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/loops-crafted-1/Mono6_false-unreach-call1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 11:47:25,950 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:47:25,952 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:47:25,964 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:47:25,964 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:47:25,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:47:25,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:47:25,969 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:47:25,971 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:47:25,972 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:47:25,973 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:47:25,973 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:47:25,974 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:47:25,975 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:47:25,976 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:47:25,977 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:47:25,978 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:47:25,980 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:47:25,982 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:47:25,983 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:47:25,985 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:47:25,986 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:47:25,988 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:47:25,989 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:47:25,989 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:47:25,990 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:47:25,991 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:47:25,992 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:47:25,993 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:47:25,994 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:47:25,994 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:47:25,995 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:47:25,996 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:47:25,996 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:47:25,997 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:47:25,998 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:47:25,998 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 11:47:26,013 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:47:26,014 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:47:26,015 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:47:26,015 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:47:26,015 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:47:26,016 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:47:26,016 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:47:26,016 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:47:26,017 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:47:26,017 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:47:26,017 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:47:26,017 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:47:26,018 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:47:26,018 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:47:26,018 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:47:26,018 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:47:26,018 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:47:26,019 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:47:26,019 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:47:26,019 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:47:26,019 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:47:26,019 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:47:26,020 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:47:26,020 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:47:26,020 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:47:26,020 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:47:26,020 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:47:26,022 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:47:26,022 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 11:47:26,022 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:47:26,022 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:47:26,022 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:47:26,023 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 11:47:26,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:47:26,096 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:47:26,100 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:47:26,101 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:47:26,101 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:47:26,102 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/Mono6_false-unreach-call1.c [2018-11-23 11:47:26,161 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15b8a2daa/6b4b964122e4469ab8e729b15a6f2348/FLAG535ccc546 [2018-11-23 11:47:26,579 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:47:26,580 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/Mono6_false-unreach-call1.c [2018-11-23 11:47:26,586 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15b8a2daa/6b4b964122e4469ab8e729b15a6f2348/FLAG535ccc546 [2018-11-23 11:47:26,963 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15b8a2daa/6b4b964122e4469ab8e729b15a6f2348 [2018-11-23 11:47:26,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:47:26,976 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:47:26,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:47:26,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:47:26,982 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:47:26,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:47:26" (1/1) ... [2018-11-23 11:47:26,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ae91e7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:26, skipping insertion in model container [2018-11-23 11:47:26,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:47:26" (1/1) ... [2018-11-23 11:47:26,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:47:27,020 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:47:27,289 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:47:27,297 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:47:27,318 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:47:27,340 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:47:27,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27 WrapperNode [2018-11-23 11:47:27,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:47:27,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:47:27,343 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:47:27,343 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:47:27,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (1/1) ... [2018-11-23 11:47:27,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (1/1) ... [2018-11-23 11:47:27,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:47:27,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:47:27,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:47:27,373 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:47:27,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (1/1) ... [2018-11-23 11:47:27,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (1/1) ... [2018-11-23 11:47:27,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (1/1) ... [2018-11-23 11:47:27,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (1/1) ... [2018-11-23 11:47:27,401 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (1/1) ... [2018-11-23 11:47:27,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (1/1) ... [2018-11-23 11:47:27,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (1/1) ... [2018-11-23 11:47:27,413 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:47:27,413 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:47:27,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:47:27,413 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:47:27,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (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 11:47:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:47:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:47:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:47:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:47:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:47:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:47:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 11:47:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 11:47:28,001 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:47:28,002 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 11:47:28,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:47:28 BoogieIcfgContainer [2018-11-23 11:47:28,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:47:28,005 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:47:28,005 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:47:28,008 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:47:28,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:47:26" (1/3) ... [2018-11-23 11:47:28,009 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d2c6064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:47:28, skipping insertion in model container [2018-11-23 11:47:28,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:47:27" (2/3) ... [2018-11-23 11:47:28,010 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d2c6064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:47:28, skipping insertion in model container [2018-11-23 11:47:28,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:47:28" (3/3) ... [2018-11-23 11:47:28,012 INFO L112 eAbstractionObserver]: Analyzing ICFG Mono6_false-unreach-call1.c [2018-11-23 11:47:28,023 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:47:28,031 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:47:28,050 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:47:28,080 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:47:28,081 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:47:28,081 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:47:28,081 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:47:28,081 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:47:28,081 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:47:28,081 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:47:28,082 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:47:28,082 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:47:28,099 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2018-11-23 11:47:28,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 11:47:28,106 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:47:28,107 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:47:28,109 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:47:28,115 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:47:28,115 INFO L82 PathProgramCache]: Analyzing trace with hash -147882559, now seen corresponding path program 1 times [2018-11-23 11:47:28,119 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:47:28,119 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 11:47:28,138 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:47:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:28,201 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:47:28,268 INFO L256 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {23#true} is VALID [2018-11-23 11:47:28,271 INFO L273 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2018-11-23 11:47:28,272 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #39#return; {23#true} is VALID [2018-11-23 11:47:28,272 INFO L256 TraceCheckUtils]: 3: Hoare triple {23#true} call #t~ret2 := main(); {23#true} is VALID [2018-11-23 11:47:28,273 INFO L273 TraceCheckUtils]: 4: Hoare triple {23#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {23#true} is VALID [2018-11-23 11:47:28,274 INFO L273 TraceCheckUtils]: 5: Hoare triple {23#true} assume !true; {24#false} is VALID [2018-11-23 11:47:28,274 INFO L256 TraceCheckUtils]: 6: Hoare triple {24#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {24#false} is VALID [2018-11-23 11:47:28,274 INFO L273 TraceCheckUtils]: 7: Hoare triple {24#false} ~cond := #in~cond; {24#false} is VALID [2018-11-23 11:47:28,275 INFO L273 TraceCheckUtils]: 8: Hoare triple {24#false} assume 0bv32 == ~cond; {24#false} is VALID [2018-11-23 11:47:28,275 INFO L273 TraceCheckUtils]: 9: Hoare triple {24#false} assume !false; {24#false} is VALID [2018-11-23 11:47:28,278 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 11:47:28,278 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:47:28,287 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:47:28,287 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 11:47:28,294 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-23 11:47:28,302 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:47:28,308 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 11:47:28,372 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:28,372 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 11:47:28,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 11:47:28,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 11:47:28,384 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 2 states. [2018-11-23 11:47:28,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:28,496 INFO L93 Difference]: Finished difference Result 32 states and 36 transitions. [2018-11-23 11:47:28,497 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 11:47:28,497 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-23 11:47:28,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:47:28,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 11:47:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 36 transitions. [2018-11-23 11:47:28,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 11:47:28,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 36 transitions. [2018-11-23 11:47:28,514 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 36 transitions. [2018-11-23 11:47:28,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:28,856 INFO L225 Difference]: With dead ends: 32 [2018-11-23 11:47:28,856 INFO L226 Difference]: Without dead ends: 13 [2018-11-23 11:47:28,859 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 11:47:28,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2018-11-23 11:47:28,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-11-23 11:47:28,895 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:47:28,895 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13 states. Second operand 13 states. [2018-11-23 11:47:28,896 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-11-23 11:47:28,896 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-11-23 11:47:28,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:28,899 INFO L93 Difference]: Finished difference Result 13 states and 14 transitions. [2018-11-23 11:47:28,899 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-11-23 11:47:28,899 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:28,900 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:28,900 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-11-23 11:47:28,900 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-11-23 11:47:28,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:28,903 INFO L93 Difference]: Finished difference Result 13 states and 14 transitions. [2018-11-23 11:47:28,903 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-11-23 11:47:28,904 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:28,905 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:28,905 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:47:28,905 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:47:28,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 11:47:28,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2018-11-23 11:47:28,909 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 10 [2018-11-23 11:47:28,909 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:47:28,910 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2018-11-23 11:47:28,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 11:47:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-11-23 11:47:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 11:47:28,911 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:47:28,911 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:47:28,911 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:47:28,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:47:28,912 INFO L82 PathProgramCache]: Analyzing trace with hash -158041290, now seen corresponding path program 1 times [2018-11-23 11:47:28,912 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:47:28,912 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 11:47:28,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:47:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:28,970 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:47:29,095 INFO L256 TraceCheckUtils]: 0: Hoare triple {141#true} call ULTIMATE.init(); {141#true} is VALID [2018-11-23 11:47:29,096 INFO L273 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2018-11-23 11:47:29,096 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #39#return; {141#true} is VALID [2018-11-23 11:47:29,096 INFO L256 TraceCheckUtils]: 3: Hoare triple {141#true} call #t~ret2 := main(); {141#true} is VALID [2018-11-23 11:47:29,097 INFO L273 TraceCheckUtils]: 4: Hoare triple {141#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {158#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-23 11:47:29,100 INFO L273 TraceCheckUtils]: 5: Hoare triple {158#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume !~bvult32(~x~0, ~y~0); {142#false} is VALID [2018-11-23 11:47:29,100 INFO L256 TraceCheckUtils]: 6: Hoare triple {142#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {142#false} is VALID [2018-11-23 11:47:29,100 INFO L273 TraceCheckUtils]: 7: Hoare triple {142#false} ~cond := #in~cond; {142#false} is VALID [2018-11-23 11:47:29,101 INFO L273 TraceCheckUtils]: 8: Hoare triple {142#false} assume 0bv32 == ~cond; {142#false} is VALID [2018-11-23 11:47:29,101 INFO L273 TraceCheckUtils]: 9: Hoare triple {142#false} assume !false; {142#false} is VALID [2018-11-23 11:47:29,102 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 11:47:29,103 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:47:29,108 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:47:29,108 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 11:47:29,110 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2018-11-23 11:47:29,110 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:47:29,110 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 11:47:29,153 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:29,154 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 11:47:29,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 11:47:29,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 11:47:29,155 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand 3 states. [2018-11-23 11:47:29,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:29,357 INFO L93 Difference]: Finished difference Result 24 states and 28 transitions. [2018-11-23 11:47:29,357 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 11:47:29,357 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2018-11-23 11:47:29,358 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:47:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 11:47:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 28 transitions. [2018-11-23 11:47:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 11:47:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 28 transitions. [2018-11-23 11:47:29,364 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 28 transitions. [2018-11-23 11:47:29,421 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:29,423 INFO L225 Difference]: With dead ends: 24 [2018-11-23 11:47:29,424 INFO L226 Difference]: Without dead ends: 16 [2018-11-23 11:47:29,425 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 11:47:29,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2018-11-23 11:47:29,441 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2018-11-23 11:47:29,441 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:47:29,441 INFO L82 GeneralOperation]: Start isEquivalent. First operand 16 states. Second operand 15 states. [2018-11-23 11:47:29,441 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 15 states. [2018-11-23 11:47:29,442 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 15 states. [2018-11-23 11:47:29,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:29,444 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2018-11-23 11:47:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2018-11-23 11:47:29,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:29,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:29,445 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 16 states. [2018-11-23 11:47:29,445 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 16 states. [2018-11-23 11:47:29,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:29,447 INFO L93 Difference]: Finished difference Result 16 states and 17 transitions. [2018-11-23 11:47:29,447 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2018-11-23 11:47:29,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:29,448 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:29,448 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:47:29,448 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:47:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-23 11:47:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 16 transitions. [2018-11-23 11:47:29,450 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 16 transitions. Word has length 10 [2018-11-23 11:47:29,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:47:29,451 INFO L480 AbstractCegarLoop]: Abstraction has 15 states and 16 transitions. [2018-11-23 11:47:29,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 11:47:29,451 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 16 transitions. [2018-11-23 11:47:29,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 11:47:29,452 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:47:29,452 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:47:29,452 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:47:29,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:47:29,453 INFO L82 PathProgramCache]: Analyzing trace with hash -1776138601, now seen corresponding path program 1 times [2018-11-23 11:47:29,453 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:47:29,454 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 11:47:29,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:47:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:29,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:29,523 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:47:29,614 INFO L256 TraceCheckUtils]: 0: Hoare triple {263#true} call ULTIMATE.init(); {263#true} is VALID [2018-11-23 11:47:29,615 INFO L273 TraceCheckUtils]: 1: Hoare triple {263#true} assume true; {263#true} is VALID [2018-11-23 11:47:29,615 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {263#true} {263#true} #39#return; {263#true} is VALID [2018-11-23 11:47:29,615 INFO L256 TraceCheckUtils]: 3: Hoare triple {263#true} call #t~ret2 := main(); {263#true} is VALID [2018-11-23 11:47:29,633 INFO L273 TraceCheckUtils]: 4: Hoare triple {263#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {280#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-23 11:47:29,650 INFO L273 TraceCheckUtils]: 5: Hoare triple {280#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {280#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-23 11:47:29,662 INFO L273 TraceCheckUtils]: 6: Hoare triple {280#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {280#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-23 11:47:29,664 INFO L273 TraceCheckUtils]: 7: Hoare triple {280#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {290#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:29,666 INFO L273 TraceCheckUtils]: 8: Hoare triple {290#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvult32(~x~0, ~y~0); {264#false} is VALID [2018-11-23 11:47:29,667 INFO L256 TraceCheckUtils]: 9: Hoare triple {264#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {264#false} is VALID [2018-11-23 11:47:29,667 INFO L273 TraceCheckUtils]: 10: Hoare triple {264#false} ~cond := #in~cond; {264#false} is VALID [2018-11-23 11:47:29,667 INFO L273 TraceCheckUtils]: 11: Hoare triple {264#false} assume 0bv32 == ~cond; {264#false} is VALID [2018-11-23 11:47:29,667 INFO L273 TraceCheckUtils]: 12: Hoare triple {264#false} assume !false; {264#false} is VALID [2018-11-23 11:47:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:47:29,670 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:47:30,097 INFO L273 TraceCheckUtils]: 12: Hoare triple {264#false} assume !false; {264#false} is VALID [2018-11-23 11:47:30,098 INFO L273 TraceCheckUtils]: 11: Hoare triple {264#false} assume 0bv32 == ~cond; {264#false} is VALID [2018-11-23 11:47:30,098 INFO L273 TraceCheckUtils]: 10: Hoare triple {264#false} ~cond := #in~cond; {264#false} is VALID [2018-11-23 11:47:30,099 INFO L256 TraceCheckUtils]: 9: Hoare triple {264#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {264#false} is VALID [2018-11-23 11:47:30,099 INFO L273 TraceCheckUtils]: 8: Hoare triple {318#(bvult main_~x~0 main_~y~0)} assume !~bvult32(~x~0, ~y~0); {264#false} is VALID [2018-11-23 11:47:30,100 INFO L273 TraceCheckUtils]: 7: Hoare triple {322#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {318#(bvult main_~x~0 main_~y~0)} is VALID [2018-11-23 11:47:30,100 INFO L273 TraceCheckUtils]: 6: Hoare triple {322#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {322#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:30,101 INFO L273 TraceCheckUtils]: 5: Hoare triple {322#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {322#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:30,109 INFO L273 TraceCheckUtils]: 4: Hoare triple {263#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {322#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:30,110 INFO L256 TraceCheckUtils]: 3: Hoare triple {263#true} call #t~ret2 := main(); {263#true} is VALID [2018-11-23 11:47:30,110 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {263#true} {263#true} #39#return; {263#true} is VALID [2018-11-23 11:47:30,110 INFO L273 TraceCheckUtils]: 1: Hoare triple {263#true} assume true; {263#true} is VALID [2018-11-23 11:47:30,111 INFO L256 TraceCheckUtils]: 0: Hoare triple {263#true} call ULTIMATE.init(); {263#true} is VALID [2018-11-23 11:47:30,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:47:30,115 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:47:30,115 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 11:47:30,116 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 13 [2018-11-23 11:47:30,117 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:47:30,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 11:47:30,183 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 11:47:30,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 11:47:30,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 11:47:30,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:47:30,184 INFO L87 Difference]: Start difference. First operand 15 states and 16 transitions. Second operand 6 states. [2018-11-23 11:47:30,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:30,585 INFO L93 Difference]: Finished difference Result 31 states and 38 transitions. [2018-11-23 11:47:30,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 11:47:30,586 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 13 [2018-11-23 11:47:30,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:47:30,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:47:30,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 38 transitions. [2018-11-23 11:47:30,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:47:30,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 38 transitions. [2018-11-23 11:47:30,591 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 38 transitions. [2018-11-23 11:47:30,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:30,659 INFO L225 Difference]: With dead ends: 31 [2018-11-23 11:47:30,659 INFO L226 Difference]: Without dead ends: 23 [2018-11-23 11:47:30,660 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 11:47:30,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2018-11-23 11:47:30,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2018-11-23 11:47:30,689 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:47:30,689 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand 23 states. [2018-11-23 11:47:30,689 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2018-11-23 11:47:30,689 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2018-11-23 11:47:30,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:30,692 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2018-11-23 11:47:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2018-11-23 11:47:30,692 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:30,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:30,693 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand 23 states. [2018-11-23 11:47:30,693 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 23 states. [2018-11-23 11:47:30,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:30,696 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2018-11-23 11:47:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2018-11-23 11:47:30,697 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:30,697 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:30,697 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:47:30,697 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:47:30,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2018-11-23 11:47:30,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 25 transitions. [2018-11-23 11:47:30,699 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 25 transitions. Word has length 13 [2018-11-23 11:47:30,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:47:30,700 INFO L480 AbstractCegarLoop]: Abstraction has 23 states and 25 transitions. [2018-11-23 11:47:30,700 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 11:47:30,700 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2018-11-23 11:47:30,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 11:47:30,701 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:47:30,701 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:47:30,701 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:47:30,702 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:47:30,702 INFO L82 PathProgramCache]: Analyzing trace with hash -1289106634, now seen corresponding path program 1 times [2018-11-23 11:47:30,702 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:47:30,702 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 11:47:30,719 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:47:30,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:30,759 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:47:30,865 INFO L256 TraceCheckUtils]: 0: Hoare triple {473#true} call ULTIMATE.init(); {473#true} is VALID [2018-11-23 11:47:30,866 INFO L273 TraceCheckUtils]: 1: Hoare triple {473#true} assume true; {473#true} is VALID [2018-11-23 11:47:30,866 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {473#true} {473#true} #39#return; {473#true} is VALID [2018-11-23 11:47:30,867 INFO L256 TraceCheckUtils]: 3: Hoare triple {473#true} call #t~ret2 := main(); {473#true} is VALID [2018-11-23 11:47:30,867 INFO L273 TraceCheckUtils]: 4: Hoare triple {473#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {490#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:47:30,873 INFO L273 TraceCheckUtils]: 5: Hoare triple {490#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {490#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:47:30,873 INFO L273 TraceCheckUtils]: 6: Hoare triple {490#(= main_~x~0 (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {490#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:47:30,874 INFO L273 TraceCheckUtils]: 7: Hoare triple {490#(= main_~x~0 (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {500#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:30,875 INFO L273 TraceCheckUtils]: 8: Hoare triple {500#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {500#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:30,875 INFO L273 TraceCheckUtils]: 9: Hoare triple {500#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {500#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:30,876 INFO L273 TraceCheckUtils]: 10: Hoare triple {500#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {510#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:47:30,876 INFO L273 TraceCheckUtils]: 11: Hoare triple {510#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {510#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:47:30,878 INFO L273 TraceCheckUtils]: 12: Hoare triple {510#(= (_ bv2 32) main_~x~0)} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {474#false} is VALID [2018-11-23 11:47:30,878 INFO L273 TraceCheckUtils]: 13: Hoare triple {474#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {474#false} is VALID [2018-11-23 11:47:30,879 INFO L273 TraceCheckUtils]: 14: Hoare triple {474#false} assume !!~bvult32(~x~0, ~y~0); {474#false} is VALID [2018-11-23 11:47:30,879 INFO L273 TraceCheckUtils]: 15: Hoare triple {474#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {474#false} is VALID [2018-11-23 11:47:30,880 INFO L273 TraceCheckUtils]: 16: Hoare triple {474#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {474#false} is VALID [2018-11-23 11:47:30,880 INFO L273 TraceCheckUtils]: 17: Hoare triple {474#false} assume !~bvult32(~x~0, ~y~0); {474#false} is VALID [2018-11-23 11:47:30,881 INFO L256 TraceCheckUtils]: 18: Hoare triple {474#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {474#false} is VALID [2018-11-23 11:47:30,881 INFO L273 TraceCheckUtils]: 19: Hoare triple {474#false} ~cond := #in~cond; {474#false} is VALID [2018-11-23 11:47:30,885 INFO L273 TraceCheckUtils]: 20: Hoare triple {474#false} assume 0bv32 == ~cond; {474#false} is VALID [2018-11-23 11:47:30,885 INFO L273 TraceCheckUtils]: 21: Hoare triple {474#false} assume !false; {474#false} is VALID [2018-11-23 11:47:30,886 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 11:47:30,887 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:47:31,019 INFO L273 TraceCheckUtils]: 21: Hoare triple {474#false} assume !false; {474#false} is VALID [2018-11-23 11:47:31,020 INFO L273 TraceCheckUtils]: 20: Hoare triple {474#false} assume 0bv32 == ~cond; {474#false} is VALID [2018-11-23 11:47:31,020 INFO L273 TraceCheckUtils]: 19: Hoare triple {474#false} ~cond := #in~cond; {474#false} is VALID [2018-11-23 11:47:31,021 INFO L256 TraceCheckUtils]: 18: Hoare triple {474#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {474#false} is VALID [2018-11-23 11:47:31,021 INFO L273 TraceCheckUtils]: 17: Hoare triple {474#false} assume !~bvult32(~x~0, ~y~0); {474#false} is VALID [2018-11-23 11:47:31,022 INFO L273 TraceCheckUtils]: 16: Hoare triple {474#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {474#false} is VALID [2018-11-23 11:47:31,022 INFO L273 TraceCheckUtils]: 15: Hoare triple {474#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {474#false} is VALID [2018-11-23 11:47:31,022 INFO L273 TraceCheckUtils]: 14: Hoare triple {474#false} assume !!~bvult32(~x~0, ~y~0); {474#false} is VALID [2018-11-23 11:47:31,023 INFO L273 TraceCheckUtils]: 13: Hoare triple {474#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {474#false} is VALID [2018-11-23 11:47:31,023 INFO L273 TraceCheckUtils]: 12: Hoare triple {571#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {474#false} is VALID [2018-11-23 11:47:31,024 INFO L273 TraceCheckUtils]: 11: Hoare triple {571#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {571#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-23 11:47:31,043 INFO L273 TraceCheckUtils]: 10: Hoare triple {578#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {571#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-23 11:47:31,058 INFO L273 TraceCheckUtils]: 9: Hoare triple {578#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {578#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:31,073 INFO L273 TraceCheckUtils]: 8: Hoare triple {578#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {578#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:31,087 INFO L273 TraceCheckUtils]: 7: Hoare triple {588#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {578#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:31,101 INFO L273 TraceCheckUtils]: 6: Hoare triple {588#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {588#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:31,110 INFO L273 TraceCheckUtils]: 5: Hoare triple {588#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {588#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:31,123 INFO L273 TraceCheckUtils]: 4: Hoare triple {473#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {588#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:31,123 INFO L256 TraceCheckUtils]: 3: Hoare triple {473#true} call #t~ret2 := main(); {473#true} is VALID [2018-11-23 11:47:31,124 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {473#true} {473#true} #39#return; {473#true} is VALID [2018-11-23 11:47:31,124 INFO L273 TraceCheckUtils]: 1: Hoare triple {473#true} assume true; {473#true} is VALID [2018-11-23 11:47:31,124 INFO L256 TraceCheckUtils]: 0: Hoare triple {473#true} call ULTIMATE.init(); {473#true} is VALID [2018-11-23 11:47:31,126 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 11:47:31,130 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:47:31,130 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-23 11:47:31,131 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 22 [2018-11-23 11:47:31,131 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:47:31,132 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-23 11:47:31,252 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:31,252 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 11:47:31,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 11:47:31,253 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:47:31,253 INFO L87 Difference]: Start difference. First operand 23 states and 25 transitions. Second operand 8 states. [2018-11-23 11:47:31,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:31,700 INFO L93 Difference]: Finished difference Result 43 states and 51 transitions. [2018-11-23 11:47:31,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 11:47:31,700 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 22 [2018-11-23 11:47:31,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:47:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:47:31,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 49 transitions. [2018-11-23 11:47:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:47:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 49 transitions. [2018-11-23 11:47:31,707 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 49 transitions. [2018-11-23 11:47:31,816 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 11:47:31,819 INFO L225 Difference]: With dead ends: 43 [2018-11-23 11:47:31,819 INFO L226 Difference]: Without dead ends: 33 [2018-11-23 11:47:31,819 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2018-11-23 11:47:31,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-11-23 11:47:31,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 30. [2018-11-23 11:47:31,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:47:31,850 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 30 states. [2018-11-23 11:47:31,851 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 30 states. [2018-11-23 11:47:31,851 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 30 states. [2018-11-23 11:47:31,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:31,854 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2018-11-23 11:47:31,854 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2018-11-23 11:47:31,854 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:31,855 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:31,855 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 33 states. [2018-11-23 11:47:31,855 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 33 states. [2018-11-23 11:47:31,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:31,858 INFO L93 Difference]: Finished difference Result 33 states and 36 transitions. [2018-11-23 11:47:31,858 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2018-11-23 11:47:31,859 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:31,859 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:31,859 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:47:31,859 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:47:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2018-11-23 11:47:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 33 transitions. [2018-11-23 11:47:31,861 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 33 transitions. Word has length 22 [2018-11-23 11:47:31,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:47:31,862 INFO L480 AbstractCegarLoop]: Abstraction has 30 states and 33 transitions. [2018-11-23 11:47:31,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 11:47:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 33 transitions. [2018-11-23 11:47:31,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 11:47:31,863 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:47:31,863 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:47:31,863 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:47:31,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:47:31,864 INFO L82 PathProgramCache]: Analyzing trace with hash 92873718, now seen corresponding path program 2 times [2018-11-23 11:47:31,864 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:47:31,864 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 11:47:31,883 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:47:31,893 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-23 11:47:31,893 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:47:31,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:31,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:47:32,078 INFO L256 TraceCheckUtils]: 0: Hoare triple {787#true} call ULTIMATE.init(); {787#true} is VALID [2018-11-23 11:47:32,079 INFO L273 TraceCheckUtils]: 1: Hoare triple {787#true} assume true; {787#true} is VALID [2018-11-23 11:47:32,079 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {787#true} {787#true} #39#return; {787#true} is VALID [2018-11-23 11:47:32,080 INFO L256 TraceCheckUtils]: 3: Hoare triple {787#true} call #t~ret2 := main(); {787#true} is VALID [2018-11-23 11:47:32,081 INFO L273 TraceCheckUtils]: 4: Hoare triple {787#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,081 INFO L273 TraceCheckUtils]: 5: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,082 INFO L273 TraceCheckUtils]: 6: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,089 INFO L273 TraceCheckUtils]: 7: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,090 INFO L273 TraceCheckUtils]: 8: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,090 INFO L273 TraceCheckUtils]: 9: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,091 INFO L273 TraceCheckUtils]: 10: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,092 INFO L273 TraceCheckUtils]: 11: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,095 INFO L273 TraceCheckUtils]: 12: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,096 INFO L273 TraceCheckUtils]: 13: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,096 INFO L273 TraceCheckUtils]: 14: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,103 INFO L273 TraceCheckUtils]: 15: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,104 INFO L273 TraceCheckUtils]: 16: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:32,105 INFO L273 TraceCheckUtils]: 17: Hoare triple {804#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvult32(~x~0, ~y~0); {844#(and (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)) (not (bvult main_~x~0 (_ bv10000000 32))))} is VALID [2018-11-23 11:47:32,106 INFO L256 TraceCheckUtils]: 18: Hoare triple {844#(and (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)) (not (bvult main_~x~0 (_ bv10000000 32))))} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {848#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,109 INFO L273 TraceCheckUtils]: 19: Hoare triple {848#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {852#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,110 INFO L273 TraceCheckUtils]: 20: Hoare triple {852#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {788#false} is VALID [2018-11-23 11:47:32,110 INFO L273 TraceCheckUtils]: 21: Hoare triple {788#false} assume !false; {788#false} is VALID [2018-11-23 11:47:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 11:47:32,114 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:47:32,119 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:47:32,119 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 11:47:32,120 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2018-11-23 11:47:32,120 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:47:32,120 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 11:47:32,156 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:32,156 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 11:47:32,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 11:47:32,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:47:32,157 INFO L87 Difference]: Start difference. First operand 30 states and 33 transitions. Second operand 6 states. [2018-11-23 11:47:32,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:32,503 INFO L93 Difference]: Finished difference Result 38 states and 42 transitions. [2018-11-23 11:47:32,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 11:47:32,503 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2018-11-23 11:47:32,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:47:32,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:47:32,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 23 transitions. [2018-11-23 11:47:32,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:47:32,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 23 transitions. [2018-11-23 11:47:32,507 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 23 transitions. [2018-11-23 11:47:32,575 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:32,577 INFO L225 Difference]: With dead ends: 38 [2018-11-23 11:47:32,577 INFO L226 Difference]: Without dead ends: 33 [2018-11-23 11:47:32,578 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:47:32,578 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-11-23 11:47:32,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-11-23 11:47:32,603 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:47:32,603 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2018-11-23 11:47:32,604 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-11-23 11:47:32,604 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-11-23 11:47:32,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:32,606 INFO L93 Difference]: Finished difference Result 33 states and 35 transitions. [2018-11-23 11:47:32,606 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2018-11-23 11:47:32,608 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:32,608 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:32,608 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-11-23 11:47:32,609 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-11-23 11:47:32,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:32,612 INFO L93 Difference]: Finished difference Result 33 states and 35 transitions. [2018-11-23 11:47:32,613 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2018-11-23 11:47:32,613 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:32,613 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:32,613 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:47:32,614 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:47:32,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 11:47:32,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 35 transitions. [2018-11-23 11:47:32,617 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 35 transitions. Word has length 22 [2018-11-23 11:47:32,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:47:32,617 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 35 transitions. [2018-11-23 11:47:32,617 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 11:47:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 35 transitions. [2018-11-23 11:47:32,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 11:47:32,621 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:47:32,621 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:47:32,621 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:47:32,622 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:47:32,622 INFO L82 PathProgramCache]: Analyzing trace with hash 754936565, now seen corresponding path program 2 times [2018-11-23 11:47:32,622 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:47:32,622 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 11:47:32,644 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 11:47:32,681 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:47:32,681 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:47:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:32,697 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:47:32,901 INFO L256 TraceCheckUtils]: 0: Hoare triple {1029#true} call ULTIMATE.init(); {1029#true} is VALID [2018-11-23 11:47:32,902 INFO L273 TraceCheckUtils]: 1: Hoare triple {1029#true} assume true; {1029#true} is VALID [2018-11-23 11:47:32,902 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1029#true} {1029#true} #39#return; {1029#true} is VALID [2018-11-23 11:47:32,902 INFO L256 TraceCheckUtils]: 3: Hoare triple {1029#true} call #t~ret2 := main(); {1029#true} is VALID [2018-11-23 11:47:32,903 INFO L273 TraceCheckUtils]: 4: Hoare triple {1029#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {1046#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:47:32,904 INFO L273 TraceCheckUtils]: 5: Hoare triple {1046#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1046#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:47:32,904 INFO L273 TraceCheckUtils]: 6: Hoare triple {1046#(= main_~x~0 (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1046#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:47:32,905 INFO L273 TraceCheckUtils]: 7: Hoare triple {1046#(= main_~x~0 (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1056#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,905 INFO L273 TraceCheckUtils]: 8: Hoare triple {1056#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1056#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,920 INFO L273 TraceCheckUtils]: 9: Hoare triple {1056#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1056#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,921 INFO L273 TraceCheckUtils]: 10: Hoare triple {1056#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1066#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:47:32,922 INFO L273 TraceCheckUtils]: 11: Hoare triple {1066#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {1066#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:47:32,924 INFO L273 TraceCheckUtils]: 12: Hoare triple {1066#(= (_ bv2 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {1066#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:47:32,924 INFO L273 TraceCheckUtils]: 13: Hoare triple {1066#(= (_ bv2 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1076#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,925 INFO L273 TraceCheckUtils]: 14: Hoare triple {1076#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1076#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,926 INFO L273 TraceCheckUtils]: 15: Hoare triple {1076#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1076#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,929 INFO L273 TraceCheckUtils]: 16: Hoare triple {1076#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1086#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:47:32,929 INFO L273 TraceCheckUtils]: 17: Hoare triple {1086#(= (_ bv4 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {1086#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:47:32,930 INFO L273 TraceCheckUtils]: 18: Hoare triple {1086#(= (_ bv4 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {1086#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:47:32,930 INFO L273 TraceCheckUtils]: 19: Hoare triple {1086#(= (_ bv4 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1096#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,931 INFO L273 TraceCheckUtils]: 20: Hoare triple {1096#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1096#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,931 INFO L273 TraceCheckUtils]: 21: Hoare triple {1096#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1096#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:32,932 INFO L273 TraceCheckUtils]: 22: Hoare triple {1096#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1106#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:47:32,932 INFO L273 TraceCheckUtils]: 23: Hoare triple {1106#(= (_ bv6 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {1106#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:47:32,933 INFO L273 TraceCheckUtils]: 24: Hoare triple {1106#(= (_ bv6 32) main_~x~0)} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1030#false} is VALID [2018-11-23 11:47:32,933 INFO L273 TraceCheckUtils]: 25: Hoare triple {1030#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1030#false} is VALID [2018-11-23 11:47:32,933 INFO L273 TraceCheckUtils]: 26: Hoare triple {1030#false} assume !~bvult32(~x~0, ~y~0); {1030#false} is VALID [2018-11-23 11:47:32,933 INFO L256 TraceCheckUtils]: 27: Hoare triple {1030#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {1030#false} is VALID [2018-11-23 11:47:32,934 INFO L273 TraceCheckUtils]: 28: Hoare triple {1030#false} ~cond := #in~cond; {1030#false} is VALID [2018-11-23 11:47:32,934 INFO L273 TraceCheckUtils]: 29: Hoare triple {1030#false} assume 0bv32 == ~cond; {1030#false} is VALID [2018-11-23 11:47:32,934 INFO L273 TraceCheckUtils]: 30: Hoare triple {1030#false} assume !false; {1030#false} is VALID [2018-11-23 11:47:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 13 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:47:32,938 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:47:33,257 INFO L273 TraceCheckUtils]: 30: Hoare triple {1030#false} assume !false; {1030#false} is VALID [2018-11-23 11:47:33,258 INFO L273 TraceCheckUtils]: 29: Hoare triple {1030#false} assume 0bv32 == ~cond; {1030#false} is VALID [2018-11-23 11:47:33,258 INFO L273 TraceCheckUtils]: 28: Hoare triple {1030#false} ~cond := #in~cond; {1030#false} is VALID [2018-11-23 11:47:33,258 INFO L256 TraceCheckUtils]: 27: Hoare triple {1030#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {1030#false} is VALID [2018-11-23 11:47:33,259 INFO L273 TraceCheckUtils]: 26: Hoare triple {1030#false} assume !~bvult32(~x~0, ~y~0); {1030#false} is VALID [2018-11-23 11:47:33,260 INFO L273 TraceCheckUtils]: 25: Hoare triple {1030#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1030#false} is VALID [2018-11-23 11:47:33,261 INFO L273 TraceCheckUtils]: 24: Hoare triple {1149#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1030#false} is VALID [2018-11-23 11:47:33,262 INFO L273 TraceCheckUtils]: 23: Hoare triple {1149#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1149#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,263 INFO L273 TraceCheckUtils]: 22: Hoare triple {1156#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1149#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,263 INFO L273 TraceCheckUtils]: 21: Hoare triple {1156#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1156#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,264 INFO L273 TraceCheckUtils]: 20: Hoare triple {1156#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1156#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,269 INFO L273 TraceCheckUtils]: 19: Hoare triple {1166#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1156#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,270 INFO L273 TraceCheckUtils]: 18: Hoare triple {1166#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1166#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,270 INFO L273 TraceCheckUtils]: 17: Hoare triple {1166#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1166#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,277 INFO L273 TraceCheckUtils]: 16: Hoare triple {1176#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1166#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,278 INFO L273 TraceCheckUtils]: 15: Hoare triple {1176#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1176#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,278 INFO L273 TraceCheckUtils]: 14: Hoare triple {1176#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1176#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,283 INFO L273 TraceCheckUtils]: 13: Hoare triple {1186#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1176#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,283 INFO L273 TraceCheckUtils]: 12: Hoare triple {1186#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1186#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,284 INFO L273 TraceCheckUtils]: 11: Hoare triple {1186#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1186#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,291 INFO L273 TraceCheckUtils]: 10: Hoare triple {1196#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1186#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,291 INFO L273 TraceCheckUtils]: 9: Hoare triple {1196#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1196#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,292 INFO L273 TraceCheckUtils]: 8: Hoare triple {1196#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1196#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,299 INFO L273 TraceCheckUtils]: 7: Hoare triple {1206#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1196#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,299 INFO L273 TraceCheckUtils]: 6: Hoare triple {1206#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1206#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,300 INFO L273 TraceCheckUtils]: 5: Hoare triple {1206#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1206#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,300 INFO L273 TraceCheckUtils]: 4: Hoare triple {1029#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {1206#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:33,300 INFO L256 TraceCheckUtils]: 3: Hoare triple {1029#true} call #t~ret2 := main(); {1029#true} is VALID [2018-11-23 11:47:33,301 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1029#true} {1029#true} #39#return; {1029#true} is VALID [2018-11-23 11:47:33,301 INFO L273 TraceCheckUtils]: 1: Hoare triple {1029#true} assume true; {1029#true} is VALID [2018-11-23 11:47:33,301 INFO L256 TraceCheckUtils]: 0: Hoare triple {1029#true} call ULTIMATE.init(); {1029#true} is VALID [2018-11-23 11:47:33,303 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 13 proven. 57 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:47:33,305 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:47:33,305 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2018-11-23 11:47:33,306 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 31 [2018-11-23 11:47:33,306 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:47:33,307 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 11:47:33,437 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:33,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 11:47:33,438 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 11:47:33,438 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2018-11-23 11:47:33,438 INFO L87 Difference]: Start difference. First operand 33 states and 35 transitions. Second operand 16 states. [2018-11-23 11:47:34,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:34,667 INFO L93 Difference]: Finished difference Result 66 states and 77 transitions. [2018-11-23 11:47:34,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 11:47:34,667 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 31 [2018-11-23 11:47:34,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:47:34,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 11:47:34,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 73 transitions. [2018-11-23 11:47:34,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 11:47:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 73 transitions. [2018-11-23 11:47:34,673 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 73 transitions. [2018-11-23 11:47:34,796 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:34,798 INFO L225 Difference]: With dead ends: 66 [2018-11-23 11:47:34,799 INFO L226 Difference]: Without dead ends: 58 [2018-11-23 11:47:34,799 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=174, Invalid=288, Unknown=0, NotChecked=0, Total=462 [2018-11-23 11:47:34,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-11-23 11:47:34,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 57. [2018-11-23 11:47:34,883 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:47:34,884 INFO L82 GeneralOperation]: Start isEquivalent. First operand 58 states. Second operand 57 states. [2018-11-23 11:47:34,884 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 57 states. [2018-11-23 11:47:34,884 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 57 states. [2018-11-23 11:47:34,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:34,888 INFO L93 Difference]: Finished difference Result 58 states and 60 transitions. [2018-11-23 11:47:34,888 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 60 transitions. [2018-11-23 11:47:34,889 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:34,889 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:34,889 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 58 states. [2018-11-23 11:47:34,889 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 58 states. [2018-11-23 11:47:34,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:34,893 INFO L93 Difference]: Finished difference Result 58 states and 60 transitions. [2018-11-23 11:47:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 60 transitions. [2018-11-23 11:47:34,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:34,894 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:34,894 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:47:34,894 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:47:34,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2018-11-23 11:47:34,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 59 transitions. [2018-11-23 11:47:34,897 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 59 transitions. Word has length 31 [2018-11-23 11:47:34,897 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:47:34,897 INFO L480 AbstractCegarLoop]: Abstraction has 57 states and 59 transitions. [2018-11-23 11:47:34,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 11:47:34,898 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 59 transitions. [2018-11-23 11:47:34,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-23 11:47:34,899 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:47:34,900 INFO L402 BasicCegarLoop]: trace histogram [15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:47:34,900 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:47:34,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:47:34,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1251792523, now seen corresponding path program 3 times [2018-11-23 11:47:34,901 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:47:34,901 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 11:47:34,938 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 11:47:34,967 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-23 11:47:34,968 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:47:34,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:34,991 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:47:35,365 INFO L256 TraceCheckUtils]: 0: Hoare triple {1528#true} call ULTIMATE.init(); {1528#true} is VALID [2018-11-23 11:47:35,365 INFO L273 TraceCheckUtils]: 1: Hoare triple {1528#true} assume true; {1528#true} is VALID [2018-11-23 11:47:35,366 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1528#true} {1528#true} #39#return; {1528#true} is VALID [2018-11-23 11:47:35,366 INFO L256 TraceCheckUtils]: 3: Hoare triple {1528#true} call #t~ret2 := main(); {1528#true} is VALID [2018-11-23 11:47:35,367 INFO L273 TraceCheckUtils]: 4: Hoare triple {1528#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,368 INFO L273 TraceCheckUtils]: 5: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,368 INFO L273 TraceCheckUtils]: 6: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,369 INFO L273 TraceCheckUtils]: 7: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,370 INFO L273 TraceCheckUtils]: 8: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,370 INFO L273 TraceCheckUtils]: 9: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,371 INFO L273 TraceCheckUtils]: 10: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,372 INFO L273 TraceCheckUtils]: 11: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,374 INFO L273 TraceCheckUtils]: 12: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,375 INFO L273 TraceCheckUtils]: 13: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,375 INFO L273 TraceCheckUtils]: 14: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,376 INFO L273 TraceCheckUtils]: 15: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,377 INFO L273 TraceCheckUtils]: 16: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,377 INFO L273 TraceCheckUtils]: 17: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,379 INFO L273 TraceCheckUtils]: 18: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,380 INFO L273 TraceCheckUtils]: 19: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,381 INFO L273 TraceCheckUtils]: 20: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,382 INFO L273 TraceCheckUtils]: 21: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,383 INFO L273 TraceCheckUtils]: 22: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,384 INFO L273 TraceCheckUtils]: 23: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,385 INFO L273 TraceCheckUtils]: 24: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,386 INFO L273 TraceCheckUtils]: 25: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,387 INFO L273 TraceCheckUtils]: 26: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,388 INFO L273 TraceCheckUtils]: 27: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,389 INFO L273 TraceCheckUtils]: 28: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,396 INFO L273 TraceCheckUtils]: 29: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,397 INFO L273 TraceCheckUtils]: 30: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,397 INFO L273 TraceCheckUtils]: 31: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,403 INFO L273 TraceCheckUtils]: 32: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,404 INFO L273 TraceCheckUtils]: 33: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,404 INFO L273 TraceCheckUtils]: 34: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,405 INFO L273 TraceCheckUtils]: 35: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,405 INFO L273 TraceCheckUtils]: 36: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,406 INFO L273 TraceCheckUtils]: 37: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,407 INFO L273 TraceCheckUtils]: 38: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,408 INFO L273 TraceCheckUtils]: 39: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,409 INFO L273 TraceCheckUtils]: 40: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,410 INFO L273 TraceCheckUtils]: 41: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,411 INFO L273 TraceCheckUtils]: 42: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,412 INFO L273 TraceCheckUtils]: 43: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,413 INFO L273 TraceCheckUtils]: 44: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,414 INFO L273 TraceCheckUtils]: 45: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,416 INFO L273 TraceCheckUtils]: 46: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,420 INFO L273 TraceCheckUtils]: 47: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:35,421 INFO L273 TraceCheckUtils]: 48: Hoare triple {1545#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32)))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1678#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv5000001 32) main_~z~0))} is VALID [2018-11-23 11:47:35,422 INFO L273 TraceCheckUtils]: 49: Hoare triple {1678#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv5000001 32) main_~z~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1678#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv5000001 32) main_~z~0))} is VALID [2018-11-23 11:47:35,423 INFO L273 TraceCheckUtils]: 50: Hoare triple {1678#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv5000001 32) main_~z~0))} assume !~bvult32(~x~0, ~y~0); {1685#(and (= (_ bv5000001 32) main_~z~0) (not (bvult main_~x~0 (_ bv10000000 32))))} is VALID [2018-11-23 11:47:35,425 INFO L256 TraceCheckUtils]: 51: Hoare triple {1685#(and (= (_ bv5000001 32) main_~z~0) (not (bvult main_~x~0 (_ bv10000000 32))))} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {1689#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:35,426 INFO L273 TraceCheckUtils]: 52: Hoare triple {1689#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {1693#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:35,427 INFO L273 TraceCheckUtils]: 53: Hoare triple {1693#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {1529#false} is VALID [2018-11-23 11:47:35,427 INFO L273 TraceCheckUtils]: 54: Hoare triple {1529#false} assume !false; {1529#false} is VALID [2018-11-23 11:47:35,440 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2018-11-23 11:47:35,440 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:47:35,709 INFO L273 TraceCheckUtils]: 54: Hoare triple {1529#false} assume !false; {1529#false} is VALID [2018-11-23 11:47:35,710 INFO L273 TraceCheckUtils]: 53: Hoare triple {1703#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {1529#false} is VALID [2018-11-23 11:47:35,712 INFO L273 TraceCheckUtils]: 52: Hoare triple {1707#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {1703#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-23 11:47:35,718 INFO L256 TraceCheckUtils]: 51: Hoare triple {1711#(not (= main_~x~0 main_~z~0))} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {1707#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-23 11:47:35,719 INFO L273 TraceCheckUtils]: 50: Hoare triple {1715#(bvult main_~z~0 main_~y~0)} assume !~bvult32(~x~0, ~y~0); {1711#(not (= main_~x~0 main_~z~0))} is VALID [2018-11-23 11:47:35,720 INFO L273 TraceCheckUtils]: 49: Hoare triple {1715#(bvult main_~z~0 main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1715#(bvult main_~z~0 main_~y~0)} is VALID [2018-11-23 11:47:35,720 INFO L273 TraceCheckUtils]: 48: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1715#(bvult main_~z~0 main_~y~0)} is VALID [2018-11-23 11:47:35,721 INFO L273 TraceCheckUtils]: 47: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,721 INFO L273 TraceCheckUtils]: 46: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,721 INFO L273 TraceCheckUtils]: 45: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,722 INFO L273 TraceCheckUtils]: 44: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,723 INFO L273 TraceCheckUtils]: 43: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,723 INFO L273 TraceCheckUtils]: 42: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,724 INFO L273 TraceCheckUtils]: 41: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,725 INFO L273 TraceCheckUtils]: 40: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,726 INFO L273 TraceCheckUtils]: 39: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,726 INFO L273 TraceCheckUtils]: 38: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,727 INFO L273 TraceCheckUtils]: 37: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,728 INFO L273 TraceCheckUtils]: 36: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,728 INFO L273 TraceCheckUtils]: 35: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,731 INFO L273 TraceCheckUtils]: 34: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,732 INFO L273 TraceCheckUtils]: 33: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,732 INFO L273 TraceCheckUtils]: 32: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,733 INFO L273 TraceCheckUtils]: 31: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,734 INFO L273 TraceCheckUtils]: 30: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,737 INFO L273 TraceCheckUtils]: 29: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,740 INFO L273 TraceCheckUtils]: 28: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,741 INFO L273 TraceCheckUtils]: 27: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,742 INFO L273 TraceCheckUtils]: 26: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,742 INFO L273 TraceCheckUtils]: 25: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,744 INFO L273 TraceCheckUtils]: 24: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,744 INFO L273 TraceCheckUtils]: 23: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,745 INFO L273 TraceCheckUtils]: 22: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,746 INFO L273 TraceCheckUtils]: 21: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,748 INFO L273 TraceCheckUtils]: 20: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,749 INFO L273 TraceCheckUtils]: 19: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,750 INFO L273 TraceCheckUtils]: 18: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,750 INFO L273 TraceCheckUtils]: 17: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,750 INFO L273 TraceCheckUtils]: 16: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,751 INFO L273 TraceCheckUtils]: 15: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,751 INFO L273 TraceCheckUtils]: 14: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,752 INFO L273 TraceCheckUtils]: 13: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,752 INFO L273 TraceCheckUtils]: 12: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,753 INFO L273 TraceCheckUtils]: 11: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,754 INFO L273 TraceCheckUtils]: 10: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,755 INFO L273 TraceCheckUtils]: 9: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,755 INFO L273 TraceCheckUtils]: 8: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,756 INFO L273 TraceCheckUtils]: 7: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,757 INFO L273 TraceCheckUtils]: 6: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,757 INFO L273 TraceCheckUtils]: 5: Hoare triple {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,758 INFO L273 TraceCheckUtils]: 4: Hoare triple {1528#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {1722#(bvult (bvadd main_~z~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-23 11:47:35,759 INFO L256 TraceCheckUtils]: 3: Hoare triple {1528#true} call #t~ret2 := main(); {1528#true} is VALID [2018-11-23 11:47:35,759 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1528#true} {1528#true} #39#return; {1528#true} is VALID [2018-11-23 11:47:35,759 INFO L273 TraceCheckUtils]: 1: Hoare triple {1528#true} assume true; {1528#true} is VALID [2018-11-23 11:47:35,760 INFO L256 TraceCheckUtils]: 0: Hoare triple {1528#true} call ULTIMATE.init(); {1528#true} is VALID [2018-11-23 11:47:35,767 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2018-11-23 11:47:35,769 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:47:35,769 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 11:47:35,770 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 55 [2018-11-23 11:47:35,770 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:47:35,770 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 11:47:35,812 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:35,813 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 11:47:35,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 11:47:35,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2018-11-23 11:47:35,814 INFO L87 Difference]: Start difference. First operand 57 states and 59 transitions. Second operand 12 states. [2018-11-23 11:47:37,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:37,007 INFO L93 Difference]: Finished difference Result 74 states and 81 transitions. [2018-11-23 11:47:37,007 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 11:47:37,007 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 55 [2018-11-23 11:47:37,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:47:37,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:47:37,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 42 transitions. [2018-11-23 11:47:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:47:37,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 42 transitions. [2018-11-23 11:47:37,011 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 42 transitions. [2018-11-23 11:47:37,229 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 11:47:37,230 INFO L225 Difference]: With dead ends: 74 [2018-11-23 11:47:37,231 INFO L226 Difference]: Without dead ends: 67 [2018-11-23 11:47:37,231 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=80, Invalid=262, Unknown=0, NotChecked=0, Total=342 [2018-11-23 11:47:37,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2018-11-23 11:47:37,387 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 66. [2018-11-23 11:47:37,388 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:47:37,388 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 66 states. [2018-11-23 11:47:37,388 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 66 states. [2018-11-23 11:47:37,388 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 66 states. [2018-11-23 11:47:37,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:37,391 INFO L93 Difference]: Finished difference Result 67 states and 72 transitions. [2018-11-23 11:47:37,391 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 72 transitions. [2018-11-23 11:47:37,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:37,392 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:37,392 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 67 states. [2018-11-23 11:47:37,392 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 67 states. [2018-11-23 11:47:37,395 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:37,395 INFO L93 Difference]: Finished difference Result 67 states and 72 transitions. [2018-11-23 11:47:37,395 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 72 transitions. [2018-11-23 11:47:37,395 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:37,396 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:37,396 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:47:37,396 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:47:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-11-23 11:47:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 71 transitions. [2018-11-23 11:47:37,398 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 71 transitions. Word has length 55 [2018-11-23 11:47:37,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:47:37,399 INFO L480 AbstractCegarLoop]: Abstraction has 66 states and 71 transitions. [2018-11-23 11:47:37,399 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 11:47:37,399 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 71 transitions. [2018-11-23 11:47:37,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 11:47:37,401 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:47:37,401 INFO L402 BasicCegarLoop]: trace histogram [18, 18, 14, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:47:37,401 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:47:37,401 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:47:37,402 INFO L82 PathProgramCache]: Analyzing trace with hash -1938737898, now seen corresponding path program 4 times [2018-11-23 11:47:37,402 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:47:37,402 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:47:37,426 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 11:47:37,488 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 11:47:37,489 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:47:37,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:37,512 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:47:37,839 INFO L256 TraceCheckUtils]: 0: Hoare triple {2211#true} call ULTIMATE.init(); {2211#true} is VALID [2018-11-23 11:47:37,840 INFO L273 TraceCheckUtils]: 1: Hoare triple {2211#true} assume true; {2211#true} is VALID [2018-11-23 11:47:37,840 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2211#true} {2211#true} #39#return; {2211#true} is VALID [2018-11-23 11:47:37,840 INFO L256 TraceCheckUtils]: 3: Hoare triple {2211#true} call #t~ret2 := main(); {2211#true} is VALID [2018-11-23 11:47:37,841 INFO L273 TraceCheckUtils]: 4: Hoare triple {2211#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {2228#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:47:37,841 INFO L273 TraceCheckUtils]: 5: Hoare triple {2228#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2228#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:47:37,842 INFO L273 TraceCheckUtils]: 6: Hoare triple {2228#(= main_~x~0 (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2228#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:47:37,843 INFO L273 TraceCheckUtils]: 7: Hoare triple {2228#(= main_~x~0 (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2238#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,843 INFO L273 TraceCheckUtils]: 8: Hoare triple {2238#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2238#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,843 INFO L273 TraceCheckUtils]: 9: Hoare triple {2238#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2238#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,844 INFO L273 TraceCheckUtils]: 10: Hoare triple {2238#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2248#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:47:37,844 INFO L273 TraceCheckUtils]: 11: Hoare triple {2248#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {2248#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:47:37,844 INFO L273 TraceCheckUtils]: 12: Hoare triple {2248#(= (_ bv2 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {2248#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:47:37,845 INFO L273 TraceCheckUtils]: 13: Hoare triple {2248#(= (_ bv2 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2258#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,845 INFO L273 TraceCheckUtils]: 14: Hoare triple {2258#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2258#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,864 INFO L273 TraceCheckUtils]: 15: Hoare triple {2258#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2258#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,879 INFO L273 TraceCheckUtils]: 16: Hoare triple {2258#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2268#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:47:37,886 INFO L273 TraceCheckUtils]: 17: Hoare triple {2268#(= (_ bv4 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {2268#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:47:37,886 INFO L273 TraceCheckUtils]: 18: Hoare triple {2268#(= (_ bv4 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {2268#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:47:37,888 INFO L273 TraceCheckUtils]: 19: Hoare triple {2268#(= (_ bv4 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2278#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,888 INFO L273 TraceCheckUtils]: 20: Hoare triple {2278#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2278#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,889 INFO L273 TraceCheckUtils]: 21: Hoare triple {2278#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2278#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,889 INFO L273 TraceCheckUtils]: 22: Hoare triple {2278#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2288#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:47:37,890 INFO L273 TraceCheckUtils]: 23: Hoare triple {2288#(= (_ bv6 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {2288#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:47:37,891 INFO L273 TraceCheckUtils]: 24: Hoare triple {2288#(= (_ bv6 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {2288#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:47:37,891 INFO L273 TraceCheckUtils]: 25: Hoare triple {2288#(= (_ bv6 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2298#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,892 INFO L273 TraceCheckUtils]: 26: Hoare triple {2298#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2298#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,892 INFO L273 TraceCheckUtils]: 27: Hoare triple {2298#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2298#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,892 INFO L273 TraceCheckUtils]: 28: Hoare triple {2298#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2308#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,893 INFO L273 TraceCheckUtils]: 29: Hoare triple {2308#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2308#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,893 INFO L273 TraceCheckUtils]: 30: Hoare triple {2308#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2308#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,893 INFO L273 TraceCheckUtils]: 31: Hoare triple {2308#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2318#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,894 INFO L273 TraceCheckUtils]: 32: Hoare triple {2318#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2318#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,895 INFO L273 TraceCheckUtils]: 33: Hoare triple {2318#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2318#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,895 INFO L273 TraceCheckUtils]: 34: Hoare triple {2318#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2328#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,896 INFO L273 TraceCheckUtils]: 35: Hoare triple {2328#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2328#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,896 INFO L273 TraceCheckUtils]: 36: Hoare triple {2328#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2328#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,897 INFO L273 TraceCheckUtils]: 37: Hoare triple {2328#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2338#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,898 INFO L273 TraceCheckUtils]: 38: Hoare triple {2338#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2338#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,898 INFO L273 TraceCheckUtils]: 39: Hoare triple {2338#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2338#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,899 INFO L273 TraceCheckUtils]: 40: Hoare triple {2338#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2348#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,900 INFO L273 TraceCheckUtils]: 41: Hoare triple {2348#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2348#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,900 INFO L273 TraceCheckUtils]: 42: Hoare triple {2348#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2348#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,901 INFO L273 TraceCheckUtils]: 43: Hoare triple {2348#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2358#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-23 11:47:37,902 INFO L273 TraceCheckUtils]: 44: Hoare triple {2358#(= (_ bv13 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {2358#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-23 11:47:37,902 INFO L273 TraceCheckUtils]: 45: Hoare triple {2358#(= (_ bv13 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {2358#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-23 11:47:37,903 INFO L273 TraceCheckUtils]: 46: Hoare triple {2358#(= (_ bv13 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2368#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,904 INFO L273 TraceCheckUtils]: 47: Hoare triple {2368#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2368#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:37,904 INFO L273 TraceCheckUtils]: 48: Hoare triple {2368#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2212#false} is VALID [2018-11-23 11:47:37,905 INFO L273 TraceCheckUtils]: 49: Hoare triple {2212#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2212#false} is VALID [2018-11-23 11:47:37,905 INFO L273 TraceCheckUtils]: 50: Hoare triple {2212#false} assume !!~bvult32(~x~0, ~y~0); {2212#false} is VALID [2018-11-23 11:47:37,905 INFO L273 TraceCheckUtils]: 51: Hoare triple {2212#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2212#false} is VALID [2018-11-23 11:47:37,905 INFO L273 TraceCheckUtils]: 52: Hoare triple {2212#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2212#false} is VALID [2018-11-23 11:47:37,906 INFO L273 TraceCheckUtils]: 53: Hoare triple {2212#false} assume !!~bvult32(~x~0, ~y~0); {2212#false} is VALID [2018-11-23 11:47:37,906 INFO L273 TraceCheckUtils]: 54: Hoare triple {2212#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2212#false} is VALID [2018-11-23 11:47:37,906 INFO L273 TraceCheckUtils]: 55: Hoare triple {2212#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2212#false} is VALID [2018-11-23 11:47:37,906 INFO L273 TraceCheckUtils]: 56: Hoare triple {2212#false} assume !!~bvult32(~x~0, ~y~0); {2212#false} is VALID [2018-11-23 11:47:37,907 INFO L273 TraceCheckUtils]: 57: Hoare triple {2212#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2212#false} is VALID [2018-11-23 11:47:37,907 INFO L273 TraceCheckUtils]: 58: Hoare triple {2212#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2212#false} is VALID [2018-11-23 11:47:37,907 INFO L273 TraceCheckUtils]: 59: Hoare triple {2212#false} assume !~bvult32(~x~0, ~y~0); {2212#false} is VALID [2018-11-23 11:47:37,907 INFO L256 TraceCheckUtils]: 60: Hoare triple {2212#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {2212#false} is VALID [2018-11-23 11:47:37,908 INFO L273 TraceCheckUtils]: 61: Hoare triple {2212#false} ~cond := #in~cond; {2212#false} is VALID [2018-11-23 11:47:37,908 INFO L273 TraceCheckUtils]: 62: Hoare triple {2212#false} assume 0bv32 == ~cond; {2212#false} is VALID [2018-11-23 11:47:37,909 INFO L273 TraceCheckUtils]: 63: Hoare triple {2212#false} assume !false; {2212#false} is VALID [2018-11-23 11:47:37,917 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 161 proven. 301 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 11:47:37,917 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:47:39,015 INFO L273 TraceCheckUtils]: 63: Hoare triple {2212#false} assume !false; {2212#false} is VALID [2018-11-23 11:47:39,016 INFO L273 TraceCheckUtils]: 62: Hoare triple {2212#false} assume 0bv32 == ~cond; {2212#false} is VALID [2018-11-23 11:47:39,016 INFO L273 TraceCheckUtils]: 61: Hoare triple {2212#false} ~cond := #in~cond; {2212#false} is VALID [2018-11-23 11:47:39,016 INFO L256 TraceCheckUtils]: 60: Hoare triple {2212#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {2212#false} is VALID [2018-11-23 11:47:39,016 INFO L273 TraceCheckUtils]: 59: Hoare triple {2212#false} assume !~bvult32(~x~0, ~y~0); {2212#false} is VALID [2018-11-23 11:47:39,017 INFO L273 TraceCheckUtils]: 58: Hoare triple {2212#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2212#false} is VALID [2018-11-23 11:47:39,017 INFO L273 TraceCheckUtils]: 57: Hoare triple {2212#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2212#false} is VALID [2018-11-23 11:47:39,017 INFO L273 TraceCheckUtils]: 56: Hoare triple {2212#false} assume !!~bvult32(~x~0, ~y~0); {2212#false} is VALID [2018-11-23 11:47:39,017 INFO L273 TraceCheckUtils]: 55: Hoare triple {2212#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2212#false} is VALID [2018-11-23 11:47:39,018 INFO L273 TraceCheckUtils]: 54: Hoare triple {2212#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2212#false} is VALID [2018-11-23 11:47:39,018 INFO L273 TraceCheckUtils]: 53: Hoare triple {2212#false} assume !!~bvult32(~x~0, ~y~0); {2212#false} is VALID [2018-11-23 11:47:39,018 INFO L273 TraceCheckUtils]: 52: Hoare triple {2212#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2212#false} is VALID [2018-11-23 11:47:39,018 INFO L273 TraceCheckUtils]: 51: Hoare triple {2212#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2212#false} is VALID [2018-11-23 11:47:39,018 INFO L273 TraceCheckUtils]: 50: Hoare triple {2212#false} assume !!~bvult32(~x~0, ~y~0); {2212#false} is VALID [2018-11-23 11:47:39,018 INFO L273 TraceCheckUtils]: 49: Hoare triple {2212#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2212#false} is VALID [2018-11-23 11:47:39,019 INFO L273 TraceCheckUtils]: 48: Hoare triple {2465#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2212#false} is VALID [2018-11-23 11:47:39,019 INFO L273 TraceCheckUtils]: 47: Hoare triple {2465#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2465#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,020 INFO L273 TraceCheckUtils]: 46: Hoare triple {2472#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2465#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,020 INFO L273 TraceCheckUtils]: 45: Hoare triple {2472#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2472#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,021 INFO L273 TraceCheckUtils]: 44: Hoare triple {2472#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2472#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,026 INFO L273 TraceCheckUtils]: 43: Hoare triple {2482#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2472#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,027 INFO L273 TraceCheckUtils]: 42: Hoare triple {2482#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2482#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,027 INFO L273 TraceCheckUtils]: 41: Hoare triple {2482#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2482#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,032 INFO L273 TraceCheckUtils]: 40: Hoare triple {2492#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2482#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,033 INFO L273 TraceCheckUtils]: 39: Hoare triple {2492#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2492#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,033 INFO L273 TraceCheckUtils]: 38: Hoare triple {2492#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2492#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,039 INFO L273 TraceCheckUtils]: 37: Hoare triple {2502#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2492#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,039 INFO L273 TraceCheckUtils]: 36: Hoare triple {2502#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2502#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,040 INFO L273 TraceCheckUtils]: 35: Hoare triple {2502#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2502#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,047 INFO L273 TraceCheckUtils]: 34: Hoare triple {2512#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2502#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,047 INFO L273 TraceCheckUtils]: 33: Hoare triple {2512#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2512#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,048 INFO L273 TraceCheckUtils]: 32: Hoare triple {2512#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2512#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,056 INFO L273 TraceCheckUtils]: 31: Hoare triple {2522#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2512#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,057 INFO L273 TraceCheckUtils]: 30: Hoare triple {2522#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2522#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,057 INFO L273 TraceCheckUtils]: 29: Hoare triple {2522#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2522#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,065 INFO L273 TraceCheckUtils]: 28: Hoare triple {2532#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2522#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,081 INFO L273 TraceCheckUtils]: 27: Hoare triple {2532#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2532#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,082 INFO L273 TraceCheckUtils]: 26: Hoare triple {2532#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2532#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,086 INFO L273 TraceCheckUtils]: 25: Hoare triple {2542#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2532#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,086 INFO L273 TraceCheckUtils]: 24: Hoare triple {2542#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2542#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,086 INFO L273 TraceCheckUtils]: 23: Hoare triple {2542#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2542#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,095 INFO L273 TraceCheckUtils]: 22: Hoare triple {2552#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2542#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,095 INFO L273 TraceCheckUtils]: 21: Hoare triple {2552#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2552#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,096 INFO L273 TraceCheckUtils]: 20: Hoare triple {2552#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2552#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,101 INFO L273 TraceCheckUtils]: 19: Hoare triple {2562#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2552#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,102 INFO L273 TraceCheckUtils]: 18: Hoare triple {2562#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2562#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,102 INFO L273 TraceCheckUtils]: 17: Hoare triple {2562#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2562#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,109 INFO L273 TraceCheckUtils]: 16: Hoare triple {2572#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2562#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,109 INFO L273 TraceCheckUtils]: 15: Hoare triple {2572#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2572#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,109 INFO L273 TraceCheckUtils]: 14: Hoare triple {2572#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2572#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,116 INFO L273 TraceCheckUtils]: 13: Hoare triple {2582#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2572#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,117 INFO L273 TraceCheckUtils]: 12: Hoare triple {2582#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2582#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,117 INFO L273 TraceCheckUtils]: 11: Hoare triple {2582#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2582#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,125 INFO L273 TraceCheckUtils]: 10: Hoare triple {2592#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2582#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,126 INFO L273 TraceCheckUtils]: 9: Hoare triple {2592#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2592#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,126 INFO L273 TraceCheckUtils]: 8: Hoare triple {2592#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2592#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,133 INFO L273 TraceCheckUtils]: 7: Hoare triple {2602#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2592#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,134 INFO L273 TraceCheckUtils]: 6: Hoare triple {2602#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2602#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,134 INFO L273 TraceCheckUtils]: 5: Hoare triple {2602#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2602#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,135 INFO L273 TraceCheckUtils]: 4: Hoare triple {2211#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {2602#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:39,135 INFO L256 TraceCheckUtils]: 3: Hoare triple {2211#true} call #t~ret2 := main(); {2211#true} is VALID [2018-11-23 11:47:39,135 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2211#true} {2211#true} #39#return; {2211#true} is VALID [2018-11-23 11:47:39,135 INFO L273 TraceCheckUtils]: 1: Hoare triple {2211#true} assume true; {2211#true} is VALID [2018-11-23 11:47:39,135 INFO L256 TraceCheckUtils]: 0: Hoare triple {2211#true} call ULTIMATE.init(); {2211#true} is VALID [2018-11-23 11:47:39,140 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 161 proven. 301 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (9)] Exception during sending of exit command (exit): Broken pipe [2018-11-23 11:47:39,145 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:47:39,145 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2018-11-23 11:47:39,146 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 64 [2018-11-23 11:47:39,147 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:47:39,147 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-11-23 11:47:39,384 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:39,384 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-11-23 11:47:39,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-11-23 11:47:39,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=286, Invalid=706, Unknown=0, NotChecked=0, Total=992 [2018-11-23 11:47:39,386 INFO L87 Difference]: Start difference. First operand 66 states and 71 transitions. Second operand 32 states. [2018-11-23 11:47:41,816 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 9 [2018-11-23 11:47:42,126 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 9 [2018-11-23 11:47:42,426 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 9 [2018-11-23 11:47:45,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:45,192 INFO L93 Difference]: Finished difference Result 135 states and 160 transitions. [2018-11-23 11:47:45,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-23 11:47:45,193 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 64 [2018-11-23 11:47:45,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:47:45,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 11:47:45,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 129 transitions. [2018-11-23 11:47:45,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 11:47:45,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 129 transitions. [2018-11-23 11:47:45,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 129 transitions. [2018-11-23 11:47:45,455 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:45,459 INFO L225 Difference]: With dead ends: 135 [2018-11-23 11:47:45,459 INFO L226 Difference]: Without dead ends: 118 [2018-11-23 11:47:45,460 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 141 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=734, Invalid=1336, Unknown=0, NotChecked=0, Total=2070 [2018-11-23 11:47:45,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-23 11:47:45,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 114. [2018-11-23 11:47:45,564 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:47:45,564 INFO L82 GeneralOperation]: Start isEquivalent. First operand 118 states. Second operand 114 states. [2018-11-23 11:47:45,564 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 114 states. [2018-11-23 11:47:45,565 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 114 states. [2018-11-23 11:47:45,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:45,569 INFO L93 Difference]: Finished difference Result 118 states and 123 transitions. [2018-11-23 11:47:45,570 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 123 transitions. [2018-11-23 11:47:45,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:45,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:45,571 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 118 states. [2018-11-23 11:47:45,571 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 118 states. [2018-11-23 11:47:45,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:47:45,575 INFO L93 Difference]: Finished difference Result 118 states and 123 transitions. [2018-11-23 11:47:45,575 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 123 transitions. [2018-11-23 11:47:45,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:47:45,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:47:45,576 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:47:45,576 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:47:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-11-23 11:47:45,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 119 transitions. [2018-11-23 11:47:45,580 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 119 transitions. Word has length 64 [2018-11-23 11:47:45,581 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:47:45,581 INFO L480 AbstractCegarLoop]: Abstraction has 114 states and 119 transitions. [2018-11-23 11:47:45,581 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-11-23 11:47:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 119 transitions. [2018-11-23 11:47:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 11:47:45,583 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:47:45,583 INFO L402 BasicCegarLoop]: trace histogram [34, 34, 30, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:47:45,583 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:47:45,583 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:47:45,584 INFO L82 PathProgramCache]: Analyzing trace with hash -695150570, now seen corresponding path program 5 times [2018-11-23 11:47:45,584 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:47:45,585 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 11:47:45,612 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2018-11-23 11:47:48,265 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 35 check-sat command(s) [2018-11-23 11:47:48,266 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:47:48,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:47:48,340 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:47:49,728 INFO L256 TraceCheckUtils]: 0: Hoare triple {3227#true} call ULTIMATE.init(); {3227#true} is VALID [2018-11-23 11:47:49,728 INFO L273 TraceCheckUtils]: 1: Hoare triple {3227#true} assume true; {3227#true} is VALID [2018-11-23 11:47:49,728 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3227#true} {3227#true} #39#return; {3227#true} is VALID [2018-11-23 11:47:49,729 INFO L256 TraceCheckUtils]: 3: Hoare triple {3227#true} call #t~ret2 := main(); {3227#true} is VALID [2018-11-23 11:47:49,743 INFO L273 TraceCheckUtils]: 4: Hoare triple {3227#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {3244#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-23 11:47:49,751 INFO L273 TraceCheckUtils]: 5: Hoare triple {3244#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3244#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-23 11:47:49,751 INFO L273 TraceCheckUtils]: 6: Hoare triple {3244#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3244#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-23 11:47:49,752 INFO L273 TraceCheckUtils]: 7: Hoare triple {3244#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3254#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,752 INFO L273 TraceCheckUtils]: 8: Hoare triple {3254#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3254#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,753 INFO L273 TraceCheckUtils]: 9: Hoare triple {3254#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3254#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,753 INFO L273 TraceCheckUtils]: 10: Hoare triple {3254#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3264#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} is VALID [2018-11-23 11:47:49,754 INFO L273 TraceCheckUtils]: 11: Hoare triple {3264#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {3264#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} is VALID [2018-11-23 11:47:49,754 INFO L273 TraceCheckUtils]: 12: Hoare triple {3264#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {3264#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} is VALID [2018-11-23 11:47:49,755 INFO L273 TraceCheckUtils]: 13: Hoare triple {3264#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,756 INFO L273 TraceCheckUtils]: 14: Hoare triple {3274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,756 INFO L273 TraceCheckUtils]: 15: Hoare triple {3274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,757 INFO L273 TraceCheckUtils]: 16: Hoare triple {3274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3284#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} is VALID [2018-11-23 11:47:49,758 INFO L273 TraceCheckUtils]: 17: Hoare triple {3284#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {3284#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} is VALID [2018-11-23 11:47:49,759 INFO L273 TraceCheckUtils]: 18: Hoare triple {3284#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {3284#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} is VALID [2018-11-23 11:47:49,759 INFO L273 TraceCheckUtils]: 19: Hoare triple {3284#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,760 INFO L273 TraceCheckUtils]: 20: Hoare triple {3294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,761 INFO L273 TraceCheckUtils]: 21: Hoare triple {3294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,762 INFO L273 TraceCheckUtils]: 22: Hoare triple {3294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3304#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} is VALID [2018-11-23 11:47:49,762 INFO L273 TraceCheckUtils]: 23: Hoare triple {3304#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {3304#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} is VALID [2018-11-23 11:47:49,763 INFO L273 TraceCheckUtils]: 24: Hoare triple {3304#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {3304#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} is VALID [2018-11-23 11:47:49,764 INFO L273 TraceCheckUtils]: 25: Hoare triple {3304#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3314#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,765 INFO L273 TraceCheckUtils]: 26: Hoare triple {3314#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3314#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,765 INFO L273 TraceCheckUtils]: 27: Hoare triple {3314#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3314#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,766 INFO L273 TraceCheckUtils]: 28: Hoare triple {3314#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3324#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,767 INFO L273 TraceCheckUtils]: 29: Hoare triple {3324#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3324#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,768 INFO L273 TraceCheckUtils]: 30: Hoare triple {3324#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3324#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,769 INFO L273 TraceCheckUtils]: 31: Hoare triple {3324#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3334#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,769 INFO L273 TraceCheckUtils]: 32: Hoare triple {3334#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3334#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,770 INFO L273 TraceCheckUtils]: 33: Hoare triple {3334#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3334#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,771 INFO L273 TraceCheckUtils]: 34: Hoare triple {3334#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3344#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,772 INFO L273 TraceCheckUtils]: 35: Hoare triple {3344#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3344#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,772 INFO L273 TraceCheckUtils]: 36: Hoare triple {3344#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3344#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,773 INFO L273 TraceCheckUtils]: 37: Hoare triple {3344#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3354#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,774 INFO L273 TraceCheckUtils]: 38: Hoare triple {3354#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3354#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,793 INFO L273 TraceCheckUtils]: 39: Hoare triple {3354#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3354#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,807 INFO L273 TraceCheckUtils]: 40: Hoare triple {3354#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3364#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,816 INFO L273 TraceCheckUtils]: 41: Hoare triple {3364#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3364#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,821 INFO L273 TraceCheckUtils]: 42: Hoare triple {3364#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3364#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,822 INFO L273 TraceCheckUtils]: 43: Hoare triple {3364#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3374#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} is VALID [2018-11-23 11:47:49,822 INFO L273 TraceCheckUtils]: 44: Hoare triple {3374#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {3374#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} is VALID [2018-11-23 11:47:49,823 INFO L273 TraceCheckUtils]: 45: Hoare triple {3374#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {3374#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} is VALID [2018-11-23 11:47:49,823 INFO L273 TraceCheckUtils]: 46: Hoare triple {3374#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3384#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,823 INFO L273 TraceCheckUtils]: 47: Hoare triple {3384#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3384#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,824 INFO L273 TraceCheckUtils]: 48: Hoare triple {3384#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3384#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,824 INFO L273 TraceCheckUtils]: 49: Hoare triple {3384#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3394#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,825 INFO L273 TraceCheckUtils]: 50: Hoare triple {3394#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3394#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,825 INFO L273 TraceCheckUtils]: 51: Hoare triple {3394#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3394#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,826 INFO L273 TraceCheckUtils]: 52: Hoare triple {3394#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3404#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} is VALID [2018-11-23 11:47:49,826 INFO L273 TraceCheckUtils]: 53: Hoare triple {3404#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {3404#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} is VALID [2018-11-23 11:47:49,827 INFO L273 TraceCheckUtils]: 54: Hoare triple {3404#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {3404#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} is VALID [2018-11-23 11:47:49,828 INFO L273 TraceCheckUtils]: 55: Hoare triple {3404#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3414#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,828 INFO L273 TraceCheckUtils]: 56: Hoare triple {3414#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3414#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,829 INFO L273 TraceCheckUtils]: 57: Hoare triple {3414#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3414#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,830 INFO L273 TraceCheckUtils]: 58: Hoare triple {3414#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3424#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,831 INFO L273 TraceCheckUtils]: 59: Hoare triple {3424#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3424#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,831 INFO L273 TraceCheckUtils]: 60: Hoare triple {3424#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3424#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,832 INFO L273 TraceCheckUtils]: 61: Hoare triple {3424#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3434#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,833 INFO L273 TraceCheckUtils]: 62: Hoare triple {3434#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3434#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,834 INFO L273 TraceCheckUtils]: 63: Hoare triple {3434#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3434#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,834 INFO L273 TraceCheckUtils]: 64: Hoare triple {3434#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3444#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,835 INFO L273 TraceCheckUtils]: 65: Hoare triple {3444#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3444#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,836 INFO L273 TraceCheckUtils]: 66: Hoare triple {3444#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3444#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,837 INFO L273 TraceCheckUtils]: 67: Hoare triple {3444#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3454#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} is VALID [2018-11-23 11:47:49,837 INFO L273 TraceCheckUtils]: 68: Hoare triple {3454#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {3454#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} is VALID [2018-11-23 11:47:49,838 INFO L273 TraceCheckUtils]: 69: Hoare triple {3454#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {3454#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} is VALID [2018-11-23 11:47:49,839 INFO L273 TraceCheckUtils]: 70: Hoare triple {3454#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3464#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,840 INFO L273 TraceCheckUtils]: 71: Hoare triple {3464#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3464#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,840 INFO L273 TraceCheckUtils]: 72: Hoare triple {3464#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3464#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,846 INFO L273 TraceCheckUtils]: 73: Hoare triple {3464#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3474#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,846 INFO L273 TraceCheckUtils]: 74: Hoare triple {3474#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3474#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,847 INFO L273 TraceCheckUtils]: 75: Hoare triple {3474#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3474#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,847 INFO L273 TraceCheckUtils]: 76: Hoare triple {3474#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3484#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,848 INFO L273 TraceCheckUtils]: 77: Hoare triple {3484#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3484#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,848 INFO L273 TraceCheckUtils]: 78: Hoare triple {3484#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3484#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,849 INFO L273 TraceCheckUtils]: 79: Hoare triple {3484#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3494#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,849 INFO L273 TraceCheckUtils]: 80: Hoare triple {3494#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3494#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,850 INFO L273 TraceCheckUtils]: 81: Hoare triple {3494#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3494#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,850 INFO L273 TraceCheckUtils]: 82: Hoare triple {3494#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3504#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,859 INFO L273 TraceCheckUtils]: 83: Hoare triple {3504#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3504#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,859 INFO L273 TraceCheckUtils]: 84: Hoare triple {3504#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3504#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,860 INFO L273 TraceCheckUtils]: 85: Hoare triple {3504#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3514#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,860 INFO L273 TraceCheckUtils]: 86: Hoare triple {3514#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3514#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,861 INFO L273 TraceCheckUtils]: 87: Hoare triple {3514#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3514#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,861 INFO L273 TraceCheckUtils]: 88: Hoare triple {3514#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3524#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,862 INFO L273 TraceCheckUtils]: 89: Hoare triple {3524#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3524#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,862 INFO L273 TraceCheckUtils]: 90: Hoare triple {3524#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3524#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,863 INFO L273 TraceCheckUtils]: 91: Hoare triple {3524#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3534#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,864 INFO L273 TraceCheckUtils]: 92: Hoare triple {3534#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3534#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,864 INFO L273 TraceCheckUtils]: 93: Hoare triple {3534#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3534#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,865 INFO L273 TraceCheckUtils]: 94: Hoare triple {3534#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3544#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32)))} is VALID [2018-11-23 11:47:49,866 INFO L273 TraceCheckUtils]: 95: Hoare triple {3544#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3548#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-23 11:47:49,866 INFO L273 TraceCheckUtils]: 96: Hoare triple {3548#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3228#false} is VALID [2018-11-23 11:47:49,867 INFO L273 TraceCheckUtils]: 97: Hoare triple {3228#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3228#false} is VALID [2018-11-23 11:47:49,867 INFO L273 TraceCheckUtils]: 98: Hoare triple {3228#false} assume !!~bvult32(~x~0, ~y~0); {3228#false} is VALID [2018-11-23 11:47:49,867 INFO L273 TraceCheckUtils]: 99: Hoare triple {3228#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3228#false} is VALID [2018-11-23 11:47:49,868 INFO L273 TraceCheckUtils]: 100: Hoare triple {3228#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3228#false} is VALID [2018-11-23 11:47:49,868 INFO L273 TraceCheckUtils]: 101: Hoare triple {3228#false} assume !!~bvult32(~x~0, ~y~0); {3228#false} is VALID [2018-11-23 11:47:49,868 INFO L273 TraceCheckUtils]: 102: Hoare triple {3228#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3228#false} is VALID [2018-11-23 11:47:49,868 INFO L273 TraceCheckUtils]: 103: Hoare triple {3228#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3228#false} is VALID [2018-11-23 11:47:49,869 INFO L273 TraceCheckUtils]: 104: Hoare triple {3228#false} assume !!~bvult32(~x~0, ~y~0); {3228#false} is VALID [2018-11-23 11:47:49,869 INFO L273 TraceCheckUtils]: 105: Hoare triple {3228#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3228#false} is VALID [2018-11-23 11:47:49,869 INFO L273 TraceCheckUtils]: 106: Hoare triple {3228#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3228#false} is VALID [2018-11-23 11:47:49,869 INFO L273 TraceCheckUtils]: 107: Hoare triple {3228#false} assume !~bvult32(~x~0, ~y~0); {3228#false} is VALID [2018-11-23 11:47:49,869 INFO L256 TraceCheckUtils]: 108: Hoare triple {3228#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {3228#false} is VALID [2018-11-23 11:47:49,870 INFO L273 TraceCheckUtils]: 109: Hoare triple {3228#false} ~cond := #in~cond; {3228#false} is VALID [2018-11-23 11:47:49,870 INFO L273 TraceCheckUtils]: 110: Hoare triple {3228#false} assume 0bv32 == ~cond; {3228#false} is VALID [2018-11-23 11:47:49,870 INFO L273 TraceCheckUtils]: 111: Hoare triple {3228#false} assume !false; {3228#false} is VALID [2018-11-23 11:47:49,906 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 337 proven. 1365 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 11:47:49,906 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:47:56,383 INFO L273 TraceCheckUtils]: 111: Hoare triple {3228#false} assume !false; {3228#false} is VALID [2018-11-23 11:47:56,384 INFO L273 TraceCheckUtils]: 110: Hoare triple {3228#false} assume 0bv32 == ~cond; {3228#false} is VALID [2018-11-23 11:47:56,384 INFO L273 TraceCheckUtils]: 109: Hoare triple {3228#false} ~cond := #in~cond; {3228#false} is VALID [2018-11-23 11:47:56,384 INFO L256 TraceCheckUtils]: 108: Hoare triple {3228#false} call __VERIFIER_assert((if ~z~0 != ~x~0 then 1bv32 else 0bv32)); {3228#false} is VALID [2018-11-23 11:47:56,384 INFO L273 TraceCheckUtils]: 107: Hoare triple {3228#false} assume !~bvult32(~x~0, ~y~0); {3228#false} is VALID [2018-11-23 11:47:56,385 INFO L273 TraceCheckUtils]: 106: Hoare triple {3228#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3228#false} is VALID [2018-11-23 11:47:56,385 INFO L273 TraceCheckUtils]: 105: Hoare triple {3228#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3228#false} is VALID [2018-11-23 11:47:56,385 INFO L273 TraceCheckUtils]: 104: Hoare triple {3228#false} assume !!~bvult32(~x~0, ~y~0); {3228#false} is VALID [2018-11-23 11:47:56,385 INFO L273 TraceCheckUtils]: 103: Hoare triple {3228#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3228#false} is VALID [2018-11-23 11:47:56,385 INFO L273 TraceCheckUtils]: 102: Hoare triple {3228#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3228#false} is VALID [2018-11-23 11:47:56,385 INFO L273 TraceCheckUtils]: 101: Hoare triple {3228#false} assume !!~bvult32(~x~0, ~y~0); {3228#false} is VALID [2018-11-23 11:47:56,385 INFO L273 TraceCheckUtils]: 100: Hoare triple {3228#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3228#false} is VALID [2018-11-23 11:47:56,385 INFO L273 TraceCheckUtils]: 99: Hoare triple {3228#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3228#false} is VALID [2018-11-23 11:47:56,386 INFO L273 TraceCheckUtils]: 98: Hoare triple {3228#false} assume !!~bvult32(~x~0, ~y~0); {3228#false} is VALID [2018-11-23 11:47:56,386 INFO L273 TraceCheckUtils]: 97: Hoare triple {3228#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3228#false} is VALID [2018-11-23 11:47:56,386 INFO L273 TraceCheckUtils]: 96: Hoare triple {3642#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3228#false} is VALID [2018-11-23 11:47:56,386 INFO L273 TraceCheckUtils]: 95: Hoare triple {3646#(or (not (bvuge main_~x~0 (_ bv5000000 32))) (not (bvult main_~x~0 main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3642#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,388 INFO L273 TraceCheckUtils]: 94: Hoare triple {3650#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3646#(or (not (bvuge main_~x~0 (_ bv5000000 32))) (not (bvult main_~x~0 main_~y~0)))} is VALID [2018-11-23 11:47:56,388 INFO L273 TraceCheckUtils]: 93: Hoare triple {3654#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (bvuge main_~x~0 (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {3650#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,388 INFO L273 TraceCheckUtils]: 92: Hoare triple {3654#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (bvuge main_~x~0 (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {3654#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (bvuge main_~x~0 (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,396 INFO L273 TraceCheckUtils]: 91: Hoare triple {3661#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3654#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (bvuge main_~x~0 (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,397 INFO L273 TraceCheckUtils]: 90: Hoare triple {3661#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3661#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,397 INFO L273 TraceCheckUtils]: 89: Hoare triple {3661#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3661#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,402 INFO L273 TraceCheckUtils]: 88: Hoare triple {3671#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3661#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,403 INFO L273 TraceCheckUtils]: 87: Hoare triple {3671#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3671#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,403 INFO L273 TraceCheckUtils]: 86: Hoare triple {3671#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3671#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,410 INFO L273 TraceCheckUtils]: 85: Hoare triple {3681#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3671#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,410 INFO L273 TraceCheckUtils]: 84: Hoare triple {3681#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3681#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,410 INFO L273 TraceCheckUtils]: 83: Hoare triple {3681#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3681#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,416 INFO L273 TraceCheckUtils]: 82: Hoare triple {3691#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3681#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,417 INFO L273 TraceCheckUtils]: 81: Hoare triple {3691#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {3691#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,417 INFO L273 TraceCheckUtils]: 80: Hoare triple {3691#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {3691#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,424 INFO L273 TraceCheckUtils]: 79: Hoare triple {3701#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3691#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,424 INFO L273 TraceCheckUtils]: 78: Hoare triple {3701#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {3701#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,424 INFO L273 TraceCheckUtils]: 77: Hoare triple {3701#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {3701#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,430 INFO L273 TraceCheckUtils]: 76: Hoare triple {3711#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3701#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,430 INFO L273 TraceCheckUtils]: 75: Hoare triple {3711#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {3711#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,431 INFO L273 TraceCheckUtils]: 74: Hoare triple {3711#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {3711#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,435 INFO L273 TraceCheckUtils]: 73: Hoare triple {3721#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3711#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,435 INFO L273 TraceCheckUtils]: 72: Hoare triple {3721#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3721#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,436 INFO L273 TraceCheckUtils]: 71: Hoare triple {3721#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3721#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,441 INFO L273 TraceCheckUtils]: 70: Hoare triple {3731#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3721#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,441 INFO L273 TraceCheckUtils]: 69: Hoare triple {3731#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3731#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,442 INFO L273 TraceCheckUtils]: 68: Hoare triple {3731#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3731#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,446 INFO L273 TraceCheckUtils]: 67: Hoare triple {3741#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3731#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,446 INFO L273 TraceCheckUtils]: 66: Hoare triple {3741#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3741#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,446 INFO L273 TraceCheckUtils]: 65: Hoare triple {3741#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3741#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,452 INFO L273 TraceCheckUtils]: 64: Hoare triple {3751#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3741#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,452 INFO L273 TraceCheckUtils]: 63: Hoare triple {3751#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3751#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,452 INFO L273 TraceCheckUtils]: 62: Hoare triple {3751#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3751#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,457 INFO L273 TraceCheckUtils]: 61: Hoare triple {3761#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3751#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,458 INFO L273 TraceCheckUtils]: 60: Hoare triple {3761#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {3761#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,458 INFO L273 TraceCheckUtils]: 59: Hoare triple {3761#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {3761#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,464 INFO L273 TraceCheckUtils]: 58: Hoare triple {3771#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3761#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,464 INFO L273 TraceCheckUtils]: 57: Hoare triple {3771#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {3771#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,464 INFO L273 TraceCheckUtils]: 56: Hoare triple {3771#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {3771#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,470 INFO L273 TraceCheckUtils]: 55: Hoare triple {3781#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3771#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,470 INFO L273 TraceCheckUtils]: 54: Hoare triple {3781#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {3781#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,471 INFO L273 TraceCheckUtils]: 53: Hoare triple {3781#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {3781#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,477 INFO L273 TraceCheckUtils]: 52: Hoare triple {3791#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3781#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,477 INFO L273 TraceCheckUtils]: 51: Hoare triple {3791#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {3791#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,478 INFO L273 TraceCheckUtils]: 50: Hoare triple {3791#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {3791#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,484 INFO L273 TraceCheckUtils]: 49: Hoare triple {3801#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3791#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} is VALID [2018-11-23 11:47:56,484 INFO L273 TraceCheckUtils]: 48: Hoare triple {3801#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3801#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,485 INFO L273 TraceCheckUtils]: 47: Hoare triple {3801#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3801#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,488 INFO L273 TraceCheckUtils]: 46: Hoare triple {3811#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3801#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,489 INFO L273 TraceCheckUtils]: 45: Hoare triple {3811#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3811#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,489 INFO L273 TraceCheckUtils]: 44: Hoare triple {3811#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3811#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,495 INFO L273 TraceCheckUtils]: 43: Hoare triple {3821#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3811#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,496 INFO L273 TraceCheckUtils]: 42: Hoare triple {3821#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3821#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,496 INFO L273 TraceCheckUtils]: 41: Hoare triple {3821#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3821#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,501 INFO L273 TraceCheckUtils]: 40: Hoare triple {3831#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3821#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,502 INFO L273 TraceCheckUtils]: 39: Hoare triple {3831#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3831#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,502 INFO L273 TraceCheckUtils]: 38: Hoare triple {3831#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3831#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,506 INFO L273 TraceCheckUtils]: 37: Hoare triple {3841#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3831#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,506 INFO L273 TraceCheckUtils]: 36: Hoare triple {3841#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3841#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,506 INFO L273 TraceCheckUtils]: 35: Hoare triple {3841#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3841#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,510 INFO L273 TraceCheckUtils]: 34: Hoare triple {3851#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3841#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,511 INFO L273 TraceCheckUtils]: 33: Hoare triple {3851#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3851#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,511 INFO L273 TraceCheckUtils]: 32: Hoare triple {3851#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3851#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,514 INFO L273 TraceCheckUtils]: 31: Hoare triple {3861#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3851#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,515 INFO L273 TraceCheckUtils]: 30: Hoare triple {3861#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3861#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,515 INFO L273 TraceCheckUtils]: 29: Hoare triple {3861#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3861#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,521 INFO L273 TraceCheckUtils]: 28: Hoare triple {3871#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3861#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,521 INFO L273 TraceCheckUtils]: 27: Hoare triple {3871#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3871#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,521 INFO L273 TraceCheckUtils]: 26: Hoare triple {3871#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3871#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,526 INFO L273 TraceCheckUtils]: 25: Hoare triple {3881#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3871#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,526 INFO L273 TraceCheckUtils]: 24: Hoare triple {3881#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3881#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,527 INFO L273 TraceCheckUtils]: 23: Hoare triple {3881#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3881#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,533 INFO L273 TraceCheckUtils]: 22: Hoare triple {3891#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3881#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,533 INFO L273 TraceCheckUtils]: 21: Hoare triple {3891#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3891#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,533 INFO L273 TraceCheckUtils]: 20: Hoare triple {3891#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3891#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,541 INFO L273 TraceCheckUtils]: 19: Hoare triple {3901#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3891#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,541 INFO L273 TraceCheckUtils]: 18: Hoare triple {3901#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3901#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,542 INFO L273 TraceCheckUtils]: 17: Hoare triple {3901#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3901#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,546 INFO L273 TraceCheckUtils]: 16: Hoare triple {3911#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3901#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,547 INFO L273 TraceCheckUtils]: 15: Hoare triple {3911#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3911#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,547 INFO L273 TraceCheckUtils]: 14: Hoare triple {3911#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3911#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,553 INFO L273 TraceCheckUtils]: 13: Hoare triple {3921#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3911#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,553 INFO L273 TraceCheckUtils]: 12: Hoare triple {3921#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3921#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,554 INFO L273 TraceCheckUtils]: 11: Hoare triple {3921#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3921#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,558 INFO L273 TraceCheckUtils]: 10: Hoare triple {3931#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3921#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,558 INFO L273 TraceCheckUtils]: 9: Hoare triple {3931#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {3931#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,558 INFO L273 TraceCheckUtils]: 8: Hoare triple {3931#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {3931#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,562 INFO L273 TraceCheckUtils]: 7: Hoare triple {3941#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3931#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} is VALID [2018-11-23 11:47:56,563 INFO L273 TraceCheckUtils]: 6: Hoare triple {3941#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3941#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,563 INFO L273 TraceCheckUtils]: 5: Hoare triple {3941#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3941#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,564 INFO L273 TraceCheckUtils]: 4: Hoare triple {3227#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {3941#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} is VALID [2018-11-23 11:47:56,564 INFO L256 TraceCheckUtils]: 3: Hoare triple {3227#true} call #t~ret2 := main(); {3227#true} is VALID [2018-11-23 11:47:56,564 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3227#true} {3227#true} #39#return; {3227#true} is VALID [2018-11-23 11:47:56,564 INFO L273 TraceCheckUtils]: 1: Hoare triple {3227#true} assume true; {3227#true} is VALID [2018-11-23 11:47:56,564 INFO L256 TraceCheckUtils]: 0: Hoare triple {3227#true} call ULTIMATE.init(); {3227#true} is VALID [2018-11-23 11:47:56,607 INFO L134 CoverageAnalysis]: Checked inductivity of 1717 backedges. 337 proven. 1365 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 11:47:56,610 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:47:56,611 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 35] total 67 [2018-11-23 11:47:56,611 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 112 [2018-11-23 11:47:56,612 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:47:56,612 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states. [2018-11-23 11:47:57,076 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:47:57,076 INFO L459 AbstractCegarLoop]: Interpolant automaton has 67 states [2018-11-23 11:47:57,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2018-11-23 11:47:57,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1190, Invalid=3232, Unknown=0, NotChecked=0, Total=4422 [2018-11-23 11:47:57,080 INFO L87 Difference]: Start difference. First operand 114 states and 119 transitions. Second operand 67 states. [2018-11-23 11:48:11,168 WARN L180 SmtUtils]: Spent 3.50 s on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2018-11-23 11:48:21,380 WARN L180 SmtUtils]: Spent 8.84 s on a formula simplification. DAG size of input: 212 DAG size of output: 212 [2018-11-23 11:48:26,087 WARN L180 SmtUtils]: Spent 3.31 s on a formula simplification. DAG size of input: 209 DAG size of output: 209 [2018-11-23 11:48:35,926 WARN L180 SmtUtils]: Spent 8.51 s on a formula simplification. DAG size of input: 205 DAG size of output: 205 [2018-11-23 11:48:40,400 WARN L180 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 202 DAG size of output: 202 [2018-11-23 11:48:49,846 WARN L180 SmtUtils]: Spent 8.09 s on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2018-11-23 11:48:54,334 WARN L180 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2018-11-23 11:49:03,508 WARN L180 SmtUtils]: Spent 7.78 s on a formula simplification. DAG size of input: 191 DAG size of output: 191 [2018-11-23 11:49:07,656 WARN L180 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 188 DAG size of output: 188 [2018-11-23 11:49:16,648 WARN L180 SmtUtils]: Spent 7.58 s on a formula simplification. DAG size of input: 184 DAG size of output: 184 [2018-11-23 11:49:20,838 WARN L180 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 181 DAG size of output: 181 [2018-11-23 11:49:29,279 WARN L180 SmtUtils]: Spent 7.07 s on a formula simplification. DAG size of input: 177 DAG size of output: 177 [2018-11-23 11:49:33,067 WARN L180 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 174 DAG size of output: 174 [2018-11-23 11:49:41,132 WARN L180 SmtUtils]: Spent 6.68 s on a formula simplification. DAG size of input: 170 DAG size of output: 170 [2018-11-23 11:49:44,710 WARN L180 SmtUtils]: Spent 2.23 s on a formula simplification. DAG size of input: 167 DAG size of output: 167 [2018-11-23 11:49:52,066 WARN L180 SmtUtils]: Spent 5.86 s on a formula simplification. DAG size of input: 163 DAG size of output: 163 [2018-11-23 11:49:55,454 WARN L180 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 160 DAG size of output: 160 [2018-11-23 11:50:02,173 WARN L180 SmtUtils]: Spent 5.35 s on a formula simplification. DAG size of input: 156 DAG size of output: 156 [2018-11-23 11:50:05,422 WARN L180 SmtUtils]: Spent 1.91 s on a formula simplification. DAG size of input: 153 DAG size of output: 153 [2018-11-23 11:50:12,100 WARN L180 SmtUtils]: Spent 5.32 s on a formula simplification. DAG size of input: 149 DAG size of output: 149 [2018-11-23 11:50:15,064 WARN L180 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 146 DAG size of output: 146 [2018-11-23 11:50:20,825 WARN L180 SmtUtils]: Spent 4.45 s on a formula simplification. DAG size of input: 142 DAG size of output: 142 [2018-11-23 11:50:23,862 WARN L180 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 139 DAG size of output: 139 [2018-11-23 11:50:29,250 WARN L180 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 135 DAG size of output: 135 [2018-11-23 11:50:32,019 WARN L180 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 132 DAG size of output: 132 [2018-11-23 11:50:37,403 WARN L180 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 128 DAG size of output: 128 [2018-11-23 11:50:39,954 WARN L180 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 125 DAG size of output: 125 [2018-11-23 11:50:44,558 WARN L180 SmtUtils]: Spent 3.34 s on a formula simplification. DAG size of input: 121 DAG size of output: 121 [2018-11-23 11:50:46,917 WARN L180 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2018-11-23 11:50:51,370 WARN L180 SmtUtils]: Spent 3.19 s on a formula simplification. DAG size of input: 114 DAG size of output: 114 [2018-11-23 11:50:53,620 WARN L180 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 111 DAG size of output: 111 [2018-11-23 11:50:57,446 WARN L180 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2018-11-23 11:50:59,443 WARN L180 SmtUtils]: Spent 885.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 104 [2018-11-23 11:51:02,900 WARN L180 SmtUtils]: Spent 2.33 s on a formula simplification. DAG size of input: 100 DAG size of output: 100 [2018-11-23 11:51:04,742 WARN L180 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 97 [2018-11-23 11:51:07,677 WARN L180 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2018-11-23 11:51:09,225 WARN L180 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 90