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/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/array-crafted/bor3_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 16:08:42,521 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 16:08:42,527 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 16:08:42,545 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 16:08:42,546 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 16:08:42,549 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 16:08:42,550 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 16:08:42,553 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 16:08:42,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 16:08:42,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 16:08:42,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 16:08:42,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 16:08:42,561 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 16:08:42,562 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 16:08:42,567 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 16:08:42,568 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 16:08:42,569 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 16:08:42,579 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 16:08:42,584 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 16:08:42,586 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 16:08:42,587 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 16:08:42,588 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 16:08:42,590 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 16:08:42,591 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 16:08:42,591 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 16:08:42,592 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 16:08:42,593 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 16:08:42,593 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 16:08:42,594 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 16:08:42,595 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 16:08:42,595 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 16:08:42,596 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 16:08:42,596 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 16:08:42,596 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 16:08:42,597 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 16:08:42,598 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 16:08:42,598 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 [2018-11-14 16:08:42,626 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 16:08:42,626 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 16:08:42,627 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 16:08:42,627 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 16:08:42,628 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 16:08:42,628 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 16:08:42,628 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 16:08:42,629 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 16:08:42,629 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 16:08:42,629 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 16:08:42,629 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 16:08:42,633 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 16:08:42,633 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 16:08:42,633 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 16:08:42,633 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 16:08:42,634 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 16:08:42,634 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 16:08:42,634 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 16:08:42,634 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 16:08:42,634 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 16:08:42,635 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 16:08:42,636 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 16:08:42,636 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 16:08:42,636 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 16:08:42,637 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 16:08:42,637 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 16:08:42,637 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 16:08:42,637 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 16:08:42,637 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 16:08:42,638 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 16:08:42,638 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 16:08:42,638 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 16:08:42,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 16:08:42,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 16:08:42,717 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 16:08:42,718 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 16:08:42,719 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 16:08:42,720 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/bor3_true-unreach-call.i [2018-11-14 16:08:42,777 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8bc6e204/1c6a54be36fa49b6ad2b28478675a08b/FLAGc2172a800 [2018-11-14 16:08:43,191 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 16:08:43,192 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/bor3_true-unreach-call.i [2018-11-14 16:08:43,198 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8bc6e204/1c6a54be36fa49b6ad2b28478675a08b/FLAGc2172a800 [2018-11-14 16:08:43,212 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8bc6e204/1c6a54be36fa49b6ad2b28478675a08b [2018-11-14 16:08:43,222 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 16:08:43,223 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 16:08:43,224 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 16:08:43,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 16:08:43,228 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 16:08:43,229 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:08:43" (1/1) ... [2018-11-14 16:08:43,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bc2efc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43, skipping insertion in model container [2018-11-14 16:08:43,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:08:43" (1/1) ... [2018-11-14 16:08:43,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 16:08:43,268 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 16:08:43,563 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 16:08:43,576 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 16:08:43,612 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 16:08:43,636 INFO L195 MainTranslator]: Completed translation [2018-11-14 16:08:43,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43 WrapperNode [2018-11-14 16:08:43,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 16:08:43,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 16:08:43,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 16:08:43,638 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 16:08:43,654 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43" (1/1) ... [2018-11-14 16:08:43,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43" (1/1) ... [2018-11-14 16:08:43,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43" (1/1) ... [2018-11-14 16:08:43,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43" (1/1) ... [2018-11-14 16:08:43,700 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43" (1/1) ... [2018-11-14 16:08:43,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43" (1/1) ... [2018-11-14 16:08:43,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43" (1/1) ... [2018-11-14 16:08:43,724 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 16:08:43,725 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 16:08:43,725 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 16:08:43,725 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 16:08:43,728 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43" (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 [2018-11-14 16:08:43,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 16:08:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 16:08:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure bor [2018-11-14 16:08:43,911 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 16:08:43,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 16:08:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 16:08:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure bor [2018-11-14 16:08:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-14 16:08:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 16:08:43,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 16:08:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-14 16:08:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 16:08:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 16:08:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 16:08:43,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-14 16:08:44,573 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 16:08:44,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:08:44 BoogieIcfgContainer [2018-11-14 16:08:44,574 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 16:08:44,575 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 16:08:44,575 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 16:08:44,579 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 16:08:44,579 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:08:43" (1/3) ... [2018-11-14 16:08:44,580 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c21f3cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:08:44, skipping insertion in model container [2018-11-14 16:08:44,580 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:08:43" (2/3) ... [2018-11-14 16:08:44,580 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c21f3cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:08:44, skipping insertion in model container [2018-11-14 16:08:44,581 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:08:44" (3/3) ... [2018-11-14 16:08:44,582 INFO L112 eAbstractionObserver]: Analyzing ICFG bor3_true-unreach-call.i [2018-11-14 16:08:44,593 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 16:08:44,601 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 16:08:44,618 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 16:08:44,650 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 16:08:44,651 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 16:08:44,651 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 16:08:44,651 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 16:08:44,651 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 16:08:44,652 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 16:08:44,652 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 16:08:44,652 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 16:08:44,652 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 16:08:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states. [2018-11-14 16:08:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-14 16:08:44,677 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:08:44,678 INFO L375 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] [2018-11-14 16:08:44,680 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:08:44,686 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:08:44,686 INFO L82 PathProgramCache]: Analyzing trace with hash -1401494287, now seen corresponding path program 1 times [2018-11-14 16:08:44,690 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:08:44,691 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 [2018-11-14 16:08:44,710 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 16:08:44,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:44,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:44,823 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:08:45,157 INFO L256 TraceCheckUtils]: 0: Hoare triple {37#true} call ULTIMATE.init(); {37#true} is VALID [2018-11-14 16:08:45,161 INFO L273 TraceCheckUtils]: 1: Hoare triple {37#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {37#true} is VALID [2018-11-14 16:08:45,161 INFO L273 TraceCheckUtils]: 2: Hoare triple {37#true} assume true; {37#true} is VALID [2018-11-14 16:08:45,164 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {37#true} {37#true} #69#return; {37#true} is VALID [2018-11-14 16:08:45,164 INFO L256 TraceCheckUtils]: 4: Hoare triple {37#true} call #t~ret13 := main(); {37#true} is VALID [2018-11-14 16:08:45,164 INFO L273 TraceCheckUtils]: 5: Hoare triple {37#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {37#true} is VALID [2018-11-14 16:08:45,166 INFO L273 TraceCheckUtils]: 6: Hoare triple {37#true} assume !true; {38#false} is VALID [2018-11-14 16:08:45,166 INFO L256 TraceCheckUtils]: 7: Hoare triple {38#false} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {38#false} is VALID [2018-11-14 16:08:45,167 INFO L273 TraceCheckUtils]: 8: Hoare triple {38#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {38#false} is VALID [2018-11-14 16:08:45,167 INFO L273 TraceCheckUtils]: 9: Hoare triple {38#false} assume !true; {38#false} is VALID [2018-11-14 16:08:45,168 INFO L273 TraceCheckUtils]: 10: Hoare triple {38#false} #res := ~res~0[32:0]; {38#false} is VALID [2018-11-14 16:08:45,168 INFO L273 TraceCheckUtils]: 11: Hoare triple {38#false} assume true; {38#false} is VALID [2018-11-14 16:08:45,168 INFO L268 TraceCheckUtils]: 12: Hoare quadruple {38#false} {38#false} #73#return; {38#false} is VALID [2018-11-14 16:08:45,169 INFO L273 TraceCheckUtils]: 13: Hoare triple {38#false} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {38#false} is VALID [2018-11-14 16:08:45,169 INFO L256 TraceCheckUtils]: 14: Hoare triple {38#false} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {38#false} is VALID [2018-11-14 16:08:45,169 INFO L273 TraceCheckUtils]: 15: Hoare triple {38#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {38#false} is VALID [2018-11-14 16:08:45,170 INFO L273 TraceCheckUtils]: 16: Hoare triple {38#false} assume !true; {38#false} is VALID [2018-11-14 16:08:45,170 INFO L273 TraceCheckUtils]: 17: Hoare triple {38#false} #res := ~res~0[32:0]; {38#false} is VALID [2018-11-14 16:08:45,170 INFO L273 TraceCheckUtils]: 18: Hoare triple {38#false} assume true; {38#false} is VALID [2018-11-14 16:08:45,171 INFO L268 TraceCheckUtils]: 19: Hoare quadruple {38#false} {38#false} #75#return; {38#false} is VALID [2018-11-14 16:08:45,171 INFO L273 TraceCheckUtils]: 20: Hoare triple {38#false} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {38#false} is VALID [2018-11-14 16:08:45,171 INFO L273 TraceCheckUtils]: 21: Hoare triple {38#false} assume !true; {38#false} is VALID [2018-11-14 16:08:45,172 INFO L273 TraceCheckUtils]: 22: Hoare triple {38#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {38#false} is VALID [2018-11-14 16:08:45,172 INFO L256 TraceCheckUtils]: 23: Hoare triple {38#false} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {38#false} is VALID [2018-11-14 16:08:45,172 INFO L273 TraceCheckUtils]: 24: Hoare triple {38#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {38#false} is VALID [2018-11-14 16:08:45,173 INFO L273 TraceCheckUtils]: 25: Hoare triple {38#false} assume !true; {38#false} is VALID [2018-11-14 16:08:45,173 INFO L273 TraceCheckUtils]: 26: Hoare triple {38#false} #res := ~res~0[32:0]; {38#false} is VALID [2018-11-14 16:08:45,173 INFO L273 TraceCheckUtils]: 27: Hoare triple {38#false} assume true; {38#false} is VALID [2018-11-14 16:08:45,173 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {38#false} {38#false} #77#return; {38#false} is VALID [2018-11-14 16:08:45,174 INFO L273 TraceCheckUtils]: 29: Hoare triple {38#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {38#false} is VALID [2018-11-14 16:08:45,174 INFO L273 TraceCheckUtils]: 30: Hoare triple {38#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {38#false} is VALID [2018-11-14 16:08:45,175 INFO L273 TraceCheckUtils]: 31: Hoare triple {38#false} assume !false; {38#false} is VALID [2018-11-14 16:08:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-14 16:08:45,182 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 16:08:45,190 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 16:08:45,191 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-14 16:08:45,196 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-14 16:08:45,201 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:08:45,205 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-14 16:08:45,303 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:45,303 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-14 16:08:45,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-14 16:08:45,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 16:08:45,315 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 2 states. [2018-11-14 16:08:45,540 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:45,540 INFO L93 Difference]: Finished difference Result 59 states and 76 transitions. [2018-11-14 16:08:45,540 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-14 16:08:45,540 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 32 [2018-11-14 16:08:45,541 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:08:45,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 16:08:45,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 76 transitions. [2018-11-14 16:08:45,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 16:08:45,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 76 transitions. [2018-11-14 16:08:45,564 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 76 transitions. [2018-11-14 16:08:45,822 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:45,842 INFO L225 Difference]: With dead ends: 59 [2018-11-14 16:08:45,842 INFO L226 Difference]: Without dead ends: 29 [2018-11-14 16:08:45,849 INFO L604 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 [2018-11-14 16:08:45,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-11-14 16:08:46,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-11-14 16:08:46,033 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:08:46,034 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 29 states. [2018-11-14 16:08:46,035 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-14 16:08:46,036 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-14 16:08:46,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:46,052 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2018-11-14 16:08:46,052 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2018-11-14 16:08:46,053 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:46,054 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:46,054 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-14 16:08:46,054 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-14 16:08:46,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:46,067 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2018-11-14 16:08:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2018-11-14 16:08:46,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:46,068 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:46,068 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:08:46,069 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:08:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-14 16:08:46,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 33 transitions. [2018-11-14 16:08:46,080 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 33 transitions. Word has length 32 [2018-11-14 16:08:46,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:08:46,080 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 33 transitions. [2018-11-14 16:08:46,081 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-14 16:08:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2018-11-14 16:08:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-14 16:08:46,085 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:08:46,085 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-14 16:08:46,088 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:08:46,089 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:08:46,089 INFO L82 PathProgramCache]: Analyzing trace with hash -741637549, now seen corresponding path program 1 times [2018-11-14 16:08:46,090 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:08:46,090 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 [2018-11-14 16:08:46,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 16:08:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:46,212 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:08:46,544 INFO L256 TraceCheckUtils]: 0: Hoare triple {308#true} call ULTIMATE.init(); {308#true} is VALID [2018-11-14 16:08:46,544 INFO L273 TraceCheckUtils]: 1: Hoare triple {308#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {308#true} is VALID [2018-11-14 16:08:46,545 INFO L273 TraceCheckUtils]: 2: Hoare triple {308#true} assume true; {308#true} is VALID [2018-11-14 16:08:46,545 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {308#true} {308#true} #69#return; {308#true} is VALID [2018-11-14 16:08:46,545 INFO L256 TraceCheckUtils]: 4: Hoare triple {308#true} call #t~ret13 := main(); {308#true} is VALID [2018-11-14 16:08:46,546 INFO L273 TraceCheckUtils]: 5: Hoare triple {308#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {328#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:46,550 INFO L273 TraceCheckUtils]: 6: Hoare triple {328#(= main_~i~1 (_ bv0 32))} assume true; {328#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:46,551 INFO L273 TraceCheckUtils]: 7: Hoare triple {328#(= main_~i~1 (_ bv0 32))} assume !~bvslt32(~i~1, 10000bv32); {309#false} is VALID [2018-11-14 16:08:46,551 INFO L256 TraceCheckUtils]: 8: Hoare triple {309#false} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {309#false} is VALID [2018-11-14 16:08:46,552 INFO L273 TraceCheckUtils]: 9: Hoare triple {309#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {309#false} is VALID [2018-11-14 16:08:46,552 INFO L273 TraceCheckUtils]: 10: Hoare triple {309#false} assume true; {309#false} is VALID [2018-11-14 16:08:46,552 INFO L273 TraceCheckUtils]: 11: Hoare triple {309#false} assume !~bvslt32(~i~0, 10000bv32); {309#false} is VALID [2018-11-14 16:08:46,553 INFO L273 TraceCheckUtils]: 12: Hoare triple {309#false} #res := ~res~0[32:0]; {309#false} is VALID [2018-11-14 16:08:46,553 INFO L273 TraceCheckUtils]: 13: Hoare triple {309#false} assume true; {309#false} is VALID [2018-11-14 16:08:46,553 INFO L268 TraceCheckUtils]: 14: Hoare quadruple {309#false} {309#false} #73#return; {309#false} is VALID [2018-11-14 16:08:46,554 INFO L273 TraceCheckUtils]: 15: Hoare triple {309#false} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {309#false} is VALID [2018-11-14 16:08:46,554 INFO L256 TraceCheckUtils]: 16: Hoare triple {309#false} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {309#false} is VALID [2018-11-14 16:08:46,554 INFO L273 TraceCheckUtils]: 17: Hoare triple {309#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {309#false} is VALID [2018-11-14 16:08:46,554 INFO L273 TraceCheckUtils]: 18: Hoare triple {309#false} assume true; {309#false} is VALID [2018-11-14 16:08:46,555 INFO L273 TraceCheckUtils]: 19: Hoare triple {309#false} assume !~bvslt32(~i~0, 10000bv32); {309#false} is VALID [2018-11-14 16:08:46,555 INFO L273 TraceCheckUtils]: 20: Hoare triple {309#false} #res := ~res~0[32:0]; {309#false} is VALID [2018-11-14 16:08:46,556 INFO L273 TraceCheckUtils]: 21: Hoare triple {309#false} assume true; {309#false} is VALID [2018-11-14 16:08:46,556 INFO L268 TraceCheckUtils]: 22: Hoare quadruple {309#false} {309#false} #75#return; {309#false} is VALID [2018-11-14 16:08:46,557 INFO L273 TraceCheckUtils]: 23: Hoare triple {309#false} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {309#false} is VALID [2018-11-14 16:08:46,557 INFO L273 TraceCheckUtils]: 24: Hoare triple {309#false} assume true; {309#false} is VALID [2018-11-14 16:08:46,557 INFO L273 TraceCheckUtils]: 25: Hoare triple {309#false} assume !~bvslt32(~i~2, 9999bv32); {309#false} is VALID [2018-11-14 16:08:46,559 INFO L273 TraceCheckUtils]: 26: Hoare triple {309#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {309#false} is VALID [2018-11-14 16:08:46,560 INFO L256 TraceCheckUtils]: 27: Hoare triple {309#false} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {309#false} is VALID [2018-11-14 16:08:46,560 INFO L273 TraceCheckUtils]: 28: Hoare triple {309#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {309#false} is VALID [2018-11-14 16:08:46,560 INFO L273 TraceCheckUtils]: 29: Hoare triple {309#false} assume true; {309#false} is VALID [2018-11-14 16:08:46,561 INFO L273 TraceCheckUtils]: 30: Hoare triple {309#false} assume !~bvslt32(~i~0, 10000bv32); {309#false} is VALID [2018-11-14 16:08:46,563 INFO L273 TraceCheckUtils]: 31: Hoare triple {309#false} #res := ~res~0[32:0]; {309#false} is VALID [2018-11-14 16:08:46,563 INFO L273 TraceCheckUtils]: 32: Hoare triple {309#false} assume true; {309#false} is VALID [2018-11-14 16:08:46,564 INFO L268 TraceCheckUtils]: 33: Hoare quadruple {309#false} {309#false} #77#return; {309#false} is VALID [2018-11-14 16:08:46,564 INFO L273 TraceCheckUtils]: 34: Hoare triple {309#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {309#false} is VALID [2018-11-14 16:08:46,565 INFO L273 TraceCheckUtils]: 35: Hoare triple {309#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {309#false} is VALID [2018-11-14 16:08:46,565 INFO L273 TraceCheckUtils]: 36: Hoare triple {309#false} assume !false; {309#false} is VALID [2018-11-14 16:08:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-14 16:08:46,568 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 16:08:46,571 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 16:08:46,571 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 16:08:46,575 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-11-14 16:08:46,578 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:08:46,579 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 16:08:46,697 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:46,697 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 16:08:46,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 16:08:46,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 16:08:46,699 INFO L87 Difference]: Start difference. First operand 29 states and 33 transitions. Second operand 3 states. [2018-11-14 16:08:46,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:46,883 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2018-11-14 16:08:46,883 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 16:08:46,883 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 37 [2018-11-14 16:08:46,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:08:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 16:08:46,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 60 transitions. [2018-11-14 16:08:46,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 16:08:46,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 60 transitions. [2018-11-14 16:08:46,895 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 60 transitions. [2018-11-14 16:08:47,077 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:47,080 INFO L225 Difference]: With dead ends: 52 [2018-11-14 16:08:47,080 INFO L226 Difference]: Without dead ends: 32 [2018-11-14 16:08:47,081 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 16:08:47,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2018-11-14 16:08:47,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 31. [2018-11-14 16:08:47,098 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:08:47,099 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 31 states. [2018-11-14 16:08:47,099 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 31 states. [2018-11-14 16:08:47,099 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 31 states. [2018-11-14 16:08:47,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:47,103 INFO L93 Difference]: Finished difference Result 32 states and 36 transitions. [2018-11-14 16:08:47,103 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2018-11-14 16:08:47,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:47,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:47,104 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 32 states. [2018-11-14 16:08:47,104 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 32 states. [2018-11-14 16:08:47,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:47,108 INFO L93 Difference]: Finished difference Result 32 states and 36 transitions. [2018-11-14 16:08:47,108 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 36 transitions. [2018-11-14 16:08:47,109 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:47,109 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:47,109 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:08:47,109 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:08:47,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-14 16:08:47,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 35 transitions. [2018-11-14 16:08:47,112 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 35 transitions. Word has length 37 [2018-11-14 16:08:47,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:08:47,113 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 35 transitions. [2018-11-14 16:08:47,113 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 16:08:47,113 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 35 transitions. [2018-11-14 16:08:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-14 16:08:47,115 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:08:47,115 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 16:08:47,115 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:08:47,116 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:08:47,116 INFO L82 PathProgramCache]: Analyzing trace with hash 989317657, now seen corresponding path program 1 times [2018-11-14 16:08:47,119 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:08:47,119 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 [2018-11-14 16:08:47,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 16:08:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:47,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:47,232 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:08:47,345 INFO L256 TraceCheckUtils]: 0: Hoare triple {598#true} call ULTIMATE.init(); {598#true} is VALID [2018-11-14 16:08:47,346 INFO L273 TraceCheckUtils]: 1: Hoare triple {598#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {598#true} is VALID [2018-11-14 16:08:47,346 INFO L273 TraceCheckUtils]: 2: Hoare triple {598#true} assume true; {598#true} is VALID [2018-11-14 16:08:47,347 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {598#true} {598#true} #69#return; {598#true} is VALID [2018-11-14 16:08:47,348 INFO L256 TraceCheckUtils]: 4: Hoare triple {598#true} call #t~ret13 := main(); {598#true} is VALID [2018-11-14 16:08:47,364 INFO L273 TraceCheckUtils]: 5: Hoare triple {598#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {618#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:47,365 INFO L273 TraceCheckUtils]: 6: Hoare triple {618#(= main_~i~1 (_ bv0 32))} assume true; {618#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:47,368 INFO L273 TraceCheckUtils]: 7: Hoare triple {618#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {618#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:47,370 INFO L273 TraceCheckUtils]: 8: Hoare triple {618#(= main_~i~1 (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {628#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:47,387 INFO L273 TraceCheckUtils]: 9: Hoare triple {628#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume true; {628#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:47,396 INFO L273 TraceCheckUtils]: 10: Hoare triple {628#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 10000bv32); {599#false} is VALID [2018-11-14 16:08:47,397 INFO L256 TraceCheckUtils]: 11: Hoare triple {599#false} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {599#false} is VALID [2018-11-14 16:08:47,397 INFO L273 TraceCheckUtils]: 12: Hoare triple {599#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {599#false} is VALID [2018-11-14 16:08:47,398 INFO L273 TraceCheckUtils]: 13: Hoare triple {599#false} assume true; {599#false} is VALID [2018-11-14 16:08:47,398 INFO L273 TraceCheckUtils]: 14: Hoare triple {599#false} assume !~bvslt32(~i~0, 10000bv32); {599#false} is VALID [2018-11-14 16:08:47,398 INFO L273 TraceCheckUtils]: 15: Hoare triple {599#false} #res := ~res~0[32:0]; {599#false} is VALID [2018-11-14 16:08:47,398 INFO L273 TraceCheckUtils]: 16: Hoare triple {599#false} assume true; {599#false} is VALID [2018-11-14 16:08:47,399 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {599#false} {599#false} #73#return; {599#false} is VALID [2018-11-14 16:08:47,399 INFO L273 TraceCheckUtils]: 18: Hoare triple {599#false} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {599#false} is VALID [2018-11-14 16:08:47,399 INFO L256 TraceCheckUtils]: 19: Hoare triple {599#false} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {599#false} is VALID [2018-11-14 16:08:47,400 INFO L273 TraceCheckUtils]: 20: Hoare triple {599#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {599#false} is VALID [2018-11-14 16:08:47,400 INFO L273 TraceCheckUtils]: 21: Hoare triple {599#false} assume true; {599#false} is VALID [2018-11-14 16:08:47,400 INFO L273 TraceCheckUtils]: 22: Hoare triple {599#false} assume !~bvslt32(~i~0, 10000bv32); {599#false} is VALID [2018-11-14 16:08:47,401 INFO L273 TraceCheckUtils]: 23: Hoare triple {599#false} #res := ~res~0[32:0]; {599#false} is VALID [2018-11-14 16:08:47,401 INFO L273 TraceCheckUtils]: 24: Hoare triple {599#false} assume true; {599#false} is VALID [2018-11-14 16:08:47,401 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {599#false} {599#false} #75#return; {599#false} is VALID [2018-11-14 16:08:47,402 INFO L273 TraceCheckUtils]: 26: Hoare triple {599#false} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {599#false} is VALID [2018-11-14 16:08:47,402 INFO L273 TraceCheckUtils]: 27: Hoare triple {599#false} assume true; {599#false} is VALID [2018-11-14 16:08:47,402 INFO L273 TraceCheckUtils]: 28: Hoare triple {599#false} assume !~bvslt32(~i~2, 9999bv32); {599#false} is VALID [2018-11-14 16:08:47,403 INFO L273 TraceCheckUtils]: 29: Hoare triple {599#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {599#false} is VALID [2018-11-14 16:08:47,403 INFO L256 TraceCheckUtils]: 30: Hoare triple {599#false} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {599#false} is VALID [2018-11-14 16:08:47,403 INFO L273 TraceCheckUtils]: 31: Hoare triple {599#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {599#false} is VALID [2018-11-14 16:08:47,403 INFO L273 TraceCheckUtils]: 32: Hoare triple {599#false} assume true; {599#false} is VALID [2018-11-14 16:08:47,404 INFO L273 TraceCheckUtils]: 33: Hoare triple {599#false} assume !~bvslt32(~i~0, 10000bv32); {599#false} is VALID [2018-11-14 16:08:47,404 INFO L273 TraceCheckUtils]: 34: Hoare triple {599#false} #res := ~res~0[32:0]; {599#false} is VALID [2018-11-14 16:08:47,404 INFO L273 TraceCheckUtils]: 35: Hoare triple {599#false} assume true; {599#false} is VALID [2018-11-14 16:08:47,405 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {599#false} {599#false} #77#return; {599#false} is VALID [2018-11-14 16:08:47,405 INFO L273 TraceCheckUtils]: 37: Hoare triple {599#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {599#false} is VALID [2018-11-14 16:08:47,405 INFO L273 TraceCheckUtils]: 38: Hoare triple {599#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {599#false} is VALID [2018-11-14 16:08:47,405 INFO L273 TraceCheckUtils]: 39: Hoare triple {599#false} assume !false; {599#false} is VALID [2018-11-14 16:08:47,409 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-14 16:08:47,409 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 16:08:47,600 INFO L273 TraceCheckUtils]: 39: Hoare triple {599#false} assume !false; {599#false} is VALID [2018-11-14 16:08:47,600 INFO L273 TraceCheckUtils]: 38: Hoare triple {599#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {599#false} is VALID [2018-11-14 16:08:47,600 INFO L273 TraceCheckUtils]: 37: Hoare triple {599#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {599#false} is VALID [2018-11-14 16:08:47,601 INFO L268 TraceCheckUtils]: 36: Hoare quadruple {598#true} {599#false} #77#return; {599#false} is VALID [2018-11-14 16:08:47,601 INFO L273 TraceCheckUtils]: 35: Hoare triple {598#true} assume true; {598#true} is VALID [2018-11-14 16:08:47,601 INFO L273 TraceCheckUtils]: 34: Hoare triple {598#true} #res := ~res~0[32:0]; {598#true} is VALID [2018-11-14 16:08:47,602 INFO L273 TraceCheckUtils]: 33: Hoare triple {598#true} assume !~bvslt32(~i~0, 10000bv32); {598#true} is VALID [2018-11-14 16:08:47,602 INFO L273 TraceCheckUtils]: 32: Hoare triple {598#true} assume true; {598#true} is VALID [2018-11-14 16:08:47,602 INFO L273 TraceCheckUtils]: 31: Hoare triple {598#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {598#true} is VALID [2018-11-14 16:08:47,602 INFO L256 TraceCheckUtils]: 30: Hoare triple {599#false} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {598#true} is VALID [2018-11-14 16:08:47,603 INFO L273 TraceCheckUtils]: 29: Hoare triple {599#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {599#false} is VALID [2018-11-14 16:08:47,603 INFO L273 TraceCheckUtils]: 28: Hoare triple {599#false} assume !~bvslt32(~i~2, 9999bv32); {599#false} is VALID [2018-11-14 16:08:47,603 INFO L273 TraceCheckUtils]: 27: Hoare triple {599#false} assume true; {599#false} is VALID [2018-11-14 16:08:47,603 INFO L273 TraceCheckUtils]: 26: Hoare triple {599#false} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {599#false} is VALID [2018-11-14 16:08:47,604 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {598#true} {599#false} #75#return; {599#false} is VALID [2018-11-14 16:08:47,604 INFO L273 TraceCheckUtils]: 24: Hoare triple {598#true} assume true; {598#true} is VALID [2018-11-14 16:08:47,604 INFO L273 TraceCheckUtils]: 23: Hoare triple {598#true} #res := ~res~0[32:0]; {598#true} is VALID [2018-11-14 16:08:47,605 INFO L273 TraceCheckUtils]: 22: Hoare triple {598#true} assume !~bvslt32(~i~0, 10000bv32); {598#true} is VALID [2018-11-14 16:08:47,605 INFO L273 TraceCheckUtils]: 21: Hoare triple {598#true} assume true; {598#true} is VALID [2018-11-14 16:08:47,605 INFO L273 TraceCheckUtils]: 20: Hoare triple {598#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {598#true} is VALID [2018-11-14 16:08:47,606 INFO L256 TraceCheckUtils]: 19: Hoare triple {599#false} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {598#true} is VALID [2018-11-14 16:08:47,606 INFO L273 TraceCheckUtils]: 18: Hoare triple {599#false} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {599#false} is VALID [2018-11-14 16:08:47,606 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {598#true} {599#false} #73#return; {599#false} is VALID [2018-11-14 16:08:47,607 INFO L273 TraceCheckUtils]: 16: Hoare triple {598#true} assume true; {598#true} is VALID [2018-11-14 16:08:47,607 INFO L273 TraceCheckUtils]: 15: Hoare triple {598#true} #res := ~res~0[32:0]; {598#true} is VALID [2018-11-14 16:08:47,607 INFO L273 TraceCheckUtils]: 14: Hoare triple {598#true} assume !~bvslt32(~i~0, 10000bv32); {598#true} is VALID [2018-11-14 16:08:47,607 INFO L273 TraceCheckUtils]: 13: Hoare triple {598#true} assume true; {598#true} is VALID [2018-11-14 16:08:47,608 INFO L273 TraceCheckUtils]: 12: Hoare triple {598#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {598#true} is VALID [2018-11-14 16:08:47,608 INFO L256 TraceCheckUtils]: 11: Hoare triple {599#false} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {598#true} is VALID [2018-11-14 16:08:47,624 INFO L273 TraceCheckUtils]: 10: Hoare triple {809#(bvslt main_~i~1 (_ bv10000 32))} assume !~bvslt32(~i~1, 10000bv32); {599#false} is VALID [2018-11-14 16:08:47,625 INFO L273 TraceCheckUtils]: 9: Hoare triple {809#(bvslt main_~i~1 (_ bv10000 32))} assume true; {809#(bvslt main_~i~1 (_ bv10000 32))} is VALID [2018-11-14 16:08:47,626 INFO L273 TraceCheckUtils]: 8: Hoare triple {816#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {809#(bvslt main_~i~1 (_ bv10000 32))} is VALID [2018-11-14 16:08:47,627 INFO L273 TraceCheckUtils]: 7: Hoare triple {816#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {816#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:47,627 INFO L273 TraceCheckUtils]: 6: Hoare triple {816#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} assume true; {816#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:47,628 INFO L273 TraceCheckUtils]: 5: Hoare triple {598#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {816#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:47,628 INFO L256 TraceCheckUtils]: 4: Hoare triple {598#true} call #t~ret13 := main(); {598#true} is VALID [2018-11-14 16:08:47,628 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {598#true} {598#true} #69#return; {598#true} is VALID [2018-11-14 16:08:47,629 INFO L273 TraceCheckUtils]: 2: Hoare triple {598#true} assume true; {598#true} is VALID [2018-11-14 16:08:47,629 INFO L273 TraceCheckUtils]: 1: Hoare triple {598#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {598#true} is VALID [2018-11-14 16:08:47,629 INFO L256 TraceCheckUtils]: 0: Hoare triple {598#true} call ULTIMATE.init(); {598#true} is VALID [2018-11-14 16:08:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-14 16:08:47,634 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 16:08:47,635 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-14 16:08:47,635 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 40 [2018-11-14 16:08:47,638 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:08:47,639 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 16:08:47,751 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:47,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 16:08:47,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 16:08:47,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-14 16:08:47,752 INFO L87 Difference]: Start difference. First operand 31 states and 35 transitions. Second operand 6 states. [2018-11-14 16:08:48,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:48,085 INFO L93 Difference]: Finished difference Result 60 states and 70 transitions. [2018-11-14 16:08:48,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 16:08:48,086 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 40 [2018-11-14 16:08:48,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:08:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 16:08:48,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 70 transitions. [2018-11-14 16:08:48,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 16:08:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 70 transitions. [2018-11-14 16:08:48,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 70 transitions. [2018-11-14 16:08:48,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:48,220 INFO L225 Difference]: With dead ends: 60 [2018-11-14 16:08:48,220 INFO L226 Difference]: Without dead ends: 40 [2018-11-14 16:08:48,221 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-14 16:08:48,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-11-14 16:08:48,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2018-11-14 16:08:48,234 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:08:48,235 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 40 states. [2018-11-14 16:08:48,235 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2018-11-14 16:08:48,235 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2018-11-14 16:08:48,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:48,238 INFO L93 Difference]: Finished difference Result 40 states and 44 transitions. [2018-11-14 16:08:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2018-11-14 16:08:48,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:48,240 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:48,240 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2018-11-14 16:08:48,240 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2018-11-14 16:08:48,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:48,243 INFO L93 Difference]: Finished difference Result 40 states and 44 transitions. [2018-11-14 16:08:48,243 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2018-11-14 16:08:48,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:48,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:48,245 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:08:48,245 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:08:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-14 16:08:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 44 transitions. [2018-11-14 16:08:48,248 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 44 transitions. Word has length 40 [2018-11-14 16:08:48,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:08:48,248 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 44 transitions. [2018-11-14 16:08:48,248 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 16:08:48,249 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 44 transitions. [2018-11-14 16:08:48,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-14 16:08:48,250 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:08:48,250 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 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] [2018-11-14 16:08:48,251 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:08:48,251 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:08:48,251 INFO L82 PathProgramCache]: Analyzing trace with hash -384166189, now seen corresponding path program 2 times [2018-11-14 16:08:48,252 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:08:48,252 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 [2018-11-14 16:08:48,271 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-14 16:08:48,304 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-14 16:08:48,305 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 16:08:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:48,333 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:08:48,414 INFO L256 TraceCheckUtils]: 0: Hoare triple {1061#true} call ULTIMATE.init(); {1061#true} is VALID [2018-11-14 16:08:48,415 INFO L273 TraceCheckUtils]: 1: Hoare triple {1061#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1061#true} is VALID [2018-11-14 16:08:48,415 INFO L273 TraceCheckUtils]: 2: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,416 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1061#true} {1061#true} #69#return; {1061#true} is VALID [2018-11-14 16:08:48,417 INFO L256 TraceCheckUtils]: 4: Hoare triple {1061#true} call #t~ret13 := main(); {1061#true} is VALID [2018-11-14 16:08:48,417 INFO L273 TraceCheckUtils]: 5: Hoare triple {1061#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1061#true} is VALID [2018-11-14 16:08:48,417 INFO L273 TraceCheckUtils]: 6: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,418 INFO L273 TraceCheckUtils]: 7: Hoare triple {1061#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1061#true} is VALID [2018-11-14 16:08:48,418 INFO L273 TraceCheckUtils]: 8: Hoare triple {1061#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1061#true} is VALID [2018-11-14 16:08:48,418 INFO L273 TraceCheckUtils]: 9: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,419 INFO L273 TraceCheckUtils]: 10: Hoare triple {1061#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1061#true} is VALID [2018-11-14 16:08:48,419 INFO L273 TraceCheckUtils]: 11: Hoare triple {1061#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1061#true} is VALID [2018-11-14 16:08:48,419 INFO L273 TraceCheckUtils]: 12: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,419 INFO L273 TraceCheckUtils]: 13: Hoare triple {1061#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1061#true} is VALID [2018-11-14 16:08:48,420 INFO L273 TraceCheckUtils]: 14: Hoare triple {1061#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1061#true} is VALID [2018-11-14 16:08:48,420 INFO L273 TraceCheckUtils]: 15: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,420 INFO L273 TraceCheckUtils]: 16: Hoare triple {1061#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1061#true} is VALID [2018-11-14 16:08:48,420 INFO L273 TraceCheckUtils]: 17: Hoare triple {1061#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1061#true} is VALID [2018-11-14 16:08:48,420 INFO L273 TraceCheckUtils]: 18: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,421 INFO L273 TraceCheckUtils]: 19: Hoare triple {1061#true} assume !~bvslt32(~i~1, 10000bv32); {1061#true} is VALID [2018-11-14 16:08:48,421 INFO L256 TraceCheckUtils]: 20: Hoare triple {1061#true} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {1061#true} is VALID [2018-11-14 16:08:48,421 INFO L273 TraceCheckUtils]: 21: Hoare triple {1061#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1061#true} is VALID [2018-11-14 16:08:48,421 INFO L273 TraceCheckUtils]: 22: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,421 INFO L273 TraceCheckUtils]: 23: Hoare triple {1061#true} assume !~bvslt32(~i~0, 10000bv32); {1061#true} is VALID [2018-11-14 16:08:48,422 INFO L273 TraceCheckUtils]: 24: Hoare triple {1061#true} #res := ~res~0[32:0]; {1061#true} is VALID [2018-11-14 16:08:48,422 INFO L273 TraceCheckUtils]: 25: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,422 INFO L268 TraceCheckUtils]: 26: Hoare quadruple {1061#true} {1061#true} #73#return; {1061#true} is VALID [2018-11-14 16:08:48,422 INFO L273 TraceCheckUtils]: 27: Hoare triple {1061#true} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1061#true} is VALID [2018-11-14 16:08:48,422 INFO L256 TraceCheckUtils]: 28: Hoare triple {1061#true} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {1061#true} is VALID [2018-11-14 16:08:48,423 INFO L273 TraceCheckUtils]: 29: Hoare triple {1061#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1061#true} is VALID [2018-11-14 16:08:48,423 INFO L273 TraceCheckUtils]: 30: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,423 INFO L273 TraceCheckUtils]: 31: Hoare triple {1061#true} assume !~bvslt32(~i~0, 10000bv32); {1061#true} is VALID [2018-11-14 16:08:48,423 INFO L273 TraceCheckUtils]: 32: Hoare triple {1061#true} #res := ~res~0[32:0]; {1061#true} is VALID [2018-11-14 16:08:48,423 INFO L273 TraceCheckUtils]: 33: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,424 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {1061#true} {1061#true} #75#return; {1061#true} is VALID [2018-11-14 16:08:48,424 INFO L273 TraceCheckUtils]: 35: Hoare triple {1061#true} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {1061#true} is VALID [2018-11-14 16:08:48,424 INFO L273 TraceCheckUtils]: 36: Hoare triple {1061#true} assume true; {1061#true} is VALID [2018-11-14 16:08:48,424 INFO L273 TraceCheckUtils]: 37: Hoare triple {1061#true} assume !~bvslt32(~i~2, 9999bv32); {1061#true} is VALID [2018-11-14 16:08:48,424 INFO L273 TraceCheckUtils]: 38: Hoare triple {1061#true} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {1061#true} is VALID [2018-11-14 16:08:48,425 INFO L256 TraceCheckUtils]: 39: Hoare triple {1061#true} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {1061#true} is VALID [2018-11-14 16:08:48,426 INFO L273 TraceCheckUtils]: 40: Hoare triple {1061#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1186#(= (_ bv1 32) bor_~i~0)} is VALID [2018-11-14 16:08:48,426 INFO L273 TraceCheckUtils]: 41: Hoare triple {1186#(= (_ bv1 32) bor_~i~0)} assume true; {1186#(= (_ bv1 32) bor_~i~0)} is VALID [2018-11-14 16:08:48,429 INFO L273 TraceCheckUtils]: 42: Hoare triple {1186#(= (_ bv1 32) bor_~i~0)} assume !~bvslt32(~i~0, 10000bv32); {1062#false} is VALID [2018-11-14 16:08:48,429 INFO L273 TraceCheckUtils]: 43: Hoare triple {1062#false} #res := ~res~0[32:0]; {1062#false} is VALID [2018-11-14 16:08:48,430 INFO L273 TraceCheckUtils]: 44: Hoare triple {1062#false} assume true; {1062#false} is VALID [2018-11-14 16:08:48,430 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {1062#false} {1061#true} #77#return; {1062#false} is VALID [2018-11-14 16:08:48,431 INFO L273 TraceCheckUtils]: 46: Hoare triple {1062#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {1062#false} is VALID [2018-11-14 16:08:48,431 INFO L273 TraceCheckUtils]: 47: Hoare triple {1062#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {1062#false} is VALID [2018-11-14 16:08:48,431 INFO L273 TraceCheckUtils]: 48: Hoare triple {1062#false} assume !false; {1062#false} is VALID [2018-11-14 16:08:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-14 16:08:48,435 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 16:08:48,443 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 16:08:48,443 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 16:08:48,444 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2018-11-14 16:08:48,444 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:08:48,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 16:08:48,536 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:48,537 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 16:08:48,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 16:08:48,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 16:08:48,538 INFO L87 Difference]: Start difference. First operand 40 states and 44 transitions. Second operand 3 states. [2018-11-14 16:08:48,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:48,683 INFO L93 Difference]: Finished difference Result 62 states and 72 transitions. [2018-11-14 16:08:48,683 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 16:08:48,683 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2018-11-14 16:08:48,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:08:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 16:08:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 61 transitions. [2018-11-14 16:08:48,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 16:08:48,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 61 transitions. [2018-11-14 16:08:48,689 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 61 transitions. [2018-11-14 16:08:48,912 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:48,915 INFO L225 Difference]: With dead ends: 62 [2018-11-14 16:08:48,915 INFO L226 Difference]: Without dead ends: 43 [2018-11-14 16:08:48,916 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 16:08:48,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2018-11-14 16:08:48,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 42. [2018-11-14 16:08:48,955 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:08:48,955 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 42 states. [2018-11-14 16:08:48,955 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 42 states. [2018-11-14 16:08:48,955 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 42 states. [2018-11-14 16:08:48,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:48,957 INFO L93 Difference]: Finished difference Result 43 states and 47 transitions. [2018-11-14 16:08:48,957 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2018-11-14 16:08:48,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:48,958 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:48,958 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 43 states. [2018-11-14 16:08:48,959 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 43 states. [2018-11-14 16:08:48,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:48,961 INFO L93 Difference]: Finished difference Result 43 states and 47 transitions. [2018-11-14 16:08:48,961 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 47 transitions. [2018-11-14 16:08:48,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:48,962 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:48,963 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:08:48,966 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:08:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-14 16:08:48,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 46 transitions. [2018-11-14 16:08:48,972 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 46 transitions. Word has length 49 [2018-11-14 16:08:48,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:08:48,972 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 46 transitions. [2018-11-14 16:08:48,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 16:08:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 46 transitions. [2018-11-14 16:08:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-14 16:08:48,975 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:08:48,975 INFO L375 BasicCegarLoop]: trace histogram [6, 5, 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, 1] [2018-11-14 16:08:48,975 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:08:48,975 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:08:48,978 INFO L82 PathProgramCache]: Analyzing trace with hash -1791434779, now seen corresponding path program 1 times [2018-11-14 16:08:48,978 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:08:48,978 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 [2018-11-14 16:08:48,995 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 16:08:49,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:49,096 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:08:49,274 INFO L256 TraceCheckUtils]: 0: Hoare triple {1437#true} call ULTIMATE.init(); {1437#true} is VALID [2018-11-14 16:08:49,275 INFO L273 TraceCheckUtils]: 1: Hoare triple {1437#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1437#true} is VALID [2018-11-14 16:08:49,275 INFO L273 TraceCheckUtils]: 2: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,275 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1437#true} {1437#true} #69#return; {1437#true} is VALID [2018-11-14 16:08:49,276 INFO L256 TraceCheckUtils]: 4: Hoare triple {1437#true} call #t~ret13 := main(); {1437#true} is VALID [2018-11-14 16:08:49,282 INFO L273 TraceCheckUtils]: 5: Hoare triple {1437#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1457#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:49,282 INFO L273 TraceCheckUtils]: 6: Hoare triple {1457#(= main_~i~1 (_ bv0 32))} assume true; {1457#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:49,286 INFO L273 TraceCheckUtils]: 7: Hoare triple {1457#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1457#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:49,287 INFO L273 TraceCheckUtils]: 8: Hoare triple {1457#(= main_~i~1 (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1467#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,287 INFO L273 TraceCheckUtils]: 9: Hoare triple {1467#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume true; {1467#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,288 INFO L273 TraceCheckUtils]: 10: Hoare triple {1467#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1467#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,288 INFO L273 TraceCheckUtils]: 11: Hoare triple {1467#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1477#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,289 INFO L273 TraceCheckUtils]: 12: Hoare triple {1477#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume true; {1477#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,289 INFO L273 TraceCheckUtils]: 13: Hoare triple {1477#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1477#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,290 INFO L273 TraceCheckUtils]: 14: Hoare triple {1477#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1487#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,291 INFO L273 TraceCheckUtils]: 15: Hoare triple {1487#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume true; {1487#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,292 INFO L273 TraceCheckUtils]: 16: Hoare triple {1487#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1487#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,293 INFO L273 TraceCheckUtils]: 17: Hoare triple {1487#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1497#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,294 INFO L273 TraceCheckUtils]: 18: Hoare triple {1497#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume true; {1497#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:49,295 INFO L273 TraceCheckUtils]: 19: Hoare triple {1497#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 10000bv32); {1438#false} is VALID [2018-11-14 16:08:49,295 INFO L256 TraceCheckUtils]: 20: Hoare triple {1438#false} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {1438#false} is VALID [2018-11-14 16:08:49,296 INFO L273 TraceCheckUtils]: 21: Hoare triple {1438#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1438#false} is VALID [2018-11-14 16:08:49,296 INFO L273 TraceCheckUtils]: 22: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,296 INFO L273 TraceCheckUtils]: 23: Hoare triple {1438#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1438#false} is VALID [2018-11-14 16:08:49,297 INFO L273 TraceCheckUtils]: 24: Hoare triple {1438#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1438#false} is VALID [2018-11-14 16:08:49,297 INFO L273 TraceCheckUtils]: 25: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,298 INFO L273 TraceCheckUtils]: 26: Hoare triple {1438#false} assume !~bvslt32(~i~0, 10000bv32); {1438#false} is VALID [2018-11-14 16:08:49,298 INFO L273 TraceCheckUtils]: 27: Hoare triple {1438#false} #res := ~res~0[32:0]; {1438#false} is VALID [2018-11-14 16:08:49,298 INFO L273 TraceCheckUtils]: 28: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,299 INFO L268 TraceCheckUtils]: 29: Hoare quadruple {1438#false} {1438#false} #73#return; {1438#false} is VALID [2018-11-14 16:08:49,299 INFO L273 TraceCheckUtils]: 30: Hoare triple {1438#false} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1438#false} is VALID [2018-11-14 16:08:49,299 INFO L256 TraceCheckUtils]: 31: Hoare triple {1438#false} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {1438#false} is VALID [2018-11-14 16:08:49,300 INFO L273 TraceCheckUtils]: 32: Hoare triple {1438#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1438#false} is VALID [2018-11-14 16:08:49,300 INFO L273 TraceCheckUtils]: 33: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,300 INFO L273 TraceCheckUtils]: 34: Hoare triple {1438#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1438#false} is VALID [2018-11-14 16:08:49,300 INFO L273 TraceCheckUtils]: 35: Hoare triple {1438#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1438#false} is VALID [2018-11-14 16:08:49,301 INFO L273 TraceCheckUtils]: 36: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,301 INFO L273 TraceCheckUtils]: 37: Hoare triple {1438#false} assume !~bvslt32(~i~0, 10000bv32); {1438#false} is VALID [2018-11-14 16:08:49,301 INFO L273 TraceCheckUtils]: 38: Hoare triple {1438#false} #res := ~res~0[32:0]; {1438#false} is VALID [2018-11-14 16:08:49,301 INFO L273 TraceCheckUtils]: 39: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,302 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {1438#false} {1438#false} #75#return; {1438#false} is VALID [2018-11-14 16:08:49,302 INFO L273 TraceCheckUtils]: 41: Hoare triple {1438#false} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {1438#false} is VALID [2018-11-14 16:08:49,302 INFO L273 TraceCheckUtils]: 42: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,302 INFO L273 TraceCheckUtils]: 43: Hoare triple {1438#false} assume !~bvslt32(~i~2, 9999bv32); {1438#false} is VALID [2018-11-14 16:08:49,302 INFO L273 TraceCheckUtils]: 44: Hoare triple {1438#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {1438#false} is VALID [2018-11-14 16:08:49,303 INFO L256 TraceCheckUtils]: 45: Hoare triple {1438#false} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {1438#false} is VALID [2018-11-14 16:08:49,303 INFO L273 TraceCheckUtils]: 46: Hoare triple {1438#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1438#false} is VALID [2018-11-14 16:08:49,303 INFO L273 TraceCheckUtils]: 47: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,303 INFO L273 TraceCheckUtils]: 48: Hoare triple {1438#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1438#false} is VALID [2018-11-14 16:08:49,303 INFO L273 TraceCheckUtils]: 49: Hoare triple {1438#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1438#false} is VALID [2018-11-14 16:08:49,304 INFO L273 TraceCheckUtils]: 50: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,304 INFO L273 TraceCheckUtils]: 51: Hoare triple {1438#false} assume !~bvslt32(~i~0, 10000bv32); {1438#false} is VALID [2018-11-14 16:08:49,304 INFO L273 TraceCheckUtils]: 52: Hoare triple {1438#false} #res := ~res~0[32:0]; {1438#false} is VALID [2018-11-14 16:08:49,304 INFO L273 TraceCheckUtils]: 53: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,304 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {1438#false} {1438#false} #77#return; {1438#false} is VALID [2018-11-14 16:08:49,305 INFO L273 TraceCheckUtils]: 55: Hoare triple {1438#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {1438#false} is VALID [2018-11-14 16:08:49,305 INFO L273 TraceCheckUtils]: 56: Hoare triple {1438#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {1438#false} is VALID [2018-11-14 16:08:49,305 INFO L273 TraceCheckUtils]: 57: Hoare triple {1438#false} assume !false; {1438#false} is VALID [2018-11-14 16:08:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-14 16:08:49,310 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 16:08:49,642 INFO L273 TraceCheckUtils]: 57: Hoare triple {1438#false} assume !false; {1438#false} is VALID [2018-11-14 16:08:49,643 INFO L273 TraceCheckUtils]: 56: Hoare triple {1438#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {1438#false} is VALID [2018-11-14 16:08:49,643 INFO L273 TraceCheckUtils]: 55: Hoare triple {1438#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {1438#false} is VALID [2018-11-14 16:08:49,643 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {1437#true} {1438#false} #77#return; {1438#false} is VALID [2018-11-14 16:08:49,644 INFO L273 TraceCheckUtils]: 53: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,644 INFO L273 TraceCheckUtils]: 52: Hoare triple {1437#true} #res := ~res~0[32:0]; {1437#true} is VALID [2018-11-14 16:08:49,645 INFO L273 TraceCheckUtils]: 51: Hoare triple {1437#true} assume !~bvslt32(~i~0, 10000bv32); {1437#true} is VALID [2018-11-14 16:08:49,645 INFO L273 TraceCheckUtils]: 50: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,645 INFO L273 TraceCheckUtils]: 49: Hoare triple {1437#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1437#true} is VALID [2018-11-14 16:08:49,646 INFO L273 TraceCheckUtils]: 48: Hoare triple {1437#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1437#true} is VALID [2018-11-14 16:08:49,646 INFO L273 TraceCheckUtils]: 47: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,646 INFO L273 TraceCheckUtils]: 46: Hoare triple {1437#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1437#true} is VALID [2018-11-14 16:08:49,646 INFO L256 TraceCheckUtils]: 45: Hoare triple {1438#false} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {1437#true} is VALID [2018-11-14 16:08:49,646 INFO L273 TraceCheckUtils]: 44: Hoare triple {1438#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {1438#false} is VALID [2018-11-14 16:08:49,647 INFO L273 TraceCheckUtils]: 43: Hoare triple {1438#false} assume !~bvslt32(~i~2, 9999bv32); {1438#false} is VALID [2018-11-14 16:08:49,647 INFO L273 TraceCheckUtils]: 42: Hoare triple {1438#false} assume true; {1438#false} is VALID [2018-11-14 16:08:49,647 INFO L273 TraceCheckUtils]: 41: Hoare triple {1438#false} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {1438#false} is VALID [2018-11-14 16:08:49,647 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {1437#true} {1438#false} #75#return; {1438#false} is VALID [2018-11-14 16:08:49,647 INFO L273 TraceCheckUtils]: 39: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,648 INFO L273 TraceCheckUtils]: 38: Hoare triple {1437#true} #res := ~res~0[32:0]; {1437#true} is VALID [2018-11-14 16:08:49,648 INFO L273 TraceCheckUtils]: 37: Hoare triple {1437#true} assume !~bvslt32(~i~0, 10000bv32); {1437#true} is VALID [2018-11-14 16:08:49,648 INFO L273 TraceCheckUtils]: 36: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,648 INFO L273 TraceCheckUtils]: 35: Hoare triple {1437#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1437#true} is VALID [2018-11-14 16:08:49,649 INFO L273 TraceCheckUtils]: 34: Hoare triple {1437#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1437#true} is VALID [2018-11-14 16:08:49,649 INFO L273 TraceCheckUtils]: 33: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,649 INFO L273 TraceCheckUtils]: 32: Hoare triple {1437#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1437#true} is VALID [2018-11-14 16:08:49,649 INFO L256 TraceCheckUtils]: 31: Hoare triple {1438#false} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {1437#true} is VALID [2018-11-14 16:08:49,649 INFO L273 TraceCheckUtils]: 30: Hoare triple {1438#false} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {1438#false} is VALID [2018-11-14 16:08:49,650 INFO L268 TraceCheckUtils]: 29: Hoare quadruple {1437#true} {1438#false} #73#return; {1438#false} is VALID [2018-11-14 16:08:49,650 INFO L273 TraceCheckUtils]: 28: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,650 INFO L273 TraceCheckUtils]: 27: Hoare triple {1437#true} #res := ~res~0[32:0]; {1437#true} is VALID [2018-11-14 16:08:49,650 INFO L273 TraceCheckUtils]: 26: Hoare triple {1437#true} assume !~bvslt32(~i~0, 10000bv32); {1437#true} is VALID [2018-11-14 16:08:49,651 INFO L273 TraceCheckUtils]: 25: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,651 INFO L273 TraceCheckUtils]: 24: Hoare triple {1437#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1437#true} is VALID [2018-11-14 16:08:49,651 INFO L273 TraceCheckUtils]: 23: Hoare triple {1437#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {1437#true} is VALID [2018-11-14 16:08:49,651 INFO L273 TraceCheckUtils]: 22: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,651 INFO L273 TraceCheckUtils]: 21: Hoare triple {1437#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {1437#true} is VALID [2018-11-14 16:08:49,651 INFO L256 TraceCheckUtils]: 20: Hoare triple {1438#false} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {1437#true} is VALID [2018-11-14 16:08:49,652 INFO L273 TraceCheckUtils]: 19: Hoare triple {1732#(bvslt main_~i~1 (_ bv10000 32))} assume !~bvslt32(~i~1, 10000bv32); {1438#false} is VALID [2018-11-14 16:08:49,653 INFO L273 TraceCheckUtils]: 18: Hoare triple {1732#(bvslt main_~i~1 (_ bv10000 32))} assume true; {1732#(bvslt main_~i~1 (_ bv10000 32))} is VALID [2018-11-14 16:08:49,653 INFO L273 TraceCheckUtils]: 17: Hoare triple {1739#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1732#(bvslt main_~i~1 (_ bv10000 32))} is VALID [2018-11-14 16:08:49,654 INFO L273 TraceCheckUtils]: 16: Hoare triple {1739#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1739#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,654 INFO L273 TraceCheckUtils]: 15: Hoare triple {1739#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} assume true; {1739#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,661 INFO L273 TraceCheckUtils]: 14: Hoare triple {1749#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1739#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,662 INFO L273 TraceCheckUtils]: 13: Hoare triple {1749#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1749#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,662 INFO L273 TraceCheckUtils]: 12: Hoare triple {1749#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} assume true; {1749#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,668 INFO L273 TraceCheckUtils]: 11: Hoare triple {1759#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1749#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,671 INFO L273 TraceCheckUtils]: 10: Hoare triple {1759#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1759#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,672 INFO L273 TraceCheckUtils]: 9: Hoare triple {1759#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} assume true; {1759#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,680 INFO L273 TraceCheckUtils]: 8: Hoare triple {1769#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1759#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,680 INFO L273 TraceCheckUtils]: 7: Hoare triple {1769#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {1769#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,681 INFO L273 TraceCheckUtils]: 6: Hoare triple {1769#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} assume true; {1769#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,682 INFO L273 TraceCheckUtils]: 5: Hoare triple {1437#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {1769#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:49,682 INFO L256 TraceCheckUtils]: 4: Hoare triple {1437#true} call #t~ret13 := main(); {1437#true} is VALID [2018-11-14 16:08:49,682 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1437#true} {1437#true} #69#return; {1437#true} is VALID [2018-11-14 16:08:49,683 INFO L273 TraceCheckUtils]: 2: Hoare triple {1437#true} assume true; {1437#true} is VALID [2018-11-14 16:08:49,683 INFO L273 TraceCheckUtils]: 1: Hoare triple {1437#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1437#true} is VALID [2018-11-14 16:08:49,683 INFO L256 TraceCheckUtils]: 0: Hoare triple {1437#true} call ULTIMATE.init(); {1437#true} is VALID [2018-11-14 16:08:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-14 16:08:49,689 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 16:08:49,689 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-14 16:08:49,690 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 58 [2018-11-14 16:08:49,692 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:08:49,692 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-14 16:08:49,824 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:49,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-14 16:08:49,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-14 16:08:49,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-14 16:08:49,826 INFO L87 Difference]: Start difference. First operand 42 states and 46 transitions. Second operand 12 states. [2018-11-14 16:08:50,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:50,797 INFO L93 Difference]: Finished difference Result 82 states and 95 transitions. [2018-11-14 16:08:50,797 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-14 16:08:50,797 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 58 [2018-11-14 16:08:50,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:08:50,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 16:08:50,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 91 transitions. [2018-11-14 16:08:50,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 16:08:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 91 transitions. [2018-11-14 16:08:50,804 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 91 transitions. [2018-11-14 16:08:51,054 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:51,056 INFO L225 Difference]: With dead ends: 82 [2018-11-14 16:08:51,056 INFO L226 Difference]: Without dead ends: 60 [2018-11-14 16:08:51,057 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-14 16:08:51,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-11-14 16:08:51,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2018-11-14 16:08:51,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:08:51,084 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2018-11-14 16:08:51,085 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-11-14 16:08:51,085 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-11-14 16:08:51,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:51,088 INFO L93 Difference]: Finished difference Result 60 states and 64 transitions. [2018-11-14 16:08:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2018-11-14 16:08:51,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:51,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:51,089 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-11-14 16:08:51,089 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-11-14 16:08:51,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:51,093 INFO L93 Difference]: Finished difference Result 60 states and 64 transitions. [2018-11-14 16:08:51,093 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2018-11-14 16:08:51,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:51,094 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:51,094 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:08:51,094 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:08:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-11-14 16:08:51,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 64 transitions. [2018-11-14 16:08:51,097 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 64 transitions. Word has length 58 [2018-11-14 16:08:51,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:08:51,098 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 64 transitions. [2018-11-14 16:08:51,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-14 16:08:51,098 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 64 transitions. [2018-11-14 16:08:51,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-14 16:08:51,100 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:08:51,101 INFO L375 BasicCegarLoop]: trace histogram [11, 10, 10, 6, 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] [2018-11-14 16:08:51,101 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:08:51,101 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:08:51,101 INFO L82 PathProgramCache]: Analyzing trace with hash 1415102757, now seen corresponding path program 2 times [2018-11-14 16:08:51,102 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:08:51,102 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 [2018-11-14 16:08:51,121 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-14 16:08:51,217 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 16:08:51,217 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 16:08:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:51,269 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:08:51,502 INFO L256 TraceCheckUtils]: 0: Hoare triple {2117#true} call ULTIMATE.init(); {2117#true} is VALID [2018-11-14 16:08:51,503 INFO L273 TraceCheckUtils]: 1: Hoare triple {2117#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2117#true} is VALID [2018-11-14 16:08:51,503 INFO L273 TraceCheckUtils]: 2: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:51,503 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2117#true} {2117#true} #69#return; {2117#true} is VALID [2018-11-14 16:08:51,503 INFO L256 TraceCheckUtils]: 4: Hoare triple {2117#true} call #t~ret13 := main(); {2117#true} is VALID [2018-11-14 16:08:51,504 INFO L273 TraceCheckUtils]: 5: Hoare triple {2117#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {2137#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:51,504 INFO L273 TraceCheckUtils]: 6: Hoare triple {2137#(= main_~i~1 (_ bv0 32))} assume true; {2137#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:51,505 INFO L273 TraceCheckUtils]: 7: Hoare triple {2137#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2137#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:51,508 INFO L273 TraceCheckUtils]: 8: Hoare triple {2137#(= main_~i~1 (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2147#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,508 INFO L273 TraceCheckUtils]: 9: Hoare triple {2147#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume true; {2147#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,509 INFO L273 TraceCheckUtils]: 10: Hoare triple {2147#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2147#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,510 INFO L273 TraceCheckUtils]: 11: Hoare triple {2147#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2157#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,510 INFO L273 TraceCheckUtils]: 12: Hoare triple {2157#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume true; {2157#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,511 INFO L273 TraceCheckUtils]: 13: Hoare triple {2157#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2157#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,512 INFO L273 TraceCheckUtils]: 14: Hoare triple {2157#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2167#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,513 INFO L273 TraceCheckUtils]: 15: Hoare triple {2167#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume true; {2167#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,514 INFO L273 TraceCheckUtils]: 16: Hoare triple {2167#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2167#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,516 INFO L273 TraceCheckUtils]: 17: Hoare triple {2167#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2177#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,516 INFO L273 TraceCheckUtils]: 18: Hoare triple {2177#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume true; {2177#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,517 INFO L273 TraceCheckUtils]: 19: Hoare triple {2177#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2177#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,518 INFO L273 TraceCheckUtils]: 20: Hoare triple {2177#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2187#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-14 16:08:51,519 INFO L273 TraceCheckUtils]: 21: Hoare triple {2187#(= (_ bv5 32) main_~i~1)} assume true; {2187#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-14 16:08:51,520 INFO L273 TraceCheckUtils]: 22: Hoare triple {2187#(= (_ bv5 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2187#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-14 16:08:51,521 INFO L273 TraceCheckUtils]: 23: Hoare triple {2187#(= (_ bv5 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2197#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,522 INFO L273 TraceCheckUtils]: 24: Hoare triple {2197#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume true; {2197#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,522 INFO L273 TraceCheckUtils]: 25: Hoare triple {2197#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2197#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,523 INFO L273 TraceCheckUtils]: 26: Hoare triple {2197#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2207#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-14 16:08:51,546 INFO L273 TraceCheckUtils]: 27: Hoare triple {2207#(= (_ bv7 32) main_~i~1)} assume true; {2207#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-14 16:08:51,560 INFO L273 TraceCheckUtils]: 28: Hoare triple {2207#(= (_ bv7 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2207#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-14 16:08:51,578 INFO L273 TraceCheckUtils]: 29: Hoare triple {2207#(= (_ bv7 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2217#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,587 INFO L273 TraceCheckUtils]: 30: Hoare triple {2217#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume true; {2217#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,594 INFO L273 TraceCheckUtils]: 31: Hoare triple {2217#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2217#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,595 INFO L273 TraceCheckUtils]: 32: Hoare triple {2217#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2227#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-14 16:08:51,596 INFO L273 TraceCheckUtils]: 33: Hoare triple {2227#(= (_ bv9 32) main_~i~1)} assume true; {2227#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-14 16:08:51,596 INFO L273 TraceCheckUtils]: 34: Hoare triple {2227#(= (_ bv9 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2227#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-14 16:08:51,598 INFO L273 TraceCheckUtils]: 35: Hoare triple {2227#(= (_ bv9 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2237#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,599 INFO L273 TraceCheckUtils]: 36: Hoare triple {2237#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume true; {2237#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:51,600 INFO L273 TraceCheckUtils]: 37: Hoare triple {2237#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 10000bv32); {2118#false} is VALID [2018-11-14 16:08:51,600 INFO L256 TraceCheckUtils]: 38: Hoare triple {2118#false} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {2118#false} is VALID [2018-11-14 16:08:51,600 INFO L273 TraceCheckUtils]: 39: Hoare triple {2118#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2118#false} is VALID [2018-11-14 16:08:51,600 INFO L273 TraceCheckUtils]: 40: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:51,601 INFO L273 TraceCheckUtils]: 41: Hoare triple {2118#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2118#false} is VALID [2018-11-14 16:08:51,601 INFO L273 TraceCheckUtils]: 42: Hoare triple {2118#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2118#false} is VALID [2018-11-14 16:08:51,601 INFO L273 TraceCheckUtils]: 43: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:51,601 INFO L273 TraceCheckUtils]: 44: Hoare triple {2118#false} assume !~bvslt32(~i~0, 10000bv32); {2118#false} is VALID [2018-11-14 16:08:51,602 INFO L273 TraceCheckUtils]: 45: Hoare triple {2118#false} #res := ~res~0[32:0]; {2118#false} is VALID [2018-11-14 16:08:51,602 INFO L273 TraceCheckUtils]: 46: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:51,603 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {2118#false} {2118#false} #73#return; {2118#false} is VALID [2018-11-14 16:08:51,603 INFO L273 TraceCheckUtils]: 48: Hoare triple {2118#false} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {2118#false} is VALID [2018-11-14 16:08:51,603 INFO L256 TraceCheckUtils]: 49: Hoare triple {2118#false} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {2118#false} is VALID [2018-11-14 16:08:51,604 INFO L273 TraceCheckUtils]: 50: Hoare triple {2118#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2118#false} is VALID [2018-11-14 16:08:51,604 INFO L273 TraceCheckUtils]: 51: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:51,604 INFO L273 TraceCheckUtils]: 52: Hoare triple {2118#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2118#false} is VALID [2018-11-14 16:08:51,605 INFO L273 TraceCheckUtils]: 53: Hoare triple {2118#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2118#false} is VALID [2018-11-14 16:08:51,605 INFO L273 TraceCheckUtils]: 54: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:51,605 INFO L273 TraceCheckUtils]: 55: Hoare triple {2118#false} assume !~bvslt32(~i~0, 10000bv32); {2118#false} is VALID [2018-11-14 16:08:51,605 INFO L273 TraceCheckUtils]: 56: Hoare triple {2118#false} #res := ~res~0[32:0]; {2118#false} is VALID [2018-11-14 16:08:51,606 INFO L273 TraceCheckUtils]: 57: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:51,606 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {2118#false} {2118#false} #75#return; {2118#false} is VALID [2018-11-14 16:08:51,606 INFO L273 TraceCheckUtils]: 59: Hoare triple {2118#false} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {2118#false} is VALID [2018-11-14 16:08:51,606 INFO L273 TraceCheckUtils]: 60: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:51,607 INFO L273 TraceCheckUtils]: 61: Hoare triple {2118#false} assume !~bvslt32(~i~2, 9999bv32); {2118#false} is VALID [2018-11-14 16:08:51,607 INFO L273 TraceCheckUtils]: 62: Hoare triple {2118#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {2118#false} is VALID [2018-11-14 16:08:51,607 INFO L256 TraceCheckUtils]: 63: Hoare triple {2118#false} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {2118#false} is VALID [2018-11-14 16:08:51,607 INFO L273 TraceCheckUtils]: 64: Hoare triple {2118#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2118#false} is VALID [2018-11-14 16:08:51,608 INFO L273 TraceCheckUtils]: 65: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:51,608 INFO L273 TraceCheckUtils]: 66: Hoare triple {2118#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2118#false} is VALID [2018-11-14 16:08:51,608 INFO L273 TraceCheckUtils]: 67: Hoare triple {2118#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2118#false} is VALID [2018-11-14 16:08:51,608 INFO L273 TraceCheckUtils]: 68: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:51,609 INFO L273 TraceCheckUtils]: 69: Hoare triple {2118#false} assume !~bvslt32(~i~0, 10000bv32); {2118#false} is VALID [2018-11-14 16:08:51,609 INFO L273 TraceCheckUtils]: 70: Hoare triple {2118#false} #res := ~res~0[32:0]; {2118#false} is VALID [2018-11-14 16:08:51,609 INFO L273 TraceCheckUtils]: 71: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:51,609 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {2118#false} {2118#false} #77#return; {2118#false} is VALID [2018-11-14 16:08:51,610 INFO L273 TraceCheckUtils]: 73: Hoare triple {2118#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {2118#false} is VALID [2018-11-14 16:08:51,610 INFO L273 TraceCheckUtils]: 74: Hoare triple {2118#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {2118#false} is VALID [2018-11-14 16:08:51,610 INFO L273 TraceCheckUtils]: 75: Hoare triple {2118#false} assume !false; {2118#false} is VALID [2018-11-14 16:08:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-14 16:08:51,619 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 16:08:52,490 INFO L273 TraceCheckUtils]: 75: Hoare triple {2118#false} assume !false; {2118#false} is VALID [2018-11-14 16:08:52,490 INFO L273 TraceCheckUtils]: 74: Hoare triple {2118#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {2118#false} is VALID [2018-11-14 16:08:52,491 INFO L273 TraceCheckUtils]: 73: Hoare triple {2118#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {2118#false} is VALID [2018-11-14 16:08:52,491 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {2117#true} {2118#false} #77#return; {2118#false} is VALID [2018-11-14 16:08:52,491 INFO L273 TraceCheckUtils]: 71: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:52,491 INFO L273 TraceCheckUtils]: 70: Hoare triple {2117#true} #res := ~res~0[32:0]; {2117#true} is VALID [2018-11-14 16:08:52,491 INFO L273 TraceCheckUtils]: 69: Hoare triple {2117#true} assume !~bvslt32(~i~0, 10000bv32); {2117#true} is VALID [2018-11-14 16:08:52,492 INFO L273 TraceCheckUtils]: 68: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:52,492 INFO L273 TraceCheckUtils]: 67: Hoare triple {2117#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2117#true} is VALID [2018-11-14 16:08:52,492 INFO L273 TraceCheckUtils]: 66: Hoare triple {2117#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2117#true} is VALID [2018-11-14 16:08:52,492 INFO L273 TraceCheckUtils]: 65: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:52,492 INFO L273 TraceCheckUtils]: 64: Hoare triple {2117#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2117#true} is VALID [2018-11-14 16:08:52,493 INFO L256 TraceCheckUtils]: 63: Hoare triple {2118#false} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {2117#true} is VALID [2018-11-14 16:08:52,493 INFO L273 TraceCheckUtils]: 62: Hoare triple {2118#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {2118#false} is VALID [2018-11-14 16:08:52,493 INFO L273 TraceCheckUtils]: 61: Hoare triple {2118#false} assume !~bvslt32(~i~2, 9999bv32); {2118#false} is VALID [2018-11-14 16:08:52,493 INFO L273 TraceCheckUtils]: 60: Hoare triple {2118#false} assume true; {2118#false} is VALID [2018-11-14 16:08:52,493 INFO L273 TraceCheckUtils]: 59: Hoare triple {2118#false} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {2118#false} is VALID [2018-11-14 16:08:52,494 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {2117#true} {2118#false} #75#return; {2118#false} is VALID [2018-11-14 16:08:52,494 INFO L273 TraceCheckUtils]: 57: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:52,494 INFO L273 TraceCheckUtils]: 56: Hoare triple {2117#true} #res := ~res~0[32:0]; {2117#true} is VALID [2018-11-14 16:08:52,494 INFO L273 TraceCheckUtils]: 55: Hoare triple {2117#true} assume !~bvslt32(~i~0, 10000bv32); {2117#true} is VALID [2018-11-14 16:08:52,494 INFO L273 TraceCheckUtils]: 54: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:52,495 INFO L273 TraceCheckUtils]: 53: Hoare triple {2117#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2117#true} is VALID [2018-11-14 16:08:52,495 INFO L273 TraceCheckUtils]: 52: Hoare triple {2117#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2117#true} is VALID [2018-11-14 16:08:52,495 INFO L273 TraceCheckUtils]: 51: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:52,495 INFO L273 TraceCheckUtils]: 50: Hoare triple {2117#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2117#true} is VALID [2018-11-14 16:08:52,495 INFO L256 TraceCheckUtils]: 49: Hoare triple {2118#false} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {2117#true} is VALID [2018-11-14 16:08:52,496 INFO L273 TraceCheckUtils]: 48: Hoare triple {2118#false} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {2118#false} is VALID [2018-11-14 16:08:52,496 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {2117#true} {2118#false} #73#return; {2118#false} is VALID [2018-11-14 16:08:52,496 INFO L273 TraceCheckUtils]: 46: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:52,496 INFO L273 TraceCheckUtils]: 45: Hoare triple {2117#true} #res := ~res~0[32:0]; {2117#true} is VALID [2018-11-14 16:08:52,496 INFO L273 TraceCheckUtils]: 44: Hoare triple {2117#true} assume !~bvslt32(~i~0, 10000bv32); {2117#true} is VALID [2018-11-14 16:08:52,497 INFO L273 TraceCheckUtils]: 43: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:52,497 INFO L273 TraceCheckUtils]: 42: Hoare triple {2117#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2117#true} is VALID [2018-11-14 16:08:52,497 INFO L273 TraceCheckUtils]: 41: Hoare triple {2117#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {2117#true} is VALID [2018-11-14 16:08:52,497 INFO L273 TraceCheckUtils]: 40: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:52,497 INFO L273 TraceCheckUtils]: 39: Hoare triple {2117#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {2117#true} is VALID [2018-11-14 16:08:52,497 INFO L256 TraceCheckUtils]: 38: Hoare triple {2118#false} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {2117#true} is VALID [2018-11-14 16:08:52,501 INFO L273 TraceCheckUtils]: 37: Hoare triple {2472#(bvslt main_~i~1 (_ bv10000 32))} assume !~bvslt32(~i~1, 10000bv32); {2118#false} is VALID [2018-11-14 16:08:52,501 INFO L273 TraceCheckUtils]: 36: Hoare triple {2472#(bvslt main_~i~1 (_ bv10000 32))} assume true; {2472#(bvslt main_~i~1 (_ bv10000 32))} is VALID [2018-11-14 16:08:52,503 INFO L273 TraceCheckUtils]: 35: Hoare triple {2479#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2472#(bvslt main_~i~1 (_ bv10000 32))} is VALID [2018-11-14 16:08:52,503 INFO L273 TraceCheckUtils]: 34: Hoare triple {2479#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2479#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,505 INFO L273 TraceCheckUtils]: 33: Hoare triple {2479#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} assume true; {2479#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,510 INFO L273 TraceCheckUtils]: 32: Hoare triple {2489#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2479#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,511 INFO L273 TraceCheckUtils]: 31: Hoare triple {2489#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2489#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,515 INFO L273 TraceCheckUtils]: 30: Hoare triple {2489#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} assume true; {2489#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,521 INFO L273 TraceCheckUtils]: 29: Hoare triple {2499#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2489#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,522 INFO L273 TraceCheckUtils]: 28: Hoare triple {2499#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2499#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,522 INFO L273 TraceCheckUtils]: 27: Hoare triple {2499#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} assume true; {2499#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,526 INFO L273 TraceCheckUtils]: 26: Hoare triple {2509#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2499#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,527 INFO L273 TraceCheckUtils]: 25: Hoare triple {2509#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2509#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,527 INFO L273 TraceCheckUtils]: 24: Hoare triple {2509#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} assume true; {2509#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,532 INFO L273 TraceCheckUtils]: 23: Hoare triple {2519#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2509#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,532 INFO L273 TraceCheckUtils]: 22: Hoare triple {2519#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2519#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,533 INFO L273 TraceCheckUtils]: 21: Hoare triple {2519#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} assume true; {2519#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,538 INFO L273 TraceCheckUtils]: 20: Hoare triple {2529#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2519#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,539 INFO L273 TraceCheckUtils]: 19: Hoare triple {2529#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2529#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,539 INFO L273 TraceCheckUtils]: 18: Hoare triple {2529#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} assume true; {2529#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,544 INFO L273 TraceCheckUtils]: 17: Hoare triple {2539#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2529#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,544 INFO L273 TraceCheckUtils]: 16: Hoare triple {2539#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2539#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,545 INFO L273 TraceCheckUtils]: 15: Hoare triple {2539#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} assume true; {2539#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,551 INFO L273 TraceCheckUtils]: 14: Hoare triple {2549#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2539#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,551 INFO L273 TraceCheckUtils]: 13: Hoare triple {2549#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2549#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,552 INFO L273 TraceCheckUtils]: 12: Hoare triple {2549#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} assume true; {2549#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,575 INFO L273 TraceCheckUtils]: 11: Hoare triple {2559#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2549#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,575 INFO L273 TraceCheckUtils]: 10: Hoare triple {2559#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2559#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,576 INFO L273 TraceCheckUtils]: 9: Hoare triple {2559#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} assume true; {2559#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,580 INFO L273 TraceCheckUtils]: 8: Hoare triple {2569#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2559#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,581 INFO L273 TraceCheckUtils]: 7: Hoare triple {2569#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {2569#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,581 INFO L273 TraceCheckUtils]: 6: Hoare triple {2569#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} assume true; {2569#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,582 INFO L273 TraceCheckUtils]: 5: Hoare triple {2117#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {2569#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:52,582 INFO L256 TraceCheckUtils]: 4: Hoare triple {2117#true} call #t~ret13 := main(); {2117#true} is VALID [2018-11-14 16:08:52,582 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2117#true} {2117#true} #69#return; {2117#true} is VALID [2018-11-14 16:08:52,582 INFO L273 TraceCheckUtils]: 2: Hoare triple {2117#true} assume true; {2117#true} is VALID [2018-11-14 16:08:52,583 INFO L273 TraceCheckUtils]: 1: Hoare triple {2117#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2117#true} is VALID [2018-11-14 16:08:52,583 INFO L256 TraceCheckUtils]: 0: Hoare triple {2117#true} call ULTIMATE.init(); {2117#true} is VALID [2018-11-14 16:08:52,587 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-14 16:08:52,589 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 16:08:52,589 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-11-14 16:08:52,590 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 76 [2018-11-14 16:08:52,591 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:08:52,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-14 16:08:52,787 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:52,788 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-14 16:08:52,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-14 16:08:52,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2018-11-14 16:08:52,789 INFO L87 Difference]: Start difference. First operand 60 states and 64 transitions. Second operand 24 states. [2018-11-14 16:08:56,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:56,498 INFO L93 Difference]: Finished difference Result 118 states and 137 transitions. [2018-11-14 16:08:56,498 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-14 16:08:56,498 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 76 [2018-11-14 16:08:56,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:08:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-14 16:08:56,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 133 transitions. [2018-11-14 16:08:56,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-14 16:08:56,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 133 transitions. [2018-11-14 16:08:56,505 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 133 transitions. [2018-11-14 16:08:56,722 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:56,725 INFO L225 Difference]: With dead ends: 118 [2018-11-14 16:08:56,725 INFO L226 Difference]: Without dead ends: 96 [2018-11-14 16:08:56,726 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=406, Invalid=716, Unknown=0, NotChecked=0, Total=1122 [2018-11-14 16:08:56,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96 states. [2018-11-14 16:08:56,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96 to 96. [2018-11-14 16:08:56,760 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:08:56,760 INFO L82 GeneralOperation]: Start isEquivalent. First operand 96 states. Second operand 96 states. [2018-11-14 16:08:56,760 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 96 states. [2018-11-14 16:08:56,761 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 96 states. [2018-11-14 16:08:56,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:56,764 INFO L93 Difference]: Finished difference Result 96 states and 100 transitions. [2018-11-14 16:08:56,764 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2018-11-14 16:08:56,765 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:56,765 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:56,765 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 96 states. [2018-11-14 16:08:56,765 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 96 states. [2018-11-14 16:08:56,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:56,769 INFO L93 Difference]: Finished difference Result 96 states and 100 transitions. [2018-11-14 16:08:56,769 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2018-11-14 16:08:56,769 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:56,769 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:56,770 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:08:56,770 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:08:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-14 16:08:56,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 100 transitions. [2018-11-14 16:08:56,773 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 100 transitions. Word has length 76 [2018-11-14 16:08:56,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:08:56,773 INFO L480 AbstractCegarLoop]: Abstraction has 96 states and 100 transitions. [2018-11-14 16:08:56,774 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-14 16:08:56,774 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 100 transitions. [2018-11-14 16:08:56,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-14 16:08:56,775 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:08:56,775 INFO L375 BasicCegarLoop]: trace histogram [23, 22, 22, 6, 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] [2018-11-14 16:08:56,775 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:08:56,776 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:08:56,776 INFO L82 PathProgramCache]: Analyzing trace with hash -1699540059, now seen corresponding path program 3 times [2018-11-14 16:08:56,776 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:08:56,776 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 [2018-11-14 16:08:56,801 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-14 16:08:56,869 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-14 16:08:56,869 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 16:08:56,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:56,910 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:08:57,024 INFO L256 TraceCheckUtils]: 0: Hoare triple {3097#true} call ULTIMATE.init(); {3097#true} is VALID [2018-11-14 16:08:57,024 INFO L273 TraceCheckUtils]: 1: Hoare triple {3097#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3097#true} is VALID [2018-11-14 16:08:57,024 INFO L273 TraceCheckUtils]: 2: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,025 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3097#true} {3097#true} #69#return; {3097#true} is VALID [2018-11-14 16:08:57,025 INFO L256 TraceCheckUtils]: 4: Hoare triple {3097#true} call #t~ret13 := main(); {3097#true} is VALID [2018-11-14 16:08:57,025 INFO L273 TraceCheckUtils]: 5: Hoare triple {3097#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {3097#true} is VALID [2018-11-14 16:08:57,025 INFO L273 TraceCheckUtils]: 6: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,026 INFO L273 TraceCheckUtils]: 7: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,026 INFO L273 TraceCheckUtils]: 8: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,026 INFO L273 TraceCheckUtils]: 9: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,026 INFO L273 TraceCheckUtils]: 10: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,027 INFO L273 TraceCheckUtils]: 11: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,027 INFO L273 TraceCheckUtils]: 12: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,027 INFO L273 TraceCheckUtils]: 13: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,027 INFO L273 TraceCheckUtils]: 14: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,027 INFO L273 TraceCheckUtils]: 15: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,027 INFO L273 TraceCheckUtils]: 16: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,028 INFO L273 TraceCheckUtils]: 17: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,028 INFO L273 TraceCheckUtils]: 18: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,028 INFO L273 TraceCheckUtils]: 19: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,028 INFO L273 TraceCheckUtils]: 20: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,028 INFO L273 TraceCheckUtils]: 21: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,029 INFO L273 TraceCheckUtils]: 22: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,029 INFO L273 TraceCheckUtils]: 23: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,029 INFO L273 TraceCheckUtils]: 24: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,029 INFO L273 TraceCheckUtils]: 25: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,029 INFO L273 TraceCheckUtils]: 26: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,030 INFO L273 TraceCheckUtils]: 27: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,030 INFO L273 TraceCheckUtils]: 28: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,030 INFO L273 TraceCheckUtils]: 29: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,030 INFO L273 TraceCheckUtils]: 30: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,030 INFO L273 TraceCheckUtils]: 31: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,030 INFO L273 TraceCheckUtils]: 32: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,031 INFO L273 TraceCheckUtils]: 33: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,031 INFO L273 TraceCheckUtils]: 34: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,031 INFO L273 TraceCheckUtils]: 35: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,031 INFO L273 TraceCheckUtils]: 36: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,031 INFO L273 TraceCheckUtils]: 37: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,032 INFO L273 TraceCheckUtils]: 38: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,032 INFO L273 TraceCheckUtils]: 39: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,032 INFO L273 TraceCheckUtils]: 40: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,032 INFO L273 TraceCheckUtils]: 41: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,032 INFO L273 TraceCheckUtils]: 42: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,033 INFO L273 TraceCheckUtils]: 43: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,033 INFO L273 TraceCheckUtils]: 44: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,033 INFO L273 TraceCheckUtils]: 45: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,033 INFO L273 TraceCheckUtils]: 46: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,034 INFO L273 TraceCheckUtils]: 47: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,034 INFO L273 TraceCheckUtils]: 48: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,034 INFO L273 TraceCheckUtils]: 49: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,034 INFO L273 TraceCheckUtils]: 50: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,034 INFO L273 TraceCheckUtils]: 51: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,035 INFO L273 TraceCheckUtils]: 52: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,035 INFO L273 TraceCheckUtils]: 53: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,035 INFO L273 TraceCheckUtils]: 54: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,035 INFO L273 TraceCheckUtils]: 55: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,035 INFO L273 TraceCheckUtils]: 56: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,035 INFO L273 TraceCheckUtils]: 57: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,036 INFO L273 TraceCheckUtils]: 58: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,036 INFO L273 TraceCheckUtils]: 59: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,036 INFO L273 TraceCheckUtils]: 60: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,036 INFO L273 TraceCheckUtils]: 61: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,037 INFO L273 TraceCheckUtils]: 62: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,037 INFO L273 TraceCheckUtils]: 63: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,037 INFO L273 TraceCheckUtils]: 64: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,037 INFO L273 TraceCheckUtils]: 65: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,037 INFO L273 TraceCheckUtils]: 66: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,038 INFO L273 TraceCheckUtils]: 67: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,038 INFO L273 TraceCheckUtils]: 68: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,038 INFO L273 TraceCheckUtils]: 69: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,038 INFO L273 TraceCheckUtils]: 70: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,038 INFO L273 TraceCheckUtils]: 71: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,038 INFO L273 TraceCheckUtils]: 72: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,039 INFO L273 TraceCheckUtils]: 73: Hoare triple {3097#true} assume !~bvslt32(~i~1, 10000bv32); {3097#true} is VALID [2018-11-14 16:08:57,039 INFO L256 TraceCheckUtils]: 74: Hoare triple {3097#true} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {3097#true} is VALID [2018-11-14 16:08:57,039 INFO L273 TraceCheckUtils]: 75: Hoare triple {3097#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3097#true} is VALID [2018-11-14 16:08:57,039 INFO L273 TraceCheckUtils]: 76: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,039 INFO L273 TraceCheckUtils]: 77: Hoare triple {3097#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3097#true} is VALID [2018-11-14 16:08:57,040 INFO L273 TraceCheckUtils]: 78: Hoare triple {3097#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3097#true} is VALID [2018-11-14 16:08:57,040 INFO L273 TraceCheckUtils]: 79: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,040 INFO L273 TraceCheckUtils]: 80: Hoare triple {3097#true} assume !~bvslt32(~i~0, 10000bv32); {3097#true} is VALID [2018-11-14 16:08:57,040 INFO L273 TraceCheckUtils]: 81: Hoare triple {3097#true} #res := ~res~0[32:0]; {3097#true} is VALID [2018-11-14 16:08:57,040 INFO L273 TraceCheckUtils]: 82: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,040 INFO L268 TraceCheckUtils]: 83: Hoare quadruple {3097#true} {3097#true} #73#return; {3097#true} is VALID [2018-11-14 16:08:57,041 INFO L273 TraceCheckUtils]: 84: Hoare triple {3097#true} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {3097#true} is VALID [2018-11-14 16:08:57,041 INFO L256 TraceCheckUtils]: 85: Hoare triple {3097#true} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {3097#true} is VALID [2018-11-14 16:08:57,041 INFO L273 TraceCheckUtils]: 86: Hoare triple {3097#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3097#true} is VALID [2018-11-14 16:08:57,041 INFO L273 TraceCheckUtils]: 87: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,041 INFO L273 TraceCheckUtils]: 88: Hoare triple {3097#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3097#true} is VALID [2018-11-14 16:08:57,042 INFO L273 TraceCheckUtils]: 89: Hoare triple {3097#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3097#true} is VALID [2018-11-14 16:08:57,042 INFO L273 TraceCheckUtils]: 90: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,042 INFO L273 TraceCheckUtils]: 91: Hoare triple {3097#true} assume !~bvslt32(~i~0, 10000bv32); {3097#true} is VALID [2018-11-14 16:08:57,042 INFO L273 TraceCheckUtils]: 92: Hoare triple {3097#true} #res := ~res~0[32:0]; {3097#true} is VALID [2018-11-14 16:08:57,042 INFO L273 TraceCheckUtils]: 93: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,042 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {3097#true} {3097#true} #75#return; {3097#true} is VALID [2018-11-14 16:08:57,043 INFO L273 TraceCheckUtils]: 95: Hoare triple {3097#true} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {3097#true} is VALID [2018-11-14 16:08:57,043 INFO L273 TraceCheckUtils]: 96: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,043 INFO L273 TraceCheckUtils]: 97: Hoare triple {3097#true} assume !~bvslt32(~i~2, 9999bv32); {3097#true} is VALID [2018-11-14 16:08:57,043 INFO L273 TraceCheckUtils]: 98: Hoare triple {3097#true} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {3097#true} is VALID [2018-11-14 16:08:57,043 INFO L256 TraceCheckUtils]: 99: Hoare triple {3097#true} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {3097#true} is VALID [2018-11-14 16:08:57,057 INFO L273 TraceCheckUtils]: 100: Hoare triple {3097#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3402#(= (_ bv1 32) bor_~i~0)} is VALID [2018-11-14 16:08:57,066 INFO L273 TraceCheckUtils]: 101: Hoare triple {3402#(= (_ bv1 32) bor_~i~0)} assume true; {3402#(= (_ bv1 32) bor_~i~0)} is VALID [2018-11-14 16:08:57,079 INFO L273 TraceCheckUtils]: 102: Hoare triple {3402#(= (_ bv1 32) bor_~i~0)} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3402#(= (_ bv1 32) bor_~i~0)} is VALID [2018-11-14 16:08:57,088 INFO L273 TraceCheckUtils]: 103: Hoare triple {3402#(= (_ bv1 32) bor_~i~0)} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3412#(= (_ bv2 32) bor_~i~0)} is VALID [2018-11-14 16:08:57,092 INFO L273 TraceCheckUtils]: 104: Hoare triple {3412#(= (_ bv2 32) bor_~i~0)} assume true; {3412#(= (_ bv2 32) bor_~i~0)} is VALID [2018-11-14 16:08:57,093 INFO L273 TraceCheckUtils]: 105: Hoare triple {3412#(= (_ bv2 32) bor_~i~0)} assume !~bvslt32(~i~0, 10000bv32); {3098#false} is VALID [2018-11-14 16:08:57,093 INFO L273 TraceCheckUtils]: 106: Hoare triple {3098#false} #res := ~res~0[32:0]; {3098#false} is VALID [2018-11-14 16:08:57,093 INFO L273 TraceCheckUtils]: 107: Hoare triple {3098#false} assume true; {3098#false} is VALID [2018-11-14 16:08:57,093 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {3098#false} {3097#true} #77#return; {3098#false} is VALID [2018-11-14 16:08:57,094 INFO L273 TraceCheckUtils]: 109: Hoare triple {3098#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {3098#false} is VALID [2018-11-14 16:08:57,094 INFO L273 TraceCheckUtils]: 110: Hoare triple {3098#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {3098#false} is VALID [2018-11-14 16:08:57,094 INFO L273 TraceCheckUtils]: 111: Hoare triple {3098#false} assume !false; {3098#false} is VALID [2018-11-14 16:08:57,099 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2018-11-14 16:08:57,099 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 16:08:57,467 INFO L273 TraceCheckUtils]: 111: Hoare triple {3098#false} assume !false; {3098#false} is VALID [2018-11-14 16:08:57,467 INFO L273 TraceCheckUtils]: 110: Hoare triple {3098#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {3098#false} is VALID [2018-11-14 16:08:57,467 INFO L273 TraceCheckUtils]: 109: Hoare triple {3098#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {3098#false} is VALID [2018-11-14 16:08:57,467 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {3098#false} {3097#true} #77#return; {3098#false} is VALID [2018-11-14 16:08:57,468 INFO L273 TraceCheckUtils]: 107: Hoare triple {3098#false} assume true; {3098#false} is VALID [2018-11-14 16:08:57,468 INFO L273 TraceCheckUtils]: 106: Hoare triple {3098#false} #res := ~res~0[32:0]; {3098#false} is VALID [2018-11-14 16:08:57,468 INFO L273 TraceCheckUtils]: 105: Hoare triple {3458#(bvslt bor_~i~0 (_ bv10000 32))} assume !~bvslt32(~i~0, 10000bv32); {3098#false} is VALID [2018-11-14 16:08:57,473 INFO L273 TraceCheckUtils]: 104: Hoare triple {3458#(bvslt bor_~i~0 (_ bv10000 32))} assume true; {3458#(bvslt bor_~i~0 (_ bv10000 32))} is VALID [2018-11-14 16:08:57,478 INFO L273 TraceCheckUtils]: 103: Hoare triple {3465#(bvslt (bvadd bor_~i~0 (_ bv1 32)) (_ bv10000 32))} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3458#(bvslt bor_~i~0 (_ bv10000 32))} is VALID [2018-11-14 16:08:57,479 INFO L273 TraceCheckUtils]: 102: Hoare triple {3465#(bvslt (bvadd bor_~i~0 (_ bv1 32)) (_ bv10000 32))} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3465#(bvslt (bvadd bor_~i~0 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:57,484 INFO L273 TraceCheckUtils]: 101: Hoare triple {3465#(bvslt (bvadd bor_~i~0 (_ bv1 32)) (_ bv10000 32))} assume true; {3465#(bvslt (bvadd bor_~i~0 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:57,484 INFO L273 TraceCheckUtils]: 100: Hoare triple {3097#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3465#(bvslt (bvadd bor_~i~0 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:08:57,485 INFO L256 TraceCheckUtils]: 99: Hoare triple {3097#true} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {3097#true} is VALID [2018-11-14 16:08:57,485 INFO L273 TraceCheckUtils]: 98: Hoare triple {3097#true} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {3097#true} is VALID [2018-11-14 16:08:57,485 INFO L273 TraceCheckUtils]: 97: Hoare triple {3097#true} assume !~bvslt32(~i~2, 9999bv32); {3097#true} is VALID [2018-11-14 16:08:57,485 INFO L273 TraceCheckUtils]: 96: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,485 INFO L273 TraceCheckUtils]: 95: Hoare triple {3097#true} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {3097#true} is VALID [2018-11-14 16:08:57,486 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {3097#true} {3097#true} #75#return; {3097#true} is VALID [2018-11-14 16:08:57,486 INFO L273 TraceCheckUtils]: 93: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,486 INFO L273 TraceCheckUtils]: 92: Hoare triple {3097#true} #res := ~res~0[32:0]; {3097#true} is VALID [2018-11-14 16:08:57,486 INFO L273 TraceCheckUtils]: 91: Hoare triple {3097#true} assume !~bvslt32(~i~0, 10000bv32); {3097#true} is VALID [2018-11-14 16:08:57,486 INFO L273 TraceCheckUtils]: 90: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,486 INFO L273 TraceCheckUtils]: 89: Hoare triple {3097#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3097#true} is VALID [2018-11-14 16:08:57,487 INFO L273 TraceCheckUtils]: 88: Hoare triple {3097#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3097#true} is VALID [2018-11-14 16:08:57,487 INFO L273 TraceCheckUtils]: 87: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,487 INFO L273 TraceCheckUtils]: 86: Hoare triple {3097#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3097#true} is VALID [2018-11-14 16:08:57,487 INFO L256 TraceCheckUtils]: 85: Hoare triple {3097#true} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {3097#true} is VALID [2018-11-14 16:08:57,487 INFO L273 TraceCheckUtils]: 84: Hoare triple {3097#true} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {3097#true} is VALID [2018-11-14 16:08:57,487 INFO L268 TraceCheckUtils]: 83: Hoare quadruple {3097#true} {3097#true} #73#return; {3097#true} is VALID [2018-11-14 16:08:57,488 INFO L273 TraceCheckUtils]: 82: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,488 INFO L273 TraceCheckUtils]: 81: Hoare triple {3097#true} #res := ~res~0[32:0]; {3097#true} is VALID [2018-11-14 16:08:57,488 INFO L273 TraceCheckUtils]: 80: Hoare triple {3097#true} assume !~bvslt32(~i~0, 10000bv32); {3097#true} is VALID [2018-11-14 16:08:57,488 INFO L273 TraceCheckUtils]: 79: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,488 INFO L273 TraceCheckUtils]: 78: Hoare triple {3097#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3097#true} is VALID [2018-11-14 16:08:57,488 INFO L273 TraceCheckUtils]: 77: Hoare triple {3097#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {3097#true} is VALID [2018-11-14 16:08:57,489 INFO L273 TraceCheckUtils]: 76: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,489 INFO L273 TraceCheckUtils]: 75: Hoare triple {3097#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {3097#true} is VALID [2018-11-14 16:08:57,489 INFO L256 TraceCheckUtils]: 74: Hoare triple {3097#true} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {3097#true} is VALID [2018-11-14 16:08:57,489 INFO L273 TraceCheckUtils]: 73: Hoare triple {3097#true} assume !~bvslt32(~i~1, 10000bv32); {3097#true} is VALID [2018-11-14 16:08:57,489 INFO L273 TraceCheckUtils]: 72: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,489 INFO L273 TraceCheckUtils]: 71: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,489 INFO L273 TraceCheckUtils]: 70: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,490 INFO L273 TraceCheckUtils]: 69: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,490 INFO L273 TraceCheckUtils]: 68: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,490 INFO L273 TraceCheckUtils]: 67: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,490 INFO L273 TraceCheckUtils]: 66: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,490 INFO L273 TraceCheckUtils]: 65: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,490 INFO L273 TraceCheckUtils]: 64: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,490 INFO L273 TraceCheckUtils]: 63: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,490 INFO L273 TraceCheckUtils]: 62: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,491 INFO L273 TraceCheckUtils]: 61: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,491 INFO L273 TraceCheckUtils]: 60: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,491 INFO L273 TraceCheckUtils]: 59: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,491 INFO L273 TraceCheckUtils]: 58: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,491 INFO L273 TraceCheckUtils]: 57: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,491 INFO L273 TraceCheckUtils]: 56: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,491 INFO L273 TraceCheckUtils]: 55: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,491 INFO L273 TraceCheckUtils]: 54: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,492 INFO L273 TraceCheckUtils]: 53: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,492 INFO L273 TraceCheckUtils]: 52: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,492 INFO L273 TraceCheckUtils]: 51: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,492 INFO L273 TraceCheckUtils]: 50: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,492 INFO L273 TraceCheckUtils]: 49: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,492 INFO L273 TraceCheckUtils]: 48: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,493 INFO L273 TraceCheckUtils]: 47: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,493 INFO L273 TraceCheckUtils]: 46: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,493 INFO L273 TraceCheckUtils]: 45: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,493 INFO L273 TraceCheckUtils]: 44: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,493 INFO L273 TraceCheckUtils]: 43: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,494 INFO L273 TraceCheckUtils]: 42: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,494 INFO L273 TraceCheckUtils]: 41: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,494 INFO L273 TraceCheckUtils]: 40: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,494 INFO L273 TraceCheckUtils]: 39: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,494 INFO L273 TraceCheckUtils]: 38: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,494 INFO L273 TraceCheckUtils]: 37: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,495 INFO L273 TraceCheckUtils]: 36: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,495 INFO L273 TraceCheckUtils]: 35: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,495 INFO L273 TraceCheckUtils]: 34: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,495 INFO L273 TraceCheckUtils]: 33: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,495 INFO L273 TraceCheckUtils]: 32: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,496 INFO L273 TraceCheckUtils]: 31: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,496 INFO L273 TraceCheckUtils]: 30: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,496 INFO L273 TraceCheckUtils]: 29: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,496 INFO L273 TraceCheckUtils]: 28: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,496 INFO L273 TraceCheckUtils]: 27: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,497 INFO L273 TraceCheckUtils]: 26: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,497 INFO L273 TraceCheckUtils]: 25: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,497 INFO L273 TraceCheckUtils]: 24: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,497 INFO L273 TraceCheckUtils]: 23: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,497 INFO L273 TraceCheckUtils]: 22: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,498 INFO L273 TraceCheckUtils]: 21: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,498 INFO L273 TraceCheckUtils]: 20: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,498 INFO L273 TraceCheckUtils]: 19: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,498 INFO L273 TraceCheckUtils]: 18: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,498 INFO L273 TraceCheckUtils]: 17: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,499 INFO L273 TraceCheckUtils]: 16: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,499 INFO L273 TraceCheckUtils]: 15: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,499 INFO L273 TraceCheckUtils]: 14: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,499 INFO L273 TraceCheckUtils]: 13: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,499 INFO L273 TraceCheckUtils]: 12: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,499 INFO L273 TraceCheckUtils]: 11: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,500 INFO L273 TraceCheckUtils]: 10: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,500 INFO L273 TraceCheckUtils]: 9: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,500 INFO L273 TraceCheckUtils]: 8: Hoare triple {3097#true} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3097#true} is VALID [2018-11-14 16:08:57,500 INFO L273 TraceCheckUtils]: 7: Hoare triple {3097#true} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {3097#true} is VALID [2018-11-14 16:08:57,500 INFO L273 TraceCheckUtils]: 6: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,501 INFO L273 TraceCheckUtils]: 5: Hoare triple {3097#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {3097#true} is VALID [2018-11-14 16:08:57,501 INFO L256 TraceCheckUtils]: 4: Hoare triple {3097#true} call #t~ret13 := main(); {3097#true} is VALID [2018-11-14 16:08:57,501 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3097#true} {3097#true} #69#return; {3097#true} is VALID [2018-11-14 16:08:57,501 INFO L273 TraceCheckUtils]: 2: Hoare triple {3097#true} assume true; {3097#true} is VALID [2018-11-14 16:08:57,501 INFO L273 TraceCheckUtils]: 1: Hoare triple {3097#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {3097#true} is VALID [2018-11-14 16:08:57,501 INFO L256 TraceCheckUtils]: 0: Hoare triple {3097#true} call ULTIMATE.init(); {3097#true} is VALID [2018-11-14 16:08:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 782 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 756 trivial. 0 not checked. [2018-11-14 16:08:57,511 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 16:08:57,511 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-14 16:08:57,512 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 112 [2018-11-14 16:08:57,512 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:08:57,512 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 16:08:57,641 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:57,641 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 16:08:57,641 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 16:08:57,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-14 16:08:57,641 INFO L87 Difference]: Start difference. First operand 96 states and 100 transitions. Second operand 6 states. [2018-11-14 16:08:57,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:57,929 INFO L93 Difference]: Finished difference Result 126 states and 138 transitions. [2018-11-14 16:08:57,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 16:08:57,929 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 112 [2018-11-14 16:08:57,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:08:57,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 16:08:57,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 71 transitions. [2018-11-14 16:08:57,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 16:08:57,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 71 transitions. [2018-11-14 16:08:57,934 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 71 transitions. [2018-11-14 16:08:58,066 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:08:58,069 INFO L225 Difference]: With dead ends: 126 [2018-11-14 16:08:58,069 INFO L226 Difference]: Without dead ends: 105 [2018-11-14 16:08:58,070 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-14 16:08:58,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2018-11-14 16:08:58,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 105. [2018-11-14 16:08:58,234 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:08:58,234 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand 105 states. [2018-11-14 16:08:58,234 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 105 states. [2018-11-14 16:08:58,234 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 105 states. [2018-11-14 16:08:58,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:58,238 INFO L93 Difference]: Finished difference Result 105 states and 109 transitions. [2018-11-14 16:08:58,238 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2018-11-14 16:08:58,239 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:58,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:58,239 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 105 states. [2018-11-14 16:08:58,239 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 105 states. [2018-11-14 16:08:58,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:08:58,243 INFO L93 Difference]: Finished difference Result 105 states and 109 transitions. [2018-11-14 16:08:58,244 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2018-11-14 16:08:58,244 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:08:58,244 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:08:58,244 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:08:58,245 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:08:58,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2018-11-14 16:08:58,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 109 transitions. [2018-11-14 16:08:58,248 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 109 transitions. Word has length 112 [2018-11-14 16:08:58,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:08:58,249 INFO L480 AbstractCegarLoop]: Abstraction has 105 states and 109 transitions. [2018-11-14 16:08:58,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 16:08:58,249 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2018-11-14 16:08:58,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-14 16:08:58,251 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:08:58,251 INFO L375 BasicCegarLoop]: trace histogram [23, 22, 22, 15, 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] [2018-11-14 16:08:58,251 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:08:58,252 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:08:58,252 INFO L82 PathProgramCache]: Analyzing trace with hash -1458155117, now seen corresponding path program 4 times [2018-11-14 16:08:58,252 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:08:58,252 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 [2018-11-14 16:08:58,276 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 16:08:58,451 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 16:08:58,451 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 16:08:58,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:08:58,519 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:08:59,122 INFO L256 TraceCheckUtils]: 0: Hoare triple {4297#true} call ULTIMATE.init(); {4297#true} is VALID [2018-11-14 16:08:59,122 INFO L273 TraceCheckUtils]: 1: Hoare triple {4297#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4297#true} is VALID [2018-11-14 16:08:59,123 INFO L273 TraceCheckUtils]: 2: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:08:59,123 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4297#true} {4297#true} #69#return; {4297#true} is VALID [2018-11-14 16:08:59,123 INFO L256 TraceCheckUtils]: 4: Hoare triple {4297#true} call #t~ret13 := main(); {4297#true} is VALID [2018-11-14 16:08:59,124 INFO L273 TraceCheckUtils]: 5: Hoare triple {4297#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {4317#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:59,124 INFO L273 TraceCheckUtils]: 6: Hoare triple {4317#(= main_~i~1 (_ bv0 32))} assume true; {4317#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:59,125 INFO L273 TraceCheckUtils]: 7: Hoare triple {4317#(= main_~i~1 (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4317#(= main_~i~1 (_ bv0 32))} is VALID [2018-11-14 16:08:59,125 INFO L273 TraceCheckUtils]: 8: Hoare triple {4317#(= main_~i~1 (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4327#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,126 INFO L273 TraceCheckUtils]: 9: Hoare triple {4327#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume true; {4327#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,126 INFO L273 TraceCheckUtils]: 10: Hoare triple {4327#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4327#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,127 INFO L273 TraceCheckUtils]: 11: Hoare triple {4327#(= (bvadd main_~i~1 (_ bv4294967295 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4337#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,127 INFO L273 TraceCheckUtils]: 12: Hoare triple {4337#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume true; {4337#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,128 INFO L273 TraceCheckUtils]: 13: Hoare triple {4337#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4337#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,129 INFO L273 TraceCheckUtils]: 14: Hoare triple {4337#(= (bvadd main_~i~1 (_ bv4294967294 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4347#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,129 INFO L273 TraceCheckUtils]: 15: Hoare triple {4347#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume true; {4347#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,130 INFO L273 TraceCheckUtils]: 16: Hoare triple {4347#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4347#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,131 INFO L273 TraceCheckUtils]: 17: Hoare triple {4347#(= (bvadd main_~i~1 (_ bv4294967293 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4357#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,131 INFO L273 TraceCheckUtils]: 18: Hoare triple {4357#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume true; {4357#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,132 INFO L273 TraceCheckUtils]: 19: Hoare triple {4357#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4357#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,133 INFO L273 TraceCheckUtils]: 20: Hoare triple {4357#(= (bvadd main_~i~1 (_ bv4294967292 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4367#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-14 16:08:59,133 INFO L273 TraceCheckUtils]: 21: Hoare triple {4367#(= (_ bv5 32) main_~i~1)} assume true; {4367#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-14 16:08:59,134 INFO L273 TraceCheckUtils]: 22: Hoare triple {4367#(= (_ bv5 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4367#(= (_ bv5 32) main_~i~1)} is VALID [2018-11-14 16:08:59,135 INFO L273 TraceCheckUtils]: 23: Hoare triple {4367#(= (_ bv5 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4377#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,135 INFO L273 TraceCheckUtils]: 24: Hoare triple {4377#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume true; {4377#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,136 INFO L273 TraceCheckUtils]: 25: Hoare triple {4377#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4377#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,137 INFO L273 TraceCheckUtils]: 26: Hoare triple {4377#(= (bvadd main_~i~1 (_ bv4294967290 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4387#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-14 16:08:59,137 INFO L273 TraceCheckUtils]: 27: Hoare triple {4387#(= (_ bv7 32) main_~i~1)} assume true; {4387#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-14 16:08:59,138 INFO L273 TraceCheckUtils]: 28: Hoare triple {4387#(= (_ bv7 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4387#(= (_ bv7 32) main_~i~1)} is VALID [2018-11-14 16:08:59,139 INFO L273 TraceCheckUtils]: 29: Hoare triple {4387#(= (_ bv7 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4397#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,139 INFO L273 TraceCheckUtils]: 30: Hoare triple {4397#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume true; {4397#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,140 INFO L273 TraceCheckUtils]: 31: Hoare triple {4397#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4397#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,141 INFO L273 TraceCheckUtils]: 32: Hoare triple {4397#(= (bvadd main_~i~1 (_ bv4294967288 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4407#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-14 16:08:59,141 INFO L273 TraceCheckUtils]: 33: Hoare triple {4407#(= (_ bv9 32) main_~i~1)} assume true; {4407#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-14 16:08:59,142 INFO L273 TraceCheckUtils]: 34: Hoare triple {4407#(= (_ bv9 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4407#(= (_ bv9 32) main_~i~1)} is VALID [2018-11-14 16:08:59,143 INFO L273 TraceCheckUtils]: 35: Hoare triple {4407#(= (_ bv9 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4417#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,143 INFO L273 TraceCheckUtils]: 36: Hoare triple {4417#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume true; {4417#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,144 INFO L273 TraceCheckUtils]: 37: Hoare triple {4417#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4417#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,145 INFO L273 TraceCheckUtils]: 38: Hoare triple {4417#(= (bvadd main_~i~1 (_ bv4294967286 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4427#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-14 16:08:59,145 INFO L273 TraceCheckUtils]: 39: Hoare triple {4427#(= (_ bv11 32) main_~i~1)} assume true; {4427#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-14 16:08:59,146 INFO L273 TraceCheckUtils]: 40: Hoare triple {4427#(= (_ bv11 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4427#(= (_ bv11 32) main_~i~1)} is VALID [2018-11-14 16:08:59,147 INFO L273 TraceCheckUtils]: 41: Hoare triple {4427#(= (_ bv11 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4437#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,147 INFO L273 TraceCheckUtils]: 42: Hoare triple {4437#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} assume true; {4437#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,148 INFO L273 TraceCheckUtils]: 43: Hoare triple {4437#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4437#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,149 INFO L273 TraceCheckUtils]: 44: Hoare triple {4437#(= (bvadd main_~i~1 (_ bv4294967284 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4447#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-14 16:08:59,149 INFO L273 TraceCheckUtils]: 45: Hoare triple {4447#(= (_ bv13 32) main_~i~1)} assume true; {4447#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-14 16:08:59,150 INFO L273 TraceCheckUtils]: 46: Hoare triple {4447#(= (_ bv13 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4447#(= (_ bv13 32) main_~i~1)} is VALID [2018-11-14 16:08:59,151 INFO L273 TraceCheckUtils]: 47: Hoare triple {4447#(= (_ bv13 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4457#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,151 INFO L273 TraceCheckUtils]: 48: Hoare triple {4457#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} assume true; {4457#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,152 INFO L273 TraceCheckUtils]: 49: Hoare triple {4457#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4457#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,153 INFO L273 TraceCheckUtils]: 50: Hoare triple {4457#(= (bvadd main_~i~1 (_ bv4294967282 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4467#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-14 16:08:59,153 INFO L273 TraceCheckUtils]: 51: Hoare triple {4467#(= (_ bv15 32) main_~i~1)} assume true; {4467#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-14 16:08:59,154 INFO L273 TraceCheckUtils]: 52: Hoare triple {4467#(= (_ bv15 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4467#(= (_ bv15 32) main_~i~1)} is VALID [2018-11-14 16:08:59,155 INFO L273 TraceCheckUtils]: 53: Hoare triple {4467#(= (_ bv15 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4477#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,155 INFO L273 TraceCheckUtils]: 54: Hoare triple {4477#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} assume true; {4477#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,156 INFO L273 TraceCheckUtils]: 55: Hoare triple {4477#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4477#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,157 INFO L273 TraceCheckUtils]: 56: Hoare triple {4477#(= (bvadd main_~i~1 (_ bv4294967280 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4487#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-14 16:08:59,157 INFO L273 TraceCheckUtils]: 57: Hoare triple {4487#(= (_ bv17 32) main_~i~1)} assume true; {4487#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-14 16:08:59,158 INFO L273 TraceCheckUtils]: 58: Hoare triple {4487#(= (_ bv17 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4487#(= (_ bv17 32) main_~i~1)} is VALID [2018-11-14 16:08:59,159 INFO L273 TraceCheckUtils]: 59: Hoare triple {4487#(= (_ bv17 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4497#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,159 INFO L273 TraceCheckUtils]: 60: Hoare triple {4497#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} assume true; {4497#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,160 INFO L273 TraceCheckUtils]: 61: Hoare triple {4497#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4497#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,161 INFO L273 TraceCheckUtils]: 62: Hoare triple {4497#(= (bvadd main_~i~1 (_ bv4294967278 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4507#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-14 16:08:59,161 INFO L273 TraceCheckUtils]: 63: Hoare triple {4507#(= (_ bv19 32) main_~i~1)} assume true; {4507#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-14 16:08:59,162 INFO L273 TraceCheckUtils]: 64: Hoare triple {4507#(= (_ bv19 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4507#(= (_ bv19 32) main_~i~1)} is VALID [2018-11-14 16:08:59,163 INFO L273 TraceCheckUtils]: 65: Hoare triple {4507#(= (_ bv19 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4517#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,163 INFO L273 TraceCheckUtils]: 66: Hoare triple {4517#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} assume true; {4517#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,164 INFO L273 TraceCheckUtils]: 67: Hoare triple {4517#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4517#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,165 INFO L273 TraceCheckUtils]: 68: Hoare triple {4517#(= (bvadd main_~i~1 (_ bv4294967276 32)) (_ bv0 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4527#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-14 16:08:59,165 INFO L273 TraceCheckUtils]: 69: Hoare triple {4527#(= (_ bv21 32) main_~i~1)} assume true; {4527#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-14 16:08:59,166 INFO L273 TraceCheckUtils]: 70: Hoare triple {4527#(= (_ bv21 32) main_~i~1)} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4527#(= (_ bv21 32) main_~i~1)} is VALID [2018-11-14 16:08:59,167 INFO L273 TraceCheckUtils]: 71: Hoare triple {4527#(= (_ bv21 32) main_~i~1)} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4537#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,167 INFO L273 TraceCheckUtils]: 72: Hoare triple {4537#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} assume true; {4537#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 16:08:59,168 INFO L273 TraceCheckUtils]: 73: Hoare triple {4537#(= (bvadd main_~i~1 (_ bv4294967274 32)) (_ bv0 32))} assume !~bvslt32(~i~1, 10000bv32); {4298#false} is VALID [2018-11-14 16:08:59,168 INFO L256 TraceCheckUtils]: 74: Hoare triple {4298#false} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {4298#false} is VALID [2018-11-14 16:08:59,168 INFO L273 TraceCheckUtils]: 75: Hoare triple {4298#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {4298#false} is VALID [2018-11-14 16:08:59,169 INFO L273 TraceCheckUtils]: 76: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,169 INFO L273 TraceCheckUtils]: 77: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,169 INFO L273 TraceCheckUtils]: 78: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,169 INFO L273 TraceCheckUtils]: 79: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,170 INFO L273 TraceCheckUtils]: 80: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,170 INFO L273 TraceCheckUtils]: 81: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,170 INFO L273 TraceCheckUtils]: 82: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,170 INFO L273 TraceCheckUtils]: 83: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,170 INFO L273 TraceCheckUtils]: 84: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,171 INFO L273 TraceCheckUtils]: 85: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,171 INFO L273 TraceCheckUtils]: 86: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,171 INFO L273 TraceCheckUtils]: 87: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,171 INFO L273 TraceCheckUtils]: 88: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,172 INFO L273 TraceCheckUtils]: 89: Hoare triple {4298#false} assume !~bvslt32(~i~0, 10000bv32); {4298#false} is VALID [2018-11-14 16:08:59,172 INFO L273 TraceCheckUtils]: 90: Hoare triple {4298#false} #res := ~res~0[32:0]; {4298#false} is VALID [2018-11-14 16:08:59,172 INFO L273 TraceCheckUtils]: 91: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,172 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {4298#false} {4298#false} #73#return; {4298#false} is VALID [2018-11-14 16:08:59,172 INFO L273 TraceCheckUtils]: 93: Hoare triple {4298#false} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {4298#false} is VALID [2018-11-14 16:08:59,173 INFO L256 TraceCheckUtils]: 94: Hoare triple {4298#false} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {4298#false} is VALID [2018-11-14 16:08:59,173 INFO L273 TraceCheckUtils]: 95: Hoare triple {4298#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {4298#false} is VALID [2018-11-14 16:08:59,173 INFO L273 TraceCheckUtils]: 96: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,173 INFO L273 TraceCheckUtils]: 97: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,173 INFO L273 TraceCheckUtils]: 98: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,174 INFO L273 TraceCheckUtils]: 99: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,174 INFO L273 TraceCheckUtils]: 100: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,174 INFO L273 TraceCheckUtils]: 101: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,174 INFO L273 TraceCheckUtils]: 102: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,174 INFO L273 TraceCheckUtils]: 103: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,175 INFO L273 TraceCheckUtils]: 104: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,175 INFO L273 TraceCheckUtils]: 105: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,175 INFO L273 TraceCheckUtils]: 106: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,175 INFO L273 TraceCheckUtils]: 107: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,175 INFO L273 TraceCheckUtils]: 108: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,176 INFO L273 TraceCheckUtils]: 109: Hoare triple {4298#false} assume !~bvslt32(~i~0, 10000bv32); {4298#false} is VALID [2018-11-14 16:08:59,176 INFO L273 TraceCheckUtils]: 110: Hoare triple {4298#false} #res := ~res~0[32:0]; {4298#false} is VALID [2018-11-14 16:08:59,176 INFO L273 TraceCheckUtils]: 111: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,176 INFO L268 TraceCheckUtils]: 112: Hoare quadruple {4298#false} {4298#false} #75#return; {4298#false} is VALID [2018-11-14 16:08:59,176 INFO L273 TraceCheckUtils]: 113: Hoare triple {4298#false} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {4298#false} is VALID [2018-11-14 16:08:59,176 INFO L273 TraceCheckUtils]: 114: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,177 INFO L273 TraceCheckUtils]: 115: Hoare triple {4298#false} assume !~bvslt32(~i~2, 9999bv32); {4298#false} is VALID [2018-11-14 16:08:59,177 INFO L273 TraceCheckUtils]: 116: Hoare triple {4298#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {4298#false} is VALID [2018-11-14 16:08:59,177 INFO L256 TraceCheckUtils]: 117: Hoare triple {4298#false} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {4298#false} is VALID [2018-11-14 16:08:59,177 INFO L273 TraceCheckUtils]: 118: Hoare triple {4298#false} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {4298#false} is VALID [2018-11-14 16:08:59,177 INFO L273 TraceCheckUtils]: 119: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,178 INFO L273 TraceCheckUtils]: 120: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,178 INFO L273 TraceCheckUtils]: 121: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,178 INFO L273 TraceCheckUtils]: 122: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,178 INFO L273 TraceCheckUtils]: 123: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,178 INFO L273 TraceCheckUtils]: 124: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,179 INFO L273 TraceCheckUtils]: 125: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,179 INFO L273 TraceCheckUtils]: 126: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,179 INFO L273 TraceCheckUtils]: 127: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,179 INFO L273 TraceCheckUtils]: 128: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,179 INFO L273 TraceCheckUtils]: 129: Hoare triple {4298#false} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4298#false} is VALID [2018-11-14 16:08:59,180 INFO L273 TraceCheckUtils]: 130: Hoare triple {4298#false} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4298#false} is VALID [2018-11-14 16:08:59,180 INFO L273 TraceCheckUtils]: 131: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,180 INFO L273 TraceCheckUtils]: 132: Hoare triple {4298#false} assume !~bvslt32(~i~0, 10000bv32); {4298#false} is VALID [2018-11-14 16:08:59,180 INFO L273 TraceCheckUtils]: 133: Hoare triple {4298#false} #res := ~res~0[32:0]; {4298#false} is VALID [2018-11-14 16:08:59,180 INFO L273 TraceCheckUtils]: 134: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:08:59,181 INFO L268 TraceCheckUtils]: 135: Hoare quadruple {4298#false} {4298#false} #77#return; {4298#false} is VALID [2018-11-14 16:08:59,181 INFO L273 TraceCheckUtils]: 136: Hoare triple {4298#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {4298#false} is VALID [2018-11-14 16:08:59,181 INFO L273 TraceCheckUtils]: 137: Hoare triple {4298#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {4298#false} is VALID [2018-11-14 16:08:59,181 INFO L273 TraceCheckUtils]: 138: Hoare triple {4298#false} assume !false; {4298#false} is VALID [2018-11-14 16:08:59,199 INFO L134 CoverageAnalysis]: Checked inductivity of 1025 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2018-11-14 16:08:59,199 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 16:09:01,860 INFO L273 TraceCheckUtils]: 138: Hoare triple {4298#false} assume !false; {4298#false} is VALID [2018-11-14 16:09:01,861 INFO L273 TraceCheckUtils]: 137: Hoare triple {4298#false} assume ~ret~0 != ~ret2~0 || ~ret~0 != ~ret5~0; {4298#false} is VALID [2018-11-14 16:09:01,861 INFO L273 TraceCheckUtils]: 136: Hoare triple {4298#false} ~ret5~0 := #t~ret12;havoc #t~ret12; {4298#false} is VALID [2018-11-14 16:09:01,861 INFO L268 TraceCheckUtils]: 135: Hoare quadruple {4297#true} {4298#false} #77#return; {4298#false} is VALID [2018-11-14 16:09:01,861 INFO L273 TraceCheckUtils]: 134: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,862 INFO L273 TraceCheckUtils]: 133: Hoare triple {4297#true} #res := ~res~0[32:0]; {4297#true} is VALID [2018-11-14 16:09:01,862 INFO L273 TraceCheckUtils]: 132: Hoare triple {4297#true} assume !~bvslt32(~i~0, 10000bv32); {4297#true} is VALID [2018-11-14 16:09:01,862 INFO L273 TraceCheckUtils]: 131: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,862 INFO L273 TraceCheckUtils]: 130: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,863 INFO L273 TraceCheckUtils]: 129: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,863 INFO L273 TraceCheckUtils]: 128: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,863 INFO L273 TraceCheckUtils]: 127: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,863 INFO L273 TraceCheckUtils]: 126: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,863 INFO L273 TraceCheckUtils]: 125: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,863 INFO L273 TraceCheckUtils]: 124: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,863 INFO L273 TraceCheckUtils]: 123: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,864 INFO L273 TraceCheckUtils]: 122: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,864 INFO L273 TraceCheckUtils]: 121: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,864 INFO L273 TraceCheckUtils]: 120: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,864 INFO L273 TraceCheckUtils]: 119: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,864 INFO L273 TraceCheckUtils]: 118: Hoare triple {4297#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {4297#true} is VALID [2018-11-14 16:09:01,864 INFO L256 TraceCheckUtils]: 117: Hoare triple {4298#false} call #t~ret12 := bor(~#x~0.base, ~#x~0.offset); {4297#true} is VALID [2018-11-14 16:09:01,864 INFO L273 TraceCheckUtils]: 116: Hoare triple {4298#false} call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(39996bv32, ~#x~0.offset), 4bv32); {4298#false} is VALID [2018-11-14 16:09:01,864 INFO L273 TraceCheckUtils]: 115: Hoare triple {4298#false} assume !~bvslt32(~i~2, 9999bv32); {4298#false} is VALID [2018-11-14 16:09:01,865 INFO L273 TraceCheckUtils]: 114: Hoare triple {4298#false} assume true; {4298#false} is VALID [2018-11-14 16:09:01,865 INFO L273 TraceCheckUtils]: 113: Hoare triple {4298#false} ~ret2~0 := #t~ret8;havoc #t~ret8;call #t~mem9 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem9;havoc #t~mem9;~i~2 := 0bv32; {4298#false} is VALID [2018-11-14 16:09:01,865 INFO L268 TraceCheckUtils]: 112: Hoare quadruple {4297#true} {4298#false} #75#return; {4298#false} is VALID [2018-11-14 16:09:01,865 INFO L273 TraceCheckUtils]: 111: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,865 INFO L273 TraceCheckUtils]: 110: Hoare triple {4297#true} #res := ~res~0[32:0]; {4297#true} is VALID [2018-11-14 16:09:01,866 INFO L273 TraceCheckUtils]: 109: Hoare triple {4297#true} assume !~bvslt32(~i~0, 10000bv32); {4297#true} is VALID [2018-11-14 16:09:01,866 INFO L273 TraceCheckUtils]: 108: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,866 INFO L273 TraceCheckUtils]: 107: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,866 INFO L273 TraceCheckUtils]: 106: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,866 INFO L273 TraceCheckUtils]: 105: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,866 INFO L273 TraceCheckUtils]: 104: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,867 INFO L273 TraceCheckUtils]: 103: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,867 INFO L273 TraceCheckUtils]: 102: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,867 INFO L273 TraceCheckUtils]: 101: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,867 INFO L273 TraceCheckUtils]: 100: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,867 INFO L273 TraceCheckUtils]: 99: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,867 INFO L273 TraceCheckUtils]: 98: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,868 INFO L273 TraceCheckUtils]: 97: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,868 INFO L273 TraceCheckUtils]: 96: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,868 INFO L273 TraceCheckUtils]: 95: Hoare triple {4297#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {4297#true} is VALID [2018-11-14 16:09:01,868 INFO L256 TraceCheckUtils]: 94: Hoare triple {4298#false} call #t~ret8 := bor(~#x~0.base, ~#x~0.offset); {4297#true} is VALID [2018-11-14 16:09:01,868 INFO L273 TraceCheckUtils]: 93: Hoare triple {4298#false} ~ret~0 := #t~ret5;havoc #t~ret5;call #t~mem6 := read~intINTTYPE4(~#x~0.base, ~#x~0.offset, 4bv32);~temp~0 := #t~mem6;havoc #t~mem6;call #t~mem7 := read~intINTTYPE4(~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32);call write~intINTTYPE4(#t~mem7, ~#x~0.base, ~#x~0.offset, 4bv32);havoc #t~mem7;call write~intINTTYPE4(~temp~0, ~#x~0.base, ~bvadd32(4bv32, ~#x~0.offset), 4bv32); {4298#false} is VALID [2018-11-14 16:09:01,868 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {4297#true} {4298#false} #73#return; {4298#false} is VALID [2018-11-14 16:09:01,869 INFO L273 TraceCheckUtils]: 91: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,869 INFO L273 TraceCheckUtils]: 90: Hoare triple {4297#true} #res := ~res~0[32:0]; {4297#true} is VALID [2018-11-14 16:09:01,869 INFO L273 TraceCheckUtils]: 89: Hoare triple {4297#true} assume !~bvslt32(~i~0, 10000bv32); {4297#true} is VALID [2018-11-14 16:09:01,869 INFO L273 TraceCheckUtils]: 88: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,869 INFO L273 TraceCheckUtils]: 87: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,869 INFO L273 TraceCheckUtils]: 86: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,869 INFO L273 TraceCheckUtils]: 85: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,869 INFO L273 TraceCheckUtils]: 84: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,870 INFO L273 TraceCheckUtils]: 83: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,870 INFO L273 TraceCheckUtils]: 82: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,870 INFO L273 TraceCheckUtils]: 81: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,870 INFO L273 TraceCheckUtils]: 80: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,870 INFO L273 TraceCheckUtils]: 79: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,870 INFO L273 TraceCheckUtils]: 78: Hoare triple {4297#true} #t~post1 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4297#true} is VALID [2018-11-14 16:09:01,870 INFO L273 TraceCheckUtils]: 77: Hoare triple {4297#true} assume !!~bvslt32(~i~0, 10000bv32);call #t~mem2 := read~intINTTYPE4(~x.base, ~bvadd32(~x.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);~res~0 := ~bvor64(~res~0, ~sign_extendFrom32To64(#t~mem2));havoc #t~mem2; {4297#true} is VALID [2018-11-14 16:09:01,870 INFO L273 TraceCheckUtils]: 76: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:01,871 INFO L273 TraceCheckUtils]: 75: Hoare triple {4297#true} ~x.base, ~x.offset := #in~x.base, #in~x.offset;havoc ~i~0;havoc ~res~0;call #t~mem0 := read~intINTTYPE4(~x.base, ~x.offset, 4bv32);~res~0 := ~sign_extendFrom32To64(#t~mem0);havoc #t~mem0;~i~0 := 1bv32; {4297#true} is VALID [2018-11-14 16:09:01,871 INFO L256 TraceCheckUtils]: 74: Hoare triple {4298#false} call #t~ret5 := bor(~#x~0.base, ~#x~0.offset); {4297#true} is VALID [2018-11-14 16:09:01,874 INFO L273 TraceCheckUtils]: 73: Hoare triple {4934#(bvslt main_~i~1 (_ bv10000 32))} assume !~bvslt32(~i~1, 10000bv32); {4298#false} is VALID [2018-11-14 16:09:01,875 INFO L273 TraceCheckUtils]: 72: Hoare triple {4934#(bvslt main_~i~1 (_ bv10000 32))} assume true; {4934#(bvslt main_~i~1 (_ bv10000 32))} is VALID [2018-11-14 16:09:01,876 INFO L273 TraceCheckUtils]: 71: Hoare triple {4941#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4934#(bvslt main_~i~1 (_ bv10000 32))} is VALID [2018-11-14 16:09:01,876 INFO L273 TraceCheckUtils]: 70: Hoare triple {4941#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4941#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,876 INFO L273 TraceCheckUtils]: 69: Hoare triple {4941#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} assume true; {4941#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,899 INFO L273 TraceCheckUtils]: 68: Hoare triple {4951#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4941#(bvslt (bvadd main_~i~1 (_ bv1 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,913 INFO L273 TraceCheckUtils]: 67: Hoare triple {4951#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4951#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,914 INFO L273 TraceCheckUtils]: 66: Hoare triple {4951#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} assume true; {4951#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,920 INFO L273 TraceCheckUtils]: 65: Hoare triple {4961#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4951#(bvslt (bvadd main_~i~1 (_ bv2 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,921 INFO L273 TraceCheckUtils]: 64: Hoare triple {4961#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4961#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,921 INFO L273 TraceCheckUtils]: 63: Hoare triple {4961#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} assume true; {4961#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,926 INFO L273 TraceCheckUtils]: 62: Hoare triple {4971#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4961#(bvslt (bvadd main_~i~1 (_ bv3 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,927 INFO L273 TraceCheckUtils]: 61: Hoare triple {4971#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4971#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,927 INFO L273 TraceCheckUtils]: 60: Hoare triple {4971#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} assume true; {4971#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,932 INFO L273 TraceCheckUtils]: 59: Hoare triple {4981#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4971#(bvslt (bvadd main_~i~1 (_ bv4 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,932 INFO L273 TraceCheckUtils]: 58: Hoare triple {4981#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4981#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,932 INFO L273 TraceCheckUtils]: 57: Hoare triple {4981#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} assume true; {4981#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,939 INFO L273 TraceCheckUtils]: 56: Hoare triple {4991#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4981#(bvslt (bvadd main_~i~1 (_ bv5 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,939 INFO L273 TraceCheckUtils]: 55: Hoare triple {4991#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {4991#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,940 INFO L273 TraceCheckUtils]: 54: Hoare triple {4991#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} assume true; {4991#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,944 INFO L273 TraceCheckUtils]: 53: Hoare triple {5001#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4991#(bvslt (bvadd main_~i~1 (_ bv6 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,944 INFO L273 TraceCheckUtils]: 52: Hoare triple {5001#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5001#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,945 INFO L273 TraceCheckUtils]: 51: Hoare triple {5001#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} assume true; {5001#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,949 INFO L273 TraceCheckUtils]: 50: Hoare triple {5011#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5001#(bvslt (bvadd main_~i~1 (_ bv7 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,949 INFO L273 TraceCheckUtils]: 49: Hoare triple {5011#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5011#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,949 INFO L273 TraceCheckUtils]: 48: Hoare triple {5011#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} assume true; {5011#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,955 INFO L273 TraceCheckUtils]: 47: Hoare triple {5021#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5011#(bvslt (bvadd main_~i~1 (_ bv8 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,955 INFO L273 TraceCheckUtils]: 46: Hoare triple {5021#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5021#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,955 INFO L273 TraceCheckUtils]: 45: Hoare triple {5021#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} assume true; {5021#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,960 INFO L273 TraceCheckUtils]: 44: Hoare triple {5031#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5021#(bvslt (bvadd main_~i~1 (_ bv9 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,961 INFO L273 TraceCheckUtils]: 43: Hoare triple {5031#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5031#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,961 INFO L273 TraceCheckUtils]: 42: Hoare triple {5031#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} assume true; {5031#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,966 INFO L273 TraceCheckUtils]: 41: Hoare triple {5041#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5031#(bvslt (bvadd main_~i~1 (_ bv10 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,966 INFO L273 TraceCheckUtils]: 40: Hoare triple {5041#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5041#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,967 INFO L273 TraceCheckUtils]: 39: Hoare triple {5041#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv10000 32))} assume true; {5041#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,972 INFO L273 TraceCheckUtils]: 38: Hoare triple {5051#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5041#(bvslt (bvadd main_~i~1 (_ bv11 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,972 INFO L273 TraceCheckUtils]: 37: Hoare triple {5051#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5051#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,972 INFO L273 TraceCheckUtils]: 36: Hoare triple {5051#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv10000 32))} assume true; {5051#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,976 INFO L273 TraceCheckUtils]: 35: Hoare triple {5061#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5051#(bvslt (bvadd main_~i~1 (_ bv12 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,977 INFO L273 TraceCheckUtils]: 34: Hoare triple {5061#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5061#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,977 INFO L273 TraceCheckUtils]: 33: Hoare triple {5061#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv10000 32))} assume true; {5061#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,981 INFO L273 TraceCheckUtils]: 32: Hoare triple {5071#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5061#(bvslt (bvadd main_~i~1 (_ bv13 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,981 INFO L273 TraceCheckUtils]: 31: Hoare triple {5071#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5071#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,982 INFO L273 TraceCheckUtils]: 30: Hoare triple {5071#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv10000 32))} assume true; {5071#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,988 INFO L273 TraceCheckUtils]: 29: Hoare triple {5081#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5071#(bvslt (bvadd main_~i~1 (_ bv14 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,990 INFO L273 TraceCheckUtils]: 28: Hoare triple {5081#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5081#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,991 INFO L273 TraceCheckUtils]: 27: Hoare triple {5081#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv10000 32))} assume true; {5081#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,997 INFO L273 TraceCheckUtils]: 26: Hoare triple {5091#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5081#(bvslt (bvadd main_~i~1 (_ bv15 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,998 INFO L273 TraceCheckUtils]: 25: Hoare triple {5091#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5091#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:01,998 INFO L273 TraceCheckUtils]: 24: Hoare triple {5091#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv10000 32))} assume true; {5091#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,003 INFO L273 TraceCheckUtils]: 23: Hoare triple {5101#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5091#(bvslt (bvadd main_~i~1 (_ bv16 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,004 INFO L273 TraceCheckUtils]: 22: Hoare triple {5101#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5101#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,004 INFO L273 TraceCheckUtils]: 21: Hoare triple {5101#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv10000 32))} assume true; {5101#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,010 INFO L273 TraceCheckUtils]: 20: Hoare triple {5111#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5101#(bvslt (bvadd main_~i~1 (_ bv17 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,010 INFO L273 TraceCheckUtils]: 19: Hoare triple {5111#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5111#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,011 INFO L273 TraceCheckUtils]: 18: Hoare triple {5111#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv10000 32))} assume true; {5111#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,018 INFO L273 TraceCheckUtils]: 17: Hoare triple {5121#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5111#(bvslt (bvadd main_~i~1 (_ bv18 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,018 INFO L273 TraceCheckUtils]: 16: Hoare triple {5121#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5121#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,019 INFO L273 TraceCheckUtils]: 15: Hoare triple {5121#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv10000 32))} assume true; {5121#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,024 INFO L273 TraceCheckUtils]: 14: Hoare triple {5131#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5121#(bvslt (bvadd main_~i~1 (_ bv19 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,025 INFO L273 TraceCheckUtils]: 13: Hoare triple {5131#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5131#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,025 INFO L273 TraceCheckUtils]: 12: Hoare triple {5131#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv10000 32))} assume true; {5131#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,030 INFO L273 TraceCheckUtils]: 11: Hoare triple {5141#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5131#(bvslt (bvadd main_~i~1 (_ bv20 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,031 INFO L273 TraceCheckUtils]: 10: Hoare triple {5141#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5141#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,031 INFO L273 TraceCheckUtils]: 9: Hoare triple {5141#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv10000 32))} assume true; {5141#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,037 INFO L273 TraceCheckUtils]: 8: Hoare triple {5151#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv10000 32))} #t~post3 := ~i~1;~i~1 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5141#(bvslt (bvadd main_~i~1 (_ bv21 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,037 INFO L273 TraceCheckUtils]: 7: Hoare triple {5151#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv10000 32))} assume !!~bvslt32(~i~1, 10000bv32);call write~intINTTYPE4(#t~nondet4, ~#x~0.base, ~bvadd32(~#x~0.offset, ~bvmul32(4bv32, ~i~1)), 4bv32);havoc #t~nondet4; {5151#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,038 INFO L273 TraceCheckUtils]: 6: Hoare triple {5151#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv10000 32))} assume true; {5151#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,038 INFO L273 TraceCheckUtils]: 5: Hoare triple {4297#true} call ~#x~0.base, ~#x~0.offset := #Ultimate.alloc(40000bv32);havoc ~temp~0;havoc ~ret~0;havoc ~ret2~0;havoc ~ret5~0;~i~1 := 0bv32; {5151#(bvslt (bvadd main_~i~1 (_ bv22 32)) (_ bv10000 32))} is VALID [2018-11-14 16:09:02,038 INFO L256 TraceCheckUtils]: 4: Hoare triple {4297#true} call #t~ret13 := main(); {4297#true} is VALID [2018-11-14 16:09:02,039 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4297#true} {4297#true} #69#return; {4297#true} is VALID [2018-11-14 16:09:02,039 INFO L273 TraceCheckUtils]: 2: Hoare triple {4297#true} assume true; {4297#true} is VALID [2018-11-14 16:09:02,039 INFO L273 TraceCheckUtils]: 1: Hoare triple {4297#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4297#true} is VALID [2018-11-14 16:09:02,039 INFO L256 TraceCheckUtils]: 0: Hoare triple {4297#true} call ULTIMATE.init(); {4297#true} is VALID [2018-11-14 16:09:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1025 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2018-11-14 16:09:02,057 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 16:09:02,057 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2018-11-14 16:09:02,058 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 139 [2018-11-14 16:09:02,059 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:09:02,059 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-11-14 16:09:02,569 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:09:02,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-11-14 16:09:02,570 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-11-14 16:09:02,570 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=622, Invalid=1634, Unknown=0, NotChecked=0, Total=2256 [2018-11-14 16:09:02,571 INFO L87 Difference]: Start difference. First operand 105 states and 109 transitions. Second operand 48 states. [2018-11-14 16:09:07,617 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 7 [2018-11-14 16:09:08,126 WARN L179 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 7 [2018-11-14 16:09:08,660 WARN L179 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 7 [2018-11-14 16:09:09,203 WARN L179 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2018-11-14 16:09:09,757 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 7 [2018-11-14 16:09:11,438 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 7 [2018-11-14 16:09:18,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:09:18,749 INFO L93 Difference]: Finished difference Result 208 states and 239 transitions. [2018-11-14 16:09:18,749 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-14 16:09:18,750 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 139 [2018-11-14 16:09:18,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:09:18,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-14 16:09:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 217 transitions. [2018-11-14 16:09:18,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-14 16:09:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 217 transitions. [2018-11-14 16:09:18,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 217 transitions. [2018-11-14 16:09:19,247 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:09:19,252 INFO L225 Difference]: With dead ends: 208 [2018-11-14 16:09:19,252 INFO L226 Difference]: Without dead ends: 177 [2018-11-14 16:09:19,255 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 231 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 11.9s TimeCoverageRelationStatistics Valid=1678, Invalid=3152, Unknown=0, NotChecked=0, Total=4830 [2018-11-14 16:09:19,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 177 states. [2018-11-14 16:09:19,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 177 to 177. [2018-11-14 16:09:19,338 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:09:19,338 INFO L82 GeneralOperation]: Start isEquivalent. First operand 177 states. Second operand 177 states. [2018-11-14 16:09:19,338 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 177 states. [2018-11-14 16:09:19,338 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 177 states. [2018-11-14 16:09:19,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:09:19,345 INFO L93 Difference]: Finished difference Result 177 states and 181 transitions. [2018-11-14 16:09:19,345 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 181 transitions. [2018-11-14 16:09:19,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:09:19,346 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:09:19,346 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 177 states. [2018-11-14 16:09:19,347 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 177 states. [2018-11-14 16:09:19,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:09:19,353 INFO L93 Difference]: Finished difference Result 177 states and 181 transitions. [2018-11-14 16:09:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 181 transitions. [2018-11-14 16:09:19,354 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:09:19,354 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:09:19,354 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:09:19,354 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:09:19,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2018-11-14 16:09:19,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 181 transitions. [2018-11-14 16:09:19,360 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 181 transitions. Word has length 139 [2018-11-14 16:09:19,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:09:19,360 INFO L480 AbstractCegarLoop]: Abstraction has 177 states and 181 transitions. [2018-11-14 16:09:19,360 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-11-14 16:09:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 181 transitions. [2018-11-14 16:09:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-14 16:09:19,363 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:09:19,364 INFO L375 BasicCegarLoop]: trace histogram [47, 46, 46, 15, 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] [2018-11-14 16:09:19,364 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:09:19,364 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:09:19,364 INFO L82 PathProgramCache]: Analyzing trace with hash 983583891, now seen corresponding path program 5 times [2018-11-14 16:09:19,365 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:09:19,365 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 [2018-11-14 16:09:19,386 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1