java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loop-invgen/nested9_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 11:33:48,050 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:33:48,052 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:33:48,070 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:33:48,071 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:33:48,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:33:48,076 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:33:48,079 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:33:48,083 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:33:48,084 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:33:48,085 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:33:48,085 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:33:48,086 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:33:48,087 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:33:48,088 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:33:48,089 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:33:48,090 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:33:48,092 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:33:48,094 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:33:48,096 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:33:48,097 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:33:48,101 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:33:48,105 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:33:48,105 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:33:48,105 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:33:48,108 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:33:48,111 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:33:48,112 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:33:48,113 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:33:48,115 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:33:48,116 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:33:48,117 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-23 11:33:48,121 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 11:33:48,149 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:33:48,149 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:33:48,150 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:33:48,150 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:33:48,151 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:33:48,151 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:33:48,151 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:33:48,152 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:33:48,152 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:33:48,152 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:33:48,152 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:33:48,152 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:33:48,153 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:33:48,153 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:33:48,153 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:33:48,153 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:33:48,153 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:33:48,154 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:33:48,154 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:33:48,154 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:33:48,154 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:33:48,154 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:33:48,155 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:33:48,155 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:33:48,155 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:33:48,155 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:33:48,155 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:33:48,156 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:33:48,156 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 11:33:48,156 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:33:48,156 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:33:48,156 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:33:48,157 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 11:33:48,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:33:48,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:33:48,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:33:48,234 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:33:48,234 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:33:48,235 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/nested9_true-unreach-call_true-termination.i [2018-11-23 11:33:48,302 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b18b9ef45/fd077cfd50be4aae9e85006292e5b95a/FLAGe3b36e269 [2018-11-23 11:33:48,752 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:33:48,753 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/nested9_true-unreach-call_true-termination.i [2018-11-23 11:33:48,759 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b18b9ef45/fd077cfd50be4aae9e85006292e5b95a/FLAGe3b36e269 [2018-11-23 11:33:49,104 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b18b9ef45/fd077cfd50be4aae9e85006292e5b95a [2018-11-23 11:33:49,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:33:49,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:33:49,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:33:49,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:33:49,124 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:33:49,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@89f1dce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49, skipping insertion in model container [2018-11-23 11:33:49,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,140 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:33:49,164 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:33:49,451 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:33:49,458 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:33:49,492 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:33:49,511 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:33:49,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49 WrapperNode [2018-11-23 11:33:49,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:33:49,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:33:49,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:33:49,513 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:33:49,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,540 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:33:49,541 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:33:49,541 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:33:49,541 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:33:49,552 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,580 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (1/1) ... [2018-11-23 11:33:49,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:33:49,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:33:49,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:33:49,589 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:33:49,592 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:33:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:33:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:33:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:33:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:33:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:33:49,736 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:33:49,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 11:33:49,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 11:33:50,398 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:33:50,398 INFO L280 CfgBuilder]: Removed 3 assue(true) statements. [2018-11-23 11:33:50,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:33:50 BoogieIcfgContainer [2018-11-23 11:33:50,399 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:33:50,400 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:33:50,400 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:33:50,403 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:33:50,404 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:33:49" (1/3) ... [2018-11-23 11:33:50,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36ecd29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:33:50, skipping insertion in model container [2018-11-23 11:33:50,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:33:49" (2/3) ... [2018-11-23 11:33:50,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36ecd29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:33:50, skipping insertion in model container [2018-11-23 11:33:50,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:33:50" (3/3) ... [2018-11-23 11:33:50,408 INFO L112 eAbstractionObserver]: Analyzing ICFG nested9_true-unreach-call_true-termination.i [2018-11-23 11:33:50,419 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:33:50,428 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:33:50,448 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:33:50,483 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:33:50,484 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:33:50,484 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:33:50,484 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:33:50,485 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:33:50,485 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:33:50,485 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:33:50,486 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:33:50,486 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:33:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states. [2018-11-23 11:33:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 11:33:50,510 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:33:50,511 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:33:50,514 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:33:50,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:33:50,523 INFO L82 PathProgramCache]: Analyzing trace with hash -810471198, now seen corresponding path program 1 times [2018-11-23 11:33:50,528 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:33:50,529 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:33:50,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:33:50,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:33:50,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:33:50,694 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:33:51,067 INFO L256 TraceCheckUtils]: 0: Hoare triple {32#true} call ULTIMATE.init(); {32#true} is VALID [2018-11-23 11:33:51,072 INFO L273 TraceCheckUtils]: 1: Hoare triple {32#true} ~__BLAST_NONDET~0 := 0bv32; {32#true} is VALID [2018-11-23 11:33:51,073 INFO L273 TraceCheckUtils]: 2: Hoare triple {32#true} assume true; {32#true} is VALID [2018-11-23 11:33:51,074 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {32#true} {32#true} #77#return; {32#true} is VALID [2018-11-23 11:33:51,074 INFO L256 TraceCheckUtils]: 4: Hoare triple {32#true} call #t~ret7 := main(); {32#true} is VALID [2018-11-23 11:33:51,075 INFO L273 TraceCheckUtils]: 5: Hoare triple {32#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {32#true} is VALID [2018-11-23 11:33:51,075 INFO L273 TraceCheckUtils]: 6: Hoare triple {32#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {32#true} is VALID [2018-11-23 11:33:51,075 INFO L273 TraceCheckUtils]: 7: Hoare triple {32#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {32#true} is VALID [2018-11-23 11:33:51,076 INFO L273 TraceCheckUtils]: 8: Hoare triple {32#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {32#true} is VALID [2018-11-23 11:33:51,076 INFO L273 TraceCheckUtils]: 9: Hoare triple {32#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {32#true} is VALID [2018-11-23 11:33:51,090 INFO L273 TraceCheckUtils]: 10: Hoare triple {32#true} ~i~0 := 0bv32; {67#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:33:51,101 INFO L273 TraceCheckUtils]: 11: Hoare triple {67#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {71#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= main_~i~0 (_ bv0 32)))} is VALID [2018-11-23 11:33:51,118 INFO L273 TraceCheckUtils]: 12: Hoare triple {71#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= main_~i~0 (_ bv0 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {33#false} is VALID [2018-11-23 11:33:51,119 INFO L273 TraceCheckUtils]: 13: Hoare triple {33#false} assume !!~bvslt32(~k~0, ~j~0); {33#false} is VALID [2018-11-23 11:33:51,119 INFO L256 TraceCheckUtils]: 14: Hoare triple {33#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {33#false} is VALID [2018-11-23 11:33:51,120 INFO L273 TraceCheckUtils]: 15: Hoare triple {33#false} ~cond := #in~cond; {33#false} is VALID [2018-11-23 11:33:51,120 INFO L273 TraceCheckUtils]: 16: Hoare triple {33#false} assume 0bv32 == ~cond; {33#false} is VALID [2018-11-23 11:33:51,120 INFO L273 TraceCheckUtils]: 17: Hoare triple {33#false} assume !false; {33#false} is VALID [2018-11-23 11:33:51,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:33:51,129 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:33:51,136 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:33:51,136 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 11:33:51,148 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2018-11-23 11:33:51,160 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:33:51,165 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 11:33:51,355 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:33:51,355 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 11:33:51,366 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 11:33:51,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 11:33:51,370 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 4 states. [2018-11-23 11:33:51,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:33:51,775 INFO L93 Difference]: Finished difference Result 53 states and 74 transitions. [2018-11-23 11:33:51,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 11:33:51,776 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2018-11-23 11:33:51,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:33:51,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 11:33:51,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 74 transitions. [2018-11-23 11:33:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 11:33:51,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 74 transitions. [2018-11-23 11:33:51,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 74 transitions. [2018-11-23 11:33:51,997 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:33:52,008 INFO L225 Difference]: With dead ends: 53 [2018-11-23 11:33:52,009 INFO L226 Difference]: Without dead ends: 27 [2018-11-23 11:33:52,012 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 11:33:52,028 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2018-11-23 11:33:52,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 26. [2018-11-23 11:33:52,063 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:33:52,063 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 26 states. [2018-11-23 11:33:52,064 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 26 states. [2018-11-23 11:33:52,064 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 26 states. [2018-11-23 11:33:52,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:33:52,069 INFO L93 Difference]: Finished difference Result 27 states and 29 transitions. [2018-11-23 11:33:52,069 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-11-23 11:33:52,070 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:33:52,070 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:33:52,070 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 27 states. [2018-11-23 11:33:52,071 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 27 states. [2018-11-23 11:33:52,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:33:52,075 INFO L93 Difference]: Finished difference Result 27 states and 29 transitions. [2018-11-23 11:33:52,075 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-11-23 11:33:52,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:33:52,076 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:33:52,076 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:33:52,076 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:33:52,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 11:33:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2018-11-23 11:33:52,081 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 18 [2018-11-23 11:33:52,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:33:52,082 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2018-11-23 11:33:52,082 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 11:33:52,082 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2018-11-23 11:33:52,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 11:33:52,083 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:33:52,084 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:33:52,084 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:33:52,084 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:33:52,084 INFO L82 PathProgramCache]: Analyzing trace with hash -1809643041, now seen corresponding path program 1 times [2018-11-23 11:33:52,085 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:33:52,085 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:33:52,107 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:33:52,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:33:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:33:52,195 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:33:52,911 INFO L256 TraceCheckUtils]: 0: Hoare triple {252#true} call ULTIMATE.init(); {252#true} is VALID [2018-11-23 11:33:52,911 INFO L273 TraceCheckUtils]: 1: Hoare triple {252#true} ~__BLAST_NONDET~0 := 0bv32; {252#true} is VALID [2018-11-23 11:33:52,912 INFO L273 TraceCheckUtils]: 2: Hoare triple {252#true} assume true; {252#true} is VALID [2018-11-23 11:33:52,912 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {252#true} {252#true} #77#return; {252#true} is VALID [2018-11-23 11:33:52,913 INFO L256 TraceCheckUtils]: 4: Hoare triple {252#true} call #t~ret7 := main(); {252#true} is VALID [2018-11-23 11:33:52,913 INFO L273 TraceCheckUtils]: 5: Hoare triple {252#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {252#true} is VALID [2018-11-23 11:33:52,914 INFO L273 TraceCheckUtils]: 6: Hoare triple {252#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {275#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:33:52,916 INFO L273 TraceCheckUtils]: 7: Hoare triple {275#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {275#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:33:52,916 INFO L273 TraceCheckUtils]: 8: Hoare triple {275#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {275#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:33:52,918 INFO L273 TraceCheckUtils]: 9: Hoare triple {275#(bvslt main_~n~0 (_ bv1000000 32))} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {275#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:33:52,936 INFO L273 TraceCheckUtils]: 10: Hoare triple {275#(bvslt main_~n~0 (_ bv1000000 32))} ~i~0 := 0bv32; {288#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-23 11:33:52,937 INFO L273 TraceCheckUtils]: 11: Hoare triple {288#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {292#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:33:52,940 INFO L273 TraceCheckUtils]: 12: Hoare triple {292#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {292#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:33:52,942 INFO L273 TraceCheckUtils]: 13: Hoare triple {292#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {299#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:33:52,943 INFO L273 TraceCheckUtils]: 14: Hoare triple {299#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {299#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:33:52,946 INFO L273 TraceCheckUtils]: 15: Hoare triple {299#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {306#(and (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:33:52,963 INFO L273 TraceCheckUtils]: 16: Hoare triple {306#(and (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~j~0); {306#(and (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:33:52,970 INFO L256 TraceCheckUtils]: 17: Hoare triple {306#(and (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {313#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:33:52,971 INFO L273 TraceCheckUtils]: 18: Hoare triple {313#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {317#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:33:52,972 INFO L273 TraceCheckUtils]: 19: Hoare triple {317#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {253#false} is VALID [2018-11-23 11:33:52,972 INFO L273 TraceCheckUtils]: 20: Hoare triple {253#false} assume !false; {253#false} is VALID [2018-11-23 11:33:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:33:52,981 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:33:53,518 INFO L273 TraceCheckUtils]: 20: Hoare triple {253#false} assume !false; {253#false} is VALID [2018-11-23 11:33:53,518 INFO L273 TraceCheckUtils]: 19: Hoare triple {327#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {253#false} is VALID [2018-11-23 11:33:53,519 INFO L273 TraceCheckUtils]: 18: Hoare triple {331#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {327#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-23 11:33:53,522 INFO L256 TraceCheckUtils]: 17: Hoare triple {335#(bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {331#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:33:53,523 INFO L273 TraceCheckUtils]: 16: Hoare triple {335#(bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {335#(bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:33:53,524 INFO L273 TraceCheckUtils]: 15: Hoare triple {342#(bvsle (bvadd (bvneg main_~i~0) main_~i~0) (bvmul (_ bv2 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {335#(bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:33:53,524 INFO L273 TraceCheckUtils]: 14: Hoare triple {342#(bvsle (bvadd (bvneg main_~i~0) main_~i~0) (bvmul (_ bv2 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {342#(bvsle (bvadd (bvneg main_~i~0) main_~i~0) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:33:53,525 INFO L273 TraceCheckUtils]: 13: Hoare triple {342#(bvsle (bvadd (bvneg main_~i~0) main_~i~0) (bvmul (_ bv2 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {342#(bvsle (bvadd (bvneg main_~i~0) main_~i~0) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:33:53,526 INFO L273 TraceCheckUtils]: 12: Hoare triple {342#(bvsle (bvadd (bvneg main_~i~0) main_~i~0) (bvmul (_ bv2 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {342#(bvsle (bvadd (bvneg main_~i~0) main_~i~0) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:33:53,526 INFO L273 TraceCheckUtils]: 11: Hoare triple {355#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (bvadd (bvneg main_~i~0) main_~i~0) (bvmul (_ bv2 32) main_~n~0)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {342#(bvsle (bvadd (bvneg main_~i~0) main_~i~0) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:33:53,528 INFO L273 TraceCheckUtils]: 10: Hoare triple {359#(or (not (bvslt (_ bv0 32) main_~n~0)) (bvsle (_ bv0 32) (bvmul (_ bv2 32) main_~n~0)))} ~i~0 := 0bv32; {355#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (bvadd (bvneg main_~i~0) main_~i~0) (bvmul (_ bv2 32) main_~n~0)))} is VALID [2018-11-23 11:33:53,529 INFO L273 TraceCheckUtils]: 9: Hoare triple {359#(or (not (bvslt (_ bv0 32) main_~n~0)) (bvsle (_ bv0 32) (bvmul (_ bv2 32) main_~n~0)))} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {359#(or (not (bvslt (_ bv0 32) main_~n~0)) (bvsle (_ bv0 32) (bvmul (_ bv2 32) main_~n~0)))} is VALID [2018-11-23 11:33:53,533 INFO L273 TraceCheckUtils]: 8: Hoare triple {359#(or (not (bvslt (_ bv0 32) main_~n~0)) (bvsle (_ bv0 32) (bvmul (_ bv2 32) main_~n~0)))} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {359#(or (not (bvslt (_ bv0 32) main_~n~0)) (bvsle (_ bv0 32) (bvmul (_ bv2 32) main_~n~0)))} is VALID [2018-11-23 11:33:53,534 INFO L273 TraceCheckUtils]: 7: Hoare triple {359#(or (not (bvslt (_ bv0 32) main_~n~0)) (bvsle (_ bv0 32) (bvmul (_ bv2 32) main_~n~0)))} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {359#(or (not (bvslt (_ bv0 32) main_~n~0)) (bvsle (_ bv0 32) (bvmul (_ bv2 32) main_~n~0)))} is VALID [2018-11-23 11:33:53,536 INFO L273 TraceCheckUtils]: 6: Hoare triple {252#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {359#(or (not (bvslt (_ bv0 32) main_~n~0)) (bvsle (_ bv0 32) (bvmul (_ bv2 32) main_~n~0)))} is VALID [2018-11-23 11:33:53,536 INFO L273 TraceCheckUtils]: 5: Hoare triple {252#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {252#true} is VALID [2018-11-23 11:33:53,536 INFO L256 TraceCheckUtils]: 4: Hoare triple {252#true} call #t~ret7 := main(); {252#true} is VALID [2018-11-23 11:33:53,537 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {252#true} {252#true} #77#return; {252#true} is VALID [2018-11-23 11:33:53,537 INFO L273 TraceCheckUtils]: 2: Hoare triple {252#true} assume true; {252#true} is VALID [2018-11-23 11:33:53,537 INFO L273 TraceCheckUtils]: 1: Hoare triple {252#true} ~__BLAST_NONDET~0 := 0bv32; {252#true} is VALID [2018-11-23 11:33:53,537 INFO L256 TraceCheckUtils]: 0: Hoare triple {252#true} call ULTIMATE.init(); {252#true} is VALID [2018-11-23 11:33:53,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 11:33:53,541 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 11:33:53,541 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 15 [2018-11-23 11:33:53,543 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 21 [2018-11-23 11:33:53,543 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:33:53,544 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-11-23 11:33:53,671 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:33:53,672 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 11:33:53,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 11:33:53,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=160, Unknown=0, NotChecked=0, Total=210 [2018-11-23 11:33:53,673 INFO L87 Difference]: Start difference. First operand 26 states and 28 transitions. Second operand 15 states. [2018-11-23 11:33:55,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:33:55,760 INFO L93 Difference]: Finished difference Result 59 states and 72 transitions. [2018-11-23 11:33:55,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 11:33:55,760 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 21 [2018-11-23 11:33:55,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:33:55,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 11:33:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 72 transitions. [2018-11-23 11:33:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 11:33:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 72 transitions. [2018-11-23 11:33:55,772 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 72 transitions. [2018-11-23 11:33:56,018 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:33:56,024 INFO L225 Difference]: With dead ends: 59 [2018-11-23 11:33:56,024 INFO L226 Difference]: Without dead ends: 57 [2018-11-23 11:33:56,025 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=85, Invalid=257, Unknown=0, NotChecked=0, Total=342 [2018-11-23 11:33:56,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2018-11-23 11:33:56,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 44. [2018-11-23 11:33:56,076 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:33:56,076 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 44 states. [2018-11-23 11:33:56,076 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 44 states. [2018-11-23 11:33:56,076 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 44 states. [2018-11-23 11:33:56,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:33:56,084 INFO L93 Difference]: Finished difference Result 57 states and 70 transitions. [2018-11-23 11:33:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2018-11-23 11:33:56,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:33:56,086 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:33:56,086 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 57 states. [2018-11-23 11:33:56,086 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 57 states. [2018-11-23 11:33:56,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:33:56,097 INFO L93 Difference]: Finished difference Result 57 states and 70 transitions. [2018-11-23 11:33:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2018-11-23 11:33:56,098 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:33:56,099 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:33:56,099 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:33:56,099 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:33:56,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 11:33:56,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 54 transitions. [2018-11-23 11:33:56,108 INFO L78 Accepts]: Start accepts. Automaton has 44 states and 54 transitions. Word has length 21 [2018-11-23 11:33:56,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:33:56,108 INFO L480 AbstractCegarLoop]: Abstraction has 44 states and 54 transitions. [2018-11-23 11:33:56,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 11:33:56,109 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2018-11-23 11:33:56,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 11:33:56,110 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:33:56,110 INFO L402 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:33:56,110 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:33:56,112 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:33:56,112 INFO L82 PathProgramCache]: Analyzing trace with hash 1101341439, now seen corresponding path program 1 times [2018-11-23 11:33:56,113 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:33:56,113 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:33:56,129 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:33:56,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:33:56,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:33:56,220 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:33:56,300 INFO L256 TraceCheckUtils]: 0: Hoare triple {665#true} call ULTIMATE.init(); {665#true} is VALID [2018-11-23 11:33:56,301 INFO L273 TraceCheckUtils]: 1: Hoare triple {665#true} ~__BLAST_NONDET~0 := 0bv32; {665#true} is VALID [2018-11-23 11:33:56,301 INFO L273 TraceCheckUtils]: 2: Hoare triple {665#true} assume true; {665#true} is VALID [2018-11-23 11:33:56,302 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {665#true} {665#true} #77#return; {665#true} is VALID [2018-11-23 11:33:56,303 INFO L256 TraceCheckUtils]: 4: Hoare triple {665#true} call #t~ret7 := main(); {665#true} is VALID [2018-11-23 11:33:56,303 INFO L273 TraceCheckUtils]: 5: Hoare triple {665#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {665#true} is VALID [2018-11-23 11:33:56,303 INFO L273 TraceCheckUtils]: 6: Hoare triple {665#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {665#true} is VALID [2018-11-23 11:33:56,303 INFO L273 TraceCheckUtils]: 7: Hoare triple {665#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {665#true} is VALID [2018-11-23 11:33:56,304 INFO L273 TraceCheckUtils]: 8: Hoare triple {665#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {665#true} is VALID [2018-11-23 11:33:56,304 INFO L273 TraceCheckUtils]: 9: Hoare triple {665#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {665#true} is VALID [2018-11-23 11:33:56,305 INFO L273 TraceCheckUtils]: 10: Hoare triple {665#true} ~i~0 := 0bv32; {700#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:33:56,306 INFO L273 TraceCheckUtils]: 11: Hoare triple {700#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {700#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:33:56,306 INFO L273 TraceCheckUtils]: 12: Hoare triple {700#(= main_~i~0 (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {700#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:33:56,308 INFO L273 TraceCheckUtils]: 13: Hoare triple {700#(= main_~i~0 (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {710#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:33:56,308 INFO L273 TraceCheckUtils]: 14: Hoare triple {710#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {714#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:33:56,310 INFO L273 TraceCheckUtils]: 15: Hoare triple {714#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {666#false} is VALID [2018-11-23 11:33:56,310 INFO L273 TraceCheckUtils]: 16: Hoare triple {666#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {666#false} is VALID [2018-11-23 11:33:56,310 INFO L273 TraceCheckUtils]: 17: Hoare triple {666#false} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {666#false} is VALID [2018-11-23 11:33:56,311 INFO L273 TraceCheckUtils]: 18: Hoare triple {666#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {666#false} is VALID [2018-11-23 11:33:56,311 INFO L273 TraceCheckUtils]: 19: Hoare triple {666#false} assume !!~bvslt32(~k~0, ~j~0); {666#false} is VALID [2018-11-23 11:33:56,311 INFO L256 TraceCheckUtils]: 20: Hoare triple {666#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {666#false} is VALID [2018-11-23 11:33:56,312 INFO L273 TraceCheckUtils]: 21: Hoare triple {666#false} ~cond := #in~cond; {666#false} is VALID [2018-11-23 11:33:56,312 INFO L273 TraceCheckUtils]: 22: Hoare triple {666#false} assume !(0bv32 == ~cond); {666#false} is VALID [2018-11-23 11:33:56,312 INFO L273 TraceCheckUtils]: 23: Hoare triple {666#false} assume true; {666#false} is VALID [2018-11-23 11:33:56,313 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {666#false} {666#false} #81#return; {666#false} is VALID [2018-11-23 11:33:56,313 INFO L273 TraceCheckUtils]: 25: Hoare triple {666#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {666#false} is VALID [2018-11-23 11:33:56,313 INFO L273 TraceCheckUtils]: 26: Hoare triple {666#false} assume !!~bvslt32(~k~0, ~j~0); {666#false} is VALID [2018-11-23 11:33:56,314 INFO L256 TraceCheckUtils]: 27: Hoare triple {666#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {666#false} is VALID [2018-11-23 11:33:56,314 INFO L273 TraceCheckUtils]: 28: Hoare triple {666#false} ~cond := #in~cond; {666#false} is VALID [2018-11-23 11:33:56,314 INFO L273 TraceCheckUtils]: 29: Hoare triple {666#false} assume 0bv32 == ~cond; {666#false} is VALID [2018-11-23 11:33:56,315 INFO L273 TraceCheckUtils]: 30: Hoare triple {666#false} assume !false; {666#false} is VALID [2018-11-23 11:33:56,317 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 11:33:56,317 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:33:56,561 INFO L273 TraceCheckUtils]: 30: Hoare triple {666#false} assume !false; {666#false} is VALID [2018-11-23 11:33:56,562 INFO L273 TraceCheckUtils]: 29: Hoare triple {666#false} assume 0bv32 == ~cond; {666#false} is VALID [2018-11-23 11:33:56,562 INFO L273 TraceCheckUtils]: 28: Hoare triple {666#false} ~cond := #in~cond; {666#false} is VALID [2018-11-23 11:33:56,562 INFO L256 TraceCheckUtils]: 27: Hoare triple {666#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {666#false} is VALID [2018-11-23 11:33:56,563 INFO L273 TraceCheckUtils]: 26: Hoare triple {666#false} assume !!~bvslt32(~k~0, ~j~0); {666#false} is VALID [2018-11-23 11:33:56,563 INFO L273 TraceCheckUtils]: 25: Hoare triple {666#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {666#false} is VALID [2018-11-23 11:33:56,563 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {665#true} {666#false} #81#return; {666#false} is VALID [2018-11-23 11:33:56,563 INFO L273 TraceCheckUtils]: 23: Hoare triple {665#true} assume true; {665#true} is VALID [2018-11-23 11:33:56,564 INFO L273 TraceCheckUtils]: 22: Hoare triple {665#true} assume !(0bv32 == ~cond); {665#true} is VALID [2018-11-23 11:33:56,564 INFO L273 TraceCheckUtils]: 21: Hoare triple {665#true} ~cond := #in~cond; {665#true} is VALID [2018-11-23 11:33:56,564 INFO L256 TraceCheckUtils]: 20: Hoare triple {666#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {665#true} is VALID [2018-11-23 11:33:56,564 INFO L273 TraceCheckUtils]: 19: Hoare triple {666#false} assume !!~bvslt32(~k~0, ~j~0); {666#false} is VALID [2018-11-23 11:33:56,565 INFO L273 TraceCheckUtils]: 18: Hoare triple {666#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {666#false} is VALID [2018-11-23 11:33:56,565 INFO L273 TraceCheckUtils]: 17: Hoare triple {666#false} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {666#false} is VALID [2018-11-23 11:33:56,565 INFO L273 TraceCheckUtils]: 16: Hoare triple {666#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {666#false} is VALID [2018-11-23 11:33:56,571 INFO L273 TraceCheckUtils]: 15: Hoare triple {808#(bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {666#false} is VALID [2018-11-23 11:33:56,572 INFO L273 TraceCheckUtils]: 14: Hoare triple {812#(bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {808#(bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:33:56,617 INFO L273 TraceCheckUtils]: 13: Hoare triple {816#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {812#(bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:33:56,618 INFO L273 TraceCheckUtils]: 12: Hoare triple {816#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {816#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:33:56,618 INFO L273 TraceCheckUtils]: 11: Hoare triple {816#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {816#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:33:56,619 INFO L273 TraceCheckUtils]: 10: Hoare triple {665#true} ~i~0 := 0bv32; {816#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:33:56,619 INFO L273 TraceCheckUtils]: 9: Hoare triple {665#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {665#true} is VALID [2018-11-23 11:33:56,619 INFO L273 TraceCheckUtils]: 8: Hoare triple {665#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {665#true} is VALID [2018-11-23 11:33:56,620 INFO L273 TraceCheckUtils]: 7: Hoare triple {665#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {665#true} is VALID [2018-11-23 11:33:56,620 INFO L273 TraceCheckUtils]: 6: Hoare triple {665#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {665#true} is VALID [2018-11-23 11:33:56,620 INFO L273 TraceCheckUtils]: 5: Hoare triple {665#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {665#true} is VALID [2018-11-23 11:33:56,621 INFO L256 TraceCheckUtils]: 4: Hoare triple {665#true} call #t~ret7 := main(); {665#true} is VALID [2018-11-23 11:33:56,621 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {665#true} {665#true} #77#return; {665#true} is VALID [2018-11-23 11:33:56,621 INFO L273 TraceCheckUtils]: 2: Hoare triple {665#true} assume true; {665#true} is VALID [2018-11-23 11:33:56,622 INFO L273 TraceCheckUtils]: 1: Hoare triple {665#true} ~__BLAST_NONDET~0 := 0bv32; {665#true} is VALID [2018-11-23 11:33:56,622 INFO L256 TraceCheckUtils]: 0: Hoare triple {665#true} call ULTIMATE.init(); {665#true} is VALID [2018-11-23 11:33:56,624 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 11:33:56,636 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:33:56,636 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-23 11:33:56,637 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 31 [2018-11-23 11:33:56,638 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:33:56,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-23 11:33:56,773 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:33:56,773 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 11:33:56,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 11:33:56,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:33:56,774 INFO L87 Difference]: Start difference. First operand 44 states and 54 transitions. Second operand 8 states. [2018-11-23 11:33:58,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:33:58,294 INFO L93 Difference]: Finished difference Result 94 states and 126 transitions. [2018-11-23 11:33:58,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 11:33:58,294 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 31 [2018-11-23 11:33:58,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:33:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:33:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 86 transitions. [2018-11-23 11:33:58,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:33:58,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 86 transitions. [2018-11-23 11:33:58,305 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 86 transitions. [2018-11-23 11:33:58,518 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:33:58,523 INFO L225 Difference]: With dead ends: 94 [2018-11-23 11:33:58,523 INFO L226 Difference]: Without dead ends: 75 [2018-11-23 11:33:58,524 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2018-11-23 11:33:58,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-11-23 11:33:58,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 58. [2018-11-23 11:33:58,635 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:33:58,635 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 58 states. [2018-11-23 11:33:58,636 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 58 states. [2018-11-23 11:33:58,636 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 58 states. [2018-11-23 11:33:58,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:33:58,646 INFO L93 Difference]: Finished difference Result 75 states and 101 transitions. [2018-11-23 11:33:58,646 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 101 transitions. [2018-11-23 11:33:58,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:33:58,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:33:58,648 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 75 states. [2018-11-23 11:33:58,648 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 75 states. [2018-11-23 11:33:58,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:33:58,655 INFO L93 Difference]: Finished difference Result 75 states and 101 transitions. [2018-11-23 11:33:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 101 transitions. [2018-11-23 11:33:58,657 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:33:58,658 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:33:58,658 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:33:58,658 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:33:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-11-23 11:33:58,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 73 transitions. [2018-11-23 11:33:58,663 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 73 transitions. Word has length 31 [2018-11-23 11:33:58,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:33:58,663 INFO L480 AbstractCegarLoop]: Abstraction has 58 states and 73 transitions. [2018-11-23 11:33:58,663 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 11:33:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 73 transitions. [2018-11-23 11:33:58,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 11:33:58,665 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:33:58,665 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:33:58,666 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:33:58,666 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:33:58,666 INFO L82 PathProgramCache]: Analyzing trace with hash 146564223, now seen corresponding path program 2 times [2018-11-23 11:33:58,667 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:33:58,667 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:33:58,695 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:33:58,783 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:33:58,783 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:33:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:33:58,811 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:33:58,942 INFO L256 TraceCheckUtils]: 0: Hoare triple {1251#true} call ULTIMATE.init(); {1251#true} is VALID [2018-11-23 11:33:58,943 INFO L273 TraceCheckUtils]: 1: Hoare triple {1251#true} ~__BLAST_NONDET~0 := 0bv32; {1251#true} is VALID [2018-11-23 11:33:58,943 INFO L273 TraceCheckUtils]: 2: Hoare triple {1251#true} assume true; {1251#true} is VALID [2018-11-23 11:33:58,944 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1251#true} {1251#true} #77#return; {1251#true} is VALID [2018-11-23 11:33:58,945 INFO L256 TraceCheckUtils]: 4: Hoare triple {1251#true} call #t~ret7 := main(); {1251#true} is VALID [2018-11-23 11:33:58,945 INFO L273 TraceCheckUtils]: 5: Hoare triple {1251#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {1251#true} is VALID [2018-11-23 11:33:58,945 INFO L273 TraceCheckUtils]: 6: Hoare triple {1251#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {1251#true} is VALID [2018-11-23 11:33:58,945 INFO L273 TraceCheckUtils]: 7: Hoare triple {1251#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {1251#true} is VALID [2018-11-23 11:33:58,946 INFO L273 TraceCheckUtils]: 8: Hoare triple {1251#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {1251#true} is VALID [2018-11-23 11:33:58,946 INFO L273 TraceCheckUtils]: 9: Hoare triple {1251#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {1251#true} is VALID [2018-11-23 11:33:58,947 INFO L273 TraceCheckUtils]: 10: Hoare triple {1251#true} ~i~0 := 0bv32; {1286#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:33:58,947 INFO L273 TraceCheckUtils]: 11: Hoare triple {1286#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {1286#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:33:58,947 INFO L273 TraceCheckUtils]: 12: Hoare triple {1286#(= main_~i~0 (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {1286#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:33:58,949 INFO L273 TraceCheckUtils]: 13: Hoare triple {1286#(= main_~i~0 (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1296#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:33:58,967 INFO L273 TraceCheckUtils]: 14: Hoare triple {1296#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {1300#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:33:58,970 INFO L273 TraceCheckUtils]: 15: Hoare triple {1300#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {1304#(and (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:33:58,971 INFO L273 TraceCheckUtils]: 16: Hoare triple {1304#(and (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~j~0); {1304#(and (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:33:58,971 INFO L256 TraceCheckUtils]: 17: Hoare triple {1304#(and (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1251#true} is VALID [2018-11-23 11:33:58,971 INFO L273 TraceCheckUtils]: 18: Hoare triple {1251#true} ~cond := #in~cond; {1251#true} is VALID [2018-11-23 11:33:58,971 INFO L273 TraceCheckUtils]: 19: Hoare triple {1251#true} assume !(0bv32 == ~cond); {1251#true} is VALID [2018-11-23 11:33:58,972 INFO L273 TraceCheckUtils]: 20: Hoare triple {1251#true} assume true; {1251#true} is VALID [2018-11-23 11:33:58,973 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {1251#true} {1304#(and (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} #81#return; {1304#(and (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:33:58,973 INFO L273 TraceCheckUtils]: 22: Hoare triple {1304#(and (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {1326#(and (= (bvadd main_~j~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~k~0)) (= (_ bv2 32) main_~k~0))} is VALID [2018-11-23 11:33:58,975 INFO L273 TraceCheckUtils]: 23: Hoare triple {1326#(and (= (bvadd main_~j~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~k~0)) (= (_ bv2 32) main_~k~0))} assume !!~bvslt32(~k~0, ~j~0); {1252#false} is VALID [2018-11-23 11:33:58,975 INFO L256 TraceCheckUtils]: 24: Hoare triple {1252#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1252#false} is VALID [2018-11-23 11:33:58,976 INFO L273 TraceCheckUtils]: 25: Hoare triple {1252#false} ~cond := #in~cond; {1252#false} is VALID [2018-11-23 11:33:58,976 INFO L273 TraceCheckUtils]: 26: Hoare triple {1252#false} assume !(0bv32 == ~cond); {1252#false} is VALID [2018-11-23 11:33:58,976 INFO L273 TraceCheckUtils]: 27: Hoare triple {1252#false} assume true; {1252#false} is VALID [2018-11-23 11:33:58,977 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {1252#false} {1252#false} #81#return; {1252#false} is VALID [2018-11-23 11:33:58,977 INFO L273 TraceCheckUtils]: 29: Hoare triple {1252#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {1252#false} is VALID [2018-11-23 11:33:58,978 INFO L273 TraceCheckUtils]: 30: Hoare triple {1252#false} assume !!~bvslt32(~k~0, ~j~0); {1252#false} is VALID [2018-11-23 11:33:58,978 INFO L256 TraceCheckUtils]: 31: Hoare triple {1252#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1252#false} is VALID [2018-11-23 11:33:58,979 INFO L273 TraceCheckUtils]: 32: Hoare triple {1252#false} ~cond := #in~cond; {1252#false} is VALID [2018-11-23 11:33:58,979 INFO L273 TraceCheckUtils]: 33: Hoare triple {1252#false} assume 0bv32 == ~cond; {1252#false} is VALID [2018-11-23 11:33:58,979 INFO L273 TraceCheckUtils]: 34: Hoare triple {1252#false} assume !false; {1252#false} is VALID [2018-11-23 11:33:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 11:33:58,982 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:33:59,221 INFO L273 TraceCheckUtils]: 34: Hoare triple {1252#false} assume !false; {1252#false} is VALID [2018-11-23 11:33:59,221 INFO L273 TraceCheckUtils]: 33: Hoare triple {1252#false} assume 0bv32 == ~cond; {1252#false} is VALID [2018-11-23 11:33:59,222 INFO L273 TraceCheckUtils]: 32: Hoare triple {1252#false} ~cond := #in~cond; {1252#false} is VALID [2018-11-23 11:33:59,222 INFO L256 TraceCheckUtils]: 31: Hoare triple {1252#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1252#false} is VALID [2018-11-23 11:33:59,222 INFO L273 TraceCheckUtils]: 30: Hoare triple {1252#false} assume !!~bvslt32(~k~0, ~j~0); {1252#false} is VALID [2018-11-23 11:33:59,223 INFO L273 TraceCheckUtils]: 29: Hoare triple {1252#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {1252#false} is VALID [2018-11-23 11:33:59,223 INFO L268 TraceCheckUtils]: 28: Hoare quadruple {1251#true} {1252#false} #81#return; {1252#false} is VALID [2018-11-23 11:33:59,223 INFO L273 TraceCheckUtils]: 27: Hoare triple {1251#true} assume true; {1251#true} is VALID [2018-11-23 11:33:59,223 INFO L273 TraceCheckUtils]: 26: Hoare triple {1251#true} assume !(0bv32 == ~cond); {1251#true} is VALID [2018-11-23 11:33:59,224 INFO L273 TraceCheckUtils]: 25: Hoare triple {1251#true} ~cond := #in~cond; {1251#true} is VALID [2018-11-23 11:33:59,224 INFO L256 TraceCheckUtils]: 24: Hoare triple {1252#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1251#true} is VALID [2018-11-23 11:33:59,224 INFO L273 TraceCheckUtils]: 23: Hoare triple {1396#(not (bvslt main_~k~0 main_~j~0))} assume !!~bvslt32(~k~0, ~j~0); {1252#false} is VALID [2018-11-23 11:33:59,225 INFO L273 TraceCheckUtils]: 22: Hoare triple {1400#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {1396#(not (bvslt main_~k~0 main_~j~0))} is VALID [2018-11-23 11:33:59,241 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {1251#true} {1400#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} #81#return; {1400#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} is VALID [2018-11-23 11:33:59,242 INFO L273 TraceCheckUtils]: 20: Hoare triple {1251#true} assume true; {1251#true} is VALID [2018-11-23 11:33:59,242 INFO L273 TraceCheckUtils]: 19: Hoare triple {1251#true} assume !(0bv32 == ~cond); {1251#true} is VALID [2018-11-23 11:33:59,242 INFO L273 TraceCheckUtils]: 18: Hoare triple {1251#true} ~cond := #in~cond; {1251#true} is VALID [2018-11-23 11:33:59,242 INFO L256 TraceCheckUtils]: 17: Hoare triple {1400#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1251#true} is VALID [2018-11-23 11:33:59,243 INFO L273 TraceCheckUtils]: 16: Hoare triple {1400#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} assume !!~bvslt32(~k~0, ~j~0); {1400#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} is VALID [2018-11-23 11:33:59,253 INFO L273 TraceCheckUtils]: 15: Hoare triple {1422#(not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~j~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {1400#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} is VALID [2018-11-23 11:33:59,254 INFO L273 TraceCheckUtils]: 14: Hoare triple {1426#(not (bvslt (bvadd main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~i~0)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {1422#(not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~j~0))} is VALID [2018-11-23 11:33:59,272 INFO L273 TraceCheckUtils]: 13: Hoare triple {1430#(not (bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32))))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1426#(not (bvslt (bvadd main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~i~0)))} is VALID [2018-11-23 11:33:59,272 INFO L273 TraceCheckUtils]: 12: Hoare triple {1430#(not (bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32))))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {1430#(not (bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32))))} is VALID [2018-11-23 11:33:59,273 INFO L273 TraceCheckUtils]: 11: Hoare triple {1430#(not (bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32))))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {1430#(not (bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32))))} is VALID [2018-11-23 11:33:59,273 INFO L273 TraceCheckUtils]: 10: Hoare triple {1251#true} ~i~0 := 0bv32; {1430#(not (bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32))))} is VALID [2018-11-23 11:33:59,273 INFO L273 TraceCheckUtils]: 9: Hoare triple {1251#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {1251#true} is VALID [2018-11-23 11:33:59,274 INFO L273 TraceCheckUtils]: 8: Hoare triple {1251#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {1251#true} is VALID [2018-11-23 11:33:59,274 INFO L273 TraceCheckUtils]: 7: Hoare triple {1251#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {1251#true} is VALID [2018-11-23 11:33:59,274 INFO L273 TraceCheckUtils]: 6: Hoare triple {1251#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {1251#true} is VALID [2018-11-23 11:33:59,274 INFO L273 TraceCheckUtils]: 5: Hoare triple {1251#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {1251#true} is VALID [2018-11-23 11:33:59,274 INFO L256 TraceCheckUtils]: 4: Hoare triple {1251#true} call #t~ret7 := main(); {1251#true} is VALID [2018-11-23 11:33:59,274 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1251#true} {1251#true} #77#return; {1251#true} is VALID [2018-11-23 11:33:59,275 INFO L273 TraceCheckUtils]: 2: Hoare triple {1251#true} assume true; {1251#true} is VALID [2018-11-23 11:33:59,275 INFO L273 TraceCheckUtils]: 1: Hoare triple {1251#true} ~__BLAST_NONDET~0 := 0bv32; {1251#true} is VALID [2018-11-23 11:33:59,275 INFO L256 TraceCheckUtils]: 0: Hoare triple {1251#true} call ULTIMATE.init(); {1251#true} is VALID [2018-11-23 11:33:59,277 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 11:33:59,279 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:33:59,279 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 11:33:59,279 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 35 [2018-11-23 11:33:59,280 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:33:59,280 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 11:33:59,360 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:33:59,360 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 11:33:59,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 11:33:59,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2018-11-23 11:33:59,361 INFO L87 Difference]: Start difference. First operand 58 states and 73 transitions. Second operand 12 states. [2018-11-23 11:34:00,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:00,950 INFO L93 Difference]: Finished difference Result 105 states and 136 transitions. [2018-11-23 11:34:00,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 11:34:00,950 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 35 [2018-11-23 11:34:00,950 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:34:00,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:34:00,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 70 transitions. [2018-11-23 11:34:00,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:34:00,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 70 transitions. [2018-11-23 11:34:00,957 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 70 transitions. [2018-11-23 11:34:01,083 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:01,087 INFO L225 Difference]: With dead ends: 105 [2018-11-23 11:34:01,087 INFO L226 Difference]: Without dead ends: 63 [2018-11-23 11:34:01,089 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=98, Invalid=282, Unknown=0, NotChecked=0, Total=380 [2018-11-23 11:34:01,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-11-23 11:34:01,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 55. [2018-11-23 11:34:01,257 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:34:01,257 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 55 states. [2018-11-23 11:34:01,257 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 55 states. [2018-11-23 11:34:01,257 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 55 states. [2018-11-23 11:34:01,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:01,262 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2018-11-23 11:34:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2018-11-23 11:34:01,263 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:01,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:01,264 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 63 states. [2018-11-23 11:34:01,264 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 63 states. [2018-11-23 11:34:01,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:01,268 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2018-11-23 11:34:01,268 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2018-11-23 11:34:01,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:01,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:01,269 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:34:01,270 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:34:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-23 11:34:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 66 transitions. [2018-11-23 11:34:01,273 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 66 transitions. Word has length 35 [2018-11-23 11:34:01,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:34:01,273 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 66 transitions. [2018-11-23 11:34:01,273 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 11:34:01,273 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 66 transitions. [2018-11-23 11:34:01,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-23 11:34:01,275 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:34:01,275 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:34:01,275 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:34:01,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:34:01,276 INFO L82 PathProgramCache]: Analyzing trace with hash -973854811, now seen corresponding path program 1 times [2018-11-23 11:34:01,276 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:34:01,276 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:34:01,311 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 11:34:01,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:34:01,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:34:01,419 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:34:01,872 INFO L256 TraceCheckUtils]: 0: Hoare triple {1862#true} call ULTIMATE.init(); {1862#true} is VALID [2018-11-23 11:34:01,872 INFO L273 TraceCheckUtils]: 1: Hoare triple {1862#true} ~__BLAST_NONDET~0 := 0bv32; {1862#true} is VALID [2018-11-23 11:34:01,872 INFO L273 TraceCheckUtils]: 2: Hoare triple {1862#true} assume true; {1862#true} is VALID [2018-11-23 11:34:01,873 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1862#true} {1862#true} #77#return; {1862#true} is VALID [2018-11-23 11:34:01,873 INFO L256 TraceCheckUtils]: 4: Hoare triple {1862#true} call #t~ret7 := main(); {1862#true} is VALID [2018-11-23 11:34:01,873 INFO L273 TraceCheckUtils]: 5: Hoare triple {1862#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {1862#true} is VALID [2018-11-23 11:34:01,874 INFO L273 TraceCheckUtils]: 6: Hoare triple {1862#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {1885#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:01,874 INFO L273 TraceCheckUtils]: 7: Hoare triple {1885#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {1885#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:01,875 INFO L273 TraceCheckUtils]: 8: Hoare triple {1885#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {1885#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:01,875 INFO L273 TraceCheckUtils]: 9: Hoare triple {1885#(bvslt main_~n~0 (_ bv1000000 32))} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {1885#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:01,882 INFO L273 TraceCheckUtils]: 10: Hoare triple {1885#(bvslt main_~n~0 (_ bv1000000 32))} ~i~0 := 0bv32; {1898#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-23 11:34:01,882 INFO L273 TraceCheckUtils]: 11: Hoare triple {1898#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {1902#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:34:01,883 INFO L273 TraceCheckUtils]: 12: Hoare triple {1902#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {1902#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:34:01,884 INFO L273 TraceCheckUtils]: 13: Hoare triple {1902#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1909#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:01,884 INFO L273 TraceCheckUtils]: 14: Hoare triple {1909#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:01,885 INFO L273 TraceCheckUtils]: 15: Hoare triple {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:01,885 INFO L273 TraceCheckUtils]: 16: Hoare triple {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~j~0); {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:01,886 INFO L256 TraceCheckUtils]: 17: Hoare triple {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1862#true} is VALID [2018-11-23 11:34:01,886 INFO L273 TraceCheckUtils]: 18: Hoare triple {1862#true} ~cond := #in~cond; {1862#true} is VALID [2018-11-23 11:34:01,886 INFO L273 TraceCheckUtils]: 19: Hoare triple {1862#true} assume !(0bv32 == ~cond); {1862#true} is VALID [2018-11-23 11:34:01,886 INFO L273 TraceCheckUtils]: 20: Hoare triple {1862#true} assume true; {1862#true} is VALID [2018-11-23 11:34:01,889 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {1862#true} {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #81#return; {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:01,891 INFO L273 TraceCheckUtils]: 22: Hoare triple {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:01,892 INFO L273 TraceCheckUtils]: 23: Hoare triple {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~k~0, ~j~0); {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:01,892 INFO L273 TraceCheckUtils]: 24: Hoare triple {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:01,893 INFO L273 TraceCheckUtils]: 25: Hoare triple {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:01,899 INFO L273 TraceCheckUtils]: 26: Hoare triple {1913#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1950#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:01,900 INFO L273 TraceCheckUtils]: 27: Hoare triple {1950#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {1950#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:01,900 INFO L273 TraceCheckUtils]: 28: Hoare triple {1950#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {1957#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:01,901 INFO L273 TraceCheckUtils]: 29: Hoare triple {1957#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~k~0, ~j~0); {1957#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:01,901 INFO L256 TraceCheckUtils]: 30: Hoare triple {1957#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1862#true} is VALID [2018-11-23 11:34:01,901 INFO L273 TraceCheckUtils]: 31: Hoare triple {1862#true} ~cond := #in~cond; {1862#true} is VALID [2018-11-23 11:34:01,901 INFO L273 TraceCheckUtils]: 32: Hoare triple {1862#true} assume !(0bv32 == ~cond); {1862#true} is VALID [2018-11-23 11:34:01,902 INFO L273 TraceCheckUtils]: 33: Hoare triple {1862#true} assume true; {1862#true} is VALID [2018-11-23 11:34:01,902 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {1862#true} {1957#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} #81#return; {1957#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:01,904 INFO L273 TraceCheckUtils]: 35: Hoare triple {1957#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= main_~k~0 main_~i~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {1979#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:01,905 INFO L273 TraceCheckUtils]: 36: Hoare triple {1979#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~k~0, ~j~0); {1979#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:01,910 INFO L256 TraceCheckUtils]: 37: Hoare triple {1979#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt main_~n~0 (_ bv1000000 32)) (= (_ bv2 32) main_~i~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1986#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:01,911 INFO L273 TraceCheckUtils]: 38: Hoare triple {1986#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {1990#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:01,912 INFO L273 TraceCheckUtils]: 39: Hoare triple {1990#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {1863#false} is VALID [2018-11-23 11:34:01,912 INFO L273 TraceCheckUtils]: 40: Hoare triple {1863#false} assume !false; {1863#false} is VALID [2018-11-23 11:34:01,916 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 18 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 11:34:01,916 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:34:02,454 INFO L273 TraceCheckUtils]: 40: Hoare triple {1863#false} assume !false; {1863#false} is VALID [2018-11-23 11:34:02,455 INFO L273 TraceCheckUtils]: 39: Hoare triple {2000#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {1863#false} is VALID [2018-11-23 11:34:02,456 INFO L273 TraceCheckUtils]: 38: Hoare triple {2004#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {2000#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-23 11:34:02,457 INFO L256 TraceCheckUtils]: 37: Hoare triple {2008#(bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {2004#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:34:02,458 INFO L273 TraceCheckUtils]: 36: Hoare triple {2008#(bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {2008#(bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,772 INFO L273 TraceCheckUtils]: 35: Hoare triple {2015#(bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2008#(bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,773 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {1862#true} {2015#(bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} #81#return; {2015#(bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,773 INFO L273 TraceCheckUtils]: 33: Hoare triple {1862#true} assume true; {1862#true} is VALID [2018-11-23 11:34:02,773 INFO L273 TraceCheckUtils]: 32: Hoare triple {1862#true} assume !(0bv32 == ~cond); {1862#true} is VALID [2018-11-23 11:34:02,774 INFO L273 TraceCheckUtils]: 31: Hoare triple {1862#true} ~cond := #in~cond; {1862#true} is VALID [2018-11-23 11:34:02,774 INFO L256 TraceCheckUtils]: 30: Hoare triple {2015#(bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1862#true} is VALID [2018-11-23 11:34:02,775 INFO L273 TraceCheckUtils]: 29: Hoare triple {2015#(bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {2015#(bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,776 INFO L273 TraceCheckUtils]: 28: Hoare triple {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {2015#(bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,777 INFO L273 TraceCheckUtils]: 27: Hoare triple {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,778 INFO L273 TraceCheckUtils]: 26: Hoare triple {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,779 INFO L273 TraceCheckUtils]: 25: Hoare triple {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,779 INFO L273 TraceCheckUtils]: 24: Hoare triple {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,785 INFO L273 TraceCheckUtils]: 23: Hoare triple {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,786 INFO L273 TraceCheckUtils]: 22: Hoare triple {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,787 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {1862#true} {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} #81#return; {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,787 INFO L273 TraceCheckUtils]: 20: Hoare triple {1862#true} assume true; {1862#true} is VALID [2018-11-23 11:34:02,787 INFO L273 TraceCheckUtils]: 19: Hoare triple {1862#true} assume !(0bv32 == ~cond); {1862#true} is VALID [2018-11-23 11:34:02,788 INFO L273 TraceCheckUtils]: 18: Hoare triple {1862#true} ~cond := #in~cond; {1862#true} is VALID [2018-11-23 11:34:02,788 INFO L256 TraceCheckUtils]: 17: Hoare triple {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {1862#true} is VALID [2018-11-23 11:34:02,790 INFO L273 TraceCheckUtils]: 16: Hoare triple {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,792 INFO L273 TraceCheckUtils]: 15: Hoare triple {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,792 INFO L273 TraceCheckUtils]: 14: Hoare triple {2080#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2037#(bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:34:02,794 INFO L273 TraceCheckUtils]: 13: Hoare triple {2084#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (bvadd main_~i~0 (bvneg (bvadd main_~i~0 (_ bv1 32))) (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2080#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (bvadd (bvneg main_~i~0) main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0)))} is VALID [2018-11-23 11:34:02,795 INFO L273 TraceCheckUtils]: 12: Hoare triple {2084#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (bvadd main_~i~0 (bvneg (bvadd main_~i~0 (_ bv1 32))) (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {2084#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (bvadd main_~i~0 (bvneg (bvadd main_~i~0 (_ bv1 32))) (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)))} is VALID [2018-11-23 11:34:02,796 INFO L273 TraceCheckUtils]: 11: Hoare triple {2091#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (bvadd main_~i~0 (bvneg (bvadd main_~i~0 (_ bv1 32))) (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt main_~i~0 main_~n~0)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2084#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (bvadd main_~i~0 (bvneg (bvadd main_~i~0 (_ bv1 32))) (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)))} is VALID [2018-11-23 11:34:02,798 INFO L273 TraceCheckUtils]: 10: Hoare triple {2095#(or (bvsle (_ bv1 32) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (_ bv1 32) main_~n~0)))} ~i~0 := 0bv32; {2091#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (bvadd main_~i~0 (bvneg (bvadd main_~i~0 (_ bv1 32))) (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt main_~i~0 main_~n~0)))} is VALID [2018-11-23 11:34:02,800 INFO L273 TraceCheckUtils]: 9: Hoare triple {2095#(or (bvsle (_ bv1 32) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (_ bv1 32) main_~n~0)))} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {2095#(or (bvsle (_ bv1 32) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (_ bv1 32) main_~n~0)))} is VALID [2018-11-23 11:34:02,801 INFO L273 TraceCheckUtils]: 8: Hoare triple {2095#(or (bvsle (_ bv1 32) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (_ bv1 32) main_~n~0)))} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {2095#(or (bvsle (_ bv1 32) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (_ bv1 32) main_~n~0)))} is VALID [2018-11-23 11:34:02,823 INFO L273 TraceCheckUtils]: 7: Hoare triple {2095#(or (bvsle (_ bv1 32) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (_ bv1 32) main_~n~0)))} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {2095#(or (bvsle (_ bv1 32) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (_ bv1 32) main_~n~0)))} is VALID [2018-11-23 11:34:02,839 INFO L273 TraceCheckUtils]: 6: Hoare triple {1862#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {2095#(or (bvsle (_ bv1 32) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (_ bv1 32) main_~n~0)))} is VALID [2018-11-23 11:34:02,840 INFO L273 TraceCheckUtils]: 5: Hoare triple {1862#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {1862#true} is VALID [2018-11-23 11:34:02,840 INFO L256 TraceCheckUtils]: 4: Hoare triple {1862#true} call #t~ret7 := main(); {1862#true} is VALID [2018-11-23 11:34:02,840 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1862#true} {1862#true} #77#return; {1862#true} is VALID [2018-11-23 11:34:02,841 INFO L273 TraceCheckUtils]: 2: Hoare triple {1862#true} assume true; {1862#true} is VALID [2018-11-23 11:34:02,841 INFO L273 TraceCheckUtils]: 1: Hoare triple {1862#true} ~__BLAST_NONDET~0 := 0bv32; {1862#true} is VALID [2018-11-23 11:34:02,841 INFO L256 TraceCheckUtils]: 0: Hoare triple {1862#true} call ULTIMATE.init(); {1862#true} is VALID [2018-11-23 11:34:02,846 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 11:34:02,848 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:34:02,848 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 11] total 21 [2018-11-23 11:34:02,848 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 41 [2018-11-23 11:34:02,849 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:34:02,849 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2018-11-23 11:34:03,319 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:03,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-11-23 11:34:03,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-11-23 11:34:03,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=323, Unknown=0, NotChecked=0, Total=420 [2018-11-23 11:34:03,321 INFO L87 Difference]: Start difference. First operand 55 states and 66 transitions. Second operand 21 states. [2018-11-23 11:34:10,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:10,936 INFO L93 Difference]: Finished difference Result 103 states and 129 transitions. [2018-11-23 11:34:10,936 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-23 11:34:10,936 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 41 [2018-11-23 11:34:10,937 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:34:10,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-11-23 11:34:10,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 120 transitions. [2018-11-23 11:34:10,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-11-23 11:34:10,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 120 transitions. [2018-11-23 11:34:10,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 120 transitions. [2018-11-23 11:34:12,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:12,981 INFO L225 Difference]: With dead ends: 103 [2018-11-23 11:34:12,981 INFO L226 Difference]: Without dead ends: 101 [2018-11-23 11:34:12,982 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 61 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 215 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=233, Invalid=697, Unknown=0, NotChecked=0, Total=930 [2018-11-23 11:34:12,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-23 11:34:13,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 71. [2018-11-23 11:34:13,671 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:34:13,671 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 71 states. [2018-11-23 11:34:13,671 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 71 states. [2018-11-23 11:34:13,671 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 71 states. [2018-11-23 11:34:13,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:13,676 INFO L93 Difference]: Finished difference Result 101 states and 127 transitions. [2018-11-23 11:34:13,677 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 127 transitions. [2018-11-23 11:34:13,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:13,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:13,678 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 101 states. [2018-11-23 11:34:13,678 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 101 states. [2018-11-23 11:34:13,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:13,684 INFO L93 Difference]: Finished difference Result 101 states and 127 transitions. [2018-11-23 11:34:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 127 transitions. [2018-11-23 11:34:13,685 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:13,685 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:13,685 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:34:13,685 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:34:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-23 11:34:13,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 89 transitions. [2018-11-23 11:34:13,689 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 89 transitions. Word has length 41 [2018-11-23 11:34:13,689 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:34:13,690 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 89 transitions. [2018-11-23 11:34:13,690 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-11-23 11:34:13,690 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 89 transitions. [2018-11-23 11:34:13,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-23 11:34:13,691 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:34:13,692 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:34:13,692 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:34:13,692 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:34:13,693 INFO L82 PathProgramCache]: Analyzing trace with hash -795696042, now seen corresponding path program 2 times [2018-11-23 11:34:13,693 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:34:13,693 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:34:13,721 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:34:13,835 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:34:13,836 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:34:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:34:13,867 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:34:14,087 INFO L256 TraceCheckUtils]: 0: Hoare triple {2615#true} call ULTIMATE.init(); {2615#true} is VALID [2018-11-23 11:34:14,087 INFO L273 TraceCheckUtils]: 1: Hoare triple {2615#true} ~__BLAST_NONDET~0 := 0bv32; {2615#true} is VALID [2018-11-23 11:34:14,088 INFO L273 TraceCheckUtils]: 2: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-23 11:34:14,088 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2615#true} {2615#true} #77#return; {2615#true} is VALID [2018-11-23 11:34:14,088 INFO L256 TraceCheckUtils]: 4: Hoare triple {2615#true} call #t~ret7 := main(); {2615#true} is VALID [2018-11-23 11:34:14,089 INFO L273 TraceCheckUtils]: 5: Hoare triple {2615#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {2615#true} is VALID [2018-11-23 11:34:14,089 INFO L273 TraceCheckUtils]: 6: Hoare triple {2615#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {2615#true} is VALID [2018-11-23 11:34:14,089 INFO L273 TraceCheckUtils]: 7: Hoare triple {2615#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {2615#true} is VALID [2018-11-23 11:34:14,089 INFO L273 TraceCheckUtils]: 8: Hoare triple {2615#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {2615#true} is VALID [2018-11-23 11:34:14,090 INFO L273 TraceCheckUtils]: 9: Hoare triple {2615#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {2615#true} is VALID [2018-11-23 11:34:14,090 INFO L273 TraceCheckUtils]: 10: Hoare triple {2615#true} ~i~0 := 0bv32; {2650#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:34:14,091 INFO L273 TraceCheckUtils]: 11: Hoare triple {2650#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2650#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:34:14,091 INFO L273 TraceCheckUtils]: 12: Hoare triple {2650#(= main_~i~0 (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {2650#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:34:14,092 INFO L273 TraceCheckUtils]: 13: Hoare triple {2650#(= main_~i~0 (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:14,092 INFO L273 TraceCheckUtils]: 14: Hoare triple {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:14,092 INFO L273 TraceCheckUtils]: 15: Hoare triple {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:14,093 INFO L273 TraceCheckUtils]: 16: Hoare triple {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~k~0, ~j~0); {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:14,093 INFO L256 TraceCheckUtils]: 17: Hoare triple {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {2615#true} is VALID [2018-11-23 11:34:14,093 INFO L273 TraceCheckUtils]: 18: Hoare triple {2615#true} ~cond := #in~cond; {2615#true} is VALID [2018-11-23 11:34:14,094 INFO L273 TraceCheckUtils]: 19: Hoare triple {2615#true} assume !(0bv32 == ~cond); {2615#true} is VALID [2018-11-23 11:34:14,094 INFO L273 TraceCheckUtils]: 20: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-23 11:34:14,095 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {2615#true} {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #81#return; {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:14,096 INFO L273 TraceCheckUtils]: 22: Hoare triple {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:14,096 INFO L273 TraceCheckUtils]: 23: Hoare triple {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~k~0, ~j~0); {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:14,096 INFO L273 TraceCheckUtils]: 24: Hoare triple {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:14,097 INFO L273 TraceCheckUtils]: 25: Hoare triple {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:14,097 INFO L273 TraceCheckUtils]: 26: Hoare triple {2660#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2700#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:34:14,098 INFO L273 TraceCheckUtils]: 27: Hoare triple {2700#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2704#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:14,099 INFO L273 TraceCheckUtils]: 28: Hoare triple {2704#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {2708#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) (_ bv0 32)) (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)))} is VALID [2018-11-23 11:34:14,099 INFO L273 TraceCheckUtils]: 29: Hoare triple {2708#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) (_ bv0 32)) (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)))} assume !~bvslt32(~k~0, ~j~0); {2616#false} is VALID [2018-11-23 11:34:14,100 INFO L273 TraceCheckUtils]: 30: Hoare triple {2616#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2616#false} is VALID [2018-11-23 11:34:14,100 INFO L273 TraceCheckUtils]: 31: Hoare triple {2616#false} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {2616#false} is VALID [2018-11-23 11:34:14,100 INFO L273 TraceCheckUtils]: 32: Hoare triple {2616#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2616#false} is VALID [2018-11-23 11:34:14,101 INFO L273 TraceCheckUtils]: 33: Hoare triple {2616#false} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2616#false} is VALID [2018-11-23 11:34:14,101 INFO L273 TraceCheckUtils]: 34: Hoare triple {2616#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {2616#false} is VALID [2018-11-23 11:34:14,101 INFO L273 TraceCheckUtils]: 35: Hoare triple {2616#false} assume !!~bvslt32(~k~0, ~j~0); {2616#false} is VALID [2018-11-23 11:34:14,102 INFO L256 TraceCheckUtils]: 36: Hoare triple {2616#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {2616#false} is VALID [2018-11-23 11:34:14,102 INFO L273 TraceCheckUtils]: 37: Hoare triple {2616#false} ~cond := #in~cond; {2616#false} is VALID [2018-11-23 11:34:14,102 INFO L273 TraceCheckUtils]: 38: Hoare triple {2616#false} assume !(0bv32 == ~cond); {2616#false} is VALID [2018-11-23 11:34:14,102 INFO L273 TraceCheckUtils]: 39: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-23 11:34:14,103 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {2616#false} {2616#false} #81#return; {2616#false} is VALID [2018-11-23 11:34:14,103 INFO L273 TraceCheckUtils]: 41: Hoare triple {2616#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2616#false} is VALID [2018-11-23 11:34:14,103 INFO L273 TraceCheckUtils]: 42: Hoare triple {2616#false} assume !!~bvslt32(~k~0, ~j~0); {2616#false} is VALID [2018-11-23 11:34:14,103 INFO L256 TraceCheckUtils]: 43: Hoare triple {2616#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {2616#false} is VALID [2018-11-23 11:34:14,103 INFO L273 TraceCheckUtils]: 44: Hoare triple {2616#false} ~cond := #in~cond; {2616#false} is VALID [2018-11-23 11:34:14,103 INFO L273 TraceCheckUtils]: 45: Hoare triple {2616#false} assume !(0bv32 == ~cond); {2616#false} is VALID [2018-11-23 11:34:14,104 INFO L273 TraceCheckUtils]: 46: Hoare triple {2616#false} assume true; {2616#false} is VALID [2018-11-23 11:34:14,104 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {2616#false} {2616#false} #81#return; {2616#false} is VALID [2018-11-23 11:34:14,104 INFO L273 TraceCheckUtils]: 48: Hoare triple {2616#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2616#false} is VALID [2018-11-23 11:34:14,104 INFO L273 TraceCheckUtils]: 49: Hoare triple {2616#false} assume !!~bvslt32(~k~0, ~j~0); {2616#false} is VALID [2018-11-23 11:34:14,104 INFO L256 TraceCheckUtils]: 50: Hoare triple {2616#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {2616#false} is VALID [2018-11-23 11:34:14,105 INFO L273 TraceCheckUtils]: 51: Hoare triple {2616#false} ~cond := #in~cond; {2616#false} is VALID [2018-11-23 11:34:14,105 INFO L273 TraceCheckUtils]: 52: Hoare triple {2616#false} assume 0bv32 == ~cond; {2616#false} is VALID [2018-11-23 11:34:14,105 INFO L273 TraceCheckUtils]: 53: Hoare triple {2616#false} assume !false; {2616#false} is VALID [2018-11-23 11:34:14,107 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 38 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-23 11:34:14,107 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:34:14,379 INFO L273 TraceCheckUtils]: 53: Hoare triple {2616#false} assume !false; {2616#false} is VALID [2018-11-23 11:34:14,379 INFO L273 TraceCheckUtils]: 52: Hoare triple {2616#false} assume 0bv32 == ~cond; {2616#false} is VALID [2018-11-23 11:34:14,380 INFO L273 TraceCheckUtils]: 51: Hoare triple {2616#false} ~cond := #in~cond; {2616#false} is VALID [2018-11-23 11:34:14,380 INFO L256 TraceCheckUtils]: 50: Hoare triple {2616#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {2616#false} is VALID [2018-11-23 11:34:14,381 INFO L273 TraceCheckUtils]: 49: Hoare triple {2616#false} assume !!~bvslt32(~k~0, ~j~0); {2616#false} is VALID [2018-11-23 11:34:14,381 INFO L273 TraceCheckUtils]: 48: Hoare triple {2616#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2616#false} is VALID [2018-11-23 11:34:14,381 INFO L268 TraceCheckUtils]: 47: Hoare quadruple {2615#true} {2616#false} #81#return; {2616#false} is VALID [2018-11-23 11:34:14,381 INFO L273 TraceCheckUtils]: 46: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-23 11:34:14,382 INFO L273 TraceCheckUtils]: 45: Hoare triple {2615#true} assume !(0bv32 == ~cond); {2615#true} is VALID [2018-11-23 11:34:14,382 INFO L273 TraceCheckUtils]: 44: Hoare triple {2615#true} ~cond := #in~cond; {2615#true} is VALID [2018-11-23 11:34:14,382 INFO L256 TraceCheckUtils]: 43: Hoare triple {2616#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {2615#true} is VALID [2018-11-23 11:34:14,382 INFO L273 TraceCheckUtils]: 42: Hoare triple {2616#false} assume !!~bvslt32(~k~0, ~j~0); {2616#false} is VALID [2018-11-23 11:34:14,382 INFO L273 TraceCheckUtils]: 41: Hoare triple {2616#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2616#false} is VALID [2018-11-23 11:34:14,382 INFO L268 TraceCheckUtils]: 40: Hoare quadruple {2615#true} {2616#false} #81#return; {2616#false} is VALID [2018-11-23 11:34:14,383 INFO L273 TraceCheckUtils]: 39: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-23 11:34:14,383 INFO L273 TraceCheckUtils]: 38: Hoare triple {2615#true} assume !(0bv32 == ~cond); {2615#true} is VALID [2018-11-23 11:34:14,383 INFO L273 TraceCheckUtils]: 37: Hoare triple {2615#true} ~cond := #in~cond; {2615#true} is VALID [2018-11-23 11:34:14,383 INFO L256 TraceCheckUtils]: 36: Hoare triple {2616#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {2615#true} is VALID [2018-11-23 11:34:14,383 INFO L273 TraceCheckUtils]: 35: Hoare triple {2616#false} assume !!~bvslt32(~k~0, ~j~0); {2616#false} is VALID [2018-11-23 11:34:14,383 INFO L273 TraceCheckUtils]: 34: Hoare triple {2616#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {2616#false} is VALID [2018-11-23 11:34:14,383 INFO L273 TraceCheckUtils]: 33: Hoare triple {2616#false} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2616#false} is VALID [2018-11-23 11:34:14,384 INFO L273 TraceCheckUtils]: 32: Hoare triple {2616#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2616#false} is VALID [2018-11-23 11:34:14,384 INFO L273 TraceCheckUtils]: 31: Hoare triple {2616#false} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {2616#false} is VALID [2018-11-23 11:34:14,384 INFO L273 TraceCheckUtils]: 30: Hoare triple {2616#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2616#false} is VALID [2018-11-23 11:34:14,384 INFO L273 TraceCheckUtils]: 29: Hoare triple {2856#(bvslt main_~k~0 main_~j~0)} assume !~bvslt32(~k~0, ~j~0); {2616#false} is VALID [2018-11-23 11:34:14,394 INFO L273 TraceCheckUtils]: 28: Hoare triple {2860#(bvslt main_~i~0 main_~j~0)} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {2856#(bvslt main_~k~0 main_~j~0)} is VALID [2018-11-23 11:34:14,395 INFO L273 TraceCheckUtils]: 27: Hoare triple {2864#(bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2860#(bvslt main_~i~0 main_~j~0)} is VALID [2018-11-23 11:34:14,400 INFO L273 TraceCheckUtils]: 26: Hoare triple {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2864#(bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:14,401 INFO L273 TraceCheckUtils]: 25: Hoare triple {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:34:14,401 INFO L273 TraceCheckUtils]: 24: Hoare triple {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:34:14,402 INFO L273 TraceCheckUtils]: 23: Hoare triple {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !~bvslt32(~k~0, ~j~0); {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:34:14,402 INFO L273 TraceCheckUtils]: 22: Hoare triple {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:34:14,403 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {2615#true} {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #81#return; {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:34:14,403 INFO L273 TraceCheckUtils]: 20: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-23 11:34:14,404 INFO L273 TraceCheckUtils]: 19: Hoare triple {2615#true} assume !(0bv32 == ~cond); {2615#true} is VALID [2018-11-23 11:34:14,404 INFO L273 TraceCheckUtils]: 18: Hoare triple {2615#true} ~cond := #in~cond; {2615#true} is VALID [2018-11-23 11:34:14,404 INFO L256 TraceCheckUtils]: 17: Hoare triple {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {2615#true} is VALID [2018-11-23 11:34:14,405 INFO L273 TraceCheckUtils]: 16: Hoare triple {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~k~0, ~j~0); {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:34:14,405 INFO L273 TraceCheckUtils]: 15: Hoare triple {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:34:14,406 INFO L273 TraceCheckUtils]: 14: Hoare triple {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:34:14,415 INFO L273 TraceCheckUtils]: 13: Hoare triple {2908#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {2868#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:34:14,415 INFO L273 TraceCheckUtils]: 12: Hoare triple {2908#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {2908#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:34:14,416 INFO L273 TraceCheckUtils]: 11: Hoare triple {2908#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {2908#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:34:14,416 INFO L273 TraceCheckUtils]: 10: Hoare triple {2615#true} ~i~0 := 0bv32; {2908#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:34:14,416 INFO L273 TraceCheckUtils]: 9: Hoare triple {2615#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {2615#true} is VALID [2018-11-23 11:34:14,416 INFO L273 TraceCheckUtils]: 8: Hoare triple {2615#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {2615#true} is VALID [2018-11-23 11:34:14,417 INFO L273 TraceCheckUtils]: 7: Hoare triple {2615#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {2615#true} is VALID [2018-11-23 11:34:14,417 INFO L273 TraceCheckUtils]: 6: Hoare triple {2615#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {2615#true} is VALID [2018-11-23 11:34:14,417 INFO L273 TraceCheckUtils]: 5: Hoare triple {2615#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {2615#true} is VALID [2018-11-23 11:34:14,417 INFO L256 TraceCheckUtils]: 4: Hoare triple {2615#true} call #t~ret7 := main(); {2615#true} is VALID [2018-11-23 11:34:14,417 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2615#true} {2615#true} #77#return; {2615#true} is VALID [2018-11-23 11:34:14,417 INFO L273 TraceCheckUtils]: 2: Hoare triple {2615#true} assume true; {2615#true} is VALID [2018-11-23 11:34:14,418 INFO L273 TraceCheckUtils]: 1: Hoare triple {2615#true} ~__BLAST_NONDET~0 := 0bv32; {2615#true} is VALID [2018-11-23 11:34:14,418 INFO L256 TraceCheckUtils]: 0: Hoare triple {2615#true} call ULTIMATE.init(); {2615#true} is VALID [2018-11-23 11:34:14,421 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 11 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 11:34:14,423 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:34:14,423 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 11:34:14,424 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 54 [2018-11-23 11:34:14,426 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:34:14,426 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 11:34:14,531 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:14,532 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 11:34:14,532 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 11:34:14,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2018-11-23 11:34:14,532 INFO L87 Difference]: Start difference. First operand 71 states and 89 transitions. Second operand 12 states. [2018-11-23 11:34:17,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:17,972 INFO L93 Difference]: Finished difference Result 217 states and 313 transitions. [2018-11-23 11:34:17,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-23 11:34:17,972 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 54 [2018-11-23 11:34:17,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:34:17,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:34:17,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 156 transitions. [2018-11-23 11:34:17,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:34:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 156 transitions. [2018-11-23 11:34:17,983 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 156 transitions. [2018-11-23 11:34:18,504 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 156 edges. 156 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:18,510 INFO L225 Difference]: With dead ends: 217 [2018-11-23 11:34:18,510 INFO L226 Difference]: Without dead ends: 172 [2018-11-23 11:34:18,511 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 220 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=271, Invalid=659, Unknown=0, NotChecked=0, Total=930 [2018-11-23 11:34:18,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 172 states. [2018-11-23 11:34:18,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 172 to 117. [2018-11-23 11:34:18,773 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:34:18,774 INFO L82 GeneralOperation]: Start isEquivalent. First operand 172 states. Second operand 117 states. [2018-11-23 11:34:18,774 INFO L74 IsIncluded]: Start isIncluded. First operand 172 states. Second operand 117 states. [2018-11-23 11:34:18,774 INFO L87 Difference]: Start difference. First operand 172 states. Second operand 117 states. [2018-11-23 11:34:18,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:18,785 INFO L93 Difference]: Finished difference Result 172 states and 247 transitions. [2018-11-23 11:34:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 247 transitions. [2018-11-23 11:34:18,787 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:18,787 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:18,787 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 172 states. [2018-11-23 11:34:18,787 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 172 states. [2018-11-23 11:34:18,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:18,797 INFO L93 Difference]: Finished difference Result 172 states and 247 transitions. [2018-11-23 11:34:18,797 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 247 transitions. [2018-11-23 11:34:18,798 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:18,798 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:18,799 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:34:18,799 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:34:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-11-23 11:34:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 160 transitions. [2018-11-23 11:34:18,804 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 160 transitions. Word has length 54 [2018-11-23 11:34:18,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:34:18,805 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 160 transitions. [2018-11-23 11:34:18,805 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 11:34:18,805 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 160 transitions. [2018-11-23 11:34:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 11:34:18,806 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:34:18,806 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:34:18,806 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:34:18,807 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:34:18,807 INFO L82 PathProgramCache]: Analyzing trace with hash 1774677404, now seen corresponding path program 3 times [2018-11-23 11:34:18,807 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:34:18,807 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:34:18,830 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 11:34:18,930 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 11:34:18,931 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:34:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:34:19,067 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:34:20,159 INFO L256 TraceCheckUtils]: 0: Hoare triple {3867#true} call ULTIMATE.init(); {3867#true} is VALID [2018-11-23 11:34:20,160 INFO L273 TraceCheckUtils]: 1: Hoare triple {3867#true} ~__BLAST_NONDET~0 := 0bv32; {3867#true} is VALID [2018-11-23 11:34:20,160 INFO L273 TraceCheckUtils]: 2: Hoare triple {3867#true} assume true; {3867#true} is VALID [2018-11-23 11:34:20,161 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3867#true} {3867#true} #77#return; {3867#true} is VALID [2018-11-23 11:34:20,161 INFO L256 TraceCheckUtils]: 4: Hoare triple {3867#true} call #t~ret7 := main(); {3867#true} is VALID [2018-11-23 11:34:20,161 INFO L273 TraceCheckUtils]: 5: Hoare triple {3867#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {3867#true} is VALID [2018-11-23 11:34:20,170 INFO L273 TraceCheckUtils]: 6: Hoare triple {3867#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {3890#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:20,170 INFO L273 TraceCheckUtils]: 7: Hoare triple {3890#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {3890#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:20,171 INFO L273 TraceCheckUtils]: 8: Hoare triple {3890#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {3890#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:20,171 INFO L273 TraceCheckUtils]: 9: Hoare triple {3890#(bvslt main_~n~0 (_ bv1000000 32))} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {3890#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:20,172 INFO L273 TraceCheckUtils]: 10: Hoare triple {3890#(bvslt main_~n~0 (_ bv1000000 32))} ~i~0 := 0bv32; {3903#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-23 11:34:20,172 INFO L273 TraceCheckUtils]: 11: Hoare triple {3903#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,173 INFO L273 TraceCheckUtils]: 12: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,173 INFO L273 TraceCheckUtils]: 13: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,174 INFO L273 TraceCheckUtils]: 14: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,175 INFO L273 TraceCheckUtils]: 15: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,175 INFO L273 TraceCheckUtils]: 16: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,176 INFO L256 TraceCheckUtils]: 17: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {3867#true} is VALID [2018-11-23 11:34:20,176 INFO L273 TraceCheckUtils]: 18: Hoare triple {3867#true} ~cond := #in~cond; {3867#true} is VALID [2018-11-23 11:34:20,176 INFO L273 TraceCheckUtils]: 19: Hoare triple {3867#true} assume !(0bv32 == ~cond); {3867#true} is VALID [2018-11-23 11:34:20,177 INFO L273 TraceCheckUtils]: 20: Hoare triple {3867#true} assume true; {3867#true} is VALID [2018-11-23 11:34:20,177 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {3867#true} {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,178 INFO L273 TraceCheckUtils]: 22: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,179 INFO L273 TraceCheckUtils]: 23: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,179 INFO L273 TraceCheckUtils]: 24: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,179 INFO L273 TraceCheckUtils]: 25: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,180 INFO L273 TraceCheckUtils]: 26: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,181 INFO L273 TraceCheckUtils]: 27: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {3956#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,182 INFO L273 TraceCheckUtils]: 28: Hoare triple {3956#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {3960#(and (= main_~k~0 main_~i~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:20,183 INFO L273 TraceCheckUtils]: 29: Hoare triple {3960#(and (= main_~k~0 main_~i~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,183 INFO L256 TraceCheckUtils]: 30: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {3867#true} is VALID [2018-11-23 11:34:20,183 INFO L273 TraceCheckUtils]: 31: Hoare triple {3867#true} ~cond := #in~cond; {3867#true} is VALID [2018-11-23 11:34:20,183 INFO L273 TraceCheckUtils]: 32: Hoare triple {3867#true} assume !(0bv32 == ~cond); {3867#true} is VALID [2018-11-23 11:34:20,184 INFO L273 TraceCheckUtils]: 33: Hoare triple {3867#true} assume true; {3867#true} is VALID [2018-11-23 11:34:20,184 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {3867#true} {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,185 INFO L273 TraceCheckUtils]: 35: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,186 INFO L273 TraceCheckUtils]: 36: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,187 INFO L256 TraceCheckUtils]: 37: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {3867#true} is VALID [2018-11-23 11:34:20,187 INFO L273 TraceCheckUtils]: 38: Hoare triple {3867#true} ~cond := #in~cond; {3867#true} is VALID [2018-11-23 11:34:20,187 INFO L273 TraceCheckUtils]: 39: Hoare triple {3867#true} assume !(0bv32 == ~cond); {3867#true} is VALID [2018-11-23 11:34:20,187 INFO L273 TraceCheckUtils]: 40: Hoare triple {3867#true} assume true; {3867#true} is VALID [2018-11-23 11:34:20,188 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {3867#true} {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,189 INFO L273 TraceCheckUtils]: 42: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,190 INFO L273 TraceCheckUtils]: 43: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,190 INFO L256 TraceCheckUtils]: 44: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {3867#true} is VALID [2018-11-23 11:34:20,190 INFO L273 TraceCheckUtils]: 45: Hoare triple {3867#true} ~cond := #in~cond; {3867#true} is VALID [2018-11-23 11:34:20,191 INFO L273 TraceCheckUtils]: 46: Hoare triple {3867#true} assume !(0bv32 == ~cond); {3867#true} is VALID [2018-11-23 11:34:20,191 INFO L273 TraceCheckUtils]: 47: Hoare triple {3867#true} assume true; {3867#true} is VALID [2018-11-23 11:34:20,192 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {3867#true} {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,193 INFO L273 TraceCheckUtils]: 49: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,194 INFO L273 TraceCheckUtils]: 50: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,194 INFO L256 TraceCheckUtils]: 51: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {3867#true} is VALID [2018-11-23 11:34:20,194 INFO L273 TraceCheckUtils]: 52: Hoare triple {3867#true} ~cond := #in~cond; {4034#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2018-11-23 11:34:20,195 INFO L273 TraceCheckUtils]: 53: Hoare triple {4034#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0bv32 == ~cond); {4038#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:34:20,195 INFO L273 TraceCheckUtils]: 54: Hoare triple {4038#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} assume true; {4038#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:34:20,200 INFO L268 TraceCheckUtils]: 55: Hoare quadruple {4038#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {4045#(and (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0)) (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,560 INFO L273 TraceCheckUtils]: 56: Hoare triple {4045#(and (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0)) (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {4049#(and (bvslt main_~i~0 main_~j~0) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:20,566 INFO L273 TraceCheckUtils]: 57: Hoare triple {4049#(and (bvslt main_~i~0 main_~j~0) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {4053#(and (bvslt main_~k~0 (bvmul (_ bv2 32) main_~i~0)) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:34:20,596 INFO L256 TraceCheckUtils]: 58: Hoare triple {4053#(and (bvslt main_~k~0 (bvmul (_ bv2 32) main_~i~0)) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {4057#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:20,597 INFO L273 TraceCheckUtils]: 59: Hoare triple {4057#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {4061#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:20,598 INFO L273 TraceCheckUtils]: 60: Hoare triple {4061#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {3868#false} is VALID [2018-11-23 11:34:20,598 INFO L273 TraceCheckUtils]: 61: Hoare triple {3868#false} assume !false; {3868#false} is VALID [2018-11-23 11:34:20,606 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 49 proven. 11 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-23 11:34:20,606 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:34:23,647 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 11:34:23,647 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 11:34:23,658 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 11:34:23,896 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 11:34:23,896 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:34:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:34:24,004 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:34:24,261 INFO L256 TraceCheckUtils]: 0: Hoare triple {3867#true} call ULTIMATE.init(); {3867#true} is VALID [2018-11-23 11:34:24,261 INFO L273 TraceCheckUtils]: 1: Hoare triple {3867#true} ~__BLAST_NONDET~0 := 0bv32; {3867#true} is VALID [2018-11-23 11:34:24,262 INFO L273 TraceCheckUtils]: 2: Hoare triple {3867#true} assume true; {3867#true} is VALID [2018-11-23 11:34:24,262 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3867#true} {3867#true} #77#return; {3867#true} is VALID [2018-11-23 11:34:24,262 INFO L256 TraceCheckUtils]: 4: Hoare triple {3867#true} call #t~ret7 := main(); {3867#true} is VALID [2018-11-23 11:34:24,262 INFO L273 TraceCheckUtils]: 5: Hoare triple {3867#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {3867#true} is VALID [2018-11-23 11:34:24,262 INFO L273 TraceCheckUtils]: 6: Hoare triple {3867#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {3890#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:24,263 INFO L273 TraceCheckUtils]: 7: Hoare triple {3890#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {3890#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:24,263 INFO L273 TraceCheckUtils]: 8: Hoare triple {3890#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {3890#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:24,263 INFO L273 TraceCheckUtils]: 9: Hoare triple {3890#(bvslt main_~n~0 (_ bv1000000 32))} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {3890#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:34:24,264 INFO L273 TraceCheckUtils]: 10: Hoare triple {3890#(bvslt main_~n~0 (_ bv1000000 32))} ~i~0 := 0bv32; {3903#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-23 11:34:24,265 INFO L273 TraceCheckUtils]: 11: Hoare triple {3903#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,265 INFO L273 TraceCheckUtils]: 12: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,266 INFO L273 TraceCheckUtils]: 13: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,266 INFO L273 TraceCheckUtils]: 14: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,267 INFO L273 TraceCheckUtils]: 15: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,268 INFO L273 TraceCheckUtils]: 16: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,268 INFO L256 TraceCheckUtils]: 17: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {3867#true} is VALID [2018-11-23 11:34:24,268 INFO L273 TraceCheckUtils]: 18: Hoare triple {3867#true} ~cond := #in~cond; {3867#true} is VALID [2018-11-23 11:34:24,269 INFO L273 TraceCheckUtils]: 19: Hoare triple {3867#true} assume !(0bv32 == ~cond); {3867#true} is VALID [2018-11-23 11:34:24,269 INFO L273 TraceCheckUtils]: 20: Hoare triple {3867#true} assume true; {3867#true} is VALID [2018-11-23 11:34:24,270 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {3867#true} {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,270 INFO L273 TraceCheckUtils]: 22: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,271 INFO L273 TraceCheckUtils]: 23: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,272 INFO L273 TraceCheckUtils]: 24: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,273 INFO L273 TraceCheckUtils]: 25: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,273 INFO L273 TraceCheckUtils]: 26: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,274 INFO L273 TraceCheckUtils]: 27: Hoare triple {3907#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {3956#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,275 INFO L273 TraceCheckUtils]: 28: Hoare triple {3956#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {3960#(and (= main_~k~0 main_~i~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:34:24,276 INFO L273 TraceCheckUtils]: 29: Hoare triple {3960#(and (= main_~k~0 main_~i~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,276 INFO L256 TraceCheckUtils]: 30: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {3867#true} is VALID [2018-11-23 11:34:24,277 INFO L273 TraceCheckUtils]: 31: Hoare triple {3867#true} ~cond := #in~cond; {3867#true} is VALID [2018-11-23 11:34:24,277 INFO L273 TraceCheckUtils]: 32: Hoare triple {3867#true} assume !(0bv32 == ~cond); {3867#true} is VALID [2018-11-23 11:34:24,277 INFO L273 TraceCheckUtils]: 33: Hoare triple {3867#true} assume true; {3867#true} is VALID [2018-11-23 11:34:24,278 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {3867#true} {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,279 INFO L273 TraceCheckUtils]: 35: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,279 INFO L273 TraceCheckUtils]: 36: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,279 INFO L256 TraceCheckUtils]: 37: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {3867#true} is VALID [2018-11-23 11:34:24,279 INFO L273 TraceCheckUtils]: 38: Hoare triple {3867#true} ~cond := #in~cond; {3867#true} is VALID [2018-11-23 11:34:24,280 INFO L273 TraceCheckUtils]: 39: Hoare triple {3867#true} assume !(0bv32 == ~cond); {3867#true} is VALID [2018-11-23 11:34:24,280 INFO L273 TraceCheckUtils]: 40: Hoare triple {3867#true} assume true; {3867#true} is VALID [2018-11-23 11:34:24,280 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {3867#true} {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,281 INFO L273 TraceCheckUtils]: 42: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,282 INFO L273 TraceCheckUtils]: 43: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,282 INFO L256 TraceCheckUtils]: 44: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {3867#true} is VALID [2018-11-23 11:34:24,282 INFO L273 TraceCheckUtils]: 45: Hoare triple {3867#true} ~cond := #in~cond; {3867#true} is VALID [2018-11-23 11:34:24,282 INFO L273 TraceCheckUtils]: 46: Hoare triple {3867#true} assume !(0bv32 == ~cond); {3867#true} is VALID [2018-11-23 11:34:24,283 INFO L273 TraceCheckUtils]: 47: Hoare triple {3867#true} assume true; {3867#true} is VALID [2018-11-23 11:34:24,284 INFO L268 TraceCheckUtils]: 48: Hoare quadruple {3867#true} {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,292 INFO L273 TraceCheckUtils]: 49: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,293 INFO L273 TraceCheckUtils]: 50: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,294 INFO L256 TraceCheckUtils]: 51: Hoare triple {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {3867#true} is VALID [2018-11-23 11:34:24,294 INFO L273 TraceCheckUtils]: 52: Hoare triple {3867#true} ~cond := #in~cond; {4034#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2018-11-23 11:34:24,294 INFO L273 TraceCheckUtils]: 53: Hoare triple {4034#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0bv32 == ~cond); {4038#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:34:24,295 INFO L273 TraceCheckUtils]: 54: Hoare triple {4038#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} assume true; {4038#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:34:24,300 INFO L268 TraceCheckUtils]: 55: Hoare quadruple {4038#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} {3964#(and (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {4045#(and (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0)) (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,773 INFO L273 TraceCheckUtils]: 56: Hoare triple {4045#(and (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0)) (bvslt main_~i~0 main_~j~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {4049#(and (bvslt main_~i~0 main_~j~0) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:24,777 INFO L273 TraceCheckUtils]: 57: Hoare triple {4049#(and (bvslt main_~i~0 main_~j~0) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {4053#(and (bvslt main_~k~0 (bvmul (_ bv2 32) main_~i~0)) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:34:24,813 INFO L256 TraceCheckUtils]: 58: Hoare triple {4053#(and (bvslt main_~k~0 (bvmul (_ bv2 32) main_~i~0)) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {4057#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:24,814 INFO L273 TraceCheckUtils]: 59: Hoare triple {4057#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {4061#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:24,814 INFO L273 TraceCheckUtils]: 60: Hoare triple {4061#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {3868#false} is VALID [2018-11-23 11:34:24,814 INFO L273 TraceCheckUtils]: 61: Hoare triple {3868#false} assume !false; {3868#false} is VALID [2018-11-23 11:34:24,822 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 49 proven. 11 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-23 11:34:24,823 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:34:27,011 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:34:27,011 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 15 [2018-11-23 11:34:27,015 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2018-11-23 11:34:27,016 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:34:27,016 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-11-23 11:34:27,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:27,452 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 11:34:27,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 11:34:27,453 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=305, Unknown=0, NotChecked=0, Total=380 [2018-11-23 11:34:27,453 INFO L87 Difference]: Start difference. First operand 117 states and 160 transitions. Second operand 15 states. [2018-11-23 11:34:28,192 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 16 [2018-11-23 11:34:29,560 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2018-11-23 11:34:30,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:30,449 INFO L93 Difference]: Finished difference Result 164 states and 222 transitions. [2018-11-23 11:34:30,449 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 11:34:30,449 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2018-11-23 11:34:30,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:34:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 11:34:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 49 transitions. [2018-11-23 11:34:30,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 11:34:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 49 transitions. [2018-11-23 11:34:30,453 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 49 transitions. [2018-11-23 11:34:30,972 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:30,977 INFO L225 Difference]: With dead ends: 164 [2018-11-23 11:34:30,977 INFO L226 Difference]: Without dead ends: 162 [2018-11-23 11:34:30,978 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 118 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 122 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=139, Invalid=511, Unknown=0, NotChecked=0, Total=650 [2018-11-23 11:34:30,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-11-23 11:34:31,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 133. [2018-11-23 11:34:31,258 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:34:31,258 INFO L82 GeneralOperation]: Start isEquivalent. First operand 162 states. Second operand 133 states. [2018-11-23 11:34:31,258 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 133 states. [2018-11-23 11:34:31,258 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 133 states. [2018-11-23 11:34:31,267 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:31,267 INFO L93 Difference]: Finished difference Result 162 states and 220 transitions. [2018-11-23 11:34:31,267 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 220 transitions. [2018-11-23 11:34:31,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:31,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:31,269 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 162 states. [2018-11-23 11:34:31,269 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 162 states. [2018-11-23 11:34:31,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:31,277 INFO L93 Difference]: Finished difference Result 162 states and 220 transitions. [2018-11-23 11:34:31,277 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 220 transitions. [2018-11-23 11:34:31,278 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:31,278 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:31,278 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:34:31,278 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:34:31,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-23 11:34:31,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 181 transitions. [2018-11-23 11:34:31,285 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 181 transitions. Word has length 62 [2018-11-23 11:34:31,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:34:31,285 INFO L480 AbstractCegarLoop]: Abstraction has 133 states and 181 transitions. [2018-11-23 11:34:31,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 11:34:31,285 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 181 transitions. [2018-11-23 11:34:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 11:34:31,287 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:34:31,287 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:34:31,287 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:34:31,287 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:34:31,287 INFO L82 PathProgramCache]: Analyzing trace with hash -655599332, now seen corresponding path program 4 times [2018-11-23 11:34:31,288 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:34:31,288 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:34:31,304 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 11:34:31,415 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 11:34:31,415 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:34:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:34:31,462 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:34:31,607 INFO L256 TraceCheckUtils]: 0: Hoare triple {5105#true} call ULTIMATE.init(); {5105#true} is VALID [2018-11-23 11:34:31,608 INFO L273 TraceCheckUtils]: 1: Hoare triple {5105#true} ~__BLAST_NONDET~0 := 0bv32; {5105#true} is VALID [2018-11-23 11:34:31,608 INFO L273 TraceCheckUtils]: 2: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:31,608 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5105#true} {5105#true} #77#return; {5105#true} is VALID [2018-11-23 11:34:31,608 INFO L256 TraceCheckUtils]: 4: Hoare triple {5105#true} call #t~ret7 := main(); {5105#true} is VALID [2018-11-23 11:34:31,609 INFO L273 TraceCheckUtils]: 5: Hoare triple {5105#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {5105#true} is VALID [2018-11-23 11:34:31,609 INFO L273 TraceCheckUtils]: 6: Hoare triple {5105#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {5105#true} is VALID [2018-11-23 11:34:31,610 INFO L273 TraceCheckUtils]: 7: Hoare triple {5105#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {5105#true} is VALID [2018-11-23 11:34:31,610 INFO L273 TraceCheckUtils]: 8: Hoare triple {5105#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {5105#true} is VALID [2018-11-23 11:34:31,610 INFO L273 TraceCheckUtils]: 9: Hoare triple {5105#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {5105#true} is VALID [2018-11-23 11:34:31,625 INFO L273 TraceCheckUtils]: 10: Hoare triple {5105#true} ~i~0 := 0bv32; {5140#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:34:31,627 INFO L273 TraceCheckUtils]: 11: Hoare triple {5140#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {5140#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:34:31,629 INFO L273 TraceCheckUtils]: 12: Hoare triple {5140#(= main_~i~0 (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {5140#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:34:31,629 INFO L273 TraceCheckUtils]: 13: Hoare triple {5140#(= main_~i~0 (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:31,631 INFO L273 TraceCheckUtils]: 14: Hoare triple {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:31,631 INFO L273 TraceCheckUtils]: 15: Hoare triple {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:31,633 INFO L273 TraceCheckUtils]: 16: Hoare triple {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~k~0, ~j~0); {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:31,633 INFO L256 TraceCheckUtils]: 17: Hoare triple {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5105#true} is VALID [2018-11-23 11:34:31,633 INFO L273 TraceCheckUtils]: 18: Hoare triple {5105#true} ~cond := #in~cond; {5105#true} is VALID [2018-11-23 11:34:31,633 INFO L273 TraceCheckUtils]: 19: Hoare triple {5105#true} assume !(0bv32 == ~cond); {5105#true} is VALID [2018-11-23 11:34:31,633 INFO L273 TraceCheckUtils]: 20: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:31,634 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {5105#true} {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #81#return; {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:31,634 INFO L273 TraceCheckUtils]: 22: Hoare triple {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:31,635 INFO L273 TraceCheckUtils]: 23: Hoare triple {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~k~0, ~j~0); {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:31,635 INFO L273 TraceCheckUtils]: 24: Hoare triple {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:31,635 INFO L273 TraceCheckUtils]: 25: Hoare triple {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:31,636 INFO L273 TraceCheckUtils]: 26: Hoare triple {5150#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5190#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:34:31,636 INFO L273 TraceCheckUtils]: 27: Hoare triple {5190#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:31,637 INFO L273 TraceCheckUtils]: 28: Hoare triple {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:31,637 INFO L273 TraceCheckUtils]: 29: Hoare triple {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~k~0, ~j~0); {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:31,638 INFO L256 TraceCheckUtils]: 30: Hoare triple {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5105#true} is VALID [2018-11-23 11:34:31,638 INFO L273 TraceCheckUtils]: 31: Hoare triple {5105#true} ~cond := #in~cond; {5105#true} is VALID [2018-11-23 11:34:31,638 INFO L273 TraceCheckUtils]: 32: Hoare triple {5105#true} assume !(0bv32 == ~cond); {5105#true} is VALID [2018-11-23 11:34:31,638 INFO L273 TraceCheckUtils]: 33: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:31,639 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {5105#true} {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} #81#return; {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:31,640 INFO L273 TraceCheckUtils]: 35: Hoare triple {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:31,641 INFO L273 TraceCheckUtils]: 36: Hoare triple {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~k~0, ~j~0); {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:31,641 INFO L256 TraceCheckUtils]: 37: Hoare triple {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5105#true} is VALID [2018-11-23 11:34:31,641 INFO L273 TraceCheckUtils]: 38: Hoare triple {5105#true} ~cond := #in~cond; {5105#true} is VALID [2018-11-23 11:34:31,642 INFO L273 TraceCheckUtils]: 39: Hoare triple {5105#true} assume !(0bv32 == ~cond); {5105#true} is VALID [2018-11-23 11:34:31,642 INFO L273 TraceCheckUtils]: 40: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:31,643 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {5105#true} {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} #81#return; {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:31,643 INFO L273 TraceCheckUtils]: 42: Hoare triple {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:31,644 INFO L273 TraceCheckUtils]: 43: Hoare triple {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} assume !~bvslt32(~k~0, ~j~0); {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:31,644 INFO L273 TraceCheckUtils]: 44: Hoare triple {5194#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (= (_ bv2 32) main_~i~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {5246#(and (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:31,645 INFO L273 TraceCheckUtils]: 45: Hoare triple {5246#(and (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (= (_ bv2 32) main_~i~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {5106#false} is VALID [2018-11-23 11:34:31,646 INFO L273 TraceCheckUtils]: 46: Hoare triple {5106#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5106#false} is VALID [2018-11-23 11:34:31,646 INFO L273 TraceCheckUtils]: 47: Hoare triple {5106#false} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {5106#false} is VALID [2018-11-23 11:34:31,646 INFO L273 TraceCheckUtils]: 48: Hoare triple {5106#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {5106#false} is VALID [2018-11-23 11:34:31,646 INFO L273 TraceCheckUtils]: 49: Hoare triple {5106#false} assume !!~bvslt32(~k~0, ~j~0); {5106#false} is VALID [2018-11-23 11:34:31,647 INFO L256 TraceCheckUtils]: 50: Hoare triple {5106#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5106#false} is VALID [2018-11-23 11:34:31,647 INFO L273 TraceCheckUtils]: 51: Hoare triple {5106#false} ~cond := #in~cond; {5106#false} is VALID [2018-11-23 11:34:31,647 INFO L273 TraceCheckUtils]: 52: Hoare triple {5106#false} assume !(0bv32 == ~cond); {5106#false} is VALID [2018-11-23 11:34:31,647 INFO L273 TraceCheckUtils]: 53: Hoare triple {5106#false} assume true; {5106#false} is VALID [2018-11-23 11:34:31,647 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {5106#false} {5106#false} #81#return; {5106#false} is VALID [2018-11-23 11:34:31,648 INFO L273 TraceCheckUtils]: 55: Hoare triple {5106#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5106#false} is VALID [2018-11-23 11:34:31,648 INFO L273 TraceCheckUtils]: 56: Hoare triple {5106#false} assume !~bvslt32(~k~0, ~j~0); {5106#false} is VALID [2018-11-23 11:34:31,648 INFO L273 TraceCheckUtils]: 57: Hoare triple {5106#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {5106#false} is VALID [2018-11-23 11:34:31,648 INFO L273 TraceCheckUtils]: 58: Hoare triple {5106#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {5106#false} is VALID [2018-11-23 11:34:31,648 INFO L273 TraceCheckUtils]: 59: Hoare triple {5106#false} assume !!~bvslt32(~k~0, ~j~0); {5106#false} is VALID [2018-11-23 11:34:31,648 INFO L256 TraceCheckUtils]: 60: Hoare triple {5106#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5106#false} is VALID [2018-11-23 11:34:31,648 INFO L273 TraceCheckUtils]: 61: Hoare triple {5106#false} ~cond := #in~cond; {5106#false} is VALID [2018-11-23 11:34:31,648 INFO L273 TraceCheckUtils]: 62: Hoare triple {5106#false} assume !(0bv32 == ~cond); {5106#false} is VALID [2018-11-23 11:34:31,649 INFO L273 TraceCheckUtils]: 63: Hoare triple {5106#false} assume true; {5106#false} is VALID [2018-11-23 11:34:31,649 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {5106#false} {5106#false} #81#return; {5106#false} is VALID [2018-11-23 11:34:31,649 INFO L273 TraceCheckUtils]: 65: Hoare triple {5106#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5106#false} is VALID [2018-11-23 11:34:31,649 INFO L273 TraceCheckUtils]: 66: Hoare triple {5106#false} assume !!~bvslt32(~k~0, ~j~0); {5106#false} is VALID [2018-11-23 11:34:31,649 INFO L256 TraceCheckUtils]: 67: Hoare triple {5106#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5106#false} is VALID [2018-11-23 11:34:31,649 INFO L273 TraceCheckUtils]: 68: Hoare triple {5106#false} ~cond := #in~cond; {5106#false} is VALID [2018-11-23 11:34:31,649 INFO L273 TraceCheckUtils]: 69: Hoare triple {5106#false} assume !(0bv32 == ~cond); {5106#false} is VALID [2018-11-23 11:34:31,649 INFO L273 TraceCheckUtils]: 70: Hoare triple {5106#false} assume true; {5106#false} is VALID [2018-11-23 11:34:31,650 INFO L268 TraceCheckUtils]: 71: Hoare quadruple {5106#false} {5106#false} #81#return; {5106#false} is VALID [2018-11-23 11:34:31,650 INFO L273 TraceCheckUtils]: 72: Hoare triple {5106#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5106#false} is VALID [2018-11-23 11:34:31,650 INFO L273 TraceCheckUtils]: 73: Hoare triple {5106#false} assume !!~bvslt32(~k~0, ~j~0); {5106#false} is VALID [2018-11-23 11:34:31,650 INFO L256 TraceCheckUtils]: 74: Hoare triple {5106#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5106#false} is VALID [2018-11-23 11:34:31,650 INFO L273 TraceCheckUtils]: 75: Hoare triple {5106#false} ~cond := #in~cond; {5106#false} is VALID [2018-11-23 11:34:31,650 INFO L273 TraceCheckUtils]: 76: Hoare triple {5106#false} assume 0bv32 == ~cond; {5106#false} is VALID [2018-11-23 11:34:31,650 INFO L273 TraceCheckUtils]: 77: Hoare triple {5106#false} assume !false; {5106#false} is VALID [2018-11-23 11:34:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 105 proven. 24 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 11:34:31,657 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:34:32,053 INFO L273 TraceCheckUtils]: 77: Hoare triple {5106#false} assume !false; {5106#false} is VALID [2018-11-23 11:34:32,053 INFO L273 TraceCheckUtils]: 76: Hoare triple {5106#false} assume 0bv32 == ~cond; {5106#false} is VALID [2018-11-23 11:34:32,054 INFO L273 TraceCheckUtils]: 75: Hoare triple {5106#false} ~cond := #in~cond; {5106#false} is VALID [2018-11-23 11:34:32,054 INFO L256 TraceCheckUtils]: 74: Hoare triple {5106#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5106#false} is VALID [2018-11-23 11:34:32,054 INFO L273 TraceCheckUtils]: 73: Hoare triple {5106#false} assume !!~bvslt32(~k~0, ~j~0); {5106#false} is VALID [2018-11-23 11:34:32,054 INFO L273 TraceCheckUtils]: 72: Hoare triple {5106#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5106#false} is VALID [2018-11-23 11:34:32,055 INFO L268 TraceCheckUtils]: 71: Hoare quadruple {5105#true} {5106#false} #81#return; {5106#false} is VALID [2018-11-23 11:34:32,055 INFO L273 TraceCheckUtils]: 70: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:32,055 INFO L273 TraceCheckUtils]: 69: Hoare triple {5105#true} assume !(0bv32 == ~cond); {5105#true} is VALID [2018-11-23 11:34:32,055 INFO L273 TraceCheckUtils]: 68: Hoare triple {5105#true} ~cond := #in~cond; {5105#true} is VALID [2018-11-23 11:34:32,055 INFO L256 TraceCheckUtils]: 67: Hoare triple {5106#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5105#true} is VALID [2018-11-23 11:34:32,055 INFO L273 TraceCheckUtils]: 66: Hoare triple {5106#false} assume !!~bvslt32(~k~0, ~j~0); {5106#false} is VALID [2018-11-23 11:34:32,055 INFO L273 TraceCheckUtils]: 65: Hoare triple {5106#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5106#false} is VALID [2018-11-23 11:34:32,055 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {5105#true} {5106#false} #81#return; {5106#false} is VALID [2018-11-23 11:34:32,056 INFO L273 TraceCheckUtils]: 63: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:32,056 INFO L273 TraceCheckUtils]: 62: Hoare triple {5105#true} assume !(0bv32 == ~cond); {5105#true} is VALID [2018-11-23 11:34:32,056 INFO L273 TraceCheckUtils]: 61: Hoare triple {5105#true} ~cond := #in~cond; {5105#true} is VALID [2018-11-23 11:34:32,056 INFO L256 TraceCheckUtils]: 60: Hoare triple {5106#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5105#true} is VALID [2018-11-23 11:34:32,056 INFO L273 TraceCheckUtils]: 59: Hoare triple {5106#false} assume !!~bvslt32(~k~0, ~j~0); {5106#false} is VALID [2018-11-23 11:34:32,056 INFO L273 TraceCheckUtils]: 58: Hoare triple {5106#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {5106#false} is VALID [2018-11-23 11:34:32,056 INFO L273 TraceCheckUtils]: 57: Hoare triple {5106#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {5106#false} is VALID [2018-11-23 11:34:32,056 INFO L273 TraceCheckUtils]: 56: Hoare triple {5106#false} assume !~bvslt32(~k~0, ~j~0); {5106#false} is VALID [2018-11-23 11:34:32,057 INFO L273 TraceCheckUtils]: 55: Hoare triple {5106#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5106#false} is VALID [2018-11-23 11:34:32,057 INFO L268 TraceCheckUtils]: 54: Hoare quadruple {5105#true} {5106#false} #81#return; {5106#false} is VALID [2018-11-23 11:34:32,057 INFO L273 TraceCheckUtils]: 53: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:32,057 INFO L273 TraceCheckUtils]: 52: Hoare triple {5105#true} assume !(0bv32 == ~cond); {5105#true} is VALID [2018-11-23 11:34:32,057 INFO L273 TraceCheckUtils]: 51: Hoare triple {5105#true} ~cond := #in~cond; {5105#true} is VALID [2018-11-23 11:34:32,057 INFO L256 TraceCheckUtils]: 50: Hoare triple {5106#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5105#true} is VALID [2018-11-23 11:34:32,057 INFO L273 TraceCheckUtils]: 49: Hoare triple {5106#false} assume !!~bvslt32(~k~0, ~j~0); {5106#false} is VALID [2018-11-23 11:34:32,057 INFO L273 TraceCheckUtils]: 48: Hoare triple {5106#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {5106#false} is VALID [2018-11-23 11:34:32,058 INFO L273 TraceCheckUtils]: 47: Hoare triple {5106#false} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {5106#false} is VALID [2018-11-23 11:34:32,058 INFO L273 TraceCheckUtils]: 46: Hoare triple {5106#false} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5106#false} is VALID [2018-11-23 11:34:32,060 INFO L273 TraceCheckUtils]: 45: Hoare triple {5442#(bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {5106#false} is VALID [2018-11-23 11:34:32,063 INFO L273 TraceCheckUtils]: 44: Hoare triple {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {5442#(bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,064 INFO L273 TraceCheckUtils]: 43: Hoare triple {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} assume !~bvslt32(~k~0, ~j~0); {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,064 INFO L273 TraceCheckUtils]: 42: Hoare triple {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,065 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {5105#true} {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} #81#return; {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,065 INFO L273 TraceCheckUtils]: 40: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:32,066 INFO L273 TraceCheckUtils]: 39: Hoare triple {5105#true} assume !(0bv32 == ~cond); {5105#true} is VALID [2018-11-23 11:34:32,066 INFO L273 TraceCheckUtils]: 38: Hoare triple {5105#true} ~cond := #in~cond; {5105#true} is VALID [2018-11-23 11:34:32,066 INFO L256 TraceCheckUtils]: 37: Hoare triple {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5105#true} is VALID [2018-11-23 11:34:32,066 INFO L273 TraceCheckUtils]: 36: Hoare triple {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} assume !!~bvslt32(~k~0, ~j~0); {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,067 INFO L273 TraceCheckUtils]: 35: Hoare triple {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,067 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {5105#true} {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} #81#return; {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,067 INFO L273 TraceCheckUtils]: 33: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:32,068 INFO L273 TraceCheckUtils]: 32: Hoare triple {5105#true} assume !(0bv32 == ~cond); {5105#true} is VALID [2018-11-23 11:34:32,068 INFO L273 TraceCheckUtils]: 31: Hoare triple {5105#true} ~cond := #in~cond; {5105#true} is VALID [2018-11-23 11:34:32,068 INFO L256 TraceCheckUtils]: 30: Hoare triple {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5105#true} is VALID [2018-11-23 11:34:32,069 INFO L273 TraceCheckUtils]: 29: Hoare triple {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} assume !!~bvslt32(~k~0, ~j~0); {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,069 INFO L273 TraceCheckUtils]: 28: Hoare triple {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,070 INFO L273 TraceCheckUtils]: 27: Hoare triple {5498#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {5446#(bvslt (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,149 INFO L273 TraceCheckUtils]: 26: Hoare triple {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5498#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0))} is VALID [2018-11-23 11:34:32,149 INFO L273 TraceCheckUtils]: 25: Hoare triple {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:34:32,150 INFO L273 TraceCheckUtils]: 24: Hoare triple {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:34:32,150 INFO L273 TraceCheckUtils]: 23: Hoare triple {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} assume !~bvslt32(~k~0, ~j~0); {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:34:32,151 INFO L273 TraceCheckUtils]: 22: Hoare triple {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:34:32,151 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {5105#true} {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} #81#return; {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:34:32,152 INFO L273 TraceCheckUtils]: 20: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:32,152 INFO L273 TraceCheckUtils]: 19: Hoare triple {5105#true} assume !(0bv32 == ~cond); {5105#true} is VALID [2018-11-23 11:34:32,152 INFO L273 TraceCheckUtils]: 18: Hoare triple {5105#true} ~cond := #in~cond; {5105#true} is VALID [2018-11-23 11:34:32,152 INFO L256 TraceCheckUtils]: 17: Hoare triple {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {5105#true} is VALID [2018-11-23 11:34:32,153 INFO L273 TraceCheckUtils]: 16: Hoare triple {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~k~0, ~j~0); {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:34:32,154 INFO L273 TraceCheckUtils]: 15: Hoare triple {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:34:32,154 INFO L273 TraceCheckUtils]: 14: Hoare triple {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:34:32,270 INFO L273 TraceCheckUtils]: 13: Hoare triple {5542#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv6 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {5502#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:34:32,270 INFO L273 TraceCheckUtils]: 12: Hoare triple {5542#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv6 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {5542#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv6 32)))} is VALID [2018-11-23 11:34:32,271 INFO L273 TraceCheckUtils]: 11: Hoare triple {5542#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv6 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {5542#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv6 32)))} is VALID [2018-11-23 11:34:32,272 INFO L273 TraceCheckUtils]: 10: Hoare triple {5105#true} ~i~0 := 0bv32; {5542#(bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)) (bvadd (bvmul (_ bv3 32) main_~i~0) (_ bv6 32)))} is VALID [2018-11-23 11:34:32,272 INFO L273 TraceCheckUtils]: 9: Hoare triple {5105#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {5105#true} is VALID [2018-11-23 11:34:32,272 INFO L273 TraceCheckUtils]: 8: Hoare triple {5105#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {5105#true} is VALID [2018-11-23 11:34:32,272 INFO L273 TraceCheckUtils]: 7: Hoare triple {5105#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {5105#true} is VALID [2018-11-23 11:34:32,272 INFO L273 TraceCheckUtils]: 6: Hoare triple {5105#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {5105#true} is VALID [2018-11-23 11:34:32,272 INFO L273 TraceCheckUtils]: 5: Hoare triple {5105#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {5105#true} is VALID [2018-11-23 11:34:32,273 INFO L256 TraceCheckUtils]: 4: Hoare triple {5105#true} call #t~ret7 := main(); {5105#true} is VALID [2018-11-23 11:34:32,273 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5105#true} {5105#true} #77#return; {5105#true} is VALID [2018-11-23 11:34:32,273 INFO L273 TraceCheckUtils]: 2: Hoare triple {5105#true} assume true; {5105#true} is VALID [2018-11-23 11:34:32,273 INFO L273 TraceCheckUtils]: 1: Hoare triple {5105#true} ~__BLAST_NONDET~0 := 0bv32; {5105#true} is VALID [2018-11-23 11:34:32,273 INFO L256 TraceCheckUtils]: 0: Hoare triple {5105#true} call ULTIMATE.init(); {5105#true} is VALID [2018-11-23 11:34:32,280 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 75 proven. 24 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 11:34:32,289 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:34:32,289 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 11:34:32,290 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 78 [2018-11-23 11:34:32,291 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:34:32,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 11:34:32,577 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:32,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 11:34:32,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 11:34:32,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132 [2018-11-23 11:34:32,578 INFO L87 Difference]: Start difference. First operand 133 states and 181 transitions. Second operand 12 states. [2018-11-23 11:34:34,048 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 14 [2018-11-23 11:34:34,359 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 18 [2018-11-23 11:34:35,122 WARN L180 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 16 [2018-11-23 11:34:38,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:38,254 INFO L93 Difference]: Finished difference Result 248 states and 347 transitions. [2018-11-23 11:34:38,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 11:34:38,255 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 78 [2018-11-23 11:34:38,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:34:38,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:34:38,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 139 transitions. [2018-11-23 11:34:38,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:34:38,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 139 transitions. [2018-11-23 11:34:38,264 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 139 transitions. [2018-11-23 11:34:38,876 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 139 edges. 139 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:38,881 INFO L225 Difference]: With dead ends: 248 [2018-11-23 11:34:38,881 INFO L226 Difference]: Without dead ends: 168 [2018-11-23 11:34:38,883 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 165 GetRequests, 145 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2018-11-23 11:34:38,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 168 states. [2018-11-23 11:34:39,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 168 to 143. [2018-11-23 11:34:39,403 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:34:39,403 INFO L82 GeneralOperation]: Start isEquivalent. First operand 168 states. Second operand 143 states. [2018-11-23 11:34:39,403 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 143 states. [2018-11-23 11:34:39,403 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 143 states. [2018-11-23 11:34:39,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:39,412 INFO L93 Difference]: Finished difference Result 168 states and 232 transitions. [2018-11-23 11:34:39,412 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 232 transitions. [2018-11-23 11:34:39,414 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:39,414 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:39,414 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 168 states. [2018-11-23 11:34:39,414 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 168 states. [2018-11-23 11:34:39,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:39,424 INFO L93 Difference]: Finished difference Result 168 states and 232 transitions. [2018-11-23 11:34:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 232 transitions. [2018-11-23 11:34:39,425 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:39,425 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:39,425 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:34:39,426 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:34:39,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 143 states. [2018-11-23 11:34:39,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 143 states and 191 transitions. [2018-11-23 11:34:39,433 INFO L78 Accepts]: Start accepts. Automaton has 143 states and 191 transitions. Word has length 78 [2018-11-23 11:34:39,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:34:39,433 INFO L480 AbstractCegarLoop]: Abstraction has 143 states and 191 transitions. [2018-11-23 11:34:39,433 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 11:34:39,433 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 191 transitions. [2018-11-23 11:34:39,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 11:34:39,435 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:34:39,435 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:34:39,435 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:34:39,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:34:39,436 INFO L82 PathProgramCache]: Analyzing trace with hash -562649205, now seen corresponding path program 5 times [2018-11-23 11:34:39,436 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:34:39,436 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:34:39,488 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2018-11-23 11:34:39,887 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2018-11-23 11:34:39,887 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:34:39,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:34:39,962 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:34:40,695 INFO L256 TraceCheckUtils]: 0: Hoare triple {6568#true} call ULTIMATE.init(); {6568#true} is VALID [2018-11-23 11:34:40,695 INFO L273 TraceCheckUtils]: 1: Hoare triple {6568#true} ~__BLAST_NONDET~0 := 0bv32; {6568#true} is VALID [2018-11-23 11:34:40,696 INFO L273 TraceCheckUtils]: 2: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:40,696 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6568#true} {6568#true} #77#return; {6568#true} is VALID [2018-11-23 11:34:40,696 INFO L256 TraceCheckUtils]: 4: Hoare triple {6568#true} call #t~ret7 := main(); {6568#true} is VALID [2018-11-23 11:34:40,696 INFO L273 TraceCheckUtils]: 5: Hoare triple {6568#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {6568#true} is VALID [2018-11-23 11:34:40,697 INFO L273 TraceCheckUtils]: 6: Hoare triple {6568#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {6568#true} is VALID [2018-11-23 11:34:40,697 INFO L273 TraceCheckUtils]: 7: Hoare triple {6568#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {6568#true} is VALID [2018-11-23 11:34:40,697 INFO L273 TraceCheckUtils]: 8: Hoare triple {6568#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {6568#true} is VALID [2018-11-23 11:34:40,697 INFO L273 TraceCheckUtils]: 9: Hoare triple {6568#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {6568#true} is VALID [2018-11-23 11:34:40,698 INFO L273 TraceCheckUtils]: 10: Hoare triple {6568#true} ~i~0 := 0bv32; {6603#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:34:40,698 INFO L273 TraceCheckUtils]: 11: Hoare triple {6603#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {6603#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:34:40,699 INFO L273 TraceCheckUtils]: 12: Hoare triple {6603#(= main_~i~0 (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {6603#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:34:40,699 INFO L273 TraceCheckUtils]: 13: Hoare triple {6603#(= main_~i~0 (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:40,699 INFO L273 TraceCheckUtils]: 14: Hoare triple {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:40,700 INFO L273 TraceCheckUtils]: 15: Hoare triple {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:40,700 INFO L273 TraceCheckUtils]: 16: Hoare triple {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~k~0, ~j~0); {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:40,700 INFO L256 TraceCheckUtils]: 17: Hoare triple {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:40,700 INFO L273 TraceCheckUtils]: 18: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:40,700 INFO L273 TraceCheckUtils]: 19: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:40,701 INFO L273 TraceCheckUtils]: 20: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:40,701 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {6568#true} {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #81#return; {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:40,702 INFO L273 TraceCheckUtils]: 22: Hoare triple {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:40,702 INFO L273 TraceCheckUtils]: 23: Hoare triple {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~k~0, ~j~0); {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:40,703 INFO L273 TraceCheckUtils]: 24: Hoare triple {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:40,704 INFO L273 TraceCheckUtils]: 25: Hoare triple {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:34:40,704 INFO L273 TraceCheckUtils]: 26: Hoare triple {6613#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {6653#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:34:40,705 INFO L273 TraceCheckUtils]: 27: Hoare triple {6653#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {6653#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:34:40,706 INFO L273 TraceCheckUtils]: 28: Hoare triple {6653#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {6660#(and (= main_~k~0 main_~i~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:40,706 INFO L273 TraceCheckUtils]: 29: Hoare triple {6660#(and (= main_~k~0 main_~i~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {6664#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:40,707 INFO L256 TraceCheckUtils]: 30: Hoare triple {6664#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:40,707 INFO L273 TraceCheckUtils]: 31: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:40,707 INFO L273 TraceCheckUtils]: 32: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:40,707 INFO L273 TraceCheckUtils]: 33: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:40,708 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {6568#true} {6664#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {6664#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:40,710 INFO L273 TraceCheckUtils]: 35: Hoare triple {6664#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6683#(and (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:40,712 INFO L273 TraceCheckUtils]: 36: Hoare triple {6683#(and (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {6687#(and (bvslt main_~k~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:40,712 INFO L256 TraceCheckUtils]: 37: Hoare triple {6687#(and (bvslt main_~k~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:40,712 INFO L273 TraceCheckUtils]: 38: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:40,713 INFO L273 TraceCheckUtils]: 39: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:40,713 INFO L273 TraceCheckUtils]: 40: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:40,713 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {6568#true} {6687#(and (bvslt main_~k~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {6687#(and (bvslt main_~k~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:40,715 INFO L273 TraceCheckUtils]: 42: Hoare triple {6687#(and (bvslt main_~k~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6706#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) main_~i~0) (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) main_~j~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:34:40,717 INFO L273 TraceCheckUtils]: 43: Hoare triple {6706#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) main_~i~0) (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) main_~j~0) (= (_ bv2 32) main_~i~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !~bvslt32(~k~0, ~j~0); {6710#(and (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~j~0) (= (_ bv2 32) main_~i~0) (not (bvslt (bvadd main_~i~0 (_ bv2 32)) main_~j~0)))} is VALID [2018-11-23 11:34:40,722 INFO L273 TraceCheckUtils]: 44: Hoare triple {6710#(and (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~j~0) (= (_ bv2 32) main_~i~0) (not (bvslt (bvadd main_~i~0 (_ bv2 32)) main_~j~0)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6714#(and (bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32))) (not (bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (= (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:34:40,724 INFO L273 TraceCheckUtils]: 45: Hoare triple {6714#(and (bvslt (bvadd main_~i~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32))) (not (bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (= (_ bv2 32) main_~i~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {6718#(and (not (bvslt (bvadd main_~k~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32))) (= (bvadd main_~k~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:40,725 INFO L273 TraceCheckUtils]: 46: Hoare triple {6718#(and (not (bvslt (bvadd main_~k~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32))) (= (bvadd main_~k~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~j~0); {6718#(and (not (bvslt (bvadd main_~k~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32))) (= (bvadd main_~k~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:40,725 INFO L256 TraceCheckUtils]: 47: Hoare triple {6718#(and (not (bvslt (bvadd main_~k~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32))) (= (bvadd main_~k~0 (_ bv4294967294 32)) (_ bv0 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:40,725 INFO L273 TraceCheckUtils]: 48: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:40,726 INFO L273 TraceCheckUtils]: 49: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:40,726 INFO L273 TraceCheckUtils]: 50: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:40,727 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {6568#true} {6718#(and (not (bvslt (bvadd main_~k~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32))) (= (bvadd main_~k~0 (_ bv4294967294 32)) (_ bv0 32)))} #81#return; {6718#(and (not (bvslt (bvadd main_~k~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32))) (= (bvadd main_~k~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:34:40,729 INFO L273 TraceCheckUtils]: 52: Hoare triple {6718#(and (not (bvslt (bvadd main_~k~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32))) (= (bvadd main_~k~0 (_ bv4294967294 32)) (_ bv0 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6740#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32)))))} is VALID [2018-11-23 11:34:40,730 INFO L273 TraceCheckUtils]: 53: Hoare triple {6740#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32)))))} assume !!~bvslt32(~k~0, ~j~0); {6740#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32)))))} is VALID [2018-11-23 11:34:40,730 INFO L256 TraceCheckUtils]: 54: Hoare triple {6740#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32)))))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:40,730 INFO L273 TraceCheckUtils]: 55: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:40,731 INFO L273 TraceCheckUtils]: 56: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:40,731 INFO L273 TraceCheckUtils]: 57: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:40,732 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {6568#true} {6740#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32)))))} #81#return; {6740#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32)))))} is VALID [2018-11-23 11:34:40,735 INFO L273 TraceCheckUtils]: 59: Hoare triple {6740#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) (bvadd main_~j~0 (_ bv4294967295 32)))))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6762#(and (not (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32)))) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) (bvadd main_~j~0 (_ bv4294967295 32))))} is VALID [2018-11-23 11:34:40,738 INFO L273 TraceCheckUtils]: 60: Hoare triple {6762#(and (not (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32)))) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) (bvadd main_~j~0 (_ bv4294967295 32))))} assume !!~bvslt32(~k~0, ~j~0); {6762#(and (not (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32)))) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) (bvadd main_~j~0 (_ bv4294967295 32))))} is VALID [2018-11-23 11:34:40,738 INFO L256 TraceCheckUtils]: 61: Hoare triple {6762#(and (not (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32)))) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) (bvadd main_~j~0 (_ bv4294967295 32))))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:40,738 INFO L273 TraceCheckUtils]: 62: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:40,738 INFO L273 TraceCheckUtils]: 63: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:40,738 INFO L273 TraceCheckUtils]: 64: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:40,739 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {6568#true} {6762#(and (not (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32)))) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) (bvadd main_~j~0 (_ bv4294967295 32))))} #81#return; {6762#(and (not (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32)))) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) (bvadd main_~j~0 (_ bv4294967295 32))))} is VALID [2018-11-23 11:34:40,741 INFO L273 TraceCheckUtils]: 66: Hoare triple {6762#(and (not (bvslt main_~k~0 (bvadd main_~j~0 (_ bv4294967295 32)))) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) (bvadd main_~j~0 (_ bv4294967295 32))))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6784#(and (not (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (= (bvadd main_~k~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt (bvadd main_~k~0 (_ bv4294967294 32)) (bvadd main_~j~0 (_ bv4294967295 32))))} is VALID [2018-11-23 11:34:40,743 INFO L273 TraceCheckUtils]: 67: Hoare triple {6784#(and (not (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) (bvadd main_~j~0 (_ bv4294967295 32)))) (= (bvadd main_~k~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt (bvadd main_~k~0 (_ bv4294967294 32)) (bvadd main_~j~0 (_ bv4294967295 32))))} assume !!~bvslt32(~k~0, ~j~0); {6569#false} is VALID [2018-11-23 11:34:40,743 INFO L256 TraceCheckUtils]: 68: Hoare triple {6569#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6569#false} is VALID [2018-11-23 11:34:40,743 INFO L273 TraceCheckUtils]: 69: Hoare triple {6569#false} ~cond := #in~cond; {6569#false} is VALID [2018-11-23 11:34:40,743 INFO L273 TraceCheckUtils]: 70: Hoare triple {6569#false} assume !(0bv32 == ~cond); {6569#false} is VALID [2018-11-23 11:34:40,744 INFO L273 TraceCheckUtils]: 71: Hoare triple {6569#false} assume true; {6569#false} is VALID [2018-11-23 11:34:40,744 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {6569#false} {6569#false} #81#return; {6569#false} is VALID [2018-11-23 11:34:40,744 INFO L273 TraceCheckUtils]: 73: Hoare triple {6569#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6569#false} is VALID [2018-11-23 11:34:40,744 INFO L273 TraceCheckUtils]: 74: Hoare triple {6569#false} assume !!~bvslt32(~k~0, ~j~0); {6569#false} is VALID [2018-11-23 11:34:40,745 INFO L256 TraceCheckUtils]: 75: Hoare triple {6569#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6569#false} is VALID [2018-11-23 11:34:40,745 INFO L273 TraceCheckUtils]: 76: Hoare triple {6569#false} ~cond := #in~cond; {6569#false} is VALID [2018-11-23 11:34:40,745 INFO L273 TraceCheckUtils]: 77: Hoare triple {6569#false} assume 0bv32 == ~cond; {6569#false} is VALID [2018-11-23 11:34:40,745 INFO L273 TraceCheckUtils]: 78: Hoare triple {6569#false} assume !false; {6569#false} is VALID [2018-11-23 11:34:40,755 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 64 proven. 78 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-23 11:34:40,755 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:34:42,510 INFO L273 TraceCheckUtils]: 78: Hoare triple {6569#false} assume !false; {6569#false} is VALID [2018-11-23 11:34:42,510 INFO L273 TraceCheckUtils]: 77: Hoare triple {6569#false} assume 0bv32 == ~cond; {6569#false} is VALID [2018-11-23 11:34:42,511 INFO L273 TraceCheckUtils]: 76: Hoare triple {6569#false} ~cond := #in~cond; {6569#false} is VALID [2018-11-23 11:34:42,511 INFO L256 TraceCheckUtils]: 75: Hoare triple {6569#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6569#false} is VALID [2018-11-23 11:34:42,511 INFO L273 TraceCheckUtils]: 74: Hoare triple {6569#false} assume !!~bvslt32(~k~0, ~j~0); {6569#false} is VALID [2018-11-23 11:34:42,511 INFO L273 TraceCheckUtils]: 73: Hoare triple {6569#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6569#false} is VALID [2018-11-23 11:34:42,511 INFO L268 TraceCheckUtils]: 72: Hoare quadruple {6568#true} {6569#false} #81#return; {6569#false} is VALID [2018-11-23 11:34:42,511 INFO L273 TraceCheckUtils]: 71: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:42,511 INFO L273 TraceCheckUtils]: 70: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:42,511 INFO L273 TraceCheckUtils]: 69: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:42,512 INFO L256 TraceCheckUtils]: 68: Hoare triple {6569#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:42,512 INFO L273 TraceCheckUtils]: 67: Hoare triple {6854#(not (bvslt main_~k~0 main_~j~0))} assume !!~bvslt32(~k~0, ~j~0); {6569#false} is VALID [2018-11-23 11:34:42,512 INFO L273 TraceCheckUtils]: 66: Hoare triple {6858#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6854#(not (bvslt main_~k~0 main_~j~0))} is VALID [2018-11-23 11:34:42,513 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {6568#true} {6858#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} #81#return; {6858#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,513 INFO L273 TraceCheckUtils]: 64: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:42,513 INFO L273 TraceCheckUtils]: 63: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:42,513 INFO L273 TraceCheckUtils]: 62: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:42,513 INFO L256 TraceCheckUtils]: 61: Hoare triple {6858#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:42,514 INFO L273 TraceCheckUtils]: 60: Hoare triple {6858#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} assume !!~bvslt32(~k~0, ~j~0); {6858#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,542 INFO L273 TraceCheckUtils]: 59: Hoare triple {6880#(not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6858#(not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,543 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {6568#true} {6880#(not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0))} #81#return; {6880#(not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,543 INFO L273 TraceCheckUtils]: 57: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:42,543 INFO L273 TraceCheckUtils]: 56: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:42,543 INFO L273 TraceCheckUtils]: 55: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:42,543 INFO L256 TraceCheckUtils]: 54: Hoare triple {6880#(not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:42,544 INFO L273 TraceCheckUtils]: 53: Hoare triple {6880#(not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0))} assume !!~bvslt32(~k~0, ~j~0); {6880#(not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,568 INFO L273 TraceCheckUtils]: 52: Hoare triple {6902#(not (bvslt (bvadd main_~k~0 (_ bv3 32)) main_~j~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6880#(not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,569 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {6568#true} {6902#(not (bvslt (bvadd main_~k~0 (_ bv3 32)) main_~j~0))} #81#return; {6902#(not (bvslt (bvadd main_~k~0 (_ bv3 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,569 INFO L273 TraceCheckUtils]: 50: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:42,569 INFO L273 TraceCheckUtils]: 49: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:42,569 INFO L273 TraceCheckUtils]: 48: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:42,569 INFO L256 TraceCheckUtils]: 47: Hoare triple {6902#(not (bvslt (bvadd main_~k~0 (_ bv3 32)) main_~j~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:42,587 INFO L273 TraceCheckUtils]: 46: Hoare triple {6902#(not (bvslt (bvadd main_~k~0 (_ bv3 32)) main_~j~0))} assume !!~bvslt32(~k~0, ~j~0); {6902#(not (bvslt (bvadd main_~k~0 (_ bv3 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,601 INFO L273 TraceCheckUtils]: 45: Hoare triple {6924#(not (bvslt (bvadd main_~i~0 (_ bv3 32)) main_~j~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {6902#(not (bvslt (bvadd main_~k~0 (_ bv3 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,605 INFO L273 TraceCheckUtils]: 44: Hoare triple {6928#(not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32))))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6924#(not (bvslt (bvadd main_~i~0 (_ bv3 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,606 INFO L273 TraceCheckUtils]: 43: Hoare triple {6932#(or (bvslt main_~k~0 main_~j~0) (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))))} assume !~bvslt32(~k~0, ~j~0); {6928#(not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32))))} is VALID [2018-11-23 11:34:42,607 INFO L273 TraceCheckUtils]: 42: Hoare triple {6936#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6932#(or (bvslt main_~k~0 main_~j~0) (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))))} is VALID [2018-11-23 11:34:42,625 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {6568#true} {6936#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} #81#return; {6936#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,625 INFO L273 TraceCheckUtils]: 40: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:42,625 INFO L273 TraceCheckUtils]: 39: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:42,626 INFO L273 TraceCheckUtils]: 38: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:42,626 INFO L256 TraceCheckUtils]: 37: Hoare triple {6936#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:42,638 INFO L273 TraceCheckUtils]: 36: Hoare triple {6955#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0) (not (bvslt main_~k~0 main_~j~0)))} assume !!~bvslt32(~k~0, ~j~0); {6936#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0))} is VALID [2018-11-23 11:34:42,672 INFO L273 TraceCheckUtils]: 35: Hoare triple {6959#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6955#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0) (not (bvslt main_~k~0 main_~j~0)))} is VALID [2018-11-23 11:34:42,683 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {6568#true} {6959#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} #81#return; {6959#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} is VALID [2018-11-23 11:34:42,683 INFO L273 TraceCheckUtils]: 33: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:42,683 INFO L273 TraceCheckUtils]: 32: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:42,683 INFO L273 TraceCheckUtils]: 31: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:42,683 INFO L256 TraceCheckUtils]: 30: Hoare triple {6959#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:42,684 INFO L273 TraceCheckUtils]: 29: Hoare triple {6978#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0) (not (bvslt main_~k~0 main_~j~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} assume !!~bvslt32(~k~0, ~j~0); {6959#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} is VALID [2018-11-23 11:34:42,744 INFO L273 TraceCheckUtils]: 28: Hoare triple {6568#true} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {6978#(or (not (bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd main_~j~0 (_ bv1 32)))) (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0) (not (bvslt main_~k~0 main_~j~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} is VALID [2018-11-23 11:34:42,745 INFO L273 TraceCheckUtils]: 27: Hoare triple {6568#true} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {6568#true} is VALID [2018-11-23 11:34:42,745 INFO L273 TraceCheckUtils]: 26: Hoare triple {6568#true} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {6568#true} is VALID [2018-11-23 11:34:42,745 INFO L273 TraceCheckUtils]: 25: Hoare triple {6568#true} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {6568#true} is VALID [2018-11-23 11:34:42,745 INFO L273 TraceCheckUtils]: 24: Hoare triple {6568#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {6568#true} is VALID [2018-11-23 11:34:42,745 INFO L273 TraceCheckUtils]: 23: Hoare triple {6568#true} assume !~bvslt32(~k~0, ~j~0); {6568#true} is VALID [2018-11-23 11:34:42,745 INFO L273 TraceCheckUtils]: 22: Hoare triple {6568#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {6568#true} is VALID [2018-11-23 11:34:42,746 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {6568#true} {6568#true} #81#return; {6568#true} is VALID [2018-11-23 11:34:42,746 INFO L273 TraceCheckUtils]: 20: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:42,746 INFO L273 TraceCheckUtils]: 19: Hoare triple {6568#true} assume !(0bv32 == ~cond); {6568#true} is VALID [2018-11-23 11:34:42,746 INFO L273 TraceCheckUtils]: 18: Hoare triple {6568#true} ~cond := #in~cond; {6568#true} is VALID [2018-11-23 11:34:42,746 INFO L256 TraceCheckUtils]: 17: Hoare triple {6568#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {6568#true} is VALID [2018-11-23 11:34:42,746 INFO L273 TraceCheckUtils]: 16: Hoare triple {6568#true} assume !!~bvslt32(~k~0, ~j~0); {6568#true} is VALID [2018-11-23 11:34:42,746 INFO L273 TraceCheckUtils]: 15: Hoare triple {6568#true} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {6568#true} is VALID [2018-11-23 11:34:42,746 INFO L273 TraceCheckUtils]: 14: Hoare triple {6568#true} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {6568#true} is VALID [2018-11-23 11:34:42,746 INFO L273 TraceCheckUtils]: 13: Hoare triple {6568#true} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {6568#true} is VALID [2018-11-23 11:34:42,747 INFO L273 TraceCheckUtils]: 12: Hoare triple {6568#true} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {6568#true} is VALID [2018-11-23 11:34:42,747 INFO L273 TraceCheckUtils]: 11: Hoare triple {6568#true} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {6568#true} is VALID [2018-11-23 11:34:42,747 INFO L273 TraceCheckUtils]: 10: Hoare triple {6568#true} ~i~0 := 0bv32; {6568#true} is VALID [2018-11-23 11:34:42,747 INFO L273 TraceCheckUtils]: 9: Hoare triple {6568#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {6568#true} is VALID [2018-11-23 11:34:42,747 INFO L273 TraceCheckUtils]: 8: Hoare triple {6568#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {6568#true} is VALID [2018-11-23 11:34:42,747 INFO L273 TraceCheckUtils]: 7: Hoare triple {6568#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {6568#true} is VALID [2018-11-23 11:34:42,747 INFO L273 TraceCheckUtils]: 6: Hoare triple {6568#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {6568#true} is VALID [2018-11-23 11:34:42,747 INFO L273 TraceCheckUtils]: 5: Hoare triple {6568#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {6568#true} is VALID [2018-11-23 11:34:42,748 INFO L256 TraceCheckUtils]: 4: Hoare triple {6568#true} call #t~ret7 := main(); {6568#true} is VALID [2018-11-23 11:34:42,748 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6568#true} {6568#true} #77#return; {6568#true} is VALID [2018-11-23 11:34:42,748 INFO L273 TraceCheckUtils]: 2: Hoare triple {6568#true} assume true; {6568#true} is VALID [2018-11-23 11:34:42,748 INFO L273 TraceCheckUtils]: 1: Hoare triple {6568#true} ~__BLAST_NONDET~0 := 0bv32; {6568#true} is VALID [2018-11-23 11:34:42,748 INFO L256 TraceCheckUtils]: 0: Hoare triple {6568#true} call ULTIMATE.init(); {6568#true} is VALID [2018-11-23 11:34:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 207 backedges. 75 proven. 36 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 11:34:42,756 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:34:42,756 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 13] total 27 [2018-11-23 11:34:42,757 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 79 [2018-11-23 11:34:42,757 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:34:42,760 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2018-11-23 11:34:43,067 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:43,067 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-11-23 11:34:43,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-11-23 11:34:43,068 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=566, Unknown=0, NotChecked=0, Total=702 [2018-11-23 11:34:43,068 INFO L87 Difference]: Start difference. First operand 143 states and 191 transitions. Second operand 27 states. [2018-11-23 11:34:45,872 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 26 [2018-11-23 11:34:50,600 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 16 [2018-11-23 11:34:52,991 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2018-11-23 11:34:57,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:57,430 INFO L93 Difference]: Finished difference Result 363 states and 506 transitions. [2018-11-23 11:34:57,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-23 11:34:57,430 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 79 [2018-11-23 11:34:57,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:34:57,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-23 11:34:57,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 162 transitions. [2018-11-23 11:34:57,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-23 11:34:57,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 162 transitions. [2018-11-23 11:34:57,441 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 162 transitions. [2018-11-23 11:34:59,141 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:34:59,151 INFO L225 Difference]: With dead ends: 363 [2018-11-23 11:34:59,151 INFO L226 Difference]: Without dead ends: 251 [2018-11-23 11:34:59,155 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 131 SyntacticMatches, 1 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 983 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=770, Invalid=3012, Unknown=0, NotChecked=0, Total=3782 [2018-11-23 11:34:59,156 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2018-11-23 11:34:59,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 226. [2018-11-23 11:34:59,578 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:34:59,578 INFO L82 GeneralOperation]: Start isEquivalent. First operand 251 states. Second operand 226 states. [2018-11-23 11:34:59,578 INFO L74 IsIncluded]: Start isIncluded. First operand 251 states. Second operand 226 states. [2018-11-23 11:34:59,578 INFO L87 Difference]: Start difference. First operand 251 states. Second operand 226 states. [2018-11-23 11:34:59,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:59,589 INFO L93 Difference]: Finished difference Result 251 states and 336 transitions. [2018-11-23 11:34:59,589 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 336 transitions. [2018-11-23 11:34:59,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:59,591 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:59,591 INFO L74 IsIncluded]: Start isIncluded. First operand 226 states. Second operand 251 states. [2018-11-23 11:34:59,591 INFO L87 Difference]: Start difference. First operand 226 states. Second operand 251 states. [2018-11-23 11:34:59,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:34:59,603 INFO L93 Difference]: Finished difference Result 251 states and 336 transitions. [2018-11-23 11:34:59,603 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 336 transitions. [2018-11-23 11:34:59,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:34:59,605 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:34:59,605 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:34:59,605 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:34:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2018-11-23 11:34:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 311 transitions. [2018-11-23 11:34:59,615 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 311 transitions. Word has length 79 [2018-11-23 11:34:59,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:34:59,615 INFO L480 AbstractCegarLoop]: Abstraction has 226 states and 311 transitions. [2018-11-23 11:34:59,615 INFO L481 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-11-23 11:34:59,616 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 311 transitions. [2018-11-23 11:34:59,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 11:34:59,617 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:34:59,617 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 5, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:34:59,618 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:34:59,618 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:34:59,618 INFO L82 PathProgramCache]: Analyzing trace with hash 2079802006, now seen corresponding path program 6 times [2018-11-23 11:34:59,618 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:34:59,618 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:34:59,645 INFO L101 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2018-11-23 11:34:59,822 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2018-11-23 11:34:59,822 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:35:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:35:00,021 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:35:01,321 INFO L256 TraceCheckUtils]: 0: Hoare triple {8578#true} call ULTIMATE.init(); {8578#true} is VALID [2018-11-23 11:35:01,321 INFO L273 TraceCheckUtils]: 1: Hoare triple {8578#true} ~__BLAST_NONDET~0 := 0bv32; {8578#true} is VALID [2018-11-23 11:35:01,321 INFO L273 TraceCheckUtils]: 2: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:01,322 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8578#true} {8578#true} #77#return; {8578#true} is VALID [2018-11-23 11:35:01,322 INFO L256 TraceCheckUtils]: 4: Hoare triple {8578#true} call #t~ret7 := main(); {8578#true} is VALID [2018-11-23 11:35:01,322 INFO L273 TraceCheckUtils]: 5: Hoare triple {8578#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {8578#true} is VALID [2018-11-23 11:35:01,322 INFO L273 TraceCheckUtils]: 6: Hoare triple {8578#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {8601#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:35:01,322 INFO L273 TraceCheckUtils]: 7: Hoare triple {8601#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {8601#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:35:01,323 INFO L273 TraceCheckUtils]: 8: Hoare triple {8601#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {8601#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:35:01,323 INFO L273 TraceCheckUtils]: 9: Hoare triple {8601#(bvslt main_~n~0 (_ bv1000000 32))} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {8601#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:35:01,324 INFO L273 TraceCheckUtils]: 10: Hoare triple {8601#(bvslt main_~n~0 (_ bv1000000 32))} ~i~0 := 0bv32; {8614#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-23 11:35:01,326 INFO L273 TraceCheckUtils]: 11: Hoare triple {8614#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,326 INFO L273 TraceCheckUtils]: 12: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,327 INFO L273 TraceCheckUtils]: 13: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,328 INFO L273 TraceCheckUtils]: 14: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,328 INFO L273 TraceCheckUtils]: 15: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,329 INFO L273 TraceCheckUtils]: 16: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,329 INFO L256 TraceCheckUtils]: 17: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:01,329 INFO L273 TraceCheckUtils]: 18: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:01,330 INFO L273 TraceCheckUtils]: 19: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:01,330 INFO L273 TraceCheckUtils]: 20: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:01,331 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,331 INFO L273 TraceCheckUtils]: 22: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,332 INFO L273 TraceCheckUtils]: 23: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,333 INFO L273 TraceCheckUtils]: 24: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,333 INFO L273 TraceCheckUtils]: 25: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,334 INFO L273 TraceCheckUtils]: 26: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,335 INFO L273 TraceCheckUtils]: 27: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,336 INFO L273 TraceCheckUtils]: 28: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,336 INFO L273 TraceCheckUtils]: 29: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,337 INFO L256 TraceCheckUtils]: 30: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:01,337 INFO L273 TraceCheckUtils]: 31: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:01,337 INFO L273 TraceCheckUtils]: 32: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:01,337 INFO L273 TraceCheckUtils]: 33: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:01,338 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,339 INFO L273 TraceCheckUtils]: 35: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,339 INFO L273 TraceCheckUtils]: 36: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,339 INFO L256 TraceCheckUtils]: 37: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:01,340 INFO L273 TraceCheckUtils]: 38: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:01,340 INFO L273 TraceCheckUtils]: 39: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:01,340 INFO L273 TraceCheckUtils]: 40: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:01,340 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,341 INFO L273 TraceCheckUtils]: 42: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,341 INFO L273 TraceCheckUtils]: 43: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,342 INFO L273 TraceCheckUtils]: 44: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,342 INFO L273 TraceCheckUtils]: 45: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,343 INFO L273 TraceCheckUtils]: 46: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,343 INFO L256 TraceCheckUtils]: 47: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:01,344 INFO L273 TraceCheckUtils]: 48: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:01,344 INFO L273 TraceCheckUtils]: 49: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:01,344 INFO L273 TraceCheckUtils]: 50: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:01,345 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,345 INFO L273 TraceCheckUtils]: 52: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,346 INFO L273 TraceCheckUtils]: 53: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,346 INFO L256 TraceCheckUtils]: 54: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:01,347 INFO L273 TraceCheckUtils]: 55: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:01,347 INFO L273 TraceCheckUtils]: 56: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:01,347 INFO L273 TraceCheckUtils]: 57: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:01,348 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,349 INFO L273 TraceCheckUtils]: 59: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,349 INFO L273 TraceCheckUtils]: 60: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,350 INFO L256 TraceCheckUtils]: 61: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:01,350 INFO L273 TraceCheckUtils]: 62: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:01,350 INFO L273 TraceCheckUtils]: 63: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:01,350 INFO L273 TraceCheckUtils]: 64: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:01,351 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,352 INFO L273 TraceCheckUtils]: 66: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,352 INFO L273 TraceCheckUtils]: 67: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,353 INFO L273 TraceCheckUtils]: 68: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,354 INFO L273 TraceCheckUtils]: 69: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,355 INFO L273 TraceCheckUtils]: 70: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,368 INFO L273 TraceCheckUtils]: 71: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {8799#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,368 INFO L273 TraceCheckUtils]: 72: Hoare triple {8799#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,369 INFO L273 TraceCheckUtils]: 73: Hoare triple {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,369 INFO L256 TraceCheckUtils]: 74: Hoare triple {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:01,369 INFO L273 TraceCheckUtils]: 75: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:01,369 INFO L273 TraceCheckUtils]: 76: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:01,369 INFO L273 TraceCheckUtils]: 77: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:01,370 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {8578#true} {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,371 INFO L273 TraceCheckUtils]: 79: Hoare triple {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,371 INFO L273 TraceCheckUtils]: 80: Hoare triple {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,390 INFO L273 TraceCheckUtils]: 81: Hoare triple {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {8831#(and (bvslt (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv3 32) main_~i~0)) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,391 INFO L273 TraceCheckUtils]: 82: Hoare triple {8831#(and (bvslt (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv3 32) main_~i~0)) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {8835#(and (= main_~k~0 main_~i~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:01,391 INFO L273 TraceCheckUtils]: 83: Hoare triple {8835#(and (= main_~k~0 main_~i~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:01,392 INFO L256 TraceCheckUtils]: 84: Hoare triple {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:01,392 INFO L273 TraceCheckUtils]: 85: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:01,392 INFO L273 TraceCheckUtils]: 86: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:01,392 INFO L273 TraceCheckUtils]: 87: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:01,393 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {8578#true} {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:01,393 INFO L273 TraceCheckUtils]: 89: Hoare triple {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:01,394 INFO L273 TraceCheckUtils]: 90: Hoare triple {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:01,394 INFO L256 TraceCheckUtils]: 91: Hoare triple {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:01,394 INFO L273 TraceCheckUtils]: 92: Hoare triple {8578#true} ~cond := #in~cond; {8867#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2018-11-23 11:35:01,394 INFO L273 TraceCheckUtils]: 93: Hoare triple {8867#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0bv32 == ~cond); {8871#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:35:01,395 INFO L273 TraceCheckUtils]: 94: Hoare triple {8871#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} assume true; {8871#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:35:01,401 INFO L268 TraceCheckUtils]: 95: Hoare quadruple {8871#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {8878#(and (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0)) (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:01,889 INFO L273 TraceCheckUtils]: 96: Hoare triple {8878#(and (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0)) (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8882#(and (bvslt main_~i~0 main_~j~0) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:01,890 INFO L273 TraceCheckUtils]: 97: Hoare triple {8882#(and (bvslt main_~i~0 main_~j~0) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {8886#(and (bvslt main_~k~0 (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32))) (bvslt main_~i~0 (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32))) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:35:01,918 INFO L256 TraceCheckUtils]: 98: Hoare triple {8886#(and (bvslt main_~k~0 (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32))) (bvslt main_~i~0 (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32))) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8890#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:01,919 INFO L273 TraceCheckUtils]: 99: Hoare triple {8890#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {8894#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:01,919 INFO L273 TraceCheckUtils]: 100: Hoare triple {8894#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {8579#false} is VALID [2018-11-23 11:35:01,919 INFO L273 TraceCheckUtils]: 101: Hoare triple {8579#false} assume !false; {8579#false} is VALID [2018-11-23 11:35:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 145 proven. 20 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2018-11-23 11:35:01,936 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:35:04,622 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 11:35:04,622 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 11:35:04,632 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 11:35:04,863 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2018-11-23 11:35:04,863 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:35:05,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:35:05,018 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:35:05,327 INFO L256 TraceCheckUtils]: 0: Hoare triple {8578#true} call ULTIMATE.init(); {8578#true} is VALID [2018-11-23 11:35:05,327 INFO L273 TraceCheckUtils]: 1: Hoare triple {8578#true} ~__BLAST_NONDET~0 := 0bv32; {8578#true} is VALID [2018-11-23 11:35:05,328 INFO L273 TraceCheckUtils]: 2: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:05,328 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8578#true} {8578#true} #77#return; {8578#true} is VALID [2018-11-23 11:35:05,328 INFO L256 TraceCheckUtils]: 4: Hoare triple {8578#true} call #t~ret7 := main(); {8578#true} is VALID [2018-11-23 11:35:05,328 INFO L273 TraceCheckUtils]: 5: Hoare triple {8578#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {8578#true} is VALID [2018-11-23 11:35:05,328 INFO L273 TraceCheckUtils]: 6: Hoare triple {8578#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {8601#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:35:05,329 INFO L273 TraceCheckUtils]: 7: Hoare triple {8601#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {8601#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:35:05,329 INFO L273 TraceCheckUtils]: 8: Hoare triple {8601#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {8601#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:35:05,329 INFO L273 TraceCheckUtils]: 9: Hoare triple {8601#(bvslt main_~n~0 (_ bv1000000 32))} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {8601#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:35:05,330 INFO L273 TraceCheckUtils]: 10: Hoare triple {8601#(bvslt main_~n~0 (_ bv1000000 32))} ~i~0 := 0bv32; {8614#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-23 11:35:05,331 INFO L273 TraceCheckUtils]: 11: Hoare triple {8614#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,331 INFO L273 TraceCheckUtils]: 12: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,332 INFO L273 TraceCheckUtils]: 13: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,332 INFO L273 TraceCheckUtils]: 14: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,333 INFO L273 TraceCheckUtils]: 15: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,334 INFO L273 TraceCheckUtils]: 16: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,334 INFO L256 TraceCheckUtils]: 17: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:05,334 INFO L273 TraceCheckUtils]: 18: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:05,335 INFO L273 TraceCheckUtils]: 19: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:05,335 INFO L273 TraceCheckUtils]: 20: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:05,335 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,336 INFO L273 TraceCheckUtils]: 22: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,337 INFO L273 TraceCheckUtils]: 23: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,338 INFO L273 TraceCheckUtils]: 24: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,338 INFO L273 TraceCheckUtils]: 25: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,339 INFO L273 TraceCheckUtils]: 26: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,340 INFO L273 TraceCheckUtils]: 27: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,340 INFO L273 TraceCheckUtils]: 28: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,341 INFO L273 TraceCheckUtils]: 29: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,341 INFO L256 TraceCheckUtils]: 30: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:05,341 INFO L273 TraceCheckUtils]: 31: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:05,342 INFO L273 TraceCheckUtils]: 32: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:05,342 INFO L273 TraceCheckUtils]: 33: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:05,343 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,343 INFO L273 TraceCheckUtils]: 35: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,344 INFO L273 TraceCheckUtils]: 36: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,344 INFO L256 TraceCheckUtils]: 37: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:05,344 INFO L273 TraceCheckUtils]: 38: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:05,345 INFO L273 TraceCheckUtils]: 39: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:05,345 INFO L273 TraceCheckUtils]: 40: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:05,345 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,346 INFO L273 TraceCheckUtils]: 42: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,347 INFO L273 TraceCheckUtils]: 43: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,348 INFO L273 TraceCheckUtils]: 44: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,348 INFO L273 TraceCheckUtils]: 45: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,349 INFO L273 TraceCheckUtils]: 46: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,349 INFO L256 TraceCheckUtils]: 47: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:05,349 INFO L273 TraceCheckUtils]: 48: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:05,350 INFO L273 TraceCheckUtils]: 49: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:05,350 INFO L273 TraceCheckUtils]: 50: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:05,351 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,351 INFO L273 TraceCheckUtils]: 52: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,352 INFO L273 TraceCheckUtils]: 53: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,352 INFO L256 TraceCheckUtils]: 54: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:05,352 INFO L273 TraceCheckUtils]: 55: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:05,353 INFO L273 TraceCheckUtils]: 56: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:05,353 INFO L273 TraceCheckUtils]: 57: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:05,354 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,354 INFO L273 TraceCheckUtils]: 59: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,355 INFO L273 TraceCheckUtils]: 60: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,355 INFO L256 TraceCheckUtils]: 61: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:05,355 INFO L273 TraceCheckUtils]: 62: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:05,355 INFO L273 TraceCheckUtils]: 63: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:05,356 INFO L273 TraceCheckUtils]: 64: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:05,356 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {8578#true} {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,357 INFO L273 TraceCheckUtils]: 66: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,358 INFO L273 TraceCheckUtils]: 67: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,358 INFO L273 TraceCheckUtils]: 68: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,359 INFO L273 TraceCheckUtils]: 69: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,360 INFO L273 TraceCheckUtils]: 70: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,360 INFO L273 TraceCheckUtils]: 71: Hoare triple {8618#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {8799#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,361 INFO L273 TraceCheckUtils]: 72: Hoare triple {8799#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,362 INFO L273 TraceCheckUtils]: 73: Hoare triple {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,362 INFO L256 TraceCheckUtils]: 74: Hoare triple {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:05,363 INFO L273 TraceCheckUtils]: 75: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:05,363 INFO L273 TraceCheckUtils]: 76: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:05,363 INFO L273 TraceCheckUtils]: 77: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:05,364 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {8578#true} {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,364 INFO L273 TraceCheckUtils]: 79: Hoare triple {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,365 INFO L273 TraceCheckUtils]: 80: Hoare triple {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,382 INFO L273 TraceCheckUtils]: 81: Hoare triple {8803#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {8831#(and (bvslt (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv3 32) main_~i~0)) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,383 INFO L273 TraceCheckUtils]: 82: Hoare triple {8831#(and (bvslt (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv3 32) main_~i~0)) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {8835#(and (= main_~k~0 main_~i~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:35:05,383 INFO L273 TraceCheckUtils]: 83: Hoare triple {8835#(and (= main_~k~0 main_~i~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:05,384 INFO L256 TraceCheckUtils]: 84: Hoare triple {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:05,384 INFO L273 TraceCheckUtils]: 85: Hoare triple {8578#true} ~cond := #in~cond; {8578#true} is VALID [2018-11-23 11:35:05,384 INFO L273 TraceCheckUtils]: 86: Hoare triple {8578#true} assume !(0bv32 == ~cond); {8578#true} is VALID [2018-11-23 11:35:05,384 INFO L273 TraceCheckUtils]: 87: Hoare triple {8578#true} assume true; {8578#true} is VALID [2018-11-23 11:35:05,385 INFO L268 TraceCheckUtils]: 88: Hoare quadruple {8578#true} {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:05,385 INFO L273 TraceCheckUtils]: 89: Hoare triple {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:05,386 INFO L273 TraceCheckUtils]: 90: Hoare triple {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:05,386 INFO L256 TraceCheckUtils]: 91: Hoare triple {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8578#true} is VALID [2018-11-23 11:35:05,387 INFO L273 TraceCheckUtils]: 92: Hoare triple {8578#true} ~cond := #in~cond; {8867#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2018-11-23 11:35:05,387 INFO L273 TraceCheckUtils]: 93: Hoare triple {8867#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0bv32 == ~cond); {8871#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:35:05,388 INFO L273 TraceCheckUtils]: 94: Hoare triple {8871#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} assume true; {8871#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:35:05,394 INFO L268 TraceCheckUtils]: 95: Hoare quadruple {8871#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} {8839#(and (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {8878#(and (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0)) (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:05,779 INFO L273 TraceCheckUtils]: 96: Hoare triple {8878#(and (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0)) (bvslt main_~i~0 main_~j~0) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {8882#(and (bvslt main_~i~0 main_~j~0) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:35:05,780 INFO L273 TraceCheckUtils]: 97: Hoare triple {8882#(and (bvslt main_~i~0 main_~j~0) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {8886#(and (bvslt main_~k~0 (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32))) (bvslt main_~i~0 (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32))) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:35:05,810 INFO L256 TraceCheckUtils]: 98: Hoare triple {8886#(and (bvslt main_~k~0 (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32))) (bvslt main_~i~0 (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32))) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~n~0)) (bvslt (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {8890#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:05,811 INFO L273 TraceCheckUtils]: 99: Hoare triple {8890#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {8894#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:05,811 INFO L273 TraceCheckUtils]: 100: Hoare triple {8894#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {8579#false} is VALID [2018-11-23 11:35:05,811 INFO L273 TraceCheckUtils]: 101: Hoare triple {8579#false} assume !false; {8579#false} is VALID [2018-11-23 11:35:05,828 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 145 proven. 20 refuted. 0 times theorem prover too weak. 212 trivial. 0 not checked. [2018-11-23 11:35:05,828 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:35:07,875 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:35:07,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 17 [2018-11-23 11:35:07,876 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 102 [2018-11-23 11:35:07,876 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:35:07,877 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-23 11:35:08,353 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:35:08,354 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 11:35:08,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 11:35:08,354 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=86, Invalid=376, Unknown=0, NotChecked=0, Total=462 [2018-11-23 11:35:08,355 INFO L87 Difference]: Start difference. First operand 226 states and 311 transitions. Second operand 17 states. [2018-11-23 11:35:10,146 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 18 [2018-11-23 11:35:11,143 WARN L180 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 23 [2018-11-23 11:35:14,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:35:14,006 INFO L93 Difference]: Finished difference Result 546 states and 760 transitions. [2018-11-23 11:35:14,006 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-23 11:35:14,006 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 102 [2018-11-23 11:35:14,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:35:14,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 11:35:14,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 74 transitions. [2018-11-23 11:35:14,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 11:35:14,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 74 transitions. [2018-11-23 11:35:14,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 74 transitions. [2018-11-23 11:35:14,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:35:14,670 INFO L225 Difference]: With dead ends: 546 [2018-11-23 11:35:14,671 INFO L226 Difference]: Without dead ends: 335 [2018-11-23 11:35:14,672 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 222 GetRequests, 195 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 164 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=150, Invalid=606, Unknown=0, NotChecked=0, Total=756 [2018-11-23 11:35:14,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2018-11-23 11:35:15,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 312. [2018-11-23 11:35:15,730 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:35:15,730 INFO L82 GeneralOperation]: Start isEquivalent. First operand 335 states. Second operand 312 states. [2018-11-23 11:35:15,731 INFO L74 IsIncluded]: Start isIncluded. First operand 335 states. Second operand 312 states. [2018-11-23 11:35:15,731 INFO L87 Difference]: Start difference. First operand 335 states. Second operand 312 states. [2018-11-23 11:35:15,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:35:15,743 INFO L93 Difference]: Finished difference Result 335 states and 456 transitions. [2018-11-23 11:35:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 456 transitions. [2018-11-23 11:35:15,745 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:35:15,745 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:35:15,745 INFO L74 IsIncluded]: Start isIncluded. First operand 312 states. Second operand 335 states. [2018-11-23 11:35:15,745 INFO L87 Difference]: Start difference. First operand 312 states. Second operand 335 states. [2018-11-23 11:35:15,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:35:15,757 INFO L93 Difference]: Finished difference Result 335 states and 456 transitions. [2018-11-23 11:35:15,758 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 456 transitions. [2018-11-23 11:35:15,759 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:35:15,759 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:35:15,759 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:35:15,759 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:35:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2018-11-23 11:35:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 433 transitions. [2018-11-23 11:35:15,770 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 433 transitions. Word has length 102 [2018-11-23 11:35:15,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:35:15,771 INFO L480 AbstractCegarLoop]: Abstraction has 312 states and 433 transitions. [2018-11-23 11:35:15,771 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 11:35:15,771 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 433 transitions. [2018-11-23 11:35:15,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 11:35:15,773 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:35:15,773 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 6, 5, 5, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:35:15,773 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:35:15,773 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:35:15,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1077125809, now seen corresponding path program 7 times [2018-11-23 11:35:15,774 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:35:15,774 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:35:15,801 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 11:35:15,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:35:16,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:35:16,022 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:35:16,194 INFO L256 TraceCheckUtils]: 0: Hoare triple {11312#true} call ULTIMATE.init(); {11312#true} is VALID [2018-11-23 11:35:16,194 INFO L273 TraceCheckUtils]: 1: Hoare triple {11312#true} ~__BLAST_NONDET~0 := 0bv32; {11312#true} is VALID [2018-11-23 11:35:16,194 INFO L273 TraceCheckUtils]: 2: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,194 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11312#true} {11312#true} #77#return; {11312#true} is VALID [2018-11-23 11:35:16,195 INFO L256 TraceCheckUtils]: 4: Hoare triple {11312#true} call #t~ret7 := main(); {11312#true} is VALID [2018-11-23 11:35:16,195 INFO L273 TraceCheckUtils]: 5: Hoare triple {11312#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {11312#true} is VALID [2018-11-23 11:35:16,195 INFO L273 TraceCheckUtils]: 6: Hoare triple {11312#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {11312#true} is VALID [2018-11-23 11:35:16,195 INFO L273 TraceCheckUtils]: 7: Hoare triple {11312#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {11312#true} is VALID [2018-11-23 11:35:16,196 INFO L273 TraceCheckUtils]: 8: Hoare triple {11312#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {11312#true} is VALID [2018-11-23 11:35:16,196 INFO L273 TraceCheckUtils]: 9: Hoare triple {11312#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {11312#true} is VALID [2018-11-23 11:35:16,196 INFO L273 TraceCheckUtils]: 10: Hoare triple {11312#true} ~i~0 := 0bv32; {11347#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:35:16,197 INFO L273 TraceCheckUtils]: 11: Hoare triple {11347#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {11347#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:35:16,197 INFO L273 TraceCheckUtils]: 12: Hoare triple {11347#(= main_~i~0 (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {11347#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:35:16,197 INFO L273 TraceCheckUtils]: 13: Hoare triple {11347#(= main_~i~0 (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:16,198 INFO L273 TraceCheckUtils]: 14: Hoare triple {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:16,198 INFO L273 TraceCheckUtils]: 15: Hoare triple {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:16,198 INFO L273 TraceCheckUtils]: 16: Hoare triple {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~k~0, ~j~0); {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:16,199 INFO L256 TraceCheckUtils]: 17: Hoare triple {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,199 INFO L273 TraceCheckUtils]: 18: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,199 INFO L273 TraceCheckUtils]: 19: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,199 INFO L273 TraceCheckUtils]: 20: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,200 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {11312#true} {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #81#return; {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:16,201 INFO L273 TraceCheckUtils]: 22: Hoare triple {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:16,201 INFO L273 TraceCheckUtils]: 23: Hoare triple {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~k~0, ~j~0); {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:16,202 INFO L273 TraceCheckUtils]: 24: Hoare triple {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:16,202 INFO L273 TraceCheckUtils]: 25: Hoare triple {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:16,203 INFO L273 TraceCheckUtils]: 26: Hoare triple {11357#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,203 INFO L273 TraceCheckUtils]: 27: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,204 INFO L273 TraceCheckUtils]: 28: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,204 INFO L273 TraceCheckUtils]: 29: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~k~0, ~j~0); {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,205 INFO L256 TraceCheckUtils]: 30: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,205 INFO L273 TraceCheckUtils]: 31: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,205 INFO L273 TraceCheckUtils]: 32: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,205 INFO L273 TraceCheckUtils]: 33: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,206 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {11312#true} {11397#(= (_ bv2 32) main_~i~0)} #81#return; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,207 INFO L273 TraceCheckUtils]: 35: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,207 INFO L273 TraceCheckUtils]: 36: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~k~0, ~j~0); {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,207 INFO L256 TraceCheckUtils]: 37: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,207 INFO L273 TraceCheckUtils]: 38: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,208 INFO L273 TraceCheckUtils]: 39: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,208 INFO L273 TraceCheckUtils]: 40: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,209 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {11312#true} {11397#(= (_ bv2 32) main_~i~0)} #81#return; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,209 INFO L273 TraceCheckUtils]: 42: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,210 INFO L273 TraceCheckUtils]: 43: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !~bvslt32(~k~0, ~j~0); {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,210 INFO L273 TraceCheckUtils]: 44: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,211 INFO L273 TraceCheckUtils]: 45: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,211 INFO L273 TraceCheckUtils]: 46: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~k~0, ~j~0); {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,211 INFO L256 TraceCheckUtils]: 47: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,212 INFO L273 TraceCheckUtils]: 48: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,212 INFO L273 TraceCheckUtils]: 49: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,212 INFO L273 TraceCheckUtils]: 50: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,213 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {11312#true} {11397#(= (_ bv2 32) main_~i~0)} #81#return; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,213 INFO L273 TraceCheckUtils]: 52: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,214 INFO L273 TraceCheckUtils]: 53: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~k~0, ~j~0); {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,214 INFO L256 TraceCheckUtils]: 54: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,214 INFO L273 TraceCheckUtils]: 55: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,214 INFO L273 TraceCheckUtils]: 56: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,214 INFO L273 TraceCheckUtils]: 57: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,215 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {11312#true} {11397#(= (_ bv2 32) main_~i~0)} #81#return; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,215 INFO L273 TraceCheckUtils]: 59: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,215 INFO L273 TraceCheckUtils]: 60: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~k~0, ~j~0); {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,215 INFO L256 TraceCheckUtils]: 61: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,216 INFO L273 TraceCheckUtils]: 62: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,216 INFO L273 TraceCheckUtils]: 63: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,216 INFO L273 TraceCheckUtils]: 64: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,217 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {11312#true} {11397#(= (_ bv2 32) main_~i~0)} #81#return; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,217 INFO L273 TraceCheckUtils]: 66: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,218 INFO L273 TraceCheckUtils]: 67: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !~bvslt32(~k~0, ~j~0); {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,218 INFO L273 TraceCheckUtils]: 68: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,218 INFO L273 TraceCheckUtils]: 69: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {11397#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:16,219 INFO L273 TraceCheckUtils]: 70: Hoare triple {11397#(= (_ bv2 32) main_~i~0)} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {11530#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:16,219 INFO L273 TraceCheckUtils]: 71: Hoare triple {11530#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {11534#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:16,220 INFO L273 TraceCheckUtils]: 72: Hoare triple {11534#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11538#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)))} is VALID [2018-11-23 11:35:16,220 INFO L273 TraceCheckUtils]: 73: Hoare triple {11538#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)))} assume !!~bvslt32(~k~0, ~j~0); {11538#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)))} is VALID [2018-11-23 11:35:16,221 INFO L256 TraceCheckUtils]: 74: Hoare triple {11538#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,221 INFO L273 TraceCheckUtils]: 75: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,221 INFO L273 TraceCheckUtils]: 76: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,221 INFO L273 TraceCheckUtils]: 77: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,222 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {11312#true} {11538#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)))} #81#return; {11538#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)))} is VALID [2018-11-23 11:35:16,223 INFO L273 TraceCheckUtils]: 79: Hoare triple {11538#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= main_~j~0 (bvmul (_ bv2 32) main_~k~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11560#(and (= (bvadd main_~j~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)))} is VALID [2018-11-23 11:35:16,224 INFO L273 TraceCheckUtils]: 80: Hoare triple {11560#(and (= (bvadd main_~j~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)))} assume !~bvslt32(~k~0, ~j~0); {11313#false} is VALID [2018-11-23 11:35:16,224 INFO L273 TraceCheckUtils]: 81: Hoare triple {11313#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {11313#false} is VALID [2018-11-23 11:35:16,224 INFO L273 TraceCheckUtils]: 82: Hoare triple {11313#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11313#false} is VALID [2018-11-23 11:35:16,224 INFO L273 TraceCheckUtils]: 83: Hoare triple {11313#false} assume !~bvslt32(~k~0, ~j~0); {11313#false} is VALID [2018-11-23 11:35:16,225 INFO L273 TraceCheckUtils]: 84: Hoare triple {11313#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {11313#false} is VALID [2018-11-23 11:35:16,225 INFO L273 TraceCheckUtils]: 85: Hoare triple {11313#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11313#false} is VALID [2018-11-23 11:35:16,225 INFO L273 TraceCheckUtils]: 86: Hoare triple {11313#false} assume !!~bvslt32(~k~0, ~j~0); {11313#false} is VALID [2018-11-23 11:35:16,225 INFO L256 TraceCheckUtils]: 87: Hoare triple {11313#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11313#false} is VALID [2018-11-23 11:35:16,225 INFO L273 TraceCheckUtils]: 88: Hoare triple {11313#false} ~cond := #in~cond; {11313#false} is VALID [2018-11-23 11:35:16,226 INFO L273 TraceCheckUtils]: 89: Hoare triple {11313#false} assume !(0bv32 == ~cond); {11313#false} is VALID [2018-11-23 11:35:16,226 INFO L273 TraceCheckUtils]: 90: Hoare triple {11313#false} assume true; {11313#false} is VALID [2018-11-23 11:35:16,226 INFO L268 TraceCheckUtils]: 91: Hoare quadruple {11313#false} {11313#false} #81#return; {11313#false} is VALID [2018-11-23 11:35:16,226 INFO L273 TraceCheckUtils]: 92: Hoare triple {11313#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11313#false} is VALID [2018-11-23 11:35:16,226 INFO L273 TraceCheckUtils]: 93: Hoare triple {11313#false} assume !!~bvslt32(~k~0, ~j~0); {11313#false} is VALID [2018-11-23 11:35:16,227 INFO L256 TraceCheckUtils]: 94: Hoare triple {11313#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11313#false} is VALID [2018-11-23 11:35:16,227 INFO L273 TraceCheckUtils]: 95: Hoare triple {11313#false} ~cond := #in~cond; {11313#false} is VALID [2018-11-23 11:35:16,227 INFO L273 TraceCheckUtils]: 96: Hoare triple {11313#false} assume !(0bv32 == ~cond); {11313#false} is VALID [2018-11-23 11:35:16,227 INFO L273 TraceCheckUtils]: 97: Hoare triple {11313#false} assume true; {11313#false} is VALID [2018-11-23 11:35:16,227 INFO L268 TraceCheckUtils]: 98: Hoare quadruple {11313#false} {11313#false} #81#return; {11313#false} is VALID [2018-11-23 11:35:16,228 INFO L273 TraceCheckUtils]: 99: Hoare triple {11313#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11313#false} is VALID [2018-11-23 11:35:16,228 INFO L273 TraceCheckUtils]: 100: Hoare triple {11313#false} assume !!~bvslt32(~k~0, ~j~0); {11313#false} is VALID [2018-11-23 11:35:16,228 INFO L256 TraceCheckUtils]: 101: Hoare triple {11313#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11313#false} is VALID [2018-11-23 11:35:16,228 INFO L273 TraceCheckUtils]: 102: Hoare triple {11313#false} ~cond := #in~cond; {11313#false} is VALID [2018-11-23 11:35:16,228 INFO L273 TraceCheckUtils]: 103: Hoare triple {11313#false} assume 0bv32 == ~cond; {11313#false} is VALID [2018-11-23 11:35:16,228 INFO L273 TraceCheckUtils]: 104: Hoare triple {11313#false} assume !false; {11313#false} is VALID [2018-11-23 11:35:16,236 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 169 proven. 83 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2018-11-23 11:35:16,236 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:35:16,714 INFO L273 TraceCheckUtils]: 104: Hoare triple {11313#false} assume !false; {11313#false} is VALID [2018-11-23 11:35:16,714 INFO L273 TraceCheckUtils]: 103: Hoare triple {11313#false} assume 0bv32 == ~cond; {11313#false} is VALID [2018-11-23 11:35:16,714 INFO L273 TraceCheckUtils]: 102: Hoare triple {11313#false} ~cond := #in~cond; {11313#false} is VALID [2018-11-23 11:35:16,715 INFO L256 TraceCheckUtils]: 101: Hoare triple {11313#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11313#false} is VALID [2018-11-23 11:35:16,715 INFO L273 TraceCheckUtils]: 100: Hoare triple {11313#false} assume !!~bvslt32(~k~0, ~j~0); {11313#false} is VALID [2018-11-23 11:35:16,715 INFO L273 TraceCheckUtils]: 99: Hoare triple {11313#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11313#false} is VALID [2018-11-23 11:35:16,715 INFO L268 TraceCheckUtils]: 98: Hoare quadruple {11312#true} {11313#false} #81#return; {11313#false} is VALID [2018-11-23 11:35:16,716 INFO L273 TraceCheckUtils]: 97: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,716 INFO L273 TraceCheckUtils]: 96: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,716 INFO L273 TraceCheckUtils]: 95: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,716 INFO L256 TraceCheckUtils]: 94: Hoare triple {11313#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,716 INFO L273 TraceCheckUtils]: 93: Hoare triple {11313#false} assume !!~bvslt32(~k~0, ~j~0); {11313#false} is VALID [2018-11-23 11:35:16,716 INFO L273 TraceCheckUtils]: 92: Hoare triple {11313#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11313#false} is VALID [2018-11-23 11:35:16,717 INFO L268 TraceCheckUtils]: 91: Hoare quadruple {11312#true} {11313#false} #81#return; {11313#false} is VALID [2018-11-23 11:35:16,717 INFO L273 TraceCheckUtils]: 90: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,717 INFO L273 TraceCheckUtils]: 89: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,717 INFO L273 TraceCheckUtils]: 88: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,717 INFO L256 TraceCheckUtils]: 87: Hoare triple {11313#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,717 INFO L273 TraceCheckUtils]: 86: Hoare triple {11313#false} assume !!~bvslt32(~k~0, ~j~0); {11313#false} is VALID [2018-11-23 11:35:16,717 INFO L273 TraceCheckUtils]: 85: Hoare triple {11313#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11313#false} is VALID [2018-11-23 11:35:16,718 INFO L273 TraceCheckUtils]: 84: Hoare triple {11313#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {11313#false} is VALID [2018-11-23 11:35:16,718 INFO L273 TraceCheckUtils]: 83: Hoare triple {11313#false} assume !~bvslt32(~k~0, ~j~0); {11313#false} is VALID [2018-11-23 11:35:16,718 INFO L273 TraceCheckUtils]: 82: Hoare triple {11313#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11313#false} is VALID [2018-11-23 11:35:16,718 INFO L273 TraceCheckUtils]: 81: Hoare triple {11313#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {11313#false} is VALID [2018-11-23 11:35:16,719 INFO L273 TraceCheckUtils]: 80: Hoare triple {11708#(bvslt main_~k~0 main_~j~0)} assume !~bvslt32(~k~0, ~j~0); {11313#false} is VALID [2018-11-23 11:35:16,719 INFO L273 TraceCheckUtils]: 79: Hoare triple {11712#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11708#(bvslt main_~k~0 main_~j~0)} is VALID [2018-11-23 11:35:16,720 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {11312#true} {11712#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} #81#return; {11712#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} is VALID [2018-11-23 11:35:16,720 INFO L273 TraceCheckUtils]: 77: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,720 INFO L273 TraceCheckUtils]: 76: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,720 INFO L273 TraceCheckUtils]: 75: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,720 INFO L256 TraceCheckUtils]: 74: Hoare triple {11712#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,721 INFO L273 TraceCheckUtils]: 73: Hoare triple {11712#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} assume !!~bvslt32(~k~0, ~j~0); {11712#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} is VALID [2018-11-23 11:35:16,722 INFO L273 TraceCheckUtils]: 72: Hoare triple {11734#(bvslt (bvadd main_~i~0 (_ bv1 32)) main_~j~0)} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11712#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} is VALID [2018-11-23 11:35:16,724 INFO L273 TraceCheckUtils]: 71: Hoare triple {11738#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {11734#(bvslt (bvadd main_~i~0 (_ bv1 32)) main_~j~0)} is VALID [2018-11-23 11:35:16,749 INFO L273 TraceCheckUtils]: 70: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {11738#(bvslt (bvadd main_~i~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~i~0))} is VALID [2018-11-23 11:35:16,749 INFO L273 TraceCheckUtils]: 69: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,750 INFO L273 TraceCheckUtils]: 68: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,750 INFO L273 TraceCheckUtils]: 67: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !~bvslt32(~k~0, ~j~0); {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,750 INFO L273 TraceCheckUtils]: 66: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,751 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {11312#true} {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #81#return; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,751 INFO L273 TraceCheckUtils]: 64: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,752 INFO L273 TraceCheckUtils]: 63: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,752 INFO L273 TraceCheckUtils]: 62: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,752 INFO L256 TraceCheckUtils]: 61: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,752 INFO L273 TraceCheckUtils]: 60: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~k~0, ~j~0); {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,753 INFO L273 TraceCheckUtils]: 59: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,754 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {11312#true} {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #81#return; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,754 INFO L273 TraceCheckUtils]: 57: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,754 INFO L273 TraceCheckUtils]: 56: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,754 INFO L273 TraceCheckUtils]: 55: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,755 INFO L256 TraceCheckUtils]: 54: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,755 INFO L273 TraceCheckUtils]: 53: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~k~0, ~j~0); {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,756 INFO L273 TraceCheckUtils]: 52: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,757 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {11312#true} {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #81#return; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,757 INFO L273 TraceCheckUtils]: 50: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,758 INFO L273 TraceCheckUtils]: 49: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,758 INFO L273 TraceCheckUtils]: 48: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,758 INFO L256 TraceCheckUtils]: 47: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,759 INFO L273 TraceCheckUtils]: 46: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~k~0, ~j~0); {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,759 INFO L273 TraceCheckUtils]: 45: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,760 INFO L273 TraceCheckUtils]: 44: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,760 INFO L273 TraceCheckUtils]: 43: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !~bvslt32(~k~0, ~j~0); {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,761 INFO L273 TraceCheckUtils]: 42: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,761 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {11312#true} {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #81#return; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,761 INFO L273 TraceCheckUtils]: 40: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,762 INFO L273 TraceCheckUtils]: 39: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,762 INFO L273 TraceCheckUtils]: 38: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,762 INFO L256 TraceCheckUtils]: 37: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,763 INFO L273 TraceCheckUtils]: 36: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~k~0, ~j~0); {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,763 INFO L273 TraceCheckUtils]: 35: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,764 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {11312#true} {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} #81#return; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,764 INFO L273 TraceCheckUtils]: 33: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,765 INFO L273 TraceCheckUtils]: 32: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,765 INFO L273 TraceCheckUtils]: 31: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,765 INFO L256 TraceCheckUtils]: 30: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,765 INFO L273 TraceCheckUtils]: 29: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~k~0, ~j~0); {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,766 INFO L273 TraceCheckUtils]: 28: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,766 INFO L273 TraceCheckUtils]: 27: Hoare triple {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,790 INFO L273 TraceCheckUtils]: 26: Hoare triple {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {11742#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv2 32)))} is VALID [2018-11-23 11:35:16,791 INFO L273 TraceCheckUtils]: 25: Hoare triple {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:35:16,791 INFO L273 TraceCheckUtils]: 24: Hoare triple {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:35:16,792 INFO L273 TraceCheckUtils]: 23: Hoare triple {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} assume !~bvslt32(~k~0, ~j~0); {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:35:16,792 INFO L273 TraceCheckUtils]: 22: Hoare triple {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:35:16,793 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {11312#true} {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} #81#return; {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:35:16,793 INFO L273 TraceCheckUtils]: 20: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,793 INFO L273 TraceCheckUtils]: 19: Hoare triple {11312#true} assume !(0bv32 == ~cond); {11312#true} is VALID [2018-11-23 11:35:16,793 INFO L273 TraceCheckUtils]: 18: Hoare triple {11312#true} ~cond := #in~cond; {11312#true} is VALID [2018-11-23 11:35:16,793 INFO L256 TraceCheckUtils]: 17: Hoare triple {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {11312#true} is VALID [2018-11-23 11:35:16,794 INFO L273 TraceCheckUtils]: 16: Hoare triple {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} assume !!~bvslt32(~k~0, ~j~0); {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:35:16,794 INFO L273 TraceCheckUtils]: 15: Hoare triple {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:35:16,795 INFO L273 TraceCheckUtils]: 14: Hoare triple {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:35:16,810 INFO L273 TraceCheckUtils]: 13: Hoare triple {11915#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv6 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {11875#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv4 32)))} is VALID [2018-11-23 11:35:16,811 INFO L273 TraceCheckUtils]: 12: Hoare triple {11915#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv6 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {11915#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv6 32)))} is VALID [2018-11-23 11:35:16,811 INFO L273 TraceCheckUtils]: 11: Hoare triple {11915#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv6 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {11915#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv6 32)))} is VALID [2018-11-23 11:35:16,812 INFO L273 TraceCheckUtils]: 10: Hoare triple {11312#true} ~i~0 := 0bv32; {11915#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv6 32)))} is VALID [2018-11-23 11:35:16,812 INFO L273 TraceCheckUtils]: 9: Hoare triple {11312#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {11312#true} is VALID [2018-11-23 11:35:16,812 INFO L273 TraceCheckUtils]: 8: Hoare triple {11312#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {11312#true} is VALID [2018-11-23 11:35:16,812 INFO L273 TraceCheckUtils]: 7: Hoare triple {11312#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {11312#true} is VALID [2018-11-23 11:35:16,812 INFO L273 TraceCheckUtils]: 6: Hoare triple {11312#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {11312#true} is VALID [2018-11-23 11:35:16,813 INFO L273 TraceCheckUtils]: 5: Hoare triple {11312#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {11312#true} is VALID [2018-11-23 11:35:16,813 INFO L256 TraceCheckUtils]: 4: Hoare triple {11312#true} call #t~ret7 := main(); {11312#true} is VALID [2018-11-23 11:35:16,813 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11312#true} {11312#true} #77#return; {11312#true} is VALID [2018-11-23 11:35:16,813 INFO L273 TraceCheckUtils]: 2: Hoare triple {11312#true} assume true; {11312#true} is VALID [2018-11-23 11:35:16,813 INFO L273 TraceCheckUtils]: 1: Hoare triple {11312#true} ~__BLAST_NONDET~0 := 0bv32; {11312#true} is VALID [2018-11-23 11:35:16,813 INFO L256 TraceCheckUtils]: 0: Hoare triple {11312#true} call ULTIMATE.init(); {11312#true} is VALID [2018-11-23 11:35:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 117 proven. 83 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-11-23 11:35:16,831 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:35:16,831 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2018-11-23 11:35:16,832 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 105 [2018-11-23 11:35:16,833 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:35:16,833 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 11:35:17,042 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:35:17,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 11:35:17,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 11:35:17,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=188, Unknown=0, NotChecked=0, Total=240 [2018-11-23 11:35:17,043 INFO L87 Difference]: Start difference. First operand 312 states and 433 transitions. Second operand 16 states. [2018-11-23 11:35:20,485 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 14 [2018-11-23 11:35:20,699 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 17 [2018-11-23 11:35:20,894 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 18 [2018-11-23 11:35:21,319 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 16 [2018-11-23 11:35:22,466 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 18 [2018-11-23 11:35:26,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:35:26,671 INFO L93 Difference]: Finished difference Result 672 states and 972 transitions. [2018-11-23 11:35:26,671 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-23 11:35:26,671 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 105 [2018-11-23 11:35:26,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:35:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 11:35:26,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 216 transitions. [2018-11-23 11:35:26,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 11:35:26,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 216 transitions. [2018-11-23 11:35:26,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 216 transitions. [2018-11-23 11:35:27,636 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:35:27,656 INFO L225 Difference]: With dead ends: 672 [2018-11-23 11:35:27,656 INFO L226 Difference]: Without dead ends: 469 [2018-11-23 11:35:27,658 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 748 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=646, Invalid=2006, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 11:35:27,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2018-11-23 11:35:28,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 410. [2018-11-23 11:35:28,943 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:35:28,943 INFO L82 GeneralOperation]: Start isEquivalent. First operand 469 states. Second operand 410 states. [2018-11-23 11:35:28,943 INFO L74 IsIncluded]: Start isIncluded. First operand 469 states. Second operand 410 states. [2018-11-23 11:35:28,943 INFO L87 Difference]: Start difference. First operand 469 states. Second operand 410 states. [2018-11-23 11:35:28,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:35:28,965 INFO L93 Difference]: Finished difference Result 469 states and 676 transitions. [2018-11-23 11:35:28,965 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 676 transitions. [2018-11-23 11:35:28,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:35:28,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:35:28,968 INFO L74 IsIncluded]: Start isIncluded. First operand 410 states. Second operand 469 states. [2018-11-23 11:35:28,968 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 469 states. [2018-11-23 11:35:28,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:35:28,990 INFO L93 Difference]: Finished difference Result 469 states and 676 transitions. [2018-11-23 11:35:28,990 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 676 transitions. [2018-11-23 11:35:28,992 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:35:28,992 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:35:28,992 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:35:28,992 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:35:28,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 410 states. [2018-11-23 11:35:29,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 410 states and 585 transitions. [2018-11-23 11:35:29,010 INFO L78 Accepts]: Start accepts. Automaton has 410 states and 585 transitions. Word has length 105 [2018-11-23 11:35:29,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:35:29,010 INFO L480 AbstractCegarLoop]: Abstraction has 410 states and 585 transitions. [2018-11-23 11:35:29,010 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 11:35:29,011 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 585 transitions. [2018-11-23 11:35:29,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 11:35:29,012 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:35:29,013 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 14, 13, 13, 13, 13, 6, 5, 5, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:35:29,013 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:35:29,013 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:35:29,013 INFO L82 PathProgramCache]: Analyzing trace with hash 69317489, now seen corresponding path program 8 times [2018-11-23 11:35:29,014 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:35:29,014 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 15 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 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:35:29,040 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:35:29,311 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:35:29,312 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:35:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:35:29,412 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:35:30,401 INFO L256 TraceCheckUtils]: 0: Hoare triple {14726#true} call ULTIMATE.init(); {14726#true} is VALID [2018-11-23 11:35:30,401 INFO L273 TraceCheckUtils]: 1: Hoare triple {14726#true} ~__BLAST_NONDET~0 := 0bv32; {14726#true} is VALID [2018-11-23 11:35:30,401 INFO L273 TraceCheckUtils]: 2: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,401 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14726#true} {14726#true} #77#return; {14726#true} is VALID [2018-11-23 11:35:30,401 INFO L256 TraceCheckUtils]: 4: Hoare triple {14726#true} call #t~ret7 := main(); {14726#true} is VALID [2018-11-23 11:35:30,402 INFO L273 TraceCheckUtils]: 5: Hoare triple {14726#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {14726#true} is VALID [2018-11-23 11:35:30,402 INFO L273 TraceCheckUtils]: 6: Hoare triple {14726#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {14726#true} is VALID [2018-11-23 11:35:30,402 INFO L273 TraceCheckUtils]: 7: Hoare triple {14726#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {14726#true} is VALID [2018-11-23 11:35:30,402 INFO L273 TraceCheckUtils]: 8: Hoare triple {14726#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {14726#true} is VALID [2018-11-23 11:35:30,402 INFO L273 TraceCheckUtils]: 9: Hoare triple {14726#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {14726#true} is VALID [2018-11-23 11:35:30,402 INFO L273 TraceCheckUtils]: 10: Hoare triple {14726#true} ~i~0 := 0bv32; {14761#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:35:30,403 INFO L273 TraceCheckUtils]: 11: Hoare triple {14761#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {14761#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:35:30,403 INFO L273 TraceCheckUtils]: 12: Hoare triple {14761#(= main_~i~0 (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {14761#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-23 11:35:30,403 INFO L273 TraceCheckUtils]: 13: Hoare triple {14761#(= main_~i~0 (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:30,404 INFO L273 TraceCheckUtils]: 14: Hoare triple {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:30,404 INFO L273 TraceCheckUtils]: 15: Hoare triple {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:30,404 INFO L273 TraceCheckUtils]: 16: Hoare triple {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvslt32(~k~0, ~j~0); {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:30,405 INFO L256 TraceCheckUtils]: 17: Hoare triple {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,405 INFO L273 TraceCheckUtils]: 18: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,405 INFO L273 TraceCheckUtils]: 19: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,405 INFO L273 TraceCheckUtils]: 20: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,406 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {14726#true} {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #81#return; {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:30,407 INFO L273 TraceCheckUtils]: 22: Hoare triple {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:30,407 INFO L273 TraceCheckUtils]: 23: Hoare triple {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~k~0, ~j~0); {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:30,408 INFO L273 TraceCheckUtils]: 24: Hoare triple {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:30,408 INFO L273 TraceCheckUtils]: 25: Hoare triple {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:30,409 INFO L273 TraceCheckUtils]: 26: Hoare triple {14771#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,409 INFO L273 TraceCheckUtils]: 27: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,410 INFO L273 TraceCheckUtils]: 28: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,410 INFO L273 TraceCheckUtils]: 29: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~k~0, ~j~0); {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,411 INFO L256 TraceCheckUtils]: 30: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,411 INFO L273 TraceCheckUtils]: 31: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,411 INFO L273 TraceCheckUtils]: 32: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,411 INFO L273 TraceCheckUtils]: 33: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,412 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {14726#true} {14811#(= (_ bv2 32) main_~i~0)} #81#return; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,413 INFO L273 TraceCheckUtils]: 35: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,413 INFO L273 TraceCheckUtils]: 36: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~k~0, ~j~0); {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,413 INFO L256 TraceCheckUtils]: 37: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,414 INFO L273 TraceCheckUtils]: 38: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,414 INFO L273 TraceCheckUtils]: 39: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,414 INFO L273 TraceCheckUtils]: 40: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,415 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {14726#true} {14811#(= (_ bv2 32) main_~i~0)} #81#return; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,415 INFO L273 TraceCheckUtils]: 42: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,416 INFO L273 TraceCheckUtils]: 43: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !~bvslt32(~k~0, ~j~0); {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,416 INFO L273 TraceCheckUtils]: 44: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,416 INFO L273 TraceCheckUtils]: 45: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,417 INFO L273 TraceCheckUtils]: 46: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~k~0, ~j~0); {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,417 INFO L256 TraceCheckUtils]: 47: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,417 INFO L273 TraceCheckUtils]: 48: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,417 INFO L273 TraceCheckUtils]: 49: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,417 INFO L273 TraceCheckUtils]: 50: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,418 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {14726#true} {14811#(= (_ bv2 32) main_~i~0)} #81#return; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,418 INFO L273 TraceCheckUtils]: 52: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,418 INFO L273 TraceCheckUtils]: 53: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~k~0, ~j~0); {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,418 INFO L256 TraceCheckUtils]: 54: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,419 INFO L273 TraceCheckUtils]: 55: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,419 INFO L273 TraceCheckUtils]: 56: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,419 INFO L273 TraceCheckUtils]: 57: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,420 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {14726#true} {14811#(= (_ bv2 32) main_~i~0)} #81#return; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,420 INFO L273 TraceCheckUtils]: 59: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,421 INFO L273 TraceCheckUtils]: 60: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !!~bvslt32(~k~0, ~j~0); {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,421 INFO L256 TraceCheckUtils]: 61: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,421 INFO L273 TraceCheckUtils]: 62: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,421 INFO L273 TraceCheckUtils]: 63: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,422 INFO L273 TraceCheckUtils]: 64: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,423 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {14726#true} {14811#(= (_ bv2 32) main_~i~0)} #81#return; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,423 INFO L273 TraceCheckUtils]: 66: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,424 INFO L273 TraceCheckUtils]: 67: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !~bvslt32(~k~0, ~j~0); {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,424 INFO L273 TraceCheckUtils]: 68: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,425 INFO L273 TraceCheckUtils]: 69: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {14811#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-23 11:35:30,425 INFO L273 TraceCheckUtils]: 70: Hoare triple {14811#(= (_ bv2 32) main_~i~0)} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {14944#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:35:30,426 INFO L273 TraceCheckUtils]: 71: Hoare triple {14944#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,427 INFO L273 TraceCheckUtils]: 72: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,428 INFO L273 TraceCheckUtils]: 73: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} assume !!~bvslt32(~k~0, ~j~0); {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,428 INFO L256 TraceCheckUtils]: 74: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,428 INFO L273 TraceCheckUtils]: 75: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,428 INFO L273 TraceCheckUtils]: 76: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,429 INFO L273 TraceCheckUtils]: 77: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,430 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {14726#true} {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} #81#return; {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,431 INFO L273 TraceCheckUtils]: 79: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,431 INFO L273 TraceCheckUtils]: 80: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} assume !!~bvslt32(~k~0, ~j~0); {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,432 INFO L256 TraceCheckUtils]: 81: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,432 INFO L273 TraceCheckUtils]: 82: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,432 INFO L273 TraceCheckUtils]: 83: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,432 INFO L273 TraceCheckUtils]: 84: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,433 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {14726#true} {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} #81#return; {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,433 INFO L273 TraceCheckUtils]: 86: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,433 INFO L273 TraceCheckUtils]: 87: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} assume !!~bvslt32(~k~0, ~j~0); {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,434 INFO L256 TraceCheckUtils]: 88: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,434 INFO L273 TraceCheckUtils]: 89: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,434 INFO L273 TraceCheckUtils]: 90: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,434 INFO L273 TraceCheckUtils]: 91: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,435 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {14726#true} {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} #81#return; {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,436 INFO L273 TraceCheckUtils]: 93: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,436 INFO L273 TraceCheckUtils]: 94: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} assume !~bvslt32(~k~0, ~j~0); {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} is VALID [2018-11-23 11:35:30,437 INFO L273 TraceCheckUtils]: 95: Hoare triple {14948#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {15021#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0))} is VALID [2018-11-23 11:35:30,437 INFO L273 TraceCheckUtils]: 96: Hoare triple {15021#(and (= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)) main_~j~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {15025#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~k~0)))} is VALID [2018-11-23 11:35:30,438 INFO L273 TraceCheckUtils]: 97: Hoare triple {15025#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~k~0)))} assume !!~bvslt32(~k~0, ~j~0); {15025#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~k~0)))} is VALID [2018-11-23 11:35:30,438 INFO L256 TraceCheckUtils]: 98: Hoare triple {15025#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~k~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,438 INFO L273 TraceCheckUtils]: 99: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,438 INFO L273 TraceCheckUtils]: 100: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,438 INFO L273 TraceCheckUtils]: 101: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,439 INFO L268 TraceCheckUtils]: 102: Hoare quadruple {14726#true} {15025#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~k~0)))} #81#return; {15025#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~k~0)))} is VALID [2018-11-23 11:35:30,442 INFO L273 TraceCheckUtils]: 103: Hoare triple {15025#(and (= (bvadd main_~k~0 (_ bv4294967293 32)) (_ bv0 32)) (= (bvadd main_~j~0 (_ bv4294967295 32)) (bvmul (_ bv2 32) main_~k~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15047#(and (= (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)))} is VALID [2018-11-23 11:35:30,443 INFO L273 TraceCheckUtils]: 104: Hoare triple {15047#(and (= (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~j~0); {15047#(and (= (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)))} is VALID [2018-11-23 11:35:30,443 INFO L256 TraceCheckUtils]: 105: Hoare triple {15047#(and (= (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:30,443 INFO L273 TraceCheckUtils]: 106: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:30,443 INFO L273 TraceCheckUtils]: 107: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:30,443 INFO L273 TraceCheckUtils]: 108: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:30,460 INFO L268 TraceCheckUtils]: 109: Hoare quadruple {14726#true} {15047#(and (= (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)))} #81#return; {15047#(and (= (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)))} is VALID [2018-11-23 11:35:30,462 INFO L273 TraceCheckUtils]: 110: Hoare triple {15047#(and (= (bvadd main_~j~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~k~0)) (= (bvadd main_~k~0 (_ bv4294967292 32)) (_ bv0 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15069#(and (= (bvadd (bvmul (_ bv2 32) main_~k~0) (_ bv4294967293 32)) main_~j~0) (= (bvadd main_~k~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-23 11:35:30,463 INFO L273 TraceCheckUtils]: 111: Hoare triple {15069#(and (= (bvadd (bvmul (_ bv2 32) main_~k~0) (_ bv4294967293 32)) main_~j~0) (= (bvadd main_~k~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !~bvslt32(~k~0, ~j~0); {14727#false} is VALID [2018-11-23 11:35:30,463 INFO L273 TraceCheckUtils]: 112: Hoare triple {14727#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {14727#false} is VALID [2018-11-23 11:35:30,463 INFO L273 TraceCheckUtils]: 113: Hoare triple {14727#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {14727#false} is VALID [2018-11-23 11:35:30,463 INFO L273 TraceCheckUtils]: 114: Hoare triple {14727#false} assume !!~bvslt32(~k~0, ~j~0); {14727#false} is VALID [2018-11-23 11:35:30,463 INFO L256 TraceCheckUtils]: 115: Hoare triple {14727#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14727#false} is VALID [2018-11-23 11:35:30,463 INFO L273 TraceCheckUtils]: 116: Hoare triple {14727#false} ~cond := #in~cond; {14727#false} is VALID [2018-11-23 11:35:30,464 INFO L273 TraceCheckUtils]: 117: Hoare triple {14727#false} assume !(0bv32 == ~cond); {14727#false} is VALID [2018-11-23 11:35:30,464 INFO L273 TraceCheckUtils]: 118: Hoare triple {14727#false} assume true; {14727#false} is VALID [2018-11-23 11:35:30,464 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {14727#false} {14727#false} #81#return; {14727#false} is VALID [2018-11-23 11:35:30,464 INFO L273 TraceCheckUtils]: 120: Hoare triple {14727#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14727#false} is VALID [2018-11-23 11:35:30,464 INFO L273 TraceCheckUtils]: 121: Hoare triple {14727#false} assume !!~bvslt32(~k~0, ~j~0); {14727#false} is VALID [2018-11-23 11:35:30,464 INFO L256 TraceCheckUtils]: 122: Hoare triple {14727#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14727#false} is VALID [2018-11-23 11:35:30,464 INFO L273 TraceCheckUtils]: 123: Hoare triple {14727#false} ~cond := #in~cond; {14727#false} is VALID [2018-11-23 11:35:30,464 INFO L273 TraceCheckUtils]: 124: Hoare triple {14727#false} assume !(0bv32 == ~cond); {14727#false} is VALID [2018-11-23 11:35:30,465 INFO L273 TraceCheckUtils]: 125: Hoare triple {14727#false} assume true; {14727#false} is VALID [2018-11-23 11:35:30,465 INFO L268 TraceCheckUtils]: 126: Hoare quadruple {14727#false} {14727#false} #81#return; {14727#false} is VALID [2018-11-23 11:35:30,465 INFO L273 TraceCheckUtils]: 127: Hoare triple {14727#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14727#false} is VALID [2018-11-23 11:35:30,465 INFO L273 TraceCheckUtils]: 128: Hoare triple {14727#false} assume !!~bvslt32(~k~0, ~j~0); {14727#false} is VALID [2018-11-23 11:35:30,465 INFO L256 TraceCheckUtils]: 129: Hoare triple {14727#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14727#false} is VALID [2018-11-23 11:35:30,465 INFO L273 TraceCheckUtils]: 130: Hoare triple {14727#false} ~cond := #in~cond; {14727#false} is VALID [2018-11-23 11:35:30,465 INFO L273 TraceCheckUtils]: 131: Hoare triple {14727#false} assume 0bv32 == ~cond; {14727#false} is VALID [2018-11-23 11:35:30,465 INFO L273 TraceCheckUtils]: 132: Hoare triple {14727#false} assume !false; {14727#false} is VALID [2018-11-23 11:35:30,480 INFO L134 CoverageAnalysis]: Checked inductivity of 733 backedges. 225 proven. 214 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2018-11-23 11:35:30,480 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:35:31,203 INFO L273 TraceCheckUtils]: 132: Hoare triple {14727#false} assume !false; {14727#false} is VALID [2018-11-23 11:35:31,203 INFO L273 TraceCheckUtils]: 131: Hoare triple {14727#false} assume 0bv32 == ~cond; {14727#false} is VALID [2018-11-23 11:35:31,203 INFO L273 TraceCheckUtils]: 130: Hoare triple {14727#false} ~cond := #in~cond; {14727#false} is VALID [2018-11-23 11:35:31,203 INFO L256 TraceCheckUtils]: 129: Hoare triple {14727#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14727#false} is VALID [2018-11-23 11:35:31,203 INFO L273 TraceCheckUtils]: 128: Hoare triple {14727#false} assume !!~bvslt32(~k~0, ~j~0); {14727#false} is VALID [2018-11-23 11:35:31,204 INFO L273 TraceCheckUtils]: 127: Hoare triple {14727#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14727#false} is VALID [2018-11-23 11:35:31,204 INFO L268 TraceCheckUtils]: 126: Hoare quadruple {14726#true} {14727#false} #81#return; {14727#false} is VALID [2018-11-23 11:35:31,204 INFO L273 TraceCheckUtils]: 125: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,204 INFO L273 TraceCheckUtils]: 124: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,204 INFO L273 TraceCheckUtils]: 123: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,204 INFO L256 TraceCheckUtils]: 122: Hoare triple {14727#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,204 INFO L273 TraceCheckUtils]: 121: Hoare triple {14727#false} assume !!~bvslt32(~k~0, ~j~0); {14727#false} is VALID [2018-11-23 11:35:31,204 INFO L273 TraceCheckUtils]: 120: Hoare triple {14727#false} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {14727#false} is VALID [2018-11-23 11:35:31,205 INFO L268 TraceCheckUtils]: 119: Hoare quadruple {14726#true} {14727#false} #81#return; {14727#false} is VALID [2018-11-23 11:35:31,205 INFO L273 TraceCheckUtils]: 118: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,205 INFO L273 TraceCheckUtils]: 117: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,205 INFO L273 TraceCheckUtils]: 116: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,205 INFO L256 TraceCheckUtils]: 115: Hoare triple {14727#false} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,205 INFO L273 TraceCheckUtils]: 114: Hoare triple {14727#false} assume !!~bvslt32(~k~0, ~j~0); {14727#false} is VALID [2018-11-23 11:35:31,205 INFO L273 TraceCheckUtils]: 113: Hoare triple {14727#false} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {14727#false} is VALID [2018-11-23 11:35:31,205 INFO L273 TraceCheckUtils]: 112: Hoare triple {14727#false} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {14727#false} is VALID [2018-11-23 11:35:31,206 INFO L273 TraceCheckUtils]: 111: Hoare triple {15199#(bvslt main_~k~0 main_~j~0)} assume !~bvslt32(~k~0, ~j~0); {14727#false} is VALID [2018-11-23 11:35:31,206 INFO L273 TraceCheckUtils]: 110: Hoare triple {15203#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15199#(bvslt main_~k~0 main_~j~0)} is VALID [2018-11-23 11:35:31,207 INFO L268 TraceCheckUtils]: 109: Hoare quadruple {14726#true} {15203#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} #81#return; {15203#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} is VALID [2018-11-23 11:35:31,207 INFO L273 TraceCheckUtils]: 108: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,207 INFO L273 TraceCheckUtils]: 107: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,207 INFO L273 TraceCheckUtils]: 106: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,207 INFO L256 TraceCheckUtils]: 105: Hoare triple {15203#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,208 INFO L273 TraceCheckUtils]: 104: Hoare triple {15203#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} assume !!~bvslt32(~k~0, ~j~0); {15203#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} is VALID [2018-11-23 11:35:31,236 INFO L273 TraceCheckUtils]: 103: Hoare triple {15225#(bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15203#(bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)} is VALID [2018-11-23 11:35:31,237 INFO L268 TraceCheckUtils]: 102: Hoare quadruple {14726#true} {15225#(bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)} #81#return; {15225#(bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)} is VALID [2018-11-23 11:35:31,237 INFO L273 TraceCheckUtils]: 101: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,237 INFO L273 TraceCheckUtils]: 100: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,237 INFO L273 TraceCheckUtils]: 99: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,237 INFO L256 TraceCheckUtils]: 98: Hoare triple {15225#(bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,238 INFO L273 TraceCheckUtils]: 97: Hoare triple {15225#(bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)} assume !!~bvslt32(~k~0, ~j~0); {15225#(bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)} is VALID [2018-11-23 11:35:31,238 INFO L273 TraceCheckUtils]: 96: Hoare triple {15247#(bvslt (bvadd main_~i~0 (_ bv2 32)) main_~j~0)} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {15225#(bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)} is VALID [2018-11-23 11:35:31,238 INFO L273 TraceCheckUtils]: 95: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {15247#(bvslt (bvadd main_~i~0 (_ bv2 32)) main_~j~0)} is VALID [2018-11-23 11:35:31,239 INFO L273 TraceCheckUtils]: 94: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} assume !~bvslt32(~k~0, ~j~0); {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,239 INFO L273 TraceCheckUtils]: 93: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,240 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {14726#true} {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} #81#return; {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,240 INFO L273 TraceCheckUtils]: 91: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,241 INFO L273 TraceCheckUtils]: 90: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,241 INFO L273 TraceCheckUtils]: 89: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,241 INFO L256 TraceCheckUtils]: 88: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,242 INFO L273 TraceCheckUtils]: 87: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} assume !!~bvslt32(~k~0, ~j~0); {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,242 INFO L273 TraceCheckUtils]: 86: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,243 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {14726#true} {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} #81#return; {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,243 INFO L273 TraceCheckUtils]: 84: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,243 INFO L273 TraceCheckUtils]: 83: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,243 INFO L273 TraceCheckUtils]: 82: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,243 INFO L256 TraceCheckUtils]: 81: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,244 INFO L273 TraceCheckUtils]: 80: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} assume !!~bvslt32(~k~0, ~j~0); {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,244 INFO L273 TraceCheckUtils]: 79: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,245 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {14726#true} {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} #81#return; {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,245 INFO L273 TraceCheckUtils]: 77: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,245 INFO L273 TraceCheckUtils]: 76: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,246 INFO L273 TraceCheckUtils]: 75: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,246 INFO L256 TraceCheckUtils]: 74: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,246 INFO L273 TraceCheckUtils]: 73: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} assume !!~bvslt32(~k~0, ~j~0); {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,247 INFO L273 TraceCheckUtils]: 72: Hoare triple {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,249 INFO L273 TraceCheckUtils]: 71: Hoare triple {15324#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {15251#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd main_~j~0 (_ bv1 32)))} is VALID [2018-11-23 11:35:31,274 INFO L273 TraceCheckUtils]: 70: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {15324#(bvslt (bvadd main_~i~0 (_ bv2 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv1 32)))} is VALID [2018-11-23 11:35:31,274 INFO L273 TraceCheckUtils]: 69: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,275 INFO L273 TraceCheckUtils]: 68: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,275 INFO L273 TraceCheckUtils]: 67: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !~bvslt32(~k~0, ~j~0); {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,275 INFO L273 TraceCheckUtils]: 66: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,276 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {14726#true} {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #81#return; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,277 INFO L273 TraceCheckUtils]: 64: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,277 INFO L273 TraceCheckUtils]: 63: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,277 INFO L273 TraceCheckUtils]: 62: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,277 INFO L256 TraceCheckUtils]: 61: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,278 INFO L273 TraceCheckUtils]: 60: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~k~0, ~j~0); {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,278 INFO L273 TraceCheckUtils]: 59: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,279 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {14726#true} {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #81#return; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,279 INFO L273 TraceCheckUtils]: 57: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,279 INFO L273 TraceCheckUtils]: 56: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,279 INFO L273 TraceCheckUtils]: 55: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,279 INFO L256 TraceCheckUtils]: 54: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,280 INFO L273 TraceCheckUtils]: 53: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~k~0, ~j~0); {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,280 INFO L273 TraceCheckUtils]: 52: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,281 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {14726#true} {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #81#return; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,281 INFO L273 TraceCheckUtils]: 50: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,281 INFO L273 TraceCheckUtils]: 49: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,281 INFO L273 TraceCheckUtils]: 48: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,281 INFO L256 TraceCheckUtils]: 47: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,282 INFO L273 TraceCheckUtils]: 46: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~k~0, ~j~0); {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,282 INFO L273 TraceCheckUtils]: 45: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,283 INFO L273 TraceCheckUtils]: 44: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,283 INFO L273 TraceCheckUtils]: 43: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !~bvslt32(~k~0, ~j~0); {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,284 INFO L273 TraceCheckUtils]: 42: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,284 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {14726#true} {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #81#return; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,284 INFO L273 TraceCheckUtils]: 40: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,284 INFO L273 TraceCheckUtils]: 39: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,285 INFO L273 TraceCheckUtils]: 38: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,285 INFO L256 TraceCheckUtils]: 37: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,285 INFO L273 TraceCheckUtils]: 36: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~k~0, ~j~0); {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,285 INFO L273 TraceCheckUtils]: 35: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,286 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {14726#true} {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} #81#return; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,286 INFO L273 TraceCheckUtils]: 33: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,286 INFO L273 TraceCheckUtils]: 32: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,286 INFO L273 TraceCheckUtils]: 31: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,287 INFO L256 TraceCheckUtils]: 30: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,287 INFO L273 TraceCheckUtils]: 29: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~k~0, ~j~0); {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,287 INFO L273 TraceCheckUtils]: 28: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,288 INFO L273 TraceCheckUtils]: 27: Hoare triple {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,311 INFO L273 TraceCheckUtils]: 26: Hoare triple {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {15328#(bvslt (bvadd main_~i~0 (_ bv3 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv3 32)))} is VALID [2018-11-23 11:35:31,312 INFO L273 TraceCheckUtils]: 25: Hoare triple {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} is VALID [2018-11-23 11:35:31,312 INFO L273 TraceCheckUtils]: 24: Hoare triple {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} is VALID [2018-11-23 11:35:31,313 INFO L273 TraceCheckUtils]: 23: Hoare triple {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} assume !~bvslt32(~k~0, ~j~0); {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} is VALID [2018-11-23 11:35:31,313 INFO L273 TraceCheckUtils]: 22: Hoare triple {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} is VALID [2018-11-23 11:35:31,314 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {14726#true} {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} #81#return; {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} is VALID [2018-11-23 11:35:31,314 INFO L273 TraceCheckUtils]: 20: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,314 INFO L273 TraceCheckUtils]: 19: Hoare triple {14726#true} assume !(0bv32 == ~cond); {14726#true} is VALID [2018-11-23 11:35:31,314 INFO L273 TraceCheckUtils]: 18: Hoare triple {14726#true} ~cond := #in~cond; {14726#true} is VALID [2018-11-23 11:35:31,314 INFO L256 TraceCheckUtils]: 17: Hoare triple {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {14726#true} is VALID [2018-11-23 11:35:31,315 INFO L273 TraceCheckUtils]: 16: Hoare triple {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} assume !!~bvslt32(~k~0, ~j~0); {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} is VALID [2018-11-23 11:35:31,315 INFO L273 TraceCheckUtils]: 15: Hoare triple {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} is VALID [2018-11-23 11:35:31,315 INFO L273 TraceCheckUtils]: 14: Hoare triple {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} is VALID [2018-11-23 11:35:31,359 INFO L273 TraceCheckUtils]: 13: Hoare triple {15501#(bvslt (bvadd main_~i~0 (_ bv5 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv7 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {15461#(bvslt (bvadd main_~i~0 (_ bv4 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv5 32)))} is VALID [2018-11-23 11:35:31,360 INFO L273 TraceCheckUtils]: 12: Hoare triple {15501#(bvslt (bvadd main_~i~0 (_ bv5 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv7 32)))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {15501#(bvslt (bvadd main_~i~0 (_ bv5 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv7 32)))} is VALID [2018-11-23 11:35:31,360 INFO L273 TraceCheckUtils]: 11: Hoare triple {15501#(bvslt (bvadd main_~i~0 (_ bv5 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv7 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {15501#(bvslt (bvadd main_~i~0 (_ bv5 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv7 32)))} is VALID [2018-11-23 11:35:31,361 INFO L273 TraceCheckUtils]: 10: Hoare triple {14726#true} ~i~0 := 0bv32; {15501#(bvslt (bvadd main_~i~0 (_ bv5 32)) (bvadd (bvmul (_ bv2 32) main_~i~0) (_ bv7 32)))} is VALID [2018-11-23 11:35:31,361 INFO L273 TraceCheckUtils]: 9: Hoare triple {14726#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {14726#true} is VALID [2018-11-23 11:35:31,361 INFO L273 TraceCheckUtils]: 8: Hoare triple {14726#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {14726#true} is VALID [2018-11-23 11:35:31,361 INFO L273 TraceCheckUtils]: 7: Hoare triple {14726#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {14726#true} is VALID [2018-11-23 11:35:31,361 INFO L273 TraceCheckUtils]: 6: Hoare triple {14726#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {14726#true} is VALID [2018-11-23 11:35:31,362 INFO L273 TraceCheckUtils]: 5: Hoare triple {14726#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {14726#true} is VALID [2018-11-23 11:35:31,362 INFO L256 TraceCheckUtils]: 4: Hoare triple {14726#true} call #t~ret7 := main(); {14726#true} is VALID [2018-11-23 11:35:31,362 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14726#true} {14726#true} #77#return; {14726#true} is VALID [2018-11-23 11:35:31,362 INFO L273 TraceCheckUtils]: 2: Hoare triple {14726#true} assume true; {14726#true} is VALID [2018-11-23 11:35:31,362 INFO L273 TraceCheckUtils]: 1: Hoare triple {14726#true} ~__BLAST_NONDET~0 := 0bv32; {14726#true} is VALID [2018-11-23 11:35:31,363 INFO L256 TraceCheckUtils]: 0: Hoare triple {14726#true} call ULTIMATE.init(); {14726#true} is VALID [2018-11-23 11:35:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 733 backedges. 141 proven. 214 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2018-11-23 11:35:31,413 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:35:31,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2018-11-23 11:35:31,414 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 133 [2018-11-23 11:35:31,416 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:35:31,416 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-11-23 11:35:31,670 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:35:31,671 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-23 11:35:31,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-23 11:35:31,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=308, Unknown=0, NotChecked=0, Total=380 [2018-11-23 11:35:31,672 INFO L87 Difference]: Start difference. First operand 410 states and 585 transitions. Second operand 20 states. [2018-11-23 11:35:34,219 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-11-23 11:35:35,185 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-11-23 11:35:36,019 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-11-23 11:35:39,490 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 17 [2018-11-23 11:35:39,728 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 16 [2018-11-23 11:35:40,098 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 18 [2018-11-23 11:35:41,384 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 15 [2018-11-23 11:35:41,733 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 20 [2018-11-23 11:35:42,130 WARN L180 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 21 [2018-11-23 11:35:42,663 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 18 [2018-11-23 11:35:44,377 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 21 [2018-11-23 11:35:45,030 WARN L180 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 19 [2018-11-23 11:35:45,593 WARN L180 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 20 [2018-11-23 11:35:46,025 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 21 [2018-11-23 11:35:48,371 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 20 [2018-11-23 11:35:49,368 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 18 DAG size of output: 16 [2018-11-23 11:35:50,291 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 17 [2018-11-23 11:35:51,512 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 21 [2018-11-23 11:35:53,765 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 19 [2018-11-23 11:35:55,295 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 21 DAG size of output: 17 [2018-11-23 11:35:55,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:35:55,653 INFO L93 Difference]: Finished difference Result 774 states and 1112 transitions. [2018-11-23 11:35:55,653 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-11-23 11:35:55,654 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 133 [2018-11-23 11:35:55,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:35:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-23 11:35:55,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 290 transitions. [2018-11-23 11:35:55,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-23 11:35:55,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 290 transitions. [2018-11-23 11:35:55,669 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states and 290 transitions. [2018-11-23 11:35:58,675 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:35:58,688 INFO L225 Difference]: With dead ends: 774 [2018-11-23 11:35:58,688 INFO L226 Difference]: Without dead ends: 412 [2018-11-23 11:35:58,691 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 328 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2399 ImplicationChecksByTransitivity, 11.5s TimeCoverageRelationStatistics Valid=1562, Invalid=5244, Unknown=0, NotChecked=0, Total=6806 [2018-11-23 11:35:58,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 412 states. [2018-11-23 11:35:59,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 412 to 389. [2018-11-23 11:35:59,535 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:35:59,536 INFO L82 GeneralOperation]: Start isEquivalent. First operand 412 states. Second operand 389 states. [2018-11-23 11:35:59,536 INFO L74 IsIncluded]: Start isIncluded. First operand 412 states. Second operand 389 states. [2018-11-23 11:35:59,536 INFO L87 Difference]: Start difference. First operand 412 states. Second operand 389 states. [2018-11-23 11:35:59,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:35:59,552 INFO L93 Difference]: Finished difference Result 412 states and 561 transitions. [2018-11-23 11:35:59,552 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 561 transitions. [2018-11-23 11:35:59,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:35:59,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:35:59,554 INFO L74 IsIncluded]: Start isIncluded. First operand 389 states. Second operand 412 states. [2018-11-23 11:35:59,554 INFO L87 Difference]: Start difference. First operand 389 states. Second operand 412 states. [2018-11-23 11:35:59,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:35:59,568 INFO L93 Difference]: Finished difference Result 412 states and 561 transitions. [2018-11-23 11:35:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 561 transitions. [2018-11-23 11:35:59,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:35:59,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:35:59,571 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:35:59,571 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:35:59,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 389 states. [2018-11-23 11:35:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 389 states and 533 transitions. [2018-11-23 11:35:59,585 INFO L78 Accepts]: Start accepts. Automaton has 389 states and 533 transitions. Word has length 133 [2018-11-23 11:35:59,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:35:59,585 INFO L480 AbstractCegarLoop]: Abstraction has 389 states and 533 transitions. [2018-11-23 11:35:59,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-23 11:35:59,585 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 533 transitions. [2018-11-23 11:35:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 11:35:59,587 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:35:59,587 INFO L402 BasicCegarLoop]: trace histogram [16, 16, 16, 15, 15, 15, 15, 6, 5, 5, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:35:59,587 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:35:59,588 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:35:59,588 INFO L82 PathProgramCache]: Analyzing trace with hash -540673775, now seen corresponding path program 9 times [2018-11-23 11:35:59,588 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:35:59,588 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 16 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 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:35:59,614 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 11:35:59,797 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-23 11:35:59,798 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:35:59,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:35:59,879 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:36:01,481 INFO L256 TraceCheckUtils]: 0: Hoare triple {18386#true} call ULTIMATE.init(); {18386#true} is VALID [2018-11-23 11:36:01,482 INFO L273 TraceCheckUtils]: 1: Hoare triple {18386#true} ~__BLAST_NONDET~0 := 0bv32; {18386#true} is VALID [2018-11-23 11:36:01,482 INFO L273 TraceCheckUtils]: 2: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,482 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {18386#true} {18386#true} #77#return; {18386#true} is VALID [2018-11-23 11:36:01,482 INFO L256 TraceCheckUtils]: 4: Hoare triple {18386#true} call #t~ret7 := main(); {18386#true} is VALID [2018-11-23 11:36:01,482 INFO L273 TraceCheckUtils]: 5: Hoare triple {18386#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {18386#true} is VALID [2018-11-23 11:36:01,483 INFO L273 TraceCheckUtils]: 6: Hoare triple {18386#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {18409#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:36:01,483 INFO L273 TraceCheckUtils]: 7: Hoare triple {18409#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {18409#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:36:01,483 INFO L273 TraceCheckUtils]: 8: Hoare triple {18409#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {18409#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:36:01,484 INFO L273 TraceCheckUtils]: 9: Hoare triple {18409#(bvslt main_~n~0 (_ bv1000000 32))} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {18409#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:36:01,484 INFO L273 TraceCheckUtils]: 10: Hoare triple {18409#(bvslt main_~n~0 (_ bv1000000 32))} ~i~0 := 0bv32; {18422#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-23 11:36:01,486 INFO L273 TraceCheckUtils]: 11: Hoare triple {18422#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,486 INFO L273 TraceCheckUtils]: 12: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,487 INFO L273 TraceCheckUtils]: 13: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,488 INFO L273 TraceCheckUtils]: 14: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,489 INFO L273 TraceCheckUtils]: 15: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,489 INFO L273 TraceCheckUtils]: 16: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,490 INFO L256 TraceCheckUtils]: 17: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,490 INFO L273 TraceCheckUtils]: 18: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,490 INFO L273 TraceCheckUtils]: 19: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,490 INFO L273 TraceCheckUtils]: 20: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,491 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {18386#true} {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,492 INFO L273 TraceCheckUtils]: 22: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,492 INFO L273 TraceCheckUtils]: 23: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,493 INFO L273 TraceCheckUtils]: 24: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,493 INFO L273 TraceCheckUtils]: 25: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,494 INFO L273 TraceCheckUtils]: 26: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,494 INFO L273 TraceCheckUtils]: 27: Hoare triple {18426#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,494 INFO L273 TraceCheckUtils]: 28: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,495 INFO L273 TraceCheckUtils]: 29: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,495 INFO L256 TraceCheckUtils]: 30: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,496 INFO L273 TraceCheckUtils]: 31: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,496 INFO L273 TraceCheckUtils]: 32: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,496 INFO L273 TraceCheckUtils]: 33: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,497 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {18386#true} {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,497 INFO L273 TraceCheckUtils]: 35: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,498 INFO L273 TraceCheckUtils]: 36: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,498 INFO L256 TraceCheckUtils]: 37: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,498 INFO L273 TraceCheckUtils]: 38: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,498 INFO L273 TraceCheckUtils]: 39: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,498 INFO L273 TraceCheckUtils]: 40: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,499 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {18386#true} {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,499 INFO L273 TraceCheckUtils]: 42: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,500 INFO L273 TraceCheckUtils]: 43: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,500 INFO L273 TraceCheckUtils]: 44: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,501 INFO L273 TraceCheckUtils]: 45: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,502 INFO L273 TraceCheckUtils]: 46: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,502 INFO L256 TraceCheckUtils]: 47: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,502 INFO L273 TraceCheckUtils]: 48: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,503 INFO L273 TraceCheckUtils]: 49: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,503 INFO L273 TraceCheckUtils]: 50: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,504 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {18386#true} {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,504 INFO L273 TraceCheckUtils]: 52: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,505 INFO L273 TraceCheckUtils]: 53: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,505 INFO L256 TraceCheckUtils]: 54: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,505 INFO L273 TraceCheckUtils]: 55: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,506 INFO L273 TraceCheckUtils]: 56: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,506 INFO L273 TraceCheckUtils]: 57: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,507 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {18386#true} {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,507 INFO L273 TraceCheckUtils]: 59: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,508 INFO L273 TraceCheckUtils]: 60: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,508 INFO L256 TraceCheckUtils]: 61: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,508 INFO L273 TraceCheckUtils]: 62: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,509 INFO L273 TraceCheckUtils]: 63: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,509 INFO L273 TraceCheckUtils]: 64: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,510 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {18386#true} {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,510 INFO L273 TraceCheckUtils]: 66: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,511 INFO L273 TraceCheckUtils]: 67: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,512 INFO L273 TraceCheckUtils]: 68: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,512 INFO L273 TraceCheckUtils]: 69: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,531 INFO L273 TraceCheckUtils]: 70: Hoare triple {18475#(and (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {18605#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,532 INFO L273 TraceCheckUtils]: 71: Hoare triple {18605#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18609#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,532 INFO L273 TraceCheckUtils]: 72: Hoare triple {18609#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18613#(and (= main_~k~0 main_~i~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:01,533 INFO L273 TraceCheckUtils]: 73: Hoare triple {18613#(and (= main_~k~0 main_~i~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,533 INFO L256 TraceCheckUtils]: 74: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,533 INFO L273 TraceCheckUtils]: 75: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,533 INFO L273 TraceCheckUtils]: 76: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,533 INFO L273 TraceCheckUtils]: 77: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,534 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {18386#true} {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #81#return; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,534 INFO L273 TraceCheckUtils]: 79: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,535 INFO L273 TraceCheckUtils]: 80: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,535 INFO L256 TraceCheckUtils]: 81: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,535 INFO L273 TraceCheckUtils]: 82: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,535 INFO L273 TraceCheckUtils]: 83: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,535 INFO L273 TraceCheckUtils]: 84: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,536 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {18386#true} {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #81#return; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,536 INFO L273 TraceCheckUtils]: 86: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,537 INFO L273 TraceCheckUtils]: 87: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,537 INFO L256 TraceCheckUtils]: 88: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,538 INFO L273 TraceCheckUtils]: 89: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,538 INFO L273 TraceCheckUtils]: 90: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,538 INFO L273 TraceCheckUtils]: 91: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,539 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {18386#true} {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #81#return; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,540 INFO L273 TraceCheckUtils]: 93: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,540 INFO L273 TraceCheckUtils]: 94: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,541 INFO L273 TraceCheckUtils]: 95: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,542 INFO L273 TraceCheckUtils]: 96: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,543 INFO L273 TraceCheckUtils]: 97: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,543 INFO L256 TraceCheckUtils]: 98: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,543 INFO L273 TraceCheckUtils]: 99: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,543 INFO L273 TraceCheckUtils]: 100: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,544 INFO L273 TraceCheckUtils]: 101: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,544 INFO L268 TraceCheckUtils]: 102: Hoare quadruple {18386#true} {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #81#return; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,545 INFO L273 TraceCheckUtils]: 103: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,546 INFO L273 TraceCheckUtils]: 104: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,546 INFO L256 TraceCheckUtils]: 105: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,546 INFO L273 TraceCheckUtils]: 106: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,547 INFO L273 TraceCheckUtils]: 107: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,547 INFO L273 TraceCheckUtils]: 108: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,547 INFO L268 TraceCheckUtils]: 109: Hoare quadruple {18386#true} {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #81#return; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,548 INFO L273 TraceCheckUtils]: 110: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,549 INFO L273 TraceCheckUtils]: 111: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,549 INFO L256 TraceCheckUtils]: 112: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,549 INFO L273 TraceCheckUtils]: 113: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,550 INFO L273 TraceCheckUtils]: 114: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,550 INFO L273 TraceCheckUtils]: 115: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,551 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {18386#true} {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #81#return; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,551 INFO L273 TraceCheckUtils]: 117: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,552 INFO L273 TraceCheckUtils]: 118: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,552 INFO L256 TraceCheckUtils]: 119: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,553 INFO L273 TraceCheckUtils]: 120: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,553 INFO L273 TraceCheckUtils]: 121: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,553 INFO L273 TraceCheckUtils]: 122: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,554 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {18386#true} {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #81#return; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,555 INFO L273 TraceCheckUtils]: 124: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,555 INFO L273 TraceCheckUtils]: 125: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,556 INFO L273 TraceCheckUtils]: 126: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,557 INFO L273 TraceCheckUtils]: 127: Hoare triple {18617#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18780#(and (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:01,558 INFO L273 TraceCheckUtils]: 128: Hoare triple {18780#(and (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {18784#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:01,558 INFO L256 TraceCheckUtils]: 129: Hoare triple {18784#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,558 INFO L273 TraceCheckUtils]: 130: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,558 INFO L273 TraceCheckUtils]: 131: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,559 INFO L273 TraceCheckUtils]: 132: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,559 INFO L268 TraceCheckUtils]: 133: Hoare quadruple {18386#true} {18784#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {18784#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:01,583 INFO L273 TraceCheckUtils]: 134: Hoare triple {18784#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18803#(and (bvslt main_~i~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:01,584 INFO L273 TraceCheckUtils]: 135: Hoare triple {18803#(and (bvslt main_~i~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {18803#(and (bvslt main_~i~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:01,584 INFO L256 TraceCheckUtils]: 136: Hoare triple {18803#(and (bvslt main_~i~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:01,584 INFO L273 TraceCheckUtils]: 137: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:01,584 INFO L273 TraceCheckUtils]: 138: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:01,584 INFO L273 TraceCheckUtils]: 139: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:01,585 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {18386#true} {18803#(and (bvslt main_~i~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {18803#(and (bvslt main_~i~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:01,614 INFO L273 TraceCheckUtils]: 141: Hoare triple {18803#(and (bvslt main_~i~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18825#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) main_~i~0) (bvslt main_~i~0 main_~j~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:01,651 INFO L273 TraceCheckUtils]: 142: Hoare triple {18825#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) main_~i~0) (bvslt main_~i~0 main_~j~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {18829#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~j~0 (_ BitVec 32))) (and (bvslt main_~k~0 main_~j~0) (bvslt main_~i~0 main_~j~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:01,677 INFO L256 TraceCheckUtils]: 143: Hoare triple {18829#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~j~0 (_ BitVec 32))) (and (bvslt main_~k~0 main_~j~0) (bvslt main_~i~0 main_~j~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18833#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:36:01,677 INFO L273 TraceCheckUtils]: 144: Hoare triple {18833#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {18837#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:36:01,678 INFO L273 TraceCheckUtils]: 145: Hoare triple {18837#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {18387#false} is VALID [2018-11-23 11:36:01,678 INFO L273 TraceCheckUtils]: 146: Hoare triple {18387#false} assume !false; {18387#false} is VALID [2018-11-23 11:36:01,712 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 374 proven. 23 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2018-11-23 11:36:01,712 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:36:02,919 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 11:36:02,920 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FPBP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 11:36:02,937 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 11:36:03,068 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-23 11:36:03,068 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:36:03,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:36:03,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:36:05,709 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 24 [2018-11-23 11:36:08,663 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 31 [2018-11-23 11:36:10,429 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2018-11-23 11:36:10,516 INFO L256 TraceCheckUtils]: 0: Hoare triple {18386#true} call ULTIMATE.init(); {18386#true} is VALID [2018-11-23 11:36:10,516 INFO L273 TraceCheckUtils]: 1: Hoare triple {18386#true} ~__BLAST_NONDET~0 := 0bv32; {18386#true} is VALID [2018-11-23 11:36:10,516 INFO L273 TraceCheckUtils]: 2: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,517 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {18386#true} {18386#true} #77#return; {18386#true} is VALID [2018-11-23 11:36:10,517 INFO L256 TraceCheckUtils]: 4: Hoare triple {18386#true} call #t~ret7 := main(); {18386#true} is VALID [2018-11-23 11:36:10,517 INFO L273 TraceCheckUtils]: 5: Hoare triple {18386#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {18386#true} is VALID [2018-11-23 11:36:10,517 INFO L273 TraceCheckUtils]: 6: Hoare triple {18386#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {18409#(bvslt main_~n~0 (_ bv1000000 32))} is VALID [2018-11-23 11:36:10,518 INFO L273 TraceCheckUtils]: 7: Hoare triple {18409#(bvslt main_~n~0 (_ bv1000000 32))} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {18945#(and (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-23 11:36:10,518 INFO L273 TraceCheckUtils]: 8: Hoare triple {18945#(and (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {18949#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-23 11:36:10,521 INFO L273 TraceCheckUtils]: 9: Hoare triple {18949#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvslt main_~n~0 (_ bv1000000 32)))} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {18953#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))))} is VALID [2018-11-23 11:36:10,522 INFO L273 TraceCheckUtils]: 10: Hoare triple {18953#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))))} ~i~0 := 0bv32; {18957#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))))} is VALID [2018-11-23 11:36:10,535 INFO L273 TraceCheckUtils]: 11: Hoare triple {18957#(and (= main_~i~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,536 INFO L273 TraceCheckUtils]: 12: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,536 INFO L273 TraceCheckUtils]: 13: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,537 INFO L273 TraceCheckUtils]: 14: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,537 INFO L273 TraceCheckUtils]: 15: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,538 INFO L273 TraceCheckUtils]: 16: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,538 INFO L256 TraceCheckUtils]: 17: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,538 INFO L273 TraceCheckUtils]: 18: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,538 INFO L273 TraceCheckUtils]: 19: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,538 INFO L273 TraceCheckUtils]: 20: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,539 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {18386#true} {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,540 INFO L273 TraceCheckUtils]: 22: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,541 INFO L273 TraceCheckUtils]: 23: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,542 INFO L273 TraceCheckUtils]: 24: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,543 INFO L273 TraceCheckUtils]: 25: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,544 INFO L273 TraceCheckUtils]: 26: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,545 INFO L273 TraceCheckUtils]: 27: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,545 INFO L273 TraceCheckUtils]: 28: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,546 INFO L273 TraceCheckUtils]: 29: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,547 INFO L256 TraceCheckUtils]: 30: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,547 INFO L273 TraceCheckUtils]: 31: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,547 INFO L273 TraceCheckUtils]: 32: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,547 INFO L273 TraceCheckUtils]: 33: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,548 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {18386#true} {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,549 INFO L273 TraceCheckUtils]: 35: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,550 INFO L273 TraceCheckUtils]: 36: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,550 INFO L256 TraceCheckUtils]: 37: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,550 INFO L273 TraceCheckUtils]: 38: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,550 INFO L273 TraceCheckUtils]: 39: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,550 INFO L273 TraceCheckUtils]: 40: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,551 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {18386#true} {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,552 INFO L273 TraceCheckUtils]: 42: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,553 INFO L273 TraceCheckUtils]: 43: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,554 INFO L273 TraceCheckUtils]: 44: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,555 INFO L273 TraceCheckUtils]: 45: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,556 INFO L273 TraceCheckUtils]: 46: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,556 INFO L256 TraceCheckUtils]: 47: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,556 INFO L273 TraceCheckUtils]: 48: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,556 INFO L273 TraceCheckUtils]: 49: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,556 INFO L273 TraceCheckUtils]: 50: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,557 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {18386#true} {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,558 INFO L273 TraceCheckUtils]: 52: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,559 INFO L273 TraceCheckUtils]: 53: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,559 INFO L256 TraceCheckUtils]: 54: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,559 INFO L273 TraceCheckUtils]: 55: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,560 INFO L273 TraceCheckUtils]: 56: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,560 INFO L273 TraceCheckUtils]: 57: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,560 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {18386#true} {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,561 INFO L273 TraceCheckUtils]: 59: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,562 INFO L273 TraceCheckUtils]: 60: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,562 INFO L256 TraceCheckUtils]: 61: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,563 INFO L273 TraceCheckUtils]: 62: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,563 INFO L273 TraceCheckUtils]: 63: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,563 INFO L273 TraceCheckUtils]: 64: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,564 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {18386#true} {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #81#return; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,565 INFO L273 TraceCheckUtils]: 66: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,565 INFO L273 TraceCheckUtils]: 67: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,566 INFO L273 TraceCheckUtils]: 68: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,567 INFO L273 TraceCheckUtils]: 69: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,568 INFO L273 TraceCheckUtils]: 70: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,569 INFO L273 TraceCheckUtils]: 71: Hoare triple {18961#(and (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {19142#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,570 INFO L273 TraceCheckUtils]: 72: Hoare triple {19142#(and (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {19146#(and (= main_~k~0 main_~i~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} is VALID [2018-11-23 11:36:10,576 INFO L273 TraceCheckUtils]: 73: Hoare triple {19146#(and (= main_~k~0 main_~i~0) (= (bvmul (_ bv2 32) main_~i~0) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)) (bvslt (_ bv0 32) main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,576 INFO L256 TraceCheckUtils]: 74: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,576 INFO L273 TraceCheckUtils]: 75: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,577 INFO L273 TraceCheckUtils]: 76: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,577 INFO L273 TraceCheckUtils]: 77: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,577 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {18386#true} {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #81#return; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,578 INFO L273 TraceCheckUtils]: 79: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,579 INFO L273 TraceCheckUtils]: 80: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,579 INFO L256 TraceCheckUtils]: 81: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,579 INFO L273 TraceCheckUtils]: 82: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,579 INFO L273 TraceCheckUtils]: 83: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,579 INFO L273 TraceCheckUtils]: 84: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,580 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {18386#true} {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #81#return; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,581 INFO L273 TraceCheckUtils]: 86: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,581 INFO L273 TraceCheckUtils]: 87: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,582 INFO L256 TraceCheckUtils]: 88: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,582 INFO L273 TraceCheckUtils]: 89: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,582 INFO L273 TraceCheckUtils]: 90: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,582 INFO L273 TraceCheckUtils]: 91: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,582 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {18386#true} {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #81#return; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,583 INFO L273 TraceCheckUtils]: 93: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,584 INFO L273 TraceCheckUtils]: 94: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,585 INFO L273 TraceCheckUtils]: 95: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,586 INFO L273 TraceCheckUtils]: 96: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,587 INFO L273 TraceCheckUtils]: 97: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,587 INFO L256 TraceCheckUtils]: 98: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,587 INFO L273 TraceCheckUtils]: 99: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,587 INFO L273 TraceCheckUtils]: 100: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,588 INFO L273 TraceCheckUtils]: 101: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,588 INFO L268 TraceCheckUtils]: 102: Hoare quadruple {18386#true} {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #81#return; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,589 INFO L273 TraceCheckUtils]: 103: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,590 INFO L273 TraceCheckUtils]: 104: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,590 INFO L256 TraceCheckUtils]: 105: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,591 INFO L273 TraceCheckUtils]: 106: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,591 INFO L273 TraceCheckUtils]: 107: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,591 INFO L273 TraceCheckUtils]: 108: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,592 INFO L268 TraceCheckUtils]: 109: Hoare quadruple {18386#true} {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #81#return; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,593 INFO L273 TraceCheckUtils]: 110: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,594 INFO L273 TraceCheckUtils]: 111: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,594 INFO L256 TraceCheckUtils]: 112: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,594 INFO L273 TraceCheckUtils]: 113: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,594 INFO L273 TraceCheckUtils]: 114: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,595 INFO L273 TraceCheckUtils]: 115: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,597 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {18386#true} {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #81#return; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,599 INFO L273 TraceCheckUtils]: 117: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,600 INFO L273 TraceCheckUtils]: 118: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~k~0, ~j~0); {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,600 INFO L256 TraceCheckUtils]: 119: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,600 INFO L273 TraceCheckUtils]: 120: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,600 INFO L273 TraceCheckUtils]: 121: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,601 INFO L273 TraceCheckUtils]: 122: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,601 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {18386#true} {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #81#return; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,602 INFO L273 TraceCheckUtils]: 124: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,607 INFO L273 TraceCheckUtils]: 125: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} assume !~bvslt32(~k~0, ~j~0); {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,607 INFO L273 TraceCheckUtils]: 126: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,609 INFO L273 TraceCheckUtils]: 127: Hoare triple {19150#(and (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {19313#(and (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:10,609 INFO L273 TraceCheckUtils]: 128: Hoare triple {19313#(and (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {19317#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:10,609 INFO L256 TraceCheckUtils]: 129: Hoare triple {19317#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,610 INFO L273 TraceCheckUtils]: 130: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:10,610 INFO L273 TraceCheckUtils]: 131: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:10,610 INFO L273 TraceCheckUtils]: 132: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:10,610 INFO L268 TraceCheckUtils]: 133: Hoare quadruple {18386#true} {19317#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {19317#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:10,652 INFO L273 TraceCheckUtils]: 134: Hoare triple {19317#(and (bvslt main_~k~0 main_~j~0) (= main_~k~0 main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {19336#(and (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:10,653 INFO L273 TraceCheckUtils]: 135: Hoare triple {19336#(and (bvslt (bvadd main_~k~0 (_ bv4294967295 32)) main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {19340#(and (bvslt main_~k~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:10,653 INFO L256 TraceCheckUtils]: 136: Hoare triple {19340#(and (bvslt main_~k~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:10,653 INFO L273 TraceCheckUtils]: 137: Hoare triple {18386#true} ~cond := #in~cond; {19347#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} is VALID [2018-11-23 11:36:10,654 INFO L273 TraceCheckUtils]: 138: Hoare triple {19347#(= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)} assume !(0bv32 == ~cond); {18851#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:36:10,656 INFO L273 TraceCheckUtils]: 139: Hoare triple {18851#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} assume true; {18851#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:36:10,658 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {18851#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} {19340#(and (bvslt main_~k~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #81#return; {19340#(and (bvslt main_~k~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:10,788 INFO L273 TraceCheckUtils]: 141: Hoare triple {19340#(and (bvslt main_~k~0 main_~j~0) (= (bvadd main_~i~0 (_ bv1 32)) main_~k~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {19360#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} is VALID [2018-11-23 11:36:10,832 INFO L273 TraceCheckUtils]: 142: Hoare triple {19360#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~j~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))} assume !!~bvslt32(~k~0, ~j~0); {19364#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (exists ((main_~j~0 (_ BitVec 32))) (and (bvslt main_~k~0 main_~j~0) (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~j~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-23 11:36:10,860 INFO L256 TraceCheckUtils]: 143: Hoare triple {19364#(and (= (bvadd main_~k~0 (_ bv4294967294 32)) main_~i~0) (bvslt (bvmul (_ bv2 32) main_~i~0) (bvmul (_ bv3 32) main_~i~0)) (exists ((main_~j~0 (_ BitVec 32))) (and (bvslt main_~k~0 main_~j~0) (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~j~0) (bvslt main_~j~0 (bvmul (_ bv3 32) main_~i~0)))) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 (bvmul (_ bv2 32) main_~i~0)) (exists ((main_~m~0 (_ BitVec 32)) (main_~l~0 (_ BitVec 32))) (and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~m~0) (bvslt main_~m~0 (_ bv1000000 32)) (bvslt (_ bv4293967296 32) main_~l~0) (bvsle (bvmul (_ bv3 32) main_~n~0) (bvadd main_~m~0 main_~l~0)))) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18833#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:36:10,862 INFO L273 TraceCheckUtils]: 144: Hoare triple {18833#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {18837#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:36:10,864 INFO L273 TraceCheckUtils]: 145: Hoare triple {18837#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {18387#false} is VALID [2018-11-23 11:36:10,864 INFO L273 TraceCheckUtils]: 146: Hoare triple {18387#false} assume !false; {18387#false} is VALID [2018-11-23 11:36:10,969 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 376 proven. 24 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2018-11-23 11:36:10,969 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:36:13,467 INFO L273 TraceCheckUtils]: 146: Hoare triple {18387#false} assume !false; {18387#false} is VALID [2018-11-23 11:36:13,467 INFO L273 TraceCheckUtils]: 145: Hoare triple {18847#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {18387#false} is VALID [2018-11-23 11:36:13,467 INFO L273 TraceCheckUtils]: 144: Hoare triple {18851#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {18847#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-23 11:36:13,468 INFO L256 TraceCheckUtils]: 143: Hoare triple {18855#(bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18851#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:36:13,469 INFO L273 TraceCheckUtils]: 142: Hoare triple {18859#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt main_~k~0 main_~j~0)))} assume !!~bvslt32(~k~0, ~j~0); {18855#(bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))} is VALID [2018-11-23 11:36:13,768 INFO L273 TraceCheckUtils]: 141: Hoare triple {18863#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18859#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt main_~k~0 main_~j~0)))} is VALID [2018-11-23 11:36:13,771 INFO L268 TraceCheckUtils]: 140: Hoare quadruple {18851#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} {19395#(or (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} #81#return; {18863#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} is VALID [2018-11-23 11:36:13,771 INFO L273 TraceCheckUtils]: 139: Hoare triple {18851#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} assume true; {18851#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:36:13,772 INFO L273 TraceCheckUtils]: 138: Hoare triple {19405#(or (= (_ bv0 32) __VERIFIER_assert_~cond) (not (= |__VERIFIER_assert_#in~cond| (_ bv0 32))))} assume !(0bv32 == ~cond); {18851#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:36:13,772 INFO L273 TraceCheckUtils]: 137: Hoare triple {18386#true} ~cond := #in~cond; {19405#(or (= (_ bv0 32) __VERIFIER_assert_~cond) (not (= |__VERIFIER_assert_#in~cond| (_ bv0 32))))} is VALID [2018-11-23 11:36:13,772 INFO L256 TraceCheckUtils]: 136: Hoare triple {19395#(or (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:13,773 INFO L273 TraceCheckUtils]: 135: Hoare triple {19412#(or (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt main_~k~0 main_~j~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} assume !!~bvslt32(~k~0, ~j~0); {19395#(or (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} is VALID [2018-11-23 11:36:14,982 INFO L273 TraceCheckUtils]: 134: Hoare triple {19416#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)) (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {19412#(or (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0) (bvmul (_ bv2 32) main_~n~0))) (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt main_~k~0 main_~j~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} is VALID [2018-11-23 11:36:14,983 INFO L268 TraceCheckUtils]: 133: Hoare quadruple {18386#true} {19416#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)) (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} #81#return; {19416#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)) (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} is VALID [2018-11-23 11:36:14,983 INFO L273 TraceCheckUtils]: 132: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,983 INFO L273 TraceCheckUtils]: 131: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,983 INFO L273 TraceCheckUtils]: 130: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,983 INFO L256 TraceCheckUtils]: 129: Hoare triple {19416#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)) (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,984 INFO L273 TraceCheckUtils]: 128: Hoare triple {19435#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)) (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))) (not (bvslt main_~k~0 main_~j~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} assume !!~bvslt32(~k~0, ~j~0); {19416#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)) (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} is VALID [2018-11-23 11:36:14,987 INFO L273 TraceCheckUtils]: 127: Hoare triple {18386#true} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {19435#(or (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv2 32)) (bvmul (_ bv2 32) main_~n~0)) (not (bvslt (bvadd main_~k~0 (_ bv2 32)) main_~j~0)) (not (bvsle (bvadd (bvneg main_~i~0) main_~k~0 (_ bv1 32)) (bvmul (_ bv2 32) main_~n~0))) (not (bvslt main_~k~0 main_~j~0)) (not (bvslt (bvadd main_~k~0 (_ bv1 32)) main_~j~0)))} is VALID [2018-11-23 11:36:14,987 INFO L273 TraceCheckUtils]: 126: Hoare triple {18386#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18386#true} is VALID [2018-11-23 11:36:14,987 INFO L273 TraceCheckUtils]: 125: Hoare triple {18386#true} assume !~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,987 INFO L273 TraceCheckUtils]: 124: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,987 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,987 INFO L273 TraceCheckUtils]: 122: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,988 INFO L273 TraceCheckUtils]: 121: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,988 INFO L273 TraceCheckUtils]: 120: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,988 INFO L256 TraceCheckUtils]: 119: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,988 INFO L273 TraceCheckUtils]: 118: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,988 INFO L273 TraceCheckUtils]: 117: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,988 INFO L268 TraceCheckUtils]: 116: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,988 INFO L273 TraceCheckUtils]: 115: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,988 INFO L273 TraceCheckUtils]: 114: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,989 INFO L273 TraceCheckUtils]: 113: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,989 INFO L256 TraceCheckUtils]: 112: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,989 INFO L273 TraceCheckUtils]: 111: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,989 INFO L273 TraceCheckUtils]: 110: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,989 INFO L268 TraceCheckUtils]: 109: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,989 INFO L273 TraceCheckUtils]: 108: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,989 INFO L273 TraceCheckUtils]: 107: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,989 INFO L273 TraceCheckUtils]: 106: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,989 INFO L256 TraceCheckUtils]: 105: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,990 INFO L273 TraceCheckUtils]: 104: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,990 INFO L273 TraceCheckUtils]: 103: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,990 INFO L268 TraceCheckUtils]: 102: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,990 INFO L273 TraceCheckUtils]: 101: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,990 INFO L273 TraceCheckUtils]: 100: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,990 INFO L273 TraceCheckUtils]: 99: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,990 INFO L256 TraceCheckUtils]: 98: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,990 INFO L273 TraceCheckUtils]: 97: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,990 INFO L273 TraceCheckUtils]: 96: Hoare triple {18386#true} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18386#true} is VALID [2018-11-23 11:36:14,991 INFO L273 TraceCheckUtils]: 95: Hoare triple {18386#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18386#true} is VALID [2018-11-23 11:36:14,991 INFO L273 TraceCheckUtils]: 94: Hoare triple {18386#true} assume !~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,991 INFO L273 TraceCheckUtils]: 93: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,991 INFO L268 TraceCheckUtils]: 92: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,991 INFO L273 TraceCheckUtils]: 91: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,991 INFO L273 TraceCheckUtils]: 90: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,991 INFO L273 TraceCheckUtils]: 89: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,991 INFO L256 TraceCheckUtils]: 88: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,991 INFO L273 TraceCheckUtils]: 87: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,992 INFO L273 TraceCheckUtils]: 86: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,992 INFO L268 TraceCheckUtils]: 85: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,992 INFO L273 TraceCheckUtils]: 84: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,992 INFO L273 TraceCheckUtils]: 83: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,992 INFO L273 TraceCheckUtils]: 82: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,992 INFO L256 TraceCheckUtils]: 81: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,992 INFO L273 TraceCheckUtils]: 80: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,992 INFO L273 TraceCheckUtils]: 79: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,992 INFO L268 TraceCheckUtils]: 78: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,993 INFO L273 TraceCheckUtils]: 77: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,993 INFO L273 TraceCheckUtils]: 76: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,993 INFO L273 TraceCheckUtils]: 75: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,993 INFO L256 TraceCheckUtils]: 74: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,993 INFO L273 TraceCheckUtils]: 73: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,993 INFO L273 TraceCheckUtils]: 72: Hoare triple {18386#true} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18386#true} is VALID [2018-11-23 11:36:14,993 INFO L273 TraceCheckUtils]: 71: Hoare triple {18386#true} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18386#true} is VALID [2018-11-23 11:36:14,993 INFO L273 TraceCheckUtils]: 70: Hoare triple {18386#true} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {18386#true} is VALID [2018-11-23 11:36:14,994 INFO L273 TraceCheckUtils]: 69: Hoare triple {18386#true} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {18386#true} is VALID [2018-11-23 11:36:14,994 INFO L273 TraceCheckUtils]: 68: Hoare triple {18386#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18386#true} is VALID [2018-11-23 11:36:14,994 INFO L273 TraceCheckUtils]: 67: Hoare triple {18386#true} assume !~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,994 INFO L273 TraceCheckUtils]: 66: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,994 INFO L268 TraceCheckUtils]: 65: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,994 INFO L273 TraceCheckUtils]: 64: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,994 INFO L273 TraceCheckUtils]: 63: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,994 INFO L273 TraceCheckUtils]: 62: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,994 INFO L256 TraceCheckUtils]: 61: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,995 INFO L273 TraceCheckUtils]: 60: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,995 INFO L273 TraceCheckUtils]: 59: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,995 INFO L268 TraceCheckUtils]: 58: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,995 INFO L273 TraceCheckUtils]: 57: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,995 INFO L273 TraceCheckUtils]: 56: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,995 INFO L273 TraceCheckUtils]: 55: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,995 INFO L256 TraceCheckUtils]: 54: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,995 INFO L273 TraceCheckUtils]: 53: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,995 INFO L273 TraceCheckUtils]: 52: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,996 INFO L268 TraceCheckUtils]: 51: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,996 INFO L273 TraceCheckUtils]: 50: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,996 INFO L273 TraceCheckUtils]: 49: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,996 INFO L273 TraceCheckUtils]: 48: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,996 INFO L256 TraceCheckUtils]: 47: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,996 INFO L273 TraceCheckUtils]: 46: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,996 INFO L273 TraceCheckUtils]: 45: Hoare triple {18386#true} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18386#true} is VALID [2018-11-23 11:36:14,996 INFO L273 TraceCheckUtils]: 44: Hoare triple {18386#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18386#true} is VALID [2018-11-23 11:36:14,996 INFO L273 TraceCheckUtils]: 43: Hoare triple {18386#true} assume !~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,997 INFO L273 TraceCheckUtils]: 42: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,997 INFO L268 TraceCheckUtils]: 41: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,997 INFO L273 TraceCheckUtils]: 40: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,997 INFO L273 TraceCheckUtils]: 39: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,997 INFO L273 TraceCheckUtils]: 38: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,997 INFO L256 TraceCheckUtils]: 37: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,997 INFO L273 TraceCheckUtils]: 36: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,997 INFO L273 TraceCheckUtils]: 35: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,997 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,998 INFO L273 TraceCheckUtils]: 33: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,998 INFO L273 TraceCheckUtils]: 32: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,998 INFO L273 TraceCheckUtils]: 31: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,998 INFO L256 TraceCheckUtils]: 30: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:14,998 INFO L273 TraceCheckUtils]: 29: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,998 INFO L273 TraceCheckUtils]: 28: Hoare triple {18386#true} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18386#true} is VALID [2018-11-23 11:36:14,998 INFO L273 TraceCheckUtils]: 27: Hoare triple {18386#true} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18386#true} is VALID [2018-11-23 11:36:14,998 INFO L273 TraceCheckUtils]: 26: Hoare triple {18386#true} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {18386#true} is VALID [2018-11-23 11:36:14,998 INFO L273 TraceCheckUtils]: 25: Hoare triple {18386#true} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {18386#true} is VALID [2018-11-23 11:36:14,999 INFO L273 TraceCheckUtils]: 24: Hoare triple {18386#true} #t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {18386#true} is VALID [2018-11-23 11:36:14,999 INFO L273 TraceCheckUtils]: 23: Hoare triple {18386#true} assume !~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:14,999 INFO L273 TraceCheckUtils]: 22: Hoare triple {18386#true} #t~post6 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post6);havoc #t~post6; {18386#true} is VALID [2018-11-23 11:36:14,999 INFO L268 TraceCheckUtils]: 21: Hoare quadruple {18386#true} {18386#true} #81#return; {18386#true} is VALID [2018-11-23 11:36:14,999 INFO L273 TraceCheckUtils]: 20: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:14,999 INFO L273 TraceCheckUtils]: 19: Hoare triple {18386#true} assume !(0bv32 == ~cond); {18386#true} is VALID [2018-11-23 11:36:14,999 INFO L273 TraceCheckUtils]: 18: Hoare triple {18386#true} ~cond := #in~cond; {18386#true} is VALID [2018-11-23 11:36:14,999 INFO L256 TraceCheckUtils]: 17: Hoare triple {18386#true} call __VERIFIER_assert((if ~bvsle32(~bvsub32(~k~0, ~i~0), ~bvmul32(2bv32, ~n~0)) then 1bv32 else 0bv32)); {18386#true} is VALID [2018-11-23 11:36:15,000 INFO L273 TraceCheckUtils]: 16: Hoare triple {18386#true} assume !!~bvslt32(~k~0, ~j~0); {18386#true} is VALID [2018-11-23 11:36:15,000 INFO L273 TraceCheckUtils]: 15: Hoare triple {18386#true} assume !!~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0));~k~0 := ~i~0; {18386#true} is VALID [2018-11-23 11:36:15,000 INFO L273 TraceCheckUtils]: 14: Hoare triple {18386#true} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18386#true} is VALID [2018-11-23 11:36:15,000 INFO L273 TraceCheckUtils]: 13: Hoare triple {18386#true} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {18386#true} is VALID [2018-11-23 11:36:15,000 INFO L273 TraceCheckUtils]: 12: Hoare triple {18386#true} assume !~bvslt32(~j~0, ~bvmul32(3bv32, ~i~0)); {18386#true} is VALID [2018-11-23 11:36:15,000 INFO L273 TraceCheckUtils]: 11: Hoare triple {18386#true} assume !!~bvslt32(~i~0, ~n~0);~j~0 := ~bvmul32(2bv32, ~i~0); {18386#true} is VALID [2018-11-23 11:36:15,000 INFO L273 TraceCheckUtils]: 10: Hoare triple {18386#true} ~i~0 := 0bv32; {18386#true} is VALID [2018-11-23 11:36:15,000 INFO L273 TraceCheckUtils]: 9: Hoare triple {18386#true} assume ~bvsle32(~bvmul32(3bv32, ~n~0), ~bvadd32(~m~0, ~l~0)); {18386#true} is VALID [2018-11-23 11:36:15,000 INFO L273 TraceCheckUtils]: 8: Hoare triple {18386#true} assume !!(~bvslt32(4293967296bv32, ~l~0) && ~bvslt32(~l~0, 1000000bv32)); {18386#true} is VALID [2018-11-23 11:36:15,001 INFO L273 TraceCheckUtils]: 7: Hoare triple {18386#true} assume !!(~bvslt32(4293967296bv32, ~m~0) && ~bvslt32(~m~0, 1000000bv32)); {18386#true} is VALID [2018-11-23 11:36:15,001 INFO L273 TraceCheckUtils]: 6: Hoare triple {18386#true} assume !!(~bvslt32(4293967296bv32, ~n~0) && ~bvslt32(~n~0, 1000000bv32)); {18386#true} is VALID [2018-11-23 11:36:15,001 INFO L273 TraceCheckUtils]: 5: Hoare triple {18386#true} havoc ~i~0;havoc ~j~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;havoc ~m~0;~n~0 := #t~nondet1;havoc #t~nondet1;~m~0 := #t~nondet2;havoc #t~nondet2;~l~0 := #t~nondet3;havoc #t~nondet3; {18386#true} is VALID [2018-11-23 11:36:15,001 INFO L256 TraceCheckUtils]: 4: Hoare triple {18386#true} call #t~ret7 := main(); {18386#true} is VALID [2018-11-23 11:36:15,001 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {18386#true} {18386#true} #77#return; {18386#true} is VALID [2018-11-23 11:36:15,001 INFO L273 TraceCheckUtils]: 2: Hoare triple {18386#true} assume true; {18386#true} is VALID [2018-11-23 11:36:15,001 INFO L273 TraceCheckUtils]: 1: Hoare triple {18386#true} ~__BLAST_NONDET~0 := 0bv32; {18386#true} is VALID [2018-11-23 11:36:15,001 INFO L256 TraceCheckUtils]: 0: Hoare triple {18386#true} call ULTIMATE.init(); {18386#true} is VALID [2018-11-23 11:36:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 190 proven. 8 refuted. 0 times theorem prover too weak. 742 trivial. 0 not checked. [2018-11-23 11:36:15,035 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2018-11-23 11:36:15,035 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 21, 12] total 42 [2018-11-23 11:36:15,035 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 147 [2018-11-23 11:36:15,039 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:36:15,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2018-11-23 11:36:17,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:36:17,069 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-11-23 11:36:17,069 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-11-23 11:36:17,070 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=376, Invalid=1604, Unknown=0, NotChecked=0, Total=1980 [2018-11-23 11:36:17,070 INFO L87 Difference]: Start difference. First operand 389 states and 533 transitions. Second operand 42 states. [2018-11-23 11:36:19,043 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 25 [2018-11-23 11:36:20,227 WARN L180 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 45 [2018-11-23 11:36:21,097 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-11-23 11:36:21,588 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-11-23 11:36:22,160 WARN L180 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 28 [2018-11-23 11:36:24,152 WARN L180 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 30 [2018-11-23 11:36:26,229 WARN L180 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 43 [2018-11-23 11:36:32,160 WARN L180 SmtUtils]: Spent 376.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2018-11-23 11:36:33,903 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-11-23 11:36:35,076 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2018-11-23 11:36:36,321 WARN L180 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 30 [2018-11-23 11:36:39,106 WARN L180 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 32 [2018-11-23 11:36:40,558 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2018-11-23 11:36:41,660 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-23 11:36:45,516 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-11-23 11:36:47,850 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-11-23 11:36:51,182 WARN L180 SmtUtils]: Spent 751.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 31 [2018-11-23 11:36:56,127 WARN L180 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 41 [2018-11-23 11:36:58,705 WARN L180 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 46 [2018-11-23 11:37:04,943 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2018-11-23 11:37:05,550 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2018-11-23 11:37:07,792 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2018-11-23 11:37:09,393 WARN L180 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 48 [2018-11-23 11:37:13,912 WARN L180 SmtUtils]: Spent 569.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 44