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-Const.epf -i ../../../trunk/examples/svcomp/array-examples/standard_copy7_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 17:45:20,803 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 17:45:20,805 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 17:45:20,817 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 17:45:20,818 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 17:45:20,819 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 17:45:20,820 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 17:45:20,822 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 17:45:20,823 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 17:45:20,824 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 17:45:20,825 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 17:45:20,826 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 17:45:20,827 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 17:45:20,827 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 17:45:20,829 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 17:45:20,829 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 17:45:20,830 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 17:45:20,832 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 17:45:20,834 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 17:45:20,836 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 17:45:20,837 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 17:45:20,838 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 17:45:20,841 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 17:45:20,841 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 17:45:20,841 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 17:45:20,845 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 17:45:20,846 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 17:45:20,849 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 17:45:20,850 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 17:45:20,851 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 17:45:20,852 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 17:45:20,852 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 17:45:20,852 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 17:45:20,853 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 17:45:20,853 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 17:45:20,857 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 17:45:20,858 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf [2018-11-14 17:45:20,885 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 17:45:20,885 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 17:45:20,889 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 17:45:20,889 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 17:45:20,890 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 17:45:20,890 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 17:45:20,890 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 17:45:20,890 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 17:45:20,890 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 17:45:20,892 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 17:45:20,892 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 17:45:20,892 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 17:45:20,892 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 17:45:20,892 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 17:45:20,892 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 17:45:20,893 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 17:45:20,893 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 17:45:20,893 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 17:45:20,893 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 17:45:20,893 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 17:45:20,894 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 17:45:20,895 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 17:45:20,895 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 17:45:20,895 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 17:45:20,895 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 17:45:20,896 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 17:45:20,896 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 17:45:20,896 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 17:45:20,896 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 17:45:20,896 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 17:45:20,897 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 17:45:20,897 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 17:45:20,897 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 17:45:20,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 17:45:20,956 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 17:45:20,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 17:45:20,961 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 17:45:20,961 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 17:45:20,962 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copy7_true-unreach-call_ground.i [2018-11-14 17:45:21,027 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3589b4e43/82d8573a4dad4e0a8c245828277e697a/FLAG480256431 [2018-11-14 17:45:21,487 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 17:45:21,488 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_copy7_true-unreach-call_ground.i [2018-11-14 17:45:21,496 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3589b4e43/82d8573a4dad4e0a8c245828277e697a/FLAG480256431 [2018-11-14 17:45:21,514 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3589b4e43/82d8573a4dad4e0a8c245828277e697a [2018-11-14 17:45:21,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 17:45:21,525 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 17:45:21,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 17:45:21,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 17:45:21,530 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 17:45:21,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:45:21" (1/1) ... [2018-11-14 17:45:21,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f839e31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21, skipping insertion in model container [2018-11-14 17:45:21,536 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:45:21" (1/1) ... [2018-11-14 17:45:21,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 17:45:21,574 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 17:45:21,880 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 17:45:21,885 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 17:45:21,933 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 17:45:21,960 INFO L195 MainTranslator]: Completed translation [2018-11-14 17:45:21,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21 WrapperNode [2018-11-14 17:45:21,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 17:45:21,962 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 17:45:21,962 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 17:45:21,962 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 17:45:21,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21" (1/1) ... [2018-11-14 17:45:21,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21" (1/1) ... [2018-11-14 17:45:21,990 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21" (1/1) ... [2018-11-14 17:45:21,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21" (1/1) ... [2018-11-14 17:45:22,012 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21" (1/1) ... [2018-11-14 17:45:22,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21" (1/1) ... [2018-11-14 17:45:22,032 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21" (1/1) ... [2018-11-14 17:45:22,039 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 17:45:22,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 17:45:22,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 17:45:22,040 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 17:45:22,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21" (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 17:45:22,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 17:45:22,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 17:45:22,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-14 17:45:22,185 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 17:45:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 17:45:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-14 17:45:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 17:45:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 17:45:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 17:45:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-14 17:45:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-14 17:45:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 17:45:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 17:45:22,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 17:45:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-14 17:45:23,280 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 17:45:23,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:45:23 BoogieIcfgContainer [2018-11-14 17:45:23,282 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 17:45:23,283 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 17:45:23,283 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 17:45:23,286 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 17:45:23,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:45:21" (1/3) ... [2018-11-14 17:45:23,287 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52c75e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:45:23, skipping insertion in model container [2018-11-14 17:45:23,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:45:21" (2/3) ... [2018-11-14 17:45:23,288 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52c75e77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:45:23, skipping insertion in model container [2018-11-14 17:45:23,288 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:45:23" (3/3) ... [2018-11-14 17:45:23,290 INFO L112 eAbstractionObserver]: Analyzing ICFG standard_copy7_true-unreach-call_ground.i [2018-11-14 17:45:23,301 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 17:45:23,313 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 17:45:23,332 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 17:45:23,392 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 17:45:23,393 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 17:45:23,393 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 17:45:23,393 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 17:45:23,394 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 17:45:23,394 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 17:45:23,394 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 17:45:23,394 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 17:45:23,395 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 17:45:23,425 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states. [2018-11-14 17:45:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-14 17:45:23,437 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:45:23,438 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:45:23,442 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:45:23,451 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:45:23,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1351512079, now seen corresponding path program 1 times [2018-11-14 17:45:23,458 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 17:45:23,459 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 17:45:23,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:45:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:23,585 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:45:23,824 INFO L256 TraceCheckUtils]: 0: Hoare triple {57#true} call ULTIMATE.init(); {57#true} is VALID [2018-11-14 17:45:23,828 INFO L273 TraceCheckUtils]: 1: Hoare triple {57#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {57#true} is VALID [2018-11-14 17:45:23,829 INFO L273 TraceCheckUtils]: 2: Hoare triple {57#true} assume true; {57#true} is VALID [2018-11-14 17:45:23,829 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {57#true} {57#true} #156#return; {57#true} is VALID [2018-11-14 17:45:23,830 INFO L256 TraceCheckUtils]: 4: Hoare triple {57#true} call #t~ret19 := main(); {57#true} is VALID [2018-11-14 17:45:23,830 INFO L273 TraceCheckUtils]: 5: Hoare triple {57#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {57#true} is VALID [2018-11-14 17:45:23,833 INFO L273 TraceCheckUtils]: 6: Hoare triple {57#true} assume !true; {58#false} is VALID [2018-11-14 17:45:23,833 INFO L273 TraceCheckUtils]: 7: Hoare triple {58#false} havoc ~i~0;~i~0 := 0bv32; {58#false} is VALID [2018-11-14 17:45:23,833 INFO L273 TraceCheckUtils]: 8: Hoare triple {58#false} assume !true; {58#false} is VALID [2018-11-14 17:45:23,834 INFO L273 TraceCheckUtils]: 9: Hoare triple {58#false} ~i~0 := 0bv32; {58#false} is VALID [2018-11-14 17:45:23,834 INFO L273 TraceCheckUtils]: 10: Hoare triple {58#false} assume !true; {58#false} is VALID [2018-11-14 17:45:23,834 INFO L273 TraceCheckUtils]: 11: Hoare triple {58#false} ~i~0 := 0bv32; {58#false} is VALID [2018-11-14 17:45:23,835 INFO L273 TraceCheckUtils]: 12: Hoare triple {58#false} assume !true; {58#false} is VALID [2018-11-14 17:45:23,835 INFO L273 TraceCheckUtils]: 13: Hoare triple {58#false} ~i~0 := 0bv32; {58#false} is VALID [2018-11-14 17:45:23,835 INFO L273 TraceCheckUtils]: 14: Hoare triple {58#false} assume !true; {58#false} is VALID [2018-11-14 17:45:23,835 INFO L273 TraceCheckUtils]: 15: Hoare triple {58#false} ~i~0 := 0bv32; {58#false} is VALID [2018-11-14 17:45:23,836 INFO L273 TraceCheckUtils]: 16: Hoare triple {58#false} assume !true; {58#false} is VALID [2018-11-14 17:45:23,836 INFO L273 TraceCheckUtils]: 17: Hoare triple {58#false} ~i~0 := 0bv32; {58#false} is VALID [2018-11-14 17:45:23,836 INFO L273 TraceCheckUtils]: 18: Hoare triple {58#false} assume !true; {58#false} is VALID [2018-11-14 17:45:23,837 INFO L273 TraceCheckUtils]: 19: Hoare triple {58#false} ~i~0 := 0bv32; {58#false} is VALID [2018-11-14 17:45:23,837 INFO L273 TraceCheckUtils]: 20: Hoare triple {58#false} assume !true; {58#false} is VALID [2018-11-14 17:45:23,837 INFO L273 TraceCheckUtils]: 21: Hoare triple {58#false} havoc ~x~0;~x~0 := 0bv32; {58#false} is VALID [2018-11-14 17:45:23,837 INFO L273 TraceCheckUtils]: 22: Hoare triple {58#false} assume true; {58#false} is VALID [2018-11-14 17:45:23,838 INFO L273 TraceCheckUtils]: 23: Hoare triple {58#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {58#false} is VALID [2018-11-14 17:45:23,838 INFO L256 TraceCheckUtils]: 24: Hoare triple {58#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {58#false} is VALID [2018-11-14 17:45:23,839 INFO L273 TraceCheckUtils]: 25: Hoare triple {58#false} ~cond := #in~cond; {58#false} is VALID [2018-11-14 17:45:23,839 INFO L273 TraceCheckUtils]: 26: Hoare triple {58#false} assume ~cond == 0bv32; {58#false} is VALID [2018-11-14 17:45:23,839 INFO L273 TraceCheckUtils]: 27: Hoare triple {58#false} assume !false; {58#false} is VALID [2018-11-14 17:45:23,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 17:45:23,844 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 17:45:23,851 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:45:23,851 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-14 17:45:23,856 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 28 [2018-11-14 17:45:23,860 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:45:23,864 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-14 17:45:23,944 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:23,945 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-14 17:45:23,956 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-14 17:45:23,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 17:45:23,960 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 2 states. [2018-11-14 17:45:24,190 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:24,191 INFO L93 Difference]: Finished difference Result 99 states and 134 transitions. [2018-11-14 17:45:24,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-14 17:45:24,191 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 28 [2018-11-14 17:45:24,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:45:24,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 17:45:24,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 134 transitions. [2018-11-14 17:45:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 17:45:24,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 134 transitions. [2018-11-14 17:45:24,214 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 134 transitions. [2018-11-14 17:45:25,202 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:25,218 INFO L225 Difference]: With dead ends: 99 [2018-11-14 17:45:25,218 INFO L226 Difference]: Without dead ends: 49 [2018-11-14 17:45:25,223 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 27 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 17:45:25,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-11-14 17:45:25,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 49. [2018-11-14 17:45:25,295 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:45:25,296 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand 49 states. [2018-11-14 17:45:25,297 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2018-11-14 17:45:25,297 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2018-11-14 17:45:25,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:25,304 INFO L93 Difference]: Finished difference Result 49 states and 57 transitions. [2018-11-14 17:45:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2018-11-14 17:45:25,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:25,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:25,305 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 49 states. [2018-11-14 17:45:25,306 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 49 states. [2018-11-14 17:45:25,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:25,312 INFO L93 Difference]: Finished difference Result 49 states and 57 transitions. [2018-11-14 17:45:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2018-11-14 17:45:25,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:25,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:25,313 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:45:25,314 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:45:25,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-14 17:45:25,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 57 transitions. [2018-11-14 17:45:25,319 INFO L78 Accepts]: Start accepts. Automaton has 49 states and 57 transitions. Word has length 28 [2018-11-14 17:45:25,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:45:25,320 INFO L480 AbstractCegarLoop]: Abstraction has 49 states and 57 transitions. [2018-11-14 17:45:25,320 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-14 17:45:25,320 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 57 transitions. [2018-11-14 17:45:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-14 17:45:25,322 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:45:25,322 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:45:25,323 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:45:25,323 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:45:25,323 INFO L82 PathProgramCache]: Analyzing trace with hash 1805735837, now seen corresponding path program 1 times [2018-11-14 17:45:25,324 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 17:45:25,324 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 17:45:25,346 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:45:25,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:25,415 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:45:25,511 INFO L256 TraceCheckUtils]: 0: Hoare triple {428#true} call ULTIMATE.init(); {428#true} is VALID [2018-11-14 17:45:25,512 INFO L273 TraceCheckUtils]: 1: Hoare triple {428#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {428#true} is VALID [2018-11-14 17:45:25,512 INFO L273 TraceCheckUtils]: 2: Hoare triple {428#true} assume true; {428#true} is VALID [2018-11-14 17:45:25,512 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {428#true} {428#true} #156#return; {428#true} is VALID [2018-11-14 17:45:25,513 INFO L256 TraceCheckUtils]: 4: Hoare triple {428#true} call #t~ret19 := main(); {428#true} is VALID [2018-11-14 17:45:25,513 INFO L273 TraceCheckUtils]: 5: Hoare triple {428#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {448#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:25,514 INFO L273 TraceCheckUtils]: 6: Hoare triple {448#(= main_~a~0 (_ bv0 32))} assume true; {448#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:25,520 INFO L273 TraceCheckUtils]: 7: Hoare triple {448#(= main_~a~0 (_ bv0 32))} assume !~bvslt32(~a~0, 100000bv32); {429#false} is VALID [2018-11-14 17:45:25,520 INFO L273 TraceCheckUtils]: 8: Hoare triple {429#false} havoc ~i~0;~i~0 := 0bv32; {429#false} is VALID [2018-11-14 17:45:25,521 INFO L273 TraceCheckUtils]: 9: Hoare triple {429#false} assume true; {429#false} is VALID [2018-11-14 17:45:25,521 INFO L273 TraceCheckUtils]: 10: Hoare triple {429#false} assume !~bvslt32(~i~0, 100000bv32); {429#false} is VALID [2018-11-14 17:45:25,521 INFO L273 TraceCheckUtils]: 11: Hoare triple {429#false} ~i~0 := 0bv32; {429#false} is VALID [2018-11-14 17:45:25,521 INFO L273 TraceCheckUtils]: 12: Hoare triple {429#false} assume true; {429#false} is VALID [2018-11-14 17:45:25,522 INFO L273 TraceCheckUtils]: 13: Hoare triple {429#false} assume !~bvslt32(~i~0, 100000bv32); {429#false} is VALID [2018-11-14 17:45:25,522 INFO L273 TraceCheckUtils]: 14: Hoare triple {429#false} ~i~0 := 0bv32; {429#false} is VALID [2018-11-14 17:45:25,522 INFO L273 TraceCheckUtils]: 15: Hoare triple {429#false} assume true; {429#false} is VALID [2018-11-14 17:45:25,522 INFO L273 TraceCheckUtils]: 16: Hoare triple {429#false} assume !~bvslt32(~i~0, 100000bv32); {429#false} is VALID [2018-11-14 17:45:25,523 INFO L273 TraceCheckUtils]: 17: Hoare triple {429#false} ~i~0 := 0bv32; {429#false} is VALID [2018-11-14 17:45:25,523 INFO L273 TraceCheckUtils]: 18: Hoare triple {429#false} assume true; {429#false} is VALID [2018-11-14 17:45:25,523 INFO L273 TraceCheckUtils]: 19: Hoare triple {429#false} assume !~bvslt32(~i~0, 100000bv32); {429#false} is VALID [2018-11-14 17:45:25,524 INFO L273 TraceCheckUtils]: 20: Hoare triple {429#false} ~i~0 := 0bv32; {429#false} is VALID [2018-11-14 17:45:25,524 INFO L273 TraceCheckUtils]: 21: Hoare triple {429#false} assume true; {429#false} is VALID [2018-11-14 17:45:25,524 INFO L273 TraceCheckUtils]: 22: Hoare triple {429#false} assume !~bvslt32(~i~0, 100000bv32); {429#false} is VALID [2018-11-14 17:45:25,525 INFO L273 TraceCheckUtils]: 23: Hoare triple {429#false} ~i~0 := 0bv32; {429#false} is VALID [2018-11-14 17:45:25,525 INFO L273 TraceCheckUtils]: 24: Hoare triple {429#false} assume true; {429#false} is VALID [2018-11-14 17:45:25,525 INFO L273 TraceCheckUtils]: 25: Hoare triple {429#false} assume !~bvslt32(~i~0, 100000bv32); {429#false} is VALID [2018-11-14 17:45:25,526 INFO L273 TraceCheckUtils]: 26: Hoare triple {429#false} ~i~0 := 0bv32; {429#false} is VALID [2018-11-14 17:45:25,526 INFO L273 TraceCheckUtils]: 27: Hoare triple {429#false} assume true; {429#false} is VALID [2018-11-14 17:45:25,526 INFO L273 TraceCheckUtils]: 28: Hoare triple {429#false} assume !~bvslt32(~i~0, 100000bv32); {429#false} is VALID [2018-11-14 17:45:25,527 INFO L273 TraceCheckUtils]: 29: Hoare triple {429#false} havoc ~x~0;~x~0 := 0bv32; {429#false} is VALID [2018-11-14 17:45:25,527 INFO L273 TraceCheckUtils]: 30: Hoare triple {429#false} assume true; {429#false} is VALID [2018-11-14 17:45:25,527 INFO L273 TraceCheckUtils]: 31: Hoare triple {429#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {429#false} is VALID [2018-11-14 17:45:25,528 INFO L256 TraceCheckUtils]: 32: Hoare triple {429#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {429#false} is VALID [2018-11-14 17:45:25,528 INFO L273 TraceCheckUtils]: 33: Hoare triple {429#false} ~cond := #in~cond; {429#false} is VALID [2018-11-14 17:45:25,528 INFO L273 TraceCheckUtils]: 34: Hoare triple {429#false} assume ~cond == 0bv32; {429#false} is VALID [2018-11-14 17:45:25,530 INFO L273 TraceCheckUtils]: 35: Hoare triple {429#false} assume !false; {429#false} is VALID [2018-11-14 17:45:25,532 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 17:45:25,532 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 17:45:25,534 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:45:25,534 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 17:45:25,536 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2018-11-14 17:45:25,537 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:45:25,537 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 17:45:25,620 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:25,621 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 17:45:25,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 17:45:25,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 17:45:25,622 INFO L87 Difference]: Start difference. First operand 49 states and 57 transitions. Second operand 3 states. [2018-11-14 17:45:26,015 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:26,016 INFO L93 Difference]: Finished difference Result 92 states and 108 transitions. [2018-11-14 17:45:26,016 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 17:45:26,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2018-11-14 17:45:26,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:45:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 17:45:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 108 transitions. [2018-11-14 17:45:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 17:45:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 108 transitions. [2018-11-14 17:45:26,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 108 transitions. [2018-11-14 17:45:26,256 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:26,260 INFO L225 Difference]: With dead ends: 92 [2018-11-14 17:45:26,260 INFO L226 Difference]: Without dead ends: 52 [2018-11-14 17:45:26,261 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 34 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 17:45:26,262 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-11-14 17:45:26,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 51. [2018-11-14 17:45:26,305 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:45:26,305 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 51 states. [2018-11-14 17:45:26,305 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 51 states. [2018-11-14 17:45:26,306 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 51 states. [2018-11-14 17:45:26,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:26,310 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2018-11-14 17:45:26,310 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2018-11-14 17:45:26,311 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:26,311 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:26,311 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 52 states. [2018-11-14 17:45:26,312 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 52 states. [2018-11-14 17:45:26,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:26,315 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2018-11-14 17:45:26,315 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 60 transitions. [2018-11-14 17:45:26,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:26,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:26,316 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:45:26,317 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:45:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2018-11-14 17:45:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 59 transitions. [2018-11-14 17:45:26,320 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 59 transitions. Word has length 36 [2018-11-14 17:45:26,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:45:26,320 INFO L480 AbstractCegarLoop]: Abstraction has 51 states and 59 transitions. [2018-11-14 17:45:26,320 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 17:45:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 59 transitions. [2018-11-14 17:45:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-14 17:45:26,325 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:45:26,325 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:45:26,325 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:45:26,326 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:45:26,326 INFO L82 PathProgramCache]: Analyzing trace with hash -2110990410, now seen corresponding path program 1 times [2018-11-14 17:45:26,326 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 17:45:26,328 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 17:45:26,355 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 17:45:26,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:26,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:26,428 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:45:26,506 INFO L256 TraceCheckUtils]: 0: Hoare triple {827#true} call ULTIMATE.init(); {827#true} is VALID [2018-11-14 17:45:26,506 INFO L273 TraceCheckUtils]: 1: Hoare triple {827#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {827#true} is VALID [2018-11-14 17:45:26,507 INFO L273 TraceCheckUtils]: 2: Hoare triple {827#true} assume true; {827#true} is VALID [2018-11-14 17:45:26,507 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {827#true} {827#true} #156#return; {827#true} is VALID [2018-11-14 17:45:26,508 INFO L256 TraceCheckUtils]: 4: Hoare triple {827#true} call #t~ret19 := main(); {827#true} is VALID [2018-11-14 17:45:26,509 INFO L273 TraceCheckUtils]: 5: Hoare triple {827#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {847#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:26,509 INFO L273 TraceCheckUtils]: 6: Hoare triple {847#(= main_~a~0 (_ bv0 32))} assume true; {847#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:26,510 INFO L273 TraceCheckUtils]: 7: Hoare triple {847#(= main_~a~0 (_ bv0 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {847#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:26,511 INFO L273 TraceCheckUtils]: 8: Hoare triple {847#(= main_~a~0 (_ bv0 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {857#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:26,512 INFO L273 TraceCheckUtils]: 9: Hoare triple {857#(= (_ bv1 32) main_~a~0)} assume true; {857#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:26,512 INFO L273 TraceCheckUtils]: 10: Hoare triple {857#(= (_ bv1 32) main_~a~0)} assume !~bvslt32(~a~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,513 INFO L273 TraceCheckUtils]: 11: Hoare triple {828#false} havoc ~i~0;~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,513 INFO L273 TraceCheckUtils]: 12: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,513 INFO L273 TraceCheckUtils]: 13: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,515 INFO L273 TraceCheckUtils]: 14: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,515 INFO L273 TraceCheckUtils]: 15: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,516 INFO L273 TraceCheckUtils]: 16: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,516 INFO L273 TraceCheckUtils]: 17: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,517 INFO L273 TraceCheckUtils]: 18: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,517 INFO L273 TraceCheckUtils]: 19: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,518 INFO L273 TraceCheckUtils]: 20: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,519 INFO L273 TraceCheckUtils]: 21: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,519 INFO L273 TraceCheckUtils]: 22: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,519 INFO L273 TraceCheckUtils]: 23: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,520 INFO L273 TraceCheckUtils]: 24: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,520 INFO L273 TraceCheckUtils]: 25: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,520 INFO L273 TraceCheckUtils]: 26: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,521 INFO L273 TraceCheckUtils]: 27: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,521 INFO L273 TraceCheckUtils]: 28: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,521 INFO L273 TraceCheckUtils]: 29: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,522 INFO L273 TraceCheckUtils]: 30: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,522 INFO L273 TraceCheckUtils]: 31: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,522 INFO L273 TraceCheckUtils]: 32: Hoare triple {828#false} havoc ~x~0;~x~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,523 INFO L273 TraceCheckUtils]: 33: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,523 INFO L273 TraceCheckUtils]: 34: Hoare triple {828#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {828#false} is VALID [2018-11-14 17:45:26,523 INFO L256 TraceCheckUtils]: 35: Hoare triple {828#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {828#false} is VALID [2018-11-14 17:45:26,523 INFO L273 TraceCheckUtils]: 36: Hoare triple {828#false} ~cond := #in~cond; {828#false} is VALID [2018-11-14 17:45:26,524 INFO L273 TraceCheckUtils]: 37: Hoare triple {828#false} assume ~cond == 0bv32; {828#false} is VALID [2018-11-14 17:45:26,524 INFO L273 TraceCheckUtils]: 38: Hoare triple {828#false} assume !false; {828#false} is VALID [2018-11-14 17:45:26,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 17:45:26,527 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 17:45:26,642 INFO L273 TraceCheckUtils]: 38: Hoare triple {828#false} assume !false; {828#false} is VALID [2018-11-14 17:45:26,643 INFO L273 TraceCheckUtils]: 37: Hoare triple {828#false} assume ~cond == 0bv32; {828#false} is VALID [2018-11-14 17:45:26,643 INFO L273 TraceCheckUtils]: 36: Hoare triple {828#false} ~cond := #in~cond; {828#false} is VALID [2018-11-14 17:45:26,643 INFO L256 TraceCheckUtils]: 35: Hoare triple {828#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {828#false} is VALID [2018-11-14 17:45:26,644 INFO L273 TraceCheckUtils]: 34: Hoare triple {828#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {828#false} is VALID [2018-11-14 17:45:26,644 INFO L273 TraceCheckUtils]: 33: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,645 INFO L273 TraceCheckUtils]: 32: Hoare triple {828#false} havoc ~x~0;~x~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,645 INFO L273 TraceCheckUtils]: 31: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,645 INFO L273 TraceCheckUtils]: 30: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,646 INFO L273 TraceCheckUtils]: 29: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,646 INFO L273 TraceCheckUtils]: 28: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,646 INFO L273 TraceCheckUtils]: 27: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,646 INFO L273 TraceCheckUtils]: 26: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,647 INFO L273 TraceCheckUtils]: 25: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,647 INFO L273 TraceCheckUtils]: 24: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,647 INFO L273 TraceCheckUtils]: 23: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,648 INFO L273 TraceCheckUtils]: 22: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,648 INFO L273 TraceCheckUtils]: 21: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,648 INFO L273 TraceCheckUtils]: 20: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,648 INFO L273 TraceCheckUtils]: 19: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,649 INFO L273 TraceCheckUtils]: 18: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,649 INFO L273 TraceCheckUtils]: 17: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,649 INFO L273 TraceCheckUtils]: 16: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,650 INFO L273 TraceCheckUtils]: 15: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,650 INFO L273 TraceCheckUtils]: 14: Hoare triple {828#false} ~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,650 INFO L273 TraceCheckUtils]: 13: Hoare triple {828#false} assume !~bvslt32(~i~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,651 INFO L273 TraceCheckUtils]: 12: Hoare triple {828#false} assume true; {828#false} is VALID [2018-11-14 17:45:26,651 INFO L273 TraceCheckUtils]: 11: Hoare triple {828#false} havoc ~i~0;~i~0 := 0bv32; {828#false} is VALID [2018-11-14 17:45:26,652 INFO L273 TraceCheckUtils]: 10: Hoare triple {1032#(bvslt main_~a~0 (_ bv100000 32))} assume !~bvslt32(~a~0, 100000bv32); {828#false} is VALID [2018-11-14 17:45:26,656 INFO L273 TraceCheckUtils]: 9: Hoare triple {1032#(bvslt main_~a~0 (_ bv100000 32))} assume true; {1032#(bvslt main_~a~0 (_ bv100000 32))} is VALID [2018-11-14 17:45:26,657 INFO L273 TraceCheckUtils]: 8: Hoare triple {1039#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1032#(bvslt main_~a~0 (_ bv100000 32))} is VALID [2018-11-14 17:45:26,658 INFO L273 TraceCheckUtils]: 7: Hoare triple {1039#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {1039#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:26,658 INFO L273 TraceCheckUtils]: 6: Hoare triple {1039#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} assume true; {1039#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:26,660 INFO L273 TraceCheckUtils]: 5: Hoare triple {827#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {1039#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:26,660 INFO L256 TraceCheckUtils]: 4: Hoare triple {827#true} call #t~ret19 := main(); {827#true} is VALID [2018-11-14 17:45:26,660 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {827#true} {827#true} #156#return; {827#true} is VALID [2018-11-14 17:45:26,660 INFO L273 TraceCheckUtils]: 2: Hoare triple {827#true} assume true; {827#true} is VALID [2018-11-14 17:45:26,661 INFO L273 TraceCheckUtils]: 1: Hoare triple {827#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {827#true} is VALID [2018-11-14 17:45:26,661 INFO L256 TraceCheckUtils]: 0: Hoare triple {827#true} call ULTIMATE.init(); {827#true} is VALID [2018-11-14 17:45:26,665 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 17:45:26,674 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 17:45:26,674 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-14 17:45:26,675 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2018-11-14 17:45:26,676 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:45:26,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 17:45:26,749 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 17:45:26,749 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 17:45:26,750 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 17:45:26,750 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-14 17:45:26,751 INFO L87 Difference]: Start difference. First operand 51 states and 59 transitions. Second operand 6 states. [2018-11-14 17:45:27,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:27,206 INFO L93 Difference]: Finished difference Result 100 states and 118 transitions. [2018-11-14 17:45:27,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 17:45:27,206 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2018-11-14 17:45:27,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:45:27,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 17:45:27,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 118 transitions. [2018-11-14 17:45:27,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 17:45:27,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 118 transitions. [2018-11-14 17:45:27,214 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 118 transitions. [2018-11-14 17:45:27,481 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:27,484 INFO L225 Difference]: With dead ends: 100 [2018-11-14 17:45:27,484 INFO L226 Difference]: Without dead ends: 60 [2018-11-14 17:45:27,485 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-14 17:45:27,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-11-14 17:45:27,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2018-11-14 17:45:27,522 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:45:27,522 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2018-11-14 17:45:27,522 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-11-14 17:45:27,523 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-11-14 17:45:27,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:27,526 INFO L93 Difference]: Finished difference Result 60 states and 68 transitions. [2018-11-14 17:45:27,526 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2018-11-14 17:45:27,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:27,527 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:27,527 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2018-11-14 17:45:27,528 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2018-11-14 17:45:27,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:27,531 INFO L93 Difference]: Finished difference Result 60 states and 68 transitions. [2018-11-14 17:45:27,531 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2018-11-14 17:45:27,532 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:27,532 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:27,532 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:45:27,532 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:45:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-11-14 17:45:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 68 transitions. [2018-11-14 17:45:27,536 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 68 transitions. Word has length 39 [2018-11-14 17:45:27,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:45:27,536 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 68 transitions. [2018-11-14 17:45:27,536 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 17:45:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 68 transitions. [2018-11-14 17:45:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-14 17:45:27,538 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:45:27,539 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:45:27,539 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:45:27,539 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:45:27,539 INFO L82 PathProgramCache]: Analyzing trace with hash -906720675, now seen corresponding path program 2 times [2018-11-14 17:45:27,540 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 17:45:27,540 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 17:45:27,570 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-14 17:45:27,617 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-14 17:45:27,618 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 17:45:27,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:27,648 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:45:27,709 INFO L256 TraceCheckUtils]: 0: Hoare triple {1396#true} call ULTIMATE.init(); {1396#true} is VALID [2018-11-14 17:45:27,709 INFO L273 TraceCheckUtils]: 1: Hoare triple {1396#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1396#true} is VALID [2018-11-14 17:45:27,710 INFO L273 TraceCheckUtils]: 2: Hoare triple {1396#true} assume true; {1396#true} is VALID [2018-11-14 17:45:27,710 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1396#true} {1396#true} #156#return; {1396#true} is VALID [2018-11-14 17:45:27,710 INFO L256 TraceCheckUtils]: 4: Hoare triple {1396#true} call #t~ret19 := main(); {1396#true} is VALID [2018-11-14 17:45:27,710 INFO L273 TraceCheckUtils]: 5: Hoare triple {1396#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {1396#true} is VALID [2018-11-14 17:45:27,711 INFO L273 TraceCheckUtils]: 6: Hoare triple {1396#true} assume true; {1396#true} is VALID [2018-11-14 17:45:27,711 INFO L273 TraceCheckUtils]: 7: Hoare triple {1396#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {1396#true} is VALID [2018-11-14 17:45:27,711 INFO L273 TraceCheckUtils]: 8: Hoare triple {1396#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1396#true} is VALID [2018-11-14 17:45:27,712 INFO L273 TraceCheckUtils]: 9: Hoare triple {1396#true} assume true; {1396#true} is VALID [2018-11-14 17:45:27,712 INFO L273 TraceCheckUtils]: 10: Hoare triple {1396#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {1396#true} is VALID [2018-11-14 17:45:27,712 INFO L273 TraceCheckUtils]: 11: Hoare triple {1396#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1396#true} is VALID [2018-11-14 17:45:27,713 INFO L273 TraceCheckUtils]: 12: Hoare triple {1396#true} assume true; {1396#true} is VALID [2018-11-14 17:45:27,713 INFO L273 TraceCheckUtils]: 13: Hoare triple {1396#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {1396#true} is VALID [2018-11-14 17:45:27,713 INFO L273 TraceCheckUtils]: 14: Hoare triple {1396#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1396#true} is VALID [2018-11-14 17:45:27,713 INFO L273 TraceCheckUtils]: 15: Hoare triple {1396#true} assume true; {1396#true} is VALID [2018-11-14 17:45:27,714 INFO L273 TraceCheckUtils]: 16: Hoare triple {1396#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {1396#true} is VALID [2018-11-14 17:45:27,714 INFO L273 TraceCheckUtils]: 17: Hoare triple {1396#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1396#true} is VALID [2018-11-14 17:45:27,714 INFO L273 TraceCheckUtils]: 18: Hoare triple {1396#true} assume true; {1396#true} is VALID [2018-11-14 17:45:27,715 INFO L273 TraceCheckUtils]: 19: Hoare triple {1396#true} assume !~bvslt32(~a~0, 100000bv32); {1396#true} is VALID [2018-11-14 17:45:27,728 INFO L273 TraceCheckUtils]: 20: Hoare triple {1396#true} havoc ~i~0;~i~0 := 0bv32; {1461#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 17:45:27,731 INFO L273 TraceCheckUtils]: 21: Hoare triple {1461#(= main_~i~0 (_ bv0 32))} assume true; {1461#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 17:45:27,732 INFO L273 TraceCheckUtils]: 22: Hoare triple {1461#(= main_~i~0 (_ bv0 32))} assume !~bvslt32(~i~0, 100000bv32); {1397#false} is VALID [2018-11-14 17:45:27,732 INFO L273 TraceCheckUtils]: 23: Hoare triple {1397#false} ~i~0 := 0bv32; {1397#false} is VALID [2018-11-14 17:45:27,733 INFO L273 TraceCheckUtils]: 24: Hoare triple {1397#false} assume true; {1397#false} is VALID [2018-11-14 17:45:27,733 INFO L273 TraceCheckUtils]: 25: Hoare triple {1397#false} assume !~bvslt32(~i~0, 100000bv32); {1397#false} is VALID [2018-11-14 17:45:27,733 INFO L273 TraceCheckUtils]: 26: Hoare triple {1397#false} ~i~0 := 0bv32; {1397#false} is VALID [2018-11-14 17:45:27,733 INFO L273 TraceCheckUtils]: 27: Hoare triple {1397#false} assume true; {1397#false} is VALID [2018-11-14 17:45:27,734 INFO L273 TraceCheckUtils]: 28: Hoare triple {1397#false} assume !~bvslt32(~i~0, 100000bv32); {1397#false} is VALID [2018-11-14 17:45:27,734 INFO L273 TraceCheckUtils]: 29: Hoare triple {1397#false} ~i~0 := 0bv32; {1397#false} is VALID [2018-11-14 17:45:27,734 INFO L273 TraceCheckUtils]: 30: Hoare triple {1397#false} assume true; {1397#false} is VALID [2018-11-14 17:45:27,734 INFO L273 TraceCheckUtils]: 31: Hoare triple {1397#false} assume !~bvslt32(~i~0, 100000bv32); {1397#false} is VALID [2018-11-14 17:45:27,735 INFO L273 TraceCheckUtils]: 32: Hoare triple {1397#false} ~i~0 := 0bv32; {1397#false} is VALID [2018-11-14 17:45:27,735 INFO L273 TraceCheckUtils]: 33: Hoare triple {1397#false} assume true; {1397#false} is VALID [2018-11-14 17:45:27,735 INFO L273 TraceCheckUtils]: 34: Hoare triple {1397#false} assume !~bvslt32(~i~0, 100000bv32); {1397#false} is VALID [2018-11-14 17:45:27,735 INFO L273 TraceCheckUtils]: 35: Hoare triple {1397#false} ~i~0 := 0bv32; {1397#false} is VALID [2018-11-14 17:45:27,736 INFO L273 TraceCheckUtils]: 36: Hoare triple {1397#false} assume true; {1397#false} is VALID [2018-11-14 17:45:27,736 INFO L273 TraceCheckUtils]: 37: Hoare triple {1397#false} assume !~bvslt32(~i~0, 100000bv32); {1397#false} is VALID [2018-11-14 17:45:27,736 INFO L273 TraceCheckUtils]: 38: Hoare triple {1397#false} ~i~0 := 0bv32; {1397#false} is VALID [2018-11-14 17:45:27,737 INFO L273 TraceCheckUtils]: 39: Hoare triple {1397#false} assume true; {1397#false} is VALID [2018-11-14 17:45:27,737 INFO L273 TraceCheckUtils]: 40: Hoare triple {1397#false} assume !~bvslt32(~i~0, 100000bv32); {1397#false} is VALID [2018-11-14 17:45:27,737 INFO L273 TraceCheckUtils]: 41: Hoare triple {1397#false} havoc ~x~0;~x~0 := 0bv32; {1397#false} is VALID [2018-11-14 17:45:27,737 INFO L273 TraceCheckUtils]: 42: Hoare triple {1397#false} assume true; {1397#false} is VALID [2018-11-14 17:45:27,738 INFO L273 TraceCheckUtils]: 43: Hoare triple {1397#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {1397#false} is VALID [2018-11-14 17:45:27,738 INFO L256 TraceCheckUtils]: 44: Hoare triple {1397#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {1397#false} is VALID [2018-11-14 17:45:27,738 INFO L273 TraceCheckUtils]: 45: Hoare triple {1397#false} ~cond := #in~cond; {1397#false} is VALID [2018-11-14 17:45:27,738 INFO L273 TraceCheckUtils]: 46: Hoare triple {1397#false} assume ~cond == 0bv32; {1397#false} is VALID [2018-11-14 17:45:27,739 INFO L273 TraceCheckUtils]: 47: Hoare triple {1397#false} assume !false; {1397#false} is VALID [2018-11-14 17:45:27,742 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-14 17:45:27,742 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 17:45:27,749 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 17:45:27,749 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 17:45:27,749 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-14 17:45:27,750 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:45:27,750 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 17:45:27,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:27,817 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 17:45:27,817 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 17:45:27,818 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 17:45:27,818 INFO L87 Difference]: Start difference. First operand 60 states and 68 transitions. Second operand 3 states. [2018-11-14 17:45:28,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:28,198 INFO L93 Difference]: Finished difference Result 117 states and 138 transitions. [2018-11-14 17:45:28,198 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 17:45:28,198 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-14 17:45:28,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:45:28,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 17:45:28,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 127 transitions. [2018-11-14 17:45:28,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 17:45:28,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 127 transitions. [2018-11-14 17:45:28,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 127 transitions. [2018-11-14 17:45:28,434 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:28,437 INFO L225 Difference]: With dead ends: 117 [2018-11-14 17:45:28,437 INFO L226 Difference]: Without dead ends: 81 [2018-11-14 17:45:28,438 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 46 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 17:45:28,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2018-11-14 17:45:28,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 74. [2018-11-14 17:45:28,523 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:45:28,523 INFO L82 GeneralOperation]: Start isEquivalent. First operand 81 states. Second operand 74 states. [2018-11-14 17:45:28,523 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 74 states. [2018-11-14 17:45:28,524 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 74 states. [2018-11-14 17:45:28,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:28,528 INFO L93 Difference]: Finished difference Result 81 states and 89 transitions. [2018-11-14 17:45:28,529 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2018-11-14 17:45:28,529 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:28,530 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:28,530 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 81 states. [2018-11-14 17:45:28,530 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 81 states. [2018-11-14 17:45:28,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:28,534 INFO L93 Difference]: Finished difference Result 81 states and 89 transitions. [2018-11-14 17:45:28,534 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 89 transitions. [2018-11-14 17:45:28,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:28,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:28,535 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:45:28,536 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:45:28,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-11-14 17:45:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 82 transitions. [2018-11-14 17:45:28,539 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 82 transitions. Word has length 48 [2018-11-14 17:45:28,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:45:28,539 INFO L480 AbstractCegarLoop]: Abstraction has 74 states and 82 transitions. [2018-11-14 17:45:28,539 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 17:45:28,540 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 82 transitions. [2018-11-14 17:45:28,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-14 17:45:28,541 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:45:28,542 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:45:28,542 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:45:28,542 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:45:28,543 INFO L82 PathProgramCache]: Analyzing trace with hash 2073249226, now seen corresponding path program 1 times [2018-11-14 17:45:28,543 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 17:45:28,543 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 17:45:28,571 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 17:45:28,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:28,688 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:45:28,829 INFO L256 TraceCheckUtils]: 0: Hoare triple {1956#true} call ULTIMATE.init(); {1956#true} is VALID [2018-11-14 17:45:28,830 INFO L273 TraceCheckUtils]: 1: Hoare triple {1956#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1956#true} is VALID [2018-11-14 17:45:28,830 INFO L273 TraceCheckUtils]: 2: Hoare triple {1956#true} assume true; {1956#true} is VALID [2018-11-14 17:45:28,831 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1956#true} {1956#true} #156#return; {1956#true} is VALID [2018-11-14 17:45:28,831 INFO L256 TraceCheckUtils]: 4: Hoare triple {1956#true} call #t~ret19 := main(); {1956#true} is VALID [2018-11-14 17:45:28,834 INFO L273 TraceCheckUtils]: 5: Hoare triple {1956#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {1976#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:28,835 INFO L273 TraceCheckUtils]: 6: Hoare triple {1976#(= main_~a~0 (_ bv0 32))} assume true; {1976#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:28,839 INFO L273 TraceCheckUtils]: 7: Hoare triple {1976#(= main_~a~0 (_ bv0 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {1976#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:28,839 INFO L273 TraceCheckUtils]: 8: Hoare triple {1976#(= main_~a~0 (_ bv0 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1986#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:28,840 INFO L273 TraceCheckUtils]: 9: Hoare triple {1986#(= (_ bv1 32) main_~a~0)} assume true; {1986#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:28,840 INFO L273 TraceCheckUtils]: 10: Hoare triple {1986#(= (_ bv1 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {1986#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:28,841 INFO L273 TraceCheckUtils]: 11: Hoare triple {1986#(= (_ bv1 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1996#(= (_ bv2 32) main_~a~0)} is VALID [2018-11-14 17:45:28,841 INFO L273 TraceCheckUtils]: 12: Hoare triple {1996#(= (_ bv2 32) main_~a~0)} assume true; {1996#(= (_ bv2 32) main_~a~0)} is VALID [2018-11-14 17:45:28,842 INFO L273 TraceCheckUtils]: 13: Hoare triple {1996#(= (_ bv2 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {1996#(= (_ bv2 32) main_~a~0)} is VALID [2018-11-14 17:45:28,848 INFO L273 TraceCheckUtils]: 14: Hoare triple {1996#(= (_ bv2 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2006#(= (_ bv3 32) main_~a~0)} is VALID [2018-11-14 17:45:28,849 INFO L273 TraceCheckUtils]: 15: Hoare triple {2006#(= (_ bv3 32) main_~a~0)} assume true; {2006#(= (_ bv3 32) main_~a~0)} is VALID [2018-11-14 17:45:28,850 INFO L273 TraceCheckUtils]: 16: Hoare triple {2006#(= (_ bv3 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2006#(= (_ bv3 32) main_~a~0)} is VALID [2018-11-14 17:45:28,850 INFO L273 TraceCheckUtils]: 17: Hoare triple {2006#(= (_ bv3 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2016#(= (_ bv4 32) main_~a~0)} is VALID [2018-11-14 17:45:28,851 INFO L273 TraceCheckUtils]: 18: Hoare triple {2016#(= (_ bv4 32) main_~a~0)} assume true; {2016#(= (_ bv4 32) main_~a~0)} is VALID [2018-11-14 17:45:28,852 INFO L273 TraceCheckUtils]: 19: Hoare triple {2016#(= (_ bv4 32) main_~a~0)} assume !~bvslt32(~a~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:28,852 INFO L273 TraceCheckUtils]: 20: Hoare triple {1957#false} havoc ~i~0;~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:28,852 INFO L273 TraceCheckUtils]: 21: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,852 INFO L273 TraceCheckUtils]: 22: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {1957#false} is VALID [2018-11-14 17:45:28,853 INFO L273 TraceCheckUtils]: 23: Hoare triple {1957#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1957#false} is VALID [2018-11-14 17:45:28,853 INFO L273 TraceCheckUtils]: 24: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,853 INFO L273 TraceCheckUtils]: 25: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:28,854 INFO L273 TraceCheckUtils]: 26: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:28,854 INFO L273 TraceCheckUtils]: 27: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,854 INFO L273 TraceCheckUtils]: 28: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {1957#false} is VALID [2018-11-14 17:45:28,854 INFO L273 TraceCheckUtils]: 29: Hoare triple {1957#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1957#false} is VALID [2018-11-14 17:45:28,855 INFO L273 TraceCheckUtils]: 30: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,855 INFO L273 TraceCheckUtils]: 31: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:28,855 INFO L273 TraceCheckUtils]: 32: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:28,855 INFO L273 TraceCheckUtils]: 33: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,856 INFO L273 TraceCheckUtils]: 34: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {1957#false} is VALID [2018-11-14 17:45:28,856 INFO L273 TraceCheckUtils]: 35: Hoare triple {1957#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {1957#false} is VALID [2018-11-14 17:45:28,856 INFO L273 TraceCheckUtils]: 36: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,857 INFO L273 TraceCheckUtils]: 37: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:28,857 INFO L273 TraceCheckUtils]: 38: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:28,857 INFO L273 TraceCheckUtils]: 39: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,858 INFO L273 TraceCheckUtils]: 40: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {1957#false} is VALID [2018-11-14 17:45:28,858 INFO L273 TraceCheckUtils]: 41: Hoare triple {1957#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {1957#false} is VALID [2018-11-14 17:45:28,858 INFO L273 TraceCheckUtils]: 42: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,859 INFO L273 TraceCheckUtils]: 43: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:28,859 INFO L273 TraceCheckUtils]: 44: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:28,859 INFO L273 TraceCheckUtils]: 45: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,859 INFO L273 TraceCheckUtils]: 46: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {1957#false} is VALID [2018-11-14 17:45:28,860 INFO L273 TraceCheckUtils]: 47: Hoare triple {1957#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {1957#false} is VALID [2018-11-14 17:45:28,860 INFO L273 TraceCheckUtils]: 48: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,860 INFO L273 TraceCheckUtils]: 49: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:28,861 INFO L273 TraceCheckUtils]: 50: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:28,861 INFO L273 TraceCheckUtils]: 51: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,861 INFO L273 TraceCheckUtils]: 52: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {1957#false} is VALID [2018-11-14 17:45:28,861 INFO L273 TraceCheckUtils]: 53: Hoare triple {1957#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {1957#false} is VALID [2018-11-14 17:45:28,862 INFO L273 TraceCheckUtils]: 54: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,862 INFO L273 TraceCheckUtils]: 55: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:28,862 INFO L273 TraceCheckUtils]: 56: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:28,862 INFO L273 TraceCheckUtils]: 57: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,863 INFO L273 TraceCheckUtils]: 58: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {1957#false} is VALID [2018-11-14 17:45:28,863 INFO L273 TraceCheckUtils]: 59: Hoare triple {1957#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {1957#false} is VALID [2018-11-14 17:45:28,863 INFO L273 TraceCheckUtils]: 60: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,864 INFO L273 TraceCheckUtils]: 61: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:28,864 INFO L273 TraceCheckUtils]: 62: Hoare triple {1957#false} havoc ~x~0;~x~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:28,864 INFO L273 TraceCheckUtils]: 63: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:28,864 INFO L273 TraceCheckUtils]: 64: Hoare triple {1957#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {1957#false} is VALID [2018-11-14 17:45:28,865 INFO L256 TraceCheckUtils]: 65: Hoare triple {1957#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {1957#false} is VALID [2018-11-14 17:45:28,865 INFO L273 TraceCheckUtils]: 66: Hoare triple {1957#false} ~cond := #in~cond; {1957#false} is VALID [2018-11-14 17:45:28,865 INFO L273 TraceCheckUtils]: 67: Hoare triple {1957#false} assume ~cond == 0bv32; {1957#false} is VALID [2018-11-14 17:45:28,866 INFO L273 TraceCheckUtils]: 68: Hoare triple {1957#false} assume !false; {1957#false} is VALID [2018-11-14 17:45:28,872 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-14 17:45:28,872 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 17:45:29,129 INFO L273 TraceCheckUtils]: 68: Hoare triple {1957#false} assume !false; {1957#false} is VALID [2018-11-14 17:45:29,130 INFO L273 TraceCheckUtils]: 67: Hoare triple {1957#false} assume ~cond == 0bv32; {1957#false} is VALID [2018-11-14 17:45:29,130 INFO L273 TraceCheckUtils]: 66: Hoare triple {1957#false} ~cond := #in~cond; {1957#false} is VALID [2018-11-14 17:45:29,131 INFO L256 TraceCheckUtils]: 65: Hoare triple {1957#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {1957#false} is VALID [2018-11-14 17:45:29,131 INFO L273 TraceCheckUtils]: 64: Hoare triple {1957#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {1957#false} is VALID [2018-11-14 17:45:29,131 INFO L273 TraceCheckUtils]: 63: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,132 INFO L273 TraceCheckUtils]: 62: Hoare triple {1957#false} havoc ~x~0;~x~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:29,132 INFO L273 TraceCheckUtils]: 61: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:29,132 INFO L273 TraceCheckUtils]: 60: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,133 INFO L273 TraceCheckUtils]: 59: Hoare triple {1957#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {1957#false} is VALID [2018-11-14 17:45:29,133 INFO L273 TraceCheckUtils]: 58: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {1957#false} is VALID [2018-11-14 17:45:29,133 INFO L273 TraceCheckUtils]: 57: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,133 INFO L273 TraceCheckUtils]: 56: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:29,134 INFO L273 TraceCheckUtils]: 55: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:29,134 INFO L273 TraceCheckUtils]: 54: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,134 INFO L273 TraceCheckUtils]: 53: Hoare triple {1957#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {1957#false} is VALID [2018-11-14 17:45:29,135 INFO L273 TraceCheckUtils]: 52: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {1957#false} is VALID [2018-11-14 17:45:29,135 INFO L273 TraceCheckUtils]: 51: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,135 INFO L273 TraceCheckUtils]: 50: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:29,135 INFO L273 TraceCheckUtils]: 49: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:29,136 INFO L273 TraceCheckUtils]: 48: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,136 INFO L273 TraceCheckUtils]: 47: Hoare triple {1957#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {1957#false} is VALID [2018-11-14 17:45:29,136 INFO L273 TraceCheckUtils]: 46: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {1957#false} is VALID [2018-11-14 17:45:29,136 INFO L273 TraceCheckUtils]: 45: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,137 INFO L273 TraceCheckUtils]: 44: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:29,137 INFO L273 TraceCheckUtils]: 43: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:29,137 INFO L273 TraceCheckUtils]: 42: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,138 INFO L273 TraceCheckUtils]: 41: Hoare triple {1957#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {1957#false} is VALID [2018-11-14 17:45:29,138 INFO L273 TraceCheckUtils]: 40: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {1957#false} is VALID [2018-11-14 17:45:29,138 INFO L273 TraceCheckUtils]: 39: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,138 INFO L273 TraceCheckUtils]: 38: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:29,139 INFO L273 TraceCheckUtils]: 37: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:29,139 INFO L273 TraceCheckUtils]: 36: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,139 INFO L273 TraceCheckUtils]: 35: Hoare triple {1957#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {1957#false} is VALID [2018-11-14 17:45:29,139 INFO L273 TraceCheckUtils]: 34: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {1957#false} is VALID [2018-11-14 17:45:29,140 INFO L273 TraceCheckUtils]: 33: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,140 INFO L273 TraceCheckUtils]: 32: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:29,140 INFO L273 TraceCheckUtils]: 31: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:29,141 INFO L273 TraceCheckUtils]: 30: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,141 INFO L273 TraceCheckUtils]: 29: Hoare triple {1957#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1957#false} is VALID [2018-11-14 17:45:29,141 INFO L273 TraceCheckUtils]: 28: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {1957#false} is VALID [2018-11-14 17:45:29,141 INFO L273 TraceCheckUtils]: 27: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,142 INFO L273 TraceCheckUtils]: 26: Hoare triple {1957#false} ~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:29,142 INFO L273 TraceCheckUtils]: 25: Hoare triple {1957#false} assume !~bvslt32(~i~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:29,142 INFO L273 TraceCheckUtils]: 24: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,142 INFO L273 TraceCheckUtils]: 23: Hoare triple {1957#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1957#false} is VALID [2018-11-14 17:45:29,143 INFO L273 TraceCheckUtils]: 22: Hoare triple {1957#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {1957#false} is VALID [2018-11-14 17:45:29,143 INFO L273 TraceCheckUtils]: 21: Hoare triple {1957#false} assume true; {1957#false} is VALID [2018-11-14 17:45:29,143 INFO L273 TraceCheckUtils]: 20: Hoare triple {1957#false} havoc ~i~0;~i~0 := 0bv32; {1957#false} is VALID [2018-11-14 17:45:29,163 INFO L273 TraceCheckUtils]: 19: Hoare triple {2317#(bvslt main_~a~0 (_ bv100000 32))} assume !~bvslt32(~a~0, 100000bv32); {1957#false} is VALID [2018-11-14 17:45:29,172 INFO L273 TraceCheckUtils]: 18: Hoare triple {2317#(bvslt main_~a~0 (_ bv100000 32))} assume true; {2317#(bvslt main_~a~0 (_ bv100000 32))} is VALID [2018-11-14 17:45:29,180 INFO L273 TraceCheckUtils]: 17: Hoare triple {2324#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2317#(bvslt main_~a~0 (_ bv100000 32))} is VALID [2018-11-14 17:45:29,181 INFO L273 TraceCheckUtils]: 16: Hoare triple {2324#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2324#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,182 INFO L273 TraceCheckUtils]: 15: Hoare triple {2324#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} assume true; {2324#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,188 INFO L273 TraceCheckUtils]: 14: Hoare triple {2334#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2324#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,188 INFO L273 TraceCheckUtils]: 13: Hoare triple {2334#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2334#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,193 INFO L273 TraceCheckUtils]: 12: Hoare triple {2334#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} assume true; {2334#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,198 INFO L273 TraceCheckUtils]: 11: Hoare triple {2344#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2334#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,199 INFO L273 TraceCheckUtils]: 10: Hoare triple {2344#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2344#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,200 INFO L273 TraceCheckUtils]: 9: Hoare triple {2344#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} assume true; {2344#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,205 INFO L273 TraceCheckUtils]: 8: Hoare triple {2354#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2344#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,206 INFO L273 TraceCheckUtils]: 7: Hoare triple {2354#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2354#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,206 INFO L273 TraceCheckUtils]: 6: Hoare triple {2354#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} assume true; {2354#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,208 INFO L273 TraceCheckUtils]: 5: Hoare triple {1956#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {2354#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:29,208 INFO L256 TraceCheckUtils]: 4: Hoare triple {1956#true} call #t~ret19 := main(); {1956#true} is VALID [2018-11-14 17:45:29,208 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1956#true} {1956#true} #156#return; {1956#true} is VALID [2018-11-14 17:45:29,208 INFO L273 TraceCheckUtils]: 2: Hoare triple {1956#true} assume true; {1956#true} is VALID [2018-11-14 17:45:29,209 INFO L273 TraceCheckUtils]: 1: Hoare triple {1956#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {1956#true} is VALID [2018-11-14 17:45:29,209 INFO L256 TraceCheckUtils]: 0: Hoare triple {1956#true} call ULTIMATE.init(); {1956#true} is VALID [2018-11-14 17:45:29,214 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-14 17:45:29,216 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 17:45:29,216 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-14 17:45:29,216 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 69 [2018-11-14 17:45:29,217 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:45:29,217 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-14 17:45:29,372 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:29,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-14 17:45:29,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-14 17:45:29,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-14 17:45:29,373 INFO L87 Difference]: Start difference. First operand 74 states and 82 transitions. Second operand 12 states. [2018-11-14 17:45:30,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:30,780 INFO L93 Difference]: Finished difference Result 146 states and 167 transitions. [2018-11-14 17:45:30,780 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-14 17:45:30,780 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 69 [2018-11-14 17:45:30,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:45:30,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 17:45:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 139 transitions. [2018-11-14 17:45:30,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 17:45:30,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 139 transitions. [2018-11-14 17:45:30,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 139 transitions. [2018-11-14 17:45:31,098 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:31,101 INFO L225 Difference]: With dead ends: 146 [2018-11-14 17:45:31,101 INFO L226 Difference]: Without dead ends: 92 [2018-11-14 17:45:31,103 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 127 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 17:45:31,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2018-11-14 17:45:31,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 92. [2018-11-14 17:45:31,199 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:45:31,200 INFO L82 GeneralOperation]: Start isEquivalent. First operand 92 states. Second operand 92 states. [2018-11-14 17:45:31,200 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 92 states. [2018-11-14 17:45:31,200 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 92 states. [2018-11-14 17:45:31,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:31,204 INFO L93 Difference]: Finished difference Result 92 states and 100 transitions. [2018-11-14 17:45:31,204 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 100 transitions. [2018-11-14 17:45:31,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:31,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:31,205 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand 92 states. [2018-11-14 17:45:31,205 INFO L87 Difference]: Start difference. First operand 92 states. Second operand 92 states. [2018-11-14 17:45:31,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:31,208 INFO L93 Difference]: Finished difference Result 92 states and 100 transitions. [2018-11-14 17:45:31,208 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 100 transitions. [2018-11-14 17:45:31,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:31,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:31,209 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:45:31,209 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:45:31,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92 states. [2018-11-14 17:45:31,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 92 states and 100 transitions. [2018-11-14 17:45:31,212 INFO L78 Accepts]: Start accepts. Automaton has 92 states and 100 transitions. Word has length 69 [2018-11-14 17:45:31,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:45:31,213 INFO L480 AbstractCegarLoop]: Abstraction has 92 states and 100 transitions. [2018-11-14 17:45:31,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-14 17:45:31,213 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 100 transitions. [2018-11-14 17:45:31,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-14 17:45:31,214 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:45:31,214 INFO L375 BasicCegarLoop]: trace histogram [11, 10, 10, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:45:31,214 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:45:31,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:45:31,215 INFO L82 PathProgramCache]: Analyzing trace with hash 1754155434, now seen corresponding path program 2 times [2018-11-14 17:45:31,215 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 17:45:31,215 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 17:45:31,234 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-14 17:45:31,407 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 17:45:31,408 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 17:45:31,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:31,456 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:45:31,782 INFO L256 TraceCheckUtils]: 0: Hoare triple {2892#true} call ULTIMATE.init(); {2892#true} is VALID [2018-11-14 17:45:31,782 INFO L273 TraceCheckUtils]: 1: Hoare triple {2892#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2892#true} is VALID [2018-11-14 17:45:31,783 INFO L273 TraceCheckUtils]: 2: Hoare triple {2892#true} assume true; {2892#true} is VALID [2018-11-14 17:45:31,783 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2892#true} {2892#true} #156#return; {2892#true} is VALID [2018-11-14 17:45:31,783 INFO L256 TraceCheckUtils]: 4: Hoare triple {2892#true} call #t~ret19 := main(); {2892#true} is VALID [2018-11-14 17:45:31,798 INFO L273 TraceCheckUtils]: 5: Hoare triple {2892#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {2912#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:31,813 INFO L273 TraceCheckUtils]: 6: Hoare triple {2912#(= main_~a~0 (_ bv0 32))} assume true; {2912#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:31,822 INFO L273 TraceCheckUtils]: 7: Hoare triple {2912#(= main_~a~0 (_ bv0 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2912#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:31,831 INFO L273 TraceCheckUtils]: 8: Hoare triple {2912#(= main_~a~0 (_ bv0 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2922#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:31,840 INFO L273 TraceCheckUtils]: 9: Hoare triple {2922#(= (_ bv1 32) main_~a~0)} assume true; {2922#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:31,840 INFO L273 TraceCheckUtils]: 10: Hoare triple {2922#(= (_ bv1 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2922#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:31,842 INFO L273 TraceCheckUtils]: 11: Hoare triple {2922#(= (_ bv1 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2932#(= (_ bv2 32) main_~a~0)} is VALID [2018-11-14 17:45:31,842 INFO L273 TraceCheckUtils]: 12: Hoare triple {2932#(= (_ bv2 32) main_~a~0)} assume true; {2932#(= (_ bv2 32) main_~a~0)} is VALID [2018-11-14 17:45:31,844 INFO L273 TraceCheckUtils]: 13: Hoare triple {2932#(= (_ bv2 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2932#(= (_ bv2 32) main_~a~0)} is VALID [2018-11-14 17:45:31,844 INFO L273 TraceCheckUtils]: 14: Hoare triple {2932#(= (_ bv2 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2942#(= (_ bv3 32) main_~a~0)} is VALID [2018-11-14 17:45:31,846 INFO L273 TraceCheckUtils]: 15: Hoare triple {2942#(= (_ bv3 32) main_~a~0)} assume true; {2942#(= (_ bv3 32) main_~a~0)} is VALID [2018-11-14 17:45:31,846 INFO L273 TraceCheckUtils]: 16: Hoare triple {2942#(= (_ bv3 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2942#(= (_ bv3 32) main_~a~0)} is VALID [2018-11-14 17:45:31,848 INFO L273 TraceCheckUtils]: 17: Hoare triple {2942#(= (_ bv3 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2952#(= (_ bv4 32) main_~a~0)} is VALID [2018-11-14 17:45:31,850 INFO L273 TraceCheckUtils]: 18: Hoare triple {2952#(= (_ bv4 32) main_~a~0)} assume true; {2952#(= (_ bv4 32) main_~a~0)} is VALID [2018-11-14 17:45:31,850 INFO L273 TraceCheckUtils]: 19: Hoare triple {2952#(= (_ bv4 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2952#(= (_ bv4 32) main_~a~0)} is VALID [2018-11-14 17:45:31,851 INFO L273 TraceCheckUtils]: 20: Hoare triple {2952#(= (_ bv4 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2962#(= (_ bv5 32) main_~a~0)} is VALID [2018-11-14 17:45:31,851 INFO L273 TraceCheckUtils]: 21: Hoare triple {2962#(= (_ bv5 32) main_~a~0)} assume true; {2962#(= (_ bv5 32) main_~a~0)} is VALID [2018-11-14 17:45:31,851 INFO L273 TraceCheckUtils]: 22: Hoare triple {2962#(= (_ bv5 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2962#(= (_ bv5 32) main_~a~0)} is VALID [2018-11-14 17:45:31,852 INFO L273 TraceCheckUtils]: 23: Hoare triple {2962#(= (_ bv5 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2972#(= (_ bv6 32) main_~a~0)} is VALID [2018-11-14 17:45:31,852 INFO L273 TraceCheckUtils]: 24: Hoare triple {2972#(= (_ bv6 32) main_~a~0)} assume true; {2972#(= (_ bv6 32) main_~a~0)} is VALID [2018-11-14 17:45:31,858 INFO L273 TraceCheckUtils]: 25: Hoare triple {2972#(= (_ bv6 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2972#(= (_ bv6 32) main_~a~0)} is VALID [2018-11-14 17:45:31,859 INFO L273 TraceCheckUtils]: 26: Hoare triple {2972#(= (_ bv6 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2982#(= (_ bv7 32) main_~a~0)} is VALID [2018-11-14 17:45:31,859 INFO L273 TraceCheckUtils]: 27: Hoare triple {2982#(= (_ bv7 32) main_~a~0)} assume true; {2982#(= (_ bv7 32) main_~a~0)} is VALID [2018-11-14 17:45:31,862 INFO L273 TraceCheckUtils]: 28: Hoare triple {2982#(= (_ bv7 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2982#(= (_ bv7 32) main_~a~0)} is VALID [2018-11-14 17:45:31,862 INFO L273 TraceCheckUtils]: 29: Hoare triple {2982#(= (_ bv7 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2992#(= (_ bv8 32) main_~a~0)} is VALID [2018-11-14 17:45:31,863 INFO L273 TraceCheckUtils]: 30: Hoare triple {2992#(= (_ bv8 32) main_~a~0)} assume true; {2992#(= (_ bv8 32) main_~a~0)} is VALID [2018-11-14 17:45:31,863 INFO L273 TraceCheckUtils]: 31: Hoare triple {2992#(= (_ bv8 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {2992#(= (_ bv8 32) main_~a~0)} is VALID [2018-11-14 17:45:31,864 INFO L273 TraceCheckUtils]: 32: Hoare triple {2992#(= (_ bv8 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3002#(= (_ bv9 32) main_~a~0)} is VALID [2018-11-14 17:45:31,864 INFO L273 TraceCheckUtils]: 33: Hoare triple {3002#(= (_ bv9 32) main_~a~0)} assume true; {3002#(= (_ bv9 32) main_~a~0)} is VALID [2018-11-14 17:45:31,864 INFO L273 TraceCheckUtils]: 34: Hoare triple {3002#(= (_ bv9 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3002#(= (_ bv9 32) main_~a~0)} is VALID [2018-11-14 17:45:31,865 INFO L273 TraceCheckUtils]: 35: Hoare triple {3002#(= (_ bv9 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3012#(= (_ bv10 32) main_~a~0)} is VALID [2018-11-14 17:45:31,865 INFO L273 TraceCheckUtils]: 36: Hoare triple {3012#(= (_ bv10 32) main_~a~0)} assume true; {3012#(= (_ bv10 32) main_~a~0)} is VALID [2018-11-14 17:45:31,866 INFO L273 TraceCheckUtils]: 37: Hoare triple {3012#(= (_ bv10 32) main_~a~0)} assume !~bvslt32(~a~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:31,866 INFO L273 TraceCheckUtils]: 38: Hoare triple {2893#false} havoc ~i~0;~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:31,866 INFO L273 TraceCheckUtils]: 39: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,866 INFO L273 TraceCheckUtils]: 40: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {2893#false} is VALID [2018-11-14 17:45:31,867 INFO L273 TraceCheckUtils]: 41: Hoare triple {2893#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2893#false} is VALID [2018-11-14 17:45:31,867 INFO L273 TraceCheckUtils]: 42: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,867 INFO L273 TraceCheckUtils]: 43: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:31,867 INFO L273 TraceCheckUtils]: 44: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:31,868 INFO L273 TraceCheckUtils]: 45: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,868 INFO L273 TraceCheckUtils]: 46: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {2893#false} is VALID [2018-11-14 17:45:31,868 INFO L273 TraceCheckUtils]: 47: Hoare triple {2893#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2893#false} is VALID [2018-11-14 17:45:31,868 INFO L273 TraceCheckUtils]: 48: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,869 INFO L273 TraceCheckUtils]: 49: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:31,869 INFO L273 TraceCheckUtils]: 50: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:31,869 INFO L273 TraceCheckUtils]: 51: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,869 INFO L273 TraceCheckUtils]: 52: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {2893#false} is VALID [2018-11-14 17:45:31,870 INFO L273 TraceCheckUtils]: 53: Hoare triple {2893#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2893#false} is VALID [2018-11-14 17:45:31,870 INFO L273 TraceCheckUtils]: 54: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,870 INFO L273 TraceCheckUtils]: 55: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:31,871 INFO L273 TraceCheckUtils]: 56: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:31,871 INFO L273 TraceCheckUtils]: 57: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,871 INFO L273 TraceCheckUtils]: 58: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {2893#false} is VALID [2018-11-14 17:45:31,871 INFO L273 TraceCheckUtils]: 59: Hoare triple {2893#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {2893#false} is VALID [2018-11-14 17:45:31,871 INFO L273 TraceCheckUtils]: 60: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,872 INFO L273 TraceCheckUtils]: 61: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:31,872 INFO L273 TraceCheckUtils]: 62: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:31,872 INFO L273 TraceCheckUtils]: 63: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,872 INFO L273 TraceCheckUtils]: 64: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {2893#false} is VALID [2018-11-14 17:45:31,872 INFO L273 TraceCheckUtils]: 65: Hoare triple {2893#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {2893#false} is VALID [2018-11-14 17:45:31,873 INFO L273 TraceCheckUtils]: 66: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,873 INFO L273 TraceCheckUtils]: 67: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:31,873 INFO L273 TraceCheckUtils]: 68: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:31,873 INFO L273 TraceCheckUtils]: 69: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,873 INFO L273 TraceCheckUtils]: 70: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {2893#false} is VALID [2018-11-14 17:45:31,874 INFO L273 TraceCheckUtils]: 71: Hoare triple {2893#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {2893#false} is VALID [2018-11-14 17:45:31,874 INFO L273 TraceCheckUtils]: 72: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,874 INFO L273 TraceCheckUtils]: 73: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:31,874 INFO L273 TraceCheckUtils]: 74: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:31,874 INFO L273 TraceCheckUtils]: 75: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,875 INFO L273 TraceCheckUtils]: 76: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {2893#false} is VALID [2018-11-14 17:45:31,875 INFO L273 TraceCheckUtils]: 77: Hoare triple {2893#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {2893#false} is VALID [2018-11-14 17:45:31,875 INFO L273 TraceCheckUtils]: 78: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,875 INFO L273 TraceCheckUtils]: 79: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:31,875 INFO L273 TraceCheckUtils]: 80: Hoare triple {2893#false} havoc ~x~0;~x~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:31,876 INFO L273 TraceCheckUtils]: 81: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:31,876 INFO L273 TraceCheckUtils]: 82: Hoare triple {2893#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {2893#false} is VALID [2018-11-14 17:45:31,876 INFO L256 TraceCheckUtils]: 83: Hoare triple {2893#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {2893#false} is VALID [2018-11-14 17:45:31,876 INFO L273 TraceCheckUtils]: 84: Hoare triple {2893#false} ~cond := #in~cond; {2893#false} is VALID [2018-11-14 17:45:31,877 INFO L273 TraceCheckUtils]: 85: Hoare triple {2893#false} assume ~cond == 0bv32; {2893#false} is VALID [2018-11-14 17:45:31,877 INFO L273 TraceCheckUtils]: 86: Hoare triple {2893#false} assume !false; {2893#false} is VALID [2018-11-14 17:45:31,882 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-14 17:45:31,882 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 17:45:32,702 INFO L273 TraceCheckUtils]: 86: Hoare triple {2893#false} assume !false; {2893#false} is VALID [2018-11-14 17:45:32,702 INFO L273 TraceCheckUtils]: 85: Hoare triple {2893#false} assume ~cond == 0bv32; {2893#false} is VALID [2018-11-14 17:45:32,703 INFO L273 TraceCheckUtils]: 84: Hoare triple {2893#false} ~cond := #in~cond; {2893#false} is VALID [2018-11-14 17:45:32,703 INFO L256 TraceCheckUtils]: 83: Hoare triple {2893#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {2893#false} is VALID [2018-11-14 17:45:32,703 INFO L273 TraceCheckUtils]: 82: Hoare triple {2893#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {2893#false} is VALID [2018-11-14 17:45:32,704 INFO L273 TraceCheckUtils]: 81: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,704 INFO L273 TraceCheckUtils]: 80: Hoare triple {2893#false} havoc ~x~0;~x~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:32,704 INFO L273 TraceCheckUtils]: 79: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:32,705 INFO L273 TraceCheckUtils]: 78: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,705 INFO L273 TraceCheckUtils]: 77: Hoare triple {2893#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {2893#false} is VALID [2018-11-14 17:45:32,705 INFO L273 TraceCheckUtils]: 76: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {2893#false} is VALID [2018-11-14 17:45:32,706 INFO L273 TraceCheckUtils]: 75: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,706 INFO L273 TraceCheckUtils]: 74: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:32,706 INFO L273 TraceCheckUtils]: 73: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:32,706 INFO L273 TraceCheckUtils]: 72: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,706 INFO L273 TraceCheckUtils]: 71: Hoare triple {2893#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {2893#false} is VALID [2018-11-14 17:45:32,706 INFO L273 TraceCheckUtils]: 70: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {2893#false} is VALID [2018-11-14 17:45:32,706 INFO L273 TraceCheckUtils]: 69: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,707 INFO L273 TraceCheckUtils]: 68: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:32,707 INFO L273 TraceCheckUtils]: 67: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:32,707 INFO L273 TraceCheckUtils]: 66: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,707 INFO L273 TraceCheckUtils]: 65: Hoare triple {2893#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {2893#false} is VALID [2018-11-14 17:45:32,707 INFO L273 TraceCheckUtils]: 64: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {2893#false} is VALID [2018-11-14 17:45:32,707 INFO L273 TraceCheckUtils]: 63: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,707 INFO L273 TraceCheckUtils]: 62: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:32,708 INFO L273 TraceCheckUtils]: 61: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:32,708 INFO L273 TraceCheckUtils]: 60: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,708 INFO L273 TraceCheckUtils]: 59: Hoare triple {2893#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {2893#false} is VALID [2018-11-14 17:45:32,708 INFO L273 TraceCheckUtils]: 58: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {2893#false} is VALID [2018-11-14 17:45:32,708 INFO L273 TraceCheckUtils]: 57: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,708 INFO L273 TraceCheckUtils]: 56: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:32,708 INFO L273 TraceCheckUtils]: 55: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:32,709 INFO L273 TraceCheckUtils]: 54: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,709 INFO L273 TraceCheckUtils]: 53: Hoare triple {2893#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2893#false} is VALID [2018-11-14 17:45:32,709 INFO L273 TraceCheckUtils]: 52: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {2893#false} is VALID [2018-11-14 17:45:32,709 INFO L273 TraceCheckUtils]: 51: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,709 INFO L273 TraceCheckUtils]: 50: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:32,709 INFO L273 TraceCheckUtils]: 49: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:32,709 INFO L273 TraceCheckUtils]: 48: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,709 INFO L273 TraceCheckUtils]: 47: Hoare triple {2893#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2893#false} is VALID [2018-11-14 17:45:32,710 INFO L273 TraceCheckUtils]: 46: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {2893#false} is VALID [2018-11-14 17:45:32,710 INFO L273 TraceCheckUtils]: 45: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,710 INFO L273 TraceCheckUtils]: 44: Hoare triple {2893#false} ~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:32,710 INFO L273 TraceCheckUtils]: 43: Hoare triple {2893#false} assume !~bvslt32(~i~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:32,710 INFO L273 TraceCheckUtils]: 42: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,710 INFO L273 TraceCheckUtils]: 41: Hoare triple {2893#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2893#false} is VALID [2018-11-14 17:45:32,710 INFO L273 TraceCheckUtils]: 40: Hoare triple {2893#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {2893#false} is VALID [2018-11-14 17:45:32,711 INFO L273 TraceCheckUtils]: 39: Hoare triple {2893#false} assume true; {2893#false} is VALID [2018-11-14 17:45:32,711 INFO L273 TraceCheckUtils]: 38: Hoare triple {2893#false} havoc ~i~0;~i~0 := 0bv32; {2893#false} is VALID [2018-11-14 17:45:32,711 INFO L273 TraceCheckUtils]: 37: Hoare triple {3313#(bvslt main_~a~0 (_ bv100000 32))} assume !~bvslt32(~a~0, 100000bv32); {2893#false} is VALID [2018-11-14 17:45:32,712 INFO L273 TraceCheckUtils]: 36: Hoare triple {3313#(bvslt main_~a~0 (_ bv100000 32))} assume true; {3313#(bvslt main_~a~0 (_ bv100000 32))} is VALID [2018-11-14 17:45:32,713 INFO L273 TraceCheckUtils]: 35: Hoare triple {3320#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3313#(bvslt main_~a~0 (_ bv100000 32))} is VALID [2018-11-14 17:45:32,713 INFO L273 TraceCheckUtils]: 34: Hoare triple {3320#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3320#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,713 INFO L273 TraceCheckUtils]: 33: Hoare triple {3320#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} assume true; {3320#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,718 INFO L273 TraceCheckUtils]: 32: Hoare triple {3330#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3320#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,719 INFO L273 TraceCheckUtils]: 31: Hoare triple {3330#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3330#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,719 INFO L273 TraceCheckUtils]: 30: Hoare triple {3330#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} assume true; {3330#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,724 INFO L273 TraceCheckUtils]: 29: Hoare triple {3340#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3330#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,725 INFO L273 TraceCheckUtils]: 28: Hoare triple {3340#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3340#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,725 INFO L273 TraceCheckUtils]: 27: Hoare triple {3340#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} assume true; {3340#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,731 INFO L273 TraceCheckUtils]: 26: Hoare triple {3350#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3340#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,732 INFO L273 TraceCheckUtils]: 25: Hoare triple {3350#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3350#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,732 INFO L273 TraceCheckUtils]: 24: Hoare triple {3350#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} assume true; {3350#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,741 INFO L273 TraceCheckUtils]: 23: Hoare triple {3360#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3350#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,741 INFO L273 TraceCheckUtils]: 22: Hoare triple {3360#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3360#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,741 INFO L273 TraceCheckUtils]: 21: Hoare triple {3360#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} assume true; {3360#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,746 INFO L273 TraceCheckUtils]: 20: Hoare triple {3370#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3360#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,747 INFO L273 TraceCheckUtils]: 19: Hoare triple {3370#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3370#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,747 INFO L273 TraceCheckUtils]: 18: Hoare triple {3370#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} assume true; {3370#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,752 INFO L273 TraceCheckUtils]: 17: Hoare triple {3380#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3370#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,753 INFO L273 TraceCheckUtils]: 16: Hoare triple {3380#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3380#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,753 INFO L273 TraceCheckUtils]: 15: Hoare triple {3380#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} assume true; {3380#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,759 INFO L273 TraceCheckUtils]: 14: Hoare triple {3390#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3380#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,759 INFO L273 TraceCheckUtils]: 13: Hoare triple {3390#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3390#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,759 INFO L273 TraceCheckUtils]: 12: Hoare triple {3390#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} assume true; {3390#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,764 INFO L273 TraceCheckUtils]: 11: Hoare triple {3400#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3390#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,765 INFO L273 TraceCheckUtils]: 10: Hoare triple {3400#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3400#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,765 INFO L273 TraceCheckUtils]: 9: Hoare triple {3400#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} assume true; {3400#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,769 INFO L273 TraceCheckUtils]: 8: Hoare triple {3410#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3400#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,770 INFO L273 TraceCheckUtils]: 7: Hoare triple {3410#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {3410#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,770 INFO L273 TraceCheckUtils]: 6: Hoare triple {3410#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} assume true; {3410#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,771 INFO L273 TraceCheckUtils]: 5: Hoare triple {2892#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {3410#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:32,772 INFO L256 TraceCheckUtils]: 4: Hoare triple {2892#true} call #t~ret19 := main(); {2892#true} is VALID [2018-11-14 17:45:32,772 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2892#true} {2892#true} #156#return; {2892#true} is VALID [2018-11-14 17:45:32,772 INFO L273 TraceCheckUtils]: 2: Hoare triple {2892#true} assume true; {2892#true} is VALID [2018-11-14 17:45:32,772 INFO L273 TraceCheckUtils]: 1: Hoare triple {2892#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {2892#true} is VALID [2018-11-14 17:45:32,772 INFO L256 TraceCheckUtils]: 0: Hoare triple {2892#true} call ULTIMATE.init(); {2892#true} is VALID [2018-11-14 17:45:32,778 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-14 17:45:32,780 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 17:45:32,780 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-11-14 17:45:32,780 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 87 [2018-11-14 17:45:32,781 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:45:32,781 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-14 17:45:32,969 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:32,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-14 17:45:32,969 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-14 17:45:32,969 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2018-11-14 17:45:32,970 INFO L87 Difference]: Start difference. First operand 92 states and 100 transitions. Second operand 24 states. [2018-11-14 17:45:37,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:37,156 INFO L93 Difference]: Finished difference Result 182 states and 209 transitions. [2018-11-14 17:45:37,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-14 17:45:37,156 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 87 [2018-11-14 17:45:37,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:45:37,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-14 17:45:37,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 181 transitions. [2018-11-14 17:45:37,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-14 17:45:37,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 181 transitions. [2018-11-14 17:45:37,164 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 181 transitions. [2018-11-14 17:45:37,533 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:37,537 INFO L225 Difference]: With dead ends: 182 [2018-11-14 17:45:37,537 INFO L226 Difference]: Without dead ends: 128 [2018-11-14 17:45:37,538 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 151 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 17:45:37,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-11-14 17:45:37,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-11-14 17:45:37,608 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:45:37,608 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 128 states. [2018-11-14 17:45:37,608 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 128 states. [2018-11-14 17:45:37,608 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 128 states. [2018-11-14 17:45:37,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:37,612 INFO L93 Difference]: Finished difference Result 128 states and 136 transitions. [2018-11-14 17:45:37,613 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 136 transitions. [2018-11-14 17:45:37,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:37,613 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:37,613 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 128 states. [2018-11-14 17:45:37,613 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 128 states. [2018-11-14 17:45:37,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:37,617 INFO L93 Difference]: Finished difference Result 128 states and 136 transitions. [2018-11-14 17:45:37,617 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 136 transitions. [2018-11-14 17:45:37,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:37,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:37,617 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:45:37,617 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:45:37,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-11-14 17:45:37,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 136 transitions. [2018-11-14 17:45:37,621 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 136 transitions. Word has length 87 [2018-11-14 17:45:37,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:45:37,621 INFO L480 AbstractCegarLoop]: Abstraction has 128 states and 136 transitions. [2018-11-14 17:45:37,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-14 17:45:37,621 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 136 transitions. [2018-11-14 17:45:37,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-14 17:45:37,622 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:45:37,623 INFO L375 BasicCegarLoop]: trace histogram [23, 22, 22, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:45:37,623 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:45:37,623 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:45:37,623 INFO L82 PathProgramCache]: Analyzing trace with hash -1764578966, now seen corresponding path program 3 times [2018-11-14 17:45:37,624 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 17:45:37,624 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 17:45:37,640 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-14 17:45:37,793 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-14 17:45:37,793 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 17:45:37,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:37,835 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:45:37,944 INFO L256 TraceCheckUtils]: 0: Hoare triple {4128#true} call ULTIMATE.init(); {4128#true} is VALID [2018-11-14 17:45:37,944 INFO L273 TraceCheckUtils]: 1: Hoare triple {4128#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4128#true} is VALID [2018-11-14 17:45:37,944 INFO L273 TraceCheckUtils]: 2: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,945 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4128#true} {4128#true} #156#return; {4128#true} is VALID [2018-11-14 17:45:37,945 INFO L256 TraceCheckUtils]: 4: Hoare triple {4128#true} call #t~ret19 := main(); {4128#true} is VALID [2018-11-14 17:45:37,945 INFO L273 TraceCheckUtils]: 5: Hoare triple {4128#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {4128#true} is VALID [2018-11-14 17:45:37,945 INFO L273 TraceCheckUtils]: 6: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,946 INFO L273 TraceCheckUtils]: 7: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,946 INFO L273 TraceCheckUtils]: 8: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,946 INFO L273 TraceCheckUtils]: 9: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,946 INFO L273 TraceCheckUtils]: 10: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,946 INFO L273 TraceCheckUtils]: 11: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,947 INFO L273 TraceCheckUtils]: 12: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,947 INFO L273 TraceCheckUtils]: 13: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,947 INFO L273 TraceCheckUtils]: 14: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,947 INFO L273 TraceCheckUtils]: 15: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,947 INFO L273 TraceCheckUtils]: 16: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,948 INFO L273 TraceCheckUtils]: 17: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,948 INFO L273 TraceCheckUtils]: 18: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,948 INFO L273 TraceCheckUtils]: 19: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,948 INFO L273 TraceCheckUtils]: 20: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,948 INFO L273 TraceCheckUtils]: 21: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,949 INFO L273 TraceCheckUtils]: 22: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,949 INFO L273 TraceCheckUtils]: 23: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,949 INFO L273 TraceCheckUtils]: 24: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,949 INFO L273 TraceCheckUtils]: 25: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,949 INFO L273 TraceCheckUtils]: 26: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,950 INFO L273 TraceCheckUtils]: 27: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,950 INFO L273 TraceCheckUtils]: 28: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,950 INFO L273 TraceCheckUtils]: 29: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,950 INFO L273 TraceCheckUtils]: 30: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,950 INFO L273 TraceCheckUtils]: 31: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,951 INFO L273 TraceCheckUtils]: 32: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,951 INFO L273 TraceCheckUtils]: 33: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,951 INFO L273 TraceCheckUtils]: 34: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,951 INFO L273 TraceCheckUtils]: 35: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,951 INFO L273 TraceCheckUtils]: 36: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,951 INFO L273 TraceCheckUtils]: 37: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,952 INFO L273 TraceCheckUtils]: 38: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,952 INFO L273 TraceCheckUtils]: 39: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,952 INFO L273 TraceCheckUtils]: 40: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,952 INFO L273 TraceCheckUtils]: 41: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,952 INFO L273 TraceCheckUtils]: 42: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,953 INFO L273 TraceCheckUtils]: 43: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,953 INFO L273 TraceCheckUtils]: 44: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,953 INFO L273 TraceCheckUtils]: 45: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,953 INFO L273 TraceCheckUtils]: 46: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,953 INFO L273 TraceCheckUtils]: 47: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,954 INFO L273 TraceCheckUtils]: 48: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,954 INFO L273 TraceCheckUtils]: 49: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,954 INFO L273 TraceCheckUtils]: 50: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,954 INFO L273 TraceCheckUtils]: 51: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,954 INFO L273 TraceCheckUtils]: 52: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,954 INFO L273 TraceCheckUtils]: 53: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,955 INFO L273 TraceCheckUtils]: 54: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,955 INFO L273 TraceCheckUtils]: 55: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,955 INFO L273 TraceCheckUtils]: 56: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,955 INFO L273 TraceCheckUtils]: 57: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,955 INFO L273 TraceCheckUtils]: 58: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,956 INFO L273 TraceCheckUtils]: 59: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,956 INFO L273 TraceCheckUtils]: 60: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,956 INFO L273 TraceCheckUtils]: 61: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,956 INFO L273 TraceCheckUtils]: 62: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,956 INFO L273 TraceCheckUtils]: 63: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,957 INFO L273 TraceCheckUtils]: 64: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,957 INFO L273 TraceCheckUtils]: 65: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,957 INFO L273 TraceCheckUtils]: 66: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,957 INFO L273 TraceCheckUtils]: 67: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,957 INFO L273 TraceCheckUtils]: 68: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,958 INFO L273 TraceCheckUtils]: 69: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,958 INFO L273 TraceCheckUtils]: 70: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:37,958 INFO L273 TraceCheckUtils]: 71: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:37,958 INFO L273 TraceCheckUtils]: 72: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,958 INFO L273 TraceCheckUtils]: 73: Hoare triple {4128#true} assume !~bvslt32(~a~0, 100000bv32); {4128#true} is VALID [2018-11-14 17:45:37,958 INFO L273 TraceCheckUtils]: 74: Hoare triple {4128#true} havoc ~i~0;~i~0 := 0bv32; {4128#true} is VALID [2018-11-14 17:45:37,959 INFO L273 TraceCheckUtils]: 75: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,959 INFO L273 TraceCheckUtils]: 76: Hoare triple {4128#true} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {4128#true} is VALID [2018-11-14 17:45:37,959 INFO L273 TraceCheckUtils]: 77: Hoare triple {4128#true} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4128#true} is VALID [2018-11-14 17:45:37,959 INFO L273 TraceCheckUtils]: 78: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,959 INFO L273 TraceCheckUtils]: 79: Hoare triple {4128#true} assume !~bvslt32(~i~0, 100000bv32); {4128#true} is VALID [2018-11-14 17:45:37,960 INFO L273 TraceCheckUtils]: 80: Hoare triple {4128#true} ~i~0 := 0bv32; {4128#true} is VALID [2018-11-14 17:45:37,960 INFO L273 TraceCheckUtils]: 81: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,960 INFO L273 TraceCheckUtils]: 82: Hoare triple {4128#true} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {4128#true} is VALID [2018-11-14 17:45:37,960 INFO L273 TraceCheckUtils]: 83: Hoare triple {4128#true} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4128#true} is VALID [2018-11-14 17:45:37,960 INFO L273 TraceCheckUtils]: 84: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,960 INFO L273 TraceCheckUtils]: 85: Hoare triple {4128#true} assume !~bvslt32(~i~0, 100000bv32); {4128#true} is VALID [2018-11-14 17:45:37,961 INFO L273 TraceCheckUtils]: 86: Hoare triple {4128#true} ~i~0 := 0bv32; {4128#true} is VALID [2018-11-14 17:45:37,961 INFO L273 TraceCheckUtils]: 87: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,961 INFO L273 TraceCheckUtils]: 88: Hoare triple {4128#true} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {4128#true} is VALID [2018-11-14 17:45:37,961 INFO L273 TraceCheckUtils]: 89: Hoare triple {4128#true} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {4128#true} is VALID [2018-11-14 17:45:37,961 INFO L273 TraceCheckUtils]: 90: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,962 INFO L273 TraceCheckUtils]: 91: Hoare triple {4128#true} assume !~bvslt32(~i~0, 100000bv32); {4128#true} is VALID [2018-11-14 17:45:37,962 INFO L273 TraceCheckUtils]: 92: Hoare triple {4128#true} ~i~0 := 0bv32; {4128#true} is VALID [2018-11-14 17:45:37,962 INFO L273 TraceCheckUtils]: 93: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,962 INFO L273 TraceCheckUtils]: 94: Hoare triple {4128#true} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {4128#true} is VALID [2018-11-14 17:45:37,962 INFO L273 TraceCheckUtils]: 95: Hoare triple {4128#true} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {4128#true} is VALID [2018-11-14 17:45:37,962 INFO L273 TraceCheckUtils]: 96: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:37,963 INFO L273 TraceCheckUtils]: 97: Hoare triple {4128#true} assume !~bvslt32(~i~0, 100000bv32); {4128#true} is VALID [2018-11-14 17:45:37,969 INFO L273 TraceCheckUtils]: 98: Hoare triple {4128#true} ~i~0 := 0bv32; {4427#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 17:45:37,971 INFO L273 TraceCheckUtils]: 99: Hoare triple {4427#(= main_~i~0 (_ bv0 32))} assume true; {4427#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 17:45:37,971 INFO L273 TraceCheckUtils]: 100: Hoare triple {4427#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {4427#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 17:45:37,973 INFO L273 TraceCheckUtils]: 101: Hoare triple {4427#(= main_~i~0 (_ bv0 32))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {4437#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 17:45:37,973 INFO L273 TraceCheckUtils]: 102: Hoare triple {4437#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {4437#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 17:45:37,975 INFO L273 TraceCheckUtils]: 103: Hoare triple {4437#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 100000bv32); {4129#false} is VALID [2018-11-14 17:45:37,975 INFO L273 TraceCheckUtils]: 104: Hoare triple {4129#false} ~i~0 := 0bv32; {4129#false} is VALID [2018-11-14 17:45:37,975 INFO L273 TraceCheckUtils]: 105: Hoare triple {4129#false} assume true; {4129#false} is VALID [2018-11-14 17:45:37,975 INFO L273 TraceCheckUtils]: 106: Hoare triple {4129#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {4129#false} is VALID [2018-11-14 17:45:37,975 INFO L273 TraceCheckUtils]: 107: Hoare triple {4129#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {4129#false} is VALID [2018-11-14 17:45:37,975 INFO L273 TraceCheckUtils]: 108: Hoare triple {4129#false} assume true; {4129#false} is VALID [2018-11-14 17:45:37,975 INFO L273 TraceCheckUtils]: 109: Hoare triple {4129#false} assume !~bvslt32(~i~0, 100000bv32); {4129#false} is VALID [2018-11-14 17:45:37,976 INFO L273 TraceCheckUtils]: 110: Hoare triple {4129#false} ~i~0 := 0bv32; {4129#false} is VALID [2018-11-14 17:45:37,976 INFO L273 TraceCheckUtils]: 111: Hoare triple {4129#false} assume true; {4129#false} is VALID [2018-11-14 17:45:37,976 INFO L273 TraceCheckUtils]: 112: Hoare triple {4129#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {4129#false} is VALID [2018-11-14 17:45:37,976 INFO L273 TraceCheckUtils]: 113: Hoare triple {4129#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {4129#false} is VALID [2018-11-14 17:45:37,976 INFO L273 TraceCheckUtils]: 114: Hoare triple {4129#false} assume true; {4129#false} is VALID [2018-11-14 17:45:37,977 INFO L273 TraceCheckUtils]: 115: Hoare triple {4129#false} assume !~bvslt32(~i~0, 100000bv32); {4129#false} is VALID [2018-11-14 17:45:37,977 INFO L273 TraceCheckUtils]: 116: Hoare triple {4129#false} havoc ~x~0;~x~0 := 0bv32; {4129#false} is VALID [2018-11-14 17:45:37,977 INFO L273 TraceCheckUtils]: 117: Hoare triple {4129#false} assume true; {4129#false} is VALID [2018-11-14 17:45:37,977 INFO L273 TraceCheckUtils]: 118: Hoare triple {4129#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {4129#false} is VALID [2018-11-14 17:45:37,977 INFO L256 TraceCheckUtils]: 119: Hoare triple {4129#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {4129#false} is VALID [2018-11-14 17:45:37,978 INFO L273 TraceCheckUtils]: 120: Hoare triple {4129#false} ~cond := #in~cond; {4129#false} is VALID [2018-11-14 17:45:37,978 INFO L273 TraceCheckUtils]: 121: Hoare triple {4129#false} assume ~cond == 0bv32; {4129#false} is VALID [2018-11-14 17:45:37,978 INFO L273 TraceCheckUtils]: 122: Hoare triple {4129#false} assume !false; {4129#false} is VALID [2018-11-14 17:45:37,986 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2018-11-14 17:45:37,987 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 17:45:38,127 INFO L273 TraceCheckUtils]: 122: Hoare triple {4129#false} assume !false; {4129#false} is VALID [2018-11-14 17:45:38,127 INFO L273 TraceCheckUtils]: 121: Hoare triple {4129#false} assume ~cond == 0bv32; {4129#false} is VALID [2018-11-14 17:45:38,127 INFO L273 TraceCheckUtils]: 120: Hoare triple {4129#false} ~cond := #in~cond; {4129#false} is VALID [2018-11-14 17:45:38,128 INFO L256 TraceCheckUtils]: 119: Hoare triple {4129#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {4129#false} is VALID [2018-11-14 17:45:38,128 INFO L273 TraceCheckUtils]: 118: Hoare triple {4129#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {4129#false} is VALID [2018-11-14 17:45:38,128 INFO L273 TraceCheckUtils]: 117: Hoare triple {4129#false} assume true; {4129#false} is VALID [2018-11-14 17:45:38,128 INFO L273 TraceCheckUtils]: 116: Hoare triple {4129#false} havoc ~x~0;~x~0 := 0bv32; {4129#false} is VALID [2018-11-14 17:45:38,128 INFO L273 TraceCheckUtils]: 115: Hoare triple {4129#false} assume !~bvslt32(~i~0, 100000bv32); {4129#false} is VALID [2018-11-14 17:45:38,129 INFO L273 TraceCheckUtils]: 114: Hoare triple {4129#false} assume true; {4129#false} is VALID [2018-11-14 17:45:38,129 INFO L273 TraceCheckUtils]: 113: Hoare triple {4129#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {4129#false} is VALID [2018-11-14 17:45:38,129 INFO L273 TraceCheckUtils]: 112: Hoare triple {4129#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {4129#false} is VALID [2018-11-14 17:45:38,129 INFO L273 TraceCheckUtils]: 111: Hoare triple {4129#false} assume true; {4129#false} is VALID [2018-11-14 17:45:38,130 INFO L273 TraceCheckUtils]: 110: Hoare triple {4129#false} ~i~0 := 0bv32; {4129#false} is VALID [2018-11-14 17:45:38,130 INFO L273 TraceCheckUtils]: 109: Hoare triple {4129#false} assume !~bvslt32(~i~0, 100000bv32); {4129#false} is VALID [2018-11-14 17:45:38,130 INFO L273 TraceCheckUtils]: 108: Hoare triple {4129#false} assume true; {4129#false} is VALID [2018-11-14 17:45:38,131 INFO L273 TraceCheckUtils]: 107: Hoare triple {4129#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {4129#false} is VALID [2018-11-14 17:45:38,131 INFO L273 TraceCheckUtils]: 106: Hoare triple {4129#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {4129#false} is VALID [2018-11-14 17:45:38,131 INFO L273 TraceCheckUtils]: 105: Hoare triple {4129#false} assume true; {4129#false} is VALID [2018-11-14 17:45:38,131 INFO L273 TraceCheckUtils]: 104: Hoare triple {4129#false} ~i~0 := 0bv32; {4129#false} is VALID [2018-11-14 17:45:38,136 INFO L273 TraceCheckUtils]: 103: Hoare triple {4558#(bvslt main_~i~0 (_ bv100000 32))} assume !~bvslt32(~i~0, 100000bv32); {4129#false} is VALID [2018-11-14 17:45:38,137 INFO L273 TraceCheckUtils]: 102: Hoare triple {4558#(bvslt main_~i~0 (_ bv100000 32))} assume true; {4558#(bvslt main_~i~0 (_ bv100000 32))} is VALID [2018-11-14 17:45:38,138 INFO L273 TraceCheckUtils]: 101: Hoare triple {4565#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv100000 32))} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {4558#(bvslt main_~i~0 (_ bv100000 32))} is VALID [2018-11-14 17:45:38,138 INFO L273 TraceCheckUtils]: 100: Hoare triple {4565#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv100000 32))} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {4565#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:38,138 INFO L273 TraceCheckUtils]: 99: Hoare triple {4565#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv100000 32))} assume true; {4565#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:38,139 INFO L273 TraceCheckUtils]: 98: Hoare triple {4128#true} ~i~0 := 0bv32; {4565#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:38,139 INFO L273 TraceCheckUtils]: 97: Hoare triple {4128#true} assume !~bvslt32(~i~0, 100000bv32); {4128#true} is VALID [2018-11-14 17:45:38,139 INFO L273 TraceCheckUtils]: 96: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,139 INFO L273 TraceCheckUtils]: 95: Hoare triple {4128#true} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {4128#true} is VALID [2018-11-14 17:45:38,139 INFO L273 TraceCheckUtils]: 94: Hoare triple {4128#true} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {4128#true} is VALID [2018-11-14 17:45:38,139 INFO L273 TraceCheckUtils]: 93: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,139 INFO L273 TraceCheckUtils]: 92: Hoare triple {4128#true} ~i~0 := 0bv32; {4128#true} is VALID [2018-11-14 17:45:38,139 INFO L273 TraceCheckUtils]: 91: Hoare triple {4128#true} assume !~bvslt32(~i~0, 100000bv32); {4128#true} is VALID [2018-11-14 17:45:38,140 INFO L273 TraceCheckUtils]: 90: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,140 INFO L273 TraceCheckUtils]: 89: Hoare triple {4128#true} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {4128#true} is VALID [2018-11-14 17:45:38,140 INFO L273 TraceCheckUtils]: 88: Hoare triple {4128#true} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {4128#true} is VALID [2018-11-14 17:45:38,140 INFO L273 TraceCheckUtils]: 87: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,140 INFO L273 TraceCheckUtils]: 86: Hoare triple {4128#true} ~i~0 := 0bv32; {4128#true} is VALID [2018-11-14 17:45:38,140 INFO L273 TraceCheckUtils]: 85: Hoare triple {4128#true} assume !~bvslt32(~i~0, 100000bv32); {4128#true} is VALID [2018-11-14 17:45:38,140 INFO L273 TraceCheckUtils]: 84: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,141 INFO L273 TraceCheckUtils]: 83: Hoare triple {4128#true} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4128#true} is VALID [2018-11-14 17:45:38,141 INFO L273 TraceCheckUtils]: 82: Hoare triple {4128#true} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {4128#true} is VALID [2018-11-14 17:45:38,141 INFO L273 TraceCheckUtils]: 81: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,141 INFO L273 TraceCheckUtils]: 80: Hoare triple {4128#true} ~i~0 := 0bv32; {4128#true} is VALID [2018-11-14 17:45:38,141 INFO L273 TraceCheckUtils]: 79: Hoare triple {4128#true} assume !~bvslt32(~i~0, 100000bv32); {4128#true} is VALID [2018-11-14 17:45:38,141 INFO L273 TraceCheckUtils]: 78: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,142 INFO L273 TraceCheckUtils]: 77: Hoare triple {4128#true} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4128#true} is VALID [2018-11-14 17:45:38,142 INFO L273 TraceCheckUtils]: 76: Hoare triple {4128#true} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {4128#true} is VALID [2018-11-14 17:45:38,142 INFO L273 TraceCheckUtils]: 75: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,142 INFO L273 TraceCheckUtils]: 74: Hoare triple {4128#true} havoc ~i~0;~i~0 := 0bv32; {4128#true} is VALID [2018-11-14 17:45:38,142 INFO L273 TraceCheckUtils]: 73: Hoare triple {4128#true} assume !~bvslt32(~a~0, 100000bv32); {4128#true} is VALID [2018-11-14 17:45:38,143 INFO L273 TraceCheckUtils]: 72: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,143 INFO L273 TraceCheckUtils]: 71: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,143 INFO L273 TraceCheckUtils]: 70: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,143 INFO L273 TraceCheckUtils]: 69: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,143 INFO L273 TraceCheckUtils]: 68: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,143 INFO L273 TraceCheckUtils]: 67: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,144 INFO L273 TraceCheckUtils]: 66: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,144 INFO L273 TraceCheckUtils]: 65: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,144 INFO L273 TraceCheckUtils]: 64: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,144 INFO L273 TraceCheckUtils]: 63: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,144 INFO L273 TraceCheckUtils]: 62: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,145 INFO L273 TraceCheckUtils]: 61: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,145 INFO L273 TraceCheckUtils]: 60: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,145 INFO L273 TraceCheckUtils]: 59: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,145 INFO L273 TraceCheckUtils]: 58: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,145 INFO L273 TraceCheckUtils]: 57: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,145 INFO L273 TraceCheckUtils]: 56: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,146 INFO L273 TraceCheckUtils]: 55: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,146 INFO L273 TraceCheckUtils]: 54: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,146 INFO L273 TraceCheckUtils]: 53: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,146 INFO L273 TraceCheckUtils]: 52: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,146 INFO L273 TraceCheckUtils]: 51: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,147 INFO L273 TraceCheckUtils]: 50: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,147 INFO L273 TraceCheckUtils]: 49: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,147 INFO L273 TraceCheckUtils]: 48: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,147 INFO L273 TraceCheckUtils]: 47: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,147 INFO L273 TraceCheckUtils]: 46: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,147 INFO L273 TraceCheckUtils]: 45: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,148 INFO L273 TraceCheckUtils]: 44: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,148 INFO L273 TraceCheckUtils]: 43: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,148 INFO L273 TraceCheckUtils]: 42: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,148 INFO L273 TraceCheckUtils]: 41: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,148 INFO L273 TraceCheckUtils]: 40: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,149 INFO L273 TraceCheckUtils]: 39: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,149 INFO L273 TraceCheckUtils]: 38: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,149 INFO L273 TraceCheckUtils]: 37: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,149 INFO L273 TraceCheckUtils]: 36: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,150 INFO L273 TraceCheckUtils]: 35: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,150 INFO L273 TraceCheckUtils]: 34: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,150 INFO L273 TraceCheckUtils]: 33: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,151 INFO L273 TraceCheckUtils]: 32: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,151 INFO L273 TraceCheckUtils]: 31: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,152 INFO L273 TraceCheckUtils]: 30: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,152 INFO L273 TraceCheckUtils]: 29: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,153 INFO L273 TraceCheckUtils]: 28: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,153 INFO L273 TraceCheckUtils]: 27: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,153 INFO L273 TraceCheckUtils]: 26: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,153 INFO L273 TraceCheckUtils]: 25: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,153 INFO L273 TraceCheckUtils]: 24: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,153 INFO L273 TraceCheckUtils]: 23: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,154 INFO L273 TraceCheckUtils]: 22: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,154 INFO L273 TraceCheckUtils]: 21: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,154 INFO L273 TraceCheckUtils]: 20: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,154 INFO L273 TraceCheckUtils]: 19: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,154 INFO L273 TraceCheckUtils]: 18: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,154 INFO L273 TraceCheckUtils]: 17: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,155 INFO L273 TraceCheckUtils]: 16: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,155 INFO L273 TraceCheckUtils]: 15: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,155 INFO L273 TraceCheckUtils]: 14: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,155 INFO L273 TraceCheckUtils]: 13: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,155 INFO L273 TraceCheckUtils]: 12: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,156 INFO L273 TraceCheckUtils]: 11: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,156 INFO L273 TraceCheckUtils]: 10: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,156 INFO L273 TraceCheckUtils]: 9: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,156 INFO L273 TraceCheckUtils]: 8: Hoare triple {4128#true} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4128#true} is VALID [2018-11-14 17:45:38,156 INFO L273 TraceCheckUtils]: 7: Hoare triple {4128#true} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {4128#true} is VALID [2018-11-14 17:45:38,156 INFO L273 TraceCheckUtils]: 6: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,157 INFO L273 TraceCheckUtils]: 5: Hoare triple {4128#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {4128#true} is VALID [2018-11-14 17:45:38,157 INFO L256 TraceCheckUtils]: 4: Hoare triple {4128#true} call #t~ret19 := main(); {4128#true} is VALID [2018-11-14 17:45:38,157 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4128#true} {4128#true} #156#return; {4128#true} is VALID [2018-11-14 17:45:38,157 INFO L273 TraceCheckUtils]: 2: Hoare triple {4128#true} assume true; {4128#true} is VALID [2018-11-14 17:45:38,157 INFO L273 TraceCheckUtils]: 1: Hoare triple {4128#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {4128#true} is VALID [2018-11-14 17:45:38,158 INFO L256 TraceCheckUtils]: 0: Hoare triple {4128#true} call ULTIMATE.init(); {4128#true} is VALID [2018-11-14 17:45:38,167 INFO L134 CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 749 trivial. 0 not checked. [2018-11-14 17:45:38,170 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 17:45:38,170 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-14 17:45:38,170 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-11-14 17:45:38,171 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:45:38,171 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 17:45:38,278 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:38,278 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 17:45:38,279 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 17:45:38,279 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-14 17:45:38,279 INFO L87 Difference]: Start difference. First operand 128 states and 136 transitions. Second operand 6 states. [2018-11-14 17:45:39,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:39,215 INFO L93 Difference]: Finished difference Result 239 states and 274 transitions. [2018-11-14 17:45:39,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 17:45:39,216 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-11-14 17:45:39,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:45:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 17:45:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 197 transitions. [2018-11-14 17:45:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 17:45:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 197 transitions. [2018-11-14 17:45:39,224 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 197 transitions. [2018-11-14 17:45:39,563 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:39,566 INFO L225 Difference]: With dead ends: 239 [2018-11-14 17:45:39,567 INFO L226 Difference]: Without dead ends: 191 [2018-11-14 17:45:39,567 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 247 GetRequests, 242 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 17:45:39,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2018-11-14 17:45:39,643 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 191. [2018-11-14 17:45:39,644 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:45:39,644 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand 191 states. [2018-11-14 17:45:39,644 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2018-11-14 17:45:39,644 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2018-11-14 17:45:39,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:39,650 INFO L93 Difference]: Finished difference Result 191 states and 199 transitions. [2018-11-14 17:45:39,650 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 199 transitions. [2018-11-14 17:45:39,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:39,651 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:39,651 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 191 states. [2018-11-14 17:45:39,651 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 191 states. [2018-11-14 17:45:39,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:45:39,657 INFO L93 Difference]: Finished difference Result 191 states and 199 transitions. [2018-11-14 17:45:39,658 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 199 transitions. [2018-11-14 17:45:39,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:45:39,659 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:45:39,659 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:45:39,659 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:45:39,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 191 states. [2018-11-14 17:45:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 191 states and 199 transitions. [2018-11-14 17:45:39,666 INFO L78 Accepts]: Start accepts. Automaton has 191 states and 199 transitions. Word has length 123 [2018-11-14 17:45:39,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:45:39,667 INFO L480 AbstractCegarLoop]: Abstraction has 191 states and 199 transitions. [2018-11-14 17:45:39,667 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 17:45:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 199 transitions. [2018-11-14 17:45:39,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-11-14 17:45:39,669 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:45:39,670 INFO L375 BasicCegarLoop]: trace histogram [23, 22, 22, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:45:39,670 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:45:39,670 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:45:39,670 INFO L82 PathProgramCache]: Analyzing trace with hash -1509241603, now seen corresponding path program 4 times [2018-11-14 17:45:39,671 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 17:45:39,671 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 17:45:39,694 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 17:45:39,945 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 17:45:39,945 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 17:45:40,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 17:45:40,057 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 17:45:40,842 INFO L256 TraceCheckUtils]: 0: Hoare triple {5831#true} call ULTIMATE.init(); {5831#true} is VALID [2018-11-14 17:45:40,843 INFO L273 TraceCheckUtils]: 1: Hoare triple {5831#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {5831#true} is VALID [2018-11-14 17:45:40,843 INFO L273 TraceCheckUtils]: 2: Hoare triple {5831#true} assume true; {5831#true} is VALID [2018-11-14 17:45:40,843 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5831#true} {5831#true} #156#return; {5831#true} is VALID [2018-11-14 17:45:40,843 INFO L256 TraceCheckUtils]: 4: Hoare triple {5831#true} call #t~ret19 := main(); {5831#true} is VALID [2018-11-14 17:45:40,844 INFO L273 TraceCheckUtils]: 5: Hoare triple {5831#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {5851#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:40,844 INFO L273 TraceCheckUtils]: 6: Hoare triple {5851#(= main_~a~0 (_ bv0 32))} assume true; {5851#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:40,845 INFO L273 TraceCheckUtils]: 7: Hoare triple {5851#(= main_~a~0 (_ bv0 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5851#(= main_~a~0 (_ bv0 32))} is VALID [2018-11-14 17:45:40,845 INFO L273 TraceCheckUtils]: 8: Hoare triple {5851#(= main_~a~0 (_ bv0 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5861#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:40,845 INFO L273 TraceCheckUtils]: 9: Hoare triple {5861#(= (_ bv1 32) main_~a~0)} assume true; {5861#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:40,846 INFO L273 TraceCheckUtils]: 10: Hoare triple {5861#(= (_ bv1 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5861#(= (_ bv1 32) main_~a~0)} is VALID [2018-11-14 17:45:40,846 INFO L273 TraceCheckUtils]: 11: Hoare triple {5861#(= (_ bv1 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5871#(= (_ bv2 32) main_~a~0)} is VALID [2018-11-14 17:45:40,847 INFO L273 TraceCheckUtils]: 12: Hoare triple {5871#(= (_ bv2 32) main_~a~0)} assume true; {5871#(= (_ bv2 32) main_~a~0)} is VALID [2018-11-14 17:45:40,847 INFO L273 TraceCheckUtils]: 13: Hoare triple {5871#(= (_ bv2 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5871#(= (_ bv2 32) main_~a~0)} is VALID [2018-11-14 17:45:40,847 INFO L273 TraceCheckUtils]: 14: Hoare triple {5871#(= (_ bv2 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5881#(= (_ bv3 32) main_~a~0)} is VALID [2018-11-14 17:45:40,848 INFO L273 TraceCheckUtils]: 15: Hoare triple {5881#(= (_ bv3 32) main_~a~0)} assume true; {5881#(= (_ bv3 32) main_~a~0)} is VALID [2018-11-14 17:45:40,848 INFO L273 TraceCheckUtils]: 16: Hoare triple {5881#(= (_ bv3 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5881#(= (_ bv3 32) main_~a~0)} is VALID [2018-11-14 17:45:40,849 INFO L273 TraceCheckUtils]: 17: Hoare triple {5881#(= (_ bv3 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5891#(= (_ bv4 32) main_~a~0)} is VALID [2018-11-14 17:45:40,850 INFO L273 TraceCheckUtils]: 18: Hoare triple {5891#(= (_ bv4 32) main_~a~0)} assume true; {5891#(= (_ bv4 32) main_~a~0)} is VALID [2018-11-14 17:45:40,850 INFO L273 TraceCheckUtils]: 19: Hoare triple {5891#(= (_ bv4 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5891#(= (_ bv4 32) main_~a~0)} is VALID [2018-11-14 17:45:40,851 INFO L273 TraceCheckUtils]: 20: Hoare triple {5891#(= (_ bv4 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5901#(= (_ bv5 32) main_~a~0)} is VALID [2018-11-14 17:45:40,851 INFO L273 TraceCheckUtils]: 21: Hoare triple {5901#(= (_ bv5 32) main_~a~0)} assume true; {5901#(= (_ bv5 32) main_~a~0)} is VALID [2018-11-14 17:45:40,852 INFO L273 TraceCheckUtils]: 22: Hoare triple {5901#(= (_ bv5 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5901#(= (_ bv5 32) main_~a~0)} is VALID [2018-11-14 17:45:40,852 INFO L273 TraceCheckUtils]: 23: Hoare triple {5901#(= (_ bv5 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5911#(= (_ bv6 32) main_~a~0)} is VALID [2018-11-14 17:45:40,853 INFO L273 TraceCheckUtils]: 24: Hoare triple {5911#(= (_ bv6 32) main_~a~0)} assume true; {5911#(= (_ bv6 32) main_~a~0)} is VALID [2018-11-14 17:45:40,853 INFO L273 TraceCheckUtils]: 25: Hoare triple {5911#(= (_ bv6 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5911#(= (_ bv6 32) main_~a~0)} is VALID [2018-11-14 17:45:40,854 INFO L273 TraceCheckUtils]: 26: Hoare triple {5911#(= (_ bv6 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5921#(= (_ bv7 32) main_~a~0)} is VALID [2018-11-14 17:45:40,854 INFO L273 TraceCheckUtils]: 27: Hoare triple {5921#(= (_ bv7 32) main_~a~0)} assume true; {5921#(= (_ bv7 32) main_~a~0)} is VALID [2018-11-14 17:45:40,855 INFO L273 TraceCheckUtils]: 28: Hoare triple {5921#(= (_ bv7 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5921#(= (_ bv7 32) main_~a~0)} is VALID [2018-11-14 17:45:40,856 INFO L273 TraceCheckUtils]: 29: Hoare triple {5921#(= (_ bv7 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5931#(= (_ bv8 32) main_~a~0)} is VALID [2018-11-14 17:45:40,856 INFO L273 TraceCheckUtils]: 30: Hoare triple {5931#(= (_ bv8 32) main_~a~0)} assume true; {5931#(= (_ bv8 32) main_~a~0)} is VALID [2018-11-14 17:45:40,857 INFO L273 TraceCheckUtils]: 31: Hoare triple {5931#(= (_ bv8 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5931#(= (_ bv8 32) main_~a~0)} is VALID [2018-11-14 17:45:40,857 INFO L273 TraceCheckUtils]: 32: Hoare triple {5931#(= (_ bv8 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5941#(= (_ bv9 32) main_~a~0)} is VALID [2018-11-14 17:45:40,858 INFO L273 TraceCheckUtils]: 33: Hoare triple {5941#(= (_ bv9 32) main_~a~0)} assume true; {5941#(= (_ bv9 32) main_~a~0)} is VALID [2018-11-14 17:45:40,858 INFO L273 TraceCheckUtils]: 34: Hoare triple {5941#(= (_ bv9 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5941#(= (_ bv9 32) main_~a~0)} is VALID [2018-11-14 17:45:40,859 INFO L273 TraceCheckUtils]: 35: Hoare triple {5941#(= (_ bv9 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5951#(= (_ bv10 32) main_~a~0)} is VALID [2018-11-14 17:45:40,859 INFO L273 TraceCheckUtils]: 36: Hoare triple {5951#(= (_ bv10 32) main_~a~0)} assume true; {5951#(= (_ bv10 32) main_~a~0)} is VALID [2018-11-14 17:45:40,860 INFO L273 TraceCheckUtils]: 37: Hoare triple {5951#(= (_ bv10 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5951#(= (_ bv10 32) main_~a~0)} is VALID [2018-11-14 17:45:40,861 INFO L273 TraceCheckUtils]: 38: Hoare triple {5951#(= (_ bv10 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5961#(= (_ bv11 32) main_~a~0)} is VALID [2018-11-14 17:45:40,881 INFO L273 TraceCheckUtils]: 39: Hoare triple {5961#(= (_ bv11 32) main_~a~0)} assume true; {5961#(= (_ bv11 32) main_~a~0)} is VALID [2018-11-14 17:45:40,894 INFO L273 TraceCheckUtils]: 40: Hoare triple {5961#(= (_ bv11 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5961#(= (_ bv11 32) main_~a~0)} is VALID [2018-11-14 17:45:40,897 INFO L273 TraceCheckUtils]: 41: Hoare triple {5961#(= (_ bv11 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5971#(= (_ bv12 32) main_~a~0)} is VALID [2018-11-14 17:45:40,898 INFO L273 TraceCheckUtils]: 42: Hoare triple {5971#(= (_ bv12 32) main_~a~0)} assume true; {5971#(= (_ bv12 32) main_~a~0)} is VALID [2018-11-14 17:45:40,898 INFO L273 TraceCheckUtils]: 43: Hoare triple {5971#(= (_ bv12 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5971#(= (_ bv12 32) main_~a~0)} is VALID [2018-11-14 17:45:40,899 INFO L273 TraceCheckUtils]: 44: Hoare triple {5971#(= (_ bv12 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5981#(= (_ bv13 32) main_~a~0)} is VALID [2018-11-14 17:45:40,899 INFO L273 TraceCheckUtils]: 45: Hoare triple {5981#(= (_ bv13 32) main_~a~0)} assume true; {5981#(= (_ bv13 32) main_~a~0)} is VALID [2018-11-14 17:45:40,899 INFO L273 TraceCheckUtils]: 46: Hoare triple {5981#(= (_ bv13 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5981#(= (_ bv13 32) main_~a~0)} is VALID [2018-11-14 17:45:40,900 INFO L273 TraceCheckUtils]: 47: Hoare triple {5981#(= (_ bv13 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5991#(= (_ bv14 32) main_~a~0)} is VALID [2018-11-14 17:45:40,900 INFO L273 TraceCheckUtils]: 48: Hoare triple {5991#(= (_ bv14 32) main_~a~0)} assume true; {5991#(= (_ bv14 32) main_~a~0)} is VALID [2018-11-14 17:45:40,901 INFO L273 TraceCheckUtils]: 49: Hoare triple {5991#(= (_ bv14 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {5991#(= (_ bv14 32) main_~a~0)} is VALID [2018-11-14 17:45:40,902 INFO L273 TraceCheckUtils]: 50: Hoare triple {5991#(= (_ bv14 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6001#(= (_ bv15 32) main_~a~0)} is VALID [2018-11-14 17:45:40,902 INFO L273 TraceCheckUtils]: 51: Hoare triple {6001#(= (_ bv15 32) main_~a~0)} assume true; {6001#(= (_ bv15 32) main_~a~0)} is VALID [2018-11-14 17:45:40,903 INFO L273 TraceCheckUtils]: 52: Hoare triple {6001#(= (_ bv15 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6001#(= (_ bv15 32) main_~a~0)} is VALID [2018-11-14 17:45:40,903 INFO L273 TraceCheckUtils]: 53: Hoare triple {6001#(= (_ bv15 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6011#(= (_ bv16 32) main_~a~0)} is VALID [2018-11-14 17:45:40,904 INFO L273 TraceCheckUtils]: 54: Hoare triple {6011#(= (_ bv16 32) main_~a~0)} assume true; {6011#(= (_ bv16 32) main_~a~0)} is VALID [2018-11-14 17:45:40,904 INFO L273 TraceCheckUtils]: 55: Hoare triple {6011#(= (_ bv16 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6011#(= (_ bv16 32) main_~a~0)} is VALID [2018-11-14 17:45:40,905 INFO L273 TraceCheckUtils]: 56: Hoare triple {6011#(= (_ bv16 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6021#(= (_ bv17 32) main_~a~0)} is VALID [2018-11-14 17:45:40,906 INFO L273 TraceCheckUtils]: 57: Hoare triple {6021#(= (_ bv17 32) main_~a~0)} assume true; {6021#(= (_ bv17 32) main_~a~0)} is VALID [2018-11-14 17:45:40,906 INFO L273 TraceCheckUtils]: 58: Hoare triple {6021#(= (_ bv17 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6021#(= (_ bv17 32) main_~a~0)} is VALID [2018-11-14 17:45:40,907 INFO L273 TraceCheckUtils]: 59: Hoare triple {6021#(= (_ bv17 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6031#(= (_ bv18 32) main_~a~0)} is VALID [2018-11-14 17:45:40,925 INFO L273 TraceCheckUtils]: 60: Hoare triple {6031#(= (_ bv18 32) main_~a~0)} assume true; {6031#(= (_ bv18 32) main_~a~0)} is VALID [2018-11-14 17:45:40,927 INFO L273 TraceCheckUtils]: 61: Hoare triple {6031#(= (_ bv18 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6031#(= (_ bv18 32) main_~a~0)} is VALID [2018-11-14 17:45:40,927 INFO L273 TraceCheckUtils]: 62: Hoare triple {6031#(= (_ bv18 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6041#(= (_ bv19 32) main_~a~0)} is VALID [2018-11-14 17:45:40,928 INFO L273 TraceCheckUtils]: 63: Hoare triple {6041#(= (_ bv19 32) main_~a~0)} assume true; {6041#(= (_ bv19 32) main_~a~0)} is VALID [2018-11-14 17:45:40,928 INFO L273 TraceCheckUtils]: 64: Hoare triple {6041#(= (_ bv19 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6041#(= (_ bv19 32) main_~a~0)} is VALID [2018-11-14 17:45:40,928 INFO L273 TraceCheckUtils]: 65: Hoare triple {6041#(= (_ bv19 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6051#(= (_ bv20 32) main_~a~0)} is VALID [2018-11-14 17:45:40,929 INFO L273 TraceCheckUtils]: 66: Hoare triple {6051#(= (_ bv20 32) main_~a~0)} assume true; {6051#(= (_ bv20 32) main_~a~0)} is VALID [2018-11-14 17:45:40,929 INFO L273 TraceCheckUtils]: 67: Hoare triple {6051#(= (_ bv20 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6051#(= (_ bv20 32) main_~a~0)} is VALID [2018-11-14 17:45:40,929 INFO L273 TraceCheckUtils]: 68: Hoare triple {6051#(= (_ bv20 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6061#(= (_ bv21 32) main_~a~0)} is VALID [2018-11-14 17:45:40,930 INFO L273 TraceCheckUtils]: 69: Hoare triple {6061#(= (_ bv21 32) main_~a~0)} assume true; {6061#(= (_ bv21 32) main_~a~0)} is VALID [2018-11-14 17:45:40,948 INFO L273 TraceCheckUtils]: 70: Hoare triple {6061#(= (_ bv21 32) main_~a~0)} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6061#(= (_ bv21 32) main_~a~0)} is VALID [2018-11-14 17:45:40,954 INFO L273 TraceCheckUtils]: 71: Hoare triple {6061#(= (_ bv21 32) main_~a~0)} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6071#(= (_ bv22 32) main_~a~0)} is VALID [2018-11-14 17:45:40,954 INFO L273 TraceCheckUtils]: 72: Hoare triple {6071#(= (_ bv22 32) main_~a~0)} assume true; {6071#(= (_ bv22 32) main_~a~0)} is VALID [2018-11-14 17:45:40,955 INFO L273 TraceCheckUtils]: 73: Hoare triple {6071#(= (_ bv22 32) main_~a~0)} assume !~bvslt32(~a~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:40,955 INFO L273 TraceCheckUtils]: 74: Hoare triple {5832#false} havoc ~i~0;~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:40,955 INFO L273 TraceCheckUtils]: 75: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,955 INFO L273 TraceCheckUtils]: 76: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {5832#false} is VALID [2018-11-14 17:45:40,955 INFO L273 TraceCheckUtils]: 77: Hoare triple {5832#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5832#false} is VALID [2018-11-14 17:45:40,955 INFO L273 TraceCheckUtils]: 78: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,956 INFO L273 TraceCheckUtils]: 79: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {5832#false} is VALID [2018-11-14 17:45:40,956 INFO L273 TraceCheckUtils]: 80: Hoare triple {5832#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5832#false} is VALID [2018-11-14 17:45:40,956 INFO L273 TraceCheckUtils]: 81: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,956 INFO L273 TraceCheckUtils]: 82: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {5832#false} is VALID [2018-11-14 17:45:40,956 INFO L273 TraceCheckUtils]: 83: Hoare triple {5832#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5832#false} is VALID [2018-11-14 17:45:40,956 INFO L273 TraceCheckUtils]: 84: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,956 INFO L273 TraceCheckUtils]: 85: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {5832#false} is VALID [2018-11-14 17:45:40,956 INFO L273 TraceCheckUtils]: 86: Hoare triple {5832#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5832#false} is VALID [2018-11-14 17:45:40,957 INFO L273 TraceCheckUtils]: 87: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,957 INFO L273 TraceCheckUtils]: 88: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:40,957 INFO L273 TraceCheckUtils]: 89: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:40,957 INFO L273 TraceCheckUtils]: 90: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,957 INFO L273 TraceCheckUtils]: 91: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {5832#false} is VALID [2018-11-14 17:45:40,957 INFO L273 TraceCheckUtils]: 92: Hoare triple {5832#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5832#false} is VALID [2018-11-14 17:45:40,957 INFO L273 TraceCheckUtils]: 93: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,957 INFO L273 TraceCheckUtils]: 94: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {5832#false} is VALID [2018-11-14 17:45:40,958 INFO L273 TraceCheckUtils]: 95: Hoare triple {5832#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5832#false} is VALID [2018-11-14 17:45:40,958 INFO L273 TraceCheckUtils]: 96: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,958 INFO L273 TraceCheckUtils]: 97: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {5832#false} is VALID [2018-11-14 17:45:40,958 INFO L273 TraceCheckUtils]: 98: Hoare triple {5832#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5832#false} is VALID [2018-11-14 17:45:40,958 INFO L273 TraceCheckUtils]: 99: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,958 INFO L273 TraceCheckUtils]: 100: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {5832#false} is VALID [2018-11-14 17:45:40,958 INFO L273 TraceCheckUtils]: 101: Hoare triple {5832#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5832#false} is VALID [2018-11-14 17:45:40,958 INFO L273 TraceCheckUtils]: 102: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,959 INFO L273 TraceCheckUtils]: 103: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:40,959 INFO L273 TraceCheckUtils]: 104: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:40,959 INFO L273 TraceCheckUtils]: 105: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,959 INFO L273 TraceCheckUtils]: 106: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {5832#false} is VALID [2018-11-14 17:45:40,959 INFO L273 TraceCheckUtils]: 107: Hoare triple {5832#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5832#false} is VALID [2018-11-14 17:45:40,959 INFO L273 TraceCheckUtils]: 108: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,960 INFO L273 TraceCheckUtils]: 109: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {5832#false} is VALID [2018-11-14 17:45:40,960 INFO L273 TraceCheckUtils]: 110: Hoare triple {5832#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5832#false} is VALID [2018-11-14 17:45:40,960 INFO L273 TraceCheckUtils]: 111: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,960 INFO L273 TraceCheckUtils]: 112: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {5832#false} is VALID [2018-11-14 17:45:40,960 INFO L273 TraceCheckUtils]: 113: Hoare triple {5832#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5832#false} is VALID [2018-11-14 17:45:40,960 INFO L273 TraceCheckUtils]: 114: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,961 INFO L273 TraceCheckUtils]: 115: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {5832#false} is VALID [2018-11-14 17:45:40,961 INFO L273 TraceCheckUtils]: 116: Hoare triple {5832#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5832#false} is VALID [2018-11-14 17:45:40,961 INFO L273 TraceCheckUtils]: 117: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,961 INFO L273 TraceCheckUtils]: 118: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:40,961 INFO L273 TraceCheckUtils]: 119: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:40,961 INFO L273 TraceCheckUtils]: 120: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,962 INFO L273 TraceCheckUtils]: 121: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {5832#false} is VALID [2018-11-14 17:45:40,962 INFO L273 TraceCheckUtils]: 122: Hoare triple {5832#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5832#false} is VALID [2018-11-14 17:45:40,962 INFO L273 TraceCheckUtils]: 123: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,962 INFO L273 TraceCheckUtils]: 124: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {5832#false} is VALID [2018-11-14 17:45:40,962 INFO L273 TraceCheckUtils]: 125: Hoare triple {5832#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5832#false} is VALID [2018-11-14 17:45:40,962 INFO L273 TraceCheckUtils]: 126: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,963 INFO L273 TraceCheckUtils]: 127: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {5832#false} is VALID [2018-11-14 17:45:40,963 INFO L273 TraceCheckUtils]: 128: Hoare triple {5832#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5832#false} is VALID [2018-11-14 17:45:40,963 INFO L273 TraceCheckUtils]: 129: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,963 INFO L273 TraceCheckUtils]: 130: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {5832#false} is VALID [2018-11-14 17:45:40,963 INFO L273 TraceCheckUtils]: 131: Hoare triple {5832#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5832#false} is VALID [2018-11-14 17:45:40,963 INFO L273 TraceCheckUtils]: 132: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,963 INFO L273 TraceCheckUtils]: 133: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:40,964 INFO L273 TraceCheckUtils]: 134: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:40,964 INFO L273 TraceCheckUtils]: 135: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,964 INFO L273 TraceCheckUtils]: 136: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {5832#false} is VALID [2018-11-14 17:45:40,964 INFO L273 TraceCheckUtils]: 137: Hoare triple {5832#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5832#false} is VALID [2018-11-14 17:45:40,964 INFO L273 TraceCheckUtils]: 138: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,964 INFO L273 TraceCheckUtils]: 139: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {5832#false} is VALID [2018-11-14 17:45:40,964 INFO L273 TraceCheckUtils]: 140: Hoare triple {5832#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5832#false} is VALID [2018-11-14 17:45:40,964 INFO L273 TraceCheckUtils]: 141: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,965 INFO L273 TraceCheckUtils]: 142: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {5832#false} is VALID [2018-11-14 17:45:40,965 INFO L273 TraceCheckUtils]: 143: Hoare triple {5832#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5832#false} is VALID [2018-11-14 17:45:40,965 INFO L273 TraceCheckUtils]: 144: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,965 INFO L273 TraceCheckUtils]: 145: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {5832#false} is VALID [2018-11-14 17:45:40,965 INFO L273 TraceCheckUtils]: 146: Hoare triple {5832#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5832#false} is VALID [2018-11-14 17:45:40,965 INFO L273 TraceCheckUtils]: 147: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,965 INFO L273 TraceCheckUtils]: 148: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:40,965 INFO L273 TraceCheckUtils]: 149: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:40,966 INFO L273 TraceCheckUtils]: 150: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,966 INFO L273 TraceCheckUtils]: 151: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {5832#false} is VALID [2018-11-14 17:45:40,966 INFO L273 TraceCheckUtils]: 152: Hoare triple {5832#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5832#false} is VALID [2018-11-14 17:45:40,966 INFO L273 TraceCheckUtils]: 153: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,966 INFO L273 TraceCheckUtils]: 154: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {5832#false} is VALID [2018-11-14 17:45:40,967 INFO L273 TraceCheckUtils]: 155: Hoare triple {5832#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5832#false} is VALID [2018-11-14 17:45:40,967 INFO L273 TraceCheckUtils]: 156: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,967 INFO L273 TraceCheckUtils]: 157: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {5832#false} is VALID [2018-11-14 17:45:40,967 INFO L273 TraceCheckUtils]: 158: Hoare triple {5832#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5832#false} is VALID [2018-11-14 17:45:40,967 INFO L273 TraceCheckUtils]: 159: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,967 INFO L273 TraceCheckUtils]: 160: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {5832#false} is VALID [2018-11-14 17:45:40,968 INFO L273 TraceCheckUtils]: 161: Hoare triple {5832#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5832#false} is VALID [2018-11-14 17:45:40,968 INFO L273 TraceCheckUtils]: 162: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,968 INFO L273 TraceCheckUtils]: 163: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:40,968 INFO L273 TraceCheckUtils]: 164: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:40,968 INFO L273 TraceCheckUtils]: 165: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,968 INFO L273 TraceCheckUtils]: 166: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {5832#false} is VALID [2018-11-14 17:45:40,969 INFO L273 TraceCheckUtils]: 167: Hoare triple {5832#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5832#false} is VALID [2018-11-14 17:45:40,969 INFO L273 TraceCheckUtils]: 168: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,969 INFO L273 TraceCheckUtils]: 169: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {5832#false} is VALID [2018-11-14 17:45:40,969 INFO L273 TraceCheckUtils]: 170: Hoare triple {5832#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5832#false} is VALID [2018-11-14 17:45:40,969 INFO L273 TraceCheckUtils]: 171: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,969 INFO L273 TraceCheckUtils]: 172: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {5832#false} is VALID [2018-11-14 17:45:40,970 INFO L273 TraceCheckUtils]: 173: Hoare triple {5832#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5832#false} is VALID [2018-11-14 17:45:40,970 INFO L273 TraceCheckUtils]: 174: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,970 INFO L273 TraceCheckUtils]: 175: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {5832#false} is VALID [2018-11-14 17:45:40,970 INFO L273 TraceCheckUtils]: 176: Hoare triple {5832#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5832#false} is VALID [2018-11-14 17:45:40,970 INFO L273 TraceCheckUtils]: 177: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,970 INFO L273 TraceCheckUtils]: 178: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:40,970 INFO L273 TraceCheckUtils]: 179: Hoare triple {5832#false} havoc ~x~0;~x~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:40,971 INFO L273 TraceCheckUtils]: 180: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:40,971 INFO L273 TraceCheckUtils]: 181: Hoare triple {5832#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {5832#false} is VALID [2018-11-14 17:45:40,971 INFO L256 TraceCheckUtils]: 182: Hoare triple {5832#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {5832#false} is VALID [2018-11-14 17:45:40,971 INFO L273 TraceCheckUtils]: 183: Hoare triple {5832#false} ~cond := #in~cond; {5832#false} is VALID [2018-11-14 17:45:40,971 INFO L273 TraceCheckUtils]: 184: Hoare triple {5832#false} assume ~cond == 0bv32; {5832#false} is VALID [2018-11-14 17:45:40,971 INFO L273 TraceCheckUtils]: 185: Hoare triple {5832#false} assume !false; {5832#false} is VALID [2018-11-14 17:45:40,990 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-14 17:45:40,990 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 17:45:43,328 INFO L273 TraceCheckUtils]: 185: Hoare triple {5832#false} assume !false; {5832#false} is VALID [2018-11-14 17:45:43,328 INFO L273 TraceCheckUtils]: 184: Hoare triple {5832#false} assume ~cond == 0bv32; {5832#false} is VALID [2018-11-14 17:45:43,328 INFO L273 TraceCheckUtils]: 183: Hoare triple {5832#false} ~cond := #in~cond; {5832#false} is VALID [2018-11-14 17:45:43,329 INFO L256 TraceCheckUtils]: 182: Hoare triple {5832#false} call __VERIFIER_assert((if #t~mem17 == #t~mem18 then 1bv32 else 0bv32)); {5832#false} is VALID [2018-11-14 17:45:43,329 INFO L273 TraceCheckUtils]: 181: Hoare triple {5832#false} assume !!~bvslt32(~x~0, 100000bv32);call #t~mem17 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32);call #t~mem18 := read~intINTTYPE4(~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~x~0)), 4bv32); {5832#false} is VALID [2018-11-14 17:45:43,329 INFO L273 TraceCheckUtils]: 180: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,329 INFO L273 TraceCheckUtils]: 179: Hoare triple {5832#false} havoc ~x~0;~x~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:43,329 INFO L273 TraceCheckUtils]: 178: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:43,329 INFO L273 TraceCheckUtils]: 177: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,329 INFO L273 TraceCheckUtils]: 176: Hoare triple {5832#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5832#false} is VALID [2018-11-14 17:45:43,329 INFO L273 TraceCheckUtils]: 175: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {5832#false} is VALID [2018-11-14 17:45:43,330 INFO L273 TraceCheckUtils]: 174: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,330 INFO L273 TraceCheckUtils]: 173: Hoare triple {5832#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5832#false} is VALID [2018-11-14 17:45:43,330 INFO L273 TraceCheckUtils]: 172: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {5832#false} is VALID [2018-11-14 17:45:43,330 INFO L273 TraceCheckUtils]: 171: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,330 INFO L273 TraceCheckUtils]: 170: Hoare triple {5832#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5832#false} is VALID [2018-11-14 17:45:43,330 INFO L273 TraceCheckUtils]: 169: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {5832#false} is VALID [2018-11-14 17:45:43,330 INFO L273 TraceCheckUtils]: 168: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,330 INFO L273 TraceCheckUtils]: 167: Hoare triple {5832#false} #t~post14 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post14);havoc #t~post14; {5832#false} is VALID [2018-11-14 17:45:43,331 INFO L273 TraceCheckUtils]: 166: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem15 := read~intINTTYPE4(~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem15, ~#a8~0.base, ~bvadd32(~#a8~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem15; {5832#false} is VALID [2018-11-14 17:45:43,331 INFO L273 TraceCheckUtils]: 165: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,331 INFO L273 TraceCheckUtils]: 164: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:43,331 INFO L273 TraceCheckUtils]: 163: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:43,331 INFO L273 TraceCheckUtils]: 162: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,331 INFO L273 TraceCheckUtils]: 161: Hoare triple {5832#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5832#false} is VALID [2018-11-14 17:45:43,331 INFO L273 TraceCheckUtils]: 160: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {5832#false} is VALID [2018-11-14 17:45:43,331 INFO L273 TraceCheckUtils]: 159: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,332 INFO L273 TraceCheckUtils]: 158: Hoare triple {5832#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5832#false} is VALID [2018-11-14 17:45:43,332 INFO L273 TraceCheckUtils]: 157: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {5832#false} is VALID [2018-11-14 17:45:43,332 INFO L273 TraceCheckUtils]: 156: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,332 INFO L273 TraceCheckUtils]: 155: Hoare triple {5832#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5832#false} is VALID [2018-11-14 17:45:43,332 INFO L273 TraceCheckUtils]: 154: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {5832#false} is VALID [2018-11-14 17:45:43,332 INFO L273 TraceCheckUtils]: 153: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,332 INFO L273 TraceCheckUtils]: 152: Hoare triple {5832#false} #t~post12 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post12);havoc #t~post12; {5832#false} is VALID [2018-11-14 17:45:43,332 INFO L273 TraceCheckUtils]: 151: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem13 := read~intINTTYPE4(~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem13, ~#a7~0.base, ~bvadd32(~#a7~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem13; {5832#false} is VALID [2018-11-14 17:45:43,333 INFO L273 TraceCheckUtils]: 150: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,333 INFO L273 TraceCheckUtils]: 149: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:43,333 INFO L273 TraceCheckUtils]: 148: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:43,333 INFO L273 TraceCheckUtils]: 147: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,333 INFO L273 TraceCheckUtils]: 146: Hoare triple {5832#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5832#false} is VALID [2018-11-14 17:45:43,333 INFO L273 TraceCheckUtils]: 145: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {5832#false} is VALID [2018-11-14 17:45:43,333 INFO L273 TraceCheckUtils]: 144: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,333 INFO L273 TraceCheckUtils]: 143: Hoare triple {5832#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5832#false} is VALID [2018-11-14 17:45:43,333 INFO L273 TraceCheckUtils]: 142: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {5832#false} is VALID [2018-11-14 17:45:43,334 INFO L273 TraceCheckUtils]: 141: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,334 INFO L273 TraceCheckUtils]: 140: Hoare triple {5832#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5832#false} is VALID [2018-11-14 17:45:43,334 INFO L273 TraceCheckUtils]: 139: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {5832#false} is VALID [2018-11-14 17:45:43,334 INFO L273 TraceCheckUtils]: 138: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,334 INFO L273 TraceCheckUtils]: 137: Hoare triple {5832#false} #t~post10 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post10);havoc #t~post10; {5832#false} is VALID [2018-11-14 17:45:43,334 INFO L273 TraceCheckUtils]: 136: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem11 := read~intINTTYPE4(~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem11, ~#a6~0.base, ~bvadd32(~#a6~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem11; {5832#false} is VALID [2018-11-14 17:45:43,334 INFO L273 TraceCheckUtils]: 135: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,334 INFO L273 TraceCheckUtils]: 134: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:43,335 INFO L273 TraceCheckUtils]: 133: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:43,335 INFO L273 TraceCheckUtils]: 132: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,335 INFO L273 TraceCheckUtils]: 131: Hoare triple {5832#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5832#false} is VALID [2018-11-14 17:45:43,335 INFO L273 TraceCheckUtils]: 130: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {5832#false} is VALID [2018-11-14 17:45:43,335 INFO L273 TraceCheckUtils]: 129: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,335 INFO L273 TraceCheckUtils]: 128: Hoare triple {5832#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5832#false} is VALID [2018-11-14 17:45:43,336 INFO L273 TraceCheckUtils]: 127: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {5832#false} is VALID [2018-11-14 17:45:43,336 INFO L273 TraceCheckUtils]: 126: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,336 INFO L273 TraceCheckUtils]: 125: Hoare triple {5832#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5832#false} is VALID [2018-11-14 17:45:43,336 INFO L273 TraceCheckUtils]: 124: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {5832#false} is VALID [2018-11-14 17:45:43,336 INFO L273 TraceCheckUtils]: 123: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,336 INFO L273 TraceCheckUtils]: 122: Hoare triple {5832#false} #t~post8 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post8);havoc #t~post8; {5832#false} is VALID [2018-11-14 17:45:43,336 INFO L273 TraceCheckUtils]: 121: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem9 := read~intINTTYPE4(~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem9, ~#a5~0.base, ~bvadd32(~#a5~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem9; {5832#false} is VALID [2018-11-14 17:45:43,336 INFO L273 TraceCheckUtils]: 120: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,337 INFO L273 TraceCheckUtils]: 119: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:43,337 INFO L273 TraceCheckUtils]: 118: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:43,337 INFO L273 TraceCheckUtils]: 117: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,337 INFO L273 TraceCheckUtils]: 116: Hoare triple {5832#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5832#false} is VALID [2018-11-14 17:45:43,337 INFO L273 TraceCheckUtils]: 115: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {5832#false} is VALID [2018-11-14 17:45:43,337 INFO L273 TraceCheckUtils]: 114: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,337 INFO L273 TraceCheckUtils]: 113: Hoare triple {5832#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5832#false} is VALID [2018-11-14 17:45:43,337 INFO L273 TraceCheckUtils]: 112: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {5832#false} is VALID [2018-11-14 17:45:43,337 INFO L273 TraceCheckUtils]: 111: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,338 INFO L273 TraceCheckUtils]: 110: Hoare triple {5832#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5832#false} is VALID [2018-11-14 17:45:43,338 INFO L273 TraceCheckUtils]: 109: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {5832#false} is VALID [2018-11-14 17:45:43,338 INFO L273 TraceCheckUtils]: 108: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,338 INFO L273 TraceCheckUtils]: 107: Hoare triple {5832#false} #t~post6 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5832#false} is VALID [2018-11-14 17:45:43,338 INFO L273 TraceCheckUtils]: 106: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem7 := read~intINTTYPE4(~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem7, ~#a4~0.base, ~bvadd32(~#a4~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem7; {5832#false} is VALID [2018-11-14 17:45:43,338 INFO L273 TraceCheckUtils]: 105: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,338 INFO L273 TraceCheckUtils]: 104: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:43,338 INFO L273 TraceCheckUtils]: 103: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:43,339 INFO L273 TraceCheckUtils]: 102: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,339 INFO L273 TraceCheckUtils]: 101: Hoare triple {5832#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5832#false} is VALID [2018-11-14 17:45:43,339 INFO L273 TraceCheckUtils]: 100: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {5832#false} is VALID [2018-11-14 17:45:43,339 INFO L273 TraceCheckUtils]: 99: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,339 INFO L273 TraceCheckUtils]: 98: Hoare triple {5832#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5832#false} is VALID [2018-11-14 17:45:43,339 INFO L273 TraceCheckUtils]: 97: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {5832#false} is VALID [2018-11-14 17:45:43,339 INFO L273 TraceCheckUtils]: 96: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,339 INFO L273 TraceCheckUtils]: 95: Hoare triple {5832#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5832#false} is VALID [2018-11-14 17:45:43,340 INFO L273 TraceCheckUtils]: 94: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {5832#false} is VALID [2018-11-14 17:45:43,340 INFO L273 TraceCheckUtils]: 93: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,340 INFO L273 TraceCheckUtils]: 92: Hoare triple {5832#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5832#false} is VALID [2018-11-14 17:45:43,340 INFO L273 TraceCheckUtils]: 91: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem5 := read~intINTTYPE4(~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem5, ~#a3~0.base, ~bvadd32(~#a3~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem5; {5832#false} is VALID [2018-11-14 17:45:43,340 INFO L273 TraceCheckUtils]: 90: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,340 INFO L273 TraceCheckUtils]: 89: Hoare triple {5832#false} ~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:43,340 INFO L273 TraceCheckUtils]: 88: Hoare triple {5832#false} assume !~bvslt32(~i~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:43,340 INFO L273 TraceCheckUtils]: 87: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,340 INFO L273 TraceCheckUtils]: 86: Hoare triple {5832#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5832#false} is VALID [2018-11-14 17:45:43,341 INFO L273 TraceCheckUtils]: 85: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {5832#false} is VALID [2018-11-14 17:45:43,341 INFO L273 TraceCheckUtils]: 84: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,341 INFO L273 TraceCheckUtils]: 83: Hoare triple {5832#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5832#false} is VALID [2018-11-14 17:45:43,341 INFO L273 TraceCheckUtils]: 82: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {5832#false} is VALID [2018-11-14 17:45:43,341 INFO L273 TraceCheckUtils]: 81: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,341 INFO L273 TraceCheckUtils]: 80: Hoare triple {5832#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5832#false} is VALID [2018-11-14 17:45:43,341 INFO L273 TraceCheckUtils]: 79: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {5832#false} is VALID [2018-11-14 17:45:43,342 INFO L273 TraceCheckUtils]: 78: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,342 INFO L273 TraceCheckUtils]: 77: Hoare triple {5832#false} #t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5832#false} is VALID [2018-11-14 17:45:43,342 INFO L273 TraceCheckUtils]: 76: Hoare triple {5832#false} assume !!~bvslt32(~i~0, 100000bv32);call #t~mem3 := read~intINTTYPE4(~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);call write~intINTTYPE4(#t~mem3, ~#a2~0.base, ~bvadd32(~#a2~0.offset, ~bvmul32(4bv32, ~i~0)), 4bv32);havoc #t~mem3; {5832#false} is VALID [2018-11-14 17:45:43,342 INFO L273 TraceCheckUtils]: 75: Hoare triple {5832#false} assume true; {5832#false} is VALID [2018-11-14 17:45:43,342 INFO L273 TraceCheckUtils]: 74: Hoare triple {5832#false} havoc ~i~0;~i~0 := 0bv32; {5832#false} is VALID [2018-11-14 17:45:43,353 INFO L273 TraceCheckUtils]: 73: Hoare triple {6750#(bvslt main_~a~0 (_ bv100000 32))} assume !~bvslt32(~a~0, 100000bv32); {5832#false} is VALID [2018-11-14 17:45:43,356 INFO L273 TraceCheckUtils]: 72: Hoare triple {6750#(bvslt main_~a~0 (_ bv100000 32))} assume true; {6750#(bvslt main_~a~0 (_ bv100000 32))} is VALID [2018-11-14 17:45:43,357 INFO L273 TraceCheckUtils]: 71: Hoare triple {6757#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6750#(bvslt main_~a~0 (_ bv100000 32))} is VALID [2018-11-14 17:45:43,357 INFO L273 TraceCheckUtils]: 70: Hoare triple {6757#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6757#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,360 INFO L273 TraceCheckUtils]: 69: Hoare triple {6757#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} assume true; {6757#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,364 INFO L273 TraceCheckUtils]: 68: Hoare triple {6767#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6757#(bvslt (bvadd main_~a~0 (_ bv1 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,365 INFO L273 TraceCheckUtils]: 67: Hoare triple {6767#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6767#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,365 INFO L273 TraceCheckUtils]: 66: Hoare triple {6767#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} assume true; {6767#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,371 INFO L273 TraceCheckUtils]: 65: Hoare triple {6777#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6767#(bvslt (bvadd main_~a~0 (_ bv2 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,372 INFO L273 TraceCheckUtils]: 64: Hoare triple {6777#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6777#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,373 INFO L273 TraceCheckUtils]: 63: Hoare triple {6777#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} assume true; {6777#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,377 INFO L273 TraceCheckUtils]: 62: Hoare triple {6787#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6777#(bvslt (bvadd main_~a~0 (_ bv3 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,378 INFO L273 TraceCheckUtils]: 61: Hoare triple {6787#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6787#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,378 INFO L273 TraceCheckUtils]: 60: Hoare triple {6787#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} assume true; {6787#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,383 INFO L273 TraceCheckUtils]: 59: Hoare triple {6797#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6787#(bvslt (bvadd main_~a~0 (_ bv4 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,384 INFO L273 TraceCheckUtils]: 58: Hoare triple {6797#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6797#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,387 INFO L273 TraceCheckUtils]: 57: Hoare triple {6797#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} assume true; {6797#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,392 INFO L273 TraceCheckUtils]: 56: Hoare triple {6807#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6797#(bvslt (bvadd main_~a~0 (_ bv5 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,392 INFO L273 TraceCheckUtils]: 55: Hoare triple {6807#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6807#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,394 INFO L273 TraceCheckUtils]: 54: Hoare triple {6807#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} assume true; {6807#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,403 INFO L273 TraceCheckUtils]: 53: Hoare triple {6817#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6807#(bvslt (bvadd main_~a~0 (_ bv6 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,403 INFO L273 TraceCheckUtils]: 52: Hoare triple {6817#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6817#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,403 INFO L273 TraceCheckUtils]: 51: Hoare triple {6817#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} assume true; {6817#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,410 INFO L273 TraceCheckUtils]: 50: Hoare triple {6827#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6817#(bvslt (bvadd main_~a~0 (_ bv7 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,410 INFO L273 TraceCheckUtils]: 49: Hoare triple {6827#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6827#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,412 INFO L273 TraceCheckUtils]: 48: Hoare triple {6827#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} assume true; {6827#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,416 INFO L273 TraceCheckUtils]: 47: Hoare triple {6837#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6827#(bvslt (bvadd main_~a~0 (_ bv8 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,417 INFO L273 TraceCheckUtils]: 46: Hoare triple {6837#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6837#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,417 INFO L273 TraceCheckUtils]: 45: Hoare triple {6837#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} assume true; {6837#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,424 INFO L273 TraceCheckUtils]: 44: Hoare triple {6847#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6837#(bvslt (bvadd main_~a~0 (_ bv9 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,424 INFO L273 TraceCheckUtils]: 43: Hoare triple {6847#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6847#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,424 INFO L273 TraceCheckUtils]: 42: Hoare triple {6847#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} assume true; {6847#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,430 INFO L273 TraceCheckUtils]: 41: Hoare triple {6857#(bvslt (bvadd main_~a~0 (_ bv11 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6847#(bvslt (bvadd main_~a~0 (_ bv10 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,432 INFO L273 TraceCheckUtils]: 40: Hoare triple {6857#(bvslt (bvadd main_~a~0 (_ bv11 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6857#(bvslt (bvadd main_~a~0 (_ bv11 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,432 INFO L273 TraceCheckUtils]: 39: Hoare triple {6857#(bvslt (bvadd main_~a~0 (_ bv11 32)) (_ bv100000 32))} assume true; {6857#(bvslt (bvadd main_~a~0 (_ bv11 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,438 INFO L273 TraceCheckUtils]: 38: Hoare triple {6867#(bvslt (bvadd main_~a~0 (_ bv12 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6857#(bvslt (bvadd main_~a~0 (_ bv11 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,440 INFO L273 TraceCheckUtils]: 37: Hoare triple {6867#(bvslt (bvadd main_~a~0 (_ bv12 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6867#(bvslt (bvadd main_~a~0 (_ bv12 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,440 INFO L273 TraceCheckUtils]: 36: Hoare triple {6867#(bvslt (bvadd main_~a~0 (_ bv12 32)) (_ bv100000 32))} assume true; {6867#(bvslt (bvadd main_~a~0 (_ bv12 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,446 INFO L273 TraceCheckUtils]: 35: Hoare triple {6877#(bvslt (bvadd main_~a~0 (_ bv13 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6867#(bvslt (bvadd main_~a~0 (_ bv12 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,446 INFO L273 TraceCheckUtils]: 34: Hoare triple {6877#(bvslt (bvadd main_~a~0 (_ bv13 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6877#(bvslt (bvadd main_~a~0 (_ bv13 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,448 INFO L273 TraceCheckUtils]: 33: Hoare triple {6877#(bvslt (bvadd main_~a~0 (_ bv13 32)) (_ bv100000 32))} assume true; {6877#(bvslt (bvadd main_~a~0 (_ bv13 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,454 INFO L273 TraceCheckUtils]: 32: Hoare triple {6887#(bvslt (bvadd main_~a~0 (_ bv14 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6877#(bvslt (bvadd main_~a~0 (_ bv13 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,454 INFO L273 TraceCheckUtils]: 31: Hoare triple {6887#(bvslt (bvadd main_~a~0 (_ bv14 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6887#(bvslt (bvadd main_~a~0 (_ bv14 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,455 INFO L273 TraceCheckUtils]: 30: Hoare triple {6887#(bvslt (bvadd main_~a~0 (_ bv14 32)) (_ bv100000 32))} assume true; {6887#(bvslt (bvadd main_~a~0 (_ bv14 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,461 INFO L273 TraceCheckUtils]: 29: Hoare triple {6897#(bvslt (bvadd main_~a~0 (_ bv15 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6887#(bvslt (bvadd main_~a~0 (_ bv14 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,462 INFO L273 TraceCheckUtils]: 28: Hoare triple {6897#(bvslt (bvadd main_~a~0 (_ bv15 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6897#(bvslt (bvadd main_~a~0 (_ bv15 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,465 INFO L273 TraceCheckUtils]: 27: Hoare triple {6897#(bvslt (bvadd main_~a~0 (_ bv15 32)) (_ bv100000 32))} assume true; {6897#(bvslt (bvadd main_~a~0 (_ bv15 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,470 INFO L273 TraceCheckUtils]: 26: Hoare triple {6907#(bvslt (bvadd main_~a~0 (_ bv16 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6897#(bvslt (bvadd main_~a~0 (_ bv15 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,471 INFO L273 TraceCheckUtils]: 25: Hoare triple {6907#(bvslt (bvadd main_~a~0 (_ bv16 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6907#(bvslt (bvadd main_~a~0 (_ bv16 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,471 INFO L273 TraceCheckUtils]: 24: Hoare triple {6907#(bvslt (bvadd main_~a~0 (_ bv16 32)) (_ bv100000 32))} assume true; {6907#(bvslt (bvadd main_~a~0 (_ bv16 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,476 INFO L273 TraceCheckUtils]: 23: Hoare triple {6917#(bvslt (bvadd main_~a~0 (_ bv17 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6907#(bvslt (bvadd main_~a~0 (_ bv16 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,476 INFO L273 TraceCheckUtils]: 22: Hoare triple {6917#(bvslt (bvadd main_~a~0 (_ bv17 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6917#(bvslt (bvadd main_~a~0 (_ bv17 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,478 INFO L273 TraceCheckUtils]: 21: Hoare triple {6917#(bvslt (bvadd main_~a~0 (_ bv17 32)) (_ bv100000 32))} assume true; {6917#(bvslt (bvadd main_~a~0 (_ bv17 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,485 INFO L273 TraceCheckUtils]: 20: Hoare triple {6927#(bvslt (bvadd main_~a~0 (_ bv18 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6917#(bvslt (bvadd main_~a~0 (_ bv17 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,486 INFO L273 TraceCheckUtils]: 19: Hoare triple {6927#(bvslt (bvadd main_~a~0 (_ bv18 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6927#(bvslt (bvadd main_~a~0 (_ bv18 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,488 INFO L273 TraceCheckUtils]: 18: Hoare triple {6927#(bvslt (bvadd main_~a~0 (_ bv18 32)) (_ bv100000 32))} assume true; {6927#(bvslt (bvadd main_~a~0 (_ bv18 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,495 INFO L273 TraceCheckUtils]: 17: Hoare triple {6937#(bvslt (bvadd main_~a~0 (_ bv19 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6927#(bvslt (bvadd main_~a~0 (_ bv18 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,495 INFO L273 TraceCheckUtils]: 16: Hoare triple {6937#(bvslt (bvadd main_~a~0 (_ bv19 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6937#(bvslt (bvadd main_~a~0 (_ bv19 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,501 INFO L273 TraceCheckUtils]: 15: Hoare triple {6937#(bvslt (bvadd main_~a~0 (_ bv19 32)) (_ bv100000 32))} assume true; {6937#(bvslt (bvadd main_~a~0 (_ bv19 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,508 INFO L273 TraceCheckUtils]: 14: Hoare triple {6947#(bvslt (bvadd main_~a~0 (_ bv20 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6937#(bvslt (bvadd main_~a~0 (_ bv19 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,508 INFO L273 TraceCheckUtils]: 13: Hoare triple {6947#(bvslt (bvadd main_~a~0 (_ bv20 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6947#(bvslt (bvadd main_~a~0 (_ bv20 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,509 INFO L273 TraceCheckUtils]: 12: Hoare triple {6947#(bvslt (bvadd main_~a~0 (_ bv20 32)) (_ bv100000 32))} assume true; {6947#(bvslt (bvadd main_~a~0 (_ bv20 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,516 INFO L273 TraceCheckUtils]: 11: Hoare triple {6957#(bvslt (bvadd main_~a~0 (_ bv21 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6947#(bvslt (bvadd main_~a~0 (_ bv20 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,517 INFO L273 TraceCheckUtils]: 10: Hoare triple {6957#(bvslt (bvadd main_~a~0 (_ bv21 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6957#(bvslt (bvadd main_~a~0 (_ bv21 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,517 INFO L273 TraceCheckUtils]: 9: Hoare triple {6957#(bvslt (bvadd main_~a~0 (_ bv21 32)) (_ bv100000 32))} assume true; {6957#(bvslt (bvadd main_~a~0 (_ bv21 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,522 INFO L273 TraceCheckUtils]: 8: Hoare triple {6967#(bvslt (bvadd main_~a~0 (_ bv22 32)) (_ bv100000 32))} #t~post0 := ~a~0;~a~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {6957#(bvslt (bvadd main_~a~0 (_ bv21 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,525 INFO L273 TraceCheckUtils]: 7: Hoare triple {6967#(bvslt (bvadd main_~a~0 (_ bv22 32)) (_ bv100000 32))} assume !!~bvslt32(~a~0, 100000bv32);call write~intINTTYPE4(#t~nondet1, ~#a1~0.base, ~bvadd32(~#a1~0.offset, ~bvmul32(4bv32, ~a~0)), 4bv32);havoc #t~nondet1; {6967#(bvslt (bvadd main_~a~0 (_ bv22 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,525 INFO L273 TraceCheckUtils]: 6: Hoare triple {6967#(bvslt (bvadd main_~a~0 (_ bv22 32)) (_ bv100000 32))} assume true; {6967#(bvslt (bvadd main_~a~0 (_ bv22 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,527 INFO L273 TraceCheckUtils]: 5: Hoare triple {5831#true} call ~#a1~0.base, ~#a1~0.offset := #Ultimate.alloc(400000bv32);call ~#a2~0.base, ~#a2~0.offset := #Ultimate.alloc(400000bv32);call ~#a3~0.base, ~#a3~0.offset := #Ultimate.alloc(400000bv32);call ~#a4~0.base, ~#a4~0.offset := #Ultimate.alloc(400000bv32);call ~#a5~0.base, ~#a5~0.offset := #Ultimate.alloc(400000bv32);call ~#a6~0.base, ~#a6~0.offset := #Ultimate.alloc(400000bv32);call ~#a7~0.base, ~#a7~0.offset := #Ultimate.alloc(400000bv32);call ~#a8~0.base, ~#a8~0.offset := #Ultimate.alloc(400000bv32);havoc ~a~0;~a~0 := 0bv32; {6967#(bvslt (bvadd main_~a~0 (_ bv22 32)) (_ bv100000 32))} is VALID [2018-11-14 17:45:43,527 INFO L256 TraceCheckUtils]: 4: Hoare triple {5831#true} call #t~ret19 := main(); {5831#true} is VALID [2018-11-14 17:45:43,527 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5831#true} {5831#true} #156#return; {5831#true} is VALID [2018-11-14 17:45:43,527 INFO L273 TraceCheckUtils]: 2: Hoare triple {5831#true} assume true; {5831#true} is VALID [2018-11-14 17:45:43,527 INFO L273 TraceCheckUtils]: 1: Hoare triple {5831#true} #NULL.base, #NULL.offset := 0bv32, 0bv32;#valid := #valid[0bv32 := 0bv1]; {5831#true} is VALID [2018-11-14 17:45:43,527 INFO L256 TraceCheckUtils]: 0: Hoare triple {5831#true} call ULTIMATE.init(); {5831#true} is VALID [2018-11-14 17:45:43,551 INFO L134 CoverageAnalysis]: Checked inductivity of 919 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-14 17:45:43,554 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 17:45:43,554 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2018-11-14 17:45:43,555 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 186 [2018-11-14 17:45:43,556 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 17:45:43,556 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-11-14 17:45:43,956 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 185 edges. 185 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:45:43,956 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-11-14 17:45:43,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-11-14 17:45:43,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=622, Invalid=1634, Unknown=0, NotChecked=0, Total=2256 [2018-11-14 17:45:43,958 INFO L87 Difference]: Start difference. First operand 191 states and 199 transitions. Second operand 48 states. [2018-11-14 17:45:50,301 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 7 [2018-11-14 17:45:50,798 WARN L179 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 7 [2018-11-14 17:45:51,308 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 7 [2018-11-14 17:45:51,825 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2018-11-14 17:45:52,387 WARN L179 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 7 [2018-11-14 17:45:52,975 WARN L179 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 7 [2018-11-14 17:45:53,588 WARN L179 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 7 [2018-11-14 17:46:02,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:46:02,107 INFO L93 Difference]: Finished difference Result 380 states and 419 transitions. [2018-11-14 17:46:02,107 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-14 17:46:02,107 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 186 [2018-11-14 17:46:02,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 17:46:02,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-14 17:46:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 265 transitions. [2018-11-14 17:46:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-14 17:46:02,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 265 transitions. [2018-11-14 17:46:02,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 265 transitions. [2018-11-14 17:46:02,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 265 edges. 265 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 17:46:02,990 INFO L225 Difference]: With dead ends: 380 [2018-11-14 17:46:02,990 INFO L226 Difference]: Without dead ends: 263 [2018-11-14 17:46:02,992 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 393 GetRequests, 325 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 11.5s TimeCoverageRelationStatistics Valid=1678, Invalid=3152, Unknown=0, NotChecked=0, Total=4830 [2018-11-14 17:46:02,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2018-11-14 17:46:03,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 263. [2018-11-14 17:46:03,061 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 17:46:03,061 INFO L82 GeneralOperation]: Start isEquivalent. First operand 263 states. Second operand 263 states. [2018-11-14 17:46:03,061 INFO L74 IsIncluded]: Start isIncluded. First operand 263 states. Second operand 263 states. [2018-11-14 17:46:03,061 INFO L87 Difference]: Start difference. First operand 263 states. Second operand 263 states. [2018-11-14 17:46:03,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:46:03,070 INFO L93 Difference]: Finished difference Result 263 states and 271 transitions. [2018-11-14 17:46:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 271 transitions. [2018-11-14 17:46:03,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:46:03,070 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:46:03,070 INFO L74 IsIncluded]: Start isIncluded. First operand 263 states. Second operand 263 states. [2018-11-14 17:46:03,070 INFO L87 Difference]: Start difference. First operand 263 states. Second operand 263 states. [2018-11-14 17:46:03,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 17:46:03,079 INFO L93 Difference]: Finished difference Result 263 states and 271 transitions. [2018-11-14 17:46:03,079 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 271 transitions. [2018-11-14 17:46:03,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 17:46:03,080 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 17:46:03,080 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 17:46:03,080 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 17:46:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 263 states. [2018-11-14 17:46:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 263 states and 271 transitions. [2018-11-14 17:46:03,089 INFO L78 Accepts]: Start accepts. Automaton has 263 states and 271 transitions. Word has length 186 [2018-11-14 17:46:03,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 17:46:03,090 INFO L480 AbstractCegarLoop]: Abstraction has 263 states and 271 transitions. [2018-11-14 17:46:03,090 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-11-14 17:46:03,090 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 271 transitions. [2018-11-14 17:46:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-14 17:46:03,093 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 17:46:03,093 INFO L375 BasicCegarLoop]: trace histogram [47, 46, 46, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 17:46:03,094 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 17:46:03,094 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 17:46:03,094 INFO L82 PathProgramCache]: Analyzing trace with hash 758824317, now seen corresponding path program 5 times [2018-11-14 17:46:03,095 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 17:46:03,095 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 17:46:03,122 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1