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_Default.epf -i ../../../trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call.c.i.p+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 13:12:36,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:12:36,375 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:12:36,387 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:12:36,387 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:12:36,388 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:12:36,389 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:12:36,391 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:12:36,393 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:12:36,394 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:12:36,395 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:12:36,395 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:12:36,396 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:12:36,397 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:12:36,398 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:12:36,399 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:12:36,400 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:12:36,402 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:12:36,406 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:12:36,407 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:12:36,408 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:12:36,413 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:12:36,416 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:12:36,417 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:12:36,417 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:12:36,418 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:12:36,419 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:12:36,420 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:12:36,423 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:12:36,424 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:12:36,424 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:12:36,424 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:12:36,426 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:12:36,426 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:12:36,427 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:12:36,428 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:12:36,428 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 13:12:36,453 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:12:36,453 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:12:36,454 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:12:36,454 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 13:12:36,455 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:12:36,455 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:12:36,455 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 13:12:36,455 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:12:36,455 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 13:12:36,458 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 13:12:36,458 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 13:12:36,458 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:12:36,458 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:12:36,458 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:12:36,459 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:12:36,459 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 13:12:36,459 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:12:36,459 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:12:36,459 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:12:36,460 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:12:36,460 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 13:12:36,460 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:12:36,460 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 13:12:36,460 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 13:12:36,461 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:12:36,464 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:12:36,464 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:12:36,464 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 13:12:36,464 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:12:36,464 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 13:12:36,465 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 13:12:36,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:12:36,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:12:36,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:12:36,554 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:12:36,554 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:12:36,555 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call.c.i.p+lhb-reducer.c [2018-11-23 13:12:36,626 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a671e937d/1576a325633940e0b39c33c8e925341b/FLAG5eb1900f4 [2018-11-23 13:12:37,070 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:12:37,078 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call.c.i.p+lhb-reducer.c [2018-11-23 13:12:37,089 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a671e937d/1576a325633940e0b39c33c8e925341b/FLAG5eb1900f4 [2018-11-23 13:12:37,419 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a671e937d/1576a325633940e0b39c33c8e925341b [2018-11-23 13:12:37,430 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:12:37,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:12:37,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:12:37,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:12:37,436 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:12:37,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18a676ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37, skipping insertion in model container [2018-11-23 13:12:37,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,452 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:12:37,485 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:12:37,699 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:12:37,706 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:12:37,749 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:12:37,771 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:12:37,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37 WrapperNode [2018-11-23 13:12:37,771 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:12:37,772 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:12:37,772 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:12:37,773 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:12:37,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,800 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:12:37,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:12:37,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:12:37,801 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:12:37,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (1/1) ... [2018-11-23 13:12:37,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:12:37,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:12:37,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:12:37,838 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:12:37,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (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 13:12:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 13:12:37,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 13:12:37,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:12:37,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:12:37,966 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 13:12:37,966 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 13:12:38,874 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 13:12:38,874 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 13:12:38,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:38 BoogieIcfgContainer [2018-11-23 13:12:38,875 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 13:12:38,876 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 13:12:38,876 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 13:12:38,880 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 13:12:38,880 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:12:37" (1/3) ... [2018-11-23 13:12:38,881 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48b754a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:12:38, skipping insertion in model container [2018-11-23 13:12:38,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:12:37" (2/3) ... [2018-11-23 13:12:38,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48b754a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:12:38, skipping insertion in model container [2018-11-23 13:12:38,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:38" (3/3) ... [2018-11-23 13:12:38,884 INFO L112 eAbstractionObserver]: Analyzing ICFG gj2007_true-unreach-call.c.i.p+lhb-reducer.c [2018-11-23 13:12:38,895 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 13:12:38,904 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 13:12:38,924 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 13:12:38,957 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 13:12:38,958 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 13:12:38,958 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 13:12:38,958 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 13:12:38,960 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 13:12:38,960 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 13:12:38,960 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 13:12:38,960 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 13:12:38,961 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 13:12:38,982 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2018-11-23 13:12:38,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 13:12:38,992 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:38,993 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:38,995 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:39,001 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:39,002 INFO L82 PathProgramCache]: Analyzing trace with hash -535062244, now seen corresponding path program 1 times [2018-11-23 13:12:39,004 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:39,004 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:39,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:39,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:39,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:39,251 INFO L256 TraceCheckUtils]: 0: Hoare triple {36#true} call ULTIMATE.init(); {36#true} is VALID [2018-11-23 13:12:39,254 INFO L273 TraceCheckUtils]: 1: Hoare triple {36#true} ~__return_main~0 := 0;~__return_720~0 := 0; {36#true} is VALID [2018-11-23 13:12:39,255 INFO L273 TraceCheckUtils]: 2: Hoare triple {36#true} assume true; {36#true} is VALID [2018-11-23 13:12:39,255 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {36#true} {36#true} #115#return; {36#true} is VALID [2018-11-23 13:12:39,256 INFO L256 TraceCheckUtils]: 4: Hoare triple {36#true} call #t~ret1 := main(); {36#true} is VALID [2018-11-23 13:12:39,256 INFO L273 TraceCheckUtils]: 5: Hoare triple {36#true} ~main__x~0 := 0;~main__y~0 := 50; {36#true} is VALID [2018-11-23 13:12:39,256 INFO L273 TraceCheckUtils]: 6: Hoare triple {36#true} assume ~main__x~0 < 100; {36#true} is VALID [2018-11-23 13:12:39,257 INFO L273 TraceCheckUtils]: 7: Hoare triple {36#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36#true} is VALID [2018-11-23 13:12:39,257 INFO L273 TraceCheckUtils]: 8: Hoare triple {36#true} assume ~main__x~0 < 100; {36#true} is VALID [2018-11-23 13:12:39,257 INFO L273 TraceCheckUtils]: 9: Hoare triple {36#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36#true} is VALID [2018-11-23 13:12:39,257 INFO L273 TraceCheckUtils]: 10: Hoare triple {36#true} assume ~main__x~0 < 100; {36#true} is VALID [2018-11-23 13:12:39,259 INFO L273 TraceCheckUtils]: 11: Hoare triple {36#true} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38#(<= 51 main_~main__x~0)} is VALID [2018-11-23 13:12:39,266 INFO L273 TraceCheckUtils]: 12: Hoare triple {38#(<= 51 main_~main__x~0)} assume ~main__x~0 < 100; {38#(<= 51 main_~main__x~0)} is VALID [2018-11-23 13:12:39,267 INFO L273 TraceCheckUtils]: 13: Hoare triple {38#(<= 51 main_~main__x~0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2018-11-23 13:12:39,267 INFO L273 TraceCheckUtils]: 14: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2018-11-23 13:12:39,267 INFO L273 TraceCheckUtils]: 15: Hoare triple {37#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37#false} is VALID [2018-11-23 13:12:39,268 INFO L273 TraceCheckUtils]: 16: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2018-11-23 13:12:39,268 INFO L273 TraceCheckUtils]: 17: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2018-11-23 13:12:39,269 INFO L273 TraceCheckUtils]: 18: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2018-11-23 13:12:39,269 INFO L273 TraceCheckUtils]: 19: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2018-11-23 13:12:39,269 INFO L273 TraceCheckUtils]: 20: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2018-11-23 13:12:39,270 INFO L273 TraceCheckUtils]: 21: Hoare triple {37#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37#false} is VALID [2018-11-23 13:12:39,270 INFO L273 TraceCheckUtils]: 22: Hoare triple {37#false} assume ~main__x~0 < 100; {37#false} is VALID [2018-11-23 13:12:39,270 INFO L273 TraceCheckUtils]: 23: Hoare triple {37#false} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37#false} is VALID [2018-11-23 13:12:39,271 INFO L273 TraceCheckUtils]: 24: Hoare triple {37#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {37#false} is VALID [2018-11-23 13:12:39,271 INFO L273 TraceCheckUtils]: 25: Hoare triple {37#false} assume 0 == ~__VERIFIER_assert__cond~0; {37#false} is VALID [2018-11-23 13:12:39,272 INFO L273 TraceCheckUtils]: 26: Hoare triple {37#false} assume !false; {37#false} is VALID [2018-11-23 13:12:39,277 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 13:12:39,280 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:12:39,280 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 13:12:39,286 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2018-11-23 13:12:39,289 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:39,293 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 13:12:39,401 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:39,402 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 13:12:39,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 13:12:39,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 13:12:39,413 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 3 states. [2018-11-23 13:12:40,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:40,353 INFO L93 Difference]: Finished difference Result 74 states and 128 transitions. [2018-11-23 13:12:40,353 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 13:12:40,353 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2018-11-23 13:12:40,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:40,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 13:12:40,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 128 transitions. [2018-11-23 13:12:40,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 13:12:40,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 128 transitions. [2018-11-23 13:12:40,376 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 128 transitions. [2018-11-23 13:12:40,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:40,944 INFO L225 Difference]: With dead ends: 74 [2018-11-23 13:12:40,945 INFO L226 Difference]: Without dead ends: 47 [2018-11-23 13:12:40,948 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 13:12:40,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2018-11-23 13:12:41,033 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2018-11-23 13:12:41,033 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:41,034 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand 47 states. [2018-11-23 13:12:41,035 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2018-11-23 13:12:41,035 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2018-11-23 13:12:41,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:41,041 INFO L93 Difference]: Finished difference Result 47 states and 58 transitions. [2018-11-23 13:12:41,041 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2018-11-23 13:12:41,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:41,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:41,042 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2018-11-23 13:12:41,043 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2018-11-23 13:12:41,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:41,048 INFO L93 Difference]: Finished difference Result 47 states and 58 transitions. [2018-11-23 13:12:41,049 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2018-11-23 13:12:41,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:41,050 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:41,050 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:41,050 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:41,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-11-23 13:12:41,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 58 transitions. [2018-11-23 13:12:41,056 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 58 transitions. Word has length 27 [2018-11-23 13:12:41,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:41,056 INFO L480 AbstractCegarLoop]: Abstraction has 47 states and 58 transitions. [2018-11-23 13:12:41,056 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 13:12:41,057 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 58 transitions. [2018-11-23 13:12:41,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 13:12:41,058 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:41,058 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:41,059 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:41,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:41,059 INFO L82 PathProgramCache]: Analyzing trace with hash 1447563500, now seen corresponding path program 1 times [2018-11-23 13:12:41,059 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:41,060 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:41,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:41,061 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:41,061 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:41,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:41,233 INFO L256 TraceCheckUtils]: 0: Hoare triple {308#true} call ULTIMATE.init(); {308#true} is VALID [2018-11-23 13:12:41,234 INFO L273 TraceCheckUtils]: 1: Hoare triple {308#true} ~__return_main~0 := 0;~__return_720~0 := 0; {308#true} is VALID [2018-11-23 13:12:41,234 INFO L273 TraceCheckUtils]: 2: Hoare triple {308#true} assume true; {308#true} is VALID [2018-11-23 13:12:41,235 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {308#true} {308#true} #115#return; {308#true} is VALID [2018-11-23 13:12:41,235 INFO L256 TraceCheckUtils]: 4: Hoare triple {308#true} call #t~ret1 := main(); {308#true} is VALID [2018-11-23 13:12:41,237 INFO L273 TraceCheckUtils]: 5: Hoare triple {308#true} ~main__x~0 := 0;~main__y~0 := 50; {310#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:41,239 INFO L273 TraceCheckUtils]: 6: Hoare triple {310#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {310#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:41,239 INFO L273 TraceCheckUtils]: 7: Hoare triple {310#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {311#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:41,240 INFO L273 TraceCheckUtils]: 8: Hoare triple {311#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {311#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:41,241 INFO L273 TraceCheckUtils]: 9: Hoare triple {311#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {312#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:41,245 INFO L273 TraceCheckUtils]: 10: Hoare triple {312#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {312#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:41,246 INFO L273 TraceCheckUtils]: 11: Hoare triple {312#(<= main_~main__x~0 2)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {309#false} is VALID [2018-11-23 13:12:41,246 INFO L273 TraceCheckUtils]: 12: Hoare triple {309#false} assume ~main__x~0 < 100; {309#false} is VALID [2018-11-23 13:12:41,246 INFO L273 TraceCheckUtils]: 13: Hoare triple {309#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {309#false} is VALID [2018-11-23 13:12:41,247 INFO L273 TraceCheckUtils]: 14: Hoare triple {309#false} assume ~main__x~0 < 100; {309#false} is VALID [2018-11-23 13:12:41,247 INFO L273 TraceCheckUtils]: 15: Hoare triple {309#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {309#false} is VALID [2018-11-23 13:12:41,247 INFO L273 TraceCheckUtils]: 16: Hoare triple {309#false} assume ~main__x~0 < 100; {309#false} is VALID [2018-11-23 13:12:41,247 INFO L273 TraceCheckUtils]: 17: Hoare triple {309#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {309#false} is VALID [2018-11-23 13:12:41,248 INFO L273 TraceCheckUtils]: 18: Hoare triple {309#false} assume ~main__x~0 < 100; {309#false} is VALID [2018-11-23 13:12:41,248 INFO L273 TraceCheckUtils]: 19: Hoare triple {309#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {309#false} is VALID [2018-11-23 13:12:41,248 INFO L273 TraceCheckUtils]: 20: Hoare triple {309#false} assume ~main__x~0 < 100; {309#false} is VALID [2018-11-23 13:12:41,248 INFO L273 TraceCheckUtils]: 21: Hoare triple {309#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {309#false} is VALID [2018-11-23 13:12:41,249 INFO L273 TraceCheckUtils]: 22: Hoare triple {309#false} assume ~main__x~0 < 100; {309#false} is VALID [2018-11-23 13:12:41,249 INFO L273 TraceCheckUtils]: 23: Hoare triple {309#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {309#false} is VALID [2018-11-23 13:12:41,249 INFO L273 TraceCheckUtils]: 24: Hoare triple {309#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {309#false} is VALID [2018-11-23 13:12:41,250 INFO L273 TraceCheckUtils]: 25: Hoare triple {309#false} assume 0 == ~__VERIFIER_assert__cond~0; {309#false} is VALID [2018-11-23 13:12:41,250 INFO L273 TraceCheckUtils]: 26: Hoare triple {309#false} assume !false; {309#false} is VALID [2018-11-23 13:12:41,252 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 13:12:41,252 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:12:41,253 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 13:12:41,254 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-11-23 13:12:41,255 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:41,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 13:12:41,331 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:41,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 13:12:41,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 13:12:41,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-23 13:12:41,332 INFO L87 Difference]: Start difference. First operand 47 states and 58 transitions. Second operand 5 states. [2018-11-23 13:12:41,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:41,801 INFO L93 Difference]: Finished difference Result 62 states and 73 transitions. [2018-11-23 13:12:41,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 13:12:41,802 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-11-23 13:12:41,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:41,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 13:12:41,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 60 transitions. [2018-11-23 13:12:41,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 13:12:41,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 60 transitions. [2018-11-23 13:12:41,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 60 transitions. [2018-11-23 13:12:41,913 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:41,916 INFO L225 Difference]: With dead ends: 62 [2018-11-23 13:12:41,916 INFO L226 Difference]: Without dead ends: 41 [2018-11-23 13:12:41,917 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-23 13:12:41,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-23 13:12:41,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-11-23 13:12:41,960 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:41,960 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 41 states. [2018-11-23 13:12:41,961 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-11-23 13:12:41,961 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-11-23 13:12:41,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:41,964 INFO L93 Difference]: Finished difference Result 41 states and 49 transitions. [2018-11-23 13:12:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2018-11-23 13:12:41,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:41,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:41,965 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-11-23 13:12:41,965 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-11-23 13:12:41,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:41,968 INFO L93 Difference]: Finished difference Result 41 states and 49 transitions. [2018-11-23 13:12:41,969 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2018-11-23 13:12:41,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:41,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:41,970 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:41,970 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:41,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-23 13:12:41,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 49 transitions. [2018-11-23 13:12:41,973 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 49 transitions. Word has length 27 [2018-11-23 13:12:41,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:41,974 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 49 transitions. [2018-11-23 13:12:41,974 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 13:12:41,974 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2018-11-23 13:12:41,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 13:12:41,975 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:41,975 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:41,976 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:41,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:41,976 INFO L82 PathProgramCache]: Analyzing trace with hash -646102720, now seen corresponding path program 1 times [2018-11-23 13:12:41,976 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:41,977 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:41,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:41,978 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:41,978 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:42,146 INFO L256 TraceCheckUtils]: 0: Hoare triple {547#true} call ULTIMATE.init(); {547#true} is VALID [2018-11-23 13:12:42,147 INFO L273 TraceCheckUtils]: 1: Hoare triple {547#true} ~__return_main~0 := 0;~__return_720~0 := 0; {547#true} is VALID [2018-11-23 13:12:42,147 INFO L273 TraceCheckUtils]: 2: Hoare triple {547#true} assume true; {547#true} is VALID [2018-11-23 13:12:42,148 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {547#true} {547#true} #115#return; {547#true} is VALID [2018-11-23 13:12:42,148 INFO L256 TraceCheckUtils]: 4: Hoare triple {547#true} call #t~ret1 := main(); {547#true} is VALID [2018-11-23 13:12:42,149 INFO L273 TraceCheckUtils]: 5: Hoare triple {547#true} ~main__x~0 := 0;~main__y~0 := 50; {549#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:42,150 INFO L273 TraceCheckUtils]: 6: Hoare triple {549#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {549#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:42,151 INFO L273 TraceCheckUtils]: 7: Hoare triple {549#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {550#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:42,154 INFO L273 TraceCheckUtils]: 8: Hoare triple {550#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {550#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:42,157 INFO L273 TraceCheckUtils]: 9: Hoare triple {550#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {551#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:42,160 INFO L273 TraceCheckUtils]: 10: Hoare triple {551#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {551#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:42,160 INFO L273 TraceCheckUtils]: 11: Hoare triple {551#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {552#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:42,161 INFO L273 TraceCheckUtils]: 12: Hoare triple {552#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {552#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:42,162 INFO L273 TraceCheckUtils]: 13: Hoare triple {552#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {553#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:42,162 INFO L273 TraceCheckUtils]: 14: Hoare triple {553#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {553#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:42,166 INFO L273 TraceCheckUtils]: 15: Hoare triple {553#(<= main_~main__x~0 4)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {548#false} is VALID [2018-11-23 13:12:42,166 INFO L273 TraceCheckUtils]: 16: Hoare triple {548#false} assume ~main__x~0 < 100; {548#false} is VALID [2018-11-23 13:12:42,166 INFO L273 TraceCheckUtils]: 17: Hoare triple {548#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {548#false} is VALID [2018-11-23 13:12:42,166 INFO L273 TraceCheckUtils]: 18: Hoare triple {548#false} assume ~main__x~0 < 100; {548#false} is VALID [2018-11-23 13:12:42,167 INFO L273 TraceCheckUtils]: 19: Hoare triple {548#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {548#false} is VALID [2018-11-23 13:12:42,167 INFO L273 TraceCheckUtils]: 20: Hoare triple {548#false} assume ~main__x~0 < 100; {548#false} is VALID [2018-11-23 13:12:42,167 INFO L273 TraceCheckUtils]: 21: Hoare triple {548#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {548#false} is VALID [2018-11-23 13:12:42,167 INFO L273 TraceCheckUtils]: 22: Hoare triple {548#false} assume ~main__x~0 < 100; {548#false} is VALID [2018-11-23 13:12:42,168 INFO L273 TraceCheckUtils]: 23: Hoare triple {548#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {548#false} is VALID [2018-11-23 13:12:42,168 INFO L273 TraceCheckUtils]: 24: Hoare triple {548#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {548#false} is VALID [2018-11-23 13:12:42,168 INFO L273 TraceCheckUtils]: 25: Hoare triple {548#false} assume 0 == ~__VERIFIER_assert__cond~0; {548#false} is VALID [2018-11-23 13:12:42,169 INFO L273 TraceCheckUtils]: 26: Hoare triple {548#false} assume !false; {548#false} is VALID [2018-11-23 13:12:42,170 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 13:12:42,170 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:12:42,171 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 13:12:42,171 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2018-11-23 13:12:42,171 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:42,172 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-23 13:12:42,209 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:42,209 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 13:12:42,210 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 13:12:42,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-11-23 13:12:42,210 INFO L87 Difference]: Start difference. First operand 41 states and 49 transitions. Second operand 7 states. [2018-11-23 13:12:42,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:42,595 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2018-11-23 13:12:42,595 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 13:12:42,595 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2018-11-23 13:12:42,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:42,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 13:12:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 51 transitions. [2018-11-23 13:12:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 13:12:42,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 51 transitions. [2018-11-23 13:12:42,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 51 transitions. [2018-11-23 13:12:42,739 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:42,741 INFO L225 Difference]: With dead ends: 52 [2018-11-23 13:12:42,742 INFO L226 Difference]: Without dead ends: 37 [2018-11-23 13:12:42,742 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2018-11-23 13:12:42,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-11-23 13:12:42,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-11-23 13:12:42,763 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:42,763 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 37 states. [2018-11-23 13:12:42,763 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2018-11-23 13:12:42,764 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2018-11-23 13:12:42,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:42,767 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2018-11-23 13:12:42,767 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2018-11-23 13:12:42,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:42,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:42,768 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2018-11-23 13:12:42,768 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2018-11-23 13:12:42,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:42,770 INFO L93 Difference]: Finished difference Result 37 states and 43 transitions. [2018-11-23 13:12:42,771 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2018-11-23 13:12:42,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:42,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:42,772 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:42,772 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:42,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-23 13:12:42,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 43 transitions. [2018-11-23 13:12:42,774 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 43 transitions. Word has length 27 [2018-11-23 13:12:42,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:42,775 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 43 transitions. [2018-11-23 13:12:42,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 13:12:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2018-11-23 13:12:42,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 13:12:42,776 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:42,776 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:42,777 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:42,777 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:42,777 INFO L82 PathProgramCache]: Analyzing trace with hash 2117052275, now seen corresponding path program 1 times [2018-11-23 13:12:42,777 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:42,777 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:42,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:42,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:42,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:42,949 INFO L256 TraceCheckUtils]: 0: Hoare triple {759#true} call ULTIMATE.init(); {759#true} is VALID [2018-11-23 13:12:42,949 INFO L273 TraceCheckUtils]: 1: Hoare triple {759#true} ~__return_main~0 := 0;~__return_720~0 := 0; {759#true} is VALID [2018-11-23 13:12:42,950 INFO L273 TraceCheckUtils]: 2: Hoare triple {759#true} assume true; {759#true} is VALID [2018-11-23 13:12:42,950 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {759#true} {759#true} #115#return; {759#true} is VALID [2018-11-23 13:12:42,951 INFO L256 TraceCheckUtils]: 4: Hoare triple {759#true} call #t~ret1 := main(); {759#true} is VALID [2018-11-23 13:12:42,952 INFO L273 TraceCheckUtils]: 5: Hoare triple {759#true} ~main__x~0 := 0;~main__y~0 := 50; {761#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:42,953 INFO L273 TraceCheckUtils]: 6: Hoare triple {761#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {761#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:42,954 INFO L273 TraceCheckUtils]: 7: Hoare triple {761#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {762#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:42,954 INFO L273 TraceCheckUtils]: 8: Hoare triple {762#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {762#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:42,955 INFO L273 TraceCheckUtils]: 9: Hoare triple {762#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {763#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:42,956 INFO L273 TraceCheckUtils]: 10: Hoare triple {763#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {763#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:42,956 INFO L273 TraceCheckUtils]: 11: Hoare triple {763#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {764#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:42,957 INFO L273 TraceCheckUtils]: 12: Hoare triple {764#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {764#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:42,958 INFO L273 TraceCheckUtils]: 13: Hoare triple {764#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {765#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:42,959 INFO L273 TraceCheckUtils]: 14: Hoare triple {765#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {765#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:42,960 INFO L273 TraceCheckUtils]: 15: Hoare triple {765#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {766#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:42,962 INFO L273 TraceCheckUtils]: 16: Hoare triple {766#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {766#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:42,963 INFO L273 TraceCheckUtils]: 17: Hoare triple {766#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {767#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:42,964 INFO L273 TraceCheckUtils]: 18: Hoare triple {767#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {767#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:42,965 INFO L273 TraceCheckUtils]: 19: Hoare triple {767#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {768#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:42,968 INFO L273 TraceCheckUtils]: 20: Hoare triple {768#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {768#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:42,969 INFO L273 TraceCheckUtils]: 21: Hoare triple {768#(<= main_~main__x~0 7)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {760#false} is VALID [2018-11-23 13:12:42,969 INFO L273 TraceCheckUtils]: 22: Hoare triple {760#false} assume ~main__x~0 < 100; {760#false} is VALID [2018-11-23 13:12:42,970 INFO L273 TraceCheckUtils]: 23: Hoare triple {760#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {760#false} is VALID [2018-11-23 13:12:42,970 INFO L273 TraceCheckUtils]: 24: Hoare triple {760#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {760#false} is VALID [2018-11-23 13:12:42,971 INFO L273 TraceCheckUtils]: 25: Hoare triple {760#false} assume 0 == ~__VERIFIER_assert__cond~0; {760#false} is VALID [2018-11-23 13:12:42,971 INFO L273 TraceCheckUtils]: 26: Hoare triple {760#false} assume !false; {760#false} is VALID [2018-11-23 13:12:42,973 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 13:12:42,973 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:12:42,973 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-23 13:12:42,974 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2018-11-23 13:12:42,974 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:42,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-23 13:12:43,025 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:43,025 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 13:12:43,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 13:12:43,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-11-23 13:12:43,026 INFO L87 Difference]: Start difference. First operand 37 states and 43 transitions. Second operand 10 states. [2018-11-23 13:12:43,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:43,267 INFO L93 Difference]: Finished difference Result 42 states and 48 transitions. [2018-11-23 13:12:43,267 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 13:12:43,267 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2018-11-23 13:12:43,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-23 13:12:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 45 transitions. [2018-11-23 13:12:43,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-23 13:12:43,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 45 transitions. [2018-11-23 13:12:43,271 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 45 transitions. [2018-11-23 13:12:43,358 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:43,359 INFO L225 Difference]: With dead ends: 42 [2018-11-23 13:12:43,361 INFO L226 Difference]: Without dead ends: 31 [2018-11-23 13:12:43,361 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90 [2018-11-23 13:12:43,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-11-23 13:12:43,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-11-23 13:12:43,375 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:43,375 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:43,376 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:43,376 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:43,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:43,379 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2018-11-23 13:12:43,379 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2018-11-23 13:12:43,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:43,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:43,380 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:43,380 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:43,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:43,382 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2018-11-23 13:12:43,382 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2018-11-23 13:12:43,383 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:43,383 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:43,383 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:43,383 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-23 13:12:43,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 34 transitions. [2018-11-23 13:12:43,385 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 34 transitions. Word has length 27 [2018-11-23 13:12:43,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:43,385 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 34 transitions. [2018-11-23 13:12:43,386 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 13:12:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2018-11-23 13:12:43,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 13:12:43,387 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:43,387 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:43,387 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:43,387 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:43,388 INFO L82 PathProgramCache]: Analyzing trace with hash 1286240867, now seen corresponding path program 1 times [2018-11-23 13:12:43,388 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:43,388 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:43,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:43,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:43,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:43,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:43,450 INFO L256 TraceCheckUtils]: 0: Hoare triple {938#true} call ULTIMATE.init(); {938#true} is VALID [2018-11-23 13:12:43,450 INFO L273 TraceCheckUtils]: 1: Hoare triple {938#true} ~__return_main~0 := 0;~__return_720~0 := 0; {938#true} is VALID [2018-11-23 13:12:43,451 INFO L273 TraceCheckUtils]: 2: Hoare triple {938#true} assume true; {938#true} is VALID [2018-11-23 13:12:43,451 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {938#true} {938#true} #115#return; {938#true} is VALID [2018-11-23 13:12:43,451 INFO L256 TraceCheckUtils]: 4: Hoare triple {938#true} call #t~ret1 := main(); {938#true} is VALID [2018-11-23 13:12:43,451 INFO L273 TraceCheckUtils]: 5: Hoare triple {938#true} ~main__x~0 := 0;~main__y~0 := 50; {938#true} is VALID [2018-11-23 13:12:43,452 INFO L273 TraceCheckUtils]: 6: Hoare triple {938#true} assume ~main__x~0 < 100; {938#true} is VALID [2018-11-23 13:12:43,452 INFO L273 TraceCheckUtils]: 7: Hoare triple {938#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {938#true} is VALID [2018-11-23 13:12:43,452 INFO L273 TraceCheckUtils]: 8: Hoare triple {938#true} assume ~main__x~0 < 100; {938#true} is VALID [2018-11-23 13:12:43,452 INFO L273 TraceCheckUtils]: 9: Hoare triple {938#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {938#true} is VALID [2018-11-23 13:12:43,452 INFO L273 TraceCheckUtils]: 10: Hoare triple {938#true} assume ~main__x~0 < 100; {938#true} is VALID [2018-11-23 13:12:43,453 INFO L273 TraceCheckUtils]: 11: Hoare triple {938#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {938#true} is VALID [2018-11-23 13:12:43,453 INFO L273 TraceCheckUtils]: 12: Hoare triple {938#true} assume ~main__x~0 < 100; {938#true} is VALID [2018-11-23 13:12:43,453 INFO L273 TraceCheckUtils]: 13: Hoare triple {938#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {938#true} is VALID [2018-11-23 13:12:43,454 INFO L273 TraceCheckUtils]: 14: Hoare triple {938#true} assume ~main__x~0 < 100; {938#true} is VALID [2018-11-23 13:12:43,454 INFO L273 TraceCheckUtils]: 15: Hoare triple {938#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {938#true} is VALID [2018-11-23 13:12:43,454 INFO L273 TraceCheckUtils]: 16: Hoare triple {938#true} assume ~main__x~0 < 100; {938#true} is VALID [2018-11-23 13:12:43,455 INFO L273 TraceCheckUtils]: 17: Hoare triple {938#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {938#true} is VALID [2018-11-23 13:12:43,455 INFO L273 TraceCheckUtils]: 18: Hoare triple {938#true} assume ~main__x~0 < 100; {938#true} is VALID [2018-11-23 13:12:43,455 INFO L273 TraceCheckUtils]: 19: Hoare triple {938#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {938#true} is VALID [2018-11-23 13:12:43,456 INFO L273 TraceCheckUtils]: 20: Hoare triple {938#true} assume ~main__x~0 < 100; {938#true} is VALID [2018-11-23 13:12:43,456 INFO L273 TraceCheckUtils]: 21: Hoare triple {938#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {938#true} is VALID [2018-11-23 13:12:43,456 INFO L273 TraceCheckUtils]: 22: Hoare triple {938#true} assume ~main__x~0 < 100; {938#true} is VALID [2018-11-23 13:12:43,469 INFO L273 TraceCheckUtils]: 23: Hoare triple {938#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {940#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:12:43,470 INFO L273 TraceCheckUtils]: 24: Hoare triple {940#(<= main_~main__x~0 50)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {939#false} is VALID [2018-11-23 13:12:43,470 INFO L273 TraceCheckUtils]: 25: Hoare triple {939#false} assume 0 == ~__VERIFIER_assert__cond~0; {939#false} is VALID [2018-11-23 13:12:43,471 INFO L273 TraceCheckUtils]: 26: Hoare triple {939#false} assume !false; {939#false} is VALID [2018-11-23 13:12:43,472 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 13:12:43,472 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:12:43,473 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 13:12:43,473 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2018-11-23 13:12:43,474 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:43,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 13:12:43,507 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:43,507 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 13:12:43,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 13:12:43,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 13:12:43,508 INFO L87 Difference]: Start difference. First operand 31 states and 34 transitions. Second operand 3 states. [2018-11-23 13:12:43,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:43,616 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2018-11-23 13:12:43,616 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 13:12:43,616 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2018-11-23 13:12:43,616 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 13:12:43,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 36 transitions. [2018-11-23 13:12:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 13:12:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 36 transitions. [2018-11-23 13:12:43,620 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 36 transitions. [2018-11-23 13:12:43,747 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 13:12:43,748 INFO L225 Difference]: With dead ends: 34 [2018-11-23 13:12:43,749 INFO L226 Difference]: Without dead ends: 31 [2018-11-23 13:12:43,750 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 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 13:12:43,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-11-23 13:12:43,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-11-23 13:12:43,774 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:43,774 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:43,774 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:43,775 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:43,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:43,777 INFO L93 Difference]: Finished difference Result 31 states and 33 transitions. [2018-11-23 13:12:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2018-11-23 13:12:43,778 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:43,778 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:43,778 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:43,778 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:43,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:43,780 INFO L93 Difference]: Finished difference Result 31 states and 33 transitions. [2018-11-23 13:12:43,780 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2018-11-23 13:12:43,781 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:43,781 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:43,781 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:43,781 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:43,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-23 13:12:43,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 33 transitions. [2018-11-23 13:12:43,783 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 33 transitions. Word has length 27 [2018-11-23 13:12:43,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:43,783 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 33 transitions. [2018-11-23 13:12:43,784 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 13:12:43,784 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 33 transitions. [2018-11-23 13:12:43,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 13:12:43,785 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:43,785 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:43,785 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:43,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:43,786 INFO L82 PathProgramCache]: Analyzing trace with hash 1286806896, now seen corresponding path program 1 times [2018-11-23 13:12:43,786 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:43,786 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:43,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:43,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:43,787 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:44,003 INFO L256 TraceCheckUtils]: 0: Hoare triple {1098#true} call ULTIMATE.init(); {1098#true} is VALID [2018-11-23 13:12:44,004 INFO L273 TraceCheckUtils]: 1: Hoare triple {1098#true} ~__return_main~0 := 0;~__return_720~0 := 0; {1098#true} is VALID [2018-11-23 13:12:44,004 INFO L273 TraceCheckUtils]: 2: Hoare triple {1098#true} assume true; {1098#true} is VALID [2018-11-23 13:12:44,004 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1098#true} {1098#true} #115#return; {1098#true} is VALID [2018-11-23 13:12:44,005 INFO L256 TraceCheckUtils]: 4: Hoare triple {1098#true} call #t~ret1 := main(); {1098#true} is VALID [2018-11-23 13:12:44,005 INFO L273 TraceCheckUtils]: 5: Hoare triple {1098#true} ~main__x~0 := 0;~main__y~0 := 50; {1100#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:44,006 INFO L273 TraceCheckUtils]: 6: Hoare triple {1100#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {1100#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:44,007 INFO L273 TraceCheckUtils]: 7: Hoare triple {1100#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1101#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:44,007 INFO L273 TraceCheckUtils]: 8: Hoare triple {1101#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {1101#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:44,008 INFO L273 TraceCheckUtils]: 9: Hoare triple {1101#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1102#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:44,008 INFO L273 TraceCheckUtils]: 10: Hoare triple {1102#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {1102#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:44,009 INFO L273 TraceCheckUtils]: 11: Hoare triple {1102#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1103#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:44,010 INFO L273 TraceCheckUtils]: 12: Hoare triple {1103#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {1103#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:44,016 INFO L273 TraceCheckUtils]: 13: Hoare triple {1103#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1104#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:44,017 INFO L273 TraceCheckUtils]: 14: Hoare triple {1104#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {1104#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:44,017 INFO L273 TraceCheckUtils]: 15: Hoare triple {1104#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1105#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:44,018 INFO L273 TraceCheckUtils]: 16: Hoare triple {1105#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {1105#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:44,019 INFO L273 TraceCheckUtils]: 17: Hoare triple {1105#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1106#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:44,038 INFO L273 TraceCheckUtils]: 18: Hoare triple {1106#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {1106#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:44,052 INFO L273 TraceCheckUtils]: 19: Hoare triple {1106#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1107#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:44,061 INFO L273 TraceCheckUtils]: 20: Hoare triple {1107#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {1107#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:44,074 INFO L273 TraceCheckUtils]: 21: Hoare triple {1107#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1108#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:44,088 INFO L273 TraceCheckUtils]: 22: Hoare triple {1108#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {1108#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:44,102 INFO L273 TraceCheckUtils]: 23: Hoare triple {1108#(<= main_~main__x~0 8)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1099#false} is VALID [2018-11-23 13:12:44,102 INFO L273 TraceCheckUtils]: 24: Hoare triple {1099#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1099#false} is VALID [2018-11-23 13:12:44,103 INFO L273 TraceCheckUtils]: 25: Hoare triple {1099#false} assume 0 == ~__VERIFIER_assert__cond~0; {1099#false} is VALID [2018-11-23 13:12:44,103 INFO L273 TraceCheckUtils]: 26: Hoare triple {1099#false} assume !false; {1099#false} is VALID [2018-11-23 13:12:44,105 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 13:12:44,105 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:12:44,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-23 13:12:44,106 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 27 [2018-11-23 13:12:44,106 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:44,106 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-23 13:12:44,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:44,169 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 13:12:44,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 13:12:44,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-23 13:12:44,170 INFO L87 Difference]: Start difference. First operand 31 states and 33 transitions. Second operand 11 states. [2018-11-23 13:12:44,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:44,481 INFO L93 Difference]: Finished difference Result 36 states and 38 transitions. [2018-11-23 13:12:44,481 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 13:12:44,482 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 27 [2018-11-23 13:12:44,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:44,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 13:12:44,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 36 transitions. [2018-11-23 13:12:44,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-23 13:12:44,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 36 transitions. [2018-11-23 13:12:44,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 36 transitions. [2018-11-23 13:12:44,525 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 13:12:44,527 INFO L225 Difference]: With dead ends: 36 [2018-11-23 13:12:44,527 INFO L226 Difference]: Without dead ends: 31 [2018-11-23 13:12:44,528 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110 [2018-11-23 13:12:44,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-11-23 13:12:44,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-11-23 13:12:44,577 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:44,577 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:44,577 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:44,577 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:44,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:44,579 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2018-11-23 13:12:44,579 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-11-23 13:12:44,579 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:44,580 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:44,580 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:44,580 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-23 13:12:44,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:44,582 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2018-11-23 13:12:44,582 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-11-23 13:12:44,582 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:44,582 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:44,582 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:44,583 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:44,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-23 13:12:44,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 32 transitions. [2018-11-23 13:12:44,584 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 32 transitions. Word has length 27 [2018-11-23 13:12:44,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:44,585 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 32 transitions. [2018-11-23 13:12:44,585 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 13:12:44,585 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-11-23 13:12:44,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 13:12:44,586 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:44,586 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:44,586 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:44,586 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:44,587 INFO L82 PathProgramCache]: Analyzing trace with hash -880646403, now seen corresponding path program 1 times [2018-11-23 13:12:44,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:44,587 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:44,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:44,588 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:44,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:44,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:44,862 INFO L256 TraceCheckUtils]: 0: Hoare triple {1269#true} call ULTIMATE.init(); {1269#true} is VALID [2018-11-23 13:12:44,862 INFO L273 TraceCheckUtils]: 1: Hoare triple {1269#true} ~__return_main~0 := 0;~__return_720~0 := 0; {1269#true} is VALID [2018-11-23 13:12:44,862 INFO L273 TraceCheckUtils]: 2: Hoare triple {1269#true} assume true; {1269#true} is VALID [2018-11-23 13:12:44,863 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1269#true} {1269#true} #115#return; {1269#true} is VALID [2018-11-23 13:12:44,863 INFO L256 TraceCheckUtils]: 4: Hoare triple {1269#true} call #t~ret1 := main(); {1269#true} is VALID [2018-11-23 13:12:44,864 INFO L273 TraceCheckUtils]: 5: Hoare triple {1269#true} ~main__x~0 := 0;~main__y~0 := 50; {1271#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:44,864 INFO L273 TraceCheckUtils]: 6: Hoare triple {1271#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {1271#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:44,865 INFO L273 TraceCheckUtils]: 7: Hoare triple {1271#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1272#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:44,865 INFO L273 TraceCheckUtils]: 8: Hoare triple {1272#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {1272#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:44,866 INFO L273 TraceCheckUtils]: 9: Hoare triple {1272#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1273#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:44,866 INFO L273 TraceCheckUtils]: 10: Hoare triple {1273#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {1273#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:44,885 INFO L273 TraceCheckUtils]: 11: Hoare triple {1273#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1274#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:44,898 INFO L273 TraceCheckUtils]: 12: Hoare triple {1274#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {1274#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:44,907 INFO L273 TraceCheckUtils]: 13: Hoare triple {1274#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1275#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:44,908 INFO L273 TraceCheckUtils]: 14: Hoare triple {1275#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {1275#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:44,908 INFO L273 TraceCheckUtils]: 15: Hoare triple {1275#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1276#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:44,909 INFO L273 TraceCheckUtils]: 16: Hoare triple {1276#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {1276#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:44,909 INFO L273 TraceCheckUtils]: 17: Hoare triple {1276#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1277#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:44,910 INFO L273 TraceCheckUtils]: 18: Hoare triple {1277#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {1277#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:44,911 INFO L273 TraceCheckUtils]: 19: Hoare triple {1277#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1278#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:44,912 INFO L273 TraceCheckUtils]: 20: Hoare triple {1278#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {1278#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:44,913 INFO L273 TraceCheckUtils]: 21: Hoare triple {1278#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1279#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:44,913 INFO L273 TraceCheckUtils]: 22: Hoare triple {1279#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {1279#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:44,914 INFO L273 TraceCheckUtils]: 23: Hoare triple {1279#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1280#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:44,915 INFO L273 TraceCheckUtils]: 24: Hoare triple {1280#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {1280#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:44,916 INFO L273 TraceCheckUtils]: 25: Hoare triple {1280#(<= main_~main__x~0 9)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1270#false} is VALID [2018-11-23 13:12:44,917 INFO L273 TraceCheckUtils]: 26: Hoare triple {1270#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1270#false} is VALID [2018-11-23 13:12:44,917 INFO L273 TraceCheckUtils]: 27: Hoare triple {1270#false} assume 0 == ~__VERIFIER_assert__cond~0; {1270#false} is VALID [2018-11-23 13:12:44,917 INFO L273 TraceCheckUtils]: 28: Hoare triple {1270#false} assume !false; {1270#false} is VALID [2018-11-23 13:12:44,920 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:12:44,921 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:12:44,921 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-23 13:12:44,921 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 29 [2018-11-23 13:12:44,921 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:44,922 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 13:12:44,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:44,978 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 13:12:44,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 13:12:44,979 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-23 13:12:44,979 INFO L87 Difference]: Start difference. First operand 31 states and 32 transitions. Second operand 12 states. [2018-11-23 13:12:45,297 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:45,298 INFO L93 Difference]: Finished difference Result 38 states and 40 transitions. [2018-11-23 13:12:45,298 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 13:12:45,298 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 29 [2018-11-23 13:12:45,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:45,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 13:12:45,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 38 transitions. [2018-11-23 13:12:45,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 13:12:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 38 transitions. [2018-11-23 13:12:45,301 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 38 transitions. [2018-11-23 13:12:45,338 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 13:12:45,340 INFO L225 Difference]: With dead ends: 38 [2018-11-23 13:12:45,340 INFO L226 Difference]: Without dead ends: 33 [2018-11-23 13:12:45,341 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=66, Invalid=66, Unknown=0, NotChecked=0, Total=132 [2018-11-23 13:12:45,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-11-23 13:12:45,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2018-11-23 13:12:45,438 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:45,438 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2018-11-23 13:12:45,439 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-11-23 13:12:45,439 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-11-23 13:12:45,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:45,441 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2018-11-23 13:12:45,441 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-11-23 13:12:45,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:45,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:45,441 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2018-11-23 13:12:45,442 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2018-11-23 13:12:45,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:45,443 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2018-11-23 13:12:45,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-11-23 13:12:45,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:45,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:45,444 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:45,444 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:45,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 13:12:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2018-11-23 13:12:45,447 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 29 [2018-11-23 13:12:45,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:45,448 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2018-11-23 13:12:45,448 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 13:12:45,448 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2018-11-23 13:12:45,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 13:12:45,449 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:45,449 INFO L402 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:45,449 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:45,449 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:45,450 INFO L82 PathProgramCache]: Analyzing trace with hash -286061766, now seen corresponding path program 1 times [2018-11-23 13:12:45,450 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:45,450 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:45,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:45,451 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:45,451 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:45,714 INFO L256 TraceCheckUtils]: 0: Hoare triple {1451#true} call ULTIMATE.init(); {1451#true} is VALID [2018-11-23 13:12:45,714 INFO L273 TraceCheckUtils]: 1: Hoare triple {1451#true} ~__return_main~0 := 0;~__return_720~0 := 0; {1451#true} is VALID [2018-11-23 13:12:45,715 INFO L273 TraceCheckUtils]: 2: Hoare triple {1451#true} assume true; {1451#true} is VALID [2018-11-23 13:12:45,715 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1451#true} {1451#true} #115#return; {1451#true} is VALID [2018-11-23 13:12:45,715 INFO L256 TraceCheckUtils]: 4: Hoare triple {1451#true} call #t~ret1 := main(); {1451#true} is VALID [2018-11-23 13:12:45,720 INFO L273 TraceCheckUtils]: 5: Hoare triple {1451#true} ~main__x~0 := 0;~main__y~0 := 50; {1453#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:45,720 INFO L273 TraceCheckUtils]: 6: Hoare triple {1453#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {1453#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:45,721 INFO L273 TraceCheckUtils]: 7: Hoare triple {1453#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1454#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:45,721 INFO L273 TraceCheckUtils]: 8: Hoare triple {1454#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {1454#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:45,722 INFO L273 TraceCheckUtils]: 9: Hoare triple {1454#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1455#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:45,723 INFO L273 TraceCheckUtils]: 10: Hoare triple {1455#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {1455#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:45,723 INFO L273 TraceCheckUtils]: 11: Hoare triple {1455#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1456#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:45,724 INFO L273 TraceCheckUtils]: 12: Hoare triple {1456#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {1456#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:45,731 INFO L273 TraceCheckUtils]: 13: Hoare triple {1456#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1457#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:45,732 INFO L273 TraceCheckUtils]: 14: Hoare triple {1457#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {1457#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:45,732 INFO L273 TraceCheckUtils]: 15: Hoare triple {1457#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1458#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:45,733 INFO L273 TraceCheckUtils]: 16: Hoare triple {1458#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {1458#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:45,733 INFO L273 TraceCheckUtils]: 17: Hoare triple {1458#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1459#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:45,734 INFO L273 TraceCheckUtils]: 18: Hoare triple {1459#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {1459#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:45,735 INFO L273 TraceCheckUtils]: 19: Hoare triple {1459#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1460#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:45,736 INFO L273 TraceCheckUtils]: 20: Hoare triple {1460#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {1460#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:45,737 INFO L273 TraceCheckUtils]: 21: Hoare triple {1460#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1461#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:45,737 INFO L273 TraceCheckUtils]: 22: Hoare triple {1461#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {1461#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:45,738 INFO L273 TraceCheckUtils]: 23: Hoare triple {1461#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1462#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:45,739 INFO L273 TraceCheckUtils]: 24: Hoare triple {1462#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {1462#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:45,740 INFO L273 TraceCheckUtils]: 25: Hoare triple {1462#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1463#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:45,741 INFO L273 TraceCheckUtils]: 26: Hoare triple {1463#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {1463#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:45,742 INFO L273 TraceCheckUtils]: 27: Hoare triple {1463#(<= main_~main__x~0 10)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1452#false} is VALID [2018-11-23 13:12:45,742 INFO L273 TraceCheckUtils]: 28: Hoare triple {1452#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1452#false} is VALID [2018-11-23 13:12:45,742 INFO L273 TraceCheckUtils]: 29: Hoare triple {1452#false} assume 0 == ~__VERIFIER_assert__cond~0; {1452#false} is VALID [2018-11-23 13:12:45,743 INFO L273 TraceCheckUtils]: 30: Hoare triple {1452#false} assume !false; {1452#false} is VALID [2018-11-23 13:12:45,745 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:12:45,746 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:12:45,746 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:12:45,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:45,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:45,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:45,820 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:12:46,217 INFO L256 TraceCheckUtils]: 0: Hoare triple {1451#true} call ULTIMATE.init(); {1451#true} is VALID [2018-11-23 13:12:46,217 INFO L273 TraceCheckUtils]: 1: Hoare triple {1451#true} ~__return_main~0 := 0;~__return_720~0 := 0; {1451#true} is VALID [2018-11-23 13:12:46,217 INFO L273 TraceCheckUtils]: 2: Hoare triple {1451#true} assume true; {1451#true} is VALID [2018-11-23 13:12:46,218 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1451#true} {1451#true} #115#return; {1451#true} is VALID [2018-11-23 13:12:46,218 INFO L256 TraceCheckUtils]: 4: Hoare triple {1451#true} call #t~ret1 := main(); {1451#true} is VALID [2018-11-23 13:12:46,227 INFO L273 TraceCheckUtils]: 5: Hoare triple {1451#true} ~main__x~0 := 0;~main__y~0 := 50; {1453#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:46,239 INFO L273 TraceCheckUtils]: 6: Hoare triple {1453#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {1453#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:46,253 INFO L273 TraceCheckUtils]: 7: Hoare triple {1453#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1454#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:46,256 INFO L273 TraceCheckUtils]: 8: Hoare triple {1454#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {1454#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:46,260 INFO L273 TraceCheckUtils]: 9: Hoare triple {1454#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1455#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:46,260 INFO L273 TraceCheckUtils]: 10: Hoare triple {1455#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {1455#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:46,263 INFO L273 TraceCheckUtils]: 11: Hoare triple {1455#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1456#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:46,267 INFO L273 TraceCheckUtils]: 12: Hoare triple {1456#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {1456#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:46,267 INFO L273 TraceCheckUtils]: 13: Hoare triple {1456#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1457#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:46,268 INFO L273 TraceCheckUtils]: 14: Hoare triple {1457#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {1457#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:46,270 INFO L273 TraceCheckUtils]: 15: Hoare triple {1457#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1458#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:46,270 INFO L273 TraceCheckUtils]: 16: Hoare triple {1458#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {1458#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:46,271 INFO L273 TraceCheckUtils]: 17: Hoare triple {1458#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1459#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:46,271 INFO L273 TraceCheckUtils]: 18: Hoare triple {1459#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {1459#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:46,272 INFO L273 TraceCheckUtils]: 19: Hoare triple {1459#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1460#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:46,272 INFO L273 TraceCheckUtils]: 20: Hoare triple {1460#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {1460#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:46,273 INFO L273 TraceCheckUtils]: 21: Hoare triple {1460#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1461#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:46,273 INFO L273 TraceCheckUtils]: 22: Hoare triple {1461#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {1461#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:46,274 INFO L273 TraceCheckUtils]: 23: Hoare triple {1461#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1462#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:46,275 INFO L273 TraceCheckUtils]: 24: Hoare triple {1462#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {1462#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:46,276 INFO L273 TraceCheckUtils]: 25: Hoare triple {1462#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1463#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:46,277 INFO L273 TraceCheckUtils]: 26: Hoare triple {1463#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {1463#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:46,278 INFO L273 TraceCheckUtils]: 27: Hoare triple {1463#(<= main_~main__x~0 10)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1452#false} is VALID [2018-11-23 13:12:46,278 INFO L273 TraceCheckUtils]: 28: Hoare triple {1452#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1452#false} is VALID [2018-11-23 13:12:46,278 INFO L273 TraceCheckUtils]: 29: Hoare triple {1452#false} assume 0 == ~__VERIFIER_assert__cond~0; {1452#false} is VALID [2018-11-23 13:12:46,279 INFO L273 TraceCheckUtils]: 30: Hoare triple {1452#false} assume !false; {1452#false} is VALID [2018-11-23 13:12:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:12:46,301 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:12:46,301 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 13 [2018-11-23 13:12:46,302 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 31 [2018-11-23 13:12:46,302 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:46,302 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2018-11-23 13:12:46,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:46,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 13:12:46,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 13:12:46,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-11-23 13:12:46,340 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 13 states. [2018-11-23 13:12:46,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:46,806 INFO L93 Difference]: Finished difference Result 40 states and 42 transitions. [2018-11-23 13:12:46,806 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 13:12:46,806 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 31 [2018-11-23 13:12:46,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:46,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 13:12:46,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 40 transitions. [2018-11-23 13:12:46,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 13:12:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 40 transitions. [2018-11-23 13:12:46,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 40 transitions. [2018-11-23 13:12:46,884 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:46,885 INFO L225 Difference]: With dead ends: 40 [2018-11-23 13:12:46,885 INFO L226 Difference]: Without dead ends: 35 [2018-11-23 13:12:46,887 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156 [2018-11-23 13:12:46,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2018-11-23 13:12:46,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2018-11-23 13:12:46,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:46,922 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 35 states. [2018-11-23 13:12:46,922 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-11-23 13:12:46,922 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-11-23 13:12:46,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:46,924 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2018-11-23 13:12:46,924 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-11-23 13:12:46,924 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:46,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:46,925 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2018-11-23 13:12:46,925 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2018-11-23 13:12:46,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:46,926 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2018-11-23 13:12:46,926 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-11-23 13:12:46,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:46,927 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:46,927 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:46,927 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:46,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2018-11-23 13:12:46,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 36 transitions. [2018-11-23 13:12:46,929 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 36 transitions. Word has length 31 [2018-11-23 13:12:46,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:46,929 INFO L480 AbstractCegarLoop]: Abstraction has 35 states and 36 transitions. [2018-11-23 13:12:46,929 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 13:12:46,929 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2018-11-23 13:12:46,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 13:12:46,930 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:46,930 INFO L402 BasicCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:46,930 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:46,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:46,931 INFO L82 PathProgramCache]: Analyzing trace with hash -120875977, now seen corresponding path program 2 times [2018-11-23 13:12:46,931 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:46,931 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:46,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:46,932 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:46,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:46,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:47,162 INFO L256 TraceCheckUtils]: 0: Hoare triple {1734#true} call ULTIMATE.init(); {1734#true} is VALID [2018-11-23 13:12:47,162 INFO L273 TraceCheckUtils]: 1: Hoare triple {1734#true} ~__return_main~0 := 0;~__return_720~0 := 0; {1734#true} is VALID [2018-11-23 13:12:47,163 INFO L273 TraceCheckUtils]: 2: Hoare triple {1734#true} assume true; {1734#true} is VALID [2018-11-23 13:12:47,163 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1734#true} {1734#true} #115#return; {1734#true} is VALID [2018-11-23 13:12:47,164 INFO L256 TraceCheckUtils]: 4: Hoare triple {1734#true} call #t~ret1 := main(); {1734#true} is VALID [2018-11-23 13:12:47,166 INFO L273 TraceCheckUtils]: 5: Hoare triple {1734#true} ~main__x~0 := 0;~main__y~0 := 50; {1736#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:47,167 INFO L273 TraceCheckUtils]: 6: Hoare triple {1736#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {1736#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:47,167 INFO L273 TraceCheckUtils]: 7: Hoare triple {1736#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1737#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:47,168 INFO L273 TraceCheckUtils]: 8: Hoare triple {1737#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {1737#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:47,168 INFO L273 TraceCheckUtils]: 9: Hoare triple {1737#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1738#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:47,169 INFO L273 TraceCheckUtils]: 10: Hoare triple {1738#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {1738#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:47,169 INFO L273 TraceCheckUtils]: 11: Hoare triple {1738#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1739#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:47,170 INFO L273 TraceCheckUtils]: 12: Hoare triple {1739#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {1739#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:47,171 INFO L273 TraceCheckUtils]: 13: Hoare triple {1739#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1740#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:47,171 INFO L273 TraceCheckUtils]: 14: Hoare triple {1740#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {1740#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:47,172 INFO L273 TraceCheckUtils]: 15: Hoare triple {1740#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1741#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:47,173 INFO L273 TraceCheckUtils]: 16: Hoare triple {1741#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {1741#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:47,175 INFO L273 TraceCheckUtils]: 17: Hoare triple {1741#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1742#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:47,176 INFO L273 TraceCheckUtils]: 18: Hoare triple {1742#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {1742#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:47,176 INFO L273 TraceCheckUtils]: 19: Hoare triple {1742#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1743#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:47,177 INFO L273 TraceCheckUtils]: 20: Hoare triple {1743#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {1743#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:47,177 INFO L273 TraceCheckUtils]: 21: Hoare triple {1743#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1744#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:47,178 INFO L273 TraceCheckUtils]: 22: Hoare triple {1744#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {1744#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:47,178 INFO L273 TraceCheckUtils]: 23: Hoare triple {1744#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1745#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:47,179 INFO L273 TraceCheckUtils]: 24: Hoare triple {1745#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {1745#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:47,180 INFO L273 TraceCheckUtils]: 25: Hoare triple {1745#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1746#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:47,180 INFO L273 TraceCheckUtils]: 26: Hoare triple {1746#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {1746#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:47,181 INFO L273 TraceCheckUtils]: 27: Hoare triple {1746#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1747#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:47,182 INFO L273 TraceCheckUtils]: 28: Hoare triple {1747#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {1747#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:47,183 INFO L273 TraceCheckUtils]: 29: Hoare triple {1747#(<= main_~main__x~0 11)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1735#false} is VALID [2018-11-23 13:12:47,183 INFO L273 TraceCheckUtils]: 30: Hoare triple {1735#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1735#false} is VALID [2018-11-23 13:12:47,183 INFO L273 TraceCheckUtils]: 31: Hoare triple {1735#false} assume 0 == ~__VERIFIER_assert__cond~0; {1735#false} is VALID [2018-11-23 13:12:47,184 INFO L273 TraceCheckUtils]: 32: Hoare triple {1735#false} assume !false; {1735#false} is VALID [2018-11-23 13:12:47,185 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:12:47,186 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:12:47,186 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:12:47,195 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 13:12:47,228 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 13:12:47,228 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:12:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:47,239 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:12:47,409 INFO L256 TraceCheckUtils]: 0: Hoare triple {1734#true} call ULTIMATE.init(); {1734#true} is VALID [2018-11-23 13:12:47,409 INFO L273 TraceCheckUtils]: 1: Hoare triple {1734#true} ~__return_main~0 := 0;~__return_720~0 := 0; {1734#true} is VALID [2018-11-23 13:12:47,410 INFO L273 TraceCheckUtils]: 2: Hoare triple {1734#true} assume true; {1734#true} is VALID [2018-11-23 13:12:47,410 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1734#true} {1734#true} #115#return; {1734#true} is VALID [2018-11-23 13:12:47,410 INFO L256 TraceCheckUtils]: 4: Hoare triple {1734#true} call #t~ret1 := main(); {1734#true} is VALID [2018-11-23 13:12:47,411 INFO L273 TraceCheckUtils]: 5: Hoare triple {1734#true} ~main__x~0 := 0;~main__y~0 := 50; {1736#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:47,412 INFO L273 TraceCheckUtils]: 6: Hoare triple {1736#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {1736#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:47,413 INFO L273 TraceCheckUtils]: 7: Hoare triple {1736#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1737#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:47,413 INFO L273 TraceCheckUtils]: 8: Hoare triple {1737#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {1737#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:47,414 INFO L273 TraceCheckUtils]: 9: Hoare triple {1737#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1738#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:47,415 INFO L273 TraceCheckUtils]: 10: Hoare triple {1738#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {1738#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:47,415 INFO L273 TraceCheckUtils]: 11: Hoare triple {1738#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1739#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:47,415 INFO L273 TraceCheckUtils]: 12: Hoare triple {1739#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {1739#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:47,416 INFO L273 TraceCheckUtils]: 13: Hoare triple {1739#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1740#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:47,416 INFO L273 TraceCheckUtils]: 14: Hoare triple {1740#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {1740#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:47,417 INFO L273 TraceCheckUtils]: 15: Hoare triple {1740#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1741#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:47,418 INFO L273 TraceCheckUtils]: 16: Hoare triple {1741#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {1741#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:47,418 INFO L273 TraceCheckUtils]: 17: Hoare triple {1741#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1742#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:47,419 INFO L273 TraceCheckUtils]: 18: Hoare triple {1742#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {1742#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:47,420 INFO L273 TraceCheckUtils]: 19: Hoare triple {1742#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1743#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:47,420 INFO L273 TraceCheckUtils]: 20: Hoare triple {1743#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {1743#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:47,421 INFO L273 TraceCheckUtils]: 21: Hoare triple {1743#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1744#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:47,422 INFO L273 TraceCheckUtils]: 22: Hoare triple {1744#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {1744#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:47,424 INFO L273 TraceCheckUtils]: 23: Hoare triple {1744#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1745#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:47,425 INFO L273 TraceCheckUtils]: 24: Hoare triple {1745#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {1745#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:47,425 INFO L273 TraceCheckUtils]: 25: Hoare triple {1745#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1746#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:47,426 INFO L273 TraceCheckUtils]: 26: Hoare triple {1746#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {1746#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:47,426 INFO L273 TraceCheckUtils]: 27: Hoare triple {1746#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {1747#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:47,426 INFO L273 TraceCheckUtils]: 28: Hoare triple {1747#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {1747#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:47,427 INFO L273 TraceCheckUtils]: 29: Hoare triple {1747#(<= main_~main__x~0 11)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {1735#false} is VALID [2018-11-23 13:12:47,428 INFO L273 TraceCheckUtils]: 30: Hoare triple {1735#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1735#false} is VALID [2018-11-23 13:12:47,428 INFO L273 TraceCheckUtils]: 31: Hoare triple {1735#false} assume 0 == ~__VERIFIER_assert__cond~0; {1735#false} is VALID [2018-11-23 13:12:47,428 INFO L273 TraceCheckUtils]: 32: Hoare triple {1735#false} assume !false; {1735#false} is VALID [2018-11-23 13:12:47,429 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:12:47,449 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:12:47,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 14 [2018-11-23 13:12:47,450 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 33 [2018-11-23 13:12:47,450 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:47,450 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-23 13:12:47,480 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:47,480 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 13:12:47,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 13:12:47,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-11-23 13:12:47,481 INFO L87 Difference]: Start difference. First operand 35 states and 36 transitions. Second operand 14 states. [2018-11-23 13:12:47,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:47,918 INFO L93 Difference]: Finished difference Result 42 states and 44 transitions. [2018-11-23 13:12:47,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 13:12:47,918 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 33 [2018-11-23 13:12:47,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 13:12:47,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 42 transitions. [2018-11-23 13:12:47,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 13:12:47,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 42 transitions. [2018-11-23 13:12:47,922 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 42 transitions. [2018-11-23 13:12:48,083 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 13:12:48,084 INFO L225 Difference]: With dead ends: 42 [2018-11-23 13:12:48,084 INFO L226 Difference]: Without dead ends: 37 [2018-11-23 13:12:48,085 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=91, Invalid=91, Unknown=0, NotChecked=0, Total=182 [2018-11-23 13:12:48,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-11-23 13:12:48,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 37. [2018-11-23 13:12:48,110 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:48,110 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 37 states. [2018-11-23 13:12:48,110 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2018-11-23 13:12:48,110 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2018-11-23 13:12:48,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:48,112 INFO L93 Difference]: Finished difference Result 37 states and 38 transitions. [2018-11-23 13:12:48,112 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-11-23 13:12:48,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:48,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:48,113 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 37 states. [2018-11-23 13:12:48,113 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 37 states. [2018-11-23 13:12:48,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:48,115 INFO L93 Difference]: Finished difference Result 37 states and 38 transitions. [2018-11-23 13:12:48,115 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-11-23 13:12:48,115 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:48,115 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:48,115 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:48,116 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-23 13:12:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 38 transitions. [2018-11-23 13:12:48,117 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 38 transitions. Word has length 33 [2018-11-23 13:12:48,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:48,117 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 38 transitions. [2018-11-23 13:12:48,118 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 13:12:48,118 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 38 transitions. [2018-11-23 13:12:48,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 13:12:48,118 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:48,118 INFO L402 BasicCegarLoop]: trace histogram [4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:48,119 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:48,119 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:48,119 INFO L82 PathProgramCache]: Analyzing trace with hash -291122700, now seen corresponding path program 3 times [2018-11-23 13:12:48,119 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:48,119 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:48,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:48,120 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:12:48,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:48,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:48,495 INFO L256 TraceCheckUtils]: 0: Hoare triple {2034#true} call ULTIMATE.init(); {2034#true} is VALID [2018-11-23 13:12:48,495 INFO L273 TraceCheckUtils]: 1: Hoare triple {2034#true} ~__return_main~0 := 0;~__return_720~0 := 0; {2034#true} is VALID [2018-11-23 13:12:48,496 INFO L273 TraceCheckUtils]: 2: Hoare triple {2034#true} assume true; {2034#true} is VALID [2018-11-23 13:12:48,496 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2034#true} {2034#true} #115#return; {2034#true} is VALID [2018-11-23 13:12:48,496 INFO L256 TraceCheckUtils]: 4: Hoare triple {2034#true} call #t~ret1 := main(); {2034#true} is VALID [2018-11-23 13:12:48,497 INFO L273 TraceCheckUtils]: 5: Hoare triple {2034#true} ~main__x~0 := 0;~main__y~0 := 50; {2036#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:48,497 INFO L273 TraceCheckUtils]: 6: Hoare triple {2036#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {2036#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:48,498 INFO L273 TraceCheckUtils]: 7: Hoare triple {2036#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2037#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:48,498 INFO L273 TraceCheckUtils]: 8: Hoare triple {2037#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {2037#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:48,498 INFO L273 TraceCheckUtils]: 9: Hoare triple {2037#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2038#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:48,499 INFO L273 TraceCheckUtils]: 10: Hoare triple {2038#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {2038#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:48,499 INFO L273 TraceCheckUtils]: 11: Hoare triple {2038#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2039#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:48,500 INFO L273 TraceCheckUtils]: 12: Hoare triple {2039#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {2039#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:48,501 INFO L273 TraceCheckUtils]: 13: Hoare triple {2039#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2040#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:48,501 INFO L273 TraceCheckUtils]: 14: Hoare triple {2040#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {2040#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:48,502 INFO L273 TraceCheckUtils]: 15: Hoare triple {2040#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2041#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:48,503 INFO L273 TraceCheckUtils]: 16: Hoare triple {2041#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {2041#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:48,504 INFO L273 TraceCheckUtils]: 17: Hoare triple {2041#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2042#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:48,504 INFO L273 TraceCheckUtils]: 18: Hoare triple {2042#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {2042#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:48,505 INFO L273 TraceCheckUtils]: 19: Hoare triple {2042#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2043#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:48,505 INFO L273 TraceCheckUtils]: 20: Hoare triple {2043#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {2043#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:48,513 INFO L273 TraceCheckUtils]: 21: Hoare triple {2043#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2044#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:48,513 INFO L273 TraceCheckUtils]: 22: Hoare triple {2044#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {2044#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:48,514 INFO L273 TraceCheckUtils]: 23: Hoare triple {2044#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2045#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:48,514 INFO L273 TraceCheckUtils]: 24: Hoare triple {2045#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {2045#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:48,515 INFO L273 TraceCheckUtils]: 25: Hoare triple {2045#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2046#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:48,515 INFO L273 TraceCheckUtils]: 26: Hoare triple {2046#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {2046#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:48,516 INFO L273 TraceCheckUtils]: 27: Hoare triple {2046#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2047#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:48,516 INFO L273 TraceCheckUtils]: 28: Hoare triple {2047#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {2047#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:48,517 INFO L273 TraceCheckUtils]: 29: Hoare triple {2047#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2048#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:48,517 INFO L273 TraceCheckUtils]: 30: Hoare triple {2048#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {2048#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:48,538 INFO L273 TraceCheckUtils]: 31: Hoare triple {2048#(<= main_~main__x~0 12)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2035#false} is VALID [2018-11-23 13:12:48,538 INFO L273 TraceCheckUtils]: 32: Hoare triple {2035#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2035#false} is VALID [2018-11-23 13:12:48,538 INFO L273 TraceCheckUtils]: 33: Hoare triple {2035#false} assume 0 == ~__VERIFIER_assert__cond~0; {2035#false} is VALID [2018-11-23 13:12:48,539 INFO L273 TraceCheckUtils]: 34: Hoare triple {2035#false} assume !false; {2035#false} is VALID [2018-11-23 13:12:48,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:12:48,540 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:12:48,540 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:12:48,563 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 13:12:48,602 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-23 13:12:48,602 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:12:48,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:48,618 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:12:48,712 INFO L256 TraceCheckUtils]: 0: Hoare triple {2034#true} call ULTIMATE.init(); {2034#true} is VALID [2018-11-23 13:12:48,712 INFO L273 TraceCheckUtils]: 1: Hoare triple {2034#true} ~__return_main~0 := 0;~__return_720~0 := 0; {2034#true} is VALID [2018-11-23 13:12:48,712 INFO L273 TraceCheckUtils]: 2: Hoare triple {2034#true} assume true; {2034#true} is VALID [2018-11-23 13:12:48,713 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2034#true} {2034#true} #115#return; {2034#true} is VALID [2018-11-23 13:12:48,713 INFO L256 TraceCheckUtils]: 4: Hoare triple {2034#true} call #t~ret1 := main(); {2034#true} is VALID [2018-11-23 13:12:48,713 INFO L273 TraceCheckUtils]: 5: Hoare triple {2034#true} ~main__x~0 := 0;~main__y~0 := 50; {2034#true} is VALID [2018-11-23 13:12:48,713 INFO L273 TraceCheckUtils]: 6: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,713 INFO L273 TraceCheckUtils]: 7: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,713 INFO L273 TraceCheckUtils]: 8: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,714 INFO L273 TraceCheckUtils]: 9: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,714 INFO L273 TraceCheckUtils]: 10: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,714 INFO L273 TraceCheckUtils]: 11: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,714 INFO L273 TraceCheckUtils]: 12: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,714 INFO L273 TraceCheckUtils]: 13: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,714 INFO L273 TraceCheckUtils]: 14: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,714 INFO L273 TraceCheckUtils]: 15: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,715 INFO L273 TraceCheckUtils]: 16: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,715 INFO L273 TraceCheckUtils]: 17: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,715 INFO L273 TraceCheckUtils]: 18: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,715 INFO L273 TraceCheckUtils]: 19: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,715 INFO L273 TraceCheckUtils]: 20: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,715 INFO L273 TraceCheckUtils]: 21: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,715 INFO L273 TraceCheckUtils]: 22: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,716 INFO L273 TraceCheckUtils]: 23: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,716 INFO L273 TraceCheckUtils]: 24: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,716 INFO L273 TraceCheckUtils]: 25: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,716 INFO L273 TraceCheckUtils]: 26: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,716 INFO L273 TraceCheckUtils]: 27: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2034#true} is VALID [2018-11-23 13:12:48,716 INFO L273 TraceCheckUtils]: 28: Hoare triple {2034#true} assume ~main__x~0 < 100; {2034#true} is VALID [2018-11-23 13:12:48,720 INFO L273 TraceCheckUtils]: 29: Hoare triple {2034#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2139#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:12:48,722 INFO L273 TraceCheckUtils]: 30: Hoare triple {2139#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {2139#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:12:48,724 INFO L273 TraceCheckUtils]: 31: Hoare triple {2139#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2146#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:12:48,726 INFO L273 TraceCheckUtils]: 32: Hoare triple {2146#(<= main_~main__x~0 51)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2035#false} is VALID [2018-11-23 13:12:48,726 INFO L273 TraceCheckUtils]: 33: Hoare triple {2035#false} assume 0 == ~__VERIFIER_assert__cond~0; {2035#false} is VALID [2018-11-23 13:12:48,726 INFO L273 TraceCheckUtils]: 34: Hoare triple {2035#false} assume !false; {2035#false} is VALID [2018-11-23 13:12:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 13:12:48,747 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:12:48,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 4] total 17 [2018-11-23 13:12:48,747 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 35 [2018-11-23 13:12:48,748 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:48,748 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-23 13:12:48,820 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:48,821 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-23 13:12:48,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-23 13:12:48,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2018-11-23 13:12:48,822 INFO L87 Difference]: Start difference. First operand 37 states and 38 transitions. Second operand 17 states. [2018-11-23 13:12:49,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:49,469 INFO L93 Difference]: Finished difference Result 46 states and 49 transitions. [2018-11-23 13:12:49,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-23 13:12:49,469 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 35 [2018-11-23 13:12:49,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:49,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 13:12:49,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 49 transitions. [2018-11-23 13:12:49,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 13:12:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 49 transitions. [2018-11-23 13:12:49,472 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 49 transitions. [2018-11-23 13:12:49,517 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 13:12:49,518 INFO L225 Difference]: With dead ends: 46 [2018-11-23 13:12:49,518 INFO L226 Difference]: Without dead ends: 41 [2018-11-23 13:12:49,519 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272 [2018-11-23 13:12:49,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-23 13:12:49,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 40. [2018-11-23 13:12:49,546 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:49,547 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 40 states. [2018-11-23 13:12:49,547 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 40 states. [2018-11-23 13:12:49,547 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 40 states. [2018-11-23 13:12:49,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:49,549 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2018-11-23 13:12:49,549 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-11-23 13:12:49,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:49,550 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:49,550 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 41 states. [2018-11-23 13:12:49,550 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 41 states. [2018-11-23 13:12:49,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:49,551 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2018-11-23 13:12:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 42 transitions. [2018-11-23 13:12:49,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:49,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:49,552 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:49,552 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-23 13:12:49,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 41 transitions. [2018-11-23 13:12:49,553 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 41 transitions. Word has length 35 [2018-11-23 13:12:49,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:49,553 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 41 transitions. [2018-11-23 13:12:49,553 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-23 13:12:49,553 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2018-11-23 13:12:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 13:12:49,554 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:49,554 INFO L402 BasicCegarLoop]: trace histogram [6, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:49,554 INFO L423 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:49,554 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:49,555 INFO L82 PathProgramCache]: Analyzing trace with hash -1159645813, now seen corresponding path program 4 times [2018-11-23 13:12:49,555 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:49,555 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:49,555 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:49,556 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:12:49,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:49,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:49,792 INFO L256 TraceCheckUtils]: 0: Hoare triple {2362#true} call ULTIMATE.init(); {2362#true} is VALID [2018-11-23 13:12:49,792 INFO L273 TraceCheckUtils]: 1: Hoare triple {2362#true} ~__return_main~0 := 0;~__return_720~0 := 0; {2362#true} is VALID [2018-11-23 13:12:49,793 INFO L273 TraceCheckUtils]: 2: Hoare triple {2362#true} assume true; {2362#true} is VALID [2018-11-23 13:12:49,793 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2362#true} {2362#true} #115#return; {2362#true} is VALID [2018-11-23 13:12:49,793 INFO L256 TraceCheckUtils]: 4: Hoare triple {2362#true} call #t~ret1 := main(); {2362#true} is VALID [2018-11-23 13:12:49,794 INFO L273 TraceCheckUtils]: 5: Hoare triple {2362#true} ~main__x~0 := 0;~main__y~0 := 50; {2364#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:49,794 INFO L273 TraceCheckUtils]: 6: Hoare triple {2364#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {2364#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:49,795 INFO L273 TraceCheckUtils]: 7: Hoare triple {2364#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2365#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:49,795 INFO L273 TraceCheckUtils]: 8: Hoare triple {2365#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {2365#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:49,796 INFO L273 TraceCheckUtils]: 9: Hoare triple {2365#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2366#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:49,804 INFO L273 TraceCheckUtils]: 10: Hoare triple {2366#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {2366#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:49,805 INFO L273 TraceCheckUtils]: 11: Hoare triple {2366#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2367#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:49,806 INFO L273 TraceCheckUtils]: 12: Hoare triple {2367#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {2367#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:49,806 INFO L273 TraceCheckUtils]: 13: Hoare triple {2367#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2368#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:49,807 INFO L273 TraceCheckUtils]: 14: Hoare triple {2368#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {2368#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:49,807 INFO L273 TraceCheckUtils]: 15: Hoare triple {2368#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2369#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:49,808 INFO L273 TraceCheckUtils]: 16: Hoare triple {2369#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {2369#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:49,809 INFO L273 TraceCheckUtils]: 17: Hoare triple {2369#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2370#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:49,809 INFO L273 TraceCheckUtils]: 18: Hoare triple {2370#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {2370#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:49,810 INFO L273 TraceCheckUtils]: 19: Hoare triple {2370#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2371#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:49,810 INFO L273 TraceCheckUtils]: 20: Hoare triple {2371#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {2371#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:49,811 INFO L273 TraceCheckUtils]: 21: Hoare triple {2371#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2372#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:49,812 INFO L273 TraceCheckUtils]: 22: Hoare triple {2372#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {2372#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:49,813 INFO L273 TraceCheckUtils]: 23: Hoare triple {2372#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2373#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:49,813 INFO L273 TraceCheckUtils]: 24: Hoare triple {2373#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {2373#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:49,814 INFO L273 TraceCheckUtils]: 25: Hoare triple {2373#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2374#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:49,814 INFO L273 TraceCheckUtils]: 26: Hoare triple {2374#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {2374#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:49,815 INFO L273 TraceCheckUtils]: 27: Hoare triple {2374#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2375#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:49,816 INFO L273 TraceCheckUtils]: 28: Hoare triple {2375#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {2375#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:49,817 INFO L273 TraceCheckUtils]: 29: Hoare triple {2375#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2376#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:49,817 INFO L273 TraceCheckUtils]: 30: Hoare triple {2376#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {2376#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:49,818 INFO L273 TraceCheckUtils]: 31: Hoare triple {2376#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2377#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:49,818 INFO L273 TraceCheckUtils]: 32: Hoare triple {2377#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {2377#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:49,819 INFO L273 TraceCheckUtils]: 33: Hoare triple {2377#(<= main_~main__x~0 13)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2363#false} is VALID [2018-11-23 13:12:49,819 INFO L273 TraceCheckUtils]: 34: Hoare triple {2363#false} assume ~main__x~0 < 100; {2363#false} is VALID [2018-11-23 13:12:49,820 INFO L273 TraceCheckUtils]: 35: Hoare triple {2363#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2363#false} is VALID [2018-11-23 13:12:49,820 INFO L273 TraceCheckUtils]: 36: Hoare triple {2363#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2363#false} is VALID [2018-11-23 13:12:49,820 INFO L273 TraceCheckUtils]: 37: Hoare triple {2363#false} assume 0 == ~__VERIFIER_assert__cond~0; {2363#false} is VALID [2018-11-23 13:12:49,820 INFO L273 TraceCheckUtils]: 38: Hoare triple {2363#false} assume !false; {2363#false} is VALID [2018-11-23 13:12:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 13:12:49,822 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:12:49,823 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:12:49,832 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 13:12:49,873 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 13:12:49,873 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:12:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:49,898 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:12:50,103 INFO L256 TraceCheckUtils]: 0: Hoare triple {2362#true} call ULTIMATE.init(); {2362#true} is VALID [2018-11-23 13:12:50,103 INFO L273 TraceCheckUtils]: 1: Hoare triple {2362#true} ~__return_main~0 := 0;~__return_720~0 := 0; {2362#true} is VALID [2018-11-23 13:12:50,104 INFO L273 TraceCheckUtils]: 2: Hoare triple {2362#true} assume true; {2362#true} is VALID [2018-11-23 13:12:50,104 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2362#true} {2362#true} #115#return; {2362#true} is VALID [2018-11-23 13:12:50,104 INFO L256 TraceCheckUtils]: 4: Hoare triple {2362#true} call #t~ret1 := main(); {2362#true} is VALID [2018-11-23 13:12:50,110 INFO L273 TraceCheckUtils]: 5: Hoare triple {2362#true} ~main__x~0 := 0;~main__y~0 := 50; {2364#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:50,111 INFO L273 TraceCheckUtils]: 6: Hoare triple {2364#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {2364#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:50,112 INFO L273 TraceCheckUtils]: 7: Hoare triple {2364#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2365#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:50,112 INFO L273 TraceCheckUtils]: 8: Hoare triple {2365#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {2365#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:50,113 INFO L273 TraceCheckUtils]: 9: Hoare triple {2365#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2366#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:50,113 INFO L273 TraceCheckUtils]: 10: Hoare triple {2366#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {2366#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:50,113 INFO L273 TraceCheckUtils]: 11: Hoare triple {2366#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2367#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:50,114 INFO L273 TraceCheckUtils]: 12: Hoare triple {2367#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {2367#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:50,114 INFO L273 TraceCheckUtils]: 13: Hoare triple {2367#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2368#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:50,115 INFO L273 TraceCheckUtils]: 14: Hoare triple {2368#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {2368#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:50,116 INFO L273 TraceCheckUtils]: 15: Hoare triple {2368#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2369#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:50,120 INFO L273 TraceCheckUtils]: 16: Hoare triple {2369#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {2369#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:50,121 INFO L273 TraceCheckUtils]: 17: Hoare triple {2369#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2370#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:50,121 INFO L273 TraceCheckUtils]: 18: Hoare triple {2370#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {2370#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:50,122 INFO L273 TraceCheckUtils]: 19: Hoare triple {2370#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2371#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:50,122 INFO L273 TraceCheckUtils]: 20: Hoare triple {2371#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {2371#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:50,123 INFO L273 TraceCheckUtils]: 21: Hoare triple {2371#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2372#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:50,123 INFO L273 TraceCheckUtils]: 22: Hoare triple {2372#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {2372#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:50,124 INFO L273 TraceCheckUtils]: 23: Hoare triple {2372#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2373#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:50,124 INFO L273 TraceCheckUtils]: 24: Hoare triple {2373#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {2373#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:50,125 INFO L273 TraceCheckUtils]: 25: Hoare triple {2373#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2374#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:50,125 INFO L273 TraceCheckUtils]: 26: Hoare triple {2374#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {2374#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:50,126 INFO L273 TraceCheckUtils]: 27: Hoare triple {2374#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2375#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:50,126 INFO L273 TraceCheckUtils]: 28: Hoare triple {2375#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {2375#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:50,127 INFO L273 TraceCheckUtils]: 29: Hoare triple {2375#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2376#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:50,128 INFO L273 TraceCheckUtils]: 30: Hoare triple {2376#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {2376#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:50,129 INFO L273 TraceCheckUtils]: 31: Hoare triple {2376#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2377#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:50,129 INFO L273 TraceCheckUtils]: 32: Hoare triple {2377#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {2377#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:50,130 INFO L273 TraceCheckUtils]: 33: Hoare triple {2377#(<= main_~main__x~0 13)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2363#false} is VALID [2018-11-23 13:12:50,130 INFO L273 TraceCheckUtils]: 34: Hoare triple {2363#false} assume ~main__x~0 < 100; {2363#false} is VALID [2018-11-23 13:12:50,131 INFO L273 TraceCheckUtils]: 35: Hoare triple {2363#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2363#false} is VALID [2018-11-23 13:12:50,131 INFO L273 TraceCheckUtils]: 36: Hoare triple {2363#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2363#false} is VALID [2018-11-23 13:12:50,131 INFO L273 TraceCheckUtils]: 37: Hoare triple {2363#false} assume 0 == ~__VERIFIER_assert__cond~0; {2363#false} is VALID [2018-11-23 13:12:50,131 INFO L273 TraceCheckUtils]: 38: Hoare triple {2363#false} assume !false; {2363#false} is VALID [2018-11-23 13:12:50,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 15 proven. 20 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 13:12:50,151 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:12:50,151 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 16 [2018-11-23 13:12:50,152 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 39 [2018-11-23 13:12:50,152 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:50,152 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 13:12:50,215 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:50,215 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 13:12:50,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 13:12:50,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2018-11-23 13:12:50,216 INFO L87 Difference]: Start difference. First operand 40 states and 41 transitions. Second operand 16 states. [2018-11-23 13:12:50,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:50,596 INFO L93 Difference]: Finished difference Result 48 states and 50 transitions. [2018-11-23 13:12:50,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 13:12:50,596 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 39 [2018-11-23 13:12:50,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:50,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 13:12:50,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 46 transitions. [2018-11-23 13:12:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 13:12:50,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 46 transitions. [2018-11-23 13:12:50,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 46 transitions. [2018-11-23 13:12:50,686 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:50,687 INFO L225 Difference]: With dead ends: 48 [2018-11-23 13:12:50,687 INFO L226 Difference]: Without dead ends: 42 [2018-11-23 13:12:50,687 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=120, Invalid=120, Unknown=0, NotChecked=0, Total=240 [2018-11-23 13:12:50,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-11-23 13:12:50,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2018-11-23 13:12:50,715 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:50,715 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2018-11-23 13:12:50,715 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-11-23 13:12:50,716 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-11-23 13:12:50,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:50,717 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2018-11-23 13:12:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2018-11-23 13:12:50,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:50,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:50,717 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-11-23 13:12:50,718 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-11-23 13:12:50,719 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:50,719 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2018-11-23 13:12:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2018-11-23 13:12:50,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:50,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:50,719 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:50,719 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:50,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 13:12:50,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2018-11-23 13:12:50,721 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 39 [2018-11-23 13:12:50,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:50,721 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2018-11-23 13:12:50,721 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 13:12:50,721 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2018-11-23 13:12:50,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-23 13:12:50,722 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:50,722 INFO L402 BasicCegarLoop]: trace histogram [7, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:50,722 INFO L423 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:50,722 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:50,723 INFO L82 PathProgramCache]: Analyzing trace with hash 1330868616, now seen corresponding path program 5 times [2018-11-23 13:12:50,723 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:50,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:50,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:50,724 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:12:50,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:50,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:51,011 INFO L256 TraceCheckUtils]: 0: Hoare triple {2710#true} call ULTIMATE.init(); {2710#true} is VALID [2018-11-23 13:12:51,011 INFO L273 TraceCheckUtils]: 1: Hoare triple {2710#true} ~__return_main~0 := 0;~__return_720~0 := 0; {2710#true} is VALID [2018-11-23 13:12:51,011 INFO L273 TraceCheckUtils]: 2: Hoare triple {2710#true} assume true; {2710#true} is VALID [2018-11-23 13:12:51,012 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2710#true} {2710#true} #115#return; {2710#true} is VALID [2018-11-23 13:12:51,012 INFO L256 TraceCheckUtils]: 4: Hoare triple {2710#true} call #t~ret1 := main(); {2710#true} is VALID [2018-11-23 13:12:51,012 INFO L273 TraceCheckUtils]: 5: Hoare triple {2710#true} ~main__x~0 := 0;~main__y~0 := 50; {2712#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:51,013 INFO L273 TraceCheckUtils]: 6: Hoare triple {2712#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {2712#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:51,022 INFO L273 TraceCheckUtils]: 7: Hoare triple {2712#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2713#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:51,023 INFO L273 TraceCheckUtils]: 8: Hoare triple {2713#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {2713#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:51,024 INFO L273 TraceCheckUtils]: 9: Hoare triple {2713#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2714#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:51,024 INFO L273 TraceCheckUtils]: 10: Hoare triple {2714#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {2714#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:51,024 INFO L273 TraceCheckUtils]: 11: Hoare triple {2714#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2715#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:51,025 INFO L273 TraceCheckUtils]: 12: Hoare triple {2715#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {2715#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:51,025 INFO L273 TraceCheckUtils]: 13: Hoare triple {2715#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2716#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:51,026 INFO L273 TraceCheckUtils]: 14: Hoare triple {2716#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {2716#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:51,027 INFO L273 TraceCheckUtils]: 15: Hoare triple {2716#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2717#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:51,027 INFO L273 TraceCheckUtils]: 16: Hoare triple {2717#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {2717#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:51,028 INFO L273 TraceCheckUtils]: 17: Hoare triple {2717#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2718#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:51,029 INFO L273 TraceCheckUtils]: 18: Hoare triple {2718#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {2718#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:51,030 INFO L273 TraceCheckUtils]: 19: Hoare triple {2718#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2719#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:51,030 INFO L273 TraceCheckUtils]: 20: Hoare triple {2719#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {2719#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:51,031 INFO L273 TraceCheckUtils]: 21: Hoare triple {2719#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2720#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:51,031 INFO L273 TraceCheckUtils]: 22: Hoare triple {2720#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {2720#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:51,032 INFO L273 TraceCheckUtils]: 23: Hoare triple {2720#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2721#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:51,033 INFO L273 TraceCheckUtils]: 24: Hoare triple {2721#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {2721#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:51,034 INFO L273 TraceCheckUtils]: 25: Hoare triple {2721#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2722#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:51,034 INFO L273 TraceCheckUtils]: 26: Hoare triple {2722#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {2722#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:51,035 INFO L273 TraceCheckUtils]: 27: Hoare triple {2722#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2723#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:51,036 INFO L273 TraceCheckUtils]: 28: Hoare triple {2723#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {2723#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:51,036 INFO L273 TraceCheckUtils]: 29: Hoare triple {2723#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2724#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:51,037 INFO L273 TraceCheckUtils]: 30: Hoare triple {2724#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {2724#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:51,038 INFO L273 TraceCheckUtils]: 31: Hoare triple {2724#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2725#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:51,038 INFO L273 TraceCheckUtils]: 32: Hoare triple {2725#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {2725#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:51,039 INFO L273 TraceCheckUtils]: 33: Hoare triple {2725#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2726#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:51,040 INFO L273 TraceCheckUtils]: 34: Hoare triple {2726#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {2726#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:51,041 INFO L273 TraceCheckUtils]: 35: Hoare triple {2726#(<= main_~main__x~0 14)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2711#false} is VALID [2018-11-23 13:12:51,041 INFO L273 TraceCheckUtils]: 36: Hoare triple {2711#false} assume ~main__x~0 < 100; {2711#false} is VALID [2018-11-23 13:12:51,041 INFO L273 TraceCheckUtils]: 37: Hoare triple {2711#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2711#false} is VALID [2018-11-23 13:12:51,041 INFO L273 TraceCheckUtils]: 38: Hoare triple {2711#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2711#false} is VALID [2018-11-23 13:12:51,042 INFO L273 TraceCheckUtils]: 39: Hoare triple {2711#false} assume 0 == ~__VERIFIER_assert__cond~0; {2711#false} is VALID [2018-11-23 13:12:51,042 INFO L273 TraceCheckUtils]: 40: Hoare triple {2711#false} assume !false; {2711#false} is VALID [2018-11-23 13:12:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 18 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 13:12:51,044 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:12:51,044 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:12:51,053 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 13:12:51,069 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2018-11-23 13:12:51,070 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:12:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:51,079 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:12:51,195 INFO L256 TraceCheckUtils]: 0: Hoare triple {2710#true} call ULTIMATE.init(); {2710#true} is VALID [2018-11-23 13:12:51,195 INFO L273 TraceCheckUtils]: 1: Hoare triple {2710#true} ~__return_main~0 := 0;~__return_720~0 := 0; {2710#true} is VALID [2018-11-23 13:12:51,195 INFO L273 TraceCheckUtils]: 2: Hoare triple {2710#true} assume true; {2710#true} is VALID [2018-11-23 13:12:51,195 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2710#true} {2710#true} #115#return; {2710#true} is VALID [2018-11-23 13:12:51,196 INFO L256 TraceCheckUtils]: 4: Hoare triple {2710#true} call #t~ret1 := main(); {2710#true} is VALID [2018-11-23 13:12:51,196 INFO L273 TraceCheckUtils]: 5: Hoare triple {2710#true} ~main__x~0 := 0;~main__y~0 := 50; {2710#true} is VALID [2018-11-23 13:12:51,196 INFO L273 TraceCheckUtils]: 6: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,197 INFO L273 TraceCheckUtils]: 7: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,197 INFO L273 TraceCheckUtils]: 8: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,197 INFO L273 TraceCheckUtils]: 9: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,198 INFO L273 TraceCheckUtils]: 10: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,198 INFO L273 TraceCheckUtils]: 11: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,198 INFO L273 TraceCheckUtils]: 12: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,198 INFO L273 TraceCheckUtils]: 13: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,198 INFO L273 TraceCheckUtils]: 14: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,199 INFO L273 TraceCheckUtils]: 15: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,199 INFO L273 TraceCheckUtils]: 16: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,199 INFO L273 TraceCheckUtils]: 17: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,199 INFO L273 TraceCheckUtils]: 18: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,199 INFO L273 TraceCheckUtils]: 19: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,200 INFO L273 TraceCheckUtils]: 20: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,200 INFO L273 TraceCheckUtils]: 21: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,200 INFO L273 TraceCheckUtils]: 22: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,200 INFO L273 TraceCheckUtils]: 23: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,200 INFO L273 TraceCheckUtils]: 24: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,200 INFO L273 TraceCheckUtils]: 25: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,201 INFO L273 TraceCheckUtils]: 26: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,201 INFO L273 TraceCheckUtils]: 27: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,201 INFO L273 TraceCheckUtils]: 28: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,201 INFO L273 TraceCheckUtils]: 29: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2710#true} is VALID [2018-11-23 13:12:51,201 INFO L273 TraceCheckUtils]: 30: Hoare triple {2710#true} assume ~main__x~0 < 100; {2710#true} is VALID [2018-11-23 13:12:51,212 INFO L273 TraceCheckUtils]: 31: Hoare triple {2710#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2823#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:12:51,213 INFO L273 TraceCheckUtils]: 32: Hoare triple {2823#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {2823#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:12:51,213 INFO L273 TraceCheckUtils]: 33: Hoare triple {2823#(<= main_~main__x~0 50)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {2830#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:12:51,213 INFO L273 TraceCheckUtils]: 34: Hoare triple {2830#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {2830#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:12:51,214 INFO L273 TraceCheckUtils]: 35: Hoare triple {2830#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2837#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:12:51,214 INFO L273 TraceCheckUtils]: 36: Hoare triple {2837#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {2837#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:12:51,215 INFO L273 TraceCheckUtils]: 37: Hoare triple {2837#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {2844#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:12:51,215 INFO L273 TraceCheckUtils]: 38: Hoare triple {2844#(<= main_~main__x~0 53)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2711#false} is VALID [2018-11-23 13:12:51,216 INFO L273 TraceCheckUtils]: 39: Hoare triple {2711#false} assume 0 == ~__VERIFIER_assert__cond~0; {2711#false} is VALID [2018-11-23 13:12:51,216 INFO L273 TraceCheckUtils]: 40: Hoare triple {2711#false} assume !false; {2711#false} is VALID [2018-11-23 13:12:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 28 proven. 9 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 13:12:51,238 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:12:51,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 6] total 21 [2018-11-23 13:12:51,239 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 41 [2018-11-23 13:12:51,239 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:51,239 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2018-11-23 13:12:51,300 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:51,300 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-11-23 13:12:51,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-11-23 13:12:51,301 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=210, Invalid=210, Unknown=0, NotChecked=0, Total=420 [2018-11-23 13:12:51,302 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 21 states. [2018-11-23 13:12:51,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:51,805 INFO L93 Difference]: Finished difference Result 55 states and 59 transitions. [2018-11-23 13:12:51,805 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-23 13:12:51,805 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 41 [2018-11-23 13:12:51,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:51,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-11-23 13:12:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 58 transitions. [2018-11-23 13:12:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-11-23 13:12:51,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 58 transitions. [2018-11-23 13:12:51,809 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 58 transitions. [2018-11-23 13:12:51,891 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:51,892 INFO L225 Difference]: With dead ends: 55 [2018-11-23 13:12:51,892 INFO L226 Difference]: Without dead ends: 49 [2018-11-23 13:12:51,892 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=210, Invalid=210, Unknown=0, NotChecked=0, Total=420 [2018-11-23 13:12:51,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 49 states. [2018-11-23 13:12:51,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 49 to 48. [2018-11-23 13:12:51,968 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:51,968 INFO L82 GeneralOperation]: Start isEquivalent. First operand 49 states. Second operand 48 states. [2018-11-23 13:12:51,968 INFO L74 IsIncluded]: Start isIncluded. First operand 49 states. Second operand 48 states. [2018-11-23 13:12:51,968 INFO L87 Difference]: Start difference. First operand 49 states. Second operand 48 states. [2018-11-23 13:12:51,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:51,970 INFO L93 Difference]: Finished difference Result 49 states and 50 transitions. [2018-11-23 13:12:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-11-23 13:12:51,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:51,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:51,971 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 49 states. [2018-11-23 13:12:51,971 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 49 states. [2018-11-23 13:12:51,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:51,972 INFO L93 Difference]: Finished difference Result 49 states and 50 transitions. [2018-11-23 13:12:51,973 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 50 transitions. [2018-11-23 13:12:51,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:51,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:51,973 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:51,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 13:12:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 49 transitions. [2018-11-23 13:12:51,974 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 49 transitions. Word has length 41 [2018-11-23 13:12:51,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:51,975 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 49 transitions. [2018-11-23 13:12:51,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-11-23 13:12:51,975 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2018-11-23 13:12:51,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 13:12:51,975 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:51,975 INFO L402 BasicCegarLoop]: trace histogram [10, 6, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:51,976 INFO L423 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:51,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:51,976 INFO L82 PathProgramCache]: Analyzing trace with hash 1267923961, now seen corresponding path program 6 times [2018-11-23 13:12:51,976 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:51,976 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:51,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:51,977 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:12:51,977 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:51,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:52,482 INFO L256 TraceCheckUtils]: 0: Hoare triple {3102#true} call ULTIMATE.init(); {3102#true} is VALID [2018-11-23 13:12:52,483 INFO L273 TraceCheckUtils]: 1: Hoare triple {3102#true} ~__return_main~0 := 0;~__return_720~0 := 0; {3102#true} is VALID [2018-11-23 13:12:52,483 INFO L273 TraceCheckUtils]: 2: Hoare triple {3102#true} assume true; {3102#true} is VALID [2018-11-23 13:12:52,483 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3102#true} {3102#true} #115#return; {3102#true} is VALID [2018-11-23 13:12:52,483 INFO L256 TraceCheckUtils]: 4: Hoare triple {3102#true} call #t~ret1 := main(); {3102#true} is VALID [2018-11-23 13:12:52,484 INFO L273 TraceCheckUtils]: 5: Hoare triple {3102#true} ~main__x~0 := 0;~main__y~0 := 50; {3104#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:52,485 INFO L273 TraceCheckUtils]: 6: Hoare triple {3104#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {3104#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:52,485 INFO L273 TraceCheckUtils]: 7: Hoare triple {3104#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3105#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:52,485 INFO L273 TraceCheckUtils]: 8: Hoare triple {3105#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {3105#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:52,486 INFO L273 TraceCheckUtils]: 9: Hoare triple {3105#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3106#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:52,486 INFO L273 TraceCheckUtils]: 10: Hoare triple {3106#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {3106#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:52,487 INFO L273 TraceCheckUtils]: 11: Hoare triple {3106#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3107#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:52,488 INFO L273 TraceCheckUtils]: 12: Hoare triple {3107#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {3107#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:52,488 INFO L273 TraceCheckUtils]: 13: Hoare triple {3107#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3108#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:52,489 INFO L273 TraceCheckUtils]: 14: Hoare triple {3108#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {3108#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:52,490 INFO L273 TraceCheckUtils]: 15: Hoare triple {3108#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3109#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:52,490 INFO L273 TraceCheckUtils]: 16: Hoare triple {3109#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {3109#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:52,491 INFO L273 TraceCheckUtils]: 17: Hoare triple {3109#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3110#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:52,492 INFO L273 TraceCheckUtils]: 18: Hoare triple {3110#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {3110#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:52,493 INFO L273 TraceCheckUtils]: 19: Hoare triple {3110#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3111#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:52,493 INFO L273 TraceCheckUtils]: 20: Hoare triple {3111#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {3111#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:52,494 INFO L273 TraceCheckUtils]: 21: Hoare triple {3111#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3112#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:52,495 INFO L273 TraceCheckUtils]: 22: Hoare triple {3112#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {3112#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:52,496 INFO L273 TraceCheckUtils]: 23: Hoare triple {3112#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3113#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:52,496 INFO L273 TraceCheckUtils]: 24: Hoare triple {3113#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {3113#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:52,497 INFO L273 TraceCheckUtils]: 25: Hoare triple {3113#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3114#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:52,498 INFO L273 TraceCheckUtils]: 26: Hoare triple {3114#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {3114#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:52,499 INFO L273 TraceCheckUtils]: 27: Hoare triple {3114#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3115#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:52,499 INFO L273 TraceCheckUtils]: 28: Hoare triple {3115#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {3115#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:52,500 INFO L273 TraceCheckUtils]: 29: Hoare triple {3115#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3116#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:52,501 INFO L273 TraceCheckUtils]: 30: Hoare triple {3116#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {3116#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:52,502 INFO L273 TraceCheckUtils]: 31: Hoare triple {3116#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3117#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:52,502 INFO L273 TraceCheckUtils]: 32: Hoare triple {3117#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {3117#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:52,503 INFO L273 TraceCheckUtils]: 33: Hoare triple {3117#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3118#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:52,504 INFO L273 TraceCheckUtils]: 34: Hoare triple {3118#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {3118#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:52,504 INFO L273 TraceCheckUtils]: 35: Hoare triple {3118#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3119#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:52,505 INFO L273 TraceCheckUtils]: 36: Hoare triple {3119#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {3119#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:52,506 INFO L273 TraceCheckUtils]: 37: Hoare triple {3119#(<= main_~main__x~0 15)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3103#false} is VALID [2018-11-23 13:12:52,506 INFO L273 TraceCheckUtils]: 38: Hoare triple {3103#false} assume ~main__x~0 < 100; {3103#false} is VALID [2018-11-23 13:12:52,507 INFO L273 TraceCheckUtils]: 39: Hoare triple {3103#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3103#false} is VALID [2018-11-23 13:12:52,507 INFO L273 TraceCheckUtils]: 40: Hoare triple {3103#false} assume ~main__x~0 < 100; {3103#false} is VALID [2018-11-23 13:12:52,507 INFO L273 TraceCheckUtils]: 41: Hoare triple {3103#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3103#false} is VALID [2018-11-23 13:12:52,507 INFO L273 TraceCheckUtils]: 42: Hoare triple {3103#false} assume ~main__x~0 < 100; {3103#false} is VALID [2018-11-23 13:12:52,508 INFO L273 TraceCheckUtils]: 43: Hoare triple {3103#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3103#false} is VALID [2018-11-23 13:12:52,508 INFO L273 TraceCheckUtils]: 44: Hoare triple {3103#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3103#false} is VALID [2018-11-23 13:12:52,508 INFO L273 TraceCheckUtils]: 45: Hoare triple {3103#false} assume 0 == ~__VERIFIER_assert__cond~0; {3103#false} is VALID [2018-11-23 13:12:52,508 INFO L273 TraceCheckUtils]: 46: Hoare triple {3103#false} assume !false; {3103#false} is VALID [2018-11-23 13:12:52,511 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 49 proven. 42 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 13:12:52,511 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:12:52,512 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:12:52,522 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 13:12:52,555 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2018-11-23 13:12:52,556 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:12:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:52,571 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:12:52,728 INFO L256 TraceCheckUtils]: 0: Hoare triple {3102#true} call ULTIMATE.init(); {3102#true} is VALID [2018-11-23 13:12:52,729 INFO L273 TraceCheckUtils]: 1: Hoare triple {3102#true} ~__return_main~0 := 0;~__return_720~0 := 0; {3102#true} is VALID [2018-11-23 13:12:52,729 INFO L273 TraceCheckUtils]: 2: Hoare triple {3102#true} assume true; {3102#true} is VALID [2018-11-23 13:12:52,729 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3102#true} {3102#true} #115#return; {3102#true} is VALID [2018-11-23 13:12:52,730 INFO L256 TraceCheckUtils]: 4: Hoare triple {3102#true} call #t~ret1 := main(); {3102#true} is VALID [2018-11-23 13:12:52,730 INFO L273 TraceCheckUtils]: 5: Hoare triple {3102#true} ~main__x~0 := 0;~main__y~0 := 50; {3104#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:52,731 INFO L273 TraceCheckUtils]: 6: Hoare triple {3104#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {3104#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:52,732 INFO L273 TraceCheckUtils]: 7: Hoare triple {3104#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3105#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:52,732 INFO L273 TraceCheckUtils]: 8: Hoare triple {3105#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {3105#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:52,733 INFO L273 TraceCheckUtils]: 9: Hoare triple {3105#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3106#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:52,733 INFO L273 TraceCheckUtils]: 10: Hoare triple {3106#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {3106#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:52,734 INFO L273 TraceCheckUtils]: 11: Hoare triple {3106#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3107#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:52,734 INFO L273 TraceCheckUtils]: 12: Hoare triple {3107#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {3107#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:52,735 INFO L273 TraceCheckUtils]: 13: Hoare triple {3107#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3108#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:52,736 INFO L273 TraceCheckUtils]: 14: Hoare triple {3108#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {3108#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:52,737 INFO L273 TraceCheckUtils]: 15: Hoare triple {3108#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3109#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:52,737 INFO L273 TraceCheckUtils]: 16: Hoare triple {3109#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {3109#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:52,738 INFO L273 TraceCheckUtils]: 17: Hoare triple {3109#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3110#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:52,739 INFO L273 TraceCheckUtils]: 18: Hoare triple {3110#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {3110#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:52,740 INFO L273 TraceCheckUtils]: 19: Hoare triple {3110#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3111#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:52,740 INFO L273 TraceCheckUtils]: 20: Hoare triple {3111#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {3111#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:52,741 INFO L273 TraceCheckUtils]: 21: Hoare triple {3111#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3112#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:52,742 INFO L273 TraceCheckUtils]: 22: Hoare triple {3112#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {3112#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:52,743 INFO L273 TraceCheckUtils]: 23: Hoare triple {3112#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3113#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:52,743 INFO L273 TraceCheckUtils]: 24: Hoare triple {3113#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {3113#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:52,744 INFO L273 TraceCheckUtils]: 25: Hoare triple {3113#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3114#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:52,745 INFO L273 TraceCheckUtils]: 26: Hoare triple {3114#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {3114#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:52,746 INFO L273 TraceCheckUtils]: 27: Hoare triple {3114#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3115#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:52,746 INFO L273 TraceCheckUtils]: 28: Hoare triple {3115#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {3115#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:52,747 INFO L273 TraceCheckUtils]: 29: Hoare triple {3115#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3116#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:52,748 INFO L273 TraceCheckUtils]: 30: Hoare triple {3116#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {3116#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:52,749 INFO L273 TraceCheckUtils]: 31: Hoare triple {3116#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3117#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:52,749 INFO L273 TraceCheckUtils]: 32: Hoare triple {3117#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {3117#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:52,750 INFO L273 TraceCheckUtils]: 33: Hoare triple {3117#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3118#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:52,751 INFO L273 TraceCheckUtils]: 34: Hoare triple {3118#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {3118#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:52,752 INFO L273 TraceCheckUtils]: 35: Hoare triple {3118#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3119#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:52,752 INFO L273 TraceCheckUtils]: 36: Hoare triple {3119#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {3119#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:52,753 INFO L273 TraceCheckUtils]: 37: Hoare triple {3119#(<= main_~main__x~0 15)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3103#false} is VALID [2018-11-23 13:12:52,753 INFO L273 TraceCheckUtils]: 38: Hoare triple {3103#false} assume ~main__x~0 < 100; {3103#false} is VALID [2018-11-23 13:12:52,754 INFO L273 TraceCheckUtils]: 39: Hoare triple {3103#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3103#false} is VALID [2018-11-23 13:12:52,754 INFO L273 TraceCheckUtils]: 40: Hoare triple {3103#false} assume ~main__x~0 < 100; {3103#false} is VALID [2018-11-23 13:12:52,754 INFO L273 TraceCheckUtils]: 41: Hoare triple {3103#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3103#false} is VALID [2018-11-23 13:12:52,755 INFO L273 TraceCheckUtils]: 42: Hoare triple {3103#false} assume ~main__x~0 < 100; {3103#false} is VALID [2018-11-23 13:12:52,755 INFO L273 TraceCheckUtils]: 43: Hoare triple {3103#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3103#false} is VALID [2018-11-23 13:12:52,755 INFO L273 TraceCheckUtils]: 44: Hoare triple {3103#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3103#false} is VALID [2018-11-23 13:12:52,755 INFO L273 TraceCheckUtils]: 45: Hoare triple {3103#false} assume 0 == ~__VERIFIER_assert__cond~0; {3103#false} is VALID [2018-11-23 13:12:52,756 INFO L273 TraceCheckUtils]: 46: Hoare triple {3103#false} assume !false; {3103#false} is VALID [2018-11-23 13:12:52,759 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 49 proven. 42 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 13:12:52,777 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:12:52,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 18 [2018-11-23 13:12:52,778 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 47 [2018-11-23 13:12:52,778 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:52,779 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-11-23 13:12:52,837 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:52,838 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 13:12:52,838 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 13:12:52,838 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-11-23 13:12:52,839 INFO L87 Difference]: Start difference. First operand 48 states and 49 transitions. Second operand 18 states. [2018-11-23 13:12:53,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:53,318 INFO L93 Difference]: Finished difference Result 60 states and 62 transitions. [2018-11-23 13:12:53,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-23 13:12:53,319 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 47 [2018-11-23 13:12:53,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-23 13:12:53,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 50 transitions. [2018-11-23 13:12:53,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-23 13:12:53,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 50 transitions. [2018-11-23 13:12:53,322 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 50 transitions. [2018-11-23 13:12:53,394 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:53,395 INFO L225 Difference]: With dead ends: 60 [2018-11-23 13:12:53,395 INFO L226 Difference]: Without dead ends: 50 [2018-11-23 13:12:53,396 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=153, Invalid=153, Unknown=0, NotChecked=0, Total=306 [2018-11-23 13:12:53,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2018-11-23 13:12:53,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2018-11-23 13:12:53,425 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:53,425 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 50 states. [2018-11-23 13:12:53,426 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2018-11-23 13:12:53,426 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2018-11-23 13:12:53,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:53,428 INFO L93 Difference]: Finished difference Result 50 states and 51 transitions. [2018-11-23 13:12:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2018-11-23 13:12:53,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:53,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:53,428 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2018-11-23 13:12:53,429 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2018-11-23 13:12:53,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:53,430 INFO L93 Difference]: Finished difference Result 50 states and 51 transitions. [2018-11-23 13:12:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2018-11-23 13:12:53,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:53,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:53,430 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:53,430 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-23 13:12:53,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 51 transitions. [2018-11-23 13:12:53,431 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 51 transitions. Word has length 47 [2018-11-23 13:12:53,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:53,431 INFO L480 AbstractCegarLoop]: Abstraction has 50 states and 51 transitions. [2018-11-23 13:12:53,431 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 13:12:53,431 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2018-11-23 13:12:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-23 13:12:53,432 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:53,432 INFO L402 BasicCegarLoop]: trace histogram [11, 7, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:53,432 INFO L423 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:53,432 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:53,432 INFO L82 PathProgramCache]: Analyzing trace with hash -1690572042, now seen corresponding path program 7 times [2018-11-23 13:12:53,433 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:53,433 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:53,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:53,433 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:12:53,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:53,679 INFO L256 TraceCheckUtils]: 0: Hoare triple {3522#true} call ULTIMATE.init(); {3522#true} is VALID [2018-11-23 13:12:53,680 INFO L273 TraceCheckUtils]: 1: Hoare triple {3522#true} ~__return_main~0 := 0;~__return_720~0 := 0; {3522#true} is VALID [2018-11-23 13:12:53,680 INFO L273 TraceCheckUtils]: 2: Hoare triple {3522#true} assume true; {3522#true} is VALID [2018-11-23 13:12:53,680 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3522#true} {3522#true} #115#return; {3522#true} is VALID [2018-11-23 13:12:53,680 INFO L256 TraceCheckUtils]: 4: Hoare triple {3522#true} call #t~ret1 := main(); {3522#true} is VALID [2018-11-23 13:12:53,681 INFO L273 TraceCheckUtils]: 5: Hoare triple {3522#true} ~main__x~0 := 0;~main__y~0 := 50; {3524#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:53,681 INFO L273 TraceCheckUtils]: 6: Hoare triple {3524#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {3524#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:53,682 INFO L273 TraceCheckUtils]: 7: Hoare triple {3524#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3525#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:53,682 INFO L273 TraceCheckUtils]: 8: Hoare triple {3525#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {3525#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:53,683 INFO L273 TraceCheckUtils]: 9: Hoare triple {3525#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3526#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:53,683 INFO L273 TraceCheckUtils]: 10: Hoare triple {3526#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {3526#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:53,684 INFO L273 TraceCheckUtils]: 11: Hoare triple {3526#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3527#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:53,684 INFO L273 TraceCheckUtils]: 12: Hoare triple {3527#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {3527#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:53,685 INFO L273 TraceCheckUtils]: 13: Hoare triple {3527#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3528#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:53,686 INFO L273 TraceCheckUtils]: 14: Hoare triple {3528#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {3528#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:53,686 INFO L273 TraceCheckUtils]: 15: Hoare triple {3528#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3529#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:53,687 INFO L273 TraceCheckUtils]: 16: Hoare triple {3529#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {3529#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:53,688 INFO L273 TraceCheckUtils]: 17: Hoare triple {3529#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3530#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:53,688 INFO L273 TraceCheckUtils]: 18: Hoare triple {3530#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {3530#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:53,708 INFO L273 TraceCheckUtils]: 19: Hoare triple {3530#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3531#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:53,712 INFO L273 TraceCheckUtils]: 20: Hoare triple {3531#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {3531#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:53,713 INFO L273 TraceCheckUtils]: 21: Hoare triple {3531#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3532#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:53,713 INFO L273 TraceCheckUtils]: 22: Hoare triple {3532#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {3532#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:53,714 INFO L273 TraceCheckUtils]: 23: Hoare triple {3532#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3533#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:53,714 INFO L273 TraceCheckUtils]: 24: Hoare triple {3533#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {3533#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:53,715 INFO L273 TraceCheckUtils]: 25: Hoare triple {3533#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3534#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:53,715 INFO L273 TraceCheckUtils]: 26: Hoare triple {3534#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {3534#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:53,716 INFO L273 TraceCheckUtils]: 27: Hoare triple {3534#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3535#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:53,716 INFO L273 TraceCheckUtils]: 28: Hoare triple {3535#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {3535#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:53,716 INFO L273 TraceCheckUtils]: 29: Hoare triple {3535#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3536#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:53,717 INFO L273 TraceCheckUtils]: 30: Hoare triple {3536#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {3536#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:53,718 INFO L273 TraceCheckUtils]: 31: Hoare triple {3536#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3537#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:53,718 INFO L273 TraceCheckUtils]: 32: Hoare triple {3537#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {3537#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:53,719 INFO L273 TraceCheckUtils]: 33: Hoare triple {3537#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3538#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:53,719 INFO L273 TraceCheckUtils]: 34: Hoare triple {3538#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {3538#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:53,720 INFO L273 TraceCheckUtils]: 35: Hoare triple {3538#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3539#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:53,721 INFO L273 TraceCheckUtils]: 36: Hoare triple {3539#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {3539#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:53,721 INFO L273 TraceCheckUtils]: 37: Hoare triple {3539#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3540#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:12:53,722 INFO L273 TraceCheckUtils]: 38: Hoare triple {3540#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {3540#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:12:53,723 INFO L273 TraceCheckUtils]: 39: Hoare triple {3540#(<= main_~main__x~0 16)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3523#false} is VALID [2018-11-23 13:12:53,723 INFO L273 TraceCheckUtils]: 40: Hoare triple {3523#false} assume ~main__x~0 < 100; {3523#false} is VALID [2018-11-23 13:12:53,723 INFO L273 TraceCheckUtils]: 41: Hoare triple {3523#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3523#false} is VALID [2018-11-23 13:12:53,723 INFO L273 TraceCheckUtils]: 42: Hoare triple {3523#false} assume ~main__x~0 < 100; {3523#false} is VALID [2018-11-23 13:12:53,724 INFO L273 TraceCheckUtils]: 43: Hoare triple {3523#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3523#false} is VALID [2018-11-23 13:12:53,724 INFO L273 TraceCheckUtils]: 44: Hoare triple {3523#false} assume ~main__x~0 < 100; {3523#false} is VALID [2018-11-23 13:12:53,724 INFO L273 TraceCheckUtils]: 45: Hoare triple {3523#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3523#false} is VALID [2018-11-23 13:12:53,724 INFO L273 TraceCheckUtils]: 46: Hoare triple {3523#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3523#false} is VALID [2018-11-23 13:12:53,724 INFO L273 TraceCheckUtils]: 47: Hoare triple {3523#false} assume 0 == ~__VERIFIER_assert__cond~0; {3523#false} is VALID [2018-11-23 13:12:53,725 INFO L273 TraceCheckUtils]: 48: Hoare triple {3523#false} assume !false; {3523#false} is VALID [2018-11-23 13:12:53,726 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 56 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 13:12:53,727 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:12:53,727 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:12:53,735 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:53,765 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:12:53,920 INFO L256 TraceCheckUtils]: 0: Hoare triple {3522#true} call ULTIMATE.init(); {3522#true} is VALID [2018-11-23 13:12:53,921 INFO L273 TraceCheckUtils]: 1: Hoare triple {3522#true} ~__return_main~0 := 0;~__return_720~0 := 0; {3522#true} is VALID [2018-11-23 13:12:53,921 INFO L273 TraceCheckUtils]: 2: Hoare triple {3522#true} assume true; {3522#true} is VALID [2018-11-23 13:12:53,921 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3522#true} {3522#true} #115#return; {3522#true} is VALID [2018-11-23 13:12:53,922 INFO L256 TraceCheckUtils]: 4: Hoare triple {3522#true} call #t~ret1 := main(); {3522#true} is VALID [2018-11-23 13:12:53,931 INFO L273 TraceCheckUtils]: 5: Hoare triple {3522#true} ~main__x~0 := 0;~main__y~0 := 50; {3524#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:53,931 INFO L273 TraceCheckUtils]: 6: Hoare triple {3524#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {3524#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:53,932 INFO L273 TraceCheckUtils]: 7: Hoare triple {3524#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3525#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:53,932 INFO L273 TraceCheckUtils]: 8: Hoare triple {3525#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {3525#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:53,933 INFO L273 TraceCheckUtils]: 9: Hoare triple {3525#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3526#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:53,933 INFO L273 TraceCheckUtils]: 10: Hoare triple {3526#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {3526#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:53,933 INFO L273 TraceCheckUtils]: 11: Hoare triple {3526#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3527#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:53,934 INFO L273 TraceCheckUtils]: 12: Hoare triple {3527#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {3527#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:53,934 INFO L273 TraceCheckUtils]: 13: Hoare triple {3527#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3528#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:53,934 INFO L273 TraceCheckUtils]: 14: Hoare triple {3528#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {3528#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:53,935 INFO L273 TraceCheckUtils]: 15: Hoare triple {3528#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3529#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:53,936 INFO L273 TraceCheckUtils]: 16: Hoare triple {3529#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {3529#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:53,936 INFO L273 TraceCheckUtils]: 17: Hoare triple {3529#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3530#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:53,937 INFO L273 TraceCheckUtils]: 18: Hoare triple {3530#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {3530#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:53,938 INFO L273 TraceCheckUtils]: 19: Hoare triple {3530#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3531#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:53,938 INFO L273 TraceCheckUtils]: 20: Hoare triple {3531#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {3531#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:53,939 INFO L273 TraceCheckUtils]: 21: Hoare triple {3531#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3532#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:53,939 INFO L273 TraceCheckUtils]: 22: Hoare triple {3532#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {3532#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:53,940 INFO L273 TraceCheckUtils]: 23: Hoare triple {3532#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3533#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:53,941 INFO L273 TraceCheckUtils]: 24: Hoare triple {3533#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {3533#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:53,941 INFO L273 TraceCheckUtils]: 25: Hoare triple {3533#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3534#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:53,942 INFO L273 TraceCheckUtils]: 26: Hoare triple {3534#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {3534#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:53,943 INFO L273 TraceCheckUtils]: 27: Hoare triple {3534#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3535#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:53,943 INFO L273 TraceCheckUtils]: 28: Hoare triple {3535#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {3535#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:53,944 INFO L273 TraceCheckUtils]: 29: Hoare triple {3535#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3536#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:53,945 INFO L273 TraceCheckUtils]: 30: Hoare triple {3536#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {3536#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:53,945 INFO L273 TraceCheckUtils]: 31: Hoare triple {3536#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3537#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:53,946 INFO L273 TraceCheckUtils]: 32: Hoare triple {3537#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {3537#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:53,947 INFO L273 TraceCheckUtils]: 33: Hoare triple {3537#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3538#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:53,947 INFO L273 TraceCheckUtils]: 34: Hoare triple {3538#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {3538#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:53,948 INFO L273 TraceCheckUtils]: 35: Hoare triple {3538#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3539#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:53,948 INFO L273 TraceCheckUtils]: 36: Hoare triple {3539#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {3539#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:53,949 INFO L273 TraceCheckUtils]: 37: Hoare triple {3539#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3540#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:12:53,950 INFO L273 TraceCheckUtils]: 38: Hoare triple {3540#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {3540#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:12:53,950 INFO L273 TraceCheckUtils]: 39: Hoare triple {3540#(<= main_~main__x~0 16)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3523#false} is VALID [2018-11-23 13:12:53,951 INFO L273 TraceCheckUtils]: 40: Hoare triple {3523#false} assume ~main__x~0 < 100; {3523#false} is VALID [2018-11-23 13:12:53,951 INFO L273 TraceCheckUtils]: 41: Hoare triple {3523#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3523#false} is VALID [2018-11-23 13:12:53,951 INFO L273 TraceCheckUtils]: 42: Hoare triple {3523#false} assume ~main__x~0 < 100; {3523#false} is VALID [2018-11-23 13:12:53,951 INFO L273 TraceCheckUtils]: 43: Hoare triple {3523#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3523#false} is VALID [2018-11-23 13:12:53,951 INFO L273 TraceCheckUtils]: 44: Hoare triple {3523#false} assume ~main__x~0 < 100; {3523#false} is VALID [2018-11-23 13:12:53,952 INFO L273 TraceCheckUtils]: 45: Hoare triple {3523#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3523#false} is VALID [2018-11-23 13:12:53,952 INFO L273 TraceCheckUtils]: 46: Hoare triple {3523#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3523#false} is VALID [2018-11-23 13:12:53,952 INFO L273 TraceCheckUtils]: 47: Hoare triple {3523#false} assume 0 == ~__VERIFIER_assert__cond~0; {3523#false} is VALID [2018-11-23 13:12:53,952 INFO L273 TraceCheckUtils]: 48: Hoare triple {3523#false} assume !false; {3523#false} is VALID [2018-11-23 13:12:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 56 proven. 56 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 13:12:53,973 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:12:53,973 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 19 [2018-11-23 13:12:53,973 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 49 [2018-11-23 13:12:53,973 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:53,973 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-11-23 13:12:54,012 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:54,012 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-23 13:12:54,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-23 13:12:54,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=171, Unknown=0, NotChecked=0, Total=342 [2018-11-23 13:12:54,013 INFO L87 Difference]: Start difference. First operand 50 states and 51 transitions. Second operand 19 states. [2018-11-23 13:12:54,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:54,586 INFO L93 Difference]: Finished difference Result 62 states and 64 transitions. [2018-11-23 13:12:54,586 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 13:12:54,587 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 49 [2018-11-23 13:12:54,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 13:12:54,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 52 transitions. [2018-11-23 13:12:54,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 13:12:54,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 52 transitions. [2018-11-23 13:12:54,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 52 transitions. [2018-11-23 13:12:54,635 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 13:12:54,637 INFO L225 Difference]: With dead ends: 62 [2018-11-23 13:12:54,637 INFO L226 Difference]: Without dead ends: 52 [2018-11-23 13:12:54,638 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=171, Invalid=171, Unknown=0, NotChecked=0, Total=342 [2018-11-23 13:12:54,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2018-11-23 13:12:54,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 52. [2018-11-23 13:12:54,669 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:54,669 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 52 states. [2018-11-23 13:12:54,669 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 52 states. [2018-11-23 13:12:54,669 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 52 states. [2018-11-23 13:12:54,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:54,671 INFO L93 Difference]: Finished difference Result 52 states and 53 transitions. [2018-11-23 13:12:54,671 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2018-11-23 13:12:54,671 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:54,671 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:54,671 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 52 states. [2018-11-23 13:12:54,671 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 52 states. [2018-11-23 13:12:54,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:54,672 INFO L93 Difference]: Finished difference Result 52 states and 53 transitions. [2018-11-23 13:12:54,673 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2018-11-23 13:12:54,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:54,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:54,673 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:54,673 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-23 13:12:54,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 53 transitions. [2018-11-23 13:12:54,675 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 53 transitions. Word has length 49 [2018-11-23 13:12:54,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:54,675 INFO L480 AbstractCegarLoop]: Abstraction has 52 states and 53 transitions. [2018-11-23 13:12:54,675 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-23 13:12:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 53 transitions. [2018-11-23 13:12:54,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 13:12:54,676 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:54,676 INFO L402 BasicCegarLoop]: trace histogram [12, 8, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:54,676 INFO L423 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:54,676 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:54,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1536880973, now seen corresponding path program 8 times [2018-11-23 13:12:54,677 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:54,677 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:54,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:54,678 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:12:54,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:54,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:55,300 INFO L256 TraceCheckUtils]: 0: Hoare triple {3959#true} call ULTIMATE.init(); {3959#true} is VALID [2018-11-23 13:12:55,300 INFO L273 TraceCheckUtils]: 1: Hoare triple {3959#true} ~__return_main~0 := 0;~__return_720~0 := 0; {3959#true} is VALID [2018-11-23 13:12:55,300 INFO L273 TraceCheckUtils]: 2: Hoare triple {3959#true} assume true; {3959#true} is VALID [2018-11-23 13:12:55,301 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3959#true} {3959#true} #115#return; {3959#true} is VALID [2018-11-23 13:12:55,301 INFO L256 TraceCheckUtils]: 4: Hoare triple {3959#true} call #t~ret1 := main(); {3959#true} is VALID [2018-11-23 13:12:55,301 INFO L273 TraceCheckUtils]: 5: Hoare triple {3959#true} ~main__x~0 := 0;~main__y~0 := 50; {3961#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:55,302 INFO L273 TraceCheckUtils]: 6: Hoare triple {3961#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {3961#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:55,303 INFO L273 TraceCheckUtils]: 7: Hoare triple {3961#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3962#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:55,303 INFO L273 TraceCheckUtils]: 8: Hoare triple {3962#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {3962#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:55,304 INFO L273 TraceCheckUtils]: 9: Hoare triple {3962#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3963#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:55,305 INFO L273 TraceCheckUtils]: 10: Hoare triple {3963#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {3963#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:55,306 INFO L273 TraceCheckUtils]: 11: Hoare triple {3963#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3964#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:55,306 INFO L273 TraceCheckUtils]: 12: Hoare triple {3964#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {3964#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:55,307 INFO L273 TraceCheckUtils]: 13: Hoare triple {3964#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3965#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:55,308 INFO L273 TraceCheckUtils]: 14: Hoare triple {3965#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {3965#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:55,308 INFO L273 TraceCheckUtils]: 15: Hoare triple {3965#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3966#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:55,309 INFO L273 TraceCheckUtils]: 16: Hoare triple {3966#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {3966#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:55,310 INFO L273 TraceCheckUtils]: 17: Hoare triple {3966#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3967#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:55,310 INFO L273 TraceCheckUtils]: 18: Hoare triple {3967#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {3967#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:55,311 INFO L273 TraceCheckUtils]: 19: Hoare triple {3967#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3968#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:55,312 INFO L273 TraceCheckUtils]: 20: Hoare triple {3968#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {3968#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:55,313 INFO L273 TraceCheckUtils]: 21: Hoare triple {3968#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3969#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:55,313 INFO L273 TraceCheckUtils]: 22: Hoare triple {3969#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {3969#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:55,314 INFO L273 TraceCheckUtils]: 23: Hoare triple {3969#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3970#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:55,314 INFO L273 TraceCheckUtils]: 24: Hoare triple {3970#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {3970#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:55,315 INFO L273 TraceCheckUtils]: 25: Hoare triple {3970#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3971#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:55,316 INFO L273 TraceCheckUtils]: 26: Hoare triple {3971#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {3971#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:55,317 INFO L273 TraceCheckUtils]: 27: Hoare triple {3971#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3972#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:55,317 INFO L273 TraceCheckUtils]: 28: Hoare triple {3972#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {3972#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:55,318 INFO L273 TraceCheckUtils]: 29: Hoare triple {3972#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3973#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:55,319 INFO L273 TraceCheckUtils]: 30: Hoare triple {3973#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {3973#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:55,319 INFO L273 TraceCheckUtils]: 31: Hoare triple {3973#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3974#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:55,320 INFO L273 TraceCheckUtils]: 32: Hoare triple {3974#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {3974#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:55,321 INFO L273 TraceCheckUtils]: 33: Hoare triple {3974#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3975#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:55,321 INFO L273 TraceCheckUtils]: 34: Hoare triple {3975#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {3975#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:55,322 INFO L273 TraceCheckUtils]: 35: Hoare triple {3975#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3976#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:55,323 INFO L273 TraceCheckUtils]: 36: Hoare triple {3976#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {3976#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:55,346 INFO L273 TraceCheckUtils]: 37: Hoare triple {3976#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3977#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:12:55,359 INFO L273 TraceCheckUtils]: 38: Hoare triple {3977#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {3977#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:12:55,374 INFO L273 TraceCheckUtils]: 39: Hoare triple {3977#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3978#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:12:55,383 INFO L273 TraceCheckUtils]: 40: Hoare triple {3978#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {3978#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:12:55,396 INFO L273 TraceCheckUtils]: 41: Hoare triple {3978#(<= main_~main__x~0 17)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3960#false} is VALID [2018-11-23 13:12:55,396 INFO L273 TraceCheckUtils]: 42: Hoare triple {3960#false} assume ~main__x~0 < 100; {3960#false} is VALID [2018-11-23 13:12:55,396 INFO L273 TraceCheckUtils]: 43: Hoare triple {3960#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3960#false} is VALID [2018-11-23 13:12:55,396 INFO L273 TraceCheckUtils]: 44: Hoare triple {3960#false} assume ~main__x~0 < 100; {3960#false} is VALID [2018-11-23 13:12:55,396 INFO L273 TraceCheckUtils]: 45: Hoare triple {3960#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3960#false} is VALID [2018-11-23 13:12:55,397 INFO L273 TraceCheckUtils]: 46: Hoare triple {3960#false} assume ~main__x~0 < 100; {3960#false} is VALID [2018-11-23 13:12:55,397 INFO L273 TraceCheckUtils]: 47: Hoare triple {3960#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {3960#false} is VALID [2018-11-23 13:12:55,397 INFO L273 TraceCheckUtils]: 48: Hoare triple {3960#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3960#false} is VALID [2018-11-23 13:12:55,397 INFO L273 TraceCheckUtils]: 49: Hoare triple {3960#false} assume 0 == ~__VERIFIER_assert__cond~0; {3960#false} is VALID [2018-11-23 13:12:55,397 INFO L273 TraceCheckUtils]: 50: Hoare triple {3960#false} assume !false; {3960#false} is VALID [2018-11-23 13:12:55,399 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 63 proven. 72 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 13:12:55,399 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:12:55,400 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:12:55,412 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 13:12:55,430 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 13:12:55,430 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:12:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:55,446 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:12:55,715 INFO L256 TraceCheckUtils]: 0: Hoare triple {3959#true} call ULTIMATE.init(); {3959#true} is VALID [2018-11-23 13:12:55,716 INFO L273 TraceCheckUtils]: 1: Hoare triple {3959#true} ~__return_main~0 := 0;~__return_720~0 := 0; {3959#true} is VALID [2018-11-23 13:12:55,716 INFO L273 TraceCheckUtils]: 2: Hoare triple {3959#true} assume true; {3959#true} is VALID [2018-11-23 13:12:55,716 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3959#true} {3959#true} #115#return; {3959#true} is VALID [2018-11-23 13:12:55,716 INFO L256 TraceCheckUtils]: 4: Hoare triple {3959#true} call #t~ret1 := main(); {3959#true} is VALID [2018-11-23 13:12:55,716 INFO L273 TraceCheckUtils]: 5: Hoare triple {3959#true} ~main__x~0 := 0;~main__y~0 := 50; {3959#true} is VALID [2018-11-23 13:12:55,717 INFO L273 TraceCheckUtils]: 6: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,717 INFO L273 TraceCheckUtils]: 7: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,717 INFO L273 TraceCheckUtils]: 8: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,717 INFO L273 TraceCheckUtils]: 9: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,717 INFO L273 TraceCheckUtils]: 10: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,718 INFO L273 TraceCheckUtils]: 11: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,718 INFO L273 TraceCheckUtils]: 12: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,718 INFO L273 TraceCheckUtils]: 13: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,718 INFO L273 TraceCheckUtils]: 14: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,718 INFO L273 TraceCheckUtils]: 15: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,718 INFO L273 TraceCheckUtils]: 16: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,719 INFO L273 TraceCheckUtils]: 17: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,719 INFO L273 TraceCheckUtils]: 18: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,719 INFO L273 TraceCheckUtils]: 19: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,719 INFO L273 TraceCheckUtils]: 20: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,719 INFO L273 TraceCheckUtils]: 21: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,719 INFO L273 TraceCheckUtils]: 22: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,719 INFO L273 TraceCheckUtils]: 23: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,719 INFO L273 TraceCheckUtils]: 24: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,720 INFO L273 TraceCheckUtils]: 25: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,720 INFO L273 TraceCheckUtils]: 26: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,720 INFO L273 TraceCheckUtils]: 27: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,720 INFO L273 TraceCheckUtils]: 28: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,720 INFO L273 TraceCheckUtils]: 29: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,720 INFO L273 TraceCheckUtils]: 30: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,720 INFO L273 TraceCheckUtils]: 31: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {3959#true} is VALID [2018-11-23 13:12:55,720 INFO L273 TraceCheckUtils]: 32: Hoare triple {3959#true} assume ~main__x~0 < 100; {3959#true} is VALID [2018-11-23 13:12:55,721 INFO L273 TraceCheckUtils]: 33: Hoare triple {3959#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4081#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:12:55,721 INFO L273 TraceCheckUtils]: 34: Hoare triple {4081#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {4081#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:12:55,734 INFO L273 TraceCheckUtils]: 35: Hoare triple {4081#(<= main_~main__x~0 50)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4088#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:12:55,748 INFO L273 TraceCheckUtils]: 36: Hoare triple {4088#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {4088#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:12:55,757 INFO L273 TraceCheckUtils]: 37: Hoare triple {4088#(<= main_~main__x~0 51)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4095#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:12:55,758 INFO L273 TraceCheckUtils]: 38: Hoare triple {4095#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {4095#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:12:55,763 INFO L273 TraceCheckUtils]: 39: Hoare triple {4095#(<= main_~main__x~0 52)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4102#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:12:55,763 INFO L273 TraceCheckUtils]: 40: Hoare triple {4102#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {4102#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:12:55,764 INFO L273 TraceCheckUtils]: 41: Hoare triple {4102#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4109#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:12:55,764 INFO L273 TraceCheckUtils]: 42: Hoare triple {4109#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {4109#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:12:55,765 INFO L273 TraceCheckUtils]: 43: Hoare triple {4109#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4116#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:12:55,765 INFO L273 TraceCheckUtils]: 44: Hoare triple {4116#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {4116#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:12:55,766 INFO L273 TraceCheckUtils]: 45: Hoare triple {4116#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4123#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:12:55,766 INFO L273 TraceCheckUtils]: 46: Hoare triple {4123#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {4123#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:12:55,766 INFO L273 TraceCheckUtils]: 47: Hoare triple {4123#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4130#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:12:55,767 INFO L273 TraceCheckUtils]: 48: Hoare triple {4130#(<= main_~main__x~0 57)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3960#false} is VALID [2018-11-23 13:12:55,767 INFO L273 TraceCheckUtils]: 49: Hoare triple {3960#false} assume 0 == ~__VERIFIER_assert__cond~0; {3960#false} is VALID [2018-11-23 13:12:55,767 INFO L273 TraceCheckUtils]: 50: Hoare triple {3960#false} assume !false; {3960#false} is VALID [2018-11-23 13:12:55,769 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 75 proven. 49 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-23 13:12:55,789 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:12:55,789 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 10] total 28 [2018-11-23 13:12:55,790 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 51 [2018-11-23 13:12:55,790 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:55,790 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-11-23 13:12:55,862 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:55,862 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-23 13:12:55,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-23 13:12:55,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-11-23 13:12:55,864 INFO L87 Difference]: Start difference. First operand 52 states and 53 transitions. Second operand 28 states. [2018-11-23 13:12:56,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:56,626 INFO L93 Difference]: Finished difference Result 73 states and 79 transitions. [2018-11-23 13:12:56,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-23 13:12:56,626 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 51 [2018-11-23 13:12:56,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:12:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 13:12:56,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 74 transitions. [2018-11-23 13:12:56,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 13:12:56,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 74 transitions. [2018-11-23 13:12:56,630 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 74 transitions. [2018-11-23 13:12:56,744 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:56,745 INFO L225 Difference]: With dead ends: 73 [2018-11-23 13:12:56,745 INFO L226 Difference]: Without dead ends: 63 [2018-11-23 13:12:56,746 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-11-23 13:12:56,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2018-11-23 13:12:56,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 62. [2018-11-23 13:12:56,879 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:12:56,879 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 62 states. [2018-11-23 13:12:56,879 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 62 states. [2018-11-23 13:12:56,879 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 62 states. [2018-11-23 13:12:56,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:56,882 INFO L93 Difference]: Finished difference Result 63 states and 64 transitions. [2018-11-23 13:12:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-11-23 13:12:56,882 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:56,882 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:56,883 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand 63 states. [2018-11-23 13:12:56,883 INFO L87 Difference]: Start difference. First operand 62 states. Second operand 63 states. [2018-11-23 13:12:56,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:12:56,884 INFO L93 Difference]: Finished difference Result 63 states and 64 transitions. [2018-11-23 13:12:56,884 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2018-11-23 13:12:56,884 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:12:56,885 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:12:56,885 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:12:56,885 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:12:56,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 62 states. [2018-11-23 13:12:56,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 63 transitions. [2018-11-23 13:12:56,886 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 63 transitions. Word has length 51 [2018-11-23 13:12:56,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:12:56,887 INFO L480 AbstractCegarLoop]: Abstraction has 62 states and 63 transitions. [2018-11-23 13:12:56,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-23 13:12:56,887 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 63 transitions. [2018-11-23 13:12:56,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 13:12:56,888 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:12:56,888 INFO L402 BasicCegarLoop]: trace histogram [17, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:12:56,888 INFO L423 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:12:56,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:12:56,888 INFO L82 PathProgramCache]: Analyzing trace with hash -2034313832, now seen corresponding path program 9 times [2018-11-23 13:12:56,888 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:12:56,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:12:56,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:56,889 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:12:56,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:12:56,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:57,182 INFO L256 TraceCheckUtils]: 0: Hoare triple {4464#true} call ULTIMATE.init(); {4464#true} is VALID [2018-11-23 13:12:57,183 INFO L273 TraceCheckUtils]: 1: Hoare triple {4464#true} ~__return_main~0 := 0;~__return_720~0 := 0; {4464#true} is VALID [2018-11-23 13:12:57,183 INFO L273 TraceCheckUtils]: 2: Hoare triple {4464#true} assume true; {4464#true} is VALID [2018-11-23 13:12:57,183 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4464#true} {4464#true} #115#return; {4464#true} is VALID [2018-11-23 13:12:57,183 INFO L256 TraceCheckUtils]: 4: Hoare triple {4464#true} call #t~ret1 := main(); {4464#true} is VALID [2018-11-23 13:12:57,184 INFO L273 TraceCheckUtils]: 5: Hoare triple {4464#true} ~main__x~0 := 0;~main__y~0 := 50; {4466#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:57,184 INFO L273 TraceCheckUtils]: 6: Hoare triple {4466#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {4466#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:12:57,185 INFO L273 TraceCheckUtils]: 7: Hoare triple {4466#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4467#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:57,185 INFO L273 TraceCheckUtils]: 8: Hoare triple {4467#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {4467#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:12:57,186 INFO L273 TraceCheckUtils]: 9: Hoare triple {4467#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4468#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:57,186 INFO L273 TraceCheckUtils]: 10: Hoare triple {4468#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {4468#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:12:57,186 INFO L273 TraceCheckUtils]: 11: Hoare triple {4468#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4469#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:57,187 INFO L273 TraceCheckUtils]: 12: Hoare triple {4469#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {4469#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:12:57,187 INFO L273 TraceCheckUtils]: 13: Hoare triple {4469#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4470#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:57,188 INFO L273 TraceCheckUtils]: 14: Hoare triple {4470#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {4470#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:12:57,189 INFO L273 TraceCheckUtils]: 15: Hoare triple {4470#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4471#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:57,189 INFO L273 TraceCheckUtils]: 16: Hoare triple {4471#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {4471#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:12:57,190 INFO L273 TraceCheckUtils]: 17: Hoare triple {4471#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4472#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:57,191 INFO L273 TraceCheckUtils]: 18: Hoare triple {4472#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {4472#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:12:57,191 INFO L273 TraceCheckUtils]: 19: Hoare triple {4472#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4473#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:57,192 INFO L273 TraceCheckUtils]: 20: Hoare triple {4473#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {4473#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:12:57,193 INFO L273 TraceCheckUtils]: 21: Hoare triple {4473#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4474#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:57,193 INFO L273 TraceCheckUtils]: 22: Hoare triple {4474#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {4474#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:12:57,194 INFO L273 TraceCheckUtils]: 23: Hoare triple {4474#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4475#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:57,200 INFO L273 TraceCheckUtils]: 24: Hoare triple {4475#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {4475#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:12:57,200 INFO L273 TraceCheckUtils]: 25: Hoare triple {4475#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4476#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:57,201 INFO L273 TraceCheckUtils]: 26: Hoare triple {4476#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {4476#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:12:57,201 INFO L273 TraceCheckUtils]: 27: Hoare triple {4476#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4477#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:57,202 INFO L273 TraceCheckUtils]: 28: Hoare triple {4477#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {4477#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:12:57,202 INFO L273 TraceCheckUtils]: 29: Hoare triple {4477#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4478#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:57,202 INFO L273 TraceCheckUtils]: 30: Hoare triple {4478#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {4478#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:12:57,203 INFO L273 TraceCheckUtils]: 31: Hoare triple {4478#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4479#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:57,203 INFO L273 TraceCheckUtils]: 32: Hoare triple {4479#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {4479#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:12:57,204 INFO L273 TraceCheckUtils]: 33: Hoare triple {4479#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4480#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:57,204 INFO L273 TraceCheckUtils]: 34: Hoare triple {4480#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {4480#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:12:57,205 INFO L273 TraceCheckUtils]: 35: Hoare triple {4480#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4481#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:57,205 INFO L273 TraceCheckUtils]: 36: Hoare triple {4481#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {4481#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:12:57,206 INFO L273 TraceCheckUtils]: 37: Hoare triple {4481#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4482#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:12:57,207 INFO L273 TraceCheckUtils]: 38: Hoare triple {4482#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {4482#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:12:57,207 INFO L273 TraceCheckUtils]: 39: Hoare triple {4482#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4483#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:12:57,208 INFO L273 TraceCheckUtils]: 40: Hoare triple {4483#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {4483#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:12:57,209 INFO L273 TraceCheckUtils]: 41: Hoare triple {4483#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4484#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:12:57,209 INFO L273 TraceCheckUtils]: 42: Hoare triple {4484#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {4484#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:12:57,210 INFO L273 TraceCheckUtils]: 43: Hoare triple {4484#(<= main_~main__x~0 18)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4465#false} is VALID [2018-11-23 13:12:57,210 INFO L273 TraceCheckUtils]: 44: Hoare triple {4465#false} assume ~main__x~0 < 100; {4465#false} is VALID [2018-11-23 13:12:57,211 INFO L273 TraceCheckUtils]: 45: Hoare triple {4465#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4465#false} is VALID [2018-11-23 13:12:57,211 INFO L273 TraceCheckUtils]: 46: Hoare triple {4465#false} assume ~main__x~0 < 100; {4465#false} is VALID [2018-11-23 13:12:57,211 INFO L273 TraceCheckUtils]: 47: Hoare triple {4465#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4465#false} is VALID [2018-11-23 13:12:57,211 INFO L273 TraceCheckUtils]: 48: Hoare triple {4465#false} assume ~main__x~0 < 100; {4465#false} is VALID [2018-11-23 13:12:57,211 INFO L273 TraceCheckUtils]: 49: Hoare triple {4465#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4465#false} is VALID [2018-11-23 13:12:57,212 INFO L273 TraceCheckUtils]: 50: Hoare triple {4465#false} assume ~main__x~0 < 100; {4465#false} is VALID [2018-11-23 13:12:57,212 INFO L273 TraceCheckUtils]: 51: Hoare triple {4465#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4465#false} is VALID [2018-11-23 13:12:57,212 INFO L273 TraceCheckUtils]: 52: Hoare triple {4465#false} assume ~main__x~0 < 100; {4465#false} is VALID [2018-11-23 13:12:57,212 INFO L273 TraceCheckUtils]: 53: Hoare triple {4465#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4465#false} is VALID [2018-11-23 13:12:57,212 INFO L273 TraceCheckUtils]: 54: Hoare triple {4465#false} assume ~main__x~0 < 100; {4465#false} is VALID [2018-11-23 13:12:57,213 INFO L273 TraceCheckUtils]: 55: Hoare triple {4465#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4465#false} is VALID [2018-11-23 13:12:57,213 INFO L273 TraceCheckUtils]: 56: Hoare triple {4465#false} assume ~main__x~0 < 100; {4465#false} is VALID [2018-11-23 13:12:57,213 INFO L273 TraceCheckUtils]: 57: Hoare triple {4465#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4465#false} is VALID [2018-11-23 13:12:57,213 INFO L273 TraceCheckUtils]: 58: Hoare triple {4465#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {4465#false} is VALID [2018-11-23 13:12:57,214 INFO L273 TraceCheckUtils]: 59: Hoare triple {4465#false} assume 0 == ~__VERIFIER_assert__cond~0; {4465#false} is VALID [2018-11-23 13:12:57,214 INFO L273 TraceCheckUtils]: 60: Hoare triple {4465#false} assume !false; {4465#false} is VALID [2018-11-23 13:12:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 150 proven. 90 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-23 13:12:57,216 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:12:57,216 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:12:57,225 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 13:12:57,251 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 18 check-sat command(s) [2018-11-23 13:12:57,251 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:12:57,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:12:57,265 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:12:59,074 INFO L256 TraceCheckUtils]: 0: Hoare triple {4464#true} call ULTIMATE.init(); {4464#true} is VALID [2018-11-23 13:12:59,075 INFO L273 TraceCheckUtils]: 1: Hoare triple {4464#true} ~__return_main~0 := 0;~__return_720~0 := 0; {4464#true} is VALID [2018-11-23 13:12:59,075 INFO L273 TraceCheckUtils]: 2: Hoare triple {4464#true} assume true; {4464#true} is VALID [2018-11-23 13:12:59,075 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4464#true} {4464#true} #115#return; {4464#true} is VALID [2018-11-23 13:12:59,076 INFO L256 TraceCheckUtils]: 4: Hoare triple {4464#true} call #t~ret1 := main(); {4464#true} is VALID [2018-11-23 13:12:59,076 INFO L273 TraceCheckUtils]: 5: Hoare triple {4464#true} ~main__x~0 := 0;~main__y~0 := 50; {4464#true} is VALID [2018-11-23 13:12:59,076 INFO L273 TraceCheckUtils]: 6: Hoare triple {4464#true} assume ~main__x~0 < 100; {4464#true} is VALID [2018-11-23 13:12:59,089 INFO L273 TraceCheckUtils]: 7: Hoare triple {4464#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4509#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:12:59,101 INFO L273 TraceCheckUtils]: 8: Hoare triple {4509#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {4509#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:12:59,114 INFO L273 TraceCheckUtils]: 9: Hoare triple {4509#(<= main_~main__x~0 50)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4516#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:12:59,127 INFO L273 TraceCheckUtils]: 10: Hoare triple {4516#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {4516#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:12:59,142 INFO L273 TraceCheckUtils]: 11: Hoare triple {4516#(<= main_~main__x~0 51)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4523#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:12:59,151 INFO L273 TraceCheckUtils]: 12: Hoare triple {4523#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {4523#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:12:59,163 INFO L273 TraceCheckUtils]: 13: Hoare triple {4523#(<= main_~main__x~0 52)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4530#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:12:59,176 INFO L273 TraceCheckUtils]: 14: Hoare triple {4530#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {4530#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:12:59,193 INFO L273 TraceCheckUtils]: 15: Hoare triple {4530#(<= main_~main__x~0 53)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4537#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:12:59,202 INFO L273 TraceCheckUtils]: 16: Hoare triple {4537#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {4537#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:12:59,214 INFO L273 TraceCheckUtils]: 17: Hoare triple {4537#(<= main_~main__x~0 54)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4544#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:12:59,227 INFO L273 TraceCheckUtils]: 18: Hoare triple {4544#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {4544#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:12:59,240 INFO L273 TraceCheckUtils]: 19: Hoare triple {4544#(<= main_~main__x~0 55)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4551#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:12:59,256 INFO L273 TraceCheckUtils]: 20: Hoare triple {4551#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {4551#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:12:59,261 INFO L273 TraceCheckUtils]: 21: Hoare triple {4551#(<= main_~main__x~0 56)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4558#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:12:59,261 INFO L273 TraceCheckUtils]: 22: Hoare triple {4558#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {4558#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:12:59,263 INFO L273 TraceCheckUtils]: 23: Hoare triple {4558#(<= main_~main__x~0 57)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4565#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:12:59,263 INFO L273 TraceCheckUtils]: 24: Hoare triple {4565#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {4565#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:12:59,266 INFO L273 TraceCheckUtils]: 25: Hoare triple {4565#(<= main_~main__x~0 58)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4572#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:12:59,266 INFO L273 TraceCheckUtils]: 26: Hoare triple {4572#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {4572#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:12:59,269 INFO L273 TraceCheckUtils]: 27: Hoare triple {4572#(<= main_~main__x~0 59)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4579#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:12:59,269 INFO L273 TraceCheckUtils]: 28: Hoare triple {4579#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {4579#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:12:59,270 INFO L273 TraceCheckUtils]: 29: Hoare triple {4579#(<= main_~main__x~0 60)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4586#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:12:59,270 INFO L273 TraceCheckUtils]: 30: Hoare triple {4586#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {4586#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:12:59,271 INFO L273 TraceCheckUtils]: 31: Hoare triple {4586#(<= main_~main__x~0 61)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4593#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:12:59,271 INFO L273 TraceCheckUtils]: 32: Hoare triple {4593#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {4593#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:12:59,271 INFO L273 TraceCheckUtils]: 33: Hoare triple {4593#(<= main_~main__x~0 62)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4600#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:12:59,272 INFO L273 TraceCheckUtils]: 34: Hoare triple {4600#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {4600#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:12:59,272 INFO L273 TraceCheckUtils]: 35: Hoare triple {4600#(<= main_~main__x~0 63)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4607#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:12:59,273 INFO L273 TraceCheckUtils]: 36: Hoare triple {4607#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {4607#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:12:59,273 INFO L273 TraceCheckUtils]: 37: Hoare triple {4607#(<= main_~main__x~0 64)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4614#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:12:59,274 INFO L273 TraceCheckUtils]: 38: Hoare triple {4614#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {4614#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:12:59,274 INFO L273 TraceCheckUtils]: 39: Hoare triple {4614#(<= main_~main__x~0 65)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4621#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:12:59,275 INFO L273 TraceCheckUtils]: 40: Hoare triple {4621#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {4621#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:12:59,276 INFO L273 TraceCheckUtils]: 41: Hoare triple {4621#(<= main_~main__x~0 66)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {4628#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:12:59,276 INFO L273 TraceCheckUtils]: 42: Hoare triple {4628#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {4628#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:12:59,277 INFO L273 TraceCheckUtils]: 43: Hoare triple {4628#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4635#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:12:59,278 INFO L273 TraceCheckUtils]: 44: Hoare triple {4635#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {4635#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:12:59,279 INFO L273 TraceCheckUtils]: 45: Hoare triple {4635#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4642#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:12:59,279 INFO L273 TraceCheckUtils]: 46: Hoare triple {4642#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {4642#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:12:59,280 INFO L273 TraceCheckUtils]: 47: Hoare triple {4642#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4649#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:12:59,281 INFO L273 TraceCheckUtils]: 48: Hoare triple {4649#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {4649#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:12:59,283 INFO L273 TraceCheckUtils]: 49: Hoare triple {4649#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4656#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:12:59,283 INFO L273 TraceCheckUtils]: 50: Hoare triple {4656#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {4656#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:12:59,284 INFO L273 TraceCheckUtils]: 51: Hoare triple {4656#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4663#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:12:59,284 INFO L273 TraceCheckUtils]: 52: Hoare triple {4663#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {4663#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:12:59,285 INFO L273 TraceCheckUtils]: 53: Hoare triple {4663#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4670#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:12:59,285 INFO L273 TraceCheckUtils]: 54: Hoare triple {4670#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {4670#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:12:59,286 INFO L273 TraceCheckUtils]: 55: Hoare triple {4670#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4677#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:12:59,286 INFO L273 TraceCheckUtils]: 56: Hoare triple {4677#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {4677#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:12:59,287 INFO L273 TraceCheckUtils]: 57: Hoare triple {4677#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {4684#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:12:59,287 INFO L273 TraceCheckUtils]: 58: Hoare triple {4684#(<= main_~main__x~0 75)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {4465#false} is VALID [2018-11-23 13:12:59,287 INFO L273 TraceCheckUtils]: 59: Hoare triple {4465#false} assume 0 == ~__VERIFIER_assert__cond~0; {4465#false} is VALID [2018-11-23 13:12:59,288 INFO L273 TraceCheckUtils]: 60: Hoare triple {4465#false} assume !false; {4465#false} is VALID [2018-11-23 13:12:59,293 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 289 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:12:59,312 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:12:59,313 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 28] total 47 [2018-11-23 13:12:59,313 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 61 [2018-11-23 13:12:59,314 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:12:59,314 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2018-11-23 13:12:59,420 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 103 edges. 103 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:12:59,421 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2018-11-23 13:12:59,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2018-11-23 13:12:59,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1081, Invalid=1081, Unknown=0, NotChecked=0, Total=2162 [2018-11-23 13:12:59,423 INFO L87 Difference]: Start difference. First operand 62 states and 63 transitions. Second operand 47 states. [2018-11-23 13:13:00,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:00,263 INFO L93 Difference]: Finished difference Result 119 states and 139 transitions. [2018-11-23 13:13:00,263 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-11-23 13:13:00,263 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 61 [2018-11-23 13:13:00,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:00,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-11-23 13:13:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 126 transitions. [2018-11-23 13:13:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2018-11-23 13:13:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 126 transitions. [2018-11-23 13:13:00,267 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 126 transitions. [2018-11-23 13:13:00,832 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:00,834 INFO L225 Difference]: With dead ends: 119 [2018-11-23 13:13:00,834 INFO L226 Difference]: Without dead ends: 101 [2018-11-23 13:13:00,836 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1081, Invalid=1081, Unknown=0, NotChecked=0, Total=2162 [2018-11-23 13:13:00,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-23 13:13:00,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 100. [2018-11-23 13:13:00,980 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:00,980 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 100 states. [2018-11-23 13:13:00,980 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 100 states. [2018-11-23 13:13:00,980 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 100 states. [2018-11-23 13:13:00,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:00,983 INFO L93 Difference]: Finished difference Result 101 states and 102 transitions. [2018-11-23 13:13:00,983 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-11-23 13:13:00,983 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:00,984 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:00,984 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 101 states. [2018-11-23 13:13:00,984 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 101 states. [2018-11-23 13:13:00,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:00,986 INFO L93 Difference]: Finished difference Result 101 states and 102 transitions. [2018-11-23 13:13:00,986 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 102 transitions. [2018-11-23 13:13:00,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:00,987 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:00,987 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:00,987 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:00,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 100 states. [2018-11-23 13:13:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 100 states and 101 transitions. [2018-11-23 13:13:00,989 INFO L78 Accepts]: Start accepts. Automaton has 100 states and 101 transitions. Word has length 61 [2018-11-23 13:13:00,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:00,990 INFO L480 AbstractCegarLoop]: Abstraction has 100 states and 101 transitions. [2018-11-23 13:13:00,990 INFO L481 AbstractCegarLoop]: Interpolant automaton has 47 states. [2018-11-23 13:13:00,990 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 101 transitions. [2018-11-23 13:13:00,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 13:13:00,991 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:00,991 INFO L402 BasicCegarLoop]: trace histogram [36, 26, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:00,992 INFO L423 AbstractCegarLoop]: === Iteration 17 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:00,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:00,992 INFO L82 PathProgramCache]: Analyzing trace with hash -1443054295, now seen corresponding path program 10 times [2018-11-23 13:13:00,992 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:00,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:00,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:00,993 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:00,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:02,330 INFO L256 TraceCheckUtils]: 0: Hoare triple {5220#true} call ULTIMATE.init(); {5220#true} is VALID [2018-11-23 13:13:02,330 INFO L273 TraceCheckUtils]: 1: Hoare triple {5220#true} ~__return_main~0 := 0;~__return_720~0 := 0; {5220#true} is VALID [2018-11-23 13:13:02,331 INFO L273 TraceCheckUtils]: 2: Hoare triple {5220#true} assume true; {5220#true} is VALID [2018-11-23 13:13:02,331 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5220#true} {5220#true} #115#return; {5220#true} is VALID [2018-11-23 13:13:02,331 INFO L256 TraceCheckUtils]: 4: Hoare triple {5220#true} call #t~ret1 := main(); {5220#true} is VALID [2018-11-23 13:13:02,332 INFO L273 TraceCheckUtils]: 5: Hoare triple {5220#true} ~main__x~0 := 0;~main__y~0 := 50; {5222#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:02,332 INFO L273 TraceCheckUtils]: 6: Hoare triple {5222#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {5222#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:02,333 INFO L273 TraceCheckUtils]: 7: Hoare triple {5222#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5223#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:02,333 INFO L273 TraceCheckUtils]: 8: Hoare triple {5223#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {5223#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:02,334 INFO L273 TraceCheckUtils]: 9: Hoare triple {5223#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5224#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:02,334 INFO L273 TraceCheckUtils]: 10: Hoare triple {5224#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {5224#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:02,335 INFO L273 TraceCheckUtils]: 11: Hoare triple {5224#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5225#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:02,335 INFO L273 TraceCheckUtils]: 12: Hoare triple {5225#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {5225#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:02,336 INFO L273 TraceCheckUtils]: 13: Hoare triple {5225#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5226#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:02,336 INFO L273 TraceCheckUtils]: 14: Hoare triple {5226#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {5226#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:02,337 INFO L273 TraceCheckUtils]: 15: Hoare triple {5226#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5227#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:02,338 INFO L273 TraceCheckUtils]: 16: Hoare triple {5227#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {5227#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:02,338 INFO L273 TraceCheckUtils]: 17: Hoare triple {5227#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5228#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:02,339 INFO L273 TraceCheckUtils]: 18: Hoare triple {5228#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {5228#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:02,340 INFO L273 TraceCheckUtils]: 19: Hoare triple {5228#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5229#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:02,340 INFO L273 TraceCheckUtils]: 20: Hoare triple {5229#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {5229#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:02,341 INFO L273 TraceCheckUtils]: 21: Hoare triple {5229#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5230#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:02,341 INFO L273 TraceCheckUtils]: 22: Hoare triple {5230#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {5230#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:02,342 INFO L273 TraceCheckUtils]: 23: Hoare triple {5230#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5231#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:02,343 INFO L273 TraceCheckUtils]: 24: Hoare triple {5231#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {5231#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:02,343 INFO L273 TraceCheckUtils]: 25: Hoare triple {5231#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5232#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:02,344 INFO L273 TraceCheckUtils]: 26: Hoare triple {5232#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {5232#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:02,345 INFO L273 TraceCheckUtils]: 27: Hoare triple {5232#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5233#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:02,345 INFO L273 TraceCheckUtils]: 28: Hoare triple {5233#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {5233#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:02,346 INFO L273 TraceCheckUtils]: 29: Hoare triple {5233#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5234#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:02,346 INFO L273 TraceCheckUtils]: 30: Hoare triple {5234#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {5234#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:02,347 INFO L273 TraceCheckUtils]: 31: Hoare triple {5234#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5235#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:02,348 INFO L273 TraceCheckUtils]: 32: Hoare triple {5235#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {5235#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:02,348 INFO L273 TraceCheckUtils]: 33: Hoare triple {5235#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5236#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:02,349 INFO L273 TraceCheckUtils]: 34: Hoare triple {5236#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {5236#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:02,350 INFO L273 TraceCheckUtils]: 35: Hoare triple {5236#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5237#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:02,350 INFO L273 TraceCheckUtils]: 36: Hoare triple {5237#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {5237#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:02,351 INFO L273 TraceCheckUtils]: 37: Hoare triple {5237#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5238#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:02,351 INFO L273 TraceCheckUtils]: 38: Hoare triple {5238#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {5238#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:02,352 INFO L273 TraceCheckUtils]: 39: Hoare triple {5238#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5239#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:02,353 INFO L273 TraceCheckUtils]: 40: Hoare triple {5239#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {5239#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:02,353 INFO L273 TraceCheckUtils]: 41: Hoare triple {5239#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5240#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:02,354 INFO L273 TraceCheckUtils]: 42: Hoare triple {5240#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {5240#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:02,355 INFO L273 TraceCheckUtils]: 43: Hoare triple {5240#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5241#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:02,355 INFO L273 TraceCheckUtils]: 44: Hoare triple {5241#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {5241#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:02,356 INFO L273 TraceCheckUtils]: 45: Hoare triple {5241#(<= main_~main__x~0 19)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,356 INFO L273 TraceCheckUtils]: 46: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,356 INFO L273 TraceCheckUtils]: 47: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,357 INFO L273 TraceCheckUtils]: 48: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,357 INFO L273 TraceCheckUtils]: 49: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,357 INFO L273 TraceCheckUtils]: 50: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,357 INFO L273 TraceCheckUtils]: 51: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,357 INFO L273 TraceCheckUtils]: 52: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,358 INFO L273 TraceCheckUtils]: 53: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,358 INFO L273 TraceCheckUtils]: 54: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,358 INFO L273 TraceCheckUtils]: 55: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,358 INFO L273 TraceCheckUtils]: 56: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,358 INFO L273 TraceCheckUtils]: 57: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,359 INFO L273 TraceCheckUtils]: 58: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,359 INFO L273 TraceCheckUtils]: 59: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,359 INFO L273 TraceCheckUtils]: 60: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,359 INFO L273 TraceCheckUtils]: 61: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,359 INFO L273 TraceCheckUtils]: 62: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,360 INFO L273 TraceCheckUtils]: 63: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,360 INFO L273 TraceCheckUtils]: 64: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,360 INFO L273 TraceCheckUtils]: 65: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,360 INFO L273 TraceCheckUtils]: 66: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,360 INFO L273 TraceCheckUtils]: 67: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,360 INFO L273 TraceCheckUtils]: 68: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,360 INFO L273 TraceCheckUtils]: 69: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,360 INFO L273 TraceCheckUtils]: 70: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,361 INFO L273 TraceCheckUtils]: 71: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,361 INFO L273 TraceCheckUtils]: 72: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,361 INFO L273 TraceCheckUtils]: 73: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,361 INFO L273 TraceCheckUtils]: 74: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,361 INFO L273 TraceCheckUtils]: 75: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,361 INFO L273 TraceCheckUtils]: 76: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,361 INFO L273 TraceCheckUtils]: 77: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,361 INFO L273 TraceCheckUtils]: 78: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,361 INFO L273 TraceCheckUtils]: 79: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,362 INFO L273 TraceCheckUtils]: 80: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,362 INFO L273 TraceCheckUtils]: 81: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,362 INFO L273 TraceCheckUtils]: 82: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,362 INFO L273 TraceCheckUtils]: 83: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,362 INFO L273 TraceCheckUtils]: 84: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,362 INFO L273 TraceCheckUtils]: 85: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,362 INFO L273 TraceCheckUtils]: 86: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,362 INFO L273 TraceCheckUtils]: 87: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,363 INFO L273 TraceCheckUtils]: 88: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,363 INFO L273 TraceCheckUtils]: 89: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,363 INFO L273 TraceCheckUtils]: 90: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,363 INFO L273 TraceCheckUtils]: 91: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,363 INFO L273 TraceCheckUtils]: 92: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,363 INFO L273 TraceCheckUtils]: 93: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,363 INFO L273 TraceCheckUtils]: 94: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,363 INFO L273 TraceCheckUtils]: 95: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,364 INFO L273 TraceCheckUtils]: 96: Hoare triple {5221#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {5221#false} is VALID [2018-11-23 13:13:02,364 INFO L273 TraceCheckUtils]: 97: Hoare triple {5221#false} assume 0 == ~__VERIFIER_assert__cond~0; {5221#false} is VALID [2018-11-23 13:13:02,364 INFO L273 TraceCheckUtils]: 98: Hoare triple {5221#false} assume !false; {5221#false} is VALID [2018-11-23 13:13:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 561 proven. 110 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2018-11-23 13:13:02,369 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:02,369 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:02,379 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 13:13:02,424 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 13:13:02,424 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:02,443 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:02,690 INFO L256 TraceCheckUtils]: 0: Hoare triple {5220#true} call ULTIMATE.init(); {5220#true} is VALID [2018-11-23 13:13:02,690 INFO L273 TraceCheckUtils]: 1: Hoare triple {5220#true} ~__return_main~0 := 0;~__return_720~0 := 0; {5220#true} is VALID [2018-11-23 13:13:02,690 INFO L273 TraceCheckUtils]: 2: Hoare triple {5220#true} assume true; {5220#true} is VALID [2018-11-23 13:13:02,690 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5220#true} {5220#true} #115#return; {5220#true} is VALID [2018-11-23 13:13:02,691 INFO L256 TraceCheckUtils]: 4: Hoare triple {5220#true} call #t~ret1 := main(); {5220#true} is VALID [2018-11-23 13:13:02,691 INFO L273 TraceCheckUtils]: 5: Hoare triple {5220#true} ~main__x~0 := 0;~main__y~0 := 50; {5222#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:02,692 INFO L273 TraceCheckUtils]: 6: Hoare triple {5222#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {5222#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:02,692 INFO L273 TraceCheckUtils]: 7: Hoare triple {5222#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5223#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:02,693 INFO L273 TraceCheckUtils]: 8: Hoare triple {5223#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {5223#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:02,693 INFO L273 TraceCheckUtils]: 9: Hoare triple {5223#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5224#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:02,693 INFO L273 TraceCheckUtils]: 10: Hoare triple {5224#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {5224#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:02,694 INFO L273 TraceCheckUtils]: 11: Hoare triple {5224#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5225#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:02,694 INFO L273 TraceCheckUtils]: 12: Hoare triple {5225#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {5225#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:02,695 INFO L273 TraceCheckUtils]: 13: Hoare triple {5225#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5226#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:02,695 INFO L273 TraceCheckUtils]: 14: Hoare triple {5226#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {5226#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:02,696 INFO L273 TraceCheckUtils]: 15: Hoare triple {5226#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5227#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:02,697 INFO L273 TraceCheckUtils]: 16: Hoare triple {5227#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {5227#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:02,697 INFO L273 TraceCheckUtils]: 17: Hoare triple {5227#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5228#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:02,698 INFO L273 TraceCheckUtils]: 18: Hoare triple {5228#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {5228#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:02,699 INFO L273 TraceCheckUtils]: 19: Hoare triple {5228#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5229#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:02,699 INFO L273 TraceCheckUtils]: 20: Hoare triple {5229#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {5229#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:02,700 INFO L273 TraceCheckUtils]: 21: Hoare triple {5229#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5230#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:02,700 INFO L273 TraceCheckUtils]: 22: Hoare triple {5230#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {5230#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:02,701 INFO L273 TraceCheckUtils]: 23: Hoare triple {5230#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5231#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:02,702 INFO L273 TraceCheckUtils]: 24: Hoare triple {5231#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {5231#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:02,702 INFO L273 TraceCheckUtils]: 25: Hoare triple {5231#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5232#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:02,703 INFO L273 TraceCheckUtils]: 26: Hoare triple {5232#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {5232#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:02,704 INFO L273 TraceCheckUtils]: 27: Hoare triple {5232#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5233#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:02,704 INFO L273 TraceCheckUtils]: 28: Hoare triple {5233#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {5233#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:02,705 INFO L273 TraceCheckUtils]: 29: Hoare triple {5233#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5234#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:02,705 INFO L273 TraceCheckUtils]: 30: Hoare triple {5234#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {5234#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:02,706 INFO L273 TraceCheckUtils]: 31: Hoare triple {5234#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5235#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:02,707 INFO L273 TraceCheckUtils]: 32: Hoare triple {5235#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {5235#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:02,707 INFO L273 TraceCheckUtils]: 33: Hoare triple {5235#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5236#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:02,708 INFO L273 TraceCheckUtils]: 34: Hoare triple {5236#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {5236#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:02,709 INFO L273 TraceCheckUtils]: 35: Hoare triple {5236#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5237#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:02,709 INFO L273 TraceCheckUtils]: 36: Hoare triple {5237#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {5237#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:02,710 INFO L273 TraceCheckUtils]: 37: Hoare triple {5237#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5238#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:02,710 INFO L273 TraceCheckUtils]: 38: Hoare triple {5238#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {5238#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:02,711 INFO L273 TraceCheckUtils]: 39: Hoare triple {5238#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5239#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:02,712 INFO L273 TraceCheckUtils]: 40: Hoare triple {5239#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {5239#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:02,712 INFO L273 TraceCheckUtils]: 41: Hoare triple {5239#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5240#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:02,713 INFO L273 TraceCheckUtils]: 42: Hoare triple {5240#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {5240#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:02,714 INFO L273 TraceCheckUtils]: 43: Hoare triple {5240#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {5241#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:02,714 INFO L273 TraceCheckUtils]: 44: Hoare triple {5241#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {5241#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:02,715 INFO L273 TraceCheckUtils]: 45: Hoare triple {5241#(<= main_~main__x~0 19)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,715 INFO L273 TraceCheckUtils]: 46: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,715 INFO L273 TraceCheckUtils]: 47: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,716 INFO L273 TraceCheckUtils]: 48: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,716 INFO L273 TraceCheckUtils]: 49: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,716 INFO L273 TraceCheckUtils]: 50: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,716 INFO L273 TraceCheckUtils]: 51: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,717 INFO L273 TraceCheckUtils]: 52: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,717 INFO L273 TraceCheckUtils]: 53: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,717 INFO L273 TraceCheckUtils]: 54: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,717 INFO L273 TraceCheckUtils]: 55: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,717 INFO L273 TraceCheckUtils]: 56: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,717 INFO L273 TraceCheckUtils]: 57: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,718 INFO L273 TraceCheckUtils]: 58: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,718 INFO L273 TraceCheckUtils]: 59: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,718 INFO L273 TraceCheckUtils]: 60: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,718 INFO L273 TraceCheckUtils]: 61: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,718 INFO L273 TraceCheckUtils]: 62: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,718 INFO L273 TraceCheckUtils]: 63: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,718 INFO L273 TraceCheckUtils]: 64: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,718 INFO L273 TraceCheckUtils]: 65: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,719 INFO L273 TraceCheckUtils]: 66: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,719 INFO L273 TraceCheckUtils]: 67: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,719 INFO L273 TraceCheckUtils]: 68: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,719 INFO L273 TraceCheckUtils]: 69: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,719 INFO L273 TraceCheckUtils]: 70: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,719 INFO L273 TraceCheckUtils]: 71: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,719 INFO L273 TraceCheckUtils]: 72: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,719 INFO L273 TraceCheckUtils]: 73: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,720 INFO L273 TraceCheckUtils]: 74: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,720 INFO L273 TraceCheckUtils]: 75: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,720 INFO L273 TraceCheckUtils]: 76: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,720 INFO L273 TraceCheckUtils]: 77: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,720 INFO L273 TraceCheckUtils]: 78: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,720 INFO L273 TraceCheckUtils]: 79: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,720 INFO L273 TraceCheckUtils]: 80: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,720 INFO L273 TraceCheckUtils]: 81: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,720 INFO L273 TraceCheckUtils]: 82: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,721 INFO L273 TraceCheckUtils]: 83: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,721 INFO L273 TraceCheckUtils]: 84: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,721 INFO L273 TraceCheckUtils]: 85: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,721 INFO L273 TraceCheckUtils]: 86: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,721 INFO L273 TraceCheckUtils]: 87: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,721 INFO L273 TraceCheckUtils]: 88: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,721 INFO L273 TraceCheckUtils]: 89: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,721 INFO L273 TraceCheckUtils]: 90: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,722 INFO L273 TraceCheckUtils]: 91: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,722 INFO L273 TraceCheckUtils]: 92: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,722 INFO L273 TraceCheckUtils]: 93: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,722 INFO L273 TraceCheckUtils]: 94: Hoare triple {5221#false} assume ~main__x~0 < 100; {5221#false} is VALID [2018-11-23 13:13:02,722 INFO L273 TraceCheckUtils]: 95: Hoare triple {5221#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {5221#false} is VALID [2018-11-23 13:13:02,722 INFO L273 TraceCheckUtils]: 96: Hoare triple {5221#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {5221#false} is VALID [2018-11-23 13:13:02,722 INFO L273 TraceCheckUtils]: 97: Hoare triple {5221#false} assume 0 == ~__VERIFIER_assert__cond~0; {5221#false} is VALID [2018-11-23 13:13:02,722 INFO L273 TraceCheckUtils]: 98: Hoare triple {5221#false} assume !false; {5221#false} is VALID [2018-11-23 13:13:02,727 INFO L134 CoverageAnalysis]: Checked inductivity of 1296 backedges. 561 proven. 110 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2018-11-23 13:13:02,747 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:02,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 22] total 22 [2018-11-23 13:13:02,747 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 99 [2018-11-23 13:13:02,748 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:02,748 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2018-11-23 13:13:02,794 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:02,794 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-11-23 13:13:02,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-11-23 13:13:02,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2018-11-23 13:13:02,795 INFO L87 Difference]: Start difference. First operand 100 states and 101 transitions. Second operand 22 states. [2018-11-23 13:13:03,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:03,341 INFO L93 Difference]: Finished difference Result 156 states and 158 transitions. [2018-11-23 13:13:03,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-23 13:13:03,341 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 99 [2018-11-23 13:13:03,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:03,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-23 13:13:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 58 transitions. [2018-11-23 13:13:03,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-23 13:13:03,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 58 transitions. [2018-11-23 13:13:03,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 58 transitions. [2018-11-23 13:13:04,076 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:04,078 INFO L225 Difference]: With dead ends: 156 [2018-11-23 13:13:04,078 INFO L226 Difference]: Without dead ends: 102 [2018-11-23 13:13:04,079 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=231, Invalid=231, Unknown=0, NotChecked=0, Total=462 [2018-11-23 13:13:04,080 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2018-11-23 13:13:04,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 102. [2018-11-23 13:13:04,396 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:04,397 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 102 states. [2018-11-23 13:13:04,397 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-11-23 13:13:04,397 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-11-23 13:13:04,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:04,399 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2018-11-23 13:13:04,399 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2018-11-23 13:13:04,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:04,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:04,400 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 102 states. [2018-11-23 13:13:04,400 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 102 states. [2018-11-23 13:13:04,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:04,402 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2018-11-23 13:13:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2018-11-23 13:13:04,403 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:04,403 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:04,403 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:04,403 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:04,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-23 13:13:04,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 103 transitions. [2018-11-23 13:13:04,406 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 103 transitions. Word has length 99 [2018-11-23 13:13:04,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:04,406 INFO L480 AbstractCegarLoop]: Abstraction has 102 states and 103 transitions. [2018-11-23 13:13:04,406 INFO L481 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-11-23 13:13:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2018-11-23 13:13:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 13:13:04,407 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:04,408 INFO L402 BasicCegarLoop]: trace histogram [37, 26, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:04,408 INFO L423 AbstractCegarLoop]: === Iteration 18 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:04,408 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:04,408 INFO L82 PathProgramCache]: Analyzing trace with hash 430708646, now seen corresponding path program 11 times [2018-11-23 13:13:04,408 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:04,408 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:04,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:04,409 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:04,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:05,280 INFO L256 TraceCheckUtils]: 0: Hoare triple {6126#true} call ULTIMATE.init(); {6126#true} is VALID [2018-11-23 13:13:05,281 INFO L273 TraceCheckUtils]: 1: Hoare triple {6126#true} ~__return_main~0 := 0;~__return_720~0 := 0; {6126#true} is VALID [2018-11-23 13:13:05,281 INFO L273 TraceCheckUtils]: 2: Hoare triple {6126#true} assume true; {6126#true} is VALID [2018-11-23 13:13:05,281 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6126#true} {6126#true} #115#return; {6126#true} is VALID [2018-11-23 13:13:05,281 INFO L256 TraceCheckUtils]: 4: Hoare triple {6126#true} call #t~ret1 := main(); {6126#true} is VALID [2018-11-23 13:13:05,294 INFO L273 TraceCheckUtils]: 5: Hoare triple {6126#true} ~main__x~0 := 0;~main__y~0 := 50; {6128#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:05,306 INFO L273 TraceCheckUtils]: 6: Hoare triple {6128#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {6128#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:05,314 INFO L273 TraceCheckUtils]: 7: Hoare triple {6128#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6129#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:05,317 INFO L273 TraceCheckUtils]: 8: Hoare triple {6129#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {6129#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:05,317 INFO L273 TraceCheckUtils]: 9: Hoare triple {6129#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6130#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:05,318 INFO L273 TraceCheckUtils]: 10: Hoare triple {6130#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {6130#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:05,318 INFO L273 TraceCheckUtils]: 11: Hoare triple {6130#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6131#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:05,318 INFO L273 TraceCheckUtils]: 12: Hoare triple {6131#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {6131#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:05,319 INFO L273 TraceCheckUtils]: 13: Hoare triple {6131#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6132#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:05,319 INFO L273 TraceCheckUtils]: 14: Hoare triple {6132#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {6132#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:05,320 INFO L273 TraceCheckUtils]: 15: Hoare triple {6132#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6133#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:05,321 INFO L273 TraceCheckUtils]: 16: Hoare triple {6133#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {6133#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:05,321 INFO L273 TraceCheckUtils]: 17: Hoare triple {6133#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6134#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:05,322 INFO L273 TraceCheckUtils]: 18: Hoare triple {6134#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {6134#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:05,323 INFO L273 TraceCheckUtils]: 19: Hoare triple {6134#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6135#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:05,323 INFO L273 TraceCheckUtils]: 20: Hoare triple {6135#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {6135#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:05,324 INFO L273 TraceCheckUtils]: 21: Hoare triple {6135#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6136#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:05,325 INFO L273 TraceCheckUtils]: 22: Hoare triple {6136#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {6136#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:05,325 INFO L273 TraceCheckUtils]: 23: Hoare triple {6136#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6137#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:05,326 INFO L273 TraceCheckUtils]: 24: Hoare triple {6137#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {6137#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:05,327 INFO L273 TraceCheckUtils]: 25: Hoare triple {6137#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6138#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:05,327 INFO L273 TraceCheckUtils]: 26: Hoare triple {6138#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {6138#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:05,328 INFO L273 TraceCheckUtils]: 27: Hoare triple {6138#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6139#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:05,329 INFO L273 TraceCheckUtils]: 28: Hoare triple {6139#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {6139#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:05,329 INFO L273 TraceCheckUtils]: 29: Hoare triple {6139#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6140#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:05,330 INFO L273 TraceCheckUtils]: 30: Hoare triple {6140#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {6140#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:05,331 INFO L273 TraceCheckUtils]: 31: Hoare triple {6140#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6141#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:05,331 INFO L273 TraceCheckUtils]: 32: Hoare triple {6141#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {6141#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:05,332 INFO L273 TraceCheckUtils]: 33: Hoare triple {6141#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6142#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:05,332 INFO L273 TraceCheckUtils]: 34: Hoare triple {6142#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {6142#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:05,333 INFO L273 TraceCheckUtils]: 35: Hoare triple {6142#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6143#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:05,334 INFO L273 TraceCheckUtils]: 36: Hoare triple {6143#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {6143#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:05,335 INFO L273 TraceCheckUtils]: 37: Hoare triple {6143#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6144#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:05,335 INFO L273 TraceCheckUtils]: 38: Hoare triple {6144#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {6144#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:05,336 INFO L273 TraceCheckUtils]: 39: Hoare triple {6144#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6145#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:05,336 INFO L273 TraceCheckUtils]: 40: Hoare triple {6145#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {6145#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:05,337 INFO L273 TraceCheckUtils]: 41: Hoare triple {6145#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6146#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:05,338 INFO L273 TraceCheckUtils]: 42: Hoare triple {6146#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {6146#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:05,339 INFO L273 TraceCheckUtils]: 43: Hoare triple {6146#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6147#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:05,339 INFO L273 TraceCheckUtils]: 44: Hoare triple {6147#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {6147#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:05,340 INFO L273 TraceCheckUtils]: 45: Hoare triple {6147#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6148#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:05,340 INFO L273 TraceCheckUtils]: 46: Hoare triple {6148#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {6148#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:05,341 INFO L273 TraceCheckUtils]: 47: Hoare triple {6148#(<= main_~main__x~0 20)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,341 INFO L273 TraceCheckUtils]: 48: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,342 INFO L273 TraceCheckUtils]: 49: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,342 INFO L273 TraceCheckUtils]: 50: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,342 INFO L273 TraceCheckUtils]: 51: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,342 INFO L273 TraceCheckUtils]: 52: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,343 INFO L273 TraceCheckUtils]: 53: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,343 INFO L273 TraceCheckUtils]: 54: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,343 INFO L273 TraceCheckUtils]: 55: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,343 INFO L273 TraceCheckUtils]: 56: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,343 INFO L273 TraceCheckUtils]: 57: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,343 INFO L273 TraceCheckUtils]: 58: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,344 INFO L273 TraceCheckUtils]: 59: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,344 INFO L273 TraceCheckUtils]: 60: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,344 INFO L273 TraceCheckUtils]: 61: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,344 INFO L273 TraceCheckUtils]: 62: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,344 INFO L273 TraceCheckUtils]: 63: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,344 INFO L273 TraceCheckUtils]: 64: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,344 INFO L273 TraceCheckUtils]: 65: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,344 INFO L273 TraceCheckUtils]: 66: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,344 INFO L273 TraceCheckUtils]: 67: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,345 INFO L273 TraceCheckUtils]: 68: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,345 INFO L273 TraceCheckUtils]: 69: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,345 INFO L273 TraceCheckUtils]: 70: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,345 INFO L273 TraceCheckUtils]: 71: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,345 INFO L273 TraceCheckUtils]: 72: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,345 INFO L273 TraceCheckUtils]: 73: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,345 INFO L273 TraceCheckUtils]: 74: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,345 INFO L273 TraceCheckUtils]: 75: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,346 INFO L273 TraceCheckUtils]: 76: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,346 INFO L273 TraceCheckUtils]: 77: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,346 INFO L273 TraceCheckUtils]: 78: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,346 INFO L273 TraceCheckUtils]: 79: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,346 INFO L273 TraceCheckUtils]: 80: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,346 INFO L273 TraceCheckUtils]: 81: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,346 INFO L273 TraceCheckUtils]: 82: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,347 INFO L273 TraceCheckUtils]: 83: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,347 INFO L273 TraceCheckUtils]: 84: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,347 INFO L273 TraceCheckUtils]: 85: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,347 INFO L273 TraceCheckUtils]: 86: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,347 INFO L273 TraceCheckUtils]: 87: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,347 INFO L273 TraceCheckUtils]: 88: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,348 INFO L273 TraceCheckUtils]: 89: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,348 INFO L273 TraceCheckUtils]: 90: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,348 INFO L273 TraceCheckUtils]: 91: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,348 INFO L273 TraceCheckUtils]: 92: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,348 INFO L273 TraceCheckUtils]: 93: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,348 INFO L273 TraceCheckUtils]: 94: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,349 INFO L273 TraceCheckUtils]: 95: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,349 INFO L273 TraceCheckUtils]: 96: Hoare triple {6127#false} assume ~main__x~0 < 100; {6127#false} is VALID [2018-11-23 13:13:05,349 INFO L273 TraceCheckUtils]: 97: Hoare triple {6127#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6127#false} is VALID [2018-11-23 13:13:05,349 INFO L273 TraceCheckUtils]: 98: Hoare triple {6127#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {6127#false} is VALID [2018-11-23 13:13:05,349 INFO L273 TraceCheckUtils]: 99: Hoare triple {6127#false} assume 0 == ~__VERIFIER_assert__cond~0; {6127#false} is VALID [2018-11-23 13:13:05,349 INFO L273 TraceCheckUtils]: 100: Hoare triple {6127#false} assume !false; {6127#false} is VALID [2018-11-23 13:13:05,354 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 612 proven. 132 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2018-11-23 13:13:05,354 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:05,355 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:05,363 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 13:13:05,422 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 38 check-sat command(s) [2018-11-23 13:13:05,422 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:05,446 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:07,240 INFO L256 TraceCheckUtils]: 0: Hoare triple {6126#true} call ULTIMATE.init(); {6126#true} is VALID [2018-11-23 13:13:07,240 INFO L273 TraceCheckUtils]: 1: Hoare triple {6126#true} ~__return_main~0 := 0;~__return_720~0 := 0; {6126#true} is VALID [2018-11-23 13:13:07,241 INFO L273 TraceCheckUtils]: 2: Hoare triple {6126#true} assume true; {6126#true} is VALID [2018-11-23 13:13:07,241 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6126#true} {6126#true} #115#return; {6126#true} is VALID [2018-11-23 13:13:07,241 INFO L256 TraceCheckUtils]: 4: Hoare triple {6126#true} call #t~ret1 := main(); {6126#true} is VALID [2018-11-23 13:13:07,241 INFO L273 TraceCheckUtils]: 5: Hoare triple {6126#true} ~main__x~0 := 0;~main__y~0 := 50; {6126#true} is VALID [2018-11-23 13:13:07,241 INFO L273 TraceCheckUtils]: 6: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,242 INFO L273 TraceCheckUtils]: 7: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,242 INFO L273 TraceCheckUtils]: 8: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,242 INFO L273 TraceCheckUtils]: 9: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,242 INFO L273 TraceCheckUtils]: 10: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,242 INFO L273 TraceCheckUtils]: 11: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,243 INFO L273 TraceCheckUtils]: 12: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,243 INFO L273 TraceCheckUtils]: 13: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,243 INFO L273 TraceCheckUtils]: 14: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,243 INFO L273 TraceCheckUtils]: 15: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,243 INFO L273 TraceCheckUtils]: 16: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,244 INFO L273 TraceCheckUtils]: 17: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,244 INFO L273 TraceCheckUtils]: 18: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,244 INFO L273 TraceCheckUtils]: 19: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,244 INFO L273 TraceCheckUtils]: 20: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,244 INFO L273 TraceCheckUtils]: 21: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,244 INFO L273 TraceCheckUtils]: 22: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,245 INFO L273 TraceCheckUtils]: 23: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,245 INFO L273 TraceCheckUtils]: 24: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,245 INFO L273 TraceCheckUtils]: 25: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,245 INFO L273 TraceCheckUtils]: 26: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,245 INFO L273 TraceCheckUtils]: 27: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,245 INFO L273 TraceCheckUtils]: 28: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,245 INFO L273 TraceCheckUtils]: 29: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,245 INFO L273 TraceCheckUtils]: 30: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,245 INFO L273 TraceCheckUtils]: 31: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,246 INFO L273 TraceCheckUtils]: 32: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,246 INFO L273 TraceCheckUtils]: 33: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,246 INFO L273 TraceCheckUtils]: 34: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,246 INFO L273 TraceCheckUtils]: 35: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,246 INFO L273 TraceCheckUtils]: 36: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,246 INFO L273 TraceCheckUtils]: 37: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,246 INFO L273 TraceCheckUtils]: 38: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,246 INFO L273 TraceCheckUtils]: 39: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,247 INFO L273 TraceCheckUtils]: 40: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,247 INFO L273 TraceCheckUtils]: 41: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,247 INFO L273 TraceCheckUtils]: 42: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,247 INFO L273 TraceCheckUtils]: 43: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6126#true} is VALID [2018-11-23 13:13:07,247 INFO L273 TraceCheckUtils]: 44: Hoare triple {6126#true} assume ~main__x~0 < 100; {6126#true} is VALID [2018-11-23 13:13:07,248 INFO L273 TraceCheckUtils]: 45: Hoare triple {6126#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {6287#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:07,250 INFO L273 TraceCheckUtils]: 46: Hoare triple {6287#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {6287#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:07,250 INFO L273 TraceCheckUtils]: 47: Hoare triple {6287#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6294#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:07,253 INFO L273 TraceCheckUtils]: 48: Hoare triple {6294#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {6294#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:07,253 INFO L273 TraceCheckUtils]: 49: Hoare triple {6294#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6301#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:07,255 INFO L273 TraceCheckUtils]: 50: Hoare triple {6301#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {6301#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:07,255 INFO L273 TraceCheckUtils]: 51: Hoare triple {6301#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6308#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:07,257 INFO L273 TraceCheckUtils]: 52: Hoare triple {6308#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {6308#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:07,257 INFO L273 TraceCheckUtils]: 53: Hoare triple {6308#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6315#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:07,260 INFO L273 TraceCheckUtils]: 54: Hoare triple {6315#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {6315#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:07,260 INFO L273 TraceCheckUtils]: 55: Hoare triple {6315#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6322#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:07,263 INFO L273 TraceCheckUtils]: 56: Hoare triple {6322#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {6322#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:07,263 INFO L273 TraceCheckUtils]: 57: Hoare triple {6322#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6329#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:07,265 INFO L273 TraceCheckUtils]: 58: Hoare triple {6329#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {6329#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:07,265 INFO L273 TraceCheckUtils]: 59: Hoare triple {6329#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6336#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:07,268 INFO L273 TraceCheckUtils]: 60: Hoare triple {6336#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {6336#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:07,268 INFO L273 TraceCheckUtils]: 61: Hoare triple {6336#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6343#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:07,270 INFO L273 TraceCheckUtils]: 62: Hoare triple {6343#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {6343#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:07,270 INFO L273 TraceCheckUtils]: 63: Hoare triple {6343#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6350#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:07,272 INFO L273 TraceCheckUtils]: 64: Hoare triple {6350#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {6350#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:07,272 INFO L273 TraceCheckUtils]: 65: Hoare triple {6350#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6357#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:07,274 INFO L273 TraceCheckUtils]: 66: Hoare triple {6357#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {6357#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:07,274 INFO L273 TraceCheckUtils]: 67: Hoare triple {6357#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6364#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:07,276 INFO L273 TraceCheckUtils]: 68: Hoare triple {6364#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {6364#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:07,276 INFO L273 TraceCheckUtils]: 69: Hoare triple {6364#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6371#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:07,278 INFO L273 TraceCheckUtils]: 70: Hoare triple {6371#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {6371#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:07,278 INFO L273 TraceCheckUtils]: 71: Hoare triple {6371#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6378#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:07,281 INFO L273 TraceCheckUtils]: 72: Hoare triple {6378#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {6378#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:07,296 INFO L273 TraceCheckUtils]: 73: Hoare triple {6378#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6385#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:07,308 INFO L273 TraceCheckUtils]: 74: Hoare triple {6385#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {6385#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:07,321 INFO L273 TraceCheckUtils]: 75: Hoare triple {6385#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6392#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:07,327 INFO L273 TraceCheckUtils]: 76: Hoare triple {6392#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {6392#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:07,327 INFO L273 TraceCheckUtils]: 77: Hoare triple {6392#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6399#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:07,345 INFO L273 TraceCheckUtils]: 78: Hoare triple {6399#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {6399#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:07,347 INFO L273 TraceCheckUtils]: 79: Hoare triple {6399#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6406#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:07,347 INFO L273 TraceCheckUtils]: 80: Hoare triple {6406#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {6406#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:07,348 INFO L273 TraceCheckUtils]: 81: Hoare triple {6406#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6413#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:07,348 INFO L273 TraceCheckUtils]: 82: Hoare triple {6413#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {6413#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:07,349 INFO L273 TraceCheckUtils]: 83: Hoare triple {6413#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6420#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:07,349 INFO L273 TraceCheckUtils]: 84: Hoare triple {6420#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {6420#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:07,349 INFO L273 TraceCheckUtils]: 85: Hoare triple {6420#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6427#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:07,350 INFO L273 TraceCheckUtils]: 86: Hoare triple {6427#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {6427#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:07,350 INFO L273 TraceCheckUtils]: 87: Hoare triple {6427#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6434#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:07,351 INFO L273 TraceCheckUtils]: 88: Hoare triple {6434#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {6434#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:07,351 INFO L273 TraceCheckUtils]: 89: Hoare triple {6434#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6441#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:07,352 INFO L273 TraceCheckUtils]: 90: Hoare triple {6441#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {6441#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:07,353 INFO L273 TraceCheckUtils]: 91: Hoare triple {6441#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6448#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:07,353 INFO L273 TraceCheckUtils]: 92: Hoare triple {6448#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {6448#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:07,354 INFO L273 TraceCheckUtils]: 93: Hoare triple {6448#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6455#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:07,355 INFO L273 TraceCheckUtils]: 94: Hoare triple {6455#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {6455#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:07,356 INFO L273 TraceCheckUtils]: 95: Hoare triple {6455#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6462#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:07,356 INFO L273 TraceCheckUtils]: 96: Hoare triple {6462#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {6462#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:07,357 INFO L273 TraceCheckUtils]: 97: Hoare triple {6462#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {6469#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:07,358 INFO L273 TraceCheckUtils]: 98: Hoare triple {6469#(<= main_~main__x~0 76)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {6127#false} is VALID [2018-11-23 13:13:07,358 INFO L273 TraceCheckUtils]: 99: Hoare triple {6127#false} assume 0 == ~__VERIFIER_assert__cond~0; {6127#false} is VALID [2018-11-23 13:13:07,358 INFO L273 TraceCheckUtils]: 100: Hoare triple {6127#false} assume !false; {6127#false} is VALID [2018-11-23 13:13:07,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 583 proven. 676 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-11-23 13:13:07,384 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:07,384 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 29] total 50 [2018-11-23 13:13:07,385 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 101 [2018-11-23 13:13:07,385 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:07,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states. [2018-11-23 13:13:07,506 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:07,506 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2018-11-23 13:13:07,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2018-11-23 13:13:07,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2018-11-23 13:13:07,508 INFO L87 Difference]: Start difference. First operand 102 states and 103 transitions. Second operand 50 states. [2018-11-23 13:13:08,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:08,641 INFO L93 Difference]: Finished difference Result 161 states and 164 transitions. [2018-11-23 13:13:08,641 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-23 13:13:08,641 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 101 [2018-11-23 13:13:08,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:08,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-23 13:13:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 115 transitions. [2018-11-23 13:13:08,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-23 13:13:08,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 115 transitions. [2018-11-23 13:13:08,645 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 115 transitions. [2018-11-23 13:13:08,766 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:08,769 INFO L225 Difference]: With dead ends: 161 [2018-11-23 13:13:08,769 INFO L226 Difference]: Without dead ends: 107 [2018-11-23 13:13:08,771 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2018-11-23 13:13:08,772 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2018-11-23 13:13:08,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 106. [2018-11-23 13:13:08,923 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:08,923 INFO L82 GeneralOperation]: Start isEquivalent. First operand 107 states. Second operand 106 states. [2018-11-23 13:13:08,923 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand 106 states. [2018-11-23 13:13:08,923 INFO L87 Difference]: Start difference. First operand 107 states. Second operand 106 states. [2018-11-23 13:13:08,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:08,925 INFO L93 Difference]: Finished difference Result 107 states and 108 transitions. [2018-11-23 13:13:08,925 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-11-23 13:13:08,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:08,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:08,926 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 107 states. [2018-11-23 13:13:08,926 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 107 states. [2018-11-23 13:13:08,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:08,927 INFO L93 Difference]: Finished difference Result 107 states and 108 transitions. [2018-11-23 13:13:08,928 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 108 transitions. [2018-11-23 13:13:08,928 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:08,928 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:08,928 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:08,928 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:08,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2018-11-23 13:13:08,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 107 transitions. [2018-11-23 13:13:08,946 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 107 transitions. Word has length 101 [2018-11-23 13:13:08,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:08,946 INFO L480 AbstractCegarLoop]: Abstraction has 106 states and 107 transitions. [2018-11-23 13:13:08,946 INFO L481 AbstractCegarLoop]: Interpolant automaton has 50 states. [2018-11-23 13:13:08,946 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 107 transitions. [2018-11-23 13:13:08,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 13:13:08,948 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:08,949 INFO L402 BasicCegarLoop]: trace histogram [39, 27, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:08,949 INFO L423 AbstractCegarLoop]: === Iteration 19 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:08,949 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:08,949 INFO L82 PathProgramCache]: Analyzing trace with hash 1508217725, now seen corresponding path program 12 times [2018-11-23 13:13:08,951 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:08,951 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:08,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:08,952 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:08,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:08,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:09,609 INFO L256 TraceCheckUtils]: 0: Hoare triple {7089#true} call ULTIMATE.init(); {7089#true} is VALID [2018-11-23 13:13:09,609 INFO L273 TraceCheckUtils]: 1: Hoare triple {7089#true} ~__return_main~0 := 0;~__return_720~0 := 0; {7089#true} is VALID [2018-11-23 13:13:09,610 INFO L273 TraceCheckUtils]: 2: Hoare triple {7089#true} assume true; {7089#true} is VALID [2018-11-23 13:13:09,610 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7089#true} {7089#true} #115#return; {7089#true} is VALID [2018-11-23 13:13:09,610 INFO L256 TraceCheckUtils]: 4: Hoare triple {7089#true} call #t~ret1 := main(); {7089#true} is VALID [2018-11-23 13:13:09,611 INFO L273 TraceCheckUtils]: 5: Hoare triple {7089#true} ~main__x~0 := 0;~main__y~0 := 50; {7091#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:09,611 INFO L273 TraceCheckUtils]: 6: Hoare triple {7091#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {7091#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:09,612 INFO L273 TraceCheckUtils]: 7: Hoare triple {7091#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7092#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:09,613 INFO L273 TraceCheckUtils]: 8: Hoare triple {7092#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {7092#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:09,613 INFO L273 TraceCheckUtils]: 9: Hoare triple {7092#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7093#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:09,614 INFO L273 TraceCheckUtils]: 10: Hoare triple {7093#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {7093#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:09,615 INFO L273 TraceCheckUtils]: 11: Hoare triple {7093#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7094#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:09,615 INFO L273 TraceCheckUtils]: 12: Hoare triple {7094#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {7094#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:09,616 INFO L273 TraceCheckUtils]: 13: Hoare triple {7094#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7095#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:09,617 INFO L273 TraceCheckUtils]: 14: Hoare triple {7095#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {7095#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:09,617 INFO L273 TraceCheckUtils]: 15: Hoare triple {7095#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7096#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:09,618 INFO L273 TraceCheckUtils]: 16: Hoare triple {7096#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {7096#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:09,619 INFO L273 TraceCheckUtils]: 17: Hoare triple {7096#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7097#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:09,619 INFO L273 TraceCheckUtils]: 18: Hoare triple {7097#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {7097#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:09,620 INFO L273 TraceCheckUtils]: 19: Hoare triple {7097#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7098#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:09,621 INFO L273 TraceCheckUtils]: 20: Hoare triple {7098#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {7098#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:09,621 INFO L273 TraceCheckUtils]: 21: Hoare triple {7098#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7099#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:09,622 INFO L273 TraceCheckUtils]: 22: Hoare triple {7099#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {7099#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:09,623 INFO L273 TraceCheckUtils]: 23: Hoare triple {7099#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7100#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:09,623 INFO L273 TraceCheckUtils]: 24: Hoare triple {7100#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {7100#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:09,624 INFO L273 TraceCheckUtils]: 25: Hoare triple {7100#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7101#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:09,625 INFO L273 TraceCheckUtils]: 26: Hoare triple {7101#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {7101#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:09,625 INFO L273 TraceCheckUtils]: 27: Hoare triple {7101#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7102#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:09,626 INFO L273 TraceCheckUtils]: 28: Hoare triple {7102#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {7102#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:09,627 INFO L273 TraceCheckUtils]: 29: Hoare triple {7102#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7103#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:09,627 INFO L273 TraceCheckUtils]: 30: Hoare triple {7103#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {7103#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:09,628 INFO L273 TraceCheckUtils]: 31: Hoare triple {7103#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7104#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:09,629 INFO L273 TraceCheckUtils]: 32: Hoare triple {7104#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {7104#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:09,629 INFO L273 TraceCheckUtils]: 33: Hoare triple {7104#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7105#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:09,630 INFO L273 TraceCheckUtils]: 34: Hoare triple {7105#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {7105#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:09,631 INFO L273 TraceCheckUtils]: 35: Hoare triple {7105#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7106#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:09,631 INFO L273 TraceCheckUtils]: 36: Hoare triple {7106#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {7106#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:09,632 INFO L273 TraceCheckUtils]: 37: Hoare triple {7106#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7107#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:09,633 INFO L273 TraceCheckUtils]: 38: Hoare triple {7107#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {7107#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:09,633 INFO L273 TraceCheckUtils]: 39: Hoare triple {7107#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7108#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:09,634 INFO L273 TraceCheckUtils]: 40: Hoare triple {7108#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {7108#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:09,635 INFO L273 TraceCheckUtils]: 41: Hoare triple {7108#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7109#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:09,635 INFO L273 TraceCheckUtils]: 42: Hoare triple {7109#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {7109#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:09,636 INFO L273 TraceCheckUtils]: 43: Hoare triple {7109#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7110#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:09,637 INFO L273 TraceCheckUtils]: 44: Hoare triple {7110#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {7110#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:09,638 INFO L273 TraceCheckUtils]: 45: Hoare triple {7110#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7111#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:09,638 INFO L273 TraceCheckUtils]: 46: Hoare triple {7111#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {7111#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:09,639 INFO L273 TraceCheckUtils]: 47: Hoare triple {7111#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7112#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:09,640 INFO L273 TraceCheckUtils]: 48: Hoare triple {7112#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {7112#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:09,640 INFO L273 TraceCheckUtils]: 49: Hoare triple {7112#(<= main_~main__x~0 21)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,641 INFO L273 TraceCheckUtils]: 50: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,641 INFO L273 TraceCheckUtils]: 51: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,641 INFO L273 TraceCheckUtils]: 52: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,641 INFO L273 TraceCheckUtils]: 53: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,641 INFO L273 TraceCheckUtils]: 54: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,642 INFO L273 TraceCheckUtils]: 55: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,642 INFO L273 TraceCheckUtils]: 56: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,642 INFO L273 TraceCheckUtils]: 57: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,642 INFO L273 TraceCheckUtils]: 58: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,642 INFO L273 TraceCheckUtils]: 59: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,643 INFO L273 TraceCheckUtils]: 60: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,643 INFO L273 TraceCheckUtils]: 61: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,643 INFO L273 TraceCheckUtils]: 62: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,643 INFO L273 TraceCheckUtils]: 63: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,643 INFO L273 TraceCheckUtils]: 64: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,643 INFO L273 TraceCheckUtils]: 65: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,643 INFO L273 TraceCheckUtils]: 66: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,643 INFO L273 TraceCheckUtils]: 67: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,644 INFO L273 TraceCheckUtils]: 68: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,644 INFO L273 TraceCheckUtils]: 69: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,644 INFO L273 TraceCheckUtils]: 70: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,644 INFO L273 TraceCheckUtils]: 71: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,644 INFO L273 TraceCheckUtils]: 72: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,644 INFO L273 TraceCheckUtils]: 73: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,644 INFO L273 TraceCheckUtils]: 74: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,644 INFO L273 TraceCheckUtils]: 75: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,644 INFO L273 TraceCheckUtils]: 76: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,645 INFO L273 TraceCheckUtils]: 77: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,645 INFO L273 TraceCheckUtils]: 78: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,645 INFO L273 TraceCheckUtils]: 79: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,645 INFO L273 TraceCheckUtils]: 80: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,645 INFO L273 TraceCheckUtils]: 81: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,645 INFO L273 TraceCheckUtils]: 82: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,645 INFO L273 TraceCheckUtils]: 83: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,645 INFO L273 TraceCheckUtils]: 84: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,645 INFO L273 TraceCheckUtils]: 85: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,646 INFO L273 TraceCheckUtils]: 86: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,646 INFO L273 TraceCheckUtils]: 87: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,646 INFO L273 TraceCheckUtils]: 88: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,646 INFO L273 TraceCheckUtils]: 89: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,646 INFO L273 TraceCheckUtils]: 90: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,646 INFO L273 TraceCheckUtils]: 91: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,646 INFO L273 TraceCheckUtils]: 92: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,646 INFO L273 TraceCheckUtils]: 93: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,647 INFO L273 TraceCheckUtils]: 94: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,647 INFO L273 TraceCheckUtils]: 95: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,647 INFO L273 TraceCheckUtils]: 96: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,647 INFO L273 TraceCheckUtils]: 97: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,647 INFO L273 TraceCheckUtils]: 98: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,647 INFO L273 TraceCheckUtils]: 99: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,647 INFO L273 TraceCheckUtils]: 100: Hoare triple {7090#false} assume ~main__x~0 < 100; {7090#false} is VALID [2018-11-23 13:13:09,647 INFO L273 TraceCheckUtils]: 101: Hoare triple {7090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7090#false} is VALID [2018-11-23 13:13:09,647 INFO L273 TraceCheckUtils]: 102: Hoare triple {7090#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {7090#false} is VALID [2018-11-23 13:13:09,648 INFO L273 TraceCheckUtils]: 103: Hoare triple {7090#false} assume 0 == ~__VERIFIER_assert__cond~0; {7090#false} is VALID [2018-11-23 13:13:09,648 INFO L273 TraceCheckUtils]: 104: Hoare triple {7090#false} assume !false; {7090#false} is VALID [2018-11-23 13:13:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 689 proven. 156 refuted. 0 times theorem prover too weak. 676 trivial. 0 not checked. [2018-11-23 13:13:09,654 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:09,654 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:09,662 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 13:13:09,719 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 39 check-sat command(s) [2018-11-23 13:13:09,719 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:09,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:09,740 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:10,888 INFO L256 TraceCheckUtils]: 0: Hoare triple {7089#true} call ULTIMATE.init(); {7089#true} is VALID [2018-11-23 13:13:10,889 INFO L273 TraceCheckUtils]: 1: Hoare triple {7089#true} ~__return_main~0 := 0;~__return_720~0 := 0; {7089#true} is VALID [2018-11-23 13:13:10,889 INFO L273 TraceCheckUtils]: 2: Hoare triple {7089#true} assume true; {7089#true} is VALID [2018-11-23 13:13:10,889 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7089#true} {7089#true} #115#return; {7089#true} is VALID [2018-11-23 13:13:10,889 INFO L256 TraceCheckUtils]: 4: Hoare triple {7089#true} call #t~ret1 := main(); {7089#true} is VALID [2018-11-23 13:13:10,890 INFO L273 TraceCheckUtils]: 5: Hoare triple {7089#true} ~main__x~0 := 0;~main__y~0 := 50; {7089#true} is VALID [2018-11-23 13:13:10,890 INFO L273 TraceCheckUtils]: 6: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,890 INFO L273 TraceCheckUtils]: 7: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,890 INFO L273 TraceCheckUtils]: 8: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,890 INFO L273 TraceCheckUtils]: 9: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,891 INFO L273 TraceCheckUtils]: 10: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,891 INFO L273 TraceCheckUtils]: 11: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,891 INFO L273 TraceCheckUtils]: 12: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,891 INFO L273 TraceCheckUtils]: 13: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,891 INFO L273 TraceCheckUtils]: 14: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,892 INFO L273 TraceCheckUtils]: 15: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,892 INFO L273 TraceCheckUtils]: 16: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,892 INFO L273 TraceCheckUtils]: 17: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,892 INFO L273 TraceCheckUtils]: 18: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,892 INFO L273 TraceCheckUtils]: 19: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,892 INFO L273 TraceCheckUtils]: 20: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,892 INFO L273 TraceCheckUtils]: 21: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,892 INFO L273 TraceCheckUtils]: 22: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,893 INFO L273 TraceCheckUtils]: 23: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,893 INFO L273 TraceCheckUtils]: 24: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,893 INFO L273 TraceCheckUtils]: 25: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,893 INFO L273 TraceCheckUtils]: 26: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,893 INFO L273 TraceCheckUtils]: 27: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,893 INFO L273 TraceCheckUtils]: 28: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,893 INFO L273 TraceCheckUtils]: 29: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,893 INFO L273 TraceCheckUtils]: 30: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,894 INFO L273 TraceCheckUtils]: 31: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,894 INFO L273 TraceCheckUtils]: 32: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,894 INFO L273 TraceCheckUtils]: 33: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,894 INFO L273 TraceCheckUtils]: 34: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,894 INFO L273 TraceCheckUtils]: 35: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,894 INFO L273 TraceCheckUtils]: 36: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,894 INFO L273 TraceCheckUtils]: 37: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,894 INFO L273 TraceCheckUtils]: 38: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,894 INFO L273 TraceCheckUtils]: 39: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,895 INFO L273 TraceCheckUtils]: 40: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,895 INFO L273 TraceCheckUtils]: 41: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,895 INFO L273 TraceCheckUtils]: 42: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,895 INFO L273 TraceCheckUtils]: 43: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,895 INFO L273 TraceCheckUtils]: 44: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,895 INFO L273 TraceCheckUtils]: 45: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7089#true} is VALID [2018-11-23 13:13:10,895 INFO L273 TraceCheckUtils]: 46: Hoare triple {7089#true} assume ~main__x~0 < 100; {7089#true} is VALID [2018-11-23 13:13:10,896 INFO L273 TraceCheckUtils]: 47: Hoare triple {7089#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {7257#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:10,896 INFO L273 TraceCheckUtils]: 48: Hoare triple {7257#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {7257#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:10,897 INFO L273 TraceCheckUtils]: 49: Hoare triple {7257#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7264#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:10,897 INFO L273 TraceCheckUtils]: 50: Hoare triple {7264#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {7264#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:10,897 INFO L273 TraceCheckUtils]: 51: Hoare triple {7264#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7271#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:10,898 INFO L273 TraceCheckUtils]: 52: Hoare triple {7271#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {7271#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:10,898 INFO L273 TraceCheckUtils]: 53: Hoare triple {7271#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7278#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:10,899 INFO L273 TraceCheckUtils]: 54: Hoare triple {7278#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {7278#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:10,899 INFO L273 TraceCheckUtils]: 55: Hoare triple {7278#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7285#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:10,900 INFO L273 TraceCheckUtils]: 56: Hoare triple {7285#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {7285#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:10,901 INFO L273 TraceCheckUtils]: 57: Hoare triple {7285#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7292#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:10,901 INFO L273 TraceCheckUtils]: 58: Hoare triple {7292#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {7292#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:10,902 INFO L273 TraceCheckUtils]: 59: Hoare triple {7292#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7299#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:10,903 INFO L273 TraceCheckUtils]: 60: Hoare triple {7299#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {7299#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:10,903 INFO L273 TraceCheckUtils]: 61: Hoare triple {7299#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7306#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:10,904 INFO L273 TraceCheckUtils]: 62: Hoare triple {7306#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {7306#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:10,905 INFO L273 TraceCheckUtils]: 63: Hoare triple {7306#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7313#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:10,905 INFO L273 TraceCheckUtils]: 64: Hoare triple {7313#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {7313#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:10,906 INFO L273 TraceCheckUtils]: 65: Hoare triple {7313#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7320#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:10,907 INFO L273 TraceCheckUtils]: 66: Hoare triple {7320#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {7320#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:10,908 INFO L273 TraceCheckUtils]: 67: Hoare triple {7320#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7327#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:10,908 INFO L273 TraceCheckUtils]: 68: Hoare triple {7327#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {7327#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:10,909 INFO L273 TraceCheckUtils]: 69: Hoare triple {7327#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7334#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:10,909 INFO L273 TraceCheckUtils]: 70: Hoare triple {7334#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {7334#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:10,910 INFO L273 TraceCheckUtils]: 71: Hoare triple {7334#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7341#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:10,911 INFO L273 TraceCheckUtils]: 72: Hoare triple {7341#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {7341#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:10,911 INFO L273 TraceCheckUtils]: 73: Hoare triple {7341#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7348#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:10,912 INFO L273 TraceCheckUtils]: 74: Hoare triple {7348#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {7348#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:10,913 INFO L273 TraceCheckUtils]: 75: Hoare triple {7348#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7355#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:10,913 INFO L273 TraceCheckUtils]: 76: Hoare triple {7355#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {7355#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:10,914 INFO L273 TraceCheckUtils]: 77: Hoare triple {7355#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7362#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:10,915 INFO L273 TraceCheckUtils]: 78: Hoare triple {7362#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {7362#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:10,915 INFO L273 TraceCheckUtils]: 79: Hoare triple {7362#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7369#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:10,916 INFO L273 TraceCheckUtils]: 80: Hoare triple {7369#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {7369#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:10,917 INFO L273 TraceCheckUtils]: 81: Hoare triple {7369#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7376#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:10,917 INFO L273 TraceCheckUtils]: 82: Hoare triple {7376#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {7376#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:10,918 INFO L273 TraceCheckUtils]: 83: Hoare triple {7376#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7383#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:10,919 INFO L273 TraceCheckUtils]: 84: Hoare triple {7383#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {7383#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:10,920 INFO L273 TraceCheckUtils]: 85: Hoare triple {7383#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7390#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:10,920 INFO L273 TraceCheckUtils]: 86: Hoare triple {7390#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {7390#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:10,921 INFO L273 TraceCheckUtils]: 87: Hoare triple {7390#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7397#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:10,922 INFO L273 TraceCheckUtils]: 88: Hoare triple {7397#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {7397#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:10,922 INFO L273 TraceCheckUtils]: 89: Hoare triple {7397#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7404#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:10,923 INFO L273 TraceCheckUtils]: 90: Hoare triple {7404#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {7404#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:10,924 INFO L273 TraceCheckUtils]: 91: Hoare triple {7404#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7411#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:10,924 INFO L273 TraceCheckUtils]: 92: Hoare triple {7411#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {7411#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:10,925 INFO L273 TraceCheckUtils]: 93: Hoare triple {7411#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7418#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:10,926 INFO L273 TraceCheckUtils]: 94: Hoare triple {7418#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {7418#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:10,926 INFO L273 TraceCheckUtils]: 95: Hoare triple {7418#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7425#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:10,927 INFO L273 TraceCheckUtils]: 96: Hoare triple {7425#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {7425#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:10,928 INFO L273 TraceCheckUtils]: 97: Hoare triple {7425#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7432#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:10,928 INFO L273 TraceCheckUtils]: 98: Hoare triple {7432#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {7432#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:10,929 INFO L273 TraceCheckUtils]: 99: Hoare triple {7432#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7439#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:10,929 INFO L273 TraceCheckUtils]: 100: Hoare triple {7439#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {7439#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:10,930 INFO L273 TraceCheckUtils]: 101: Hoare triple {7439#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {7446#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:10,931 INFO L273 TraceCheckUtils]: 102: Hoare triple {7446#(<= main_~main__x~0 77)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {7090#false} is VALID [2018-11-23 13:13:10,931 INFO L273 TraceCheckUtils]: 103: Hoare triple {7090#false} assume 0 == ~__VERIFIER_assert__cond~0; {7090#false} is VALID [2018-11-23 13:13:10,932 INFO L273 TraceCheckUtils]: 104: Hoare triple {7090#false} assume !false; {7090#false} is VALID [2018-11-23 13:13:10,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1521 backedges. 660 proven. 729 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-23 13:13:10,958 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:10,958 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 30] total 52 [2018-11-23 13:13:10,959 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 105 [2018-11-23 13:13:10,959 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:10,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2018-11-23 13:13:11,081 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:11,081 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-11-23 13:13:11,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-11-23 13:13:11,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 13:13:11,083 INFO L87 Difference]: Start difference. First operand 106 states and 107 transitions. Second operand 52 states. [2018-11-23 13:13:11,753 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:11,753 INFO L93 Difference]: Finished difference Result 167 states and 170 transitions. [2018-11-23 13:13:11,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-11-23 13:13:11,753 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 105 [2018-11-23 13:13:11,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:11,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-23 13:13:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 119 transitions. [2018-11-23 13:13:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-23 13:13:11,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 119 transitions. [2018-11-23 13:13:11,756 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states and 119 transitions. [2018-11-23 13:13:11,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:11,891 INFO L225 Difference]: With dead ends: 167 [2018-11-23 13:13:11,891 INFO L226 Difference]: Without dead ends: 111 [2018-11-23 13:13:11,893 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 13:13:11,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2018-11-23 13:13:11,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 110. [2018-11-23 13:13:11,954 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:11,954 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 110 states. [2018-11-23 13:13:11,954 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 110 states. [2018-11-23 13:13:11,954 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 110 states. [2018-11-23 13:13:11,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:11,956 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2018-11-23 13:13:11,956 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-11-23 13:13:11,957 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:11,957 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:11,957 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand 111 states. [2018-11-23 13:13:11,957 INFO L87 Difference]: Start difference. First operand 110 states. Second operand 111 states. [2018-11-23 13:13:11,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:11,959 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2018-11-23 13:13:11,959 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2018-11-23 13:13:11,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:11,960 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:11,960 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:11,960 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2018-11-23 13:13:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 111 transitions. [2018-11-23 13:13:11,962 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 111 transitions. Word has length 105 [2018-11-23 13:13:11,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:11,962 INFO L480 AbstractCegarLoop]: Abstraction has 110 states and 111 transitions. [2018-11-23 13:13:11,962 INFO L481 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-11-23 13:13:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 111 transitions. [2018-11-23 13:13:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 13:13:11,963 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:11,963 INFO L402 BasicCegarLoop]: trace histogram [41, 28, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:11,964 INFO L423 AbstractCegarLoop]: === Iteration 20 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:11,964 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:11,964 INFO L82 PathProgramCache]: Analyzing trace with hash 997928724, now seen corresponding path program 13 times [2018-11-23 13:13:11,964 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:11,964 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:11,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:11,965 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:11,965 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:11,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:12,579 INFO L256 TraceCheckUtils]: 0: Hoare triple {8089#true} call ULTIMATE.init(); {8089#true} is VALID [2018-11-23 13:13:12,579 INFO L273 TraceCheckUtils]: 1: Hoare triple {8089#true} ~__return_main~0 := 0;~__return_720~0 := 0; {8089#true} is VALID [2018-11-23 13:13:12,580 INFO L273 TraceCheckUtils]: 2: Hoare triple {8089#true} assume true; {8089#true} is VALID [2018-11-23 13:13:12,580 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8089#true} {8089#true} #115#return; {8089#true} is VALID [2018-11-23 13:13:12,580 INFO L256 TraceCheckUtils]: 4: Hoare triple {8089#true} call #t~ret1 := main(); {8089#true} is VALID [2018-11-23 13:13:12,581 INFO L273 TraceCheckUtils]: 5: Hoare triple {8089#true} ~main__x~0 := 0;~main__y~0 := 50; {8091#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:12,581 INFO L273 TraceCheckUtils]: 6: Hoare triple {8091#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {8091#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:12,582 INFO L273 TraceCheckUtils]: 7: Hoare triple {8091#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8092#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:12,582 INFO L273 TraceCheckUtils]: 8: Hoare triple {8092#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {8092#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:12,583 INFO L273 TraceCheckUtils]: 9: Hoare triple {8092#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8093#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:12,584 INFO L273 TraceCheckUtils]: 10: Hoare triple {8093#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {8093#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:12,585 INFO L273 TraceCheckUtils]: 11: Hoare triple {8093#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8094#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:12,585 INFO L273 TraceCheckUtils]: 12: Hoare triple {8094#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {8094#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:12,586 INFO L273 TraceCheckUtils]: 13: Hoare triple {8094#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8095#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:12,586 INFO L273 TraceCheckUtils]: 14: Hoare triple {8095#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {8095#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:12,587 INFO L273 TraceCheckUtils]: 15: Hoare triple {8095#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:12,588 INFO L273 TraceCheckUtils]: 16: Hoare triple {8096#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {8096#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:12,588 INFO L273 TraceCheckUtils]: 17: Hoare triple {8096#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8097#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:12,589 INFO L273 TraceCheckUtils]: 18: Hoare triple {8097#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {8097#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:12,590 INFO L273 TraceCheckUtils]: 19: Hoare triple {8097#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8098#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:12,590 INFO L273 TraceCheckUtils]: 20: Hoare triple {8098#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {8098#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:12,591 INFO L273 TraceCheckUtils]: 21: Hoare triple {8098#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8099#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:12,592 INFO L273 TraceCheckUtils]: 22: Hoare triple {8099#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {8099#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:12,592 INFO L273 TraceCheckUtils]: 23: Hoare triple {8099#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8100#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:12,593 INFO L273 TraceCheckUtils]: 24: Hoare triple {8100#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {8100#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:12,594 INFO L273 TraceCheckUtils]: 25: Hoare triple {8100#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8101#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:12,594 INFO L273 TraceCheckUtils]: 26: Hoare triple {8101#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {8101#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:12,595 INFO L273 TraceCheckUtils]: 27: Hoare triple {8101#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8102#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:12,595 INFO L273 TraceCheckUtils]: 28: Hoare triple {8102#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {8102#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:12,596 INFO L273 TraceCheckUtils]: 29: Hoare triple {8102#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8103#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:12,597 INFO L273 TraceCheckUtils]: 30: Hoare triple {8103#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {8103#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:12,597 INFO L273 TraceCheckUtils]: 31: Hoare triple {8103#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8104#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:12,598 INFO L273 TraceCheckUtils]: 32: Hoare triple {8104#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {8104#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:12,599 INFO L273 TraceCheckUtils]: 33: Hoare triple {8104#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8105#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:12,599 INFO L273 TraceCheckUtils]: 34: Hoare triple {8105#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {8105#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:12,600 INFO L273 TraceCheckUtils]: 35: Hoare triple {8105#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8106#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:12,600 INFO L273 TraceCheckUtils]: 36: Hoare triple {8106#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {8106#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:12,601 INFO L273 TraceCheckUtils]: 37: Hoare triple {8106#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8107#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:12,602 INFO L273 TraceCheckUtils]: 38: Hoare triple {8107#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {8107#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:12,602 INFO L273 TraceCheckUtils]: 39: Hoare triple {8107#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8108#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:12,603 INFO L273 TraceCheckUtils]: 40: Hoare triple {8108#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {8108#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:12,604 INFO L273 TraceCheckUtils]: 41: Hoare triple {8108#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8109#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:12,604 INFO L273 TraceCheckUtils]: 42: Hoare triple {8109#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {8109#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:12,605 INFO L273 TraceCheckUtils]: 43: Hoare triple {8109#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8110#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:12,605 INFO L273 TraceCheckUtils]: 44: Hoare triple {8110#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {8110#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:12,606 INFO L273 TraceCheckUtils]: 45: Hoare triple {8110#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8111#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:12,607 INFO L273 TraceCheckUtils]: 46: Hoare triple {8111#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {8111#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:12,607 INFO L273 TraceCheckUtils]: 47: Hoare triple {8111#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8112#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:12,608 INFO L273 TraceCheckUtils]: 48: Hoare triple {8112#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {8112#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:12,609 INFO L273 TraceCheckUtils]: 49: Hoare triple {8112#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8113#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:12,609 INFO L273 TraceCheckUtils]: 50: Hoare triple {8113#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {8113#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:12,610 INFO L273 TraceCheckUtils]: 51: Hoare triple {8113#(<= main_~main__x~0 22)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,610 INFO L273 TraceCheckUtils]: 52: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,610 INFO L273 TraceCheckUtils]: 53: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,610 INFO L273 TraceCheckUtils]: 54: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,611 INFO L273 TraceCheckUtils]: 55: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,611 INFO L273 TraceCheckUtils]: 56: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,611 INFO L273 TraceCheckUtils]: 57: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,611 INFO L273 TraceCheckUtils]: 58: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,611 INFO L273 TraceCheckUtils]: 59: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,611 INFO L273 TraceCheckUtils]: 60: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,611 INFO L273 TraceCheckUtils]: 61: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,612 INFO L273 TraceCheckUtils]: 62: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,612 INFO L273 TraceCheckUtils]: 63: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,612 INFO L273 TraceCheckUtils]: 64: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,612 INFO L273 TraceCheckUtils]: 65: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,612 INFO L273 TraceCheckUtils]: 66: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,612 INFO L273 TraceCheckUtils]: 67: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,612 INFO L273 TraceCheckUtils]: 68: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,612 INFO L273 TraceCheckUtils]: 69: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,613 INFO L273 TraceCheckUtils]: 70: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,613 INFO L273 TraceCheckUtils]: 71: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,613 INFO L273 TraceCheckUtils]: 72: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,613 INFO L273 TraceCheckUtils]: 73: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,613 INFO L273 TraceCheckUtils]: 74: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,613 INFO L273 TraceCheckUtils]: 75: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,613 INFO L273 TraceCheckUtils]: 76: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,613 INFO L273 TraceCheckUtils]: 77: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,613 INFO L273 TraceCheckUtils]: 78: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,614 INFO L273 TraceCheckUtils]: 79: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,614 INFO L273 TraceCheckUtils]: 80: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,614 INFO L273 TraceCheckUtils]: 81: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,614 INFO L273 TraceCheckUtils]: 82: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,614 INFO L273 TraceCheckUtils]: 83: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,614 INFO L273 TraceCheckUtils]: 84: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,614 INFO L273 TraceCheckUtils]: 85: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,614 INFO L273 TraceCheckUtils]: 86: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,614 INFO L273 TraceCheckUtils]: 87: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,615 INFO L273 TraceCheckUtils]: 88: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,615 INFO L273 TraceCheckUtils]: 89: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,615 INFO L273 TraceCheckUtils]: 90: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,615 INFO L273 TraceCheckUtils]: 91: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,615 INFO L273 TraceCheckUtils]: 92: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,615 INFO L273 TraceCheckUtils]: 93: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,615 INFO L273 TraceCheckUtils]: 94: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,615 INFO L273 TraceCheckUtils]: 95: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,615 INFO L273 TraceCheckUtils]: 96: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,616 INFO L273 TraceCheckUtils]: 97: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,616 INFO L273 TraceCheckUtils]: 98: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,616 INFO L273 TraceCheckUtils]: 99: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,616 INFO L273 TraceCheckUtils]: 100: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,616 INFO L273 TraceCheckUtils]: 101: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,616 INFO L273 TraceCheckUtils]: 102: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,616 INFO L273 TraceCheckUtils]: 103: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,616 INFO L273 TraceCheckUtils]: 104: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,617 INFO L273 TraceCheckUtils]: 105: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,617 INFO L273 TraceCheckUtils]: 106: Hoare triple {8090#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {8090#false} is VALID [2018-11-23 13:13:12,617 INFO L273 TraceCheckUtils]: 107: Hoare triple {8090#false} assume 0 == ~__VERIFIER_assert__cond~0; {8090#false} is VALID [2018-11-23 13:13:12,617 INFO L273 TraceCheckUtils]: 108: Hoare triple {8090#false} assume !false; {8090#false} is VALID [2018-11-23 13:13:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 770 proven. 182 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-11-23 13:13:12,623 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:12,623 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:12,631 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:13:12,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:12,684 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:12,915 INFO L256 TraceCheckUtils]: 0: Hoare triple {8089#true} call ULTIMATE.init(); {8089#true} is VALID [2018-11-23 13:13:12,915 INFO L273 TraceCheckUtils]: 1: Hoare triple {8089#true} ~__return_main~0 := 0;~__return_720~0 := 0; {8089#true} is VALID [2018-11-23 13:13:12,915 INFO L273 TraceCheckUtils]: 2: Hoare triple {8089#true} assume true; {8089#true} is VALID [2018-11-23 13:13:12,915 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8089#true} {8089#true} #115#return; {8089#true} is VALID [2018-11-23 13:13:12,916 INFO L256 TraceCheckUtils]: 4: Hoare triple {8089#true} call #t~ret1 := main(); {8089#true} is VALID [2018-11-23 13:13:12,926 INFO L273 TraceCheckUtils]: 5: Hoare triple {8089#true} ~main__x~0 := 0;~main__y~0 := 50; {8091#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:12,927 INFO L273 TraceCheckUtils]: 6: Hoare triple {8091#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {8091#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:12,927 INFO L273 TraceCheckUtils]: 7: Hoare triple {8091#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8092#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:12,927 INFO L273 TraceCheckUtils]: 8: Hoare triple {8092#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {8092#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:12,928 INFO L273 TraceCheckUtils]: 9: Hoare triple {8092#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8093#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:12,928 INFO L273 TraceCheckUtils]: 10: Hoare triple {8093#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {8093#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:12,929 INFO L273 TraceCheckUtils]: 11: Hoare triple {8093#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8094#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:12,929 INFO L273 TraceCheckUtils]: 12: Hoare triple {8094#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {8094#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:12,930 INFO L273 TraceCheckUtils]: 13: Hoare triple {8094#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8095#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:12,930 INFO L273 TraceCheckUtils]: 14: Hoare triple {8095#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {8095#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:12,931 INFO L273 TraceCheckUtils]: 15: Hoare triple {8095#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8096#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:12,932 INFO L273 TraceCheckUtils]: 16: Hoare triple {8096#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {8096#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:12,932 INFO L273 TraceCheckUtils]: 17: Hoare triple {8096#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8097#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:12,933 INFO L273 TraceCheckUtils]: 18: Hoare triple {8097#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {8097#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:12,934 INFO L273 TraceCheckUtils]: 19: Hoare triple {8097#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8098#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:12,934 INFO L273 TraceCheckUtils]: 20: Hoare triple {8098#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {8098#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:12,935 INFO L273 TraceCheckUtils]: 21: Hoare triple {8098#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8099#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:12,935 INFO L273 TraceCheckUtils]: 22: Hoare triple {8099#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {8099#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:12,936 INFO L273 TraceCheckUtils]: 23: Hoare triple {8099#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8100#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:12,936 INFO L273 TraceCheckUtils]: 24: Hoare triple {8100#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {8100#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:12,937 INFO L273 TraceCheckUtils]: 25: Hoare triple {8100#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8101#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:12,938 INFO L273 TraceCheckUtils]: 26: Hoare triple {8101#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {8101#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:12,938 INFO L273 TraceCheckUtils]: 27: Hoare triple {8101#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8102#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:12,939 INFO L273 TraceCheckUtils]: 28: Hoare triple {8102#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {8102#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:12,940 INFO L273 TraceCheckUtils]: 29: Hoare triple {8102#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8103#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:12,940 INFO L273 TraceCheckUtils]: 30: Hoare triple {8103#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {8103#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:12,941 INFO L273 TraceCheckUtils]: 31: Hoare triple {8103#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8104#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:12,941 INFO L273 TraceCheckUtils]: 32: Hoare triple {8104#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {8104#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:12,942 INFO L273 TraceCheckUtils]: 33: Hoare triple {8104#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8105#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:12,943 INFO L273 TraceCheckUtils]: 34: Hoare triple {8105#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {8105#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:12,943 INFO L273 TraceCheckUtils]: 35: Hoare triple {8105#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8106#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:12,944 INFO L273 TraceCheckUtils]: 36: Hoare triple {8106#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {8106#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:12,945 INFO L273 TraceCheckUtils]: 37: Hoare triple {8106#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8107#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:12,945 INFO L273 TraceCheckUtils]: 38: Hoare triple {8107#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {8107#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:12,946 INFO L273 TraceCheckUtils]: 39: Hoare triple {8107#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8108#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:12,947 INFO L273 TraceCheckUtils]: 40: Hoare triple {8108#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {8108#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:12,947 INFO L273 TraceCheckUtils]: 41: Hoare triple {8108#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8109#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:12,948 INFO L273 TraceCheckUtils]: 42: Hoare triple {8109#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {8109#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:12,949 INFO L273 TraceCheckUtils]: 43: Hoare triple {8109#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8110#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:12,949 INFO L273 TraceCheckUtils]: 44: Hoare triple {8110#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {8110#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:12,950 INFO L273 TraceCheckUtils]: 45: Hoare triple {8110#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8111#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:12,950 INFO L273 TraceCheckUtils]: 46: Hoare triple {8111#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {8111#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:12,951 INFO L273 TraceCheckUtils]: 47: Hoare triple {8111#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8112#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:12,952 INFO L273 TraceCheckUtils]: 48: Hoare triple {8112#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {8112#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:12,952 INFO L273 TraceCheckUtils]: 49: Hoare triple {8112#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {8113#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:12,953 INFO L273 TraceCheckUtils]: 50: Hoare triple {8113#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {8113#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:12,953 INFO L273 TraceCheckUtils]: 51: Hoare triple {8113#(<= main_~main__x~0 22)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,954 INFO L273 TraceCheckUtils]: 52: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,954 INFO L273 TraceCheckUtils]: 53: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,954 INFO L273 TraceCheckUtils]: 54: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,954 INFO L273 TraceCheckUtils]: 55: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,954 INFO L273 TraceCheckUtils]: 56: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,955 INFO L273 TraceCheckUtils]: 57: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,955 INFO L273 TraceCheckUtils]: 58: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,955 INFO L273 TraceCheckUtils]: 59: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,955 INFO L273 TraceCheckUtils]: 60: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,955 INFO L273 TraceCheckUtils]: 61: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,956 INFO L273 TraceCheckUtils]: 62: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,956 INFO L273 TraceCheckUtils]: 63: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,956 INFO L273 TraceCheckUtils]: 64: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,956 INFO L273 TraceCheckUtils]: 65: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,956 INFO L273 TraceCheckUtils]: 66: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,956 INFO L273 TraceCheckUtils]: 67: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,956 INFO L273 TraceCheckUtils]: 68: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,956 INFO L273 TraceCheckUtils]: 69: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,957 INFO L273 TraceCheckUtils]: 70: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,957 INFO L273 TraceCheckUtils]: 71: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,957 INFO L273 TraceCheckUtils]: 72: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,957 INFO L273 TraceCheckUtils]: 73: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,957 INFO L273 TraceCheckUtils]: 74: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,957 INFO L273 TraceCheckUtils]: 75: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,957 INFO L273 TraceCheckUtils]: 76: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,957 INFO L273 TraceCheckUtils]: 77: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,958 INFO L273 TraceCheckUtils]: 78: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,958 INFO L273 TraceCheckUtils]: 79: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,958 INFO L273 TraceCheckUtils]: 80: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,958 INFO L273 TraceCheckUtils]: 81: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,958 INFO L273 TraceCheckUtils]: 82: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,958 INFO L273 TraceCheckUtils]: 83: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,958 INFO L273 TraceCheckUtils]: 84: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,958 INFO L273 TraceCheckUtils]: 85: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,958 INFO L273 TraceCheckUtils]: 86: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,959 INFO L273 TraceCheckUtils]: 87: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,959 INFO L273 TraceCheckUtils]: 88: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,959 INFO L273 TraceCheckUtils]: 89: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,959 INFO L273 TraceCheckUtils]: 90: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,959 INFO L273 TraceCheckUtils]: 91: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,959 INFO L273 TraceCheckUtils]: 92: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,959 INFO L273 TraceCheckUtils]: 93: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,959 INFO L273 TraceCheckUtils]: 94: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,959 INFO L273 TraceCheckUtils]: 95: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,960 INFO L273 TraceCheckUtils]: 96: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,960 INFO L273 TraceCheckUtils]: 97: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,960 INFO L273 TraceCheckUtils]: 98: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,960 INFO L273 TraceCheckUtils]: 99: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,960 INFO L273 TraceCheckUtils]: 100: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,960 INFO L273 TraceCheckUtils]: 101: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,960 INFO L273 TraceCheckUtils]: 102: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,960 INFO L273 TraceCheckUtils]: 103: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,960 INFO L273 TraceCheckUtils]: 104: Hoare triple {8090#false} assume ~main__x~0 < 100; {8090#false} is VALID [2018-11-23 13:13:12,961 INFO L273 TraceCheckUtils]: 105: Hoare triple {8090#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {8090#false} is VALID [2018-11-23 13:13:12,961 INFO L273 TraceCheckUtils]: 106: Hoare triple {8090#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {8090#false} is VALID [2018-11-23 13:13:12,961 INFO L273 TraceCheckUtils]: 107: Hoare triple {8090#false} assume 0 == ~__VERIFIER_assert__cond~0; {8090#false} is VALID [2018-11-23 13:13:12,961 INFO L273 TraceCheckUtils]: 108: Hoare triple {8090#false} assume !false; {8090#false} is VALID [2018-11-23 13:13:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1681 backedges. 770 proven. 182 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-11-23 13:13:12,986 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:12,986 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 25 [2018-11-23 13:13:12,986 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 109 [2018-11-23 13:13:12,986 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:12,987 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2018-11-23 13:13:13,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:13,041 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-11-23 13:13:13,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-11-23 13:13:13,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=300, Invalid=300, Unknown=0, NotChecked=0, Total=600 [2018-11-23 13:13:13,042 INFO L87 Difference]: Start difference. First operand 110 states and 111 transitions. Second operand 25 states. [2018-11-23 13:13:13,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:13,922 INFO L93 Difference]: Finished difference Result 170 states and 172 transitions. [2018-11-23 13:13:13,922 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-23 13:13:13,922 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 109 [2018-11-23 13:13:13,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-11-23 13:13:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 64 transitions. [2018-11-23 13:13:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2018-11-23 13:13:13,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 64 transitions. [2018-11-23 13:13:13,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 64 transitions. [2018-11-23 13:13:13,980 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:13,982 INFO L225 Difference]: With dead ends: 170 [2018-11-23 13:13:13,982 INFO L226 Difference]: Without dead ends: 112 [2018-11-23 13:13:13,983 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=300, Invalid=300, Unknown=0, NotChecked=0, Total=600 [2018-11-23 13:13:13,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2018-11-23 13:13:14,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 112. [2018-11-23 13:13:14,042 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:14,042 INFO L82 GeneralOperation]: Start isEquivalent. First operand 112 states. Second operand 112 states. [2018-11-23 13:13:14,043 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 112 states. [2018-11-23 13:13:14,043 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 112 states. [2018-11-23 13:13:14,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:14,045 INFO L93 Difference]: Finished difference Result 112 states and 113 transitions. [2018-11-23 13:13:14,045 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2018-11-23 13:13:14,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:14,045 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:14,045 INFO L74 IsIncluded]: Start isIncluded. First operand 112 states. Second operand 112 states. [2018-11-23 13:13:14,046 INFO L87 Difference]: Start difference. First operand 112 states. Second operand 112 states. [2018-11-23 13:13:14,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:14,047 INFO L93 Difference]: Finished difference Result 112 states and 113 transitions. [2018-11-23 13:13:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2018-11-23 13:13:14,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:14,048 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:14,048 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:14,048 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2018-11-23 13:13:14,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 113 transitions. [2018-11-23 13:13:14,050 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 113 transitions. Word has length 109 [2018-11-23 13:13:14,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:14,051 INFO L480 AbstractCegarLoop]: Abstraction has 112 states and 113 transitions. [2018-11-23 13:13:14,051 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-11-23 13:13:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 113 transitions. [2018-11-23 13:13:14,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 13:13:14,052 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:14,052 INFO L402 BasicCegarLoop]: trace histogram [42, 28, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:14,052 INFO L423 AbstractCegarLoop]: === Iteration 21 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:14,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:14,053 INFO L82 PathProgramCache]: Analyzing trace with hash 921522513, now seen corresponding path program 14 times [2018-11-23 13:13:14,053 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:14,053 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:14,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:14,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:13:14,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:14,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:14,565 INFO L256 TraceCheckUtils]: 0: Hoare triple {9084#true} call ULTIMATE.init(); {9084#true} is VALID [2018-11-23 13:13:14,565 INFO L273 TraceCheckUtils]: 1: Hoare triple {9084#true} ~__return_main~0 := 0;~__return_720~0 := 0; {9084#true} is VALID [2018-11-23 13:13:14,566 INFO L273 TraceCheckUtils]: 2: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-23 13:13:14,566 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9084#true} {9084#true} #115#return; {9084#true} is VALID [2018-11-23 13:13:14,566 INFO L256 TraceCheckUtils]: 4: Hoare triple {9084#true} call #t~ret1 := main(); {9084#true} is VALID [2018-11-23 13:13:14,566 INFO L273 TraceCheckUtils]: 5: Hoare triple {9084#true} ~main__x~0 := 0;~main__y~0 := 50; {9086#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:14,567 INFO L273 TraceCheckUtils]: 6: Hoare triple {9086#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {9086#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:14,567 INFO L273 TraceCheckUtils]: 7: Hoare triple {9086#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9087#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:14,568 INFO L273 TraceCheckUtils]: 8: Hoare triple {9087#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {9087#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:14,568 INFO L273 TraceCheckUtils]: 9: Hoare triple {9087#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9088#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:14,568 INFO L273 TraceCheckUtils]: 10: Hoare triple {9088#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {9088#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:14,569 INFO L273 TraceCheckUtils]: 11: Hoare triple {9088#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9089#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:14,569 INFO L273 TraceCheckUtils]: 12: Hoare triple {9089#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {9089#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:14,570 INFO L273 TraceCheckUtils]: 13: Hoare triple {9089#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9090#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:14,571 INFO L273 TraceCheckUtils]: 14: Hoare triple {9090#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {9090#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:14,571 INFO L273 TraceCheckUtils]: 15: Hoare triple {9090#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9091#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:14,572 INFO L273 TraceCheckUtils]: 16: Hoare triple {9091#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {9091#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:14,573 INFO L273 TraceCheckUtils]: 17: Hoare triple {9091#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9092#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:14,574 INFO L273 TraceCheckUtils]: 18: Hoare triple {9092#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {9092#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:14,574 INFO L273 TraceCheckUtils]: 19: Hoare triple {9092#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9093#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:14,575 INFO L273 TraceCheckUtils]: 20: Hoare triple {9093#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {9093#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:14,576 INFO L273 TraceCheckUtils]: 21: Hoare triple {9093#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9094#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:14,577 INFO L273 TraceCheckUtils]: 22: Hoare triple {9094#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {9094#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:14,578 INFO L273 TraceCheckUtils]: 23: Hoare triple {9094#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9095#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:14,578 INFO L273 TraceCheckUtils]: 24: Hoare triple {9095#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {9095#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:14,579 INFO L273 TraceCheckUtils]: 25: Hoare triple {9095#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9096#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:14,580 INFO L273 TraceCheckUtils]: 26: Hoare triple {9096#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {9096#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:14,581 INFO L273 TraceCheckUtils]: 27: Hoare triple {9096#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9097#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:14,581 INFO L273 TraceCheckUtils]: 28: Hoare triple {9097#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {9097#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:14,582 INFO L273 TraceCheckUtils]: 29: Hoare triple {9097#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9098#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:14,583 INFO L273 TraceCheckUtils]: 30: Hoare triple {9098#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {9098#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:14,583 INFO L273 TraceCheckUtils]: 31: Hoare triple {9098#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9099#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:14,584 INFO L273 TraceCheckUtils]: 32: Hoare triple {9099#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {9099#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:14,585 INFO L273 TraceCheckUtils]: 33: Hoare triple {9099#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9100#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:14,586 INFO L273 TraceCheckUtils]: 34: Hoare triple {9100#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {9100#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:14,586 INFO L273 TraceCheckUtils]: 35: Hoare triple {9100#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9101#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:14,587 INFO L273 TraceCheckUtils]: 36: Hoare triple {9101#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {9101#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:14,588 INFO L273 TraceCheckUtils]: 37: Hoare triple {9101#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9102#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:14,588 INFO L273 TraceCheckUtils]: 38: Hoare triple {9102#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {9102#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:14,589 INFO L273 TraceCheckUtils]: 39: Hoare triple {9102#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9103#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:14,590 INFO L273 TraceCheckUtils]: 40: Hoare triple {9103#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {9103#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:14,591 INFO L273 TraceCheckUtils]: 41: Hoare triple {9103#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9104#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:14,591 INFO L273 TraceCheckUtils]: 42: Hoare triple {9104#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {9104#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:14,592 INFO L273 TraceCheckUtils]: 43: Hoare triple {9104#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9105#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:14,593 INFO L273 TraceCheckUtils]: 44: Hoare triple {9105#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {9105#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:14,594 INFO L273 TraceCheckUtils]: 45: Hoare triple {9105#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9106#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:14,594 INFO L273 TraceCheckUtils]: 46: Hoare triple {9106#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {9106#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:14,595 INFO L273 TraceCheckUtils]: 47: Hoare triple {9106#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9107#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:14,596 INFO L273 TraceCheckUtils]: 48: Hoare triple {9107#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {9107#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:14,597 INFO L273 TraceCheckUtils]: 49: Hoare triple {9107#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9108#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:14,597 INFO L273 TraceCheckUtils]: 50: Hoare triple {9108#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {9108#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:14,598 INFO L273 TraceCheckUtils]: 51: Hoare triple {9108#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9109#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:14,599 INFO L273 TraceCheckUtils]: 52: Hoare triple {9109#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {9109#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:14,600 INFO L273 TraceCheckUtils]: 53: Hoare triple {9109#(<= main_~main__x~0 23)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,600 INFO L273 TraceCheckUtils]: 54: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,600 INFO L273 TraceCheckUtils]: 55: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,601 INFO L273 TraceCheckUtils]: 56: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,601 INFO L273 TraceCheckUtils]: 57: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,601 INFO L273 TraceCheckUtils]: 58: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,601 INFO L273 TraceCheckUtils]: 59: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,601 INFO L273 TraceCheckUtils]: 60: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,602 INFO L273 TraceCheckUtils]: 61: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,602 INFO L273 TraceCheckUtils]: 62: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,602 INFO L273 TraceCheckUtils]: 63: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,602 INFO L273 TraceCheckUtils]: 64: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,603 INFO L273 TraceCheckUtils]: 65: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,603 INFO L273 TraceCheckUtils]: 66: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,603 INFO L273 TraceCheckUtils]: 67: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,603 INFO L273 TraceCheckUtils]: 68: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,604 INFO L273 TraceCheckUtils]: 69: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,604 INFO L273 TraceCheckUtils]: 70: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,604 INFO L273 TraceCheckUtils]: 71: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,604 INFO L273 TraceCheckUtils]: 72: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,604 INFO L273 TraceCheckUtils]: 73: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,604 INFO L273 TraceCheckUtils]: 74: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,605 INFO L273 TraceCheckUtils]: 75: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,605 INFO L273 TraceCheckUtils]: 76: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,605 INFO L273 TraceCheckUtils]: 77: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,605 INFO L273 TraceCheckUtils]: 78: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,605 INFO L273 TraceCheckUtils]: 79: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,605 INFO L273 TraceCheckUtils]: 80: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,606 INFO L273 TraceCheckUtils]: 81: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,606 INFO L273 TraceCheckUtils]: 82: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,606 INFO L273 TraceCheckUtils]: 83: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,606 INFO L273 TraceCheckUtils]: 84: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,606 INFO L273 TraceCheckUtils]: 85: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,606 INFO L273 TraceCheckUtils]: 86: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,606 INFO L273 TraceCheckUtils]: 87: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,607 INFO L273 TraceCheckUtils]: 88: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,607 INFO L273 TraceCheckUtils]: 89: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,607 INFO L273 TraceCheckUtils]: 90: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,607 INFO L273 TraceCheckUtils]: 91: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,607 INFO L273 TraceCheckUtils]: 92: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,607 INFO L273 TraceCheckUtils]: 93: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,607 INFO L273 TraceCheckUtils]: 94: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,608 INFO L273 TraceCheckUtils]: 95: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,608 INFO L273 TraceCheckUtils]: 96: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,608 INFO L273 TraceCheckUtils]: 97: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,608 INFO L273 TraceCheckUtils]: 98: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,608 INFO L273 TraceCheckUtils]: 99: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,608 INFO L273 TraceCheckUtils]: 100: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,608 INFO L273 TraceCheckUtils]: 101: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,609 INFO L273 TraceCheckUtils]: 102: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,609 INFO L273 TraceCheckUtils]: 103: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,609 INFO L273 TraceCheckUtils]: 104: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,609 INFO L273 TraceCheckUtils]: 105: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,609 INFO L273 TraceCheckUtils]: 106: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,609 INFO L273 TraceCheckUtils]: 107: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,610 INFO L273 TraceCheckUtils]: 108: Hoare triple {9085#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {9085#false} is VALID [2018-11-23 13:13:14,610 INFO L273 TraceCheckUtils]: 109: Hoare triple {9085#false} assume 0 == ~__VERIFIER_assert__cond~0; {9085#false} is VALID [2018-11-23 13:13:14,610 INFO L273 TraceCheckUtils]: 110: Hoare triple {9085#false} assume !false; {9085#false} is VALID [2018-11-23 13:13:14,623 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 825 proven. 210 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-11-23 13:13:14,623 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:14,623 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:14,650 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 13:13:14,690 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 13:13:14,690 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:14,704 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:14,872 INFO L256 TraceCheckUtils]: 0: Hoare triple {9084#true} call ULTIMATE.init(); {9084#true} is VALID [2018-11-23 13:13:14,873 INFO L273 TraceCheckUtils]: 1: Hoare triple {9084#true} ~__return_main~0 := 0;~__return_720~0 := 0; {9084#true} is VALID [2018-11-23 13:13:14,873 INFO L273 TraceCheckUtils]: 2: Hoare triple {9084#true} assume true; {9084#true} is VALID [2018-11-23 13:13:14,873 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9084#true} {9084#true} #115#return; {9084#true} is VALID [2018-11-23 13:13:14,873 INFO L256 TraceCheckUtils]: 4: Hoare triple {9084#true} call #t~ret1 := main(); {9084#true} is VALID [2018-11-23 13:13:14,874 INFO L273 TraceCheckUtils]: 5: Hoare triple {9084#true} ~main__x~0 := 0;~main__y~0 := 50; {9086#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:14,874 INFO L273 TraceCheckUtils]: 6: Hoare triple {9086#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {9086#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:14,875 INFO L273 TraceCheckUtils]: 7: Hoare triple {9086#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9087#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:14,875 INFO L273 TraceCheckUtils]: 8: Hoare triple {9087#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {9087#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:14,876 INFO L273 TraceCheckUtils]: 9: Hoare triple {9087#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9088#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:14,876 INFO L273 TraceCheckUtils]: 10: Hoare triple {9088#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {9088#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:14,876 INFO L273 TraceCheckUtils]: 11: Hoare triple {9088#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9089#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:14,877 INFO L273 TraceCheckUtils]: 12: Hoare triple {9089#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {9089#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:14,877 INFO L273 TraceCheckUtils]: 13: Hoare triple {9089#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9090#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:14,878 INFO L273 TraceCheckUtils]: 14: Hoare triple {9090#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {9090#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:14,879 INFO L273 TraceCheckUtils]: 15: Hoare triple {9090#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9091#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:14,879 INFO L273 TraceCheckUtils]: 16: Hoare triple {9091#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {9091#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:14,880 INFO L273 TraceCheckUtils]: 17: Hoare triple {9091#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9092#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:14,880 INFO L273 TraceCheckUtils]: 18: Hoare triple {9092#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {9092#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:14,881 INFO L273 TraceCheckUtils]: 19: Hoare triple {9092#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9093#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:14,882 INFO L273 TraceCheckUtils]: 20: Hoare triple {9093#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {9093#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:14,882 INFO L273 TraceCheckUtils]: 21: Hoare triple {9093#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9094#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:14,883 INFO L273 TraceCheckUtils]: 22: Hoare triple {9094#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {9094#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:14,884 INFO L273 TraceCheckUtils]: 23: Hoare triple {9094#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9095#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:14,884 INFO L273 TraceCheckUtils]: 24: Hoare triple {9095#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {9095#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:14,885 INFO L273 TraceCheckUtils]: 25: Hoare triple {9095#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9096#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:14,886 INFO L273 TraceCheckUtils]: 26: Hoare triple {9096#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {9096#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:14,886 INFO L273 TraceCheckUtils]: 27: Hoare triple {9096#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9097#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:14,887 INFO L273 TraceCheckUtils]: 28: Hoare triple {9097#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {9097#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:14,887 INFO L273 TraceCheckUtils]: 29: Hoare triple {9097#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9098#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:14,888 INFO L273 TraceCheckUtils]: 30: Hoare triple {9098#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {9098#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:14,889 INFO L273 TraceCheckUtils]: 31: Hoare triple {9098#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9099#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:14,889 INFO L273 TraceCheckUtils]: 32: Hoare triple {9099#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {9099#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:14,890 INFO L273 TraceCheckUtils]: 33: Hoare triple {9099#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9100#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:14,890 INFO L273 TraceCheckUtils]: 34: Hoare triple {9100#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {9100#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:14,891 INFO L273 TraceCheckUtils]: 35: Hoare triple {9100#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9101#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:14,892 INFO L273 TraceCheckUtils]: 36: Hoare triple {9101#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {9101#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:14,892 INFO L273 TraceCheckUtils]: 37: Hoare triple {9101#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9102#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:14,893 INFO L273 TraceCheckUtils]: 38: Hoare triple {9102#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {9102#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:14,894 INFO L273 TraceCheckUtils]: 39: Hoare triple {9102#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9103#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:14,894 INFO L273 TraceCheckUtils]: 40: Hoare triple {9103#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {9103#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:14,895 INFO L273 TraceCheckUtils]: 41: Hoare triple {9103#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9104#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:14,895 INFO L273 TraceCheckUtils]: 42: Hoare triple {9104#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {9104#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:14,896 INFO L273 TraceCheckUtils]: 43: Hoare triple {9104#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9105#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:14,897 INFO L273 TraceCheckUtils]: 44: Hoare triple {9105#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {9105#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:14,897 INFO L273 TraceCheckUtils]: 45: Hoare triple {9105#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9106#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:14,898 INFO L273 TraceCheckUtils]: 46: Hoare triple {9106#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {9106#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:14,898 INFO L273 TraceCheckUtils]: 47: Hoare triple {9106#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9107#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:14,899 INFO L273 TraceCheckUtils]: 48: Hoare triple {9107#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {9107#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:14,900 INFO L273 TraceCheckUtils]: 49: Hoare triple {9107#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9108#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:14,900 INFO L273 TraceCheckUtils]: 50: Hoare triple {9108#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {9108#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:14,901 INFO L273 TraceCheckUtils]: 51: Hoare triple {9108#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {9109#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:14,901 INFO L273 TraceCheckUtils]: 52: Hoare triple {9109#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {9109#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:14,902 INFO L273 TraceCheckUtils]: 53: Hoare triple {9109#(<= main_~main__x~0 23)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,902 INFO L273 TraceCheckUtils]: 54: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,903 INFO L273 TraceCheckUtils]: 55: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,903 INFO L273 TraceCheckUtils]: 56: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,903 INFO L273 TraceCheckUtils]: 57: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,903 INFO L273 TraceCheckUtils]: 58: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,903 INFO L273 TraceCheckUtils]: 59: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,903 INFO L273 TraceCheckUtils]: 60: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,904 INFO L273 TraceCheckUtils]: 61: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,904 INFO L273 TraceCheckUtils]: 62: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,904 INFO L273 TraceCheckUtils]: 63: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,904 INFO L273 TraceCheckUtils]: 64: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,904 INFO L273 TraceCheckUtils]: 65: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,905 INFO L273 TraceCheckUtils]: 66: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,905 INFO L273 TraceCheckUtils]: 67: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,905 INFO L273 TraceCheckUtils]: 68: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,905 INFO L273 TraceCheckUtils]: 69: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,905 INFO L273 TraceCheckUtils]: 70: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,905 INFO L273 TraceCheckUtils]: 71: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,905 INFO L273 TraceCheckUtils]: 72: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,905 INFO L273 TraceCheckUtils]: 73: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,905 INFO L273 TraceCheckUtils]: 74: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,906 INFO L273 TraceCheckUtils]: 75: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,906 INFO L273 TraceCheckUtils]: 76: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,906 INFO L273 TraceCheckUtils]: 77: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,906 INFO L273 TraceCheckUtils]: 78: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,906 INFO L273 TraceCheckUtils]: 79: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,906 INFO L273 TraceCheckUtils]: 80: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,906 INFO L273 TraceCheckUtils]: 81: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,906 INFO L273 TraceCheckUtils]: 82: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,906 INFO L273 TraceCheckUtils]: 83: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,907 INFO L273 TraceCheckUtils]: 84: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,907 INFO L273 TraceCheckUtils]: 85: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,907 INFO L273 TraceCheckUtils]: 86: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,907 INFO L273 TraceCheckUtils]: 87: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,907 INFO L273 TraceCheckUtils]: 88: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,907 INFO L273 TraceCheckUtils]: 89: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,907 INFO L273 TraceCheckUtils]: 90: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,907 INFO L273 TraceCheckUtils]: 91: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,908 INFO L273 TraceCheckUtils]: 92: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,908 INFO L273 TraceCheckUtils]: 93: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,908 INFO L273 TraceCheckUtils]: 94: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,908 INFO L273 TraceCheckUtils]: 95: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,908 INFO L273 TraceCheckUtils]: 96: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,908 INFO L273 TraceCheckUtils]: 97: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,908 INFO L273 TraceCheckUtils]: 98: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,908 INFO L273 TraceCheckUtils]: 99: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,908 INFO L273 TraceCheckUtils]: 100: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,909 INFO L273 TraceCheckUtils]: 101: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,909 INFO L273 TraceCheckUtils]: 102: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,909 INFO L273 TraceCheckUtils]: 103: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,909 INFO L273 TraceCheckUtils]: 104: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,909 INFO L273 TraceCheckUtils]: 105: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,909 INFO L273 TraceCheckUtils]: 106: Hoare triple {9085#false} assume ~main__x~0 < 100; {9085#false} is VALID [2018-11-23 13:13:14,909 INFO L273 TraceCheckUtils]: 107: Hoare triple {9085#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {9085#false} is VALID [2018-11-23 13:13:14,909 INFO L273 TraceCheckUtils]: 108: Hoare triple {9085#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {9085#false} is VALID [2018-11-23 13:13:14,909 INFO L273 TraceCheckUtils]: 109: Hoare triple {9085#false} assume 0 == ~__VERIFIER_assert__cond~0; {9085#false} is VALID [2018-11-23 13:13:14,910 INFO L273 TraceCheckUtils]: 110: Hoare triple {9085#false} assume !false; {9085#false} is VALID [2018-11-23 13:13:14,916 INFO L134 CoverageAnalysis]: Checked inductivity of 1764 backedges. 825 proven. 210 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-11-23 13:13:14,934 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:14,935 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26] total 26 [2018-11-23 13:13:14,935 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 111 [2018-11-23 13:13:14,935 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:14,935 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-11-23 13:13:15,604 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:15,604 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-23 13:13:15,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-23 13:13:15,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-11-23 13:13:15,605 INFO L87 Difference]: Start difference. First operand 112 states and 113 transitions. Second operand 26 states. [2018-11-23 13:13:16,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:16,782 INFO L93 Difference]: Finished difference Result 172 states and 174 transitions. [2018-11-23 13:13:16,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-23 13:13:16,783 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 111 [2018-11-23 13:13:16,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:16,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 13:13:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 66 transitions. [2018-11-23 13:13:16,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-23 13:13:16,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 66 transitions. [2018-11-23 13:13:16,786 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 66 transitions. [2018-11-23 13:13:16,845 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:16,847 INFO L225 Difference]: With dead ends: 172 [2018-11-23 13:13:16,847 INFO L226 Difference]: Without dead ends: 114 [2018-11-23 13:13:16,848 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 112 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=325, Invalid=325, Unknown=0, NotChecked=0, Total=650 [2018-11-23 13:13:16,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2018-11-23 13:13:16,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 114. [2018-11-23 13:13:16,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:16,922 INFO L82 GeneralOperation]: Start isEquivalent. First operand 114 states. Second operand 114 states. [2018-11-23 13:13:16,922 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 114 states. [2018-11-23 13:13:16,922 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 114 states. [2018-11-23 13:13:16,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:16,924 INFO L93 Difference]: Finished difference Result 114 states and 115 transitions. [2018-11-23 13:13:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2018-11-23 13:13:16,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:16,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:16,925 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 114 states. [2018-11-23 13:13:16,925 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 114 states. [2018-11-23 13:13:16,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:16,927 INFO L93 Difference]: Finished difference Result 114 states and 115 transitions. [2018-11-23 13:13:16,927 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2018-11-23 13:13:16,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:16,927 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:16,928 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:16,928 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:16,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2018-11-23 13:13:16,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 115 transitions. [2018-11-23 13:13:16,930 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 115 transitions. Word has length 111 [2018-11-23 13:13:16,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:16,930 INFO L480 AbstractCegarLoop]: Abstraction has 114 states and 115 transitions. [2018-11-23 13:13:16,930 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-23 13:13:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2018-11-23 13:13:16,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 13:13:16,931 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:16,931 INFO L402 BasicCegarLoop]: trace histogram [43, 28, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:16,931 INFO L423 AbstractCegarLoop]: === Iteration 22 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:16,931 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:16,931 INFO L82 PathProgramCache]: Analyzing trace with hash 509597774, now seen corresponding path program 15 times [2018-11-23 13:13:16,932 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:16,932 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:16,932 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:16,933 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:16,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:16,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:17,719 INFO L256 TraceCheckUtils]: 0: Hoare triple {10096#true} call ULTIMATE.init(); {10096#true} is VALID [2018-11-23 13:13:17,720 INFO L273 TraceCheckUtils]: 1: Hoare triple {10096#true} ~__return_main~0 := 0;~__return_720~0 := 0; {10096#true} is VALID [2018-11-23 13:13:17,720 INFO L273 TraceCheckUtils]: 2: Hoare triple {10096#true} assume true; {10096#true} is VALID [2018-11-23 13:13:17,720 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10096#true} {10096#true} #115#return; {10096#true} is VALID [2018-11-23 13:13:17,720 INFO L256 TraceCheckUtils]: 4: Hoare triple {10096#true} call #t~ret1 := main(); {10096#true} is VALID [2018-11-23 13:13:17,721 INFO L273 TraceCheckUtils]: 5: Hoare triple {10096#true} ~main__x~0 := 0;~main__y~0 := 50; {10098#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:17,721 INFO L273 TraceCheckUtils]: 6: Hoare triple {10098#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {10098#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:17,722 INFO L273 TraceCheckUtils]: 7: Hoare triple {10098#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10099#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:17,723 INFO L273 TraceCheckUtils]: 8: Hoare triple {10099#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {10099#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:17,724 INFO L273 TraceCheckUtils]: 9: Hoare triple {10099#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10100#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:17,724 INFO L273 TraceCheckUtils]: 10: Hoare triple {10100#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {10100#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:17,725 INFO L273 TraceCheckUtils]: 11: Hoare triple {10100#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10101#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:17,725 INFO L273 TraceCheckUtils]: 12: Hoare triple {10101#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {10101#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:17,726 INFO L273 TraceCheckUtils]: 13: Hoare triple {10101#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10102#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:17,727 INFO L273 TraceCheckUtils]: 14: Hoare triple {10102#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {10102#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:17,727 INFO L273 TraceCheckUtils]: 15: Hoare triple {10102#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10103#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:17,728 INFO L273 TraceCheckUtils]: 16: Hoare triple {10103#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {10103#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:17,729 INFO L273 TraceCheckUtils]: 17: Hoare triple {10103#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10104#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:17,729 INFO L273 TraceCheckUtils]: 18: Hoare triple {10104#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {10104#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:17,730 INFO L273 TraceCheckUtils]: 19: Hoare triple {10104#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10105#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:17,730 INFO L273 TraceCheckUtils]: 20: Hoare triple {10105#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {10105#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:17,731 INFO L273 TraceCheckUtils]: 21: Hoare triple {10105#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10106#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:17,732 INFO L273 TraceCheckUtils]: 22: Hoare triple {10106#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {10106#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:17,732 INFO L273 TraceCheckUtils]: 23: Hoare triple {10106#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10107#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:17,733 INFO L273 TraceCheckUtils]: 24: Hoare triple {10107#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {10107#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:17,734 INFO L273 TraceCheckUtils]: 25: Hoare triple {10107#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10108#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:17,734 INFO L273 TraceCheckUtils]: 26: Hoare triple {10108#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {10108#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:17,735 INFO L273 TraceCheckUtils]: 27: Hoare triple {10108#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10109#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:17,735 INFO L273 TraceCheckUtils]: 28: Hoare triple {10109#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {10109#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:17,736 INFO L273 TraceCheckUtils]: 29: Hoare triple {10109#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10110#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:17,737 INFO L273 TraceCheckUtils]: 30: Hoare triple {10110#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {10110#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:17,737 INFO L273 TraceCheckUtils]: 31: Hoare triple {10110#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10111#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:17,738 INFO L273 TraceCheckUtils]: 32: Hoare triple {10111#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {10111#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:17,738 INFO L273 TraceCheckUtils]: 33: Hoare triple {10111#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10112#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:17,739 INFO L273 TraceCheckUtils]: 34: Hoare triple {10112#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {10112#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:17,740 INFO L273 TraceCheckUtils]: 35: Hoare triple {10112#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10113#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:17,740 INFO L273 TraceCheckUtils]: 36: Hoare triple {10113#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {10113#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:17,741 INFO L273 TraceCheckUtils]: 37: Hoare triple {10113#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10114#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:17,741 INFO L273 TraceCheckUtils]: 38: Hoare triple {10114#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {10114#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:17,742 INFO L273 TraceCheckUtils]: 39: Hoare triple {10114#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10115#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:17,743 INFO L273 TraceCheckUtils]: 40: Hoare triple {10115#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {10115#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:17,743 INFO L273 TraceCheckUtils]: 41: Hoare triple {10115#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10116#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:17,744 INFO L273 TraceCheckUtils]: 42: Hoare triple {10116#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {10116#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:17,745 INFO L273 TraceCheckUtils]: 43: Hoare triple {10116#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10117#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:17,745 INFO L273 TraceCheckUtils]: 44: Hoare triple {10117#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {10117#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:17,746 INFO L273 TraceCheckUtils]: 45: Hoare triple {10117#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10118#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:17,746 INFO L273 TraceCheckUtils]: 46: Hoare triple {10118#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {10118#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:17,747 INFO L273 TraceCheckUtils]: 47: Hoare triple {10118#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10119#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:17,748 INFO L273 TraceCheckUtils]: 48: Hoare triple {10119#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {10119#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:17,748 INFO L273 TraceCheckUtils]: 49: Hoare triple {10119#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10120#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:17,749 INFO L273 TraceCheckUtils]: 50: Hoare triple {10120#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {10120#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:17,749 INFO L273 TraceCheckUtils]: 51: Hoare triple {10120#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10121#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:17,750 INFO L273 TraceCheckUtils]: 52: Hoare triple {10121#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {10121#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:17,751 INFO L273 TraceCheckUtils]: 53: Hoare triple {10121#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10122#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:17,751 INFO L273 TraceCheckUtils]: 54: Hoare triple {10122#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {10122#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:17,752 INFO L273 TraceCheckUtils]: 55: Hoare triple {10122#(<= main_~main__x~0 24)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,752 INFO L273 TraceCheckUtils]: 56: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,752 INFO L273 TraceCheckUtils]: 57: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,753 INFO L273 TraceCheckUtils]: 58: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,753 INFO L273 TraceCheckUtils]: 59: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,753 INFO L273 TraceCheckUtils]: 60: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,753 INFO L273 TraceCheckUtils]: 61: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,753 INFO L273 TraceCheckUtils]: 62: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,753 INFO L273 TraceCheckUtils]: 63: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,754 INFO L273 TraceCheckUtils]: 64: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,754 INFO L273 TraceCheckUtils]: 65: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,754 INFO L273 TraceCheckUtils]: 66: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,754 INFO L273 TraceCheckUtils]: 67: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,754 INFO L273 TraceCheckUtils]: 68: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,755 INFO L273 TraceCheckUtils]: 69: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,755 INFO L273 TraceCheckUtils]: 70: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,755 INFO L273 TraceCheckUtils]: 71: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,755 INFO L273 TraceCheckUtils]: 72: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,755 INFO L273 TraceCheckUtils]: 73: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,755 INFO L273 TraceCheckUtils]: 74: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,755 INFO L273 TraceCheckUtils]: 75: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,755 INFO L273 TraceCheckUtils]: 76: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,756 INFO L273 TraceCheckUtils]: 77: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,756 INFO L273 TraceCheckUtils]: 78: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,756 INFO L273 TraceCheckUtils]: 79: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,756 INFO L273 TraceCheckUtils]: 80: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,756 INFO L273 TraceCheckUtils]: 81: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,756 INFO L273 TraceCheckUtils]: 82: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,756 INFO L273 TraceCheckUtils]: 83: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,756 INFO L273 TraceCheckUtils]: 84: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,757 INFO L273 TraceCheckUtils]: 85: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,757 INFO L273 TraceCheckUtils]: 86: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,757 INFO L273 TraceCheckUtils]: 87: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,757 INFO L273 TraceCheckUtils]: 88: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,757 INFO L273 TraceCheckUtils]: 89: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,757 INFO L273 TraceCheckUtils]: 90: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,757 INFO L273 TraceCheckUtils]: 91: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,757 INFO L273 TraceCheckUtils]: 92: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,757 INFO L273 TraceCheckUtils]: 93: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,758 INFO L273 TraceCheckUtils]: 94: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,758 INFO L273 TraceCheckUtils]: 95: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,758 INFO L273 TraceCheckUtils]: 96: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,758 INFO L273 TraceCheckUtils]: 97: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,758 INFO L273 TraceCheckUtils]: 98: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,758 INFO L273 TraceCheckUtils]: 99: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,758 INFO L273 TraceCheckUtils]: 100: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,758 INFO L273 TraceCheckUtils]: 101: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,758 INFO L273 TraceCheckUtils]: 102: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,759 INFO L273 TraceCheckUtils]: 103: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,759 INFO L273 TraceCheckUtils]: 104: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,759 INFO L273 TraceCheckUtils]: 105: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,759 INFO L273 TraceCheckUtils]: 106: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,759 INFO L273 TraceCheckUtils]: 107: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,759 INFO L273 TraceCheckUtils]: 108: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:17,759 INFO L273 TraceCheckUtils]: 109: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:17,759 INFO L273 TraceCheckUtils]: 110: Hoare triple {10097#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {10097#false} is VALID [2018-11-23 13:13:17,759 INFO L273 TraceCheckUtils]: 111: Hoare triple {10097#false} assume 0 == ~__VERIFIER_assert__cond~0; {10097#false} is VALID [2018-11-23 13:13:17,760 INFO L273 TraceCheckUtils]: 112: Hoare triple {10097#false} assume !false; {10097#false} is VALID [2018-11-23 13:13:17,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 880 proven. 240 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-11-23 13:13:17,766 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:17,766 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:17,777 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 13:13:17,830 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 33 check-sat command(s) [2018-11-23 13:13:17,830 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:17,848 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:18,100 INFO L256 TraceCheckUtils]: 0: Hoare triple {10096#true} call ULTIMATE.init(); {10096#true} is VALID [2018-11-23 13:13:18,100 INFO L273 TraceCheckUtils]: 1: Hoare triple {10096#true} ~__return_main~0 := 0;~__return_720~0 := 0; {10096#true} is VALID [2018-11-23 13:13:18,101 INFO L273 TraceCheckUtils]: 2: Hoare triple {10096#true} assume true; {10096#true} is VALID [2018-11-23 13:13:18,101 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10096#true} {10096#true} #115#return; {10096#true} is VALID [2018-11-23 13:13:18,101 INFO L256 TraceCheckUtils]: 4: Hoare triple {10096#true} call #t~ret1 := main(); {10096#true} is VALID [2018-11-23 13:13:18,102 INFO L273 TraceCheckUtils]: 5: Hoare triple {10096#true} ~main__x~0 := 0;~main__y~0 := 50; {10098#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:18,102 INFO L273 TraceCheckUtils]: 6: Hoare triple {10098#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {10098#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:18,103 INFO L273 TraceCheckUtils]: 7: Hoare triple {10098#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10099#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:18,104 INFO L273 TraceCheckUtils]: 8: Hoare triple {10099#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {10099#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:18,104 INFO L273 TraceCheckUtils]: 9: Hoare triple {10099#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10100#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:18,105 INFO L273 TraceCheckUtils]: 10: Hoare triple {10100#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {10100#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:18,106 INFO L273 TraceCheckUtils]: 11: Hoare triple {10100#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10101#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:18,106 INFO L273 TraceCheckUtils]: 12: Hoare triple {10101#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {10101#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:18,107 INFO L273 TraceCheckUtils]: 13: Hoare triple {10101#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10102#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:18,107 INFO L273 TraceCheckUtils]: 14: Hoare triple {10102#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {10102#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:18,108 INFO L273 TraceCheckUtils]: 15: Hoare triple {10102#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10103#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:18,109 INFO L273 TraceCheckUtils]: 16: Hoare triple {10103#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {10103#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:18,109 INFO L273 TraceCheckUtils]: 17: Hoare triple {10103#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10104#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:18,110 INFO L273 TraceCheckUtils]: 18: Hoare triple {10104#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {10104#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:18,111 INFO L273 TraceCheckUtils]: 19: Hoare triple {10104#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10105#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:18,111 INFO L273 TraceCheckUtils]: 20: Hoare triple {10105#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {10105#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:18,112 INFO L273 TraceCheckUtils]: 21: Hoare triple {10105#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10106#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:18,112 INFO L273 TraceCheckUtils]: 22: Hoare triple {10106#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {10106#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:18,113 INFO L273 TraceCheckUtils]: 23: Hoare triple {10106#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10107#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:18,114 INFO L273 TraceCheckUtils]: 24: Hoare triple {10107#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {10107#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:18,114 INFO L273 TraceCheckUtils]: 25: Hoare triple {10107#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10108#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:18,115 INFO L273 TraceCheckUtils]: 26: Hoare triple {10108#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {10108#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:18,116 INFO L273 TraceCheckUtils]: 27: Hoare triple {10108#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10109#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:18,116 INFO L273 TraceCheckUtils]: 28: Hoare triple {10109#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {10109#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:18,117 INFO L273 TraceCheckUtils]: 29: Hoare triple {10109#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10110#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:18,117 INFO L273 TraceCheckUtils]: 30: Hoare triple {10110#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {10110#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:18,118 INFO L273 TraceCheckUtils]: 31: Hoare triple {10110#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10111#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:18,119 INFO L273 TraceCheckUtils]: 32: Hoare triple {10111#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {10111#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:18,119 INFO L273 TraceCheckUtils]: 33: Hoare triple {10111#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10112#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:18,120 INFO L273 TraceCheckUtils]: 34: Hoare triple {10112#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {10112#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:18,121 INFO L273 TraceCheckUtils]: 35: Hoare triple {10112#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10113#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:18,121 INFO L273 TraceCheckUtils]: 36: Hoare triple {10113#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {10113#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:18,122 INFO L273 TraceCheckUtils]: 37: Hoare triple {10113#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10114#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:18,122 INFO L273 TraceCheckUtils]: 38: Hoare triple {10114#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {10114#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:18,123 INFO L273 TraceCheckUtils]: 39: Hoare triple {10114#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10115#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:18,124 INFO L273 TraceCheckUtils]: 40: Hoare triple {10115#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {10115#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:18,125 INFO L273 TraceCheckUtils]: 41: Hoare triple {10115#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10116#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:18,125 INFO L273 TraceCheckUtils]: 42: Hoare triple {10116#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {10116#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:18,126 INFO L273 TraceCheckUtils]: 43: Hoare triple {10116#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10117#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:18,126 INFO L273 TraceCheckUtils]: 44: Hoare triple {10117#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {10117#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:18,127 INFO L273 TraceCheckUtils]: 45: Hoare triple {10117#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10118#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:18,128 INFO L273 TraceCheckUtils]: 46: Hoare triple {10118#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {10118#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:18,128 INFO L273 TraceCheckUtils]: 47: Hoare triple {10118#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10119#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:18,129 INFO L273 TraceCheckUtils]: 48: Hoare triple {10119#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {10119#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:18,129 INFO L273 TraceCheckUtils]: 49: Hoare triple {10119#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10120#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:18,130 INFO L273 TraceCheckUtils]: 50: Hoare triple {10120#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {10120#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:18,131 INFO L273 TraceCheckUtils]: 51: Hoare triple {10120#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10121#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:18,131 INFO L273 TraceCheckUtils]: 52: Hoare triple {10121#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {10121#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:18,132 INFO L273 TraceCheckUtils]: 53: Hoare triple {10121#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {10122#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:18,133 INFO L273 TraceCheckUtils]: 54: Hoare triple {10122#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {10122#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:18,133 INFO L273 TraceCheckUtils]: 55: Hoare triple {10122#(<= main_~main__x~0 24)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,134 INFO L273 TraceCheckUtils]: 56: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,134 INFO L273 TraceCheckUtils]: 57: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,134 INFO L273 TraceCheckUtils]: 58: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,134 INFO L273 TraceCheckUtils]: 59: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,134 INFO L273 TraceCheckUtils]: 60: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,134 INFO L273 TraceCheckUtils]: 61: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,135 INFO L273 TraceCheckUtils]: 62: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,135 INFO L273 TraceCheckUtils]: 63: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,135 INFO L273 TraceCheckUtils]: 64: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,135 INFO L273 TraceCheckUtils]: 65: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,135 INFO L273 TraceCheckUtils]: 66: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,136 INFO L273 TraceCheckUtils]: 67: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,136 INFO L273 TraceCheckUtils]: 68: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,136 INFO L273 TraceCheckUtils]: 69: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,136 INFO L273 TraceCheckUtils]: 70: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,136 INFO L273 TraceCheckUtils]: 71: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,136 INFO L273 TraceCheckUtils]: 72: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,136 INFO L273 TraceCheckUtils]: 73: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,136 INFO L273 TraceCheckUtils]: 74: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,136 INFO L273 TraceCheckUtils]: 75: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,137 INFO L273 TraceCheckUtils]: 76: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,137 INFO L273 TraceCheckUtils]: 77: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,137 INFO L273 TraceCheckUtils]: 78: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,137 INFO L273 TraceCheckUtils]: 79: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,137 INFO L273 TraceCheckUtils]: 80: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,137 INFO L273 TraceCheckUtils]: 81: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,137 INFO L273 TraceCheckUtils]: 82: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,137 INFO L273 TraceCheckUtils]: 83: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,137 INFO L273 TraceCheckUtils]: 84: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,138 INFO L273 TraceCheckUtils]: 85: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,138 INFO L273 TraceCheckUtils]: 86: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,138 INFO L273 TraceCheckUtils]: 87: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,138 INFO L273 TraceCheckUtils]: 88: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,138 INFO L273 TraceCheckUtils]: 89: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,138 INFO L273 TraceCheckUtils]: 90: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,138 INFO L273 TraceCheckUtils]: 91: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,138 INFO L273 TraceCheckUtils]: 92: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,138 INFO L273 TraceCheckUtils]: 93: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,139 INFO L273 TraceCheckUtils]: 94: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,139 INFO L273 TraceCheckUtils]: 95: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,139 INFO L273 TraceCheckUtils]: 96: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,139 INFO L273 TraceCheckUtils]: 97: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,139 INFO L273 TraceCheckUtils]: 98: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,139 INFO L273 TraceCheckUtils]: 99: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,139 INFO L273 TraceCheckUtils]: 100: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,139 INFO L273 TraceCheckUtils]: 101: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,139 INFO L273 TraceCheckUtils]: 102: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,140 INFO L273 TraceCheckUtils]: 103: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,140 INFO L273 TraceCheckUtils]: 104: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,140 INFO L273 TraceCheckUtils]: 105: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,140 INFO L273 TraceCheckUtils]: 106: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,140 INFO L273 TraceCheckUtils]: 107: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,140 INFO L273 TraceCheckUtils]: 108: Hoare triple {10097#false} assume ~main__x~0 < 100; {10097#false} is VALID [2018-11-23 13:13:18,140 INFO L273 TraceCheckUtils]: 109: Hoare triple {10097#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {10097#false} is VALID [2018-11-23 13:13:18,140 INFO L273 TraceCheckUtils]: 110: Hoare triple {10097#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {10097#false} is VALID [2018-11-23 13:13:18,140 INFO L273 TraceCheckUtils]: 111: Hoare triple {10097#false} assume 0 == ~__VERIFIER_assert__cond~0; {10097#false} is VALID [2018-11-23 13:13:18,141 INFO L273 TraceCheckUtils]: 112: Hoare triple {10097#false} assume !false; {10097#false} is VALID [2018-11-23 13:13:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 1849 backedges. 880 proven. 240 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-11-23 13:13:18,173 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:18,173 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 27 [2018-11-23 13:13:18,173 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 113 [2018-11-23 13:13:18,173 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:18,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2018-11-23 13:13:18,232 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:18,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-11-23 13:13:18,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-11-23 13:13:18,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=351, Invalid=351, Unknown=0, NotChecked=0, Total=702 [2018-11-23 13:13:18,233 INFO L87 Difference]: Start difference. First operand 114 states and 115 transitions. Second operand 27 states. [2018-11-23 13:13:18,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:18,863 INFO L93 Difference]: Finished difference Result 174 states and 176 transitions. [2018-11-23 13:13:18,863 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-23 13:13:18,863 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 113 [2018-11-23 13:13:18,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:18,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-23 13:13:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 68 transitions. [2018-11-23 13:13:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-23 13:13:18,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 68 transitions. [2018-11-23 13:13:18,865 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 68 transitions. [2018-11-23 13:13:18,927 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:18,930 INFO L225 Difference]: With dead ends: 174 [2018-11-23 13:13:18,930 INFO L226 Difference]: Without dead ends: 116 [2018-11-23 13:13:18,930 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 139 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=351, Invalid=351, Unknown=0, NotChecked=0, Total=702 [2018-11-23 13:13:18,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2018-11-23 13:13:18,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 116. [2018-11-23 13:13:18,996 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:18,996 INFO L82 GeneralOperation]: Start isEquivalent. First operand 116 states. Second operand 116 states. [2018-11-23 13:13:18,996 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 116 states. [2018-11-23 13:13:18,996 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 116 states. [2018-11-23 13:13:18,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:18,999 INFO L93 Difference]: Finished difference Result 116 states and 117 transitions. [2018-11-23 13:13:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 117 transitions. [2018-11-23 13:13:18,999 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:18,999 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:18,999 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand 116 states. [2018-11-23 13:13:19,000 INFO L87 Difference]: Start difference. First operand 116 states. Second operand 116 states. [2018-11-23 13:13:19,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:19,001 INFO L93 Difference]: Finished difference Result 116 states and 117 transitions. [2018-11-23 13:13:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 117 transitions. [2018-11-23 13:13:19,002 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:19,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:19,002 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:19,002 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:19,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2018-11-23 13:13:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 117 transitions. [2018-11-23 13:13:19,004 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 117 transitions. Word has length 113 [2018-11-23 13:13:19,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:19,004 INFO L480 AbstractCegarLoop]: Abstraction has 116 states and 117 transitions. [2018-11-23 13:13:19,004 INFO L481 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-11-23 13:13:19,004 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 117 transitions. [2018-11-23 13:13:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 13:13:19,005 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:19,005 INFO L402 BasicCegarLoop]: trace histogram [44, 28, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:19,005 INFO L423 AbstractCegarLoop]: === Iteration 23 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:19,005 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:19,005 INFO L82 PathProgramCache]: Analyzing trace with hash -213085173, now seen corresponding path program 16 times [2018-11-23 13:13:19,005 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:19,006 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:19,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:19,006 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:19,006 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:19,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:19,985 INFO L256 TraceCheckUtils]: 0: Hoare triple {11125#true} call ULTIMATE.init(); {11125#true} is VALID [2018-11-23 13:13:19,985 INFO L273 TraceCheckUtils]: 1: Hoare triple {11125#true} ~__return_main~0 := 0;~__return_720~0 := 0; {11125#true} is VALID [2018-11-23 13:13:19,986 INFO L273 TraceCheckUtils]: 2: Hoare triple {11125#true} assume true; {11125#true} is VALID [2018-11-23 13:13:19,986 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11125#true} {11125#true} #115#return; {11125#true} is VALID [2018-11-23 13:13:19,986 INFO L256 TraceCheckUtils]: 4: Hoare triple {11125#true} call #t~ret1 := main(); {11125#true} is VALID [2018-11-23 13:13:19,986 INFO L273 TraceCheckUtils]: 5: Hoare triple {11125#true} ~main__x~0 := 0;~main__y~0 := 50; {11127#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:19,987 INFO L273 TraceCheckUtils]: 6: Hoare triple {11127#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {11127#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:19,987 INFO L273 TraceCheckUtils]: 7: Hoare triple {11127#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11128#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:19,988 INFO L273 TraceCheckUtils]: 8: Hoare triple {11128#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {11128#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:19,988 INFO L273 TraceCheckUtils]: 9: Hoare triple {11128#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11129#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:19,989 INFO L273 TraceCheckUtils]: 10: Hoare triple {11129#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {11129#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:19,990 INFO L273 TraceCheckUtils]: 11: Hoare triple {11129#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11130#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:19,990 INFO L273 TraceCheckUtils]: 12: Hoare triple {11130#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {11130#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:19,991 INFO L273 TraceCheckUtils]: 13: Hoare triple {11130#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11131#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:19,991 INFO L273 TraceCheckUtils]: 14: Hoare triple {11131#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {11131#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:19,992 INFO L273 TraceCheckUtils]: 15: Hoare triple {11131#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11132#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:19,992 INFO L273 TraceCheckUtils]: 16: Hoare triple {11132#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {11132#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:19,993 INFO L273 TraceCheckUtils]: 17: Hoare triple {11132#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11133#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:19,994 INFO L273 TraceCheckUtils]: 18: Hoare triple {11133#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {11133#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:19,994 INFO L273 TraceCheckUtils]: 19: Hoare triple {11133#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11134#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:19,995 INFO L273 TraceCheckUtils]: 20: Hoare triple {11134#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {11134#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:19,996 INFO L273 TraceCheckUtils]: 21: Hoare triple {11134#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11135#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:19,996 INFO L273 TraceCheckUtils]: 22: Hoare triple {11135#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {11135#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:19,997 INFO L273 TraceCheckUtils]: 23: Hoare triple {11135#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11136#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:19,997 INFO L273 TraceCheckUtils]: 24: Hoare triple {11136#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {11136#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:19,998 INFO L273 TraceCheckUtils]: 25: Hoare triple {11136#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11137#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:19,999 INFO L273 TraceCheckUtils]: 26: Hoare triple {11137#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {11137#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:19,999 INFO L273 TraceCheckUtils]: 27: Hoare triple {11137#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11138#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:20,000 INFO L273 TraceCheckUtils]: 28: Hoare triple {11138#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {11138#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:20,001 INFO L273 TraceCheckUtils]: 29: Hoare triple {11138#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11139#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:20,001 INFO L273 TraceCheckUtils]: 30: Hoare triple {11139#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {11139#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:20,002 INFO L273 TraceCheckUtils]: 31: Hoare triple {11139#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11140#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:20,002 INFO L273 TraceCheckUtils]: 32: Hoare triple {11140#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {11140#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:20,003 INFO L273 TraceCheckUtils]: 33: Hoare triple {11140#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11141#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:20,003 INFO L273 TraceCheckUtils]: 34: Hoare triple {11141#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {11141#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:20,004 INFO L273 TraceCheckUtils]: 35: Hoare triple {11141#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11142#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:20,005 INFO L273 TraceCheckUtils]: 36: Hoare triple {11142#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {11142#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:20,005 INFO L273 TraceCheckUtils]: 37: Hoare triple {11142#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11143#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:20,006 INFO L273 TraceCheckUtils]: 38: Hoare triple {11143#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {11143#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:20,007 INFO L273 TraceCheckUtils]: 39: Hoare triple {11143#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11144#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:20,007 INFO L273 TraceCheckUtils]: 40: Hoare triple {11144#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {11144#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:20,008 INFO L273 TraceCheckUtils]: 41: Hoare triple {11144#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11145#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:20,008 INFO L273 TraceCheckUtils]: 42: Hoare triple {11145#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {11145#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:20,009 INFO L273 TraceCheckUtils]: 43: Hoare triple {11145#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11146#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:20,010 INFO L273 TraceCheckUtils]: 44: Hoare triple {11146#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {11146#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:20,010 INFO L273 TraceCheckUtils]: 45: Hoare triple {11146#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11147#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:20,011 INFO L273 TraceCheckUtils]: 46: Hoare triple {11147#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {11147#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:20,012 INFO L273 TraceCheckUtils]: 47: Hoare triple {11147#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11148#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:20,012 INFO L273 TraceCheckUtils]: 48: Hoare triple {11148#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {11148#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:20,013 INFO L273 TraceCheckUtils]: 49: Hoare triple {11148#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11149#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:20,013 INFO L273 TraceCheckUtils]: 50: Hoare triple {11149#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {11149#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:20,014 INFO L273 TraceCheckUtils]: 51: Hoare triple {11149#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11150#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:20,014 INFO L273 TraceCheckUtils]: 52: Hoare triple {11150#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {11150#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:20,015 INFO L273 TraceCheckUtils]: 53: Hoare triple {11150#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11151#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:20,016 INFO L273 TraceCheckUtils]: 54: Hoare triple {11151#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {11151#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:20,016 INFO L273 TraceCheckUtils]: 55: Hoare triple {11151#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11152#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:20,017 INFO L273 TraceCheckUtils]: 56: Hoare triple {11152#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {11152#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:20,018 INFO L273 TraceCheckUtils]: 57: Hoare triple {11152#(<= main_~main__x~0 25)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,018 INFO L273 TraceCheckUtils]: 58: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,018 INFO L273 TraceCheckUtils]: 59: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,018 INFO L273 TraceCheckUtils]: 60: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,018 INFO L273 TraceCheckUtils]: 61: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,019 INFO L273 TraceCheckUtils]: 62: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,019 INFO L273 TraceCheckUtils]: 63: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,019 INFO L273 TraceCheckUtils]: 64: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,019 INFO L273 TraceCheckUtils]: 65: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,019 INFO L273 TraceCheckUtils]: 66: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,020 INFO L273 TraceCheckUtils]: 67: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,020 INFO L273 TraceCheckUtils]: 68: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,020 INFO L273 TraceCheckUtils]: 69: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,020 INFO L273 TraceCheckUtils]: 70: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,020 INFO L273 TraceCheckUtils]: 71: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,020 INFO L273 TraceCheckUtils]: 72: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,020 INFO L273 TraceCheckUtils]: 73: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,021 INFO L273 TraceCheckUtils]: 74: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,021 INFO L273 TraceCheckUtils]: 75: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,021 INFO L273 TraceCheckUtils]: 76: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,021 INFO L273 TraceCheckUtils]: 77: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,021 INFO L273 TraceCheckUtils]: 78: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,021 INFO L273 TraceCheckUtils]: 79: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,021 INFO L273 TraceCheckUtils]: 80: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,021 INFO L273 TraceCheckUtils]: 81: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,022 INFO L273 TraceCheckUtils]: 82: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,022 INFO L273 TraceCheckUtils]: 83: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,022 INFO L273 TraceCheckUtils]: 84: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,022 INFO L273 TraceCheckUtils]: 85: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,022 INFO L273 TraceCheckUtils]: 86: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,022 INFO L273 TraceCheckUtils]: 87: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,022 INFO L273 TraceCheckUtils]: 88: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,022 INFO L273 TraceCheckUtils]: 89: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,022 INFO L273 TraceCheckUtils]: 90: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,023 INFO L273 TraceCheckUtils]: 91: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,023 INFO L273 TraceCheckUtils]: 92: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,023 INFO L273 TraceCheckUtils]: 93: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,023 INFO L273 TraceCheckUtils]: 94: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,023 INFO L273 TraceCheckUtils]: 95: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,023 INFO L273 TraceCheckUtils]: 96: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,023 INFO L273 TraceCheckUtils]: 97: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,023 INFO L273 TraceCheckUtils]: 98: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,023 INFO L273 TraceCheckUtils]: 99: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,024 INFO L273 TraceCheckUtils]: 100: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,024 INFO L273 TraceCheckUtils]: 101: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,024 INFO L273 TraceCheckUtils]: 102: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,024 INFO L273 TraceCheckUtils]: 103: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,024 INFO L273 TraceCheckUtils]: 104: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,024 INFO L273 TraceCheckUtils]: 105: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,024 INFO L273 TraceCheckUtils]: 106: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,024 INFO L273 TraceCheckUtils]: 107: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,024 INFO L273 TraceCheckUtils]: 108: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,025 INFO L273 TraceCheckUtils]: 109: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,025 INFO L273 TraceCheckUtils]: 110: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,025 INFO L273 TraceCheckUtils]: 111: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,025 INFO L273 TraceCheckUtils]: 112: Hoare triple {11126#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {11126#false} is VALID [2018-11-23 13:13:20,025 INFO L273 TraceCheckUtils]: 113: Hoare triple {11126#false} assume 0 == ~__VERIFIER_assert__cond~0; {11126#false} is VALID [2018-11-23 13:13:20,025 INFO L273 TraceCheckUtils]: 114: Hoare triple {11126#false} assume !false; {11126#false} is VALID [2018-11-23 13:13:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 935 proven. 272 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-11-23 13:13:20,032 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:20,032 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:20,040 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 13:13:20,079 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 13:13:20,079 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:20,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:20,110 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:20,365 INFO L256 TraceCheckUtils]: 0: Hoare triple {11125#true} call ULTIMATE.init(); {11125#true} is VALID [2018-11-23 13:13:20,366 INFO L273 TraceCheckUtils]: 1: Hoare triple {11125#true} ~__return_main~0 := 0;~__return_720~0 := 0; {11125#true} is VALID [2018-11-23 13:13:20,366 INFO L273 TraceCheckUtils]: 2: Hoare triple {11125#true} assume true; {11125#true} is VALID [2018-11-23 13:13:20,366 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11125#true} {11125#true} #115#return; {11125#true} is VALID [2018-11-23 13:13:20,366 INFO L256 TraceCheckUtils]: 4: Hoare triple {11125#true} call #t~ret1 := main(); {11125#true} is VALID [2018-11-23 13:13:20,367 INFO L273 TraceCheckUtils]: 5: Hoare triple {11125#true} ~main__x~0 := 0;~main__y~0 := 50; {11127#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:20,367 INFO L273 TraceCheckUtils]: 6: Hoare triple {11127#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {11127#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:20,368 INFO L273 TraceCheckUtils]: 7: Hoare triple {11127#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11128#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:20,368 INFO L273 TraceCheckUtils]: 8: Hoare triple {11128#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {11128#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:20,369 INFO L273 TraceCheckUtils]: 9: Hoare triple {11128#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11129#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:20,369 INFO L273 TraceCheckUtils]: 10: Hoare triple {11129#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {11129#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:20,369 INFO L273 TraceCheckUtils]: 11: Hoare triple {11129#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11130#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:20,370 INFO L273 TraceCheckUtils]: 12: Hoare triple {11130#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {11130#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:20,371 INFO L273 TraceCheckUtils]: 13: Hoare triple {11130#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11131#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:20,371 INFO L273 TraceCheckUtils]: 14: Hoare triple {11131#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {11131#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:20,372 INFO L273 TraceCheckUtils]: 15: Hoare triple {11131#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11132#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:20,372 INFO L273 TraceCheckUtils]: 16: Hoare triple {11132#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {11132#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:20,373 INFO L273 TraceCheckUtils]: 17: Hoare triple {11132#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11133#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:20,374 INFO L273 TraceCheckUtils]: 18: Hoare triple {11133#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {11133#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:20,374 INFO L273 TraceCheckUtils]: 19: Hoare triple {11133#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11134#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:20,375 INFO L273 TraceCheckUtils]: 20: Hoare triple {11134#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {11134#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:20,375 INFO L273 TraceCheckUtils]: 21: Hoare triple {11134#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11135#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:20,376 INFO L273 TraceCheckUtils]: 22: Hoare triple {11135#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {11135#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:20,377 INFO L273 TraceCheckUtils]: 23: Hoare triple {11135#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11136#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:20,377 INFO L273 TraceCheckUtils]: 24: Hoare triple {11136#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {11136#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:20,378 INFO L273 TraceCheckUtils]: 25: Hoare triple {11136#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11137#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:20,378 INFO L273 TraceCheckUtils]: 26: Hoare triple {11137#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {11137#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:20,379 INFO L273 TraceCheckUtils]: 27: Hoare triple {11137#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11138#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:20,380 INFO L273 TraceCheckUtils]: 28: Hoare triple {11138#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {11138#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:20,380 INFO L273 TraceCheckUtils]: 29: Hoare triple {11138#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11139#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:20,381 INFO L273 TraceCheckUtils]: 30: Hoare triple {11139#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {11139#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:20,382 INFO L273 TraceCheckUtils]: 31: Hoare triple {11139#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11140#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:20,382 INFO L273 TraceCheckUtils]: 32: Hoare triple {11140#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {11140#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:20,383 INFO L273 TraceCheckUtils]: 33: Hoare triple {11140#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11141#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:20,383 INFO L273 TraceCheckUtils]: 34: Hoare triple {11141#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {11141#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:20,384 INFO L273 TraceCheckUtils]: 35: Hoare triple {11141#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11142#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:20,385 INFO L273 TraceCheckUtils]: 36: Hoare triple {11142#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {11142#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:20,385 INFO L273 TraceCheckUtils]: 37: Hoare triple {11142#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11143#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:20,386 INFO L273 TraceCheckUtils]: 38: Hoare triple {11143#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {11143#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:20,387 INFO L273 TraceCheckUtils]: 39: Hoare triple {11143#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11144#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:20,387 INFO L273 TraceCheckUtils]: 40: Hoare triple {11144#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {11144#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:20,388 INFO L273 TraceCheckUtils]: 41: Hoare triple {11144#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11145#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:20,388 INFO L273 TraceCheckUtils]: 42: Hoare triple {11145#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {11145#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:20,389 INFO L273 TraceCheckUtils]: 43: Hoare triple {11145#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11146#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:20,390 INFO L273 TraceCheckUtils]: 44: Hoare triple {11146#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {11146#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:20,390 INFO L273 TraceCheckUtils]: 45: Hoare triple {11146#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11147#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:20,391 INFO L273 TraceCheckUtils]: 46: Hoare triple {11147#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {11147#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:20,392 INFO L273 TraceCheckUtils]: 47: Hoare triple {11147#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11148#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:20,392 INFO L273 TraceCheckUtils]: 48: Hoare triple {11148#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {11148#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:20,393 INFO L273 TraceCheckUtils]: 49: Hoare triple {11148#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11149#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:20,393 INFO L273 TraceCheckUtils]: 50: Hoare triple {11149#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {11149#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:20,394 INFO L273 TraceCheckUtils]: 51: Hoare triple {11149#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11150#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:20,395 INFO L273 TraceCheckUtils]: 52: Hoare triple {11150#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {11150#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:20,395 INFO L273 TraceCheckUtils]: 53: Hoare triple {11150#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11151#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:20,396 INFO L273 TraceCheckUtils]: 54: Hoare triple {11151#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {11151#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:20,396 INFO L273 TraceCheckUtils]: 55: Hoare triple {11151#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {11152#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:20,397 INFO L273 TraceCheckUtils]: 56: Hoare triple {11152#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {11152#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:20,398 INFO L273 TraceCheckUtils]: 57: Hoare triple {11152#(<= main_~main__x~0 25)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,398 INFO L273 TraceCheckUtils]: 58: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,398 INFO L273 TraceCheckUtils]: 59: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,398 INFO L273 TraceCheckUtils]: 60: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,398 INFO L273 TraceCheckUtils]: 61: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,399 INFO L273 TraceCheckUtils]: 62: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,399 INFO L273 TraceCheckUtils]: 63: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,399 INFO L273 TraceCheckUtils]: 64: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,399 INFO L273 TraceCheckUtils]: 65: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,399 INFO L273 TraceCheckUtils]: 66: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,400 INFO L273 TraceCheckUtils]: 67: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,400 INFO L273 TraceCheckUtils]: 68: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,400 INFO L273 TraceCheckUtils]: 69: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,400 INFO L273 TraceCheckUtils]: 70: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,400 INFO L273 TraceCheckUtils]: 71: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,400 INFO L273 TraceCheckUtils]: 72: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,400 INFO L273 TraceCheckUtils]: 73: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,400 INFO L273 TraceCheckUtils]: 74: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,401 INFO L273 TraceCheckUtils]: 75: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,401 INFO L273 TraceCheckUtils]: 76: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,401 INFO L273 TraceCheckUtils]: 77: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,401 INFO L273 TraceCheckUtils]: 78: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,401 INFO L273 TraceCheckUtils]: 79: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,401 INFO L273 TraceCheckUtils]: 80: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,401 INFO L273 TraceCheckUtils]: 81: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,401 INFO L273 TraceCheckUtils]: 82: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,402 INFO L273 TraceCheckUtils]: 83: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,402 INFO L273 TraceCheckUtils]: 84: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,402 INFO L273 TraceCheckUtils]: 85: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,402 INFO L273 TraceCheckUtils]: 86: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,402 INFO L273 TraceCheckUtils]: 87: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,402 INFO L273 TraceCheckUtils]: 88: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,402 INFO L273 TraceCheckUtils]: 89: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,402 INFO L273 TraceCheckUtils]: 90: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,402 INFO L273 TraceCheckUtils]: 91: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,403 INFO L273 TraceCheckUtils]: 92: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,403 INFO L273 TraceCheckUtils]: 93: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,403 INFO L273 TraceCheckUtils]: 94: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,403 INFO L273 TraceCheckUtils]: 95: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,403 INFO L273 TraceCheckUtils]: 96: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,403 INFO L273 TraceCheckUtils]: 97: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,403 INFO L273 TraceCheckUtils]: 98: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,403 INFO L273 TraceCheckUtils]: 99: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,403 INFO L273 TraceCheckUtils]: 100: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,404 INFO L273 TraceCheckUtils]: 101: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,404 INFO L273 TraceCheckUtils]: 102: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,404 INFO L273 TraceCheckUtils]: 103: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,404 INFO L273 TraceCheckUtils]: 104: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,404 INFO L273 TraceCheckUtils]: 105: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,404 INFO L273 TraceCheckUtils]: 106: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,404 INFO L273 TraceCheckUtils]: 107: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,404 INFO L273 TraceCheckUtils]: 108: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,404 INFO L273 TraceCheckUtils]: 109: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,405 INFO L273 TraceCheckUtils]: 110: Hoare triple {11126#false} assume ~main__x~0 < 100; {11126#false} is VALID [2018-11-23 13:13:20,405 INFO L273 TraceCheckUtils]: 111: Hoare triple {11126#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {11126#false} is VALID [2018-11-23 13:13:20,405 INFO L273 TraceCheckUtils]: 112: Hoare triple {11126#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {11126#false} is VALID [2018-11-23 13:13:20,405 INFO L273 TraceCheckUtils]: 113: Hoare triple {11126#false} assume 0 == ~__VERIFIER_assert__cond~0; {11126#false} is VALID [2018-11-23 13:13:20,405 INFO L273 TraceCheckUtils]: 114: Hoare triple {11126#false} assume !false; {11126#false} is VALID [2018-11-23 13:13:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1936 backedges. 935 proven. 272 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-11-23 13:13:20,431 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:20,431 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [28, 28] total 28 [2018-11-23 13:13:20,431 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 115 [2018-11-23 13:13:20,431 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:20,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-11-23 13:13:20,486 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:20,487 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-23 13:13:20,487 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-23 13:13:20,488 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-11-23 13:13:20,488 INFO L87 Difference]: Start difference. First operand 116 states and 117 transitions. Second operand 28 states. [2018-11-23 13:13:21,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:21,113 INFO L93 Difference]: Finished difference Result 176 states and 178 transitions. [2018-11-23 13:13:21,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-23 13:13:21,113 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 115 [2018-11-23 13:13:21,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:21,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 13:13:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 70 transitions. [2018-11-23 13:13:21,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-23 13:13:21,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 70 transitions. [2018-11-23 13:13:21,116 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 70 transitions. [2018-11-23 13:13:21,176 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:21,178 INFO L225 Difference]: With dead ends: 176 [2018-11-23 13:13:21,178 INFO L226 Difference]: Without dead ends: 118 [2018-11-23 13:13:21,179 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=378, Invalid=378, Unknown=0, NotChecked=0, Total=756 [2018-11-23 13:13:21,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2018-11-23 13:13:21,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2018-11-23 13:13:21,259 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:21,259 INFO L82 GeneralOperation]: Start isEquivalent. First operand 118 states. Second operand 118 states. [2018-11-23 13:13:21,259 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 118 states. [2018-11-23 13:13:21,259 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 118 states. [2018-11-23 13:13:21,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:21,261 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2018-11-23 13:13:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2018-11-23 13:13:21,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:21,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:21,261 INFO L74 IsIncluded]: Start isIncluded. First operand 118 states. Second operand 118 states. [2018-11-23 13:13:21,262 INFO L87 Difference]: Start difference. First operand 118 states. Second operand 118 states. [2018-11-23 13:13:21,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:21,263 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2018-11-23 13:13:21,263 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2018-11-23 13:13:21,263 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:21,263 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:21,264 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:21,264 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2018-11-23 13:13:21,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 119 transitions. [2018-11-23 13:13:21,265 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 119 transitions. Word has length 115 [2018-11-23 13:13:21,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:21,265 INFO L480 AbstractCegarLoop]: Abstraction has 118 states and 119 transitions. [2018-11-23 13:13:21,265 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-23 13:13:21,265 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 119 transitions. [2018-11-23 13:13:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 13:13:21,266 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:21,266 INFO L402 BasicCegarLoop]: trace histogram [45, 28, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:21,266 INFO L423 AbstractCegarLoop]: === Iteration 24 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:21,267 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:21,267 INFO L82 PathProgramCache]: Analyzing trace with hash 1073304712, now seen corresponding path program 17 times [2018-11-23 13:13:21,267 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:21,267 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:21,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:21,268 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:21,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:21,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:22,021 INFO L256 TraceCheckUtils]: 0: Hoare triple {12171#true} call ULTIMATE.init(); {12171#true} is VALID [2018-11-23 13:13:22,022 INFO L273 TraceCheckUtils]: 1: Hoare triple {12171#true} ~__return_main~0 := 0;~__return_720~0 := 0; {12171#true} is VALID [2018-11-23 13:13:22,022 INFO L273 TraceCheckUtils]: 2: Hoare triple {12171#true} assume true; {12171#true} is VALID [2018-11-23 13:13:22,022 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12171#true} {12171#true} #115#return; {12171#true} is VALID [2018-11-23 13:13:22,023 INFO L256 TraceCheckUtils]: 4: Hoare triple {12171#true} call #t~ret1 := main(); {12171#true} is VALID [2018-11-23 13:13:22,023 INFO L273 TraceCheckUtils]: 5: Hoare triple {12171#true} ~main__x~0 := 0;~main__y~0 := 50; {12173#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:22,024 INFO L273 TraceCheckUtils]: 6: Hoare triple {12173#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {12173#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:22,025 INFO L273 TraceCheckUtils]: 7: Hoare triple {12173#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12174#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:22,025 INFO L273 TraceCheckUtils]: 8: Hoare triple {12174#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {12174#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:22,026 INFO L273 TraceCheckUtils]: 9: Hoare triple {12174#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12175#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:22,026 INFO L273 TraceCheckUtils]: 10: Hoare triple {12175#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {12175#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:22,027 INFO L273 TraceCheckUtils]: 11: Hoare triple {12175#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12176#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:22,027 INFO L273 TraceCheckUtils]: 12: Hoare triple {12176#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {12176#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:22,028 INFO L273 TraceCheckUtils]: 13: Hoare triple {12176#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12177#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:22,029 INFO L273 TraceCheckUtils]: 14: Hoare triple {12177#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {12177#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:22,030 INFO L273 TraceCheckUtils]: 15: Hoare triple {12177#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12178#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:22,030 INFO L273 TraceCheckUtils]: 16: Hoare triple {12178#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {12178#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:22,031 INFO L273 TraceCheckUtils]: 17: Hoare triple {12178#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12179#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:22,032 INFO L273 TraceCheckUtils]: 18: Hoare triple {12179#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {12179#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:22,033 INFO L273 TraceCheckUtils]: 19: Hoare triple {12179#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12180#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:22,034 INFO L273 TraceCheckUtils]: 20: Hoare triple {12180#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {12180#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:22,034 INFO L273 TraceCheckUtils]: 21: Hoare triple {12180#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12181#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:22,035 INFO L273 TraceCheckUtils]: 22: Hoare triple {12181#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {12181#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:22,036 INFO L273 TraceCheckUtils]: 23: Hoare triple {12181#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12182#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:22,036 INFO L273 TraceCheckUtils]: 24: Hoare triple {12182#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {12182#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:22,037 INFO L273 TraceCheckUtils]: 25: Hoare triple {12182#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12183#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:22,038 INFO L273 TraceCheckUtils]: 26: Hoare triple {12183#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {12183#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:22,039 INFO L273 TraceCheckUtils]: 27: Hoare triple {12183#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12184#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:22,039 INFO L273 TraceCheckUtils]: 28: Hoare triple {12184#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {12184#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:22,040 INFO L273 TraceCheckUtils]: 29: Hoare triple {12184#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12185#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:22,041 INFO L273 TraceCheckUtils]: 30: Hoare triple {12185#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {12185#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:22,042 INFO L273 TraceCheckUtils]: 31: Hoare triple {12185#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12186#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:22,043 INFO L273 TraceCheckUtils]: 32: Hoare triple {12186#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {12186#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:22,043 INFO L273 TraceCheckUtils]: 33: Hoare triple {12186#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12187#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:22,044 INFO L273 TraceCheckUtils]: 34: Hoare triple {12187#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {12187#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:22,045 INFO L273 TraceCheckUtils]: 35: Hoare triple {12187#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12188#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:22,046 INFO L273 TraceCheckUtils]: 36: Hoare triple {12188#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {12188#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:22,046 INFO L273 TraceCheckUtils]: 37: Hoare triple {12188#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12189#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:22,047 INFO L273 TraceCheckUtils]: 38: Hoare triple {12189#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {12189#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:22,048 INFO L273 TraceCheckUtils]: 39: Hoare triple {12189#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12190#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:22,049 INFO L273 TraceCheckUtils]: 40: Hoare triple {12190#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {12190#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:22,050 INFO L273 TraceCheckUtils]: 41: Hoare triple {12190#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12191#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:22,050 INFO L273 TraceCheckUtils]: 42: Hoare triple {12191#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {12191#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:22,051 INFO L273 TraceCheckUtils]: 43: Hoare triple {12191#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12192#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:22,052 INFO L273 TraceCheckUtils]: 44: Hoare triple {12192#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {12192#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:22,053 INFO L273 TraceCheckUtils]: 45: Hoare triple {12192#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12193#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:22,053 INFO L273 TraceCheckUtils]: 46: Hoare triple {12193#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {12193#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:22,054 INFO L273 TraceCheckUtils]: 47: Hoare triple {12193#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12194#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:22,055 INFO L273 TraceCheckUtils]: 48: Hoare triple {12194#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {12194#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:22,056 INFO L273 TraceCheckUtils]: 49: Hoare triple {12194#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12195#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:22,056 INFO L273 TraceCheckUtils]: 50: Hoare triple {12195#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {12195#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:22,057 INFO L273 TraceCheckUtils]: 51: Hoare triple {12195#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12196#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:22,058 INFO L273 TraceCheckUtils]: 52: Hoare triple {12196#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {12196#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:22,059 INFO L273 TraceCheckUtils]: 53: Hoare triple {12196#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12197#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:22,059 INFO L273 TraceCheckUtils]: 54: Hoare triple {12197#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {12197#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:22,060 INFO L273 TraceCheckUtils]: 55: Hoare triple {12197#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12198#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:22,061 INFO L273 TraceCheckUtils]: 56: Hoare triple {12198#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {12198#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:22,062 INFO L273 TraceCheckUtils]: 57: Hoare triple {12198#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12199#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:22,063 INFO L273 TraceCheckUtils]: 58: Hoare triple {12199#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {12199#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:22,063 INFO L273 TraceCheckUtils]: 59: Hoare triple {12199#(<= main_~main__x~0 26)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,064 INFO L273 TraceCheckUtils]: 60: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,064 INFO L273 TraceCheckUtils]: 61: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,064 INFO L273 TraceCheckUtils]: 62: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,064 INFO L273 TraceCheckUtils]: 63: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,065 INFO L273 TraceCheckUtils]: 64: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,065 INFO L273 TraceCheckUtils]: 65: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,065 INFO L273 TraceCheckUtils]: 66: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,065 INFO L273 TraceCheckUtils]: 67: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,066 INFO L273 TraceCheckUtils]: 68: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,066 INFO L273 TraceCheckUtils]: 69: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,066 INFO L273 TraceCheckUtils]: 70: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,066 INFO L273 TraceCheckUtils]: 71: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,066 INFO L273 TraceCheckUtils]: 72: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,067 INFO L273 TraceCheckUtils]: 73: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,067 INFO L273 TraceCheckUtils]: 74: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,067 INFO L273 TraceCheckUtils]: 75: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,067 INFO L273 TraceCheckUtils]: 76: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,067 INFO L273 TraceCheckUtils]: 77: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,067 INFO L273 TraceCheckUtils]: 78: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,067 INFO L273 TraceCheckUtils]: 79: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,068 INFO L273 TraceCheckUtils]: 80: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,068 INFO L273 TraceCheckUtils]: 81: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,068 INFO L273 TraceCheckUtils]: 82: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,068 INFO L273 TraceCheckUtils]: 83: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,068 INFO L273 TraceCheckUtils]: 84: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,068 INFO L273 TraceCheckUtils]: 85: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,068 INFO L273 TraceCheckUtils]: 86: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,069 INFO L273 TraceCheckUtils]: 87: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,069 INFO L273 TraceCheckUtils]: 88: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,069 INFO L273 TraceCheckUtils]: 89: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,069 INFO L273 TraceCheckUtils]: 90: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,069 INFO L273 TraceCheckUtils]: 91: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,069 INFO L273 TraceCheckUtils]: 92: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,070 INFO L273 TraceCheckUtils]: 93: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,070 INFO L273 TraceCheckUtils]: 94: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,070 INFO L273 TraceCheckUtils]: 95: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,070 INFO L273 TraceCheckUtils]: 96: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,070 INFO L273 TraceCheckUtils]: 97: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,070 INFO L273 TraceCheckUtils]: 98: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,070 INFO L273 TraceCheckUtils]: 99: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,071 INFO L273 TraceCheckUtils]: 100: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,071 INFO L273 TraceCheckUtils]: 101: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,071 INFO L273 TraceCheckUtils]: 102: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,071 INFO L273 TraceCheckUtils]: 103: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,071 INFO L273 TraceCheckUtils]: 104: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,071 INFO L273 TraceCheckUtils]: 105: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,071 INFO L273 TraceCheckUtils]: 106: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,072 INFO L273 TraceCheckUtils]: 107: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,072 INFO L273 TraceCheckUtils]: 108: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,072 INFO L273 TraceCheckUtils]: 109: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,072 INFO L273 TraceCheckUtils]: 110: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,072 INFO L273 TraceCheckUtils]: 111: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,072 INFO L273 TraceCheckUtils]: 112: Hoare triple {12172#false} assume ~main__x~0 < 100; {12172#false} is VALID [2018-11-23 13:13:22,072 INFO L273 TraceCheckUtils]: 113: Hoare triple {12172#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12172#false} is VALID [2018-11-23 13:13:22,073 INFO L273 TraceCheckUtils]: 114: Hoare triple {12172#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {12172#false} is VALID [2018-11-23 13:13:22,073 INFO L273 TraceCheckUtils]: 115: Hoare triple {12172#false} assume 0 == ~__VERIFIER_assert__cond~0; {12172#false} is VALID [2018-11-23 13:13:22,089 INFO L273 TraceCheckUtils]: 116: Hoare triple {12172#false} assume !false; {12172#false} is VALID [2018-11-23 13:13:22,098 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 990 proven. 306 refuted. 0 times theorem prover too weak. 729 trivial. 0 not checked. [2018-11-23 13:13:22,098 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:22,098 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:22,106 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 13:13:22,179 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 46 check-sat command(s) [2018-11-23 13:13:22,179 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:22,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:22,196 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:23,603 INFO L256 TraceCheckUtils]: 0: Hoare triple {12171#true} call ULTIMATE.init(); {12171#true} is VALID [2018-11-23 13:13:23,603 INFO L273 TraceCheckUtils]: 1: Hoare triple {12171#true} ~__return_main~0 := 0;~__return_720~0 := 0; {12171#true} is VALID [2018-11-23 13:13:23,603 INFO L273 TraceCheckUtils]: 2: Hoare triple {12171#true} assume true; {12171#true} is VALID [2018-11-23 13:13:23,604 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12171#true} {12171#true} #115#return; {12171#true} is VALID [2018-11-23 13:13:23,604 INFO L256 TraceCheckUtils]: 4: Hoare triple {12171#true} call #t~ret1 := main(); {12171#true} is VALID [2018-11-23 13:13:23,604 INFO L273 TraceCheckUtils]: 5: Hoare triple {12171#true} ~main__x~0 := 0;~main__y~0 := 50; {12171#true} is VALID [2018-11-23 13:13:23,604 INFO L273 TraceCheckUtils]: 6: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,604 INFO L273 TraceCheckUtils]: 7: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,604 INFO L273 TraceCheckUtils]: 8: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,604 INFO L273 TraceCheckUtils]: 9: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,604 INFO L273 TraceCheckUtils]: 10: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,604 INFO L273 TraceCheckUtils]: 11: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,605 INFO L273 TraceCheckUtils]: 12: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,605 INFO L273 TraceCheckUtils]: 13: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,605 INFO L273 TraceCheckUtils]: 14: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,605 INFO L273 TraceCheckUtils]: 15: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,605 INFO L273 TraceCheckUtils]: 16: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,605 INFO L273 TraceCheckUtils]: 17: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,605 INFO L273 TraceCheckUtils]: 18: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,605 INFO L273 TraceCheckUtils]: 19: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,605 INFO L273 TraceCheckUtils]: 20: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,606 INFO L273 TraceCheckUtils]: 21: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,606 INFO L273 TraceCheckUtils]: 22: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,606 INFO L273 TraceCheckUtils]: 23: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,606 INFO L273 TraceCheckUtils]: 24: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,606 INFO L273 TraceCheckUtils]: 25: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,606 INFO L273 TraceCheckUtils]: 26: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,606 INFO L273 TraceCheckUtils]: 27: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,606 INFO L273 TraceCheckUtils]: 28: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,606 INFO L273 TraceCheckUtils]: 29: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,607 INFO L273 TraceCheckUtils]: 30: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,607 INFO L273 TraceCheckUtils]: 31: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,607 INFO L273 TraceCheckUtils]: 32: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,607 INFO L273 TraceCheckUtils]: 33: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,607 INFO L273 TraceCheckUtils]: 34: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,607 INFO L273 TraceCheckUtils]: 35: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,607 INFO L273 TraceCheckUtils]: 36: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,607 INFO L273 TraceCheckUtils]: 37: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,608 INFO L273 TraceCheckUtils]: 38: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,608 INFO L273 TraceCheckUtils]: 39: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,608 INFO L273 TraceCheckUtils]: 40: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,608 INFO L273 TraceCheckUtils]: 41: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,608 INFO L273 TraceCheckUtils]: 42: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,608 INFO L273 TraceCheckUtils]: 43: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,608 INFO L273 TraceCheckUtils]: 44: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,608 INFO L273 TraceCheckUtils]: 45: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,608 INFO L273 TraceCheckUtils]: 46: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,609 INFO L273 TraceCheckUtils]: 47: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,609 INFO L273 TraceCheckUtils]: 48: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,609 INFO L273 TraceCheckUtils]: 49: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,609 INFO L273 TraceCheckUtils]: 50: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,609 INFO L273 TraceCheckUtils]: 51: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,609 INFO L273 TraceCheckUtils]: 52: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,609 INFO L273 TraceCheckUtils]: 53: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,609 INFO L273 TraceCheckUtils]: 54: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,610 INFO L273 TraceCheckUtils]: 55: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12171#true} is VALID [2018-11-23 13:13:23,610 INFO L273 TraceCheckUtils]: 56: Hoare triple {12171#true} assume ~main__x~0 < 100; {12171#true} is VALID [2018-11-23 13:13:23,615 INFO L273 TraceCheckUtils]: 57: Hoare triple {12171#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {12374#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:23,615 INFO L273 TraceCheckUtils]: 58: Hoare triple {12374#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {12374#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:23,616 INFO L273 TraceCheckUtils]: 59: Hoare triple {12374#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12381#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:23,616 INFO L273 TraceCheckUtils]: 60: Hoare triple {12381#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {12381#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:23,617 INFO L273 TraceCheckUtils]: 61: Hoare triple {12381#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12388#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:23,617 INFO L273 TraceCheckUtils]: 62: Hoare triple {12388#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {12388#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:23,618 INFO L273 TraceCheckUtils]: 63: Hoare triple {12388#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12395#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:23,618 INFO L273 TraceCheckUtils]: 64: Hoare triple {12395#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {12395#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:23,618 INFO L273 TraceCheckUtils]: 65: Hoare triple {12395#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12402#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:23,619 INFO L273 TraceCheckUtils]: 66: Hoare triple {12402#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {12402#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:23,619 INFO L273 TraceCheckUtils]: 67: Hoare triple {12402#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12409#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:23,620 INFO L273 TraceCheckUtils]: 68: Hoare triple {12409#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {12409#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:23,621 INFO L273 TraceCheckUtils]: 69: Hoare triple {12409#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12416#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:23,621 INFO L273 TraceCheckUtils]: 70: Hoare triple {12416#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {12416#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:23,622 INFO L273 TraceCheckUtils]: 71: Hoare triple {12416#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12423#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:23,623 INFO L273 TraceCheckUtils]: 72: Hoare triple {12423#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {12423#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:23,623 INFO L273 TraceCheckUtils]: 73: Hoare triple {12423#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12430#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:23,624 INFO L273 TraceCheckUtils]: 74: Hoare triple {12430#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {12430#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:23,625 INFO L273 TraceCheckUtils]: 75: Hoare triple {12430#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12437#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:23,625 INFO L273 TraceCheckUtils]: 76: Hoare triple {12437#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {12437#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:23,626 INFO L273 TraceCheckUtils]: 77: Hoare triple {12437#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12444#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:23,627 INFO L273 TraceCheckUtils]: 78: Hoare triple {12444#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {12444#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:23,628 INFO L273 TraceCheckUtils]: 79: Hoare triple {12444#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12451#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:23,628 INFO L273 TraceCheckUtils]: 80: Hoare triple {12451#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {12451#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:23,629 INFO L273 TraceCheckUtils]: 81: Hoare triple {12451#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12458#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:23,629 INFO L273 TraceCheckUtils]: 82: Hoare triple {12458#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {12458#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:23,630 INFO L273 TraceCheckUtils]: 83: Hoare triple {12458#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12465#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:23,631 INFO L273 TraceCheckUtils]: 84: Hoare triple {12465#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {12465#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:23,632 INFO L273 TraceCheckUtils]: 85: Hoare triple {12465#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12472#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:23,632 INFO L273 TraceCheckUtils]: 86: Hoare triple {12472#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {12472#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:23,633 INFO L273 TraceCheckUtils]: 87: Hoare triple {12472#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12479#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:23,633 INFO L273 TraceCheckUtils]: 88: Hoare triple {12479#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {12479#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:23,634 INFO L273 TraceCheckUtils]: 89: Hoare triple {12479#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12486#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:23,635 INFO L273 TraceCheckUtils]: 90: Hoare triple {12486#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {12486#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:23,636 INFO L273 TraceCheckUtils]: 91: Hoare triple {12486#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12493#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:23,636 INFO L273 TraceCheckUtils]: 92: Hoare triple {12493#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {12493#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:23,637 INFO L273 TraceCheckUtils]: 93: Hoare triple {12493#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12500#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:23,638 INFO L273 TraceCheckUtils]: 94: Hoare triple {12500#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {12500#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:23,638 INFO L273 TraceCheckUtils]: 95: Hoare triple {12500#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12507#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:23,639 INFO L273 TraceCheckUtils]: 96: Hoare triple {12507#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {12507#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:23,640 INFO L273 TraceCheckUtils]: 97: Hoare triple {12507#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12514#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:23,640 INFO L273 TraceCheckUtils]: 98: Hoare triple {12514#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {12514#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:23,641 INFO L273 TraceCheckUtils]: 99: Hoare triple {12514#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12521#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:23,642 INFO L273 TraceCheckUtils]: 100: Hoare triple {12521#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {12521#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:23,643 INFO L273 TraceCheckUtils]: 101: Hoare triple {12521#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12528#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:23,643 INFO L273 TraceCheckUtils]: 102: Hoare triple {12528#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {12528#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:23,644 INFO L273 TraceCheckUtils]: 103: Hoare triple {12528#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12535#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:23,644 INFO L273 TraceCheckUtils]: 104: Hoare triple {12535#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {12535#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:23,645 INFO L273 TraceCheckUtils]: 105: Hoare triple {12535#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12542#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:23,646 INFO L273 TraceCheckUtils]: 106: Hoare triple {12542#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {12542#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:23,647 INFO L273 TraceCheckUtils]: 107: Hoare triple {12542#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12549#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:23,647 INFO L273 TraceCheckUtils]: 108: Hoare triple {12549#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {12549#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:23,648 INFO L273 TraceCheckUtils]: 109: Hoare triple {12549#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12556#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:23,649 INFO L273 TraceCheckUtils]: 110: Hoare triple {12556#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {12556#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:23,649 INFO L273 TraceCheckUtils]: 111: Hoare triple {12556#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12563#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:23,650 INFO L273 TraceCheckUtils]: 112: Hoare triple {12563#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {12563#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:23,651 INFO L273 TraceCheckUtils]: 113: Hoare triple {12563#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {12570#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:13:23,652 INFO L273 TraceCheckUtils]: 114: Hoare triple {12570#(<= main_~main__x~0 78)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {12172#false} is VALID [2018-11-23 13:13:23,652 INFO L273 TraceCheckUtils]: 115: Hoare triple {12172#false} assume 0 == ~__VERIFIER_assert__cond~0; {12172#false} is VALID [2018-11-23 13:13:23,652 INFO L273 TraceCheckUtils]: 116: Hoare triple {12172#false} assume !false; {12172#false} is VALID [2018-11-23 13:13:23,661 INFO L134 CoverageAnalysis]: Checked inductivity of 2025 backedges. 969 proven. 784 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-11-23 13:13:23,679 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:23,680 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 31] total 58 [2018-11-23 13:13:23,680 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 117 [2018-11-23 13:13:23,681 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:23,681 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states. [2018-11-23 13:13:23,940 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:23,941 INFO L459 AbstractCegarLoop]: Interpolant automaton has 58 states [2018-11-23 13:13:23,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 58 interpolants. [2018-11-23 13:13:23,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1653, Invalid=1653, Unknown=0, NotChecked=0, Total=3306 [2018-11-23 13:13:23,943 INFO L87 Difference]: Start difference. First operand 118 states and 119 transitions. Second operand 58 states. [2018-11-23 13:13:24,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:24,655 INFO L93 Difference]: Finished difference Result 181 states and 184 transitions. [2018-11-23 13:13:24,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2018-11-23 13:13:24,655 INFO L78 Accepts]: Start accepts. Automaton has 58 states. Word has length 117 [2018-11-23 13:13:24,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:24,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-11-23 13:13:24,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 131 transitions. [2018-11-23 13:13:24,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2018-11-23 13:13:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 131 transitions. [2018-11-23 13:13:24,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 58 states and 131 transitions. [2018-11-23 13:13:24,777 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:24,780 INFO L225 Difference]: With dead ends: 181 [2018-11-23 13:13:24,780 INFO L226 Difference]: Without dead ends: 123 [2018-11-23 13:13:24,781 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 145 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=1653, Invalid=1653, Unknown=0, NotChecked=0, Total=3306 [2018-11-23 13:13:24,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2018-11-23 13:13:24,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 122. [2018-11-23 13:13:24,849 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:24,849 INFO L82 GeneralOperation]: Start isEquivalent. First operand 123 states. Second operand 122 states. [2018-11-23 13:13:24,849 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 122 states. [2018-11-23 13:13:24,849 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 122 states. [2018-11-23 13:13:24,851 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:24,852 INFO L93 Difference]: Finished difference Result 123 states and 124 transitions. [2018-11-23 13:13:24,852 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-11-23 13:13:24,852 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:24,852 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:24,852 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand 123 states. [2018-11-23 13:13:24,852 INFO L87 Difference]: Start difference. First operand 122 states. Second operand 123 states. [2018-11-23 13:13:24,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:24,854 INFO L93 Difference]: Finished difference Result 123 states and 124 transitions. [2018-11-23 13:13:24,855 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2018-11-23 13:13:24,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:24,855 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:24,855 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:24,855 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 122 states. [2018-11-23 13:13:24,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 123 transitions. [2018-11-23 13:13:24,857 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 123 transitions. Word has length 117 [2018-11-23 13:13:24,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:24,858 INFO L480 AbstractCegarLoop]: Abstraction has 122 states and 123 transitions. [2018-11-23 13:13:24,858 INFO L481 AbstractCegarLoop]: Interpolant automaton has 58 states. [2018-11-23 13:13:24,858 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 123 transitions. [2018-11-23 13:13:24,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-23 13:13:24,859 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:24,859 INFO L402 BasicCegarLoop]: trace histogram [47, 29, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:24,859 INFO L423 AbstractCegarLoop]: === Iteration 25 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:24,859 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:24,859 INFO L82 PathProgramCache]: Analyzing trace with hash -709786145, now seen corresponding path program 18 times [2018-11-23 13:13:24,860 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:24,860 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:24,860 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:24,860 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:24,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:25,430 INFO L256 TraceCheckUtils]: 0: Hoare triple {13276#true} call ULTIMATE.init(); {13276#true} is VALID [2018-11-23 13:13:25,430 INFO L273 TraceCheckUtils]: 1: Hoare triple {13276#true} ~__return_main~0 := 0;~__return_720~0 := 0; {13276#true} is VALID [2018-11-23 13:13:25,430 INFO L273 TraceCheckUtils]: 2: Hoare triple {13276#true} assume true; {13276#true} is VALID [2018-11-23 13:13:25,430 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13276#true} {13276#true} #115#return; {13276#true} is VALID [2018-11-23 13:13:25,431 INFO L256 TraceCheckUtils]: 4: Hoare triple {13276#true} call #t~ret1 := main(); {13276#true} is VALID [2018-11-23 13:13:25,431 INFO L273 TraceCheckUtils]: 5: Hoare triple {13276#true} ~main__x~0 := 0;~main__y~0 := 50; {13278#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:25,431 INFO L273 TraceCheckUtils]: 6: Hoare triple {13278#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {13278#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:25,432 INFO L273 TraceCheckUtils]: 7: Hoare triple {13278#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13279#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:25,432 INFO L273 TraceCheckUtils]: 8: Hoare triple {13279#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {13279#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:25,433 INFO L273 TraceCheckUtils]: 9: Hoare triple {13279#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13280#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:25,434 INFO L273 TraceCheckUtils]: 10: Hoare triple {13280#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {13280#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:25,434 INFO L273 TraceCheckUtils]: 11: Hoare triple {13280#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13281#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:25,435 INFO L273 TraceCheckUtils]: 12: Hoare triple {13281#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {13281#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:25,436 INFO L273 TraceCheckUtils]: 13: Hoare triple {13281#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13282#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:25,436 INFO L273 TraceCheckUtils]: 14: Hoare triple {13282#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {13282#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:25,437 INFO L273 TraceCheckUtils]: 15: Hoare triple {13282#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13283#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:25,437 INFO L273 TraceCheckUtils]: 16: Hoare triple {13283#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {13283#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:25,438 INFO L273 TraceCheckUtils]: 17: Hoare triple {13283#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13284#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:25,439 INFO L273 TraceCheckUtils]: 18: Hoare triple {13284#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {13284#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:25,439 INFO L273 TraceCheckUtils]: 19: Hoare triple {13284#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13285#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:25,440 INFO L273 TraceCheckUtils]: 20: Hoare triple {13285#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {13285#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:25,441 INFO L273 TraceCheckUtils]: 21: Hoare triple {13285#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13286#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:25,441 INFO L273 TraceCheckUtils]: 22: Hoare triple {13286#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {13286#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:25,442 INFO L273 TraceCheckUtils]: 23: Hoare triple {13286#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13287#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:25,442 INFO L273 TraceCheckUtils]: 24: Hoare triple {13287#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {13287#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:25,443 INFO L273 TraceCheckUtils]: 25: Hoare triple {13287#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13288#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:25,443 INFO L273 TraceCheckUtils]: 26: Hoare triple {13288#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {13288#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:25,462 INFO L273 TraceCheckUtils]: 27: Hoare triple {13288#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13289#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:25,471 INFO L273 TraceCheckUtils]: 28: Hoare triple {13289#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {13289#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:25,472 INFO L273 TraceCheckUtils]: 29: Hoare triple {13289#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13290#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:25,472 INFO L273 TraceCheckUtils]: 30: Hoare triple {13290#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {13290#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:25,473 INFO L273 TraceCheckUtils]: 31: Hoare triple {13290#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13291#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:25,473 INFO L273 TraceCheckUtils]: 32: Hoare triple {13291#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {13291#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:25,473 INFO L273 TraceCheckUtils]: 33: Hoare triple {13291#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13292#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:25,474 INFO L273 TraceCheckUtils]: 34: Hoare triple {13292#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {13292#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:25,474 INFO L273 TraceCheckUtils]: 35: Hoare triple {13292#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13293#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:25,474 INFO L273 TraceCheckUtils]: 36: Hoare triple {13293#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {13293#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:25,475 INFO L273 TraceCheckUtils]: 37: Hoare triple {13293#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13294#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:25,475 INFO L273 TraceCheckUtils]: 38: Hoare triple {13294#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {13294#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:25,476 INFO L273 TraceCheckUtils]: 39: Hoare triple {13294#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13295#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:25,476 INFO L273 TraceCheckUtils]: 40: Hoare triple {13295#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {13295#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:25,477 INFO L273 TraceCheckUtils]: 41: Hoare triple {13295#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13296#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:25,478 INFO L273 TraceCheckUtils]: 42: Hoare triple {13296#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {13296#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:25,478 INFO L273 TraceCheckUtils]: 43: Hoare triple {13296#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13297#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:25,479 INFO L273 TraceCheckUtils]: 44: Hoare triple {13297#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {13297#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:25,480 INFO L273 TraceCheckUtils]: 45: Hoare triple {13297#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13298#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:25,480 INFO L273 TraceCheckUtils]: 46: Hoare triple {13298#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {13298#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:25,483 INFO L273 TraceCheckUtils]: 47: Hoare triple {13298#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13299#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:25,483 INFO L273 TraceCheckUtils]: 48: Hoare triple {13299#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {13299#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:25,485 INFO L273 TraceCheckUtils]: 49: Hoare triple {13299#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13300#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:25,485 INFO L273 TraceCheckUtils]: 50: Hoare triple {13300#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {13300#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:25,487 INFO L273 TraceCheckUtils]: 51: Hoare triple {13300#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13301#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:25,487 INFO L273 TraceCheckUtils]: 52: Hoare triple {13301#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {13301#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:25,488 INFO L273 TraceCheckUtils]: 53: Hoare triple {13301#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13302#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:25,488 INFO L273 TraceCheckUtils]: 54: Hoare triple {13302#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {13302#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:25,489 INFO L273 TraceCheckUtils]: 55: Hoare triple {13302#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13303#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:25,489 INFO L273 TraceCheckUtils]: 56: Hoare triple {13303#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {13303#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:25,489 INFO L273 TraceCheckUtils]: 57: Hoare triple {13303#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13304#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:25,490 INFO L273 TraceCheckUtils]: 58: Hoare triple {13304#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {13304#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:25,490 INFO L273 TraceCheckUtils]: 59: Hoare triple {13304#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13305#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:25,490 INFO L273 TraceCheckUtils]: 60: Hoare triple {13305#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {13305#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:25,491 INFO L273 TraceCheckUtils]: 61: Hoare triple {13305#(<= main_~main__x~0 27)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,491 INFO L273 TraceCheckUtils]: 62: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,492 INFO L273 TraceCheckUtils]: 63: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,492 INFO L273 TraceCheckUtils]: 64: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,492 INFO L273 TraceCheckUtils]: 65: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,492 INFO L273 TraceCheckUtils]: 66: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,492 INFO L273 TraceCheckUtils]: 67: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,493 INFO L273 TraceCheckUtils]: 68: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,493 INFO L273 TraceCheckUtils]: 69: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,493 INFO L273 TraceCheckUtils]: 70: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,493 INFO L273 TraceCheckUtils]: 71: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,493 INFO L273 TraceCheckUtils]: 72: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,493 INFO L273 TraceCheckUtils]: 73: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,494 INFO L273 TraceCheckUtils]: 74: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,494 INFO L273 TraceCheckUtils]: 75: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,494 INFO L273 TraceCheckUtils]: 76: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,494 INFO L273 TraceCheckUtils]: 77: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,494 INFO L273 TraceCheckUtils]: 78: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,494 INFO L273 TraceCheckUtils]: 79: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,494 INFO L273 TraceCheckUtils]: 80: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,494 INFO L273 TraceCheckUtils]: 81: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,494 INFO L273 TraceCheckUtils]: 82: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,495 INFO L273 TraceCheckUtils]: 83: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,495 INFO L273 TraceCheckUtils]: 84: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,495 INFO L273 TraceCheckUtils]: 85: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,495 INFO L273 TraceCheckUtils]: 86: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,495 INFO L273 TraceCheckUtils]: 87: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,495 INFO L273 TraceCheckUtils]: 88: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,495 INFO L273 TraceCheckUtils]: 89: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,495 INFO L273 TraceCheckUtils]: 90: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,496 INFO L273 TraceCheckUtils]: 91: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,496 INFO L273 TraceCheckUtils]: 92: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,496 INFO L273 TraceCheckUtils]: 93: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,496 INFO L273 TraceCheckUtils]: 94: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,496 INFO L273 TraceCheckUtils]: 95: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,496 INFO L273 TraceCheckUtils]: 96: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,496 INFO L273 TraceCheckUtils]: 97: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,496 INFO L273 TraceCheckUtils]: 98: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,496 INFO L273 TraceCheckUtils]: 99: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,497 INFO L273 TraceCheckUtils]: 100: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,497 INFO L273 TraceCheckUtils]: 101: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,497 INFO L273 TraceCheckUtils]: 102: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,497 INFO L273 TraceCheckUtils]: 103: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,497 INFO L273 TraceCheckUtils]: 104: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,497 INFO L273 TraceCheckUtils]: 105: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,497 INFO L273 TraceCheckUtils]: 106: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,497 INFO L273 TraceCheckUtils]: 107: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,497 INFO L273 TraceCheckUtils]: 108: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,498 INFO L273 TraceCheckUtils]: 109: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,498 INFO L273 TraceCheckUtils]: 110: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,498 INFO L273 TraceCheckUtils]: 111: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,498 INFO L273 TraceCheckUtils]: 112: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,498 INFO L273 TraceCheckUtils]: 113: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,498 INFO L273 TraceCheckUtils]: 114: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,498 INFO L273 TraceCheckUtils]: 115: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,498 INFO L273 TraceCheckUtils]: 116: Hoare triple {13277#false} assume ~main__x~0 < 100; {13277#false} is VALID [2018-11-23 13:13:25,498 INFO L273 TraceCheckUtils]: 117: Hoare triple {13277#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13277#false} is VALID [2018-11-23 13:13:25,499 INFO L273 TraceCheckUtils]: 118: Hoare triple {13277#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {13277#false} is VALID [2018-11-23 13:13:25,499 INFO L273 TraceCheckUtils]: 119: Hoare triple {13277#false} assume 0 == ~__VERIFIER_assert__cond~0; {13277#false} is VALID [2018-11-23 13:13:25,499 INFO L273 TraceCheckUtils]: 120: Hoare triple {13277#false} assume !false; {13277#false} is VALID [2018-11-23 13:13:25,506 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 1083 proven. 342 refuted. 0 times theorem prover too weak. 784 trivial. 0 not checked. [2018-11-23 13:13:25,507 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:25,507 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:25,516 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 13:13:25,588 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 47 check-sat command(s) [2018-11-23 13:13:25,589 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:25,606 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:26,785 INFO L256 TraceCheckUtils]: 0: Hoare triple {13276#true} call ULTIMATE.init(); {13276#true} is VALID [2018-11-23 13:13:26,785 INFO L273 TraceCheckUtils]: 1: Hoare triple {13276#true} ~__return_main~0 := 0;~__return_720~0 := 0; {13276#true} is VALID [2018-11-23 13:13:26,785 INFO L273 TraceCheckUtils]: 2: Hoare triple {13276#true} assume true; {13276#true} is VALID [2018-11-23 13:13:26,785 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13276#true} {13276#true} #115#return; {13276#true} is VALID [2018-11-23 13:13:26,786 INFO L256 TraceCheckUtils]: 4: Hoare triple {13276#true} call #t~ret1 := main(); {13276#true} is VALID [2018-11-23 13:13:26,786 INFO L273 TraceCheckUtils]: 5: Hoare triple {13276#true} ~main__x~0 := 0;~main__y~0 := 50; {13276#true} is VALID [2018-11-23 13:13:26,786 INFO L273 TraceCheckUtils]: 6: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,786 INFO L273 TraceCheckUtils]: 7: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,786 INFO L273 TraceCheckUtils]: 8: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,787 INFO L273 TraceCheckUtils]: 9: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,787 INFO L273 TraceCheckUtils]: 10: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,787 INFO L273 TraceCheckUtils]: 11: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,787 INFO L273 TraceCheckUtils]: 12: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,787 INFO L273 TraceCheckUtils]: 13: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,787 INFO L273 TraceCheckUtils]: 14: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,787 INFO L273 TraceCheckUtils]: 15: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,787 INFO L273 TraceCheckUtils]: 16: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,788 INFO L273 TraceCheckUtils]: 17: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,788 INFO L273 TraceCheckUtils]: 18: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,788 INFO L273 TraceCheckUtils]: 19: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,788 INFO L273 TraceCheckUtils]: 20: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,788 INFO L273 TraceCheckUtils]: 21: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,788 INFO L273 TraceCheckUtils]: 22: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,788 INFO L273 TraceCheckUtils]: 23: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,788 INFO L273 TraceCheckUtils]: 24: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,788 INFO L273 TraceCheckUtils]: 25: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,789 INFO L273 TraceCheckUtils]: 26: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,789 INFO L273 TraceCheckUtils]: 27: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,789 INFO L273 TraceCheckUtils]: 28: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,789 INFO L273 TraceCheckUtils]: 29: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,789 INFO L273 TraceCheckUtils]: 30: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,789 INFO L273 TraceCheckUtils]: 31: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,789 INFO L273 TraceCheckUtils]: 32: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,789 INFO L273 TraceCheckUtils]: 33: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,789 INFO L273 TraceCheckUtils]: 34: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,790 INFO L273 TraceCheckUtils]: 35: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,790 INFO L273 TraceCheckUtils]: 36: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,790 INFO L273 TraceCheckUtils]: 37: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,790 INFO L273 TraceCheckUtils]: 38: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,790 INFO L273 TraceCheckUtils]: 39: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,790 INFO L273 TraceCheckUtils]: 40: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,790 INFO L273 TraceCheckUtils]: 41: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,790 INFO L273 TraceCheckUtils]: 42: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,790 INFO L273 TraceCheckUtils]: 43: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,791 INFO L273 TraceCheckUtils]: 44: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,791 INFO L273 TraceCheckUtils]: 45: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,791 INFO L273 TraceCheckUtils]: 46: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,791 INFO L273 TraceCheckUtils]: 47: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,791 INFO L273 TraceCheckUtils]: 48: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,791 INFO L273 TraceCheckUtils]: 49: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,791 INFO L273 TraceCheckUtils]: 50: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,791 INFO L273 TraceCheckUtils]: 51: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,792 INFO L273 TraceCheckUtils]: 52: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,792 INFO L273 TraceCheckUtils]: 53: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,792 INFO L273 TraceCheckUtils]: 54: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,792 INFO L273 TraceCheckUtils]: 55: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,792 INFO L273 TraceCheckUtils]: 56: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,792 INFO L273 TraceCheckUtils]: 57: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13276#true} is VALID [2018-11-23 13:13:26,792 INFO L273 TraceCheckUtils]: 58: Hoare triple {13276#true} assume ~main__x~0 < 100; {13276#true} is VALID [2018-11-23 13:13:26,793 INFO L273 TraceCheckUtils]: 59: Hoare triple {13276#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {13486#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:26,793 INFO L273 TraceCheckUtils]: 60: Hoare triple {13486#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {13486#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:26,794 INFO L273 TraceCheckUtils]: 61: Hoare triple {13486#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13493#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:26,794 INFO L273 TraceCheckUtils]: 62: Hoare triple {13493#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {13493#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:26,794 INFO L273 TraceCheckUtils]: 63: Hoare triple {13493#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13500#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:26,795 INFO L273 TraceCheckUtils]: 64: Hoare triple {13500#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {13500#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:26,795 INFO L273 TraceCheckUtils]: 65: Hoare triple {13500#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13507#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:26,795 INFO L273 TraceCheckUtils]: 66: Hoare triple {13507#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {13507#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:26,796 INFO L273 TraceCheckUtils]: 67: Hoare triple {13507#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13514#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:26,796 INFO L273 TraceCheckUtils]: 68: Hoare triple {13514#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {13514#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:26,797 INFO L273 TraceCheckUtils]: 69: Hoare triple {13514#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13521#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:26,797 INFO L273 TraceCheckUtils]: 70: Hoare triple {13521#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {13521#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:26,798 INFO L273 TraceCheckUtils]: 71: Hoare triple {13521#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13528#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:26,798 INFO L273 TraceCheckUtils]: 72: Hoare triple {13528#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {13528#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:26,799 INFO L273 TraceCheckUtils]: 73: Hoare triple {13528#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13535#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:26,800 INFO L273 TraceCheckUtils]: 74: Hoare triple {13535#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {13535#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:26,806 INFO L273 TraceCheckUtils]: 75: Hoare triple {13535#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13542#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:26,806 INFO L273 TraceCheckUtils]: 76: Hoare triple {13542#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {13542#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:26,807 INFO L273 TraceCheckUtils]: 77: Hoare triple {13542#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13549#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:26,807 INFO L273 TraceCheckUtils]: 78: Hoare triple {13549#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {13549#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:26,808 INFO L273 TraceCheckUtils]: 79: Hoare triple {13549#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13556#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:26,808 INFO L273 TraceCheckUtils]: 80: Hoare triple {13556#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {13556#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:26,809 INFO L273 TraceCheckUtils]: 81: Hoare triple {13556#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13563#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:26,809 INFO L273 TraceCheckUtils]: 82: Hoare triple {13563#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {13563#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:26,809 INFO L273 TraceCheckUtils]: 83: Hoare triple {13563#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13570#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:26,810 INFO L273 TraceCheckUtils]: 84: Hoare triple {13570#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {13570#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:26,810 INFO L273 TraceCheckUtils]: 85: Hoare triple {13570#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13577#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:26,811 INFO L273 TraceCheckUtils]: 86: Hoare triple {13577#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {13577#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:26,812 INFO L273 TraceCheckUtils]: 87: Hoare triple {13577#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13584#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:26,812 INFO L273 TraceCheckUtils]: 88: Hoare triple {13584#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {13584#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:26,813 INFO L273 TraceCheckUtils]: 89: Hoare triple {13584#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13591#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:26,814 INFO L273 TraceCheckUtils]: 90: Hoare triple {13591#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {13591#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:26,814 INFO L273 TraceCheckUtils]: 91: Hoare triple {13591#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13598#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:26,815 INFO L273 TraceCheckUtils]: 92: Hoare triple {13598#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {13598#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:26,816 INFO L273 TraceCheckUtils]: 93: Hoare triple {13598#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13605#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:26,817 INFO L273 TraceCheckUtils]: 94: Hoare triple {13605#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {13605#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:26,817 INFO L273 TraceCheckUtils]: 95: Hoare triple {13605#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13612#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:26,818 INFO L273 TraceCheckUtils]: 96: Hoare triple {13612#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {13612#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:26,819 INFO L273 TraceCheckUtils]: 97: Hoare triple {13612#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13619#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:26,819 INFO L273 TraceCheckUtils]: 98: Hoare triple {13619#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {13619#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:26,820 INFO L273 TraceCheckUtils]: 99: Hoare triple {13619#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13626#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:26,821 INFO L273 TraceCheckUtils]: 100: Hoare triple {13626#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {13626#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:26,822 INFO L273 TraceCheckUtils]: 101: Hoare triple {13626#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13633#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:26,822 INFO L273 TraceCheckUtils]: 102: Hoare triple {13633#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {13633#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:26,823 INFO L273 TraceCheckUtils]: 103: Hoare triple {13633#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13640#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:26,824 INFO L273 TraceCheckUtils]: 104: Hoare triple {13640#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {13640#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:26,825 INFO L273 TraceCheckUtils]: 105: Hoare triple {13640#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13647#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:26,825 INFO L273 TraceCheckUtils]: 106: Hoare triple {13647#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {13647#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:26,826 INFO L273 TraceCheckUtils]: 107: Hoare triple {13647#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13654#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:26,827 INFO L273 TraceCheckUtils]: 108: Hoare triple {13654#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {13654#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:26,828 INFO L273 TraceCheckUtils]: 109: Hoare triple {13654#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13661#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:26,828 INFO L273 TraceCheckUtils]: 110: Hoare triple {13661#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {13661#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:26,829 INFO L273 TraceCheckUtils]: 111: Hoare triple {13661#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13668#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:26,830 INFO L273 TraceCheckUtils]: 112: Hoare triple {13668#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {13668#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:26,831 INFO L273 TraceCheckUtils]: 113: Hoare triple {13668#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13675#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:26,831 INFO L273 TraceCheckUtils]: 114: Hoare triple {13675#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {13675#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:26,832 INFO L273 TraceCheckUtils]: 115: Hoare triple {13675#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13682#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:13:26,833 INFO L273 TraceCheckUtils]: 116: Hoare triple {13682#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {13682#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:13:26,833 INFO L273 TraceCheckUtils]: 117: Hoare triple {13682#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {13689#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:13:26,834 INFO L273 TraceCheckUtils]: 118: Hoare triple {13689#(<= main_~main__x~0 79)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {13277#false} is VALID [2018-11-23 13:13:26,835 INFO L273 TraceCheckUtils]: 119: Hoare triple {13277#false} assume 0 == ~__VERIFIER_assert__cond~0; {13277#false} is VALID [2018-11-23 13:13:26,835 INFO L273 TraceCheckUtils]: 120: Hoare triple {13277#false} assume !false; {13277#false} is VALID [2018-11-23 13:13:26,851 INFO L134 CoverageAnalysis]: Checked inductivity of 2209 backedges. 1062 proven. 841 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2018-11-23 13:13:26,870 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:26,871 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 32] total 60 [2018-11-23 13:13:26,872 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 121 [2018-11-23 13:13:26,872 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:26,872 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states. [2018-11-23 13:13:27,034 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 148 edges. 148 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:27,034 INFO L459 AbstractCegarLoop]: Interpolant automaton has 60 states [2018-11-23 13:13:27,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2018-11-23 13:13:27,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1770, Invalid=1770, Unknown=0, NotChecked=0, Total=3540 [2018-11-23 13:13:27,037 INFO L87 Difference]: Start difference. First operand 122 states and 123 transitions. Second operand 60 states. [2018-11-23 13:13:28,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:28,328 INFO L93 Difference]: Finished difference Result 187 states and 190 transitions. [2018-11-23 13:13:28,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2018-11-23 13:13:28,328 INFO L78 Accepts]: Start accepts. Automaton has 60 states. Word has length 121 [2018-11-23 13:13:28,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-11-23 13:13:28,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 135 transitions. [2018-11-23 13:13:28,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-11-23 13:13:28,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 135 transitions. [2018-11-23 13:13:28,331 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 135 transitions. [2018-11-23 13:13:28,458 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:28,461 INFO L225 Difference]: With dead ends: 187 [2018-11-23 13:13:28,461 INFO L226 Difference]: Without dead ends: 127 [2018-11-23 13:13:28,462 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 92 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1770, Invalid=1770, Unknown=0, NotChecked=0, Total=3540 [2018-11-23 13:13:28,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2018-11-23 13:13:28,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 126. [2018-11-23 13:13:28,544 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:28,545 INFO L82 GeneralOperation]: Start isEquivalent. First operand 127 states. Second operand 126 states. [2018-11-23 13:13:28,545 INFO L74 IsIncluded]: Start isIncluded. First operand 127 states. Second operand 126 states. [2018-11-23 13:13:28,545 INFO L87 Difference]: Start difference. First operand 127 states. Second operand 126 states. [2018-11-23 13:13:28,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:28,547 INFO L93 Difference]: Finished difference Result 127 states and 128 transitions. [2018-11-23 13:13:28,548 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-11-23 13:13:28,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:28,548 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:28,548 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 127 states. [2018-11-23 13:13:28,548 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 127 states. [2018-11-23 13:13:28,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:28,550 INFO L93 Difference]: Finished difference Result 127 states and 128 transitions. [2018-11-23 13:13:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 128 transitions. [2018-11-23 13:13:28,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:28,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:28,551 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:28,551 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2018-11-23 13:13:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 127 transitions. [2018-11-23 13:13:28,553 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 127 transitions. Word has length 121 [2018-11-23 13:13:28,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:28,554 INFO L480 AbstractCegarLoop]: Abstraction has 126 states and 127 transitions. [2018-11-23 13:13:28,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has 60 states. [2018-11-23 13:13:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 127 transitions. [2018-11-23 13:13:28,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 13:13:28,555 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:28,555 INFO L402 BasicCegarLoop]: trace histogram [49, 30, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:28,555 INFO L423 AbstractCegarLoop]: === Iteration 26 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:28,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:28,555 INFO L82 PathProgramCache]: Analyzing trace with hash -934578442, now seen corresponding path program 19 times [2018-11-23 13:13:28,556 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:28,556 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:28,556 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:28,556 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:28,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:29,363 INFO L256 TraceCheckUtils]: 0: Hoare triple {14418#true} call ULTIMATE.init(); {14418#true} is VALID [2018-11-23 13:13:29,364 INFO L273 TraceCheckUtils]: 1: Hoare triple {14418#true} ~__return_main~0 := 0;~__return_720~0 := 0; {14418#true} is VALID [2018-11-23 13:13:29,364 INFO L273 TraceCheckUtils]: 2: Hoare triple {14418#true} assume true; {14418#true} is VALID [2018-11-23 13:13:29,364 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14418#true} {14418#true} #115#return; {14418#true} is VALID [2018-11-23 13:13:29,364 INFO L256 TraceCheckUtils]: 4: Hoare triple {14418#true} call #t~ret1 := main(); {14418#true} is VALID [2018-11-23 13:13:29,365 INFO L273 TraceCheckUtils]: 5: Hoare triple {14418#true} ~main__x~0 := 0;~main__y~0 := 50; {14420#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:29,365 INFO L273 TraceCheckUtils]: 6: Hoare triple {14420#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {14420#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:29,366 INFO L273 TraceCheckUtils]: 7: Hoare triple {14420#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14421#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:29,367 INFO L273 TraceCheckUtils]: 8: Hoare triple {14421#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {14421#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:29,367 INFO L273 TraceCheckUtils]: 9: Hoare triple {14421#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14422#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:29,368 INFO L273 TraceCheckUtils]: 10: Hoare triple {14422#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {14422#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:29,368 INFO L273 TraceCheckUtils]: 11: Hoare triple {14422#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14423#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:29,368 INFO L273 TraceCheckUtils]: 12: Hoare triple {14423#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {14423#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:29,369 INFO L273 TraceCheckUtils]: 13: Hoare triple {14423#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14424#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:29,369 INFO L273 TraceCheckUtils]: 14: Hoare triple {14424#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {14424#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:29,370 INFO L273 TraceCheckUtils]: 15: Hoare triple {14424#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14425#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:29,370 INFO L273 TraceCheckUtils]: 16: Hoare triple {14425#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {14425#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:29,371 INFO L273 TraceCheckUtils]: 17: Hoare triple {14425#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14426#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:29,372 INFO L273 TraceCheckUtils]: 18: Hoare triple {14426#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {14426#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:29,372 INFO L273 TraceCheckUtils]: 19: Hoare triple {14426#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14427#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:29,373 INFO L273 TraceCheckUtils]: 20: Hoare triple {14427#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {14427#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:29,374 INFO L273 TraceCheckUtils]: 21: Hoare triple {14427#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14428#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:29,374 INFO L273 TraceCheckUtils]: 22: Hoare triple {14428#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {14428#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:29,375 INFO L273 TraceCheckUtils]: 23: Hoare triple {14428#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14429#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:29,375 INFO L273 TraceCheckUtils]: 24: Hoare triple {14429#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {14429#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:29,376 INFO L273 TraceCheckUtils]: 25: Hoare triple {14429#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14430#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:29,376 INFO L273 TraceCheckUtils]: 26: Hoare triple {14430#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {14430#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:29,377 INFO L273 TraceCheckUtils]: 27: Hoare triple {14430#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14431#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:29,378 INFO L273 TraceCheckUtils]: 28: Hoare triple {14431#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {14431#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:29,378 INFO L273 TraceCheckUtils]: 29: Hoare triple {14431#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14432#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:29,379 INFO L273 TraceCheckUtils]: 30: Hoare triple {14432#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {14432#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:29,380 INFO L273 TraceCheckUtils]: 31: Hoare triple {14432#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14433#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:29,380 INFO L273 TraceCheckUtils]: 32: Hoare triple {14433#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {14433#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:29,381 INFO L273 TraceCheckUtils]: 33: Hoare triple {14433#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14434#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:29,381 INFO L273 TraceCheckUtils]: 34: Hoare triple {14434#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {14434#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:29,382 INFO L273 TraceCheckUtils]: 35: Hoare triple {14434#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14435#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:29,383 INFO L273 TraceCheckUtils]: 36: Hoare triple {14435#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {14435#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:29,383 INFO L273 TraceCheckUtils]: 37: Hoare triple {14435#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14436#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:29,384 INFO L273 TraceCheckUtils]: 38: Hoare triple {14436#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {14436#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:29,385 INFO L273 TraceCheckUtils]: 39: Hoare triple {14436#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14437#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:29,385 INFO L273 TraceCheckUtils]: 40: Hoare triple {14437#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {14437#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:29,386 INFO L273 TraceCheckUtils]: 41: Hoare triple {14437#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14438#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:29,387 INFO L273 TraceCheckUtils]: 42: Hoare triple {14438#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {14438#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:29,387 INFO L273 TraceCheckUtils]: 43: Hoare triple {14438#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14439#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:29,388 INFO L273 TraceCheckUtils]: 44: Hoare triple {14439#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {14439#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:29,389 INFO L273 TraceCheckUtils]: 45: Hoare triple {14439#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14440#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:29,389 INFO L273 TraceCheckUtils]: 46: Hoare triple {14440#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {14440#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:29,390 INFO L273 TraceCheckUtils]: 47: Hoare triple {14440#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14441#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:29,390 INFO L273 TraceCheckUtils]: 48: Hoare triple {14441#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {14441#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:29,391 INFO L273 TraceCheckUtils]: 49: Hoare triple {14441#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14442#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:29,392 INFO L273 TraceCheckUtils]: 50: Hoare triple {14442#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {14442#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:29,392 INFO L273 TraceCheckUtils]: 51: Hoare triple {14442#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14443#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:29,393 INFO L273 TraceCheckUtils]: 52: Hoare triple {14443#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {14443#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:29,394 INFO L273 TraceCheckUtils]: 53: Hoare triple {14443#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14444#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:29,394 INFO L273 TraceCheckUtils]: 54: Hoare triple {14444#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {14444#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:29,395 INFO L273 TraceCheckUtils]: 55: Hoare triple {14444#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14445#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:29,395 INFO L273 TraceCheckUtils]: 56: Hoare triple {14445#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {14445#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:29,396 INFO L273 TraceCheckUtils]: 57: Hoare triple {14445#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14446#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:29,397 INFO L273 TraceCheckUtils]: 58: Hoare triple {14446#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {14446#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:29,397 INFO L273 TraceCheckUtils]: 59: Hoare triple {14446#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14447#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:29,398 INFO L273 TraceCheckUtils]: 60: Hoare triple {14447#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {14447#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:29,399 INFO L273 TraceCheckUtils]: 61: Hoare triple {14447#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14448#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:29,399 INFO L273 TraceCheckUtils]: 62: Hoare triple {14448#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {14448#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:29,400 INFO L273 TraceCheckUtils]: 63: Hoare triple {14448#(<= main_~main__x~0 28)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,400 INFO L273 TraceCheckUtils]: 64: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,400 INFO L273 TraceCheckUtils]: 65: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,400 INFO L273 TraceCheckUtils]: 66: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,401 INFO L273 TraceCheckUtils]: 67: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,401 INFO L273 TraceCheckUtils]: 68: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,401 INFO L273 TraceCheckUtils]: 69: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,401 INFO L273 TraceCheckUtils]: 70: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,401 INFO L273 TraceCheckUtils]: 71: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,401 INFO L273 TraceCheckUtils]: 72: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,402 INFO L273 TraceCheckUtils]: 73: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,402 INFO L273 TraceCheckUtils]: 74: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,402 INFO L273 TraceCheckUtils]: 75: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,402 INFO L273 TraceCheckUtils]: 76: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,402 INFO L273 TraceCheckUtils]: 77: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,403 INFO L273 TraceCheckUtils]: 78: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,403 INFO L273 TraceCheckUtils]: 79: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,403 INFO L273 TraceCheckUtils]: 80: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,403 INFO L273 TraceCheckUtils]: 81: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,403 INFO L273 TraceCheckUtils]: 82: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,403 INFO L273 TraceCheckUtils]: 83: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,403 INFO L273 TraceCheckUtils]: 84: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,403 INFO L273 TraceCheckUtils]: 85: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,404 INFO L273 TraceCheckUtils]: 86: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,404 INFO L273 TraceCheckUtils]: 87: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,404 INFO L273 TraceCheckUtils]: 88: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,404 INFO L273 TraceCheckUtils]: 89: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,404 INFO L273 TraceCheckUtils]: 90: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,404 INFO L273 TraceCheckUtils]: 91: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,404 INFO L273 TraceCheckUtils]: 92: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,404 INFO L273 TraceCheckUtils]: 93: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,404 INFO L273 TraceCheckUtils]: 94: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,405 INFO L273 TraceCheckUtils]: 95: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,405 INFO L273 TraceCheckUtils]: 96: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,405 INFO L273 TraceCheckUtils]: 97: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,405 INFO L273 TraceCheckUtils]: 98: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,405 INFO L273 TraceCheckUtils]: 99: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,405 INFO L273 TraceCheckUtils]: 100: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,405 INFO L273 TraceCheckUtils]: 101: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,405 INFO L273 TraceCheckUtils]: 102: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,405 INFO L273 TraceCheckUtils]: 103: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,406 INFO L273 TraceCheckUtils]: 104: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,406 INFO L273 TraceCheckUtils]: 105: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,406 INFO L273 TraceCheckUtils]: 106: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,406 INFO L273 TraceCheckUtils]: 107: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,406 INFO L273 TraceCheckUtils]: 108: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,406 INFO L273 TraceCheckUtils]: 109: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,406 INFO L273 TraceCheckUtils]: 110: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,406 INFO L273 TraceCheckUtils]: 111: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,407 INFO L273 TraceCheckUtils]: 112: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,407 INFO L273 TraceCheckUtils]: 113: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,407 INFO L273 TraceCheckUtils]: 114: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,407 INFO L273 TraceCheckUtils]: 115: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,407 INFO L273 TraceCheckUtils]: 116: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,407 INFO L273 TraceCheckUtils]: 117: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,407 INFO L273 TraceCheckUtils]: 118: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,407 INFO L273 TraceCheckUtils]: 119: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,407 INFO L273 TraceCheckUtils]: 120: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,408 INFO L273 TraceCheckUtils]: 121: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,408 INFO L273 TraceCheckUtils]: 122: Hoare triple {14419#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {14419#false} is VALID [2018-11-23 13:13:29,408 INFO L273 TraceCheckUtils]: 123: Hoare triple {14419#false} assume 0 == ~__VERIFIER_assert__cond~0; {14419#false} is VALID [2018-11-23 13:13:29,408 INFO L273 TraceCheckUtils]: 124: Hoare triple {14419#false} assume !false; {14419#false} is VALID [2018-11-23 13:13:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 1180 proven. 380 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2018-11-23 13:13:29,416 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:29,416 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:29,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:13:29,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:29,492 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:29,696 INFO L256 TraceCheckUtils]: 0: Hoare triple {14418#true} call ULTIMATE.init(); {14418#true} is VALID [2018-11-23 13:13:29,697 INFO L273 TraceCheckUtils]: 1: Hoare triple {14418#true} ~__return_main~0 := 0;~__return_720~0 := 0; {14418#true} is VALID [2018-11-23 13:13:29,697 INFO L273 TraceCheckUtils]: 2: Hoare triple {14418#true} assume true; {14418#true} is VALID [2018-11-23 13:13:29,697 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14418#true} {14418#true} #115#return; {14418#true} is VALID [2018-11-23 13:13:29,697 INFO L256 TraceCheckUtils]: 4: Hoare triple {14418#true} call #t~ret1 := main(); {14418#true} is VALID [2018-11-23 13:13:29,698 INFO L273 TraceCheckUtils]: 5: Hoare triple {14418#true} ~main__x~0 := 0;~main__y~0 := 50; {14420#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:29,698 INFO L273 TraceCheckUtils]: 6: Hoare triple {14420#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {14420#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:29,699 INFO L273 TraceCheckUtils]: 7: Hoare triple {14420#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14421#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:29,699 INFO L273 TraceCheckUtils]: 8: Hoare triple {14421#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {14421#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:29,700 INFO L273 TraceCheckUtils]: 9: Hoare triple {14421#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14422#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:29,700 INFO L273 TraceCheckUtils]: 10: Hoare triple {14422#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {14422#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:29,701 INFO L273 TraceCheckUtils]: 11: Hoare triple {14422#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14423#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:29,701 INFO L273 TraceCheckUtils]: 12: Hoare triple {14423#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {14423#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:29,702 INFO L273 TraceCheckUtils]: 13: Hoare triple {14423#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14424#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:29,702 INFO L273 TraceCheckUtils]: 14: Hoare triple {14424#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {14424#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:29,703 INFO L273 TraceCheckUtils]: 15: Hoare triple {14424#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14425#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:29,703 INFO L273 TraceCheckUtils]: 16: Hoare triple {14425#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {14425#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:29,704 INFO L273 TraceCheckUtils]: 17: Hoare triple {14425#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14426#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:29,705 INFO L273 TraceCheckUtils]: 18: Hoare triple {14426#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {14426#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:29,705 INFO L273 TraceCheckUtils]: 19: Hoare triple {14426#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14427#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:29,706 INFO L273 TraceCheckUtils]: 20: Hoare triple {14427#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {14427#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:29,707 INFO L273 TraceCheckUtils]: 21: Hoare triple {14427#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14428#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:29,707 INFO L273 TraceCheckUtils]: 22: Hoare triple {14428#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {14428#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:29,708 INFO L273 TraceCheckUtils]: 23: Hoare triple {14428#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14429#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:29,708 INFO L273 TraceCheckUtils]: 24: Hoare triple {14429#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {14429#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:29,709 INFO L273 TraceCheckUtils]: 25: Hoare triple {14429#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14430#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:29,710 INFO L273 TraceCheckUtils]: 26: Hoare triple {14430#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {14430#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:29,710 INFO L273 TraceCheckUtils]: 27: Hoare triple {14430#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14431#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:29,711 INFO L273 TraceCheckUtils]: 28: Hoare triple {14431#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {14431#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:29,712 INFO L273 TraceCheckUtils]: 29: Hoare triple {14431#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14432#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:29,712 INFO L273 TraceCheckUtils]: 30: Hoare triple {14432#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {14432#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:29,713 INFO L273 TraceCheckUtils]: 31: Hoare triple {14432#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14433#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:29,713 INFO L273 TraceCheckUtils]: 32: Hoare triple {14433#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {14433#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:29,714 INFO L273 TraceCheckUtils]: 33: Hoare triple {14433#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14434#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:29,715 INFO L273 TraceCheckUtils]: 34: Hoare triple {14434#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {14434#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:29,715 INFO L273 TraceCheckUtils]: 35: Hoare triple {14434#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14435#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:29,716 INFO L273 TraceCheckUtils]: 36: Hoare triple {14435#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {14435#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:29,717 INFO L273 TraceCheckUtils]: 37: Hoare triple {14435#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14436#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:29,717 INFO L273 TraceCheckUtils]: 38: Hoare triple {14436#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {14436#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:29,718 INFO L273 TraceCheckUtils]: 39: Hoare triple {14436#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14437#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:29,718 INFO L273 TraceCheckUtils]: 40: Hoare triple {14437#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {14437#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:29,719 INFO L273 TraceCheckUtils]: 41: Hoare triple {14437#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14438#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:29,720 INFO L273 TraceCheckUtils]: 42: Hoare triple {14438#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {14438#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:29,720 INFO L273 TraceCheckUtils]: 43: Hoare triple {14438#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14439#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:29,721 INFO L273 TraceCheckUtils]: 44: Hoare triple {14439#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {14439#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:29,722 INFO L273 TraceCheckUtils]: 45: Hoare triple {14439#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14440#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:29,722 INFO L273 TraceCheckUtils]: 46: Hoare triple {14440#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {14440#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:29,723 INFO L273 TraceCheckUtils]: 47: Hoare triple {14440#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14441#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:29,723 INFO L273 TraceCheckUtils]: 48: Hoare triple {14441#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {14441#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:29,724 INFO L273 TraceCheckUtils]: 49: Hoare triple {14441#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14442#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:29,724 INFO L273 TraceCheckUtils]: 50: Hoare triple {14442#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {14442#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:29,725 INFO L273 TraceCheckUtils]: 51: Hoare triple {14442#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14443#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:29,726 INFO L273 TraceCheckUtils]: 52: Hoare triple {14443#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {14443#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:29,726 INFO L273 TraceCheckUtils]: 53: Hoare triple {14443#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14444#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:29,727 INFO L273 TraceCheckUtils]: 54: Hoare triple {14444#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {14444#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:29,728 INFO L273 TraceCheckUtils]: 55: Hoare triple {14444#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14445#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:29,728 INFO L273 TraceCheckUtils]: 56: Hoare triple {14445#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {14445#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:29,729 INFO L273 TraceCheckUtils]: 57: Hoare triple {14445#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14446#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:29,729 INFO L273 TraceCheckUtils]: 58: Hoare triple {14446#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {14446#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:29,730 INFO L273 TraceCheckUtils]: 59: Hoare triple {14446#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14447#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:29,731 INFO L273 TraceCheckUtils]: 60: Hoare triple {14447#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {14447#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:29,731 INFO L273 TraceCheckUtils]: 61: Hoare triple {14447#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {14448#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:29,732 INFO L273 TraceCheckUtils]: 62: Hoare triple {14448#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {14448#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:29,733 INFO L273 TraceCheckUtils]: 63: Hoare triple {14448#(<= main_~main__x~0 28)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,733 INFO L273 TraceCheckUtils]: 64: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,733 INFO L273 TraceCheckUtils]: 65: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,733 INFO L273 TraceCheckUtils]: 66: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,733 INFO L273 TraceCheckUtils]: 67: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,734 INFO L273 TraceCheckUtils]: 68: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,734 INFO L273 TraceCheckUtils]: 69: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,734 INFO L273 TraceCheckUtils]: 70: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,734 INFO L273 TraceCheckUtils]: 71: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,734 INFO L273 TraceCheckUtils]: 72: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,735 INFO L273 TraceCheckUtils]: 73: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,735 INFO L273 TraceCheckUtils]: 74: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,735 INFO L273 TraceCheckUtils]: 75: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,735 INFO L273 TraceCheckUtils]: 76: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,735 INFO L273 TraceCheckUtils]: 77: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,735 INFO L273 TraceCheckUtils]: 78: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,736 INFO L273 TraceCheckUtils]: 79: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,736 INFO L273 TraceCheckUtils]: 80: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,736 INFO L273 TraceCheckUtils]: 81: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,736 INFO L273 TraceCheckUtils]: 82: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,736 INFO L273 TraceCheckUtils]: 83: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,736 INFO L273 TraceCheckUtils]: 84: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,736 INFO L273 TraceCheckUtils]: 85: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,736 INFO L273 TraceCheckUtils]: 86: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,736 INFO L273 TraceCheckUtils]: 87: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,737 INFO L273 TraceCheckUtils]: 88: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,737 INFO L273 TraceCheckUtils]: 89: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,737 INFO L273 TraceCheckUtils]: 90: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,737 INFO L273 TraceCheckUtils]: 91: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,737 INFO L273 TraceCheckUtils]: 92: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,737 INFO L273 TraceCheckUtils]: 93: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,737 INFO L273 TraceCheckUtils]: 94: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,737 INFO L273 TraceCheckUtils]: 95: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,737 INFO L273 TraceCheckUtils]: 96: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,738 INFO L273 TraceCheckUtils]: 97: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,738 INFO L273 TraceCheckUtils]: 98: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,738 INFO L273 TraceCheckUtils]: 99: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,738 INFO L273 TraceCheckUtils]: 100: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,738 INFO L273 TraceCheckUtils]: 101: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,738 INFO L273 TraceCheckUtils]: 102: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,738 INFO L273 TraceCheckUtils]: 103: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,738 INFO L273 TraceCheckUtils]: 104: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,738 INFO L273 TraceCheckUtils]: 105: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,739 INFO L273 TraceCheckUtils]: 106: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,739 INFO L273 TraceCheckUtils]: 107: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,739 INFO L273 TraceCheckUtils]: 108: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,739 INFO L273 TraceCheckUtils]: 109: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,739 INFO L273 TraceCheckUtils]: 110: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,739 INFO L273 TraceCheckUtils]: 111: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,739 INFO L273 TraceCheckUtils]: 112: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,739 INFO L273 TraceCheckUtils]: 113: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,740 INFO L273 TraceCheckUtils]: 114: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,740 INFO L273 TraceCheckUtils]: 115: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,740 INFO L273 TraceCheckUtils]: 116: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,740 INFO L273 TraceCheckUtils]: 117: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,740 INFO L273 TraceCheckUtils]: 118: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,740 INFO L273 TraceCheckUtils]: 119: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,740 INFO L273 TraceCheckUtils]: 120: Hoare triple {14419#false} assume ~main__x~0 < 100; {14419#false} is VALID [2018-11-23 13:13:29,740 INFO L273 TraceCheckUtils]: 121: Hoare triple {14419#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {14419#false} is VALID [2018-11-23 13:13:29,740 INFO L273 TraceCheckUtils]: 122: Hoare triple {14419#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {14419#false} is VALID [2018-11-23 13:13:29,741 INFO L273 TraceCheckUtils]: 123: Hoare triple {14419#false} assume 0 == ~__VERIFIER_assert__cond~0; {14419#false} is VALID [2018-11-23 13:13:29,741 INFO L273 TraceCheckUtils]: 124: Hoare triple {14419#false} assume !false; {14419#false} is VALID [2018-11-23 13:13:29,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2401 backedges. 1180 proven. 380 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2018-11-23 13:13:29,768 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:29,769 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 31] total 31 [2018-11-23 13:13:29,769 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 125 [2018-11-23 13:13:29,769 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:29,769 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2018-11-23 13:13:29,831 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:29,832 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2018-11-23 13:13:29,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2018-11-23 13:13:29,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=465, Invalid=465, Unknown=0, NotChecked=0, Total=930 [2018-11-23 13:13:29,833 INFO L87 Difference]: Start difference. First operand 126 states and 127 transitions. Second operand 31 states. [2018-11-23 13:13:30,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:30,407 INFO L93 Difference]: Finished difference Result 190 states and 192 transitions. [2018-11-23 13:13:30,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-23 13:13:30,407 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 125 [2018-11-23 13:13:30,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-23 13:13:30,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 76 transitions. [2018-11-23 13:13:30,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-23 13:13:30,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 76 transitions. [2018-11-23 13:13:30,409 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 76 transitions. [2018-11-23 13:13:30,474 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:30,477 INFO L225 Difference]: With dead ends: 190 [2018-11-23 13:13:30,477 INFO L226 Difference]: Without dead ends: 128 [2018-11-23 13:13:30,478 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=465, Invalid=465, Unknown=0, NotChecked=0, Total=930 [2018-11-23 13:13:30,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2018-11-23 13:13:30,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 128. [2018-11-23 13:13:30,565 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:30,565 INFO L82 GeneralOperation]: Start isEquivalent. First operand 128 states. Second operand 128 states. [2018-11-23 13:13:30,565 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 128 states. [2018-11-23 13:13:30,566 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 128 states. [2018-11-23 13:13:30,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:30,567 INFO L93 Difference]: Finished difference Result 128 states and 129 transitions. [2018-11-23 13:13:30,567 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 129 transitions. [2018-11-23 13:13:30,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:30,568 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:30,568 INFO L74 IsIncluded]: Start isIncluded. First operand 128 states. Second operand 128 states. [2018-11-23 13:13:30,568 INFO L87 Difference]: Start difference. First operand 128 states. Second operand 128 states. [2018-11-23 13:13:30,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:30,570 INFO L93 Difference]: Finished difference Result 128 states and 129 transitions. [2018-11-23 13:13:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 129 transitions. [2018-11-23 13:13:30,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:30,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:30,571 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:30,571 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 128 states. [2018-11-23 13:13:30,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 129 transitions. [2018-11-23 13:13:30,573 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 129 transitions. Word has length 125 [2018-11-23 13:13:30,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:30,573 INFO L480 AbstractCegarLoop]: Abstraction has 128 states and 129 transitions. [2018-11-23 13:13:30,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has 31 states. [2018-11-23 13:13:30,573 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 129 transitions. [2018-11-23 13:13:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:13:30,574 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:30,574 INFO L402 BasicCegarLoop]: trace histogram [50, 30, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:30,575 INFO L423 AbstractCegarLoop]: === Iteration 27 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:30,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:30,575 INFO L82 PathProgramCache]: Analyzing trace with hash 1739816755, now seen corresponding path program 20 times [2018-11-23 13:13:30,575 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:30,575 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:30,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:30,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:13:30,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:31,577 INFO L256 TraceCheckUtils]: 0: Hoare triple {15553#true} call ULTIMATE.init(); {15553#true} is VALID [2018-11-23 13:13:31,577 INFO L273 TraceCheckUtils]: 1: Hoare triple {15553#true} ~__return_main~0 := 0;~__return_720~0 := 0; {15553#true} is VALID [2018-11-23 13:13:31,578 INFO L273 TraceCheckUtils]: 2: Hoare triple {15553#true} assume true; {15553#true} is VALID [2018-11-23 13:13:31,578 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {15553#true} {15553#true} #115#return; {15553#true} is VALID [2018-11-23 13:13:31,579 INFO L256 TraceCheckUtils]: 4: Hoare triple {15553#true} call #t~ret1 := main(); {15553#true} is VALID [2018-11-23 13:13:31,580 INFO L273 TraceCheckUtils]: 5: Hoare triple {15553#true} ~main__x~0 := 0;~main__y~0 := 50; {15555#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:31,581 INFO L273 TraceCheckUtils]: 6: Hoare triple {15555#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {15555#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:31,582 INFO L273 TraceCheckUtils]: 7: Hoare triple {15555#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15556#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:31,582 INFO L273 TraceCheckUtils]: 8: Hoare triple {15556#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {15556#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:31,582 INFO L273 TraceCheckUtils]: 9: Hoare triple {15556#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15557#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:31,583 INFO L273 TraceCheckUtils]: 10: Hoare triple {15557#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {15557#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:31,583 INFO L273 TraceCheckUtils]: 11: Hoare triple {15557#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15558#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:31,583 INFO L273 TraceCheckUtils]: 12: Hoare triple {15558#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {15558#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:31,584 INFO L273 TraceCheckUtils]: 13: Hoare triple {15558#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15559#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:31,584 INFO L273 TraceCheckUtils]: 14: Hoare triple {15559#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {15559#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:31,585 INFO L273 TraceCheckUtils]: 15: Hoare triple {15559#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15560#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:31,585 INFO L273 TraceCheckUtils]: 16: Hoare triple {15560#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {15560#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:31,586 INFO L273 TraceCheckUtils]: 17: Hoare triple {15560#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15561#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:31,586 INFO L273 TraceCheckUtils]: 18: Hoare triple {15561#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {15561#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:31,587 INFO L273 TraceCheckUtils]: 19: Hoare triple {15561#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15562#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:31,588 INFO L273 TraceCheckUtils]: 20: Hoare triple {15562#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {15562#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:31,589 INFO L273 TraceCheckUtils]: 21: Hoare triple {15562#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15563#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:31,589 INFO L273 TraceCheckUtils]: 22: Hoare triple {15563#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {15563#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:31,590 INFO L273 TraceCheckUtils]: 23: Hoare triple {15563#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15564#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:31,590 INFO L273 TraceCheckUtils]: 24: Hoare triple {15564#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {15564#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:31,591 INFO L273 TraceCheckUtils]: 25: Hoare triple {15564#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15565#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:31,591 INFO L273 TraceCheckUtils]: 26: Hoare triple {15565#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {15565#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:31,592 INFO L273 TraceCheckUtils]: 27: Hoare triple {15565#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15566#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:31,593 INFO L273 TraceCheckUtils]: 28: Hoare triple {15566#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {15566#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:31,593 INFO L273 TraceCheckUtils]: 29: Hoare triple {15566#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15567#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:31,594 INFO L273 TraceCheckUtils]: 30: Hoare triple {15567#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {15567#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:31,595 INFO L273 TraceCheckUtils]: 31: Hoare triple {15567#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15568#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:31,595 INFO L273 TraceCheckUtils]: 32: Hoare triple {15568#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {15568#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:31,596 INFO L273 TraceCheckUtils]: 33: Hoare triple {15568#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15569#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:31,596 INFO L273 TraceCheckUtils]: 34: Hoare triple {15569#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {15569#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:31,597 INFO L273 TraceCheckUtils]: 35: Hoare triple {15569#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15570#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:31,598 INFO L273 TraceCheckUtils]: 36: Hoare triple {15570#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {15570#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:31,598 INFO L273 TraceCheckUtils]: 37: Hoare triple {15570#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15571#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:31,599 INFO L273 TraceCheckUtils]: 38: Hoare triple {15571#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {15571#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:31,600 INFO L273 TraceCheckUtils]: 39: Hoare triple {15571#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15572#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:31,600 INFO L273 TraceCheckUtils]: 40: Hoare triple {15572#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {15572#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:31,601 INFO L273 TraceCheckUtils]: 41: Hoare triple {15572#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15573#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:31,601 INFO L273 TraceCheckUtils]: 42: Hoare triple {15573#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {15573#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:31,602 INFO L273 TraceCheckUtils]: 43: Hoare triple {15573#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15574#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:31,602 INFO L273 TraceCheckUtils]: 44: Hoare triple {15574#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {15574#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:31,603 INFO L273 TraceCheckUtils]: 45: Hoare triple {15574#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15575#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:31,604 INFO L273 TraceCheckUtils]: 46: Hoare triple {15575#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {15575#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:31,604 INFO L273 TraceCheckUtils]: 47: Hoare triple {15575#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15576#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:31,605 INFO L273 TraceCheckUtils]: 48: Hoare triple {15576#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {15576#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:31,606 INFO L273 TraceCheckUtils]: 49: Hoare triple {15576#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15577#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:31,606 INFO L273 TraceCheckUtils]: 50: Hoare triple {15577#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {15577#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:31,607 INFO L273 TraceCheckUtils]: 51: Hoare triple {15577#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15578#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:31,607 INFO L273 TraceCheckUtils]: 52: Hoare triple {15578#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {15578#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:31,608 INFO L273 TraceCheckUtils]: 53: Hoare triple {15578#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15579#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:31,609 INFO L273 TraceCheckUtils]: 54: Hoare triple {15579#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {15579#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:31,609 INFO L273 TraceCheckUtils]: 55: Hoare triple {15579#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15580#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:31,610 INFO L273 TraceCheckUtils]: 56: Hoare triple {15580#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {15580#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:31,611 INFO L273 TraceCheckUtils]: 57: Hoare triple {15580#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15581#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:31,611 INFO L273 TraceCheckUtils]: 58: Hoare triple {15581#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {15581#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:31,612 INFO L273 TraceCheckUtils]: 59: Hoare triple {15581#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15582#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:31,612 INFO L273 TraceCheckUtils]: 60: Hoare triple {15582#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {15582#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:31,613 INFO L273 TraceCheckUtils]: 61: Hoare triple {15582#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15583#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:31,614 INFO L273 TraceCheckUtils]: 62: Hoare triple {15583#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {15583#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:31,614 INFO L273 TraceCheckUtils]: 63: Hoare triple {15583#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15584#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:31,615 INFO L273 TraceCheckUtils]: 64: Hoare triple {15584#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {15584#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:31,615 INFO L273 TraceCheckUtils]: 65: Hoare triple {15584#(<= main_~main__x~0 29)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,616 INFO L273 TraceCheckUtils]: 66: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,616 INFO L273 TraceCheckUtils]: 67: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,616 INFO L273 TraceCheckUtils]: 68: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,616 INFO L273 TraceCheckUtils]: 69: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,616 INFO L273 TraceCheckUtils]: 70: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,617 INFO L273 TraceCheckUtils]: 71: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,617 INFO L273 TraceCheckUtils]: 72: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,617 INFO L273 TraceCheckUtils]: 73: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,617 INFO L273 TraceCheckUtils]: 74: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,617 INFO L273 TraceCheckUtils]: 75: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,618 INFO L273 TraceCheckUtils]: 76: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,618 INFO L273 TraceCheckUtils]: 77: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,618 INFO L273 TraceCheckUtils]: 78: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,618 INFO L273 TraceCheckUtils]: 79: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,618 INFO L273 TraceCheckUtils]: 80: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,619 INFO L273 TraceCheckUtils]: 81: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,619 INFO L273 TraceCheckUtils]: 82: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,619 INFO L273 TraceCheckUtils]: 83: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,619 INFO L273 TraceCheckUtils]: 84: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,620 INFO L273 TraceCheckUtils]: 85: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,620 INFO L273 TraceCheckUtils]: 86: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,620 INFO L273 TraceCheckUtils]: 87: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,620 INFO L273 TraceCheckUtils]: 88: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,620 INFO L273 TraceCheckUtils]: 89: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,620 INFO L273 TraceCheckUtils]: 90: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,621 INFO L273 TraceCheckUtils]: 91: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,621 INFO L273 TraceCheckUtils]: 92: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,621 INFO L273 TraceCheckUtils]: 93: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,621 INFO L273 TraceCheckUtils]: 94: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,621 INFO L273 TraceCheckUtils]: 95: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,621 INFO L273 TraceCheckUtils]: 96: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,622 INFO L273 TraceCheckUtils]: 97: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,622 INFO L273 TraceCheckUtils]: 98: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,622 INFO L273 TraceCheckUtils]: 99: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,622 INFO L273 TraceCheckUtils]: 100: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,622 INFO L273 TraceCheckUtils]: 101: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,622 INFO L273 TraceCheckUtils]: 102: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,623 INFO L273 TraceCheckUtils]: 103: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,623 INFO L273 TraceCheckUtils]: 104: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,623 INFO L273 TraceCheckUtils]: 105: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,623 INFO L273 TraceCheckUtils]: 106: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,623 INFO L273 TraceCheckUtils]: 107: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,623 INFO L273 TraceCheckUtils]: 108: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,624 INFO L273 TraceCheckUtils]: 109: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,624 INFO L273 TraceCheckUtils]: 110: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,624 INFO L273 TraceCheckUtils]: 111: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,624 INFO L273 TraceCheckUtils]: 112: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,624 INFO L273 TraceCheckUtils]: 113: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,625 INFO L273 TraceCheckUtils]: 114: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,625 INFO L273 TraceCheckUtils]: 115: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,625 INFO L273 TraceCheckUtils]: 116: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,625 INFO L273 TraceCheckUtils]: 117: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,625 INFO L273 TraceCheckUtils]: 118: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,625 INFO L273 TraceCheckUtils]: 119: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,626 INFO L273 TraceCheckUtils]: 120: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,626 INFO L273 TraceCheckUtils]: 121: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,626 INFO L273 TraceCheckUtils]: 122: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:31,626 INFO L273 TraceCheckUtils]: 123: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:31,626 INFO L273 TraceCheckUtils]: 124: Hoare triple {15554#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {15554#false} is VALID [2018-11-23 13:13:31,626 INFO L273 TraceCheckUtils]: 125: Hoare triple {15554#false} assume 0 == ~__VERIFIER_assert__cond~0; {15554#false} is VALID [2018-11-23 13:13:31,627 INFO L273 TraceCheckUtils]: 126: Hoare triple {15554#false} assume !false; {15554#false} is VALID [2018-11-23 13:13:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 1239 proven. 420 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2018-11-23 13:13:31,639 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:31,639 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:31,652 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 13:13:31,714 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 13:13:31,714 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:31,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:31,747 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:32,148 INFO L256 TraceCheckUtils]: 0: Hoare triple {15553#true} call ULTIMATE.init(); {15553#true} is VALID [2018-11-23 13:13:32,149 INFO L273 TraceCheckUtils]: 1: Hoare triple {15553#true} ~__return_main~0 := 0;~__return_720~0 := 0; {15553#true} is VALID [2018-11-23 13:13:32,149 INFO L273 TraceCheckUtils]: 2: Hoare triple {15553#true} assume true; {15553#true} is VALID [2018-11-23 13:13:32,149 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {15553#true} {15553#true} #115#return; {15553#true} is VALID [2018-11-23 13:13:32,150 INFO L256 TraceCheckUtils]: 4: Hoare triple {15553#true} call #t~ret1 := main(); {15553#true} is VALID [2018-11-23 13:13:32,150 INFO L273 TraceCheckUtils]: 5: Hoare triple {15553#true} ~main__x~0 := 0;~main__y~0 := 50; {15555#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:32,151 INFO L273 TraceCheckUtils]: 6: Hoare triple {15555#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {15555#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:32,151 INFO L273 TraceCheckUtils]: 7: Hoare triple {15555#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15556#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:32,152 INFO L273 TraceCheckUtils]: 8: Hoare triple {15556#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {15556#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:32,154 INFO L273 TraceCheckUtils]: 9: Hoare triple {15556#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15557#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:32,155 INFO L273 TraceCheckUtils]: 10: Hoare triple {15557#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {15557#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:32,155 INFO L273 TraceCheckUtils]: 11: Hoare triple {15557#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15558#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:32,155 INFO L273 TraceCheckUtils]: 12: Hoare triple {15558#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {15558#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:32,156 INFO L273 TraceCheckUtils]: 13: Hoare triple {15558#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15559#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:32,156 INFO L273 TraceCheckUtils]: 14: Hoare triple {15559#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {15559#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:32,157 INFO L273 TraceCheckUtils]: 15: Hoare triple {15559#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15560#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:32,157 INFO L273 TraceCheckUtils]: 16: Hoare triple {15560#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {15560#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:32,158 INFO L273 TraceCheckUtils]: 17: Hoare triple {15560#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15561#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:32,158 INFO L273 TraceCheckUtils]: 18: Hoare triple {15561#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {15561#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:32,159 INFO L273 TraceCheckUtils]: 19: Hoare triple {15561#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15562#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:32,159 INFO L273 TraceCheckUtils]: 20: Hoare triple {15562#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {15562#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:32,160 INFO L273 TraceCheckUtils]: 21: Hoare triple {15562#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15563#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:32,161 INFO L273 TraceCheckUtils]: 22: Hoare triple {15563#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {15563#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:32,162 INFO L273 TraceCheckUtils]: 23: Hoare triple {15563#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15564#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:32,162 INFO L273 TraceCheckUtils]: 24: Hoare triple {15564#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {15564#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:32,163 INFO L273 TraceCheckUtils]: 25: Hoare triple {15564#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15565#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:32,163 INFO L273 TraceCheckUtils]: 26: Hoare triple {15565#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {15565#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:32,164 INFO L273 TraceCheckUtils]: 27: Hoare triple {15565#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15566#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:32,164 INFO L273 TraceCheckUtils]: 28: Hoare triple {15566#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {15566#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:32,165 INFO L273 TraceCheckUtils]: 29: Hoare triple {15566#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15567#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:32,166 INFO L273 TraceCheckUtils]: 30: Hoare triple {15567#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {15567#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:32,166 INFO L273 TraceCheckUtils]: 31: Hoare triple {15567#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15568#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:32,167 INFO L273 TraceCheckUtils]: 32: Hoare triple {15568#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {15568#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:32,168 INFO L273 TraceCheckUtils]: 33: Hoare triple {15568#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15569#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:32,168 INFO L273 TraceCheckUtils]: 34: Hoare triple {15569#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {15569#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:32,169 INFO L273 TraceCheckUtils]: 35: Hoare triple {15569#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15570#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:32,170 INFO L273 TraceCheckUtils]: 36: Hoare triple {15570#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {15570#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:32,170 INFO L273 TraceCheckUtils]: 37: Hoare triple {15570#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15571#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:32,171 INFO L273 TraceCheckUtils]: 38: Hoare triple {15571#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {15571#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:32,171 INFO L273 TraceCheckUtils]: 39: Hoare triple {15571#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15572#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:32,172 INFO L273 TraceCheckUtils]: 40: Hoare triple {15572#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {15572#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:32,173 INFO L273 TraceCheckUtils]: 41: Hoare triple {15572#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15573#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:32,173 INFO L273 TraceCheckUtils]: 42: Hoare triple {15573#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {15573#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:32,174 INFO L273 TraceCheckUtils]: 43: Hoare triple {15573#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15574#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:32,174 INFO L273 TraceCheckUtils]: 44: Hoare triple {15574#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {15574#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:32,175 INFO L273 TraceCheckUtils]: 45: Hoare triple {15574#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15575#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:32,176 INFO L273 TraceCheckUtils]: 46: Hoare triple {15575#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {15575#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:32,176 INFO L273 TraceCheckUtils]: 47: Hoare triple {15575#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15576#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:32,177 INFO L273 TraceCheckUtils]: 48: Hoare triple {15576#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {15576#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:32,178 INFO L273 TraceCheckUtils]: 49: Hoare triple {15576#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15577#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:32,178 INFO L273 TraceCheckUtils]: 50: Hoare triple {15577#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {15577#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:32,179 INFO L273 TraceCheckUtils]: 51: Hoare triple {15577#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15578#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:32,179 INFO L273 TraceCheckUtils]: 52: Hoare triple {15578#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {15578#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:32,180 INFO L273 TraceCheckUtils]: 53: Hoare triple {15578#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15579#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:32,181 INFO L273 TraceCheckUtils]: 54: Hoare triple {15579#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {15579#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:32,181 INFO L273 TraceCheckUtils]: 55: Hoare triple {15579#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15580#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:32,182 INFO L273 TraceCheckUtils]: 56: Hoare triple {15580#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {15580#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:32,183 INFO L273 TraceCheckUtils]: 57: Hoare triple {15580#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15581#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:32,183 INFO L273 TraceCheckUtils]: 58: Hoare triple {15581#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {15581#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:32,184 INFO L273 TraceCheckUtils]: 59: Hoare triple {15581#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15582#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:32,185 INFO L273 TraceCheckUtils]: 60: Hoare triple {15582#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {15582#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:32,185 INFO L273 TraceCheckUtils]: 61: Hoare triple {15582#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15583#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:32,186 INFO L273 TraceCheckUtils]: 62: Hoare triple {15583#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {15583#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:32,186 INFO L273 TraceCheckUtils]: 63: Hoare triple {15583#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {15584#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:32,187 INFO L273 TraceCheckUtils]: 64: Hoare triple {15584#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {15584#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:32,188 INFO L273 TraceCheckUtils]: 65: Hoare triple {15584#(<= main_~main__x~0 29)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,188 INFO L273 TraceCheckUtils]: 66: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,188 INFO L273 TraceCheckUtils]: 67: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,188 INFO L273 TraceCheckUtils]: 68: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,188 INFO L273 TraceCheckUtils]: 69: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,189 INFO L273 TraceCheckUtils]: 70: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,189 INFO L273 TraceCheckUtils]: 71: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,189 INFO L273 TraceCheckUtils]: 72: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,189 INFO L273 TraceCheckUtils]: 73: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,190 INFO L273 TraceCheckUtils]: 74: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,190 INFO L273 TraceCheckUtils]: 75: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,190 INFO L273 TraceCheckUtils]: 76: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,190 INFO L273 TraceCheckUtils]: 77: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,191 INFO L273 TraceCheckUtils]: 78: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,191 INFO L273 TraceCheckUtils]: 79: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,191 INFO L273 TraceCheckUtils]: 80: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,191 INFO L273 TraceCheckUtils]: 81: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,191 INFO L273 TraceCheckUtils]: 82: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,192 INFO L273 TraceCheckUtils]: 83: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,192 INFO L273 TraceCheckUtils]: 84: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,192 INFO L273 TraceCheckUtils]: 85: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,192 INFO L273 TraceCheckUtils]: 86: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,192 INFO L273 TraceCheckUtils]: 87: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,192 INFO L273 TraceCheckUtils]: 88: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,193 INFO L273 TraceCheckUtils]: 89: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,193 INFO L273 TraceCheckUtils]: 90: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,193 INFO L273 TraceCheckUtils]: 91: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,193 INFO L273 TraceCheckUtils]: 92: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,193 INFO L273 TraceCheckUtils]: 93: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,193 INFO L273 TraceCheckUtils]: 94: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,194 INFO L273 TraceCheckUtils]: 95: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,194 INFO L273 TraceCheckUtils]: 96: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,194 INFO L273 TraceCheckUtils]: 97: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,194 INFO L273 TraceCheckUtils]: 98: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,194 INFO L273 TraceCheckUtils]: 99: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,194 INFO L273 TraceCheckUtils]: 100: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,194 INFO L273 TraceCheckUtils]: 101: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,195 INFO L273 TraceCheckUtils]: 102: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,195 INFO L273 TraceCheckUtils]: 103: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,195 INFO L273 TraceCheckUtils]: 104: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,195 INFO L273 TraceCheckUtils]: 105: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,195 INFO L273 TraceCheckUtils]: 106: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,195 INFO L273 TraceCheckUtils]: 107: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,196 INFO L273 TraceCheckUtils]: 108: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,196 INFO L273 TraceCheckUtils]: 109: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,196 INFO L273 TraceCheckUtils]: 110: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,196 INFO L273 TraceCheckUtils]: 111: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,196 INFO L273 TraceCheckUtils]: 112: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,196 INFO L273 TraceCheckUtils]: 113: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,196 INFO L273 TraceCheckUtils]: 114: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,197 INFO L273 TraceCheckUtils]: 115: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,197 INFO L273 TraceCheckUtils]: 116: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,197 INFO L273 TraceCheckUtils]: 117: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,197 INFO L273 TraceCheckUtils]: 118: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,197 INFO L273 TraceCheckUtils]: 119: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,197 INFO L273 TraceCheckUtils]: 120: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,197 INFO L273 TraceCheckUtils]: 121: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,198 INFO L273 TraceCheckUtils]: 122: Hoare triple {15554#false} assume ~main__x~0 < 100; {15554#false} is VALID [2018-11-23 13:13:32,198 INFO L273 TraceCheckUtils]: 123: Hoare triple {15554#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {15554#false} is VALID [2018-11-23 13:13:32,198 INFO L273 TraceCheckUtils]: 124: Hoare triple {15554#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {15554#false} is VALID [2018-11-23 13:13:32,198 INFO L273 TraceCheckUtils]: 125: Hoare triple {15554#false} assume 0 == ~__VERIFIER_assert__cond~0; {15554#false} is VALID [2018-11-23 13:13:32,198 INFO L273 TraceCheckUtils]: 126: Hoare triple {15554#false} assume !false; {15554#false} is VALID [2018-11-23 13:13:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 2500 backedges. 1239 proven. 420 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2018-11-23 13:13:32,230 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:32,231 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 32] total 32 [2018-11-23 13:13:32,231 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 127 [2018-11-23 13:13:32,231 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:32,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-11-23 13:13:32,301 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:32,301 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-11-23 13:13:32,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-11-23 13:13:32,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-11-23 13:13:32,302 INFO L87 Difference]: Start difference. First operand 128 states and 129 transitions. Second operand 32 states. [2018-11-23 13:13:33,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:33,111 INFO L93 Difference]: Finished difference Result 192 states and 194 transitions. [2018-11-23 13:13:33,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-23 13:13:33,111 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 127 [2018-11-23 13:13:33,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:33,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 13:13:33,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 78 transitions. [2018-11-23 13:13:33,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 13:13:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 78 transitions. [2018-11-23 13:13:33,113 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 78 transitions. [2018-11-23 13:13:33,180 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:33,183 INFO L225 Difference]: With dead ends: 192 [2018-11-23 13:13:33,183 INFO L226 Difference]: Without dead ends: 130 [2018-11-23 13:13:33,184 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 128 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=496, Invalid=496, Unknown=0, NotChecked=0, Total=992 [2018-11-23 13:13:33,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2018-11-23 13:13:33,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 130. [2018-11-23 13:13:33,253 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:33,253 INFO L82 GeneralOperation]: Start isEquivalent. First operand 130 states. Second operand 130 states. [2018-11-23 13:13:33,254 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 130 states. [2018-11-23 13:13:33,254 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 130 states. [2018-11-23 13:13:33,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:33,255 INFO L93 Difference]: Finished difference Result 130 states and 131 transitions. [2018-11-23 13:13:33,255 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 131 transitions. [2018-11-23 13:13:33,256 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:33,256 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:33,256 INFO L74 IsIncluded]: Start isIncluded. First operand 130 states. Second operand 130 states. [2018-11-23 13:13:33,256 INFO L87 Difference]: Start difference. First operand 130 states. Second operand 130 states. [2018-11-23 13:13:33,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:33,258 INFO L93 Difference]: Finished difference Result 130 states and 131 transitions. [2018-11-23 13:13:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 131 transitions. [2018-11-23 13:13:33,259 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:33,259 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:33,259 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:33,259 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:33,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 130 states. [2018-11-23 13:13:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 130 states and 131 transitions. [2018-11-23 13:13:33,261 INFO L78 Accepts]: Start accepts. Automaton has 130 states and 131 transitions. Word has length 127 [2018-11-23 13:13:33,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:33,261 INFO L480 AbstractCegarLoop]: Abstraction has 130 states and 131 transitions. [2018-11-23 13:13:33,262 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-11-23 13:13:33,262 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 131 transitions. [2018-11-23 13:13:33,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-23 13:13:33,262 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:33,263 INFO L402 BasicCegarLoop]: trace histogram [51, 30, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:33,263 INFO L423 AbstractCegarLoop]: === Iteration 28 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:33,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:33,263 INFO L82 PathProgramCache]: Analyzing trace with hash -851809232, now seen corresponding path program 21 times [2018-11-23 13:13:33,263 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:33,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:33,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:33,264 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:33,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:33,889 INFO L256 TraceCheckUtils]: 0: Hoare triple {16705#true} call ULTIMATE.init(); {16705#true} is VALID [2018-11-23 13:13:33,890 INFO L273 TraceCheckUtils]: 1: Hoare triple {16705#true} ~__return_main~0 := 0;~__return_720~0 := 0; {16705#true} is VALID [2018-11-23 13:13:33,890 INFO L273 TraceCheckUtils]: 2: Hoare triple {16705#true} assume true; {16705#true} is VALID [2018-11-23 13:13:33,890 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {16705#true} {16705#true} #115#return; {16705#true} is VALID [2018-11-23 13:13:33,891 INFO L256 TraceCheckUtils]: 4: Hoare triple {16705#true} call #t~ret1 := main(); {16705#true} is VALID [2018-11-23 13:13:33,891 INFO L273 TraceCheckUtils]: 5: Hoare triple {16705#true} ~main__x~0 := 0;~main__y~0 := 50; {16707#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:33,891 INFO L273 TraceCheckUtils]: 6: Hoare triple {16707#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {16707#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:33,892 INFO L273 TraceCheckUtils]: 7: Hoare triple {16707#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16708#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:33,892 INFO L273 TraceCheckUtils]: 8: Hoare triple {16708#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {16708#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:33,893 INFO L273 TraceCheckUtils]: 9: Hoare triple {16708#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16709#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:33,893 INFO L273 TraceCheckUtils]: 10: Hoare triple {16709#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {16709#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:33,893 INFO L273 TraceCheckUtils]: 11: Hoare triple {16709#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16710#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:33,894 INFO L273 TraceCheckUtils]: 12: Hoare triple {16710#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {16710#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:33,894 INFO L273 TraceCheckUtils]: 13: Hoare triple {16710#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16711#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:33,895 INFO L273 TraceCheckUtils]: 14: Hoare triple {16711#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {16711#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:33,913 INFO L273 TraceCheckUtils]: 15: Hoare triple {16711#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16712#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:33,921 INFO L273 TraceCheckUtils]: 16: Hoare triple {16712#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {16712#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:33,930 INFO L273 TraceCheckUtils]: 17: Hoare triple {16712#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16713#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:33,930 INFO L273 TraceCheckUtils]: 18: Hoare triple {16713#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {16713#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:33,931 INFO L273 TraceCheckUtils]: 19: Hoare triple {16713#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16714#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:33,931 INFO L273 TraceCheckUtils]: 20: Hoare triple {16714#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {16714#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:33,932 INFO L273 TraceCheckUtils]: 21: Hoare triple {16714#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16715#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:33,932 INFO L273 TraceCheckUtils]: 22: Hoare triple {16715#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {16715#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:33,932 INFO L273 TraceCheckUtils]: 23: Hoare triple {16715#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16716#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:33,933 INFO L273 TraceCheckUtils]: 24: Hoare triple {16716#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {16716#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:33,933 INFO L273 TraceCheckUtils]: 25: Hoare triple {16716#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16717#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:33,933 INFO L273 TraceCheckUtils]: 26: Hoare triple {16717#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {16717#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:33,934 INFO L273 TraceCheckUtils]: 27: Hoare triple {16717#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16718#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:33,934 INFO L273 TraceCheckUtils]: 28: Hoare triple {16718#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {16718#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:33,935 INFO L273 TraceCheckUtils]: 29: Hoare triple {16718#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16719#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:33,935 INFO L273 TraceCheckUtils]: 30: Hoare triple {16719#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {16719#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:33,936 INFO L273 TraceCheckUtils]: 31: Hoare triple {16719#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16720#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:33,937 INFO L273 TraceCheckUtils]: 32: Hoare triple {16720#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {16720#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:33,937 INFO L273 TraceCheckUtils]: 33: Hoare triple {16720#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16721#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:33,938 INFO L273 TraceCheckUtils]: 34: Hoare triple {16721#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {16721#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:33,938 INFO L273 TraceCheckUtils]: 35: Hoare triple {16721#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16722#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:33,939 INFO L273 TraceCheckUtils]: 36: Hoare triple {16722#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {16722#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:33,940 INFO L273 TraceCheckUtils]: 37: Hoare triple {16722#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16723#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:33,940 INFO L273 TraceCheckUtils]: 38: Hoare triple {16723#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {16723#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:33,941 INFO L273 TraceCheckUtils]: 39: Hoare triple {16723#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16724#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:33,941 INFO L273 TraceCheckUtils]: 40: Hoare triple {16724#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {16724#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:33,942 INFO L273 TraceCheckUtils]: 41: Hoare triple {16724#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16725#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:33,943 INFO L273 TraceCheckUtils]: 42: Hoare triple {16725#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {16725#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:33,943 INFO L273 TraceCheckUtils]: 43: Hoare triple {16725#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16726#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:33,944 INFO L273 TraceCheckUtils]: 44: Hoare triple {16726#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {16726#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:33,944 INFO L273 TraceCheckUtils]: 45: Hoare triple {16726#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16727#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:33,945 INFO L273 TraceCheckUtils]: 46: Hoare triple {16727#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {16727#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:33,946 INFO L273 TraceCheckUtils]: 47: Hoare triple {16727#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16728#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:33,946 INFO L273 TraceCheckUtils]: 48: Hoare triple {16728#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {16728#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:33,947 INFO L273 TraceCheckUtils]: 49: Hoare triple {16728#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16729#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:33,947 INFO L273 TraceCheckUtils]: 50: Hoare triple {16729#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {16729#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:33,948 INFO L273 TraceCheckUtils]: 51: Hoare triple {16729#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16730#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:33,949 INFO L273 TraceCheckUtils]: 52: Hoare triple {16730#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {16730#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:33,949 INFO L273 TraceCheckUtils]: 53: Hoare triple {16730#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16731#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:33,950 INFO L273 TraceCheckUtils]: 54: Hoare triple {16731#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {16731#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:33,950 INFO L273 TraceCheckUtils]: 55: Hoare triple {16731#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16732#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:33,951 INFO L273 TraceCheckUtils]: 56: Hoare triple {16732#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {16732#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:33,952 INFO L273 TraceCheckUtils]: 57: Hoare triple {16732#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16733#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:33,952 INFO L273 TraceCheckUtils]: 58: Hoare triple {16733#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {16733#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:33,953 INFO L273 TraceCheckUtils]: 59: Hoare triple {16733#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16734#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:33,953 INFO L273 TraceCheckUtils]: 60: Hoare triple {16734#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {16734#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:33,954 INFO L273 TraceCheckUtils]: 61: Hoare triple {16734#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16735#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:33,955 INFO L273 TraceCheckUtils]: 62: Hoare triple {16735#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {16735#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:33,955 INFO L273 TraceCheckUtils]: 63: Hoare triple {16735#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16736#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:33,956 INFO L273 TraceCheckUtils]: 64: Hoare triple {16736#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {16736#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:33,956 INFO L273 TraceCheckUtils]: 65: Hoare triple {16736#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16737#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:33,957 INFO L273 TraceCheckUtils]: 66: Hoare triple {16737#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {16737#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:33,958 INFO L273 TraceCheckUtils]: 67: Hoare triple {16737#(<= main_~main__x~0 30)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,958 INFO L273 TraceCheckUtils]: 68: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,958 INFO L273 TraceCheckUtils]: 69: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,958 INFO L273 TraceCheckUtils]: 70: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,958 INFO L273 TraceCheckUtils]: 71: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,959 INFO L273 TraceCheckUtils]: 72: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,959 INFO L273 TraceCheckUtils]: 73: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,959 INFO L273 TraceCheckUtils]: 74: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,959 INFO L273 TraceCheckUtils]: 75: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,959 INFO L273 TraceCheckUtils]: 76: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,959 INFO L273 TraceCheckUtils]: 77: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,960 INFO L273 TraceCheckUtils]: 78: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,960 INFO L273 TraceCheckUtils]: 79: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,960 INFO L273 TraceCheckUtils]: 80: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,960 INFO L273 TraceCheckUtils]: 81: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,960 INFO L273 TraceCheckUtils]: 82: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,961 INFO L273 TraceCheckUtils]: 83: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,961 INFO L273 TraceCheckUtils]: 84: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,961 INFO L273 TraceCheckUtils]: 85: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,961 INFO L273 TraceCheckUtils]: 86: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,961 INFO L273 TraceCheckUtils]: 87: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,961 INFO L273 TraceCheckUtils]: 88: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,961 INFO L273 TraceCheckUtils]: 89: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,961 INFO L273 TraceCheckUtils]: 90: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,961 INFO L273 TraceCheckUtils]: 91: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,961 INFO L273 TraceCheckUtils]: 92: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,962 INFO L273 TraceCheckUtils]: 93: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,962 INFO L273 TraceCheckUtils]: 94: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,962 INFO L273 TraceCheckUtils]: 95: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,962 INFO L273 TraceCheckUtils]: 96: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,962 INFO L273 TraceCheckUtils]: 97: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,962 INFO L273 TraceCheckUtils]: 98: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,962 INFO L273 TraceCheckUtils]: 99: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,962 INFO L273 TraceCheckUtils]: 100: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,962 INFO L273 TraceCheckUtils]: 101: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,963 INFO L273 TraceCheckUtils]: 102: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,963 INFO L273 TraceCheckUtils]: 103: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,963 INFO L273 TraceCheckUtils]: 104: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,963 INFO L273 TraceCheckUtils]: 105: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,963 INFO L273 TraceCheckUtils]: 106: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,963 INFO L273 TraceCheckUtils]: 107: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,963 INFO L273 TraceCheckUtils]: 108: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,963 INFO L273 TraceCheckUtils]: 109: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,963 INFO L273 TraceCheckUtils]: 110: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,964 INFO L273 TraceCheckUtils]: 111: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,964 INFO L273 TraceCheckUtils]: 112: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,964 INFO L273 TraceCheckUtils]: 113: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,964 INFO L273 TraceCheckUtils]: 114: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,964 INFO L273 TraceCheckUtils]: 115: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,964 INFO L273 TraceCheckUtils]: 116: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,964 INFO L273 TraceCheckUtils]: 117: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,964 INFO L273 TraceCheckUtils]: 118: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,964 INFO L273 TraceCheckUtils]: 119: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,964 INFO L273 TraceCheckUtils]: 120: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,965 INFO L273 TraceCheckUtils]: 121: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,965 INFO L273 TraceCheckUtils]: 122: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,965 INFO L273 TraceCheckUtils]: 123: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,965 INFO L273 TraceCheckUtils]: 124: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:33,965 INFO L273 TraceCheckUtils]: 125: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:33,965 INFO L273 TraceCheckUtils]: 126: Hoare triple {16706#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {16706#false} is VALID [2018-11-23 13:13:33,965 INFO L273 TraceCheckUtils]: 127: Hoare triple {16706#false} assume 0 == ~__VERIFIER_assert__cond~0; {16706#false} is VALID [2018-11-23 13:13:33,965 INFO L273 TraceCheckUtils]: 128: Hoare triple {16706#false} assume !false; {16706#false} is VALID [2018-11-23 13:13:33,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 1298 proven. 462 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2018-11-23 13:13:33,996 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:33,996 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:34,004 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 13:13:34,069 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 45 check-sat command(s) [2018-11-23 13:13:34,069 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:34,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:34,101 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:34,327 INFO L256 TraceCheckUtils]: 0: Hoare triple {16705#true} call ULTIMATE.init(); {16705#true} is VALID [2018-11-23 13:13:34,328 INFO L273 TraceCheckUtils]: 1: Hoare triple {16705#true} ~__return_main~0 := 0;~__return_720~0 := 0; {16705#true} is VALID [2018-11-23 13:13:34,328 INFO L273 TraceCheckUtils]: 2: Hoare triple {16705#true} assume true; {16705#true} is VALID [2018-11-23 13:13:34,328 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {16705#true} {16705#true} #115#return; {16705#true} is VALID [2018-11-23 13:13:34,329 INFO L256 TraceCheckUtils]: 4: Hoare triple {16705#true} call #t~ret1 := main(); {16705#true} is VALID [2018-11-23 13:13:34,344 INFO L273 TraceCheckUtils]: 5: Hoare triple {16705#true} ~main__x~0 := 0;~main__y~0 := 50; {16707#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:34,352 INFO L273 TraceCheckUtils]: 6: Hoare triple {16707#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {16707#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:34,369 INFO L273 TraceCheckUtils]: 7: Hoare triple {16707#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16708#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:34,378 INFO L273 TraceCheckUtils]: 8: Hoare triple {16708#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {16708#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:34,393 INFO L273 TraceCheckUtils]: 9: Hoare triple {16708#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16709#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:34,401 INFO L273 TraceCheckUtils]: 10: Hoare triple {16709#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {16709#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:34,405 INFO L273 TraceCheckUtils]: 11: Hoare triple {16709#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16710#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:34,406 INFO L273 TraceCheckUtils]: 12: Hoare triple {16710#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {16710#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:34,410 INFO L273 TraceCheckUtils]: 13: Hoare triple {16710#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16711#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:34,410 INFO L273 TraceCheckUtils]: 14: Hoare triple {16711#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {16711#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:34,410 INFO L273 TraceCheckUtils]: 15: Hoare triple {16711#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16712#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:34,411 INFO L273 TraceCheckUtils]: 16: Hoare triple {16712#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {16712#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:34,411 INFO L273 TraceCheckUtils]: 17: Hoare triple {16712#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16713#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:34,412 INFO L273 TraceCheckUtils]: 18: Hoare triple {16713#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {16713#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:34,412 INFO L273 TraceCheckUtils]: 19: Hoare triple {16713#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16714#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:34,412 INFO L273 TraceCheckUtils]: 20: Hoare triple {16714#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {16714#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:34,413 INFO L273 TraceCheckUtils]: 21: Hoare triple {16714#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16715#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:34,413 INFO L273 TraceCheckUtils]: 22: Hoare triple {16715#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {16715#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:34,414 INFO L273 TraceCheckUtils]: 23: Hoare triple {16715#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16716#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:34,414 INFO L273 TraceCheckUtils]: 24: Hoare triple {16716#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {16716#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:34,415 INFO L273 TraceCheckUtils]: 25: Hoare triple {16716#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16717#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:34,415 INFO L273 TraceCheckUtils]: 26: Hoare triple {16717#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {16717#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:34,416 INFO L273 TraceCheckUtils]: 27: Hoare triple {16717#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16718#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:34,417 INFO L273 TraceCheckUtils]: 28: Hoare triple {16718#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {16718#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:34,418 INFO L273 TraceCheckUtils]: 29: Hoare triple {16718#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16719#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:34,418 INFO L273 TraceCheckUtils]: 30: Hoare triple {16719#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {16719#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:34,419 INFO L273 TraceCheckUtils]: 31: Hoare triple {16719#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16720#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:34,419 INFO L273 TraceCheckUtils]: 32: Hoare triple {16720#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {16720#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:34,420 INFO L273 TraceCheckUtils]: 33: Hoare triple {16720#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16721#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:34,421 INFO L273 TraceCheckUtils]: 34: Hoare triple {16721#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {16721#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:34,421 INFO L273 TraceCheckUtils]: 35: Hoare triple {16721#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16722#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:34,422 INFO L273 TraceCheckUtils]: 36: Hoare triple {16722#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {16722#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:34,423 INFO L273 TraceCheckUtils]: 37: Hoare triple {16722#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16723#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:34,423 INFO L273 TraceCheckUtils]: 38: Hoare triple {16723#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {16723#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:34,424 INFO L273 TraceCheckUtils]: 39: Hoare triple {16723#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16724#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:34,424 INFO L273 TraceCheckUtils]: 40: Hoare triple {16724#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {16724#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:34,425 INFO L273 TraceCheckUtils]: 41: Hoare triple {16724#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16725#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:34,426 INFO L273 TraceCheckUtils]: 42: Hoare triple {16725#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {16725#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:34,426 INFO L273 TraceCheckUtils]: 43: Hoare triple {16725#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16726#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:34,427 INFO L273 TraceCheckUtils]: 44: Hoare triple {16726#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {16726#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:34,428 INFO L273 TraceCheckUtils]: 45: Hoare triple {16726#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16727#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:34,428 INFO L273 TraceCheckUtils]: 46: Hoare triple {16727#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {16727#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:34,429 INFO L273 TraceCheckUtils]: 47: Hoare triple {16727#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16728#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:34,430 INFO L273 TraceCheckUtils]: 48: Hoare triple {16728#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {16728#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:34,430 INFO L273 TraceCheckUtils]: 49: Hoare triple {16728#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16729#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:34,431 INFO L273 TraceCheckUtils]: 50: Hoare triple {16729#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {16729#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:34,432 INFO L273 TraceCheckUtils]: 51: Hoare triple {16729#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16730#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:34,432 INFO L273 TraceCheckUtils]: 52: Hoare triple {16730#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {16730#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:34,433 INFO L273 TraceCheckUtils]: 53: Hoare triple {16730#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16731#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:34,433 INFO L273 TraceCheckUtils]: 54: Hoare triple {16731#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {16731#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:34,434 INFO L273 TraceCheckUtils]: 55: Hoare triple {16731#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16732#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:34,435 INFO L273 TraceCheckUtils]: 56: Hoare triple {16732#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {16732#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:34,435 INFO L273 TraceCheckUtils]: 57: Hoare triple {16732#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16733#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:34,436 INFO L273 TraceCheckUtils]: 58: Hoare triple {16733#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {16733#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:34,437 INFO L273 TraceCheckUtils]: 59: Hoare triple {16733#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16734#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:34,437 INFO L273 TraceCheckUtils]: 60: Hoare triple {16734#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {16734#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:34,438 INFO L273 TraceCheckUtils]: 61: Hoare triple {16734#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16735#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:34,438 INFO L273 TraceCheckUtils]: 62: Hoare triple {16735#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {16735#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:34,439 INFO L273 TraceCheckUtils]: 63: Hoare triple {16735#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16736#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:34,440 INFO L273 TraceCheckUtils]: 64: Hoare triple {16736#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {16736#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:34,441 INFO L273 TraceCheckUtils]: 65: Hoare triple {16736#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {16737#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:34,441 INFO L273 TraceCheckUtils]: 66: Hoare triple {16737#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {16737#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:34,442 INFO L273 TraceCheckUtils]: 67: Hoare triple {16737#(<= main_~main__x~0 30)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,442 INFO L273 TraceCheckUtils]: 68: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,442 INFO L273 TraceCheckUtils]: 69: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,442 INFO L273 TraceCheckUtils]: 70: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,443 INFO L273 TraceCheckUtils]: 71: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,443 INFO L273 TraceCheckUtils]: 72: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,443 INFO L273 TraceCheckUtils]: 73: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,443 INFO L273 TraceCheckUtils]: 74: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,443 INFO L273 TraceCheckUtils]: 75: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,444 INFO L273 TraceCheckUtils]: 76: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,444 INFO L273 TraceCheckUtils]: 77: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,444 INFO L273 TraceCheckUtils]: 78: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,444 INFO L273 TraceCheckUtils]: 79: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,444 INFO L273 TraceCheckUtils]: 80: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,444 INFO L273 TraceCheckUtils]: 81: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,445 INFO L273 TraceCheckUtils]: 82: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,445 INFO L273 TraceCheckUtils]: 83: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,445 INFO L273 TraceCheckUtils]: 84: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,445 INFO L273 TraceCheckUtils]: 85: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,445 INFO L273 TraceCheckUtils]: 86: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,446 INFO L273 TraceCheckUtils]: 87: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,446 INFO L273 TraceCheckUtils]: 88: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,446 INFO L273 TraceCheckUtils]: 89: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,446 INFO L273 TraceCheckUtils]: 90: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,446 INFO L273 TraceCheckUtils]: 91: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,446 INFO L273 TraceCheckUtils]: 92: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,447 INFO L273 TraceCheckUtils]: 93: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,447 INFO L273 TraceCheckUtils]: 94: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,447 INFO L273 TraceCheckUtils]: 95: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,447 INFO L273 TraceCheckUtils]: 96: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,447 INFO L273 TraceCheckUtils]: 97: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,447 INFO L273 TraceCheckUtils]: 98: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,447 INFO L273 TraceCheckUtils]: 99: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,447 INFO L273 TraceCheckUtils]: 100: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,447 INFO L273 TraceCheckUtils]: 101: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,448 INFO L273 TraceCheckUtils]: 102: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,448 INFO L273 TraceCheckUtils]: 103: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,448 INFO L273 TraceCheckUtils]: 104: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,448 INFO L273 TraceCheckUtils]: 105: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,448 INFO L273 TraceCheckUtils]: 106: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,448 INFO L273 TraceCheckUtils]: 107: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,448 INFO L273 TraceCheckUtils]: 108: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,448 INFO L273 TraceCheckUtils]: 109: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,448 INFO L273 TraceCheckUtils]: 110: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,448 INFO L273 TraceCheckUtils]: 111: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,449 INFO L273 TraceCheckUtils]: 112: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,449 INFO L273 TraceCheckUtils]: 113: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,449 INFO L273 TraceCheckUtils]: 114: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,449 INFO L273 TraceCheckUtils]: 115: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,449 INFO L273 TraceCheckUtils]: 116: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,449 INFO L273 TraceCheckUtils]: 117: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,449 INFO L273 TraceCheckUtils]: 118: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,449 INFO L273 TraceCheckUtils]: 119: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,449 INFO L273 TraceCheckUtils]: 120: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,450 INFO L273 TraceCheckUtils]: 121: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,450 INFO L273 TraceCheckUtils]: 122: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,450 INFO L273 TraceCheckUtils]: 123: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,450 INFO L273 TraceCheckUtils]: 124: Hoare triple {16706#false} assume ~main__x~0 < 100; {16706#false} is VALID [2018-11-23 13:13:34,450 INFO L273 TraceCheckUtils]: 125: Hoare triple {16706#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {16706#false} is VALID [2018-11-23 13:13:34,450 INFO L273 TraceCheckUtils]: 126: Hoare triple {16706#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {16706#false} is VALID [2018-11-23 13:13:34,450 INFO L273 TraceCheckUtils]: 127: Hoare triple {16706#false} assume 0 == ~__VERIFIER_assert__cond~0; {16706#false} is VALID [2018-11-23 13:13:34,450 INFO L273 TraceCheckUtils]: 128: Hoare triple {16706#false} assume !false; {16706#false} is VALID [2018-11-23 13:13:34,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2601 backedges. 1298 proven. 462 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2018-11-23 13:13:34,477 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:34,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 33 [2018-11-23 13:13:34,478 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 129 [2018-11-23 13:13:34,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:34,478 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2018-11-23 13:13:34,546 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 13:13:34,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-11-23 13:13:34,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-11-23 13:13:34,547 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=528, Invalid=528, Unknown=0, NotChecked=0, Total=1056 [2018-11-23 13:13:34,548 INFO L87 Difference]: Start difference. First operand 130 states and 131 transitions. Second operand 33 states. [2018-11-23 13:13:35,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:35,179 INFO L93 Difference]: Finished difference Result 194 states and 196 transitions. [2018-11-23 13:13:35,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-23 13:13:35,180 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 129 [2018-11-23 13:13:35,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 13:13:35,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 80 transitions. [2018-11-23 13:13:35,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 13:13:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 80 transitions. [2018-11-23 13:13:35,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 80 transitions. [2018-11-23 13:13:35,324 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:35,327 INFO L225 Difference]: With dead ends: 194 [2018-11-23 13:13:35,327 INFO L226 Difference]: Without dead ends: 132 [2018-11-23 13:13:35,328 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=528, Invalid=528, Unknown=0, NotChecked=0, Total=1056 [2018-11-23 13:13:35,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-11-23 13:13:35,422 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2018-11-23 13:13:35,423 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:35,423 INFO L82 GeneralOperation]: Start isEquivalent. First operand 132 states. Second operand 132 states. [2018-11-23 13:13:35,423 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 132 states. [2018-11-23 13:13:35,423 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 132 states. [2018-11-23 13:13:35,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:35,425 INFO L93 Difference]: Finished difference Result 132 states and 133 transitions. [2018-11-23 13:13:35,425 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2018-11-23 13:13:35,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:35,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:35,426 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 132 states. [2018-11-23 13:13:35,426 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 132 states. [2018-11-23 13:13:35,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:35,428 INFO L93 Difference]: Finished difference Result 132 states and 133 transitions. [2018-11-23 13:13:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2018-11-23 13:13:35,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:35,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:35,428 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:35,428 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-11-23 13:13:35,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 133 transitions. [2018-11-23 13:13:35,430 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 133 transitions. Word has length 129 [2018-11-23 13:13:35,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:35,430 INFO L480 AbstractCegarLoop]: Abstraction has 132 states and 133 transitions. [2018-11-23 13:13:35,430 INFO L481 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-11-23 13:13:35,431 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2018-11-23 13:13:35,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 13:13:35,431 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:35,431 INFO L402 BasicCegarLoop]: trace histogram [52, 30, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:35,431 INFO L423 AbstractCegarLoop]: === Iteration 29 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:35,432 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:35,432 INFO L82 PathProgramCache]: Analyzing trace with hash -323351059, now seen corresponding path program 22 times [2018-11-23 13:13:35,432 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:35,432 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:35,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:35,433 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:35,433 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:36,022 INFO L256 TraceCheckUtils]: 0: Hoare triple {17874#true} call ULTIMATE.init(); {17874#true} is VALID [2018-11-23 13:13:36,023 INFO L273 TraceCheckUtils]: 1: Hoare triple {17874#true} ~__return_main~0 := 0;~__return_720~0 := 0; {17874#true} is VALID [2018-11-23 13:13:36,023 INFO L273 TraceCheckUtils]: 2: Hoare triple {17874#true} assume true; {17874#true} is VALID [2018-11-23 13:13:36,023 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17874#true} {17874#true} #115#return; {17874#true} is VALID [2018-11-23 13:13:36,023 INFO L256 TraceCheckUtils]: 4: Hoare triple {17874#true} call #t~ret1 := main(); {17874#true} is VALID [2018-11-23 13:13:36,023 INFO L273 TraceCheckUtils]: 5: Hoare triple {17874#true} ~main__x~0 := 0;~main__y~0 := 50; {17876#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:36,024 INFO L273 TraceCheckUtils]: 6: Hoare triple {17876#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {17876#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:36,025 INFO L273 TraceCheckUtils]: 7: Hoare triple {17876#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17877#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:36,025 INFO L273 TraceCheckUtils]: 8: Hoare triple {17877#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {17877#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:36,026 INFO L273 TraceCheckUtils]: 9: Hoare triple {17877#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17878#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:36,026 INFO L273 TraceCheckUtils]: 10: Hoare triple {17878#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {17878#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:36,027 INFO L273 TraceCheckUtils]: 11: Hoare triple {17878#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17879#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:36,027 INFO L273 TraceCheckUtils]: 12: Hoare triple {17879#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {17879#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:36,027 INFO L273 TraceCheckUtils]: 13: Hoare triple {17879#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17880#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:36,028 INFO L273 TraceCheckUtils]: 14: Hoare triple {17880#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {17880#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:36,029 INFO L273 TraceCheckUtils]: 15: Hoare triple {17880#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17881#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:36,029 INFO L273 TraceCheckUtils]: 16: Hoare triple {17881#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {17881#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:36,030 INFO L273 TraceCheckUtils]: 17: Hoare triple {17881#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17882#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:36,031 INFO L273 TraceCheckUtils]: 18: Hoare triple {17882#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {17882#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:36,031 INFO L273 TraceCheckUtils]: 19: Hoare triple {17882#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17883#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:36,032 INFO L273 TraceCheckUtils]: 20: Hoare triple {17883#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {17883#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:36,033 INFO L273 TraceCheckUtils]: 21: Hoare triple {17883#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17884#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:36,033 INFO L273 TraceCheckUtils]: 22: Hoare triple {17884#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {17884#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:36,034 INFO L273 TraceCheckUtils]: 23: Hoare triple {17884#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17885#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:36,035 INFO L273 TraceCheckUtils]: 24: Hoare triple {17885#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {17885#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:36,035 INFO L273 TraceCheckUtils]: 25: Hoare triple {17885#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17886#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:36,036 INFO L273 TraceCheckUtils]: 26: Hoare triple {17886#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {17886#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:36,037 INFO L273 TraceCheckUtils]: 27: Hoare triple {17886#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17887#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:36,037 INFO L273 TraceCheckUtils]: 28: Hoare triple {17887#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {17887#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:36,038 INFO L273 TraceCheckUtils]: 29: Hoare triple {17887#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17888#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:36,038 INFO L273 TraceCheckUtils]: 30: Hoare triple {17888#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {17888#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:36,039 INFO L273 TraceCheckUtils]: 31: Hoare triple {17888#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17889#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:36,040 INFO L273 TraceCheckUtils]: 32: Hoare triple {17889#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {17889#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:36,041 INFO L273 TraceCheckUtils]: 33: Hoare triple {17889#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17890#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:36,041 INFO L273 TraceCheckUtils]: 34: Hoare triple {17890#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {17890#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:36,042 INFO L273 TraceCheckUtils]: 35: Hoare triple {17890#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17891#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:36,042 INFO L273 TraceCheckUtils]: 36: Hoare triple {17891#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {17891#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:36,043 INFO L273 TraceCheckUtils]: 37: Hoare triple {17891#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17892#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:36,044 INFO L273 TraceCheckUtils]: 38: Hoare triple {17892#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {17892#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:36,044 INFO L273 TraceCheckUtils]: 39: Hoare triple {17892#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17893#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:36,045 INFO L273 TraceCheckUtils]: 40: Hoare triple {17893#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {17893#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:36,046 INFO L273 TraceCheckUtils]: 41: Hoare triple {17893#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17894#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:36,046 INFO L273 TraceCheckUtils]: 42: Hoare triple {17894#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {17894#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:36,047 INFO L273 TraceCheckUtils]: 43: Hoare triple {17894#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17895#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:36,048 INFO L273 TraceCheckUtils]: 44: Hoare triple {17895#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {17895#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:36,048 INFO L273 TraceCheckUtils]: 45: Hoare triple {17895#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17896#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:36,049 INFO L273 TraceCheckUtils]: 46: Hoare triple {17896#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {17896#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:36,050 INFO L273 TraceCheckUtils]: 47: Hoare triple {17896#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17897#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:36,050 INFO L273 TraceCheckUtils]: 48: Hoare triple {17897#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {17897#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:36,051 INFO L273 TraceCheckUtils]: 49: Hoare triple {17897#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17898#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:36,052 INFO L273 TraceCheckUtils]: 50: Hoare triple {17898#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {17898#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:36,052 INFO L273 TraceCheckUtils]: 51: Hoare triple {17898#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17899#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:36,053 INFO L273 TraceCheckUtils]: 52: Hoare triple {17899#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {17899#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:36,054 INFO L273 TraceCheckUtils]: 53: Hoare triple {17899#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17900#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:36,054 INFO L273 TraceCheckUtils]: 54: Hoare triple {17900#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {17900#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:36,055 INFO L273 TraceCheckUtils]: 55: Hoare triple {17900#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17901#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:36,055 INFO L273 TraceCheckUtils]: 56: Hoare triple {17901#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {17901#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:36,056 INFO L273 TraceCheckUtils]: 57: Hoare triple {17901#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17902#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:36,057 INFO L273 TraceCheckUtils]: 58: Hoare triple {17902#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {17902#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:36,057 INFO L273 TraceCheckUtils]: 59: Hoare triple {17902#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17903#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:36,059 INFO L273 TraceCheckUtils]: 60: Hoare triple {17903#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {17903#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:36,060 INFO L273 TraceCheckUtils]: 61: Hoare triple {17903#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17904#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:36,060 INFO L273 TraceCheckUtils]: 62: Hoare triple {17904#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {17904#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:36,061 INFO L273 TraceCheckUtils]: 63: Hoare triple {17904#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17905#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:36,061 INFO L273 TraceCheckUtils]: 64: Hoare triple {17905#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {17905#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:36,062 INFO L273 TraceCheckUtils]: 65: Hoare triple {17905#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17906#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:36,063 INFO L273 TraceCheckUtils]: 66: Hoare triple {17906#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {17906#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:36,064 INFO L273 TraceCheckUtils]: 67: Hoare triple {17906#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17907#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:36,064 INFO L273 TraceCheckUtils]: 68: Hoare triple {17907#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {17907#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:36,065 INFO L273 TraceCheckUtils]: 69: Hoare triple {17907#(<= main_~main__x~0 31)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,065 INFO L273 TraceCheckUtils]: 70: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,065 INFO L273 TraceCheckUtils]: 71: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,065 INFO L273 TraceCheckUtils]: 72: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,066 INFO L273 TraceCheckUtils]: 73: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,066 INFO L273 TraceCheckUtils]: 74: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,066 INFO L273 TraceCheckUtils]: 75: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,066 INFO L273 TraceCheckUtils]: 76: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,066 INFO L273 TraceCheckUtils]: 77: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,067 INFO L273 TraceCheckUtils]: 78: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,067 INFO L273 TraceCheckUtils]: 79: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,067 INFO L273 TraceCheckUtils]: 80: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,067 INFO L273 TraceCheckUtils]: 81: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,067 INFO L273 TraceCheckUtils]: 82: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,068 INFO L273 TraceCheckUtils]: 83: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,068 INFO L273 TraceCheckUtils]: 84: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,068 INFO L273 TraceCheckUtils]: 85: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,068 INFO L273 TraceCheckUtils]: 86: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,068 INFO L273 TraceCheckUtils]: 87: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,068 INFO L273 TraceCheckUtils]: 88: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,069 INFO L273 TraceCheckUtils]: 89: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,069 INFO L273 TraceCheckUtils]: 90: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,069 INFO L273 TraceCheckUtils]: 91: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,069 INFO L273 TraceCheckUtils]: 92: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,069 INFO L273 TraceCheckUtils]: 93: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,070 INFO L273 TraceCheckUtils]: 94: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,070 INFO L273 TraceCheckUtils]: 95: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,070 INFO L273 TraceCheckUtils]: 96: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,070 INFO L273 TraceCheckUtils]: 97: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,070 INFO L273 TraceCheckUtils]: 98: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,070 INFO L273 TraceCheckUtils]: 99: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,070 INFO L273 TraceCheckUtils]: 100: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,070 INFO L273 TraceCheckUtils]: 101: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,070 INFO L273 TraceCheckUtils]: 102: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,070 INFO L273 TraceCheckUtils]: 103: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,071 INFO L273 TraceCheckUtils]: 104: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,071 INFO L273 TraceCheckUtils]: 105: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,071 INFO L273 TraceCheckUtils]: 106: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,071 INFO L273 TraceCheckUtils]: 107: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,071 INFO L273 TraceCheckUtils]: 108: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,071 INFO L273 TraceCheckUtils]: 109: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,071 INFO L273 TraceCheckUtils]: 110: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,071 INFO L273 TraceCheckUtils]: 111: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,071 INFO L273 TraceCheckUtils]: 112: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,072 INFO L273 TraceCheckUtils]: 113: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,072 INFO L273 TraceCheckUtils]: 114: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,072 INFO L273 TraceCheckUtils]: 115: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,072 INFO L273 TraceCheckUtils]: 116: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,072 INFO L273 TraceCheckUtils]: 117: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,072 INFO L273 TraceCheckUtils]: 118: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,072 INFO L273 TraceCheckUtils]: 119: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,072 INFO L273 TraceCheckUtils]: 120: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,072 INFO L273 TraceCheckUtils]: 121: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,073 INFO L273 TraceCheckUtils]: 122: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,073 INFO L273 TraceCheckUtils]: 123: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,073 INFO L273 TraceCheckUtils]: 124: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,073 INFO L273 TraceCheckUtils]: 125: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,073 INFO L273 TraceCheckUtils]: 126: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,073 INFO L273 TraceCheckUtils]: 127: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,073 INFO L273 TraceCheckUtils]: 128: Hoare triple {17875#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {17875#false} is VALID [2018-11-23 13:13:36,073 INFO L273 TraceCheckUtils]: 129: Hoare triple {17875#false} assume 0 == ~__VERIFIER_assert__cond~0; {17875#false} is VALID [2018-11-23 13:13:36,073 INFO L273 TraceCheckUtils]: 130: Hoare triple {17875#false} assume !false; {17875#false} is VALID [2018-11-23 13:13:36,082 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 1357 proven. 506 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2018-11-23 13:13:36,083 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:36,083 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:36,094 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 13:13:36,142 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 13:13:36,142 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:36,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:36,160 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:36,419 INFO L256 TraceCheckUtils]: 0: Hoare triple {17874#true} call ULTIMATE.init(); {17874#true} is VALID [2018-11-23 13:13:36,420 INFO L273 TraceCheckUtils]: 1: Hoare triple {17874#true} ~__return_main~0 := 0;~__return_720~0 := 0; {17874#true} is VALID [2018-11-23 13:13:36,420 INFO L273 TraceCheckUtils]: 2: Hoare triple {17874#true} assume true; {17874#true} is VALID [2018-11-23 13:13:36,420 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {17874#true} {17874#true} #115#return; {17874#true} is VALID [2018-11-23 13:13:36,420 INFO L256 TraceCheckUtils]: 4: Hoare triple {17874#true} call #t~ret1 := main(); {17874#true} is VALID [2018-11-23 13:13:36,421 INFO L273 TraceCheckUtils]: 5: Hoare triple {17874#true} ~main__x~0 := 0;~main__y~0 := 50; {17876#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:36,421 INFO L273 TraceCheckUtils]: 6: Hoare triple {17876#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {17876#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:36,422 INFO L273 TraceCheckUtils]: 7: Hoare triple {17876#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17877#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:36,423 INFO L273 TraceCheckUtils]: 8: Hoare triple {17877#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {17877#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:36,424 INFO L273 TraceCheckUtils]: 9: Hoare triple {17877#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17878#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:36,424 INFO L273 TraceCheckUtils]: 10: Hoare triple {17878#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {17878#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:36,425 INFO L273 TraceCheckUtils]: 11: Hoare triple {17878#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17879#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:36,426 INFO L273 TraceCheckUtils]: 12: Hoare triple {17879#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {17879#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:36,426 INFO L273 TraceCheckUtils]: 13: Hoare triple {17879#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17880#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:36,427 INFO L273 TraceCheckUtils]: 14: Hoare triple {17880#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {17880#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:36,428 INFO L273 TraceCheckUtils]: 15: Hoare triple {17880#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17881#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:36,428 INFO L273 TraceCheckUtils]: 16: Hoare triple {17881#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {17881#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:36,429 INFO L273 TraceCheckUtils]: 17: Hoare triple {17881#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17882#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:36,429 INFO L273 TraceCheckUtils]: 18: Hoare triple {17882#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {17882#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:36,430 INFO L273 TraceCheckUtils]: 19: Hoare triple {17882#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17883#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:36,431 INFO L273 TraceCheckUtils]: 20: Hoare triple {17883#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {17883#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:36,432 INFO L273 TraceCheckUtils]: 21: Hoare triple {17883#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17884#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:36,432 INFO L273 TraceCheckUtils]: 22: Hoare triple {17884#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {17884#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:36,433 INFO L273 TraceCheckUtils]: 23: Hoare triple {17884#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17885#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:36,433 INFO L273 TraceCheckUtils]: 24: Hoare triple {17885#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {17885#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:36,434 INFO L273 TraceCheckUtils]: 25: Hoare triple {17885#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17886#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:36,435 INFO L273 TraceCheckUtils]: 26: Hoare triple {17886#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {17886#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:36,436 INFO L273 TraceCheckUtils]: 27: Hoare triple {17886#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17887#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:36,436 INFO L273 TraceCheckUtils]: 28: Hoare triple {17887#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {17887#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:36,437 INFO L273 TraceCheckUtils]: 29: Hoare triple {17887#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17888#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:36,437 INFO L273 TraceCheckUtils]: 30: Hoare triple {17888#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {17888#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:36,438 INFO L273 TraceCheckUtils]: 31: Hoare triple {17888#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17889#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:36,439 INFO L273 TraceCheckUtils]: 32: Hoare triple {17889#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {17889#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:36,439 INFO L273 TraceCheckUtils]: 33: Hoare triple {17889#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17890#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:36,440 INFO L273 TraceCheckUtils]: 34: Hoare triple {17890#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {17890#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:36,441 INFO L273 TraceCheckUtils]: 35: Hoare triple {17890#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17891#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:36,441 INFO L273 TraceCheckUtils]: 36: Hoare triple {17891#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {17891#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:36,442 INFO L273 TraceCheckUtils]: 37: Hoare triple {17891#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17892#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:36,443 INFO L273 TraceCheckUtils]: 38: Hoare triple {17892#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {17892#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:36,443 INFO L273 TraceCheckUtils]: 39: Hoare triple {17892#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17893#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:36,444 INFO L273 TraceCheckUtils]: 40: Hoare triple {17893#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {17893#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:36,445 INFO L273 TraceCheckUtils]: 41: Hoare triple {17893#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17894#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:36,445 INFO L273 TraceCheckUtils]: 42: Hoare triple {17894#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {17894#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:36,446 INFO L273 TraceCheckUtils]: 43: Hoare triple {17894#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17895#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:36,447 INFO L273 TraceCheckUtils]: 44: Hoare triple {17895#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {17895#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:36,447 INFO L273 TraceCheckUtils]: 45: Hoare triple {17895#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17896#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:36,448 INFO L273 TraceCheckUtils]: 46: Hoare triple {17896#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {17896#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:36,449 INFO L273 TraceCheckUtils]: 47: Hoare triple {17896#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17897#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:36,449 INFO L273 TraceCheckUtils]: 48: Hoare triple {17897#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {17897#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:36,450 INFO L273 TraceCheckUtils]: 49: Hoare triple {17897#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17898#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:36,450 INFO L273 TraceCheckUtils]: 50: Hoare triple {17898#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {17898#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:36,451 INFO L273 TraceCheckUtils]: 51: Hoare triple {17898#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17899#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:36,452 INFO L273 TraceCheckUtils]: 52: Hoare triple {17899#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {17899#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:36,453 INFO L273 TraceCheckUtils]: 53: Hoare triple {17899#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17900#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:36,453 INFO L273 TraceCheckUtils]: 54: Hoare triple {17900#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {17900#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:36,454 INFO L273 TraceCheckUtils]: 55: Hoare triple {17900#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17901#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:36,454 INFO L273 TraceCheckUtils]: 56: Hoare triple {17901#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {17901#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:36,455 INFO L273 TraceCheckUtils]: 57: Hoare triple {17901#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17902#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:36,456 INFO L273 TraceCheckUtils]: 58: Hoare triple {17902#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {17902#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:36,456 INFO L273 TraceCheckUtils]: 59: Hoare triple {17902#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17903#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:36,457 INFO L273 TraceCheckUtils]: 60: Hoare triple {17903#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {17903#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:36,458 INFO L273 TraceCheckUtils]: 61: Hoare triple {17903#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17904#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:36,458 INFO L273 TraceCheckUtils]: 62: Hoare triple {17904#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {17904#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:36,459 INFO L273 TraceCheckUtils]: 63: Hoare triple {17904#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17905#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:36,460 INFO L273 TraceCheckUtils]: 64: Hoare triple {17905#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {17905#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:36,460 INFO L273 TraceCheckUtils]: 65: Hoare triple {17905#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17906#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:36,461 INFO L273 TraceCheckUtils]: 66: Hoare triple {17906#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {17906#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:36,462 INFO L273 TraceCheckUtils]: 67: Hoare triple {17906#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {17907#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:36,462 INFO L273 TraceCheckUtils]: 68: Hoare triple {17907#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {17907#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:36,463 INFO L273 TraceCheckUtils]: 69: Hoare triple {17907#(<= main_~main__x~0 31)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,463 INFO L273 TraceCheckUtils]: 70: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,464 INFO L273 TraceCheckUtils]: 71: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,464 INFO L273 TraceCheckUtils]: 72: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,464 INFO L273 TraceCheckUtils]: 73: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,464 INFO L273 TraceCheckUtils]: 74: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,464 INFO L273 TraceCheckUtils]: 75: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,465 INFO L273 TraceCheckUtils]: 76: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,465 INFO L273 TraceCheckUtils]: 77: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,465 INFO L273 TraceCheckUtils]: 78: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,465 INFO L273 TraceCheckUtils]: 79: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,465 INFO L273 TraceCheckUtils]: 80: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,465 INFO L273 TraceCheckUtils]: 81: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,466 INFO L273 TraceCheckUtils]: 82: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,466 INFO L273 TraceCheckUtils]: 83: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,466 INFO L273 TraceCheckUtils]: 84: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,466 INFO L273 TraceCheckUtils]: 85: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,466 INFO L273 TraceCheckUtils]: 86: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,466 INFO L273 TraceCheckUtils]: 87: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,467 INFO L273 TraceCheckUtils]: 88: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,467 INFO L273 TraceCheckUtils]: 89: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,467 INFO L273 TraceCheckUtils]: 90: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,467 INFO L273 TraceCheckUtils]: 91: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,467 INFO L273 TraceCheckUtils]: 92: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,467 INFO L273 TraceCheckUtils]: 93: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,467 INFO L273 TraceCheckUtils]: 94: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,467 INFO L273 TraceCheckUtils]: 95: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,467 INFO L273 TraceCheckUtils]: 96: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,468 INFO L273 TraceCheckUtils]: 97: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,468 INFO L273 TraceCheckUtils]: 98: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,468 INFO L273 TraceCheckUtils]: 99: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,468 INFO L273 TraceCheckUtils]: 100: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,468 INFO L273 TraceCheckUtils]: 101: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,468 INFO L273 TraceCheckUtils]: 102: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,468 INFO L273 TraceCheckUtils]: 103: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,468 INFO L273 TraceCheckUtils]: 104: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,468 INFO L273 TraceCheckUtils]: 105: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,468 INFO L273 TraceCheckUtils]: 106: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,469 INFO L273 TraceCheckUtils]: 107: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,469 INFO L273 TraceCheckUtils]: 108: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,469 INFO L273 TraceCheckUtils]: 109: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,469 INFO L273 TraceCheckUtils]: 110: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,469 INFO L273 TraceCheckUtils]: 111: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,469 INFO L273 TraceCheckUtils]: 112: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,469 INFO L273 TraceCheckUtils]: 113: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,469 INFO L273 TraceCheckUtils]: 114: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,469 INFO L273 TraceCheckUtils]: 115: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,470 INFO L273 TraceCheckUtils]: 116: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,470 INFO L273 TraceCheckUtils]: 117: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,470 INFO L273 TraceCheckUtils]: 118: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,470 INFO L273 TraceCheckUtils]: 119: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,470 INFO L273 TraceCheckUtils]: 120: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,470 INFO L273 TraceCheckUtils]: 121: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,470 INFO L273 TraceCheckUtils]: 122: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,470 INFO L273 TraceCheckUtils]: 123: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,470 INFO L273 TraceCheckUtils]: 124: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,471 INFO L273 TraceCheckUtils]: 125: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,471 INFO L273 TraceCheckUtils]: 126: Hoare triple {17875#false} assume ~main__x~0 < 100; {17875#false} is VALID [2018-11-23 13:13:36,471 INFO L273 TraceCheckUtils]: 127: Hoare triple {17875#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {17875#false} is VALID [2018-11-23 13:13:36,471 INFO L273 TraceCheckUtils]: 128: Hoare triple {17875#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {17875#false} is VALID [2018-11-23 13:13:36,471 INFO L273 TraceCheckUtils]: 129: Hoare triple {17875#false} assume 0 == ~__VERIFIER_assert__cond~0; {17875#false} is VALID [2018-11-23 13:13:36,471 INFO L273 TraceCheckUtils]: 130: Hoare triple {17875#false} assume !false; {17875#false} is VALID [2018-11-23 13:13:36,480 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 1357 proven. 506 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2018-11-23 13:13:36,499 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:36,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 34] total 34 [2018-11-23 13:13:36,500 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 131 [2018-11-23 13:13:36,500 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:36,500 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2018-11-23 13:13:36,570 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:36,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2018-11-23 13:13:36,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2018-11-23 13:13:36,571 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 13:13:36,572 INFO L87 Difference]: Start difference. First operand 132 states and 133 transitions. Second operand 34 states. [2018-11-23 13:13:37,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:37,212 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2018-11-23 13:13:37,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-23 13:13:37,213 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 131 [2018-11-23 13:13:37,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:37,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 13:13:37,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 82 transitions. [2018-11-23 13:13:37,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-23 13:13:37,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 82 transitions. [2018-11-23 13:13:37,215 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states and 82 transitions. [2018-11-23 13:13:37,292 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:37,294 INFO L225 Difference]: With dead ends: 196 [2018-11-23 13:13:37,295 INFO L226 Difference]: Without dead ends: 134 [2018-11-23 13:13:37,295 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 164 GetRequests, 132 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=561, Invalid=561, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 13:13:37,296 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2018-11-23 13:13:37,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 134. [2018-11-23 13:13:37,368 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:37,368 INFO L82 GeneralOperation]: Start isEquivalent. First operand 134 states. Second operand 134 states. [2018-11-23 13:13:37,368 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 134 states. [2018-11-23 13:13:37,368 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 134 states. [2018-11-23 13:13:37,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:37,370 INFO L93 Difference]: Finished difference Result 134 states and 135 transitions. [2018-11-23 13:13:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 135 transitions. [2018-11-23 13:13:37,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:37,370 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:37,370 INFO L74 IsIncluded]: Start isIncluded. First operand 134 states. Second operand 134 states. [2018-11-23 13:13:37,371 INFO L87 Difference]: Start difference. First operand 134 states. Second operand 134 states. [2018-11-23 13:13:37,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:37,372 INFO L93 Difference]: Finished difference Result 134 states and 135 transitions. [2018-11-23 13:13:37,372 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 135 transitions. [2018-11-23 13:13:37,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:37,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:37,373 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:37,373 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 134 states. [2018-11-23 13:13:37,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 134 states and 135 transitions. [2018-11-23 13:13:37,375 INFO L78 Accepts]: Start accepts. Automaton has 134 states and 135 transitions. Word has length 131 [2018-11-23 13:13:37,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:37,376 INFO L480 AbstractCegarLoop]: Abstraction has 134 states and 135 transitions. [2018-11-23 13:13:37,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has 34 states. [2018-11-23 13:13:37,376 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 135 transitions. [2018-11-23 13:13:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 13:13:37,377 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:37,377 INFO L402 BasicCegarLoop]: trace histogram [53, 30, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:37,377 INFO L423 AbstractCegarLoop]: === Iteration 30 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:37,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:37,377 INFO L82 PathProgramCache]: Analyzing trace with hash 718812266, now seen corresponding path program 23 times [2018-11-23 13:13:37,377 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:37,378 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:37,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:37,378 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:37,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:37,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:38,287 INFO L256 TraceCheckUtils]: 0: Hoare triple {19060#true} call ULTIMATE.init(); {19060#true} is VALID [2018-11-23 13:13:38,287 INFO L273 TraceCheckUtils]: 1: Hoare triple {19060#true} ~__return_main~0 := 0;~__return_720~0 := 0; {19060#true} is VALID [2018-11-23 13:13:38,287 INFO L273 TraceCheckUtils]: 2: Hoare triple {19060#true} assume true; {19060#true} is VALID [2018-11-23 13:13:38,287 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {19060#true} {19060#true} #115#return; {19060#true} is VALID [2018-11-23 13:13:38,288 INFO L256 TraceCheckUtils]: 4: Hoare triple {19060#true} call #t~ret1 := main(); {19060#true} is VALID [2018-11-23 13:13:38,288 INFO L273 TraceCheckUtils]: 5: Hoare triple {19060#true} ~main__x~0 := 0;~main__y~0 := 50; {19062#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:38,288 INFO L273 TraceCheckUtils]: 6: Hoare triple {19062#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {19062#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:38,289 INFO L273 TraceCheckUtils]: 7: Hoare triple {19062#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19063#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:38,289 INFO L273 TraceCheckUtils]: 8: Hoare triple {19063#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {19063#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:38,290 INFO L273 TraceCheckUtils]: 9: Hoare triple {19063#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19064#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:38,291 INFO L273 TraceCheckUtils]: 10: Hoare triple {19064#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {19064#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:38,291 INFO L273 TraceCheckUtils]: 11: Hoare triple {19064#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19065#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:38,292 INFO L273 TraceCheckUtils]: 12: Hoare triple {19065#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {19065#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:38,293 INFO L273 TraceCheckUtils]: 13: Hoare triple {19065#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19066#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:38,293 INFO L273 TraceCheckUtils]: 14: Hoare triple {19066#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {19066#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:38,294 INFO L273 TraceCheckUtils]: 15: Hoare triple {19066#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19067#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:38,295 INFO L273 TraceCheckUtils]: 16: Hoare triple {19067#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {19067#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:38,295 INFO L273 TraceCheckUtils]: 17: Hoare triple {19067#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19068#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:38,296 INFO L273 TraceCheckUtils]: 18: Hoare triple {19068#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {19068#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:38,301 INFO L273 TraceCheckUtils]: 19: Hoare triple {19068#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19069#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:38,302 INFO L273 TraceCheckUtils]: 20: Hoare triple {19069#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {19069#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:38,302 INFO L273 TraceCheckUtils]: 21: Hoare triple {19069#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19070#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:38,302 INFO L273 TraceCheckUtils]: 22: Hoare triple {19070#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {19070#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:38,303 INFO L273 TraceCheckUtils]: 23: Hoare triple {19070#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19071#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:38,303 INFO L273 TraceCheckUtils]: 24: Hoare triple {19071#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {19071#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:38,304 INFO L273 TraceCheckUtils]: 25: Hoare triple {19071#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19072#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:38,304 INFO L273 TraceCheckUtils]: 26: Hoare triple {19072#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {19072#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:38,304 INFO L273 TraceCheckUtils]: 27: Hoare triple {19072#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19073#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:38,305 INFO L273 TraceCheckUtils]: 28: Hoare triple {19073#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {19073#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:38,305 INFO L273 TraceCheckUtils]: 29: Hoare triple {19073#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19074#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:38,306 INFO L273 TraceCheckUtils]: 30: Hoare triple {19074#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {19074#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:38,306 INFO L273 TraceCheckUtils]: 31: Hoare triple {19074#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19075#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:38,307 INFO L273 TraceCheckUtils]: 32: Hoare triple {19075#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {19075#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:38,307 INFO L273 TraceCheckUtils]: 33: Hoare triple {19075#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19076#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:38,308 INFO L273 TraceCheckUtils]: 34: Hoare triple {19076#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {19076#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:38,309 INFO L273 TraceCheckUtils]: 35: Hoare triple {19076#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19077#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:38,309 INFO L273 TraceCheckUtils]: 36: Hoare triple {19077#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {19077#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:38,310 INFO L273 TraceCheckUtils]: 37: Hoare triple {19077#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19078#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:38,311 INFO L273 TraceCheckUtils]: 38: Hoare triple {19078#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {19078#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:38,311 INFO L273 TraceCheckUtils]: 39: Hoare triple {19078#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19079#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:38,312 INFO L273 TraceCheckUtils]: 40: Hoare triple {19079#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {19079#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:38,313 INFO L273 TraceCheckUtils]: 41: Hoare triple {19079#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19080#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:38,313 INFO L273 TraceCheckUtils]: 42: Hoare triple {19080#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {19080#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:38,314 INFO L273 TraceCheckUtils]: 43: Hoare triple {19080#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19081#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:38,314 INFO L273 TraceCheckUtils]: 44: Hoare triple {19081#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {19081#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:38,315 INFO L273 TraceCheckUtils]: 45: Hoare triple {19081#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19082#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:38,316 INFO L273 TraceCheckUtils]: 46: Hoare triple {19082#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {19082#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:38,316 INFO L273 TraceCheckUtils]: 47: Hoare triple {19082#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19083#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:38,317 INFO L273 TraceCheckUtils]: 48: Hoare triple {19083#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {19083#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:38,318 INFO L273 TraceCheckUtils]: 49: Hoare triple {19083#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19084#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:38,318 INFO L273 TraceCheckUtils]: 50: Hoare triple {19084#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {19084#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:38,319 INFO L273 TraceCheckUtils]: 51: Hoare triple {19084#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19085#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:38,320 INFO L273 TraceCheckUtils]: 52: Hoare triple {19085#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {19085#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:38,320 INFO L273 TraceCheckUtils]: 53: Hoare triple {19085#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19086#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:38,321 INFO L273 TraceCheckUtils]: 54: Hoare triple {19086#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {19086#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:38,322 INFO L273 TraceCheckUtils]: 55: Hoare triple {19086#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19087#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:38,322 INFO L273 TraceCheckUtils]: 56: Hoare triple {19087#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {19087#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:38,323 INFO L273 TraceCheckUtils]: 57: Hoare triple {19087#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19088#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:38,323 INFO L273 TraceCheckUtils]: 58: Hoare triple {19088#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {19088#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:38,324 INFO L273 TraceCheckUtils]: 59: Hoare triple {19088#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19089#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:38,325 INFO L273 TraceCheckUtils]: 60: Hoare triple {19089#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {19089#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:38,326 INFO L273 TraceCheckUtils]: 61: Hoare triple {19089#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19090#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:38,326 INFO L273 TraceCheckUtils]: 62: Hoare triple {19090#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {19090#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:38,327 INFO L273 TraceCheckUtils]: 63: Hoare triple {19090#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19091#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:38,327 INFO L273 TraceCheckUtils]: 64: Hoare triple {19091#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {19091#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:38,328 INFO L273 TraceCheckUtils]: 65: Hoare triple {19091#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19092#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:38,329 INFO L273 TraceCheckUtils]: 66: Hoare triple {19092#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {19092#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:38,329 INFO L273 TraceCheckUtils]: 67: Hoare triple {19092#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19093#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:38,330 INFO L273 TraceCheckUtils]: 68: Hoare triple {19093#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {19093#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:38,331 INFO L273 TraceCheckUtils]: 69: Hoare triple {19093#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19094#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:38,331 INFO L273 TraceCheckUtils]: 70: Hoare triple {19094#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {19094#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:38,332 INFO L273 TraceCheckUtils]: 71: Hoare triple {19094#(<= main_~main__x~0 32)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,332 INFO L273 TraceCheckUtils]: 72: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,332 INFO L273 TraceCheckUtils]: 73: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,333 INFO L273 TraceCheckUtils]: 74: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,333 INFO L273 TraceCheckUtils]: 75: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,333 INFO L273 TraceCheckUtils]: 76: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,333 INFO L273 TraceCheckUtils]: 77: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,333 INFO L273 TraceCheckUtils]: 78: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,334 INFO L273 TraceCheckUtils]: 79: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,334 INFO L273 TraceCheckUtils]: 80: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,334 INFO L273 TraceCheckUtils]: 81: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,334 INFO L273 TraceCheckUtils]: 82: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,334 INFO L273 TraceCheckUtils]: 83: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,334 INFO L273 TraceCheckUtils]: 84: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,335 INFO L273 TraceCheckUtils]: 85: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,335 INFO L273 TraceCheckUtils]: 86: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,335 INFO L273 TraceCheckUtils]: 87: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,335 INFO L273 TraceCheckUtils]: 88: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,335 INFO L273 TraceCheckUtils]: 89: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,336 INFO L273 TraceCheckUtils]: 90: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,336 INFO L273 TraceCheckUtils]: 91: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,336 INFO L273 TraceCheckUtils]: 92: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,336 INFO L273 TraceCheckUtils]: 93: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,336 INFO L273 TraceCheckUtils]: 94: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,336 INFO L273 TraceCheckUtils]: 95: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,337 INFO L273 TraceCheckUtils]: 96: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,337 INFO L273 TraceCheckUtils]: 97: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,337 INFO L273 TraceCheckUtils]: 98: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,337 INFO L273 TraceCheckUtils]: 99: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,337 INFO L273 TraceCheckUtils]: 100: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,337 INFO L273 TraceCheckUtils]: 101: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,337 INFO L273 TraceCheckUtils]: 102: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,337 INFO L273 TraceCheckUtils]: 103: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,338 INFO L273 TraceCheckUtils]: 104: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,338 INFO L273 TraceCheckUtils]: 105: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,338 INFO L273 TraceCheckUtils]: 106: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,338 INFO L273 TraceCheckUtils]: 107: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,338 INFO L273 TraceCheckUtils]: 108: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,338 INFO L273 TraceCheckUtils]: 109: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,338 INFO L273 TraceCheckUtils]: 110: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,338 INFO L273 TraceCheckUtils]: 111: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,338 INFO L273 TraceCheckUtils]: 112: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,338 INFO L273 TraceCheckUtils]: 113: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,339 INFO L273 TraceCheckUtils]: 114: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,339 INFO L273 TraceCheckUtils]: 115: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,339 INFO L273 TraceCheckUtils]: 116: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,339 INFO L273 TraceCheckUtils]: 117: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,339 INFO L273 TraceCheckUtils]: 118: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,339 INFO L273 TraceCheckUtils]: 119: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,339 INFO L273 TraceCheckUtils]: 120: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,339 INFO L273 TraceCheckUtils]: 121: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,339 INFO L273 TraceCheckUtils]: 122: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,340 INFO L273 TraceCheckUtils]: 123: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,340 INFO L273 TraceCheckUtils]: 124: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,340 INFO L273 TraceCheckUtils]: 125: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,340 INFO L273 TraceCheckUtils]: 126: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,340 INFO L273 TraceCheckUtils]: 127: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,340 INFO L273 TraceCheckUtils]: 128: Hoare triple {19061#false} assume ~main__x~0 < 100; {19061#false} is VALID [2018-11-23 13:13:38,340 INFO L273 TraceCheckUtils]: 129: Hoare triple {19061#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19061#false} is VALID [2018-11-23 13:13:38,340 INFO L273 TraceCheckUtils]: 130: Hoare triple {19061#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {19061#false} is VALID [2018-11-23 13:13:38,340 INFO L273 TraceCheckUtils]: 131: Hoare triple {19061#false} assume 0 == ~__VERIFIER_assert__cond~0; {19061#false} is VALID [2018-11-23 13:13:38,341 INFO L273 TraceCheckUtils]: 132: Hoare triple {19061#false} assume !false; {19061#false} is VALID [2018-11-23 13:13:38,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 1416 proven. 552 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2018-11-23 13:13:38,350 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:38,350 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:38,359 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 13:13:38,438 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 54 check-sat command(s) [2018-11-23 13:13:38,438 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:38,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:38,459 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:39,887 INFO L256 TraceCheckUtils]: 0: Hoare triple {19060#true} call ULTIMATE.init(); {19060#true} is VALID [2018-11-23 13:13:39,888 INFO L273 TraceCheckUtils]: 1: Hoare triple {19060#true} ~__return_main~0 := 0;~__return_720~0 := 0; {19060#true} is VALID [2018-11-23 13:13:39,888 INFO L273 TraceCheckUtils]: 2: Hoare triple {19060#true} assume true; {19060#true} is VALID [2018-11-23 13:13:39,888 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {19060#true} {19060#true} #115#return; {19060#true} is VALID [2018-11-23 13:13:39,888 INFO L256 TraceCheckUtils]: 4: Hoare triple {19060#true} call #t~ret1 := main(); {19060#true} is VALID [2018-11-23 13:13:39,888 INFO L273 TraceCheckUtils]: 5: Hoare triple {19060#true} ~main__x~0 := 0;~main__y~0 := 50; {19060#true} is VALID [2018-11-23 13:13:39,889 INFO L273 TraceCheckUtils]: 6: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,889 INFO L273 TraceCheckUtils]: 7: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,889 INFO L273 TraceCheckUtils]: 8: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,889 INFO L273 TraceCheckUtils]: 9: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,889 INFO L273 TraceCheckUtils]: 10: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,890 INFO L273 TraceCheckUtils]: 11: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,890 INFO L273 TraceCheckUtils]: 12: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,890 INFO L273 TraceCheckUtils]: 13: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,890 INFO L273 TraceCheckUtils]: 14: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,890 INFO L273 TraceCheckUtils]: 15: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,890 INFO L273 TraceCheckUtils]: 16: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,890 INFO L273 TraceCheckUtils]: 17: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,890 INFO L273 TraceCheckUtils]: 18: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,890 INFO L273 TraceCheckUtils]: 19: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,891 INFO L273 TraceCheckUtils]: 20: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,891 INFO L273 TraceCheckUtils]: 21: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,891 INFO L273 TraceCheckUtils]: 22: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,891 INFO L273 TraceCheckUtils]: 23: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,891 INFO L273 TraceCheckUtils]: 24: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,891 INFO L273 TraceCheckUtils]: 25: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,891 INFO L273 TraceCheckUtils]: 26: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,891 INFO L273 TraceCheckUtils]: 27: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,891 INFO L273 TraceCheckUtils]: 28: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,892 INFO L273 TraceCheckUtils]: 29: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,892 INFO L273 TraceCheckUtils]: 30: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,892 INFO L273 TraceCheckUtils]: 31: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,892 INFO L273 TraceCheckUtils]: 32: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,892 INFO L273 TraceCheckUtils]: 33: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,892 INFO L273 TraceCheckUtils]: 34: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,892 INFO L273 TraceCheckUtils]: 35: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,892 INFO L273 TraceCheckUtils]: 36: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,892 INFO L273 TraceCheckUtils]: 37: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,893 INFO L273 TraceCheckUtils]: 38: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,893 INFO L273 TraceCheckUtils]: 39: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,893 INFO L273 TraceCheckUtils]: 40: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,893 INFO L273 TraceCheckUtils]: 41: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,893 INFO L273 TraceCheckUtils]: 42: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,893 INFO L273 TraceCheckUtils]: 43: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,894 INFO L273 TraceCheckUtils]: 44: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,894 INFO L273 TraceCheckUtils]: 45: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,894 INFO L273 TraceCheckUtils]: 46: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,894 INFO L273 TraceCheckUtils]: 47: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,894 INFO L273 TraceCheckUtils]: 48: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,894 INFO L273 TraceCheckUtils]: 49: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,895 INFO L273 TraceCheckUtils]: 50: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,895 INFO L273 TraceCheckUtils]: 51: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,895 INFO L273 TraceCheckUtils]: 52: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,895 INFO L273 TraceCheckUtils]: 53: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,895 INFO L273 TraceCheckUtils]: 54: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,895 INFO L273 TraceCheckUtils]: 55: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,896 INFO L273 TraceCheckUtils]: 56: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,896 INFO L273 TraceCheckUtils]: 57: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,896 INFO L273 TraceCheckUtils]: 58: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,896 INFO L273 TraceCheckUtils]: 59: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,896 INFO L273 TraceCheckUtils]: 60: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,896 INFO L273 TraceCheckUtils]: 61: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,897 INFO L273 TraceCheckUtils]: 62: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,897 INFO L273 TraceCheckUtils]: 63: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,897 INFO L273 TraceCheckUtils]: 64: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,897 INFO L273 TraceCheckUtils]: 65: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,897 INFO L273 TraceCheckUtils]: 66: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,897 INFO L273 TraceCheckUtils]: 67: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19060#true} is VALID [2018-11-23 13:13:39,898 INFO L273 TraceCheckUtils]: 68: Hoare triple {19060#true} assume ~main__x~0 < 100; {19060#true} is VALID [2018-11-23 13:13:39,921 INFO L273 TraceCheckUtils]: 69: Hoare triple {19060#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {19305#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:39,935 INFO L273 TraceCheckUtils]: 70: Hoare triple {19305#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {19305#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:39,940 INFO L273 TraceCheckUtils]: 71: Hoare triple {19305#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19312#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:39,942 INFO L273 TraceCheckUtils]: 72: Hoare triple {19312#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {19312#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:39,942 INFO L273 TraceCheckUtils]: 73: Hoare triple {19312#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19319#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:39,944 INFO L273 TraceCheckUtils]: 74: Hoare triple {19319#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {19319#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:39,944 INFO L273 TraceCheckUtils]: 75: Hoare triple {19319#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19326#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:39,946 INFO L273 TraceCheckUtils]: 76: Hoare triple {19326#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {19326#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:39,946 INFO L273 TraceCheckUtils]: 77: Hoare triple {19326#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19333#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:39,946 INFO L273 TraceCheckUtils]: 78: Hoare triple {19333#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {19333#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:39,947 INFO L273 TraceCheckUtils]: 79: Hoare triple {19333#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19340#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:39,947 INFO L273 TraceCheckUtils]: 80: Hoare triple {19340#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {19340#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:39,948 INFO L273 TraceCheckUtils]: 81: Hoare triple {19340#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19347#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:39,948 INFO L273 TraceCheckUtils]: 82: Hoare triple {19347#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {19347#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:39,949 INFO L273 TraceCheckUtils]: 83: Hoare triple {19347#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19354#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:39,949 INFO L273 TraceCheckUtils]: 84: Hoare triple {19354#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {19354#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:39,950 INFO L273 TraceCheckUtils]: 85: Hoare triple {19354#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19361#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:39,950 INFO L273 TraceCheckUtils]: 86: Hoare triple {19361#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {19361#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:39,951 INFO L273 TraceCheckUtils]: 87: Hoare triple {19361#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19368#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:39,952 INFO L273 TraceCheckUtils]: 88: Hoare triple {19368#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {19368#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:39,952 INFO L273 TraceCheckUtils]: 89: Hoare triple {19368#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19375#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:39,953 INFO L273 TraceCheckUtils]: 90: Hoare triple {19375#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {19375#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:39,954 INFO L273 TraceCheckUtils]: 91: Hoare triple {19375#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19382#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:39,954 INFO L273 TraceCheckUtils]: 92: Hoare triple {19382#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {19382#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:39,955 INFO L273 TraceCheckUtils]: 93: Hoare triple {19382#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19389#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:39,956 INFO L273 TraceCheckUtils]: 94: Hoare triple {19389#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {19389#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:39,956 INFO L273 TraceCheckUtils]: 95: Hoare triple {19389#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19396#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:39,957 INFO L273 TraceCheckUtils]: 96: Hoare triple {19396#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {19396#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:39,958 INFO L273 TraceCheckUtils]: 97: Hoare triple {19396#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19403#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:39,958 INFO L273 TraceCheckUtils]: 98: Hoare triple {19403#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {19403#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:39,959 INFO L273 TraceCheckUtils]: 99: Hoare triple {19403#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19410#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:39,960 INFO L273 TraceCheckUtils]: 100: Hoare triple {19410#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {19410#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:39,976 INFO L273 TraceCheckUtils]: 101: Hoare triple {19410#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19417#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:39,981 INFO L273 TraceCheckUtils]: 102: Hoare triple {19417#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {19417#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:39,982 INFO L273 TraceCheckUtils]: 103: Hoare triple {19417#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19424#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:39,983 INFO L273 TraceCheckUtils]: 104: Hoare triple {19424#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {19424#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:39,983 INFO L273 TraceCheckUtils]: 105: Hoare triple {19424#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19431#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:39,984 INFO L273 TraceCheckUtils]: 106: Hoare triple {19431#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {19431#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:39,984 INFO L273 TraceCheckUtils]: 107: Hoare triple {19431#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19438#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:39,984 INFO L273 TraceCheckUtils]: 108: Hoare triple {19438#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {19438#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:39,985 INFO L273 TraceCheckUtils]: 109: Hoare triple {19438#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19445#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:39,985 INFO L273 TraceCheckUtils]: 110: Hoare triple {19445#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {19445#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:39,986 INFO L273 TraceCheckUtils]: 111: Hoare triple {19445#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19452#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:39,987 INFO L273 TraceCheckUtils]: 112: Hoare triple {19452#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {19452#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:39,988 INFO L273 TraceCheckUtils]: 113: Hoare triple {19452#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19459#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:39,988 INFO L273 TraceCheckUtils]: 114: Hoare triple {19459#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {19459#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:39,989 INFO L273 TraceCheckUtils]: 115: Hoare triple {19459#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19466#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:39,989 INFO L273 TraceCheckUtils]: 116: Hoare triple {19466#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {19466#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:39,990 INFO L273 TraceCheckUtils]: 117: Hoare triple {19466#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19473#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:39,991 INFO L273 TraceCheckUtils]: 118: Hoare triple {19473#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {19473#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:39,992 INFO L273 TraceCheckUtils]: 119: Hoare triple {19473#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19480#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:39,992 INFO L273 TraceCheckUtils]: 120: Hoare triple {19480#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {19480#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:39,993 INFO L273 TraceCheckUtils]: 121: Hoare triple {19480#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19487#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:39,993 INFO L273 TraceCheckUtils]: 122: Hoare triple {19487#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {19487#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:39,994 INFO L273 TraceCheckUtils]: 123: Hoare triple {19487#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19494#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:39,995 INFO L273 TraceCheckUtils]: 124: Hoare triple {19494#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {19494#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:39,996 INFO L273 TraceCheckUtils]: 125: Hoare triple {19494#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19501#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:13:39,996 INFO L273 TraceCheckUtils]: 126: Hoare triple {19501#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {19501#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:13:39,997 INFO L273 TraceCheckUtils]: 127: Hoare triple {19501#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19508#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:13:39,997 INFO L273 TraceCheckUtils]: 128: Hoare triple {19508#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {19508#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:13:39,998 INFO L273 TraceCheckUtils]: 129: Hoare triple {19508#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {19515#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:13:39,999 INFO L273 TraceCheckUtils]: 130: Hoare triple {19515#(<= main_~main__x~0 80)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {19061#false} is VALID [2018-11-23 13:13:39,999 INFO L273 TraceCheckUtils]: 131: Hoare triple {19061#false} assume 0 == ~__VERIFIER_assert__cond~0; {19061#false} is VALID [2018-11-23 13:13:39,999 INFO L273 TraceCheckUtils]: 132: Hoare triple {19061#false} assume !false; {19061#false} is VALID [2018-11-23 13:13:40,011 INFO L134 CoverageAnalysis]: Checked inductivity of 2809 backedges. 1403 proven. 900 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2018-11-23 13:13:40,031 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:40,031 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 33] total 66 [2018-11-23 13:13:40,031 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 133 [2018-11-23 13:13:40,032 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:40,032 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states. [2018-11-23 13:13:40,249 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:40,249 INFO L459 AbstractCegarLoop]: Interpolant automaton has 66 states [2018-11-23 13:13:40,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2018-11-23 13:13:40,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2145, Invalid=2145, Unknown=0, NotChecked=0, Total=4290 [2018-11-23 13:13:40,252 INFO L87 Difference]: Start difference. First operand 134 states and 135 transitions. Second operand 66 states. [2018-11-23 13:13:41,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:41,408 INFO L93 Difference]: Finished difference Result 201 states and 204 transitions. [2018-11-23 13:13:41,408 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2018-11-23 13:13:41,409 INFO L78 Accepts]: Start accepts. Automaton has 66 states. Word has length 133 [2018-11-23 13:13:41,409 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:41,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-11-23 13:13:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 147 transitions. [2018-11-23 13:13:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-11-23 13:13:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 147 transitions. [2018-11-23 13:13:41,411 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 66 states and 147 transitions. [2018-11-23 13:13:41,603 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 147 edges. 147 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:41,606 INFO L225 Difference]: With dead ends: 201 [2018-11-23 13:13:41,606 INFO L226 Difference]: Without dead ends: 139 [2018-11-23 13:13:41,609 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=2145, Invalid=2145, Unknown=0, NotChecked=0, Total=4290 [2018-11-23 13:13:41,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-11-23 13:13:41,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 138. [2018-11-23 13:13:41,702 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:41,702 INFO L82 GeneralOperation]: Start isEquivalent. First operand 139 states. Second operand 138 states. [2018-11-23 13:13:41,702 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 138 states. [2018-11-23 13:13:41,702 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 138 states. [2018-11-23 13:13:41,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:41,705 INFO L93 Difference]: Finished difference Result 139 states and 140 transitions. [2018-11-23 13:13:41,705 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-11-23 13:13:41,705 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:41,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:41,706 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 139 states. [2018-11-23 13:13:41,706 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 139 states. [2018-11-23 13:13:41,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:41,708 INFO L93 Difference]: Finished difference Result 139 states and 140 transitions. [2018-11-23 13:13:41,708 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 140 transitions. [2018-11-23 13:13:41,708 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:41,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:41,709 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:41,709 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 138 states. [2018-11-23 13:13:41,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 138 states and 139 transitions. [2018-11-23 13:13:41,711 INFO L78 Accepts]: Start accepts. Automaton has 138 states and 139 transitions. Word has length 133 [2018-11-23 13:13:41,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:41,711 INFO L480 AbstractCegarLoop]: Abstraction has 138 states and 139 transitions. [2018-11-23 13:13:41,711 INFO L481 AbstractCegarLoop]: Interpolant automaton has 66 states. [2018-11-23 13:13:41,711 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2018-11-23 13:13:41,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-23 13:13:41,712 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:41,712 INFO L402 BasicCegarLoop]: trace histogram [55, 31, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:41,713 INFO L423 AbstractCegarLoop]: === Iteration 31 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:41,713 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:41,713 INFO L82 PathProgramCache]: Analyzing trace with hash -223978687, now seen corresponding path program 24 times [2018-11-23 13:13:41,713 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:41,713 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:41,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:41,714 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:41,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:42,453 INFO L256 TraceCheckUtils]: 0: Hoare triple {20307#true} call ULTIMATE.init(); {20307#true} is VALID [2018-11-23 13:13:42,453 INFO L273 TraceCheckUtils]: 1: Hoare triple {20307#true} ~__return_main~0 := 0;~__return_720~0 := 0; {20307#true} is VALID [2018-11-23 13:13:42,453 INFO L273 TraceCheckUtils]: 2: Hoare triple {20307#true} assume true; {20307#true} is VALID [2018-11-23 13:13:42,453 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {20307#true} {20307#true} #115#return; {20307#true} is VALID [2018-11-23 13:13:42,454 INFO L256 TraceCheckUtils]: 4: Hoare triple {20307#true} call #t~ret1 := main(); {20307#true} is VALID [2018-11-23 13:13:42,454 INFO L273 TraceCheckUtils]: 5: Hoare triple {20307#true} ~main__x~0 := 0;~main__y~0 := 50; {20309#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:42,454 INFO L273 TraceCheckUtils]: 6: Hoare triple {20309#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {20309#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:42,455 INFO L273 TraceCheckUtils]: 7: Hoare triple {20309#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20310#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:42,455 INFO L273 TraceCheckUtils]: 8: Hoare triple {20310#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {20310#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:42,455 INFO L273 TraceCheckUtils]: 9: Hoare triple {20310#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20311#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:42,456 INFO L273 TraceCheckUtils]: 10: Hoare triple {20311#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {20311#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:42,457 INFO L273 TraceCheckUtils]: 11: Hoare triple {20311#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20312#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:42,461 INFO L273 TraceCheckUtils]: 12: Hoare triple {20312#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {20312#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:42,462 INFO L273 TraceCheckUtils]: 13: Hoare triple {20312#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20313#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:42,462 INFO L273 TraceCheckUtils]: 14: Hoare triple {20313#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {20313#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:42,463 INFO L273 TraceCheckUtils]: 15: Hoare triple {20313#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20314#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:42,463 INFO L273 TraceCheckUtils]: 16: Hoare triple {20314#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {20314#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:42,463 INFO L273 TraceCheckUtils]: 17: Hoare triple {20314#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20315#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:42,464 INFO L273 TraceCheckUtils]: 18: Hoare triple {20315#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {20315#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:42,465 INFO L273 TraceCheckUtils]: 19: Hoare triple {20315#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20316#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:42,465 INFO L273 TraceCheckUtils]: 20: Hoare triple {20316#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {20316#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:42,466 INFO L273 TraceCheckUtils]: 21: Hoare triple {20316#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20317#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:42,466 INFO L273 TraceCheckUtils]: 22: Hoare triple {20317#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {20317#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:42,467 INFO L273 TraceCheckUtils]: 23: Hoare triple {20317#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20318#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:42,468 INFO L273 TraceCheckUtils]: 24: Hoare triple {20318#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {20318#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:42,468 INFO L273 TraceCheckUtils]: 25: Hoare triple {20318#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20319#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:42,469 INFO L273 TraceCheckUtils]: 26: Hoare triple {20319#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {20319#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:42,470 INFO L273 TraceCheckUtils]: 27: Hoare triple {20319#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20320#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:42,470 INFO L273 TraceCheckUtils]: 28: Hoare triple {20320#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {20320#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:42,471 INFO L273 TraceCheckUtils]: 29: Hoare triple {20320#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20321#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:42,471 INFO L273 TraceCheckUtils]: 30: Hoare triple {20321#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {20321#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:42,472 INFO L273 TraceCheckUtils]: 31: Hoare triple {20321#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20322#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:42,472 INFO L273 TraceCheckUtils]: 32: Hoare triple {20322#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {20322#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:42,473 INFO L273 TraceCheckUtils]: 33: Hoare triple {20322#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20323#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:42,474 INFO L273 TraceCheckUtils]: 34: Hoare triple {20323#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {20323#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:42,474 INFO L273 TraceCheckUtils]: 35: Hoare triple {20323#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20324#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:42,475 INFO L273 TraceCheckUtils]: 36: Hoare triple {20324#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {20324#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:42,476 INFO L273 TraceCheckUtils]: 37: Hoare triple {20324#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20325#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:42,476 INFO L273 TraceCheckUtils]: 38: Hoare triple {20325#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {20325#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:42,477 INFO L273 TraceCheckUtils]: 39: Hoare triple {20325#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20326#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:42,478 INFO L273 TraceCheckUtils]: 40: Hoare triple {20326#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {20326#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:42,478 INFO L273 TraceCheckUtils]: 41: Hoare triple {20326#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20327#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:42,479 INFO L273 TraceCheckUtils]: 42: Hoare triple {20327#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {20327#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:42,480 INFO L273 TraceCheckUtils]: 43: Hoare triple {20327#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20328#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:42,480 INFO L273 TraceCheckUtils]: 44: Hoare triple {20328#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {20328#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:42,481 INFO L273 TraceCheckUtils]: 45: Hoare triple {20328#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20329#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:42,481 INFO L273 TraceCheckUtils]: 46: Hoare triple {20329#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {20329#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:42,482 INFO L273 TraceCheckUtils]: 47: Hoare triple {20329#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20330#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:42,483 INFO L273 TraceCheckUtils]: 48: Hoare triple {20330#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {20330#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:42,483 INFO L273 TraceCheckUtils]: 49: Hoare triple {20330#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20331#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:42,484 INFO L273 TraceCheckUtils]: 50: Hoare triple {20331#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {20331#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:42,485 INFO L273 TraceCheckUtils]: 51: Hoare triple {20331#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20332#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:42,485 INFO L273 TraceCheckUtils]: 52: Hoare triple {20332#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {20332#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:42,486 INFO L273 TraceCheckUtils]: 53: Hoare triple {20332#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20333#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:42,487 INFO L273 TraceCheckUtils]: 54: Hoare triple {20333#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {20333#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:42,487 INFO L273 TraceCheckUtils]: 55: Hoare triple {20333#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20334#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:42,488 INFO L273 TraceCheckUtils]: 56: Hoare triple {20334#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {20334#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:42,489 INFO L273 TraceCheckUtils]: 57: Hoare triple {20334#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20335#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:42,489 INFO L273 TraceCheckUtils]: 58: Hoare triple {20335#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {20335#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:42,490 INFO L273 TraceCheckUtils]: 59: Hoare triple {20335#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20336#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:42,490 INFO L273 TraceCheckUtils]: 60: Hoare triple {20336#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {20336#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:42,491 INFO L273 TraceCheckUtils]: 61: Hoare triple {20336#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20337#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:42,492 INFO L273 TraceCheckUtils]: 62: Hoare triple {20337#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {20337#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:42,493 INFO L273 TraceCheckUtils]: 63: Hoare triple {20337#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20338#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:42,493 INFO L273 TraceCheckUtils]: 64: Hoare triple {20338#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {20338#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:42,494 INFO L273 TraceCheckUtils]: 65: Hoare triple {20338#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20339#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:42,494 INFO L273 TraceCheckUtils]: 66: Hoare triple {20339#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {20339#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:42,495 INFO L273 TraceCheckUtils]: 67: Hoare triple {20339#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20340#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:42,496 INFO L273 TraceCheckUtils]: 68: Hoare triple {20340#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {20340#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:42,496 INFO L273 TraceCheckUtils]: 69: Hoare triple {20340#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20341#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:42,497 INFO L273 TraceCheckUtils]: 70: Hoare triple {20341#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {20341#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:42,498 INFO L273 TraceCheckUtils]: 71: Hoare triple {20341#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20342#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:42,498 INFO L273 TraceCheckUtils]: 72: Hoare triple {20342#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {20342#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:42,499 INFO L273 TraceCheckUtils]: 73: Hoare triple {20342#(<= main_~main__x~0 33)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,499 INFO L273 TraceCheckUtils]: 74: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,499 INFO L273 TraceCheckUtils]: 75: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,500 INFO L273 TraceCheckUtils]: 76: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,500 INFO L273 TraceCheckUtils]: 77: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,500 INFO L273 TraceCheckUtils]: 78: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,500 INFO L273 TraceCheckUtils]: 79: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,500 INFO L273 TraceCheckUtils]: 80: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,500 INFO L273 TraceCheckUtils]: 81: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,501 INFO L273 TraceCheckUtils]: 82: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,501 INFO L273 TraceCheckUtils]: 83: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,501 INFO L273 TraceCheckUtils]: 84: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,501 INFO L273 TraceCheckUtils]: 85: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,501 INFO L273 TraceCheckUtils]: 86: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,502 INFO L273 TraceCheckUtils]: 87: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,502 INFO L273 TraceCheckUtils]: 88: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,502 INFO L273 TraceCheckUtils]: 89: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,502 INFO L273 TraceCheckUtils]: 90: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,502 INFO L273 TraceCheckUtils]: 91: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,502 INFO L273 TraceCheckUtils]: 92: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,503 INFO L273 TraceCheckUtils]: 93: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,503 INFO L273 TraceCheckUtils]: 94: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,503 INFO L273 TraceCheckUtils]: 95: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,503 INFO L273 TraceCheckUtils]: 96: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,503 INFO L273 TraceCheckUtils]: 97: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,503 INFO L273 TraceCheckUtils]: 98: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,504 INFO L273 TraceCheckUtils]: 99: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,504 INFO L273 TraceCheckUtils]: 100: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,504 INFO L273 TraceCheckUtils]: 101: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,504 INFO L273 TraceCheckUtils]: 102: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,504 INFO L273 TraceCheckUtils]: 103: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,504 INFO L273 TraceCheckUtils]: 104: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,504 INFO L273 TraceCheckUtils]: 105: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,504 INFO L273 TraceCheckUtils]: 106: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,504 INFO L273 TraceCheckUtils]: 107: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,505 INFO L273 TraceCheckUtils]: 108: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,505 INFO L273 TraceCheckUtils]: 109: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,505 INFO L273 TraceCheckUtils]: 110: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,505 INFO L273 TraceCheckUtils]: 111: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,505 INFO L273 TraceCheckUtils]: 112: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,505 INFO L273 TraceCheckUtils]: 113: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,505 INFO L273 TraceCheckUtils]: 114: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,505 INFO L273 TraceCheckUtils]: 115: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,505 INFO L273 TraceCheckUtils]: 116: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,506 INFO L273 TraceCheckUtils]: 117: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,506 INFO L273 TraceCheckUtils]: 118: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,506 INFO L273 TraceCheckUtils]: 119: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,506 INFO L273 TraceCheckUtils]: 120: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,506 INFO L273 TraceCheckUtils]: 121: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,506 INFO L273 TraceCheckUtils]: 122: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,506 INFO L273 TraceCheckUtils]: 123: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,506 INFO L273 TraceCheckUtils]: 124: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,506 INFO L273 TraceCheckUtils]: 125: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,507 INFO L273 TraceCheckUtils]: 126: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,507 INFO L273 TraceCheckUtils]: 127: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,507 INFO L273 TraceCheckUtils]: 128: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,507 INFO L273 TraceCheckUtils]: 129: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,507 INFO L273 TraceCheckUtils]: 130: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,507 INFO L273 TraceCheckUtils]: 131: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,507 INFO L273 TraceCheckUtils]: 132: Hoare triple {20308#false} assume ~main__x~0 < 100; {20308#false} is VALID [2018-11-23 13:13:42,507 INFO L273 TraceCheckUtils]: 133: Hoare triple {20308#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20308#false} is VALID [2018-11-23 13:13:42,507 INFO L273 TraceCheckUtils]: 134: Hoare triple {20308#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {20308#false} is VALID [2018-11-23 13:13:42,507 INFO L273 TraceCheckUtils]: 135: Hoare triple {20308#false} assume 0 == ~__VERIFIER_assert__cond~0; {20308#false} is VALID [2018-11-23 13:13:42,508 INFO L273 TraceCheckUtils]: 136: Hoare triple {20308#false} assume !false; {20308#false} is VALID [2018-11-23 13:13:42,517 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 1525 proven. 600 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2018-11-23 13:13:42,517 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:42,518 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:42,528 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 13:13:42,618 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 55 check-sat command(s) [2018-11-23 13:13:42,619 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:42,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:42,638 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:44,343 INFO L256 TraceCheckUtils]: 0: Hoare triple {20307#true} call ULTIMATE.init(); {20307#true} is VALID [2018-11-23 13:13:44,343 INFO L273 TraceCheckUtils]: 1: Hoare triple {20307#true} ~__return_main~0 := 0;~__return_720~0 := 0; {20307#true} is VALID [2018-11-23 13:13:44,344 INFO L273 TraceCheckUtils]: 2: Hoare triple {20307#true} assume true; {20307#true} is VALID [2018-11-23 13:13:44,344 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {20307#true} {20307#true} #115#return; {20307#true} is VALID [2018-11-23 13:13:44,344 INFO L256 TraceCheckUtils]: 4: Hoare triple {20307#true} call #t~ret1 := main(); {20307#true} is VALID [2018-11-23 13:13:44,344 INFO L273 TraceCheckUtils]: 5: Hoare triple {20307#true} ~main__x~0 := 0;~main__y~0 := 50; {20307#true} is VALID [2018-11-23 13:13:44,344 INFO L273 TraceCheckUtils]: 6: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,345 INFO L273 TraceCheckUtils]: 7: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,345 INFO L273 TraceCheckUtils]: 8: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,345 INFO L273 TraceCheckUtils]: 9: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,345 INFO L273 TraceCheckUtils]: 10: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,345 INFO L273 TraceCheckUtils]: 11: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,345 INFO L273 TraceCheckUtils]: 12: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,345 INFO L273 TraceCheckUtils]: 13: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,346 INFO L273 TraceCheckUtils]: 14: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,346 INFO L273 TraceCheckUtils]: 15: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,346 INFO L273 TraceCheckUtils]: 16: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,346 INFO L273 TraceCheckUtils]: 17: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,346 INFO L273 TraceCheckUtils]: 18: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,347 INFO L273 TraceCheckUtils]: 19: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,347 INFO L273 TraceCheckUtils]: 20: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,347 INFO L273 TraceCheckUtils]: 21: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,347 INFO L273 TraceCheckUtils]: 22: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,347 INFO L273 TraceCheckUtils]: 23: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,347 INFO L273 TraceCheckUtils]: 24: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,347 INFO L273 TraceCheckUtils]: 25: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,347 INFO L273 TraceCheckUtils]: 26: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,347 INFO L273 TraceCheckUtils]: 27: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,347 INFO L273 TraceCheckUtils]: 28: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,348 INFO L273 TraceCheckUtils]: 29: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,348 INFO L273 TraceCheckUtils]: 30: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,348 INFO L273 TraceCheckUtils]: 31: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,348 INFO L273 TraceCheckUtils]: 32: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,348 INFO L273 TraceCheckUtils]: 33: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,348 INFO L273 TraceCheckUtils]: 34: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,348 INFO L273 TraceCheckUtils]: 35: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,348 INFO L273 TraceCheckUtils]: 36: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,348 INFO L273 TraceCheckUtils]: 37: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,349 INFO L273 TraceCheckUtils]: 38: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,349 INFO L273 TraceCheckUtils]: 39: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,349 INFO L273 TraceCheckUtils]: 40: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,349 INFO L273 TraceCheckUtils]: 41: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,349 INFO L273 TraceCheckUtils]: 42: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,349 INFO L273 TraceCheckUtils]: 43: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,349 INFO L273 TraceCheckUtils]: 44: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,349 INFO L273 TraceCheckUtils]: 45: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,349 INFO L273 TraceCheckUtils]: 46: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,349 INFO L273 TraceCheckUtils]: 47: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,350 INFO L273 TraceCheckUtils]: 48: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,350 INFO L273 TraceCheckUtils]: 49: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,350 INFO L273 TraceCheckUtils]: 50: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,350 INFO L273 TraceCheckUtils]: 51: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,350 INFO L273 TraceCheckUtils]: 52: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,350 INFO L273 TraceCheckUtils]: 53: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,350 INFO L273 TraceCheckUtils]: 54: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,350 INFO L273 TraceCheckUtils]: 55: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,350 INFO L273 TraceCheckUtils]: 56: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,350 INFO L273 TraceCheckUtils]: 57: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,351 INFO L273 TraceCheckUtils]: 58: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,351 INFO L273 TraceCheckUtils]: 59: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,351 INFO L273 TraceCheckUtils]: 60: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,351 INFO L273 TraceCheckUtils]: 61: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,351 INFO L273 TraceCheckUtils]: 62: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,351 INFO L273 TraceCheckUtils]: 63: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,351 INFO L273 TraceCheckUtils]: 64: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,351 INFO L273 TraceCheckUtils]: 65: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,351 INFO L273 TraceCheckUtils]: 66: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,352 INFO L273 TraceCheckUtils]: 67: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,352 INFO L273 TraceCheckUtils]: 68: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,352 INFO L273 TraceCheckUtils]: 69: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20307#true} is VALID [2018-11-23 13:13:44,352 INFO L273 TraceCheckUtils]: 70: Hoare triple {20307#true} assume ~main__x~0 < 100; {20307#true} is VALID [2018-11-23 13:13:44,352 INFO L273 TraceCheckUtils]: 71: Hoare triple {20307#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {20559#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:44,353 INFO L273 TraceCheckUtils]: 72: Hoare triple {20559#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {20559#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:44,353 INFO L273 TraceCheckUtils]: 73: Hoare triple {20559#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20566#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:44,354 INFO L273 TraceCheckUtils]: 74: Hoare triple {20566#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {20566#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:44,354 INFO L273 TraceCheckUtils]: 75: Hoare triple {20566#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20573#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:44,354 INFO L273 TraceCheckUtils]: 76: Hoare triple {20573#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {20573#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:44,355 INFO L273 TraceCheckUtils]: 77: Hoare triple {20573#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20580#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:44,355 INFO L273 TraceCheckUtils]: 78: Hoare triple {20580#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {20580#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:44,356 INFO L273 TraceCheckUtils]: 79: Hoare triple {20580#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20587#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:44,357 INFO L273 TraceCheckUtils]: 80: Hoare triple {20587#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {20587#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:44,357 INFO L273 TraceCheckUtils]: 81: Hoare triple {20587#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20594#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:44,358 INFO L273 TraceCheckUtils]: 82: Hoare triple {20594#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {20594#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:44,359 INFO L273 TraceCheckUtils]: 83: Hoare triple {20594#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20601#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:44,359 INFO L273 TraceCheckUtils]: 84: Hoare triple {20601#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {20601#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:44,360 INFO L273 TraceCheckUtils]: 85: Hoare triple {20601#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20608#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:44,360 INFO L273 TraceCheckUtils]: 86: Hoare triple {20608#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {20608#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:44,361 INFO L273 TraceCheckUtils]: 87: Hoare triple {20608#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20615#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:44,362 INFO L273 TraceCheckUtils]: 88: Hoare triple {20615#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {20615#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:44,363 INFO L273 TraceCheckUtils]: 89: Hoare triple {20615#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20622#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:44,363 INFO L273 TraceCheckUtils]: 90: Hoare triple {20622#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {20622#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:44,364 INFO L273 TraceCheckUtils]: 91: Hoare triple {20622#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20629#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:44,364 INFO L273 TraceCheckUtils]: 92: Hoare triple {20629#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {20629#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:44,365 INFO L273 TraceCheckUtils]: 93: Hoare triple {20629#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20636#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:44,366 INFO L273 TraceCheckUtils]: 94: Hoare triple {20636#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {20636#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:44,366 INFO L273 TraceCheckUtils]: 95: Hoare triple {20636#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20643#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:44,367 INFO L273 TraceCheckUtils]: 96: Hoare triple {20643#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {20643#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:44,368 INFO L273 TraceCheckUtils]: 97: Hoare triple {20643#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20650#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:44,368 INFO L273 TraceCheckUtils]: 98: Hoare triple {20650#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {20650#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:44,369 INFO L273 TraceCheckUtils]: 99: Hoare triple {20650#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20657#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:44,369 INFO L273 TraceCheckUtils]: 100: Hoare triple {20657#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {20657#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:44,370 INFO L273 TraceCheckUtils]: 101: Hoare triple {20657#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20664#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:44,371 INFO L273 TraceCheckUtils]: 102: Hoare triple {20664#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {20664#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:44,371 INFO L273 TraceCheckUtils]: 103: Hoare triple {20664#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20671#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:44,372 INFO L273 TraceCheckUtils]: 104: Hoare triple {20671#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {20671#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:44,373 INFO L273 TraceCheckUtils]: 105: Hoare triple {20671#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20678#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:44,373 INFO L273 TraceCheckUtils]: 106: Hoare triple {20678#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {20678#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:44,374 INFO L273 TraceCheckUtils]: 107: Hoare triple {20678#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20685#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:44,375 INFO L273 TraceCheckUtils]: 108: Hoare triple {20685#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {20685#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:44,375 INFO L273 TraceCheckUtils]: 109: Hoare triple {20685#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20692#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:44,376 INFO L273 TraceCheckUtils]: 110: Hoare triple {20692#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {20692#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:44,376 INFO L273 TraceCheckUtils]: 111: Hoare triple {20692#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20699#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:44,377 INFO L273 TraceCheckUtils]: 112: Hoare triple {20699#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {20699#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:44,378 INFO L273 TraceCheckUtils]: 113: Hoare triple {20699#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20706#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:44,378 INFO L273 TraceCheckUtils]: 114: Hoare triple {20706#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {20706#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:44,379 INFO L273 TraceCheckUtils]: 115: Hoare triple {20706#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20713#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:44,379 INFO L273 TraceCheckUtils]: 116: Hoare triple {20713#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {20713#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:44,380 INFO L273 TraceCheckUtils]: 117: Hoare triple {20713#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20720#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:44,381 INFO L273 TraceCheckUtils]: 118: Hoare triple {20720#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {20720#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:44,381 INFO L273 TraceCheckUtils]: 119: Hoare triple {20720#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20727#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:44,382 INFO L273 TraceCheckUtils]: 120: Hoare triple {20727#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {20727#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:44,383 INFO L273 TraceCheckUtils]: 121: Hoare triple {20727#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20734#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:44,383 INFO L273 TraceCheckUtils]: 122: Hoare triple {20734#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {20734#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:44,384 INFO L273 TraceCheckUtils]: 123: Hoare triple {20734#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20741#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:44,384 INFO L273 TraceCheckUtils]: 124: Hoare triple {20741#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {20741#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:44,385 INFO L273 TraceCheckUtils]: 125: Hoare triple {20741#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20748#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:44,386 INFO L273 TraceCheckUtils]: 126: Hoare triple {20748#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {20748#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:44,386 INFO L273 TraceCheckUtils]: 127: Hoare triple {20748#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20755#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:13:44,387 INFO L273 TraceCheckUtils]: 128: Hoare triple {20755#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {20755#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:13:44,388 INFO L273 TraceCheckUtils]: 129: Hoare triple {20755#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20762#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:13:44,388 INFO L273 TraceCheckUtils]: 130: Hoare triple {20762#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {20762#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:13:44,389 INFO L273 TraceCheckUtils]: 131: Hoare triple {20762#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20769#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:13:44,390 INFO L273 TraceCheckUtils]: 132: Hoare triple {20769#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {20769#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:13:44,390 INFO L273 TraceCheckUtils]: 133: Hoare triple {20769#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {20776#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:13:44,391 INFO L273 TraceCheckUtils]: 134: Hoare triple {20776#(<= main_~main__x~0 81)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {20308#false} is VALID [2018-11-23 13:13:44,391 INFO L273 TraceCheckUtils]: 135: Hoare triple {20308#false} assume 0 == ~__VERIFIER_assert__cond~0; {20308#false} is VALID [2018-11-23 13:13:44,392 INFO L273 TraceCheckUtils]: 136: Hoare triple {20308#false} assume !false; {20308#false} is VALID [2018-11-23 13:13:44,402 INFO L134 CoverageAnalysis]: Checked inductivity of 3025 backedges. 1512 proven. 961 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2018-11-23 13:13:44,421 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:44,421 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 34] total 68 [2018-11-23 13:13:44,422 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 137 [2018-11-23 13:13:44,422 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:44,422 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states. [2018-11-23 13:13:44,570 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:44,570 INFO L459 AbstractCegarLoop]: Interpolant automaton has 68 states [2018-11-23 13:13:44,571 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2018-11-23 13:13:44,573 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2278, Invalid=2278, Unknown=0, NotChecked=0, Total=4556 [2018-11-23 13:13:44,573 INFO L87 Difference]: Start difference. First operand 138 states and 139 transitions. Second operand 68 states. [2018-11-23 13:13:45,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:45,327 INFO L93 Difference]: Finished difference Result 207 states and 210 transitions. [2018-11-23 13:13:45,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2018-11-23 13:13:45,328 INFO L78 Accepts]: Start accepts. Automaton has 68 states. Word has length 137 [2018-11-23 13:13:45,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:45,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-11-23 13:13:45,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 151 transitions. [2018-11-23 13:13:45,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 68 states. [2018-11-23 13:13:45,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 151 transitions. [2018-11-23 13:13:45,331 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 68 states and 151 transitions. [2018-11-23 13:13:45,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:45,498 INFO L225 Difference]: With dead ends: 207 [2018-11-23 13:13:45,498 INFO L226 Difference]: Without dead ends: 143 [2018-11-23 13:13:45,500 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 66 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=2278, Invalid=2278, Unknown=0, NotChecked=0, Total=4556 [2018-11-23 13:13:45,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 143 states. [2018-11-23 13:13:45,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 143 to 142. [2018-11-23 13:13:45,584 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:45,584 INFO L82 GeneralOperation]: Start isEquivalent. First operand 143 states. Second operand 142 states. [2018-11-23 13:13:45,584 INFO L74 IsIncluded]: Start isIncluded. First operand 143 states. Second operand 142 states. [2018-11-23 13:13:45,585 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 142 states. [2018-11-23 13:13:45,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:45,587 INFO L93 Difference]: Finished difference Result 143 states and 144 transitions. [2018-11-23 13:13:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-11-23 13:13:45,588 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:45,588 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:45,588 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 143 states. [2018-11-23 13:13:45,588 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 143 states. [2018-11-23 13:13:45,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:45,590 INFO L93 Difference]: Finished difference Result 143 states and 144 transitions. [2018-11-23 13:13:45,590 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 144 transitions. [2018-11-23 13:13:45,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:45,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:45,590 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:45,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:45,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 142 states. [2018-11-23 13:13:45,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 143 transitions. [2018-11-23 13:13:45,593 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 143 transitions. Word has length 137 [2018-11-23 13:13:45,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:45,593 INFO L480 AbstractCegarLoop]: Abstraction has 142 states and 143 transitions. [2018-11-23 13:13:45,593 INFO L481 AbstractCegarLoop]: Interpolant automaton has 68 states. [2018-11-23 13:13:45,593 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 143 transitions. [2018-11-23 13:13:45,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 13:13:45,593 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:45,594 INFO L402 BasicCegarLoop]: trace histogram [57, 32, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:45,594 INFO L423 AbstractCegarLoop]: === Iteration 32 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:45,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:45,594 INFO L82 PathProgramCache]: Analyzing trace with hash -1341398568, now seen corresponding path program 25 times [2018-11-23 13:13:45,594 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:45,594 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:45,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:45,595 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:45,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:45,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:46,247 INFO L256 TraceCheckUtils]: 0: Hoare triple {21591#true} call ULTIMATE.init(); {21591#true} is VALID [2018-11-23 13:13:46,247 INFO L273 TraceCheckUtils]: 1: Hoare triple {21591#true} ~__return_main~0 := 0;~__return_720~0 := 0; {21591#true} is VALID [2018-11-23 13:13:46,247 INFO L273 TraceCheckUtils]: 2: Hoare triple {21591#true} assume true; {21591#true} is VALID [2018-11-23 13:13:46,247 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {21591#true} {21591#true} #115#return; {21591#true} is VALID [2018-11-23 13:13:46,248 INFO L256 TraceCheckUtils]: 4: Hoare triple {21591#true} call #t~ret1 := main(); {21591#true} is VALID [2018-11-23 13:13:46,248 INFO L273 TraceCheckUtils]: 5: Hoare triple {21591#true} ~main__x~0 := 0;~main__y~0 := 50; {21593#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:46,249 INFO L273 TraceCheckUtils]: 6: Hoare triple {21593#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {21593#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:46,250 INFO L273 TraceCheckUtils]: 7: Hoare triple {21593#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21594#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:46,250 INFO L273 TraceCheckUtils]: 8: Hoare triple {21594#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {21594#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:46,251 INFO L273 TraceCheckUtils]: 9: Hoare triple {21594#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21595#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:46,251 INFO L273 TraceCheckUtils]: 10: Hoare triple {21595#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {21595#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:46,252 INFO L273 TraceCheckUtils]: 11: Hoare triple {21595#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21596#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:46,253 INFO L273 TraceCheckUtils]: 12: Hoare triple {21596#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {21596#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:46,253 INFO L273 TraceCheckUtils]: 13: Hoare triple {21596#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21597#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:46,254 INFO L273 TraceCheckUtils]: 14: Hoare triple {21597#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {21597#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:46,255 INFO L273 TraceCheckUtils]: 15: Hoare triple {21597#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21598#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:46,255 INFO L273 TraceCheckUtils]: 16: Hoare triple {21598#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {21598#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:46,256 INFO L273 TraceCheckUtils]: 17: Hoare triple {21598#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21599#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:46,256 INFO L273 TraceCheckUtils]: 18: Hoare triple {21599#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {21599#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:46,257 INFO L273 TraceCheckUtils]: 19: Hoare triple {21599#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21600#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:46,258 INFO L273 TraceCheckUtils]: 20: Hoare triple {21600#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {21600#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:46,259 INFO L273 TraceCheckUtils]: 21: Hoare triple {21600#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21601#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:46,259 INFO L273 TraceCheckUtils]: 22: Hoare triple {21601#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {21601#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:46,260 INFO L273 TraceCheckUtils]: 23: Hoare triple {21601#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21602#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:46,260 INFO L273 TraceCheckUtils]: 24: Hoare triple {21602#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {21602#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:46,261 INFO L273 TraceCheckUtils]: 25: Hoare triple {21602#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21603#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:46,262 INFO L273 TraceCheckUtils]: 26: Hoare triple {21603#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {21603#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:46,262 INFO L273 TraceCheckUtils]: 27: Hoare triple {21603#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21604#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:46,263 INFO L273 TraceCheckUtils]: 28: Hoare triple {21604#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {21604#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:46,264 INFO L273 TraceCheckUtils]: 29: Hoare triple {21604#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21605#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:46,264 INFO L273 TraceCheckUtils]: 30: Hoare triple {21605#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {21605#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:46,265 INFO L273 TraceCheckUtils]: 31: Hoare triple {21605#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21606#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:46,265 INFO L273 TraceCheckUtils]: 32: Hoare triple {21606#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {21606#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:46,266 INFO L273 TraceCheckUtils]: 33: Hoare triple {21606#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21607#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:46,267 INFO L273 TraceCheckUtils]: 34: Hoare triple {21607#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {21607#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:46,267 INFO L273 TraceCheckUtils]: 35: Hoare triple {21607#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21608#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:46,268 INFO L273 TraceCheckUtils]: 36: Hoare triple {21608#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {21608#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:46,269 INFO L273 TraceCheckUtils]: 37: Hoare triple {21608#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21609#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:46,269 INFO L273 TraceCheckUtils]: 38: Hoare triple {21609#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {21609#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:46,270 INFO L273 TraceCheckUtils]: 39: Hoare triple {21609#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21610#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:46,270 INFO L273 TraceCheckUtils]: 40: Hoare triple {21610#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {21610#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:46,271 INFO L273 TraceCheckUtils]: 41: Hoare triple {21610#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21611#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:46,272 INFO L273 TraceCheckUtils]: 42: Hoare triple {21611#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {21611#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:46,273 INFO L273 TraceCheckUtils]: 43: Hoare triple {21611#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21612#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:46,273 INFO L273 TraceCheckUtils]: 44: Hoare triple {21612#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {21612#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:46,274 INFO L273 TraceCheckUtils]: 45: Hoare triple {21612#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21613#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:46,274 INFO L273 TraceCheckUtils]: 46: Hoare triple {21613#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {21613#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:46,275 INFO L273 TraceCheckUtils]: 47: Hoare triple {21613#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21614#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:46,276 INFO L273 TraceCheckUtils]: 48: Hoare triple {21614#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {21614#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:46,276 INFO L273 TraceCheckUtils]: 49: Hoare triple {21614#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21615#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:46,277 INFO L273 TraceCheckUtils]: 50: Hoare triple {21615#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {21615#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:46,278 INFO L273 TraceCheckUtils]: 51: Hoare triple {21615#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21616#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:46,278 INFO L273 TraceCheckUtils]: 52: Hoare triple {21616#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {21616#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:46,279 INFO L273 TraceCheckUtils]: 53: Hoare triple {21616#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21617#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:46,279 INFO L273 TraceCheckUtils]: 54: Hoare triple {21617#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {21617#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:46,280 INFO L273 TraceCheckUtils]: 55: Hoare triple {21617#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21618#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:46,281 INFO L273 TraceCheckUtils]: 56: Hoare triple {21618#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {21618#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:46,281 INFO L273 TraceCheckUtils]: 57: Hoare triple {21618#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21619#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:46,282 INFO L273 TraceCheckUtils]: 58: Hoare triple {21619#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {21619#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:46,283 INFO L273 TraceCheckUtils]: 59: Hoare triple {21619#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21620#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:46,283 INFO L273 TraceCheckUtils]: 60: Hoare triple {21620#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {21620#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:46,284 INFO L273 TraceCheckUtils]: 61: Hoare triple {21620#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21621#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:46,285 INFO L273 TraceCheckUtils]: 62: Hoare triple {21621#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {21621#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:46,285 INFO L273 TraceCheckUtils]: 63: Hoare triple {21621#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21622#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:46,286 INFO L273 TraceCheckUtils]: 64: Hoare triple {21622#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {21622#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:46,287 INFO L273 TraceCheckUtils]: 65: Hoare triple {21622#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21623#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:46,287 INFO L273 TraceCheckUtils]: 66: Hoare triple {21623#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {21623#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:46,288 INFO L273 TraceCheckUtils]: 67: Hoare triple {21623#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21624#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:46,288 INFO L273 TraceCheckUtils]: 68: Hoare triple {21624#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {21624#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:46,289 INFO L273 TraceCheckUtils]: 69: Hoare triple {21624#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21625#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:46,290 INFO L273 TraceCheckUtils]: 70: Hoare triple {21625#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {21625#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:46,290 INFO L273 TraceCheckUtils]: 71: Hoare triple {21625#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21626#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:46,291 INFO L273 TraceCheckUtils]: 72: Hoare triple {21626#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {21626#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:46,292 INFO L273 TraceCheckUtils]: 73: Hoare triple {21626#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21627#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:46,292 INFO L273 TraceCheckUtils]: 74: Hoare triple {21627#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {21627#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:46,293 INFO L273 TraceCheckUtils]: 75: Hoare triple {21627#(<= main_~main__x~0 34)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,293 INFO L273 TraceCheckUtils]: 76: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,293 INFO L273 TraceCheckUtils]: 77: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,294 INFO L273 TraceCheckUtils]: 78: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,294 INFO L273 TraceCheckUtils]: 79: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,294 INFO L273 TraceCheckUtils]: 80: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,294 INFO L273 TraceCheckUtils]: 81: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,294 INFO L273 TraceCheckUtils]: 82: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,295 INFO L273 TraceCheckUtils]: 83: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,295 INFO L273 TraceCheckUtils]: 84: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,295 INFO L273 TraceCheckUtils]: 85: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,295 INFO L273 TraceCheckUtils]: 86: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,295 INFO L273 TraceCheckUtils]: 87: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,295 INFO L273 TraceCheckUtils]: 88: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,296 INFO L273 TraceCheckUtils]: 89: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,296 INFO L273 TraceCheckUtils]: 90: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,296 INFO L273 TraceCheckUtils]: 91: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,296 INFO L273 TraceCheckUtils]: 92: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,296 INFO L273 TraceCheckUtils]: 93: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,296 INFO L273 TraceCheckUtils]: 94: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,297 INFO L273 TraceCheckUtils]: 95: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,297 INFO L273 TraceCheckUtils]: 96: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,297 INFO L273 TraceCheckUtils]: 97: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,297 INFO L273 TraceCheckUtils]: 98: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,297 INFO L273 TraceCheckUtils]: 99: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,297 INFO L273 TraceCheckUtils]: 100: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,297 INFO L273 TraceCheckUtils]: 101: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,297 INFO L273 TraceCheckUtils]: 102: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,298 INFO L273 TraceCheckUtils]: 103: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,298 INFO L273 TraceCheckUtils]: 104: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,298 INFO L273 TraceCheckUtils]: 105: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,298 INFO L273 TraceCheckUtils]: 106: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,298 INFO L273 TraceCheckUtils]: 107: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,298 INFO L273 TraceCheckUtils]: 108: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,298 INFO L273 TraceCheckUtils]: 109: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,298 INFO L273 TraceCheckUtils]: 110: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,298 INFO L273 TraceCheckUtils]: 111: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,298 INFO L273 TraceCheckUtils]: 112: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,299 INFO L273 TraceCheckUtils]: 113: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,299 INFO L273 TraceCheckUtils]: 114: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,299 INFO L273 TraceCheckUtils]: 115: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,299 INFO L273 TraceCheckUtils]: 116: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,299 INFO L273 TraceCheckUtils]: 117: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,299 INFO L273 TraceCheckUtils]: 118: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,299 INFO L273 TraceCheckUtils]: 119: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,299 INFO L273 TraceCheckUtils]: 120: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,299 INFO L273 TraceCheckUtils]: 121: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,300 INFO L273 TraceCheckUtils]: 122: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,300 INFO L273 TraceCheckUtils]: 123: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,300 INFO L273 TraceCheckUtils]: 124: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,300 INFO L273 TraceCheckUtils]: 125: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,300 INFO L273 TraceCheckUtils]: 126: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,300 INFO L273 TraceCheckUtils]: 127: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,300 INFO L273 TraceCheckUtils]: 128: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,300 INFO L273 TraceCheckUtils]: 129: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,300 INFO L273 TraceCheckUtils]: 130: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,300 INFO L273 TraceCheckUtils]: 131: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,301 INFO L273 TraceCheckUtils]: 132: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,301 INFO L273 TraceCheckUtils]: 133: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,301 INFO L273 TraceCheckUtils]: 134: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,301 INFO L273 TraceCheckUtils]: 135: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,301 INFO L273 TraceCheckUtils]: 136: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,301 INFO L273 TraceCheckUtils]: 137: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,301 INFO L273 TraceCheckUtils]: 138: Hoare triple {21592#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {21592#false} is VALID [2018-11-23 13:13:46,301 INFO L273 TraceCheckUtils]: 139: Hoare triple {21592#false} assume 0 == ~__VERIFIER_assert__cond~0; {21592#false} is VALID [2018-11-23 13:13:46,301 INFO L273 TraceCheckUtils]: 140: Hoare triple {21592#false} assume !false; {21592#false} is VALID [2018-11-23 13:13:46,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 1638 proven. 650 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-11-23 13:13:46,311 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:46,311 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:46,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:13:46,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:46,413 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:46,714 INFO L256 TraceCheckUtils]: 0: Hoare triple {21591#true} call ULTIMATE.init(); {21591#true} is VALID [2018-11-23 13:13:46,715 INFO L273 TraceCheckUtils]: 1: Hoare triple {21591#true} ~__return_main~0 := 0;~__return_720~0 := 0; {21591#true} is VALID [2018-11-23 13:13:46,715 INFO L273 TraceCheckUtils]: 2: Hoare triple {21591#true} assume true; {21591#true} is VALID [2018-11-23 13:13:46,715 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {21591#true} {21591#true} #115#return; {21591#true} is VALID [2018-11-23 13:13:46,715 INFO L256 TraceCheckUtils]: 4: Hoare triple {21591#true} call #t~ret1 := main(); {21591#true} is VALID [2018-11-23 13:13:46,716 INFO L273 TraceCheckUtils]: 5: Hoare triple {21591#true} ~main__x~0 := 0;~main__y~0 := 50; {21593#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:46,716 INFO L273 TraceCheckUtils]: 6: Hoare triple {21593#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {21593#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:46,717 INFO L273 TraceCheckUtils]: 7: Hoare triple {21593#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21594#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:46,717 INFO L273 TraceCheckUtils]: 8: Hoare triple {21594#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {21594#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:46,718 INFO L273 TraceCheckUtils]: 9: Hoare triple {21594#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21595#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:46,718 INFO L273 TraceCheckUtils]: 10: Hoare triple {21595#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {21595#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:46,718 INFO L273 TraceCheckUtils]: 11: Hoare triple {21595#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21596#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:46,719 INFO L273 TraceCheckUtils]: 12: Hoare triple {21596#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {21596#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:46,719 INFO L273 TraceCheckUtils]: 13: Hoare triple {21596#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21597#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:46,719 INFO L273 TraceCheckUtils]: 14: Hoare triple {21597#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {21597#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:46,720 INFO L273 TraceCheckUtils]: 15: Hoare triple {21597#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21598#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:46,721 INFO L273 TraceCheckUtils]: 16: Hoare triple {21598#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {21598#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:46,721 INFO L273 TraceCheckUtils]: 17: Hoare triple {21598#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21599#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:46,722 INFO L273 TraceCheckUtils]: 18: Hoare triple {21599#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {21599#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:46,722 INFO L273 TraceCheckUtils]: 19: Hoare triple {21599#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21600#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:46,723 INFO L273 TraceCheckUtils]: 20: Hoare triple {21600#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {21600#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:46,724 INFO L273 TraceCheckUtils]: 21: Hoare triple {21600#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21601#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:46,724 INFO L273 TraceCheckUtils]: 22: Hoare triple {21601#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {21601#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:46,725 INFO L273 TraceCheckUtils]: 23: Hoare triple {21601#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21602#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:46,725 INFO L273 TraceCheckUtils]: 24: Hoare triple {21602#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {21602#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:46,726 INFO L273 TraceCheckUtils]: 25: Hoare triple {21602#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21603#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:46,727 INFO L273 TraceCheckUtils]: 26: Hoare triple {21603#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {21603#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:46,727 INFO L273 TraceCheckUtils]: 27: Hoare triple {21603#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21604#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:46,728 INFO L273 TraceCheckUtils]: 28: Hoare triple {21604#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {21604#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:46,728 INFO L273 TraceCheckUtils]: 29: Hoare triple {21604#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21605#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:46,729 INFO L273 TraceCheckUtils]: 30: Hoare triple {21605#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {21605#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:46,730 INFO L273 TraceCheckUtils]: 31: Hoare triple {21605#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21606#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:46,730 INFO L273 TraceCheckUtils]: 32: Hoare triple {21606#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {21606#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:46,731 INFO L273 TraceCheckUtils]: 33: Hoare triple {21606#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21607#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:46,731 INFO L273 TraceCheckUtils]: 34: Hoare triple {21607#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {21607#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:46,732 INFO L273 TraceCheckUtils]: 35: Hoare triple {21607#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21608#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:46,733 INFO L273 TraceCheckUtils]: 36: Hoare triple {21608#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {21608#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:46,733 INFO L273 TraceCheckUtils]: 37: Hoare triple {21608#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21609#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:46,734 INFO L273 TraceCheckUtils]: 38: Hoare triple {21609#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {21609#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:46,735 INFO L273 TraceCheckUtils]: 39: Hoare triple {21609#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21610#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:46,735 INFO L273 TraceCheckUtils]: 40: Hoare triple {21610#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {21610#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:46,736 INFO L273 TraceCheckUtils]: 41: Hoare triple {21610#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21611#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:46,737 INFO L273 TraceCheckUtils]: 42: Hoare triple {21611#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {21611#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:46,737 INFO L273 TraceCheckUtils]: 43: Hoare triple {21611#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21612#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:46,738 INFO L273 TraceCheckUtils]: 44: Hoare triple {21612#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {21612#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:46,739 INFO L273 TraceCheckUtils]: 45: Hoare triple {21612#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21613#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:46,739 INFO L273 TraceCheckUtils]: 46: Hoare triple {21613#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {21613#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:46,740 INFO L273 TraceCheckUtils]: 47: Hoare triple {21613#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21614#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:46,740 INFO L273 TraceCheckUtils]: 48: Hoare triple {21614#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {21614#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:46,741 INFO L273 TraceCheckUtils]: 49: Hoare triple {21614#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21615#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:46,742 INFO L273 TraceCheckUtils]: 50: Hoare triple {21615#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {21615#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:46,742 INFO L273 TraceCheckUtils]: 51: Hoare triple {21615#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21616#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:46,743 INFO L273 TraceCheckUtils]: 52: Hoare triple {21616#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {21616#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:46,744 INFO L273 TraceCheckUtils]: 53: Hoare triple {21616#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21617#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:46,744 INFO L273 TraceCheckUtils]: 54: Hoare triple {21617#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {21617#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:46,745 INFO L273 TraceCheckUtils]: 55: Hoare triple {21617#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21618#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:46,745 INFO L273 TraceCheckUtils]: 56: Hoare triple {21618#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {21618#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:46,746 INFO L273 TraceCheckUtils]: 57: Hoare triple {21618#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21619#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:46,747 INFO L273 TraceCheckUtils]: 58: Hoare triple {21619#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {21619#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:46,748 INFO L273 TraceCheckUtils]: 59: Hoare triple {21619#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21620#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:46,748 INFO L273 TraceCheckUtils]: 60: Hoare triple {21620#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {21620#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:46,749 INFO L273 TraceCheckUtils]: 61: Hoare triple {21620#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21621#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:46,749 INFO L273 TraceCheckUtils]: 62: Hoare triple {21621#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {21621#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:46,750 INFO L273 TraceCheckUtils]: 63: Hoare triple {21621#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21622#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:46,751 INFO L273 TraceCheckUtils]: 64: Hoare triple {21622#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {21622#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:46,751 INFO L273 TraceCheckUtils]: 65: Hoare triple {21622#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21623#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:46,752 INFO L273 TraceCheckUtils]: 66: Hoare triple {21623#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {21623#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:46,753 INFO L273 TraceCheckUtils]: 67: Hoare triple {21623#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21624#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:46,753 INFO L273 TraceCheckUtils]: 68: Hoare triple {21624#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {21624#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:46,754 INFO L273 TraceCheckUtils]: 69: Hoare triple {21624#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21625#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:46,754 INFO L273 TraceCheckUtils]: 70: Hoare triple {21625#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {21625#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:46,755 INFO L273 TraceCheckUtils]: 71: Hoare triple {21625#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21626#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:46,756 INFO L273 TraceCheckUtils]: 72: Hoare triple {21626#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {21626#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:46,756 INFO L273 TraceCheckUtils]: 73: Hoare triple {21626#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {21627#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:46,757 INFO L273 TraceCheckUtils]: 74: Hoare triple {21627#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {21627#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:46,758 INFO L273 TraceCheckUtils]: 75: Hoare triple {21627#(<= main_~main__x~0 34)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,758 INFO L273 TraceCheckUtils]: 76: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,758 INFO L273 TraceCheckUtils]: 77: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,758 INFO L273 TraceCheckUtils]: 78: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,759 INFO L273 TraceCheckUtils]: 79: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,759 INFO L273 TraceCheckUtils]: 80: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,759 INFO L273 TraceCheckUtils]: 81: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,759 INFO L273 TraceCheckUtils]: 82: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,759 INFO L273 TraceCheckUtils]: 83: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,759 INFO L273 TraceCheckUtils]: 84: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,760 INFO L273 TraceCheckUtils]: 85: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,760 INFO L273 TraceCheckUtils]: 86: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,760 INFO L273 TraceCheckUtils]: 87: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,760 INFO L273 TraceCheckUtils]: 88: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,760 INFO L273 TraceCheckUtils]: 89: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,761 INFO L273 TraceCheckUtils]: 90: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,761 INFO L273 TraceCheckUtils]: 91: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,761 INFO L273 TraceCheckUtils]: 92: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,761 INFO L273 TraceCheckUtils]: 93: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,761 INFO L273 TraceCheckUtils]: 94: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,761 INFO L273 TraceCheckUtils]: 95: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,762 INFO L273 TraceCheckUtils]: 96: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,762 INFO L273 TraceCheckUtils]: 97: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,762 INFO L273 TraceCheckUtils]: 98: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,762 INFO L273 TraceCheckUtils]: 99: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,762 INFO L273 TraceCheckUtils]: 100: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,762 INFO L273 TraceCheckUtils]: 101: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,762 INFO L273 TraceCheckUtils]: 102: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,762 INFO L273 TraceCheckUtils]: 103: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,762 INFO L273 TraceCheckUtils]: 104: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,763 INFO L273 TraceCheckUtils]: 105: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,763 INFO L273 TraceCheckUtils]: 106: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,763 INFO L273 TraceCheckUtils]: 107: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,763 INFO L273 TraceCheckUtils]: 108: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,763 INFO L273 TraceCheckUtils]: 109: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,763 INFO L273 TraceCheckUtils]: 110: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,763 INFO L273 TraceCheckUtils]: 111: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,763 INFO L273 TraceCheckUtils]: 112: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,763 INFO L273 TraceCheckUtils]: 113: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,764 INFO L273 TraceCheckUtils]: 114: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,764 INFO L273 TraceCheckUtils]: 115: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,764 INFO L273 TraceCheckUtils]: 116: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,764 INFO L273 TraceCheckUtils]: 117: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,764 INFO L273 TraceCheckUtils]: 118: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,764 INFO L273 TraceCheckUtils]: 119: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,764 INFO L273 TraceCheckUtils]: 120: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,764 INFO L273 TraceCheckUtils]: 121: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,764 INFO L273 TraceCheckUtils]: 122: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,764 INFO L273 TraceCheckUtils]: 123: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,765 INFO L273 TraceCheckUtils]: 124: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,765 INFO L273 TraceCheckUtils]: 125: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,765 INFO L273 TraceCheckUtils]: 126: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,765 INFO L273 TraceCheckUtils]: 127: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,765 INFO L273 TraceCheckUtils]: 128: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,765 INFO L273 TraceCheckUtils]: 129: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,765 INFO L273 TraceCheckUtils]: 130: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,765 INFO L273 TraceCheckUtils]: 131: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,765 INFO L273 TraceCheckUtils]: 132: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,766 INFO L273 TraceCheckUtils]: 133: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,766 INFO L273 TraceCheckUtils]: 134: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,766 INFO L273 TraceCheckUtils]: 135: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,766 INFO L273 TraceCheckUtils]: 136: Hoare triple {21592#false} assume ~main__x~0 < 100; {21592#false} is VALID [2018-11-23 13:13:46,766 INFO L273 TraceCheckUtils]: 137: Hoare triple {21592#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {21592#false} is VALID [2018-11-23 13:13:46,766 INFO L273 TraceCheckUtils]: 138: Hoare triple {21592#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {21592#false} is VALID [2018-11-23 13:13:46,766 INFO L273 TraceCheckUtils]: 139: Hoare triple {21592#false} assume 0 == ~__VERIFIER_assert__cond~0; {21592#false} is VALID [2018-11-23 13:13:46,766 INFO L273 TraceCheckUtils]: 140: Hoare triple {21592#false} assume !false; {21592#false} is VALID [2018-11-23 13:13:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 1638 proven. 650 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-11-23 13:13:46,795 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:46,795 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 37] total 37 [2018-11-23 13:13:46,795 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 141 [2018-11-23 13:13:46,795 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:46,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2018-11-23 13:13:46,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:46,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2018-11-23 13:13:46,890 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2018-11-23 13:13:46,890 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=666, Invalid=666, Unknown=0, NotChecked=0, Total=1332 [2018-11-23 13:13:46,891 INFO L87 Difference]: Start difference. First operand 142 states and 143 transitions. Second operand 37 states. [2018-11-23 13:13:47,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:47,552 INFO L93 Difference]: Finished difference Result 210 states and 212 transitions. [2018-11-23 13:13:47,552 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-11-23 13:13:47,552 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 141 [2018-11-23 13:13:47,552 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:47,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-23 13:13:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 88 transitions. [2018-11-23 13:13:47,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-23 13:13:47,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 88 transitions. [2018-11-23 13:13:47,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 88 transitions. [2018-11-23 13:13:47,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:47,633 INFO L225 Difference]: With dead ends: 210 [2018-11-23 13:13:47,633 INFO L226 Difference]: Without dead ends: 144 [2018-11-23 13:13:47,634 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 177 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=666, Invalid=666, Unknown=0, NotChecked=0, Total=1332 [2018-11-23 13:13:47,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2018-11-23 13:13:47,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 144. [2018-11-23 13:13:47,745 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:47,745 INFO L82 GeneralOperation]: Start isEquivalent. First operand 144 states. Second operand 144 states. [2018-11-23 13:13:47,746 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 144 states. [2018-11-23 13:13:47,746 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 144 states. [2018-11-23 13:13:47,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:47,748 INFO L93 Difference]: Finished difference Result 144 states and 145 transitions. [2018-11-23 13:13:47,748 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2018-11-23 13:13:47,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:47,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:47,748 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 144 states. [2018-11-23 13:13:47,749 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 144 states. [2018-11-23 13:13:47,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:47,751 INFO L93 Difference]: Finished difference Result 144 states and 145 transitions. [2018-11-23 13:13:47,751 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2018-11-23 13:13:47,751 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:47,752 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:47,752 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:47,752 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:47,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2018-11-23 13:13:47,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 145 transitions. [2018-11-23 13:13:47,754 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 145 transitions. Word has length 141 [2018-11-23 13:13:47,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:47,755 INFO L480 AbstractCegarLoop]: Abstraction has 144 states and 145 transitions. [2018-11-23 13:13:47,755 INFO L481 AbstractCegarLoop]: Interpolant automaton has 37 states. [2018-11-23 13:13:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2018-11-23 13:13:47,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 13:13:47,756 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:47,756 INFO L402 BasicCegarLoop]: trace histogram [58, 32, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:47,756 INFO L423 AbstractCegarLoop]: === Iteration 33 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:47,756 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:47,756 INFO L82 PathProgramCache]: Analyzing trace with hash 115200021, now seen corresponding path program 26 times [2018-11-23 13:13:47,757 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:47,757 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:47,757 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:47,757 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:13:47,758 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:48,588 INFO L256 TraceCheckUtils]: 0: Hoare triple {22866#true} call ULTIMATE.init(); {22866#true} is VALID [2018-11-23 13:13:48,588 INFO L273 TraceCheckUtils]: 1: Hoare triple {22866#true} ~__return_main~0 := 0;~__return_720~0 := 0; {22866#true} is VALID [2018-11-23 13:13:48,588 INFO L273 TraceCheckUtils]: 2: Hoare triple {22866#true} assume true; {22866#true} is VALID [2018-11-23 13:13:48,589 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {22866#true} {22866#true} #115#return; {22866#true} is VALID [2018-11-23 13:13:48,589 INFO L256 TraceCheckUtils]: 4: Hoare triple {22866#true} call #t~ret1 := main(); {22866#true} is VALID [2018-11-23 13:13:48,589 INFO L273 TraceCheckUtils]: 5: Hoare triple {22866#true} ~main__x~0 := 0;~main__y~0 := 50; {22868#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:48,590 INFO L273 TraceCheckUtils]: 6: Hoare triple {22868#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {22868#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:48,591 INFO L273 TraceCheckUtils]: 7: Hoare triple {22868#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22869#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:48,591 INFO L273 TraceCheckUtils]: 8: Hoare triple {22869#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {22869#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:48,592 INFO L273 TraceCheckUtils]: 9: Hoare triple {22869#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22870#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:48,592 INFO L273 TraceCheckUtils]: 10: Hoare triple {22870#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {22870#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:48,593 INFO L273 TraceCheckUtils]: 11: Hoare triple {22870#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22871#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:48,594 INFO L273 TraceCheckUtils]: 12: Hoare triple {22871#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {22871#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:48,594 INFO L273 TraceCheckUtils]: 13: Hoare triple {22871#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22872#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:48,595 INFO L273 TraceCheckUtils]: 14: Hoare triple {22872#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {22872#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:48,596 INFO L273 TraceCheckUtils]: 15: Hoare triple {22872#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22873#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:48,596 INFO L273 TraceCheckUtils]: 16: Hoare triple {22873#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {22873#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:48,597 INFO L273 TraceCheckUtils]: 17: Hoare triple {22873#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22874#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:48,597 INFO L273 TraceCheckUtils]: 18: Hoare triple {22874#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {22874#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:48,598 INFO L273 TraceCheckUtils]: 19: Hoare triple {22874#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22875#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:48,599 INFO L273 TraceCheckUtils]: 20: Hoare triple {22875#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {22875#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:48,600 INFO L273 TraceCheckUtils]: 21: Hoare triple {22875#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22876#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:48,600 INFO L273 TraceCheckUtils]: 22: Hoare triple {22876#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {22876#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:48,601 INFO L273 TraceCheckUtils]: 23: Hoare triple {22876#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22877#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:48,601 INFO L273 TraceCheckUtils]: 24: Hoare triple {22877#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {22877#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:48,602 INFO L273 TraceCheckUtils]: 25: Hoare triple {22877#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22878#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:48,603 INFO L273 TraceCheckUtils]: 26: Hoare triple {22878#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {22878#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:48,603 INFO L273 TraceCheckUtils]: 27: Hoare triple {22878#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22879#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:48,604 INFO L273 TraceCheckUtils]: 28: Hoare triple {22879#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {22879#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:48,605 INFO L273 TraceCheckUtils]: 29: Hoare triple {22879#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22880#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:48,605 INFO L273 TraceCheckUtils]: 30: Hoare triple {22880#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {22880#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:48,606 INFO L273 TraceCheckUtils]: 31: Hoare triple {22880#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22881#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:48,607 INFO L273 TraceCheckUtils]: 32: Hoare triple {22881#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {22881#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:48,607 INFO L273 TraceCheckUtils]: 33: Hoare triple {22881#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22882#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:48,608 INFO L273 TraceCheckUtils]: 34: Hoare triple {22882#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {22882#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:48,609 INFO L273 TraceCheckUtils]: 35: Hoare triple {22882#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22883#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:48,609 INFO L273 TraceCheckUtils]: 36: Hoare triple {22883#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {22883#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:48,610 INFO L273 TraceCheckUtils]: 37: Hoare triple {22883#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22884#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:48,611 INFO L273 TraceCheckUtils]: 38: Hoare triple {22884#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {22884#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:48,611 INFO L273 TraceCheckUtils]: 39: Hoare triple {22884#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22885#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:48,612 INFO L273 TraceCheckUtils]: 40: Hoare triple {22885#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {22885#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:48,613 INFO L273 TraceCheckUtils]: 41: Hoare triple {22885#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22886#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:48,613 INFO L273 TraceCheckUtils]: 42: Hoare triple {22886#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {22886#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:48,614 INFO L273 TraceCheckUtils]: 43: Hoare triple {22886#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22887#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:48,615 INFO L273 TraceCheckUtils]: 44: Hoare triple {22887#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {22887#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:48,615 INFO L273 TraceCheckUtils]: 45: Hoare triple {22887#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22888#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:48,616 INFO L273 TraceCheckUtils]: 46: Hoare triple {22888#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {22888#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:48,617 INFO L273 TraceCheckUtils]: 47: Hoare triple {22888#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22889#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:48,617 INFO L273 TraceCheckUtils]: 48: Hoare triple {22889#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {22889#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:48,618 INFO L273 TraceCheckUtils]: 49: Hoare triple {22889#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22890#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:48,618 INFO L273 TraceCheckUtils]: 50: Hoare triple {22890#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {22890#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:48,619 INFO L273 TraceCheckUtils]: 51: Hoare triple {22890#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22891#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:48,620 INFO L273 TraceCheckUtils]: 52: Hoare triple {22891#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {22891#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:48,621 INFO L273 TraceCheckUtils]: 53: Hoare triple {22891#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22892#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:48,621 INFO L273 TraceCheckUtils]: 54: Hoare triple {22892#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {22892#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:48,622 INFO L273 TraceCheckUtils]: 55: Hoare triple {22892#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22893#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:48,622 INFO L273 TraceCheckUtils]: 56: Hoare triple {22893#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {22893#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:48,623 INFO L273 TraceCheckUtils]: 57: Hoare triple {22893#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22894#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:48,624 INFO L273 TraceCheckUtils]: 58: Hoare triple {22894#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {22894#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:48,625 INFO L273 TraceCheckUtils]: 59: Hoare triple {22894#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22895#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:48,625 INFO L273 TraceCheckUtils]: 60: Hoare triple {22895#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {22895#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:48,626 INFO L273 TraceCheckUtils]: 61: Hoare triple {22895#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22896#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:48,626 INFO L273 TraceCheckUtils]: 62: Hoare triple {22896#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {22896#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:48,627 INFO L273 TraceCheckUtils]: 63: Hoare triple {22896#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22897#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:48,628 INFO L273 TraceCheckUtils]: 64: Hoare triple {22897#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {22897#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:48,628 INFO L273 TraceCheckUtils]: 65: Hoare triple {22897#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22898#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:48,629 INFO L273 TraceCheckUtils]: 66: Hoare triple {22898#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {22898#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:48,630 INFO L273 TraceCheckUtils]: 67: Hoare triple {22898#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22899#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:48,630 INFO L273 TraceCheckUtils]: 68: Hoare triple {22899#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {22899#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:48,631 INFO L273 TraceCheckUtils]: 69: Hoare triple {22899#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22900#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:48,632 INFO L273 TraceCheckUtils]: 70: Hoare triple {22900#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {22900#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:48,632 INFO L273 TraceCheckUtils]: 71: Hoare triple {22900#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22901#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:48,633 INFO L273 TraceCheckUtils]: 72: Hoare triple {22901#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {22901#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:48,634 INFO L273 TraceCheckUtils]: 73: Hoare triple {22901#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22902#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:48,634 INFO L273 TraceCheckUtils]: 74: Hoare triple {22902#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {22902#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:48,635 INFO L273 TraceCheckUtils]: 75: Hoare triple {22902#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22903#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:48,635 INFO L273 TraceCheckUtils]: 76: Hoare triple {22903#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {22903#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:48,636 INFO L273 TraceCheckUtils]: 77: Hoare triple {22903#(<= main_~main__x~0 35)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,636 INFO L273 TraceCheckUtils]: 78: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,637 INFO L273 TraceCheckUtils]: 79: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,637 INFO L273 TraceCheckUtils]: 80: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,637 INFO L273 TraceCheckUtils]: 81: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,637 INFO L273 TraceCheckUtils]: 82: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,637 INFO L273 TraceCheckUtils]: 83: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,638 INFO L273 TraceCheckUtils]: 84: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,638 INFO L273 TraceCheckUtils]: 85: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,638 INFO L273 TraceCheckUtils]: 86: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,638 INFO L273 TraceCheckUtils]: 87: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,638 INFO L273 TraceCheckUtils]: 88: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,638 INFO L273 TraceCheckUtils]: 89: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,639 INFO L273 TraceCheckUtils]: 90: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,639 INFO L273 TraceCheckUtils]: 91: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,639 INFO L273 TraceCheckUtils]: 92: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,639 INFO L273 TraceCheckUtils]: 93: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,639 INFO L273 TraceCheckUtils]: 94: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,640 INFO L273 TraceCheckUtils]: 95: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,640 INFO L273 TraceCheckUtils]: 96: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,640 INFO L273 TraceCheckUtils]: 97: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,640 INFO L273 TraceCheckUtils]: 98: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,640 INFO L273 TraceCheckUtils]: 99: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,640 INFO L273 TraceCheckUtils]: 100: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,640 INFO L273 TraceCheckUtils]: 101: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,641 INFO L273 TraceCheckUtils]: 102: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,641 INFO L273 TraceCheckUtils]: 103: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,641 INFO L273 TraceCheckUtils]: 104: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,641 INFO L273 TraceCheckUtils]: 105: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,641 INFO L273 TraceCheckUtils]: 106: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,641 INFO L273 TraceCheckUtils]: 107: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,641 INFO L273 TraceCheckUtils]: 108: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,641 INFO L273 TraceCheckUtils]: 109: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,641 INFO L273 TraceCheckUtils]: 110: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,642 INFO L273 TraceCheckUtils]: 111: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,642 INFO L273 TraceCheckUtils]: 112: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,642 INFO L273 TraceCheckUtils]: 113: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,642 INFO L273 TraceCheckUtils]: 114: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,642 INFO L273 TraceCheckUtils]: 115: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,642 INFO L273 TraceCheckUtils]: 116: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,642 INFO L273 TraceCheckUtils]: 117: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,642 INFO L273 TraceCheckUtils]: 118: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,642 INFO L273 TraceCheckUtils]: 119: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,642 INFO L273 TraceCheckUtils]: 120: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,643 INFO L273 TraceCheckUtils]: 121: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,643 INFO L273 TraceCheckUtils]: 122: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,643 INFO L273 TraceCheckUtils]: 123: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,643 INFO L273 TraceCheckUtils]: 124: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,643 INFO L273 TraceCheckUtils]: 125: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,643 INFO L273 TraceCheckUtils]: 126: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,643 INFO L273 TraceCheckUtils]: 127: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,643 INFO L273 TraceCheckUtils]: 128: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,643 INFO L273 TraceCheckUtils]: 129: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,644 INFO L273 TraceCheckUtils]: 130: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,644 INFO L273 TraceCheckUtils]: 131: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,644 INFO L273 TraceCheckUtils]: 132: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,644 INFO L273 TraceCheckUtils]: 133: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,644 INFO L273 TraceCheckUtils]: 134: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,644 INFO L273 TraceCheckUtils]: 135: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,644 INFO L273 TraceCheckUtils]: 136: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,644 INFO L273 TraceCheckUtils]: 137: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,644 INFO L273 TraceCheckUtils]: 138: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:48,645 INFO L273 TraceCheckUtils]: 139: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:48,645 INFO L273 TraceCheckUtils]: 140: Hoare triple {22867#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {22867#false} is VALID [2018-11-23 13:13:48,645 INFO L273 TraceCheckUtils]: 141: Hoare triple {22867#false} assume 0 == ~__VERIFIER_assert__cond~0; {22867#false} is VALID [2018-11-23 13:13:48,645 INFO L273 TraceCheckUtils]: 142: Hoare triple {22867#false} assume !false; {22867#false} is VALID [2018-11-23 13:13:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 1701 proven. 702 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-11-23 13:13:48,655 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:48,656 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:48,667 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 13:13:48,716 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 13:13:48,716 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:48,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:48,736 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:49,001 INFO L256 TraceCheckUtils]: 0: Hoare triple {22866#true} call ULTIMATE.init(); {22866#true} is VALID [2018-11-23 13:13:49,002 INFO L273 TraceCheckUtils]: 1: Hoare triple {22866#true} ~__return_main~0 := 0;~__return_720~0 := 0; {22866#true} is VALID [2018-11-23 13:13:49,002 INFO L273 TraceCheckUtils]: 2: Hoare triple {22866#true} assume true; {22866#true} is VALID [2018-11-23 13:13:49,002 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {22866#true} {22866#true} #115#return; {22866#true} is VALID [2018-11-23 13:13:49,002 INFO L256 TraceCheckUtils]: 4: Hoare triple {22866#true} call #t~ret1 := main(); {22866#true} is VALID [2018-11-23 13:13:49,003 INFO L273 TraceCheckUtils]: 5: Hoare triple {22866#true} ~main__x~0 := 0;~main__y~0 := 50; {22868#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:49,004 INFO L273 TraceCheckUtils]: 6: Hoare triple {22868#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {22868#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:49,004 INFO L273 TraceCheckUtils]: 7: Hoare triple {22868#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22869#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:49,005 INFO L273 TraceCheckUtils]: 8: Hoare triple {22869#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {22869#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:49,005 INFO L273 TraceCheckUtils]: 9: Hoare triple {22869#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22870#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:49,005 INFO L273 TraceCheckUtils]: 10: Hoare triple {22870#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {22870#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:49,006 INFO L273 TraceCheckUtils]: 11: Hoare triple {22870#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22871#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:49,006 INFO L273 TraceCheckUtils]: 12: Hoare triple {22871#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {22871#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:49,007 INFO L273 TraceCheckUtils]: 13: Hoare triple {22871#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22872#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:49,008 INFO L273 TraceCheckUtils]: 14: Hoare triple {22872#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {22872#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:49,008 INFO L273 TraceCheckUtils]: 15: Hoare triple {22872#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22873#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:49,009 INFO L273 TraceCheckUtils]: 16: Hoare triple {22873#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {22873#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:49,010 INFO L273 TraceCheckUtils]: 17: Hoare triple {22873#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22874#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:49,010 INFO L273 TraceCheckUtils]: 18: Hoare triple {22874#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {22874#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:49,011 INFO L273 TraceCheckUtils]: 19: Hoare triple {22874#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22875#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:49,011 INFO L273 TraceCheckUtils]: 20: Hoare triple {22875#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {22875#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:49,012 INFO L273 TraceCheckUtils]: 21: Hoare triple {22875#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22876#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:49,012 INFO L273 TraceCheckUtils]: 22: Hoare triple {22876#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {22876#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:49,013 INFO L273 TraceCheckUtils]: 23: Hoare triple {22876#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22877#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:49,014 INFO L273 TraceCheckUtils]: 24: Hoare triple {22877#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {22877#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:49,014 INFO L273 TraceCheckUtils]: 25: Hoare triple {22877#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22878#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:49,015 INFO L273 TraceCheckUtils]: 26: Hoare triple {22878#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {22878#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:49,016 INFO L273 TraceCheckUtils]: 27: Hoare triple {22878#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22879#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:49,016 INFO L273 TraceCheckUtils]: 28: Hoare triple {22879#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {22879#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:49,017 INFO L273 TraceCheckUtils]: 29: Hoare triple {22879#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22880#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:49,017 INFO L273 TraceCheckUtils]: 30: Hoare triple {22880#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {22880#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:49,018 INFO L273 TraceCheckUtils]: 31: Hoare triple {22880#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22881#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:49,018 INFO L273 TraceCheckUtils]: 32: Hoare triple {22881#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {22881#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:49,019 INFO L273 TraceCheckUtils]: 33: Hoare triple {22881#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22882#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:49,020 INFO L273 TraceCheckUtils]: 34: Hoare triple {22882#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {22882#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:49,020 INFO L273 TraceCheckUtils]: 35: Hoare triple {22882#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22883#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:49,021 INFO L273 TraceCheckUtils]: 36: Hoare triple {22883#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {22883#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:49,021 INFO L273 TraceCheckUtils]: 37: Hoare triple {22883#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22884#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:49,022 INFO L273 TraceCheckUtils]: 38: Hoare triple {22884#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {22884#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:49,023 INFO L273 TraceCheckUtils]: 39: Hoare triple {22884#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22885#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:49,023 INFO L273 TraceCheckUtils]: 40: Hoare triple {22885#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {22885#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:49,024 INFO L273 TraceCheckUtils]: 41: Hoare triple {22885#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22886#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:49,024 INFO L273 TraceCheckUtils]: 42: Hoare triple {22886#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {22886#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:49,025 INFO L273 TraceCheckUtils]: 43: Hoare triple {22886#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22887#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:49,026 INFO L273 TraceCheckUtils]: 44: Hoare triple {22887#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {22887#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:49,026 INFO L273 TraceCheckUtils]: 45: Hoare triple {22887#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22888#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:49,027 INFO L273 TraceCheckUtils]: 46: Hoare triple {22888#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {22888#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:49,028 INFO L273 TraceCheckUtils]: 47: Hoare triple {22888#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22889#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:49,028 INFO L273 TraceCheckUtils]: 48: Hoare triple {22889#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {22889#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:49,029 INFO L273 TraceCheckUtils]: 49: Hoare triple {22889#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22890#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:49,029 INFO L273 TraceCheckUtils]: 50: Hoare triple {22890#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {22890#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:49,030 INFO L273 TraceCheckUtils]: 51: Hoare triple {22890#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22891#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:49,030 INFO L273 TraceCheckUtils]: 52: Hoare triple {22891#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {22891#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:49,031 INFO L273 TraceCheckUtils]: 53: Hoare triple {22891#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22892#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:49,032 INFO L273 TraceCheckUtils]: 54: Hoare triple {22892#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {22892#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:49,032 INFO L273 TraceCheckUtils]: 55: Hoare triple {22892#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22893#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:49,033 INFO L273 TraceCheckUtils]: 56: Hoare triple {22893#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {22893#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:49,034 INFO L273 TraceCheckUtils]: 57: Hoare triple {22893#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22894#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:49,034 INFO L273 TraceCheckUtils]: 58: Hoare triple {22894#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {22894#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:49,035 INFO L273 TraceCheckUtils]: 59: Hoare triple {22894#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22895#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:49,035 INFO L273 TraceCheckUtils]: 60: Hoare triple {22895#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {22895#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:49,036 INFO L273 TraceCheckUtils]: 61: Hoare triple {22895#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22896#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:49,036 INFO L273 TraceCheckUtils]: 62: Hoare triple {22896#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {22896#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:49,037 INFO L273 TraceCheckUtils]: 63: Hoare triple {22896#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22897#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:49,038 INFO L273 TraceCheckUtils]: 64: Hoare triple {22897#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {22897#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:49,038 INFO L273 TraceCheckUtils]: 65: Hoare triple {22897#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22898#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:49,039 INFO L273 TraceCheckUtils]: 66: Hoare triple {22898#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {22898#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:49,040 INFO L273 TraceCheckUtils]: 67: Hoare triple {22898#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22899#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:49,040 INFO L273 TraceCheckUtils]: 68: Hoare triple {22899#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {22899#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:49,041 INFO L273 TraceCheckUtils]: 69: Hoare triple {22899#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22900#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:49,041 INFO L273 TraceCheckUtils]: 70: Hoare triple {22900#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {22900#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:49,042 INFO L273 TraceCheckUtils]: 71: Hoare triple {22900#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22901#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:49,042 INFO L273 TraceCheckUtils]: 72: Hoare triple {22901#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {22901#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:49,043 INFO L273 TraceCheckUtils]: 73: Hoare triple {22901#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22902#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:49,044 INFO L273 TraceCheckUtils]: 74: Hoare triple {22902#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {22902#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:49,044 INFO L273 TraceCheckUtils]: 75: Hoare triple {22902#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {22903#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:49,045 INFO L273 TraceCheckUtils]: 76: Hoare triple {22903#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {22903#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:49,046 INFO L273 TraceCheckUtils]: 77: Hoare triple {22903#(<= main_~main__x~0 35)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,046 INFO L273 TraceCheckUtils]: 78: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,046 INFO L273 TraceCheckUtils]: 79: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,046 INFO L273 TraceCheckUtils]: 80: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,046 INFO L273 TraceCheckUtils]: 81: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,046 INFO L273 TraceCheckUtils]: 82: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,047 INFO L273 TraceCheckUtils]: 83: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,047 INFO L273 TraceCheckUtils]: 84: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,047 INFO L273 TraceCheckUtils]: 85: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,047 INFO L273 TraceCheckUtils]: 86: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,047 INFO L273 TraceCheckUtils]: 87: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,048 INFO L273 TraceCheckUtils]: 88: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,048 INFO L273 TraceCheckUtils]: 89: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,048 INFO L273 TraceCheckUtils]: 90: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,048 INFO L273 TraceCheckUtils]: 91: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,048 INFO L273 TraceCheckUtils]: 92: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,048 INFO L273 TraceCheckUtils]: 93: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,048 INFO L273 TraceCheckUtils]: 94: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,048 INFO L273 TraceCheckUtils]: 95: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,049 INFO L273 TraceCheckUtils]: 96: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,049 INFO L273 TraceCheckUtils]: 97: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,049 INFO L273 TraceCheckUtils]: 98: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,049 INFO L273 TraceCheckUtils]: 99: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,049 INFO L273 TraceCheckUtils]: 100: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,049 INFO L273 TraceCheckUtils]: 101: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,049 INFO L273 TraceCheckUtils]: 102: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,049 INFO L273 TraceCheckUtils]: 103: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,049 INFO L273 TraceCheckUtils]: 104: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,050 INFO L273 TraceCheckUtils]: 105: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,050 INFO L273 TraceCheckUtils]: 106: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,050 INFO L273 TraceCheckUtils]: 107: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,050 INFO L273 TraceCheckUtils]: 108: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,050 INFO L273 TraceCheckUtils]: 109: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,050 INFO L273 TraceCheckUtils]: 110: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,050 INFO L273 TraceCheckUtils]: 111: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,050 INFO L273 TraceCheckUtils]: 112: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,050 INFO L273 TraceCheckUtils]: 113: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,050 INFO L273 TraceCheckUtils]: 114: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,051 INFO L273 TraceCheckUtils]: 115: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,051 INFO L273 TraceCheckUtils]: 116: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,051 INFO L273 TraceCheckUtils]: 117: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,051 INFO L273 TraceCheckUtils]: 118: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,051 INFO L273 TraceCheckUtils]: 119: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,051 INFO L273 TraceCheckUtils]: 120: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,051 INFO L273 TraceCheckUtils]: 121: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,051 INFO L273 TraceCheckUtils]: 122: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,051 INFO L273 TraceCheckUtils]: 123: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,052 INFO L273 TraceCheckUtils]: 124: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,052 INFO L273 TraceCheckUtils]: 125: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,052 INFO L273 TraceCheckUtils]: 126: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,052 INFO L273 TraceCheckUtils]: 127: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,052 INFO L273 TraceCheckUtils]: 128: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,052 INFO L273 TraceCheckUtils]: 129: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,052 INFO L273 TraceCheckUtils]: 130: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,052 INFO L273 TraceCheckUtils]: 131: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,052 INFO L273 TraceCheckUtils]: 132: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,052 INFO L273 TraceCheckUtils]: 133: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,053 INFO L273 TraceCheckUtils]: 134: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,053 INFO L273 TraceCheckUtils]: 135: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,053 INFO L273 TraceCheckUtils]: 136: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,053 INFO L273 TraceCheckUtils]: 137: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,053 INFO L273 TraceCheckUtils]: 138: Hoare triple {22867#false} assume ~main__x~0 < 100; {22867#false} is VALID [2018-11-23 13:13:49,053 INFO L273 TraceCheckUtils]: 139: Hoare triple {22867#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {22867#false} is VALID [2018-11-23 13:13:49,053 INFO L273 TraceCheckUtils]: 140: Hoare triple {22867#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {22867#false} is VALID [2018-11-23 13:13:49,053 INFO L273 TraceCheckUtils]: 141: Hoare triple {22867#false} assume 0 == ~__VERIFIER_assert__cond~0; {22867#false} is VALID [2018-11-23 13:13:49,053 INFO L273 TraceCheckUtils]: 142: Hoare triple {22867#false} assume !false; {22867#false} is VALID [2018-11-23 13:13:49,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3364 backedges. 1701 proven. 702 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-11-23 13:13:49,084 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:49,084 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 38] total 38 [2018-11-23 13:13:49,084 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 143 [2018-11-23 13:13:49,085 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:49,085 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2018-11-23 13:13:49,179 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:49,179 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-11-23 13:13:49,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-11-23 13:13:49,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=703, Invalid=703, Unknown=0, NotChecked=0, Total=1406 [2018-11-23 13:13:49,180 INFO L87 Difference]: Start difference. First operand 144 states and 145 transitions. Second operand 38 states. [2018-11-23 13:13:49,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:49,970 INFO L93 Difference]: Finished difference Result 212 states and 214 transitions. [2018-11-23 13:13:49,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-23 13:13:49,970 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 143 [2018-11-23 13:13:49,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-23 13:13:49,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 90 transitions. [2018-11-23 13:13:49,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-23 13:13:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 38 states and 90 transitions. [2018-11-23 13:13:49,972 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states and 90 transitions. [2018-11-23 13:13:50,056 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:50,059 INFO L225 Difference]: With dead ends: 212 [2018-11-23 13:13:50,059 INFO L226 Difference]: Without dead ends: 146 [2018-11-23 13:13:50,060 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 144 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=703, Invalid=703, Unknown=0, NotChecked=0, Total=1406 [2018-11-23 13:13:50,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 146 states. [2018-11-23 13:13:50,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 146 to 146. [2018-11-23 13:13:50,496 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:50,496 INFO L82 GeneralOperation]: Start isEquivalent. First operand 146 states. Second operand 146 states. [2018-11-23 13:13:50,496 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 146 states. [2018-11-23 13:13:50,497 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 146 states. [2018-11-23 13:13:50,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:50,498 INFO L93 Difference]: Finished difference Result 146 states and 147 transitions. [2018-11-23 13:13:50,499 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 147 transitions. [2018-11-23 13:13:50,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:50,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:50,499 INFO L74 IsIncluded]: Start isIncluded. First operand 146 states. Second operand 146 states. [2018-11-23 13:13:50,499 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 146 states. [2018-11-23 13:13:50,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:50,501 INFO L93 Difference]: Finished difference Result 146 states and 147 transitions. [2018-11-23 13:13:50,501 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 147 transitions. [2018-11-23 13:13:50,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:50,501 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:50,501 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:50,501 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:50,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 146 states. [2018-11-23 13:13:50,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 147 transitions. [2018-11-23 13:13:50,503 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 147 transitions. Word has length 143 [2018-11-23 13:13:50,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:50,503 INFO L480 AbstractCegarLoop]: Abstraction has 146 states and 147 transitions. [2018-11-23 13:13:50,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-11-23 13:13:50,504 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 147 transitions. [2018-11-23 13:13:50,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 13:13:50,504 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:50,504 INFO L402 BasicCegarLoop]: trace histogram [59, 32, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:50,504 INFO L423 AbstractCegarLoop]: === Iteration 34 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:50,505 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:50,505 INFO L82 PathProgramCache]: Analyzing trace with hash -252894446, now seen corresponding path program 27 times [2018-11-23 13:13:50,505 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:50,505 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:50,505 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:50,505 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:50,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:51,396 INFO L256 TraceCheckUtils]: 0: Hoare triple {24158#true} call ULTIMATE.init(); {24158#true} is VALID [2018-11-23 13:13:51,396 INFO L273 TraceCheckUtils]: 1: Hoare triple {24158#true} ~__return_main~0 := 0;~__return_720~0 := 0; {24158#true} is VALID [2018-11-23 13:13:51,396 INFO L273 TraceCheckUtils]: 2: Hoare triple {24158#true} assume true; {24158#true} is VALID [2018-11-23 13:13:51,398 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {24158#true} {24158#true} #115#return; {24158#true} is VALID [2018-11-23 13:13:51,398 INFO L256 TraceCheckUtils]: 4: Hoare triple {24158#true} call #t~ret1 := main(); {24158#true} is VALID [2018-11-23 13:13:51,399 INFO L273 TraceCheckUtils]: 5: Hoare triple {24158#true} ~main__x~0 := 0;~main__y~0 := 50; {24160#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:51,399 INFO L273 TraceCheckUtils]: 6: Hoare triple {24160#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {24160#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:51,400 INFO L273 TraceCheckUtils]: 7: Hoare triple {24160#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24161#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:51,401 INFO L273 TraceCheckUtils]: 8: Hoare triple {24161#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {24161#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:51,401 INFO L273 TraceCheckUtils]: 9: Hoare triple {24161#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24162#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:51,401 INFO L273 TraceCheckUtils]: 10: Hoare triple {24162#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {24162#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:51,402 INFO L273 TraceCheckUtils]: 11: Hoare triple {24162#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24163#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:51,402 INFO L273 TraceCheckUtils]: 12: Hoare triple {24163#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {24163#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:51,403 INFO L273 TraceCheckUtils]: 13: Hoare triple {24163#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24164#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:51,404 INFO L273 TraceCheckUtils]: 14: Hoare triple {24164#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {24164#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:51,405 INFO L273 TraceCheckUtils]: 15: Hoare triple {24164#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24165#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:51,405 INFO L273 TraceCheckUtils]: 16: Hoare triple {24165#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {24165#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:51,406 INFO L273 TraceCheckUtils]: 17: Hoare triple {24165#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24166#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:51,407 INFO L273 TraceCheckUtils]: 18: Hoare triple {24166#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {24166#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:51,408 INFO L273 TraceCheckUtils]: 19: Hoare triple {24166#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24167#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:51,408 INFO L273 TraceCheckUtils]: 20: Hoare triple {24167#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {24167#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:51,409 INFO L273 TraceCheckUtils]: 21: Hoare triple {24167#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24168#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:51,410 INFO L273 TraceCheckUtils]: 22: Hoare triple {24168#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {24168#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:51,410 INFO L273 TraceCheckUtils]: 23: Hoare triple {24168#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24169#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:51,411 INFO L273 TraceCheckUtils]: 24: Hoare triple {24169#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {24169#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:51,412 INFO L273 TraceCheckUtils]: 25: Hoare triple {24169#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24170#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:51,413 INFO L273 TraceCheckUtils]: 26: Hoare triple {24170#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {24170#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:51,413 INFO L273 TraceCheckUtils]: 27: Hoare triple {24170#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24171#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:51,414 INFO L273 TraceCheckUtils]: 28: Hoare triple {24171#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {24171#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:51,415 INFO L273 TraceCheckUtils]: 29: Hoare triple {24171#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24172#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:51,415 INFO L273 TraceCheckUtils]: 30: Hoare triple {24172#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {24172#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:51,416 INFO L273 TraceCheckUtils]: 31: Hoare triple {24172#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24173#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:51,417 INFO L273 TraceCheckUtils]: 32: Hoare triple {24173#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {24173#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:51,418 INFO L273 TraceCheckUtils]: 33: Hoare triple {24173#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24174#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:51,418 INFO L273 TraceCheckUtils]: 34: Hoare triple {24174#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {24174#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:51,419 INFO L273 TraceCheckUtils]: 35: Hoare triple {24174#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24175#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:51,420 INFO L273 TraceCheckUtils]: 36: Hoare triple {24175#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {24175#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:51,421 INFO L273 TraceCheckUtils]: 37: Hoare triple {24175#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24176#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:51,421 INFO L273 TraceCheckUtils]: 38: Hoare triple {24176#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {24176#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:51,422 INFO L273 TraceCheckUtils]: 39: Hoare triple {24176#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24177#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:51,423 INFO L273 TraceCheckUtils]: 40: Hoare triple {24177#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {24177#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:51,424 INFO L273 TraceCheckUtils]: 41: Hoare triple {24177#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24178#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:51,424 INFO L273 TraceCheckUtils]: 42: Hoare triple {24178#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {24178#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:51,425 INFO L273 TraceCheckUtils]: 43: Hoare triple {24178#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24179#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:51,426 INFO L273 TraceCheckUtils]: 44: Hoare triple {24179#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {24179#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:51,427 INFO L273 TraceCheckUtils]: 45: Hoare triple {24179#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24180#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:51,427 INFO L273 TraceCheckUtils]: 46: Hoare triple {24180#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {24180#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:51,428 INFO L273 TraceCheckUtils]: 47: Hoare triple {24180#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24181#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:51,429 INFO L273 TraceCheckUtils]: 48: Hoare triple {24181#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {24181#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:51,430 INFO L273 TraceCheckUtils]: 49: Hoare triple {24181#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24182#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:51,430 INFO L273 TraceCheckUtils]: 50: Hoare triple {24182#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {24182#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:51,431 INFO L273 TraceCheckUtils]: 51: Hoare triple {24182#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24183#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:51,432 INFO L273 TraceCheckUtils]: 52: Hoare triple {24183#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {24183#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:51,433 INFO L273 TraceCheckUtils]: 53: Hoare triple {24183#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24184#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:51,433 INFO L273 TraceCheckUtils]: 54: Hoare triple {24184#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {24184#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:51,434 INFO L273 TraceCheckUtils]: 55: Hoare triple {24184#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24185#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:51,435 INFO L273 TraceCheckUtils]: 56: Hoare triple {24185#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {24185#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:51,436 INFO L273 TraceCheckUtils]: 57: Hoare triple {24185#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24186#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:51,436 INFO L273 TraceCheckUtils]: 58: Hoare triple {24186#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {24186#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:51,437 INFO L273 TraceCheckUtils]: 59: Hoare triple {24186#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24187#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:51,438 INFO L273 TraceCheckUtils]: 60: Hoare triple {24187#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {24187#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:51,439 INFO L273 TraceCheckUtils]: 61: Hoare triple {24187#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24188#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:51,439 INFO L273 TraceCheckUtils]: 62: Hoare triple {24188#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {24188#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:51,440 INFO L273 TraceCheckUtils]: 63: Hoare triple {24188#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24189#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:51,441 INFO L273 TraceCheckUtils]: 64: Hoare triple {24189#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {24189#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:51,441 INFO L273 TraceCheckUtils]: 65: Hoare triple {24189#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24190#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:51,442 INFO L273 TraceCheckUtils]: 66: Hoare triple {24190#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {24190#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:51,443 INFO L273 TraceCheckUtils]: 67: Hoare triple {24190#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24191#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:51,444 INFO L273 TraceCheckUtils]: 68: Hoare triple {24191#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {24191#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:51,444 INFO L273 TraceCheckUtils]: 69: Hoare triple {24191#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24192#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:51,445 INFO L273 TraceCheckUtils]: 70: Hoare triple {24192#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {24192#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:51,446 INFO L273 TraceCheckUtils]: 71: Hoare triple {24192#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24193#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:51,446 INFO L273 TraceCheckUtils]: 72: Hoare triple {24193#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {24193#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:51,447 INFO L273 TraceCheckUtils]: 73: Hoare triple {24193#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24194#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:51,448 INFO L273 TraceCheckUtils]: 74: Hoare triple {24194#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {24194#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:51,449 INFO L273 TraceCheckUtils]: 75: Hoare triple {24194#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24195#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:51,449 INFO L273 TraceCheckUtils]: 76: Hoare triple {24195#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {24195#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:51,450 INFO L273 TraceCheckUtils]: 77: Hoare triple {24195#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24196#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:13:51,451 INFO L273 TraceCheckUtils]: 78: Hoare triple {24196#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {24196#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:13:51,452 INFO L273 TraceCheckUtils]: 79: Hoare triple {24196#(<= main_~main__x~0 36)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,452 INFO L273 TraceCheckUtils]: 80: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,452 INFO L273 TraceCheckUtils]: 81: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,453 INFO L273 TraceCheckUtils]: 82: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,453 INFO L273 TraceCheckUtils]: 83: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,453 INFO L273 TraceCheckUtils]: 84: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,453 INFO L273 TraceCheckUtils]: 85: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,453 INFO L273 TraceCheckUtils]: 86: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,454 INFO L273 TraceCheckUtils]: 87: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,454 INFO L273 TraceCheckUtils]: 88: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,454 INFO L273 TraceCheckUtils]: 89: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,454 INFO L273 TraceCheckUtils]: 90: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,455 INFO L273 TraceCheckUtils]: 91: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,455 INFO L273 TraceCheckUtils]: 92: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,455 INFO L273 TraceCheckUtils]: 93: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,455 INFO L273 TraceCheckUtils]: 94: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,455 INFO L273 TraceCheckUtils]: 95: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,455 INFO L273 TraceCheckUtils]: 96: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,455 INFO L273 TraceCheckUtils]: 97: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,456 INFO L273 TraceCheckUtils]: 98: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,456 INFO L273 TraceCheckUtils]: 99: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,456 INFO L273 TraceCheckUtils]: 100: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,456 INFO L273 TraceCheckUtils]: 101: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,456 INFO L273 TraceCheckUtils]: 102: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,456 INFO L273 TraceCheckUtils]: 103: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,456 INFO L273 TraceCheckUtils]: 104: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,457 INFO L273 TraceCheckUtils]: 105: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,457 INFO L273 TraceCheckUtils]: 106: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,457 INFO L273 TraceCheckUtils]: 107: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,457 INFO L273 TraceCheckUtils]: 108: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,457 INFO L273 TraceCheckUtils]: 109: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,457 INFO L273 TraceCheckUtils]: 110: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,457 INFO L273 TraceCheckUtils]: 111: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,458 INFO L273 TraceCheckUtils]: 112: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,458 INFO L273 TraceCheckUtils]: 113: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,458 INFO L273 TraceCheckUtils]: 114: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,458 INFO L273 TraceCheckUtils]: 115: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,458 INFO L273 TraceCheckUtils]: 116: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,458 INFO L273 TraceCheckUtils]: 117: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,458 INFO L273 TraceCheckUtils]: 118: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,458 INFO L273 TraceCheckUtils]: 119: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,459 INFO L273 TraceCheckUtils]: 120: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,459 INFO L273 TraceCheckUtils]: 121: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,459 INFO L273 TraceCheckUtils]: 122: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,459 INFO L273 TraceCheckUtils]: 123: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,459 INFO L273 TraceCheckUtils]: 124: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,459 INFO L273 TraceCheckUtils]: 125: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,459 INFO L273 TraceCheckUtils]: 126: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,460 INFO L273 TraceCheckUtils]: 127: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,460 INFO L273 TraceCheckUtils]: 128: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,460 INFO L273 TraceCheckUtils]: 129: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,460 INFO L273 TraceCheckUtils]: 130: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,461 INFO L273 TraceCheckUtils]: 131: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,461 INFO L273 TraceCheckUtils]: 132: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,461 INFO L273 TraceCheckUtils]: 133: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,461 INFO L273 TraceCheckUtils]: 134: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,461 INFO L273 TraceCheckUtils]: 135: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,462 INFO L273 TraceCheckUtils]: 136: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,462 INFO L273 TraceCheckUtils]: 137: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,462 INFO L273 TraceCheckUtils]: 138: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,462 INFO L273 TraceCheckUtils]: 139: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,462 INFO L273 TraceCheckUtils]: 140: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,462 INFO L273 TraceCheckUtils]: 141: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,462 INFO L273 TraceCheckUtils]: 142: Hoare triple {24159#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {24159#false} is VALID [2018-11-23 13:13:51,463 INFO L273 TraceCheckUtils]: 143: Hoare triple {24159#false} assume 0 == ~__VERIFIER_assert__cond~0; {24159#false} is VALID [2018-11-23 13:13:51,463 INFO L273 TraceCheckUtils]: 144: Hoare triple {24159#false} assume !false; {24159#false} is VALID [2018-11-23 13:13:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 3481 backedges. 1764 proven. 756 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-11-23 13:13:51,497 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:51,497 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:51,505 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 13:13:51,584 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 57 check-sat command(s) [2018-11-23 13:13:51,585 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:51,614 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:51,851 INFO L256 TraceCheckUtils]: 0: Hoare triple {24158#true} call ULTIMATE.init(); {24158#true} is VALID [2018-11-23 13:13:51,852 INFO L273 TraceCheckUtils]: 1: Hoare triple {24158#true} ~__return_main~0 := 0;~__return_720~0 := 0; {24158#true} is VALID [2018-11-23 13:13:51,852 INFO L273 TraceCheckUtils]: 2: Hoare triple {24158#true} assume true; {24158#true} is VALID [2018-11-23 13:13:51,852 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {24158#true} {24158#true} #115#return; {24158#true} is VALID [2018-11-23 13:13:51,852 INFO L256 TraceCheckUtils]: 4: Hoare triple {24158#true} call #t~ret1 := main(); {24158#true} is VALID [2018-11-23 13:13:51,853 INFO L273 TraceCheckUtils]: 5: Hoare triple {24158#true} ~main__x~0 := 0;~main__y~0 := 50; {24160#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:51,853 INFO L273 TraceCheckUtils]: 6: Hoare triple {24160#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {24160#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:51,854 INFO L273 TraceCheckUtils]: 7: Hoare triple {24160#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24161#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:51,854 INFO L273 TraceCheckUtils]: 8: Hoare triple {24161#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {24161#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:51,855 INFO L273 TraceCheckUtils]: 9: Hoare triple {24161#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24162#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:51,855 INFO L273 TraceCheckUtils]: 10: Hoare triple {24162#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {24162#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:51,855 INFO L273 TraceCheckUtils]: 11: Hoare triple {24162#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24163#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:51,856 INFO L273 TraceCheckUtils]: 12: Hoare triple {24163#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {24163#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:51,857 INFO L273 TraceCheckUtils]: 13: Hoare triple {24163#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24164#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:51,857 INFO L273 TraceCheckUtils]: 14: Hoare triple {24164#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {24164#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:51,858 INFO L273 TraceCheckUtils]: 15: Hoare triple {24164#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24165#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:51,858 INFO L273 TraceCheckUtils]: 16: Hoare triple {24165#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {24165#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:51,859 INFO L273 TraceCheckUtils]: 17: Hoare triple {24165#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24166#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:51,860 INFO L273 TraceCheckUtils]: 18: Hoare triple {24166#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {24166#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:51,860 INFO L273 TraceCheckUtils]: 19: Hoare triple {24166#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24167#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:51,861 INFO L273 TraceCheckUtils]: 20: Hoare triple {24167#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {24167#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:51,862 INFO L273 TraceCheckUtils]: 21: Hoare triple {24167#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24168#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:51,862 INFO L273 TraceCheckUtils]: 22: Hoare triple {24168#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {24168#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:51,863 INFO L273 TraceCheckUtils]: 23: Hoare triple {24168#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24169#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:51,863 INFO L273 TraceCheckUtils]: 24: Hoare triple {24169#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {24169#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:51,864 INFO L273 TraceCheckUtils]: 25: Hoare triple {24169#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24170#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:51,865 INFO L273 TraceCheckUtils]: 26: Hoare triple {24170#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {24170#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:51,865 INFO L273 TraceCheckUtils]: 27: Hoare triple {24170#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24171#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:51,866 INFO L273 TraceCheckUtils]: 28: Hoare triple {24171#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {24171#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:51,867 INFO L273 TraceCheckUtils]: 29: Hoare triple {24171#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24172#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:51,867 INFO L273 TraceCheckUtils]: 30: Hoare triple {24172#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {24172#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:51,868 INFO L273 TraceCheckUtils]: 31: Hoare triple {24172#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24173#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:51,869 INFO L273 TraceCheckUtils]: 32: Hoare triple {24173#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {24173#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:51,869 INFO L273 TraceCheckUtils]: 33: Hoare triple {24173#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24174#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:51,870 INFO L273 TraceCheckUtils]: 34: Hoare triple {24174#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {24174#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:51,871 INFO L273 TraceCheckUtils]: 35: Hoare triple {24174#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24175#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:51,871 INFO L273 TraceCheckUtils]: 36: Hoare triple {24175#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {24175#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:51,872 INFO L273 TraceCheckUtils]: 37: Hoare triple {24175#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24176#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:51,872 INFO L273 TraceCheckUtils]: 38: Hoare triple {24176#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {24176#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:51,873 INFO L273 TraceCheckUtils]: 39: Hoare triple {24176#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24177#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:51,874 INFO L273 TraceCheckUtils]: 40: Hoare triple {24177#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {24177#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:51,874 INFO L273 TraceCheckUtils]: 41: Hoare triple {24177#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24178#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:51,875 INFO L273 TraceCheckUtils]: 42: Hoare triple {24178#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {24178#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:51,876 INFO L273 TraceCheckUtils]: 43: Hoare triple {24178#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24179#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:51,876 INFO L273 TraceCheckUtils]: 44: Hoare triple {24179#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {24179#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:51,877 INFO L273 TraceCheckUtils]: 45: Hoare triple {24179#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24180#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:51,877 INFO L273 TraceCheckUtils]: 46: Hoare triple {24180#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {24180#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:51,878 INFO L273 TraceCheckUtils]: 47: Hoare triple {24180#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24181#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:51,879 INFO L273 TraceCheckUtils]: 48: Hoare triple {24181#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {24181#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:51,879 INFO L273 TraceCheckUtils]: 49: Hoare triple {24181#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24182#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:51,880 INFO L273 TraceCheckUtils]: 50: Hoare triple {24182#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {24182#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:51,881 INFO L273 TraceCheckUtils]: 51: Hoare triple {24182#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24183#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:51,881 INFO L273 TraceCheckUtils]: 52: Hoare triple {24183#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {24183#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:51,882 INFO L273 TraceCheckUtils]: 53: Hoare triple {24183#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24184#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:51,883 INFO L273 TraceCheckUtils]: 54: Hoare triple {24184#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {24184#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:51,883 INFO L273 TraceCheckUtils]: 55: Hoare triple {24184#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24185#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:51,884 INFO L273 TraceCheckUtils]: 56: Hoare triple {24185#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {24185#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:51,885 INFO L273 TraceCheckUtils]: 57: Hoare triple {24185#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24186#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:51,885 INFO L273 TraceCheckUtils]: 58: Hoare triple {24186#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {24186#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:51,886 INFO L273 TraceCheckUtils]: 59: Hoare triple {24186#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24187#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:51,886 INFO L273 TraceCheckUtils]: 60: Hoare triple {24187#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {24187#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:51,887 INFO L273 TraceCheckUtils]: 61: Hoare triple {24187#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24188#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:51,888 INFO L273 TraceCheckUtils]: 62: Hoare triple {24188#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {24188#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:51,888 INFO L273 TraceCheckUtils]: 63: Hoare triple {24188#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24189#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:51,889 INFO L273 TraceCheckUtils]: 64: Hoare triple {24189#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {24189#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:51,890 INFO L273 TraceCheckUtils]: 65: Hoare triple {24189#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24190#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:51,890 INFO L273 TraceCheckUtils]: 66: Hoare triple {24190#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {24190#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:51,891 INFO L273 TraceCheckUtils]: 67: Hoare triple {24190#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24191#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:51,891 INFO L273 TraceCheckUtils]: 68: Hoare triple {24191#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {24191#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:51,892 INFO L273 TraceCheckUtils]: 69: Hoare triple {24191#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24192#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:51,893 INFO L273 TraceCheckUtils]: 70: Hoare triple {24192#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {24192#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:51,893 INFO L273 TraceCheckUtils]: 71: Hoare triple {24192#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24193#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:51,894 INFO L273 TraceCheckUtils]: 72: Hoare triple {24193#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {24193#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:51,895 INFO L273 TraceCheckUtils]: 73: Hoare triple {24193#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24194#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:51,895 INFO L273 TraceCheckUtils]: 74: Hoare triple {24194#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {24194#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:51,896 INFO L273 TraceCheckUtils]: 75: Hoare triple {24194#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24195#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:51,897 INFO L273 TraceCheckUtils]: 76: Hoare triple {24195#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {24195#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:51,897 INFO L273 TraceCheckUtils]: 77: Hoare triple {24195#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {24196#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:13:51,898 INFO L273 TraceCheckUtils]: 78: Hoare triple {24196#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {24196#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:13:51,899 INFO L273 TraceCheckUtils]: 79: Hoare triple {24196#(<= main_~main__x~0 36)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,899 INFO L273 TraceCheckUtils]: 80: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,899 INFO L273 TraceCheckUtils]: 81: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,899 INFO L273 TraceCheckUtils]: 82: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,899 INFO L273 TraceCheckUtils]: 83: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,900 INFO L273 TraceCheckUtils]: 84: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,900 INFO L273 TraceCheckUtils]: 85: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,900 INFO L273 TraceCheckUtils]: 86: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,900 INFO L273 TraceCheckUtils]: 87: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,900 INFO L273 TraceCheckUtils]: 88: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,900 INFO L273 TraceCheckUtils]: 89: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,901 INFO L273 TraceCheckUtils]: 90: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,901 INFO L273 TraceCheckUtils]: 91: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,901 INFO L273 TraceCheckUtils]: 92: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,901 INFO L273 TraceCheckUtils]: 93: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,901 INFO L273 TraceCheckUtils]: 94: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,901 INFO L273 TraceCheckUtils]: 95: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,901 INFO L273 TraceCheckUtils]: 96: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,901 INFO L273 TraceCheckUtils]: 97: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,901 INFO L273 TraceCheckUtils]: 98: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,901 INFO L273 TraceCheckUtils]: 99: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,902 INFO L273 TraceCheckUtils]: 100: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,902 INFO L273 TraceCheckUtils]: 101: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,902 INFO L273 TraceCheckUtils]: 102: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,902 INFO L273 TraceCheckUtils]: 103: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,902 INFO L273 TraceCheckUtils]: 104: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,902 INFO L273 TraceCheckUtils]: 105: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,902 INFO L273 TraceCheckUtils]: 106: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,902 INFO L273 TraceCheckUtils]: 107: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,902 INFO L273 TraceCheckUtils]: 108: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,902 INFO L273 TraceCheckUtils]: 109: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,903 INFO L273 TraceCheckUtils]: 110: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,903 INFO L273 TraceCheckUtils]: 111: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,903 INFO L273 TraceCheckUtils]: 112: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,903 INFO L273 TraceCheckUtils]: 113: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,903 INFO L273 TraceCheckUtils]: 114: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,903 INFO L273 TraceCheckUtils]: 115: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,903 INFO L273 TraceCheckUtils]: 116: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,903 INFO L273 TraceCheckUtils]: 117: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,903 INFO L273 TraceCheckUtils]: 118: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,904 INFO L273 TraceCheckUtils]: 119: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,904 INFO L273 TraceCheckUtils]: 120: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,904 INFO L273 TraceCheckUtils]: 121: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,904 INFO L273 TraceCheckUtils]: 122: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,904 INFO L273 TraceCheckUtils]: 123: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,904 INFO L273 TraceCheckUtils]: 124: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,904 INFO L273 TraceCheckUtils]: 125: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,904 INFO L273 TraceCheckUtils]: 126: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,904 INFO L273 TraceCheckUtils]: 127: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,904 INFO L273 TraceCheckUtils]: 128: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,905 INFO L273 TraceCheckUtils]: 129: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,905 INFO L273 TraceCheckUtils]: 130: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,905 INFO L273 TraceCheckUtils]: 131: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,905 INFO L273 TraceCheckUtils]: 132: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,905 INFO L273 TraceCheckUtils]: 133: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,905 INFO L273 TraceCheckUtils]: 134: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,905 INFO L273 TraceCheckUtils]: 135: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,905 INFO L273 TraceCheckUtils]: 136: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,905 INFO L273 TraceCheckUtils]: 137: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,906 INFO L273 TraceCheckUtils]: 138: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,906 INFO L273 TraceCheckUtils]: 139: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,906 INFO L273 TraceCheckUtils]: 140: Hoare triple {24159#false} assume ~main__x~0 < 100; {24159#false} is VALID [2018-11-23 13:13:51,906 INFO L273 TraceCheckUtils]: 141: Hoare triple {24159#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {24159#false} is VALID [2018-11-23 13:13:51,906 INFO L273 TraceCheckUtils]: 142: Hoare triple {24159#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {24159#false} is VALID [2018-11-23 13:13:51,906 INFO L273 TraceCheckUtils]: 143: Hoare triple {24159#false} assume 0 == ~__VERIFIER_assert__cond~0; {24159#false} is VALID [2018-11-23 13:13:51,906 INFO L273 TraceCheckUtils]: 144: Hoare triple {24159#false} assume !false; {24159#false} is VALID [2018-11-23 13:13:51,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3481 backedges. 1764 proven. 756 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-11-23 13:13:51,936 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:51,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 39] total 39 [2018-11-23 13:13:51,937 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 145 [2018-11-23 13:13:51,937 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:51,937 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2018-11-23 13:13:52,021 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:52,021 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2018-11-23 13:13:52,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2018-11-23 13:13:52,022 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=741, Invalid=741, Unknown=0, NotChecked=0, Total=1482 [2018-11-23 13:13:52,022 INFO L87 Difference]: Start difference. First operand 146 states and 147 transitions. Second operand 39 states. [2018-11-23 13:13:52,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:52,524 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2018-11-23 13:13:52,524 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-23 13:13:52,524 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 145 [2018-11-23 13:13:52,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:52,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-23 13:13:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 92 transitions. [2018-11-23 13:13:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2018-11-23 13:13:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 92 transitions. [2018-11-23 13:13:52,525 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 92 transitions. [2018-11-23 13:13:52,609 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:52,612 INFO L225 Difference]: With dead ends: 214 [2018-11-23 13:13:52,612 INFO L226 Difference]: Without dead ends: 148 [2018-11-23 13:13:52,613 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=741, Invalid=741, Unknown=0, NotChecked=0, Total=1482 [2018-11-23 13:13:52,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 148 states. [2018-11-23 13:13:52,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 148 to 148. [2018-11-23 13:13:52,704 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:52,704 INFO L82 GeneralOperation]: Start isEquivalent. First operand 148 states. Second operand 148 states. [2018-11-23 13:13:52,704 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 148 states. [2018-11-23 13:13:52,704 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 148 states. [2018-11-23 13:13:52,707 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:52,707 INFO L93 Difference]: Finished difference Result 148 states and 149 transitions. [2018-11-23 13:13:52,707 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 149 transitions. [2018-11-23 13:13:52,707 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:52,708 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:52,708 INFO L74 IsIncluded]: Start isIncluded. First operand 148 states. Second operand 148 states. [2018-11-23 13:13:52,708 INFO L87 Difference]: Start difference. First operand 148 states. Second operand 148 states. [2018-11-23 13:13:52,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:52,709 INFO L93 Difference]: Finished difference Result 148 states and 149 transitions. [2018-11-23 13:13:52,710 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 149 transitions. [2018-11-23 13:13:52,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:52,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:52,710 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:52,710 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 148 states. [2018-11-23 13:13:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 149 transitions. [2018-11-23 13:13:52,712 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 149 transitions. Word has length 145 [2018-11-23 13:13:52,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:52,712 INFO L480 AbstractCegarLoop]: Abstraction has 148 states and 149 transitions. [2018-11-23 13:13:52,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has 39 states. [2018-11-23 13:13:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 149 transitions. [2018-11-23 13:13:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 13:13:52,713 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:52,713 INFO L402 BasicCegarLoop]: trace histogram [60, 32, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:52,713 INFO L423 AbstractCegarLoop]: === Iteration 35 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:52,713 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:52,713 INFO L82 PathProgramCache]: Analyzing trace with hash -1804358961, now seen corresponding path program 28 times [2018-11-23 13:13:52,713 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:52,713 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:52,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:52,714 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:52,714 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:52,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:54,144 INFO L256 TraceCheckUtils]: 0: Hoare triple {25467#true} call ULTIMATE.init(); {25467#true} is VALID [2018-11-23 13:13:54,145 INFO L273 TraceCheckUtils]: 1: Hoare triple {25467#true} ~__return_main~0 := 0;~__return_720~0 := 0; {25467#true} is VALID [2018-11-23 13:13:54,145 INFO L273 TraceCheckUtils]: 2: Hoare triple {25467#true} assume true; {25467#true} is VALID [2018-11-23 13:13:54,145 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {25467#true} {25467#true} #115#return; {25467#true} is VALID [2018-11-23 13:13:54,145 INFO L256 TraceCheckUtils]: 4: Hoare triple {25467#true} call #t~ret1 := main(); {25467#true} is VALID [2018-11-23 13:13:54,147 INFO L273 TraceCheckUtils]: 5: Hoare triple {25467#true} ~main__x~0 := 0;~main__y~0 := 50; {25469#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:54,148 INFO L273 TraceCheckUtils]: 6: Hoare triple {25469#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {25469#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:54,149 INFO L273 TraceCheckUtils]: 7: Hoare triple {25469#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25470#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:54,149 INFO L273 TraceCheckUtils]: 8: Hoare triple {25470#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {25470#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:54,150 INFO L273 TraceCheckUtils]: 9: Hoare triple {25470#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25471#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:54,150 INFO L273 TraceCheckUtils]: 10: Hoare triple {25471#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {25471#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:54,151 INFO L273 TraceCheckUtils]: 11: Hoare triple {25471#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25472#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:54,151 INFO L273 TraceCheckUtils]: 12: Hoare triple {25472#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {25472#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:54,151 INFO L273 TraceCheckUtils]: 13: Hoare triple {25472#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25473#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:54,152 INFO L273 TraceCheckUtils]: 14: Hoare triple {25473#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {25473#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:54,152 INFO L273 TraceCheckUtils]: 15: Hoare triple {25473#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25474#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:54,152 INFO L273 TraceCheckUtils]: 16: Hoare triple {25474#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {25474#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:54,153 INFO L273 TraceCheckUtils]: 17: Hoare triple {25474#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25475#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:54,154 INFO L273 TraceCheckUtils]: 18: Hoare triple {25475#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {25475#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:54,154 INFO L273 TraceCheckUtils]: 19: Hoare triple {25475#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25476#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:54,155 INFO L273 TraceCheckUtils]: 20: Hoare triple {25476#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {25476#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:54,156 INFO L273 TraceCheckUtils]: 21: Hoare triple {25476#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25477#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:54,156 INFO L273 TraceCheckUtils]: 22: Hoare triple {25477#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {25477#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:54,157 INFO L273 TraceCheckUtils]: 23: Hoare triple {25477#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25478#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:54,157 INFO L273 TraceCheckUtils]: 24: Hoare triple {25478#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {25478#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:54,158 INFO L273 TraceCheckUtils]: 25: Hoare triple {25478#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25479#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:54,159 INFO L273 TraceCheckUtils]: 26: Hoare triple {25479#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {25479#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:54,159 INFO L273 TraceCheckUtils]: 27: Hoare triple {25479#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25480#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:54,160 INFO L273 TraceCheckUtils]: 28: Hoare triple {25480#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {25480#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:54,161 INFO L273 TraceCheckUtils]: 29: Hoare triple {25480#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25481#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:54,161 INFO L273 TraceCheckUtils]: 30: Hoare triple {25481#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {25481#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:54,162 INFO L273 TraceCheckUtils]: 31: Hoare triple {25481#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25482#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:54,162 INFO L273 TraceCheckUtils]: 32: Hoare triple {25482#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {25482#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:54,163 INFO L273 TraceCheckUtils]: 33: Hoare triple {25482#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25483#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:54,164 INFO L273 TraceCheckUtils]: 34: Hoare triple {25483#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {25483#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:54,164 INFO L273 TraceCheckUtils]: 35: Hoare triple {25483#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25484#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:54,165 INFO L273 TraceCheckUtils]: 36: Hoare triple {25484#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {25484#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:54,166 INFO L273 TraceCheckUtils]: 37: Hoare triple {25484#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25485#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:54,166 INFO L273 TraceCheckUtils]: 38: Hoare triple {25485#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {25485#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:54,167 INFO L273 TraceCheckUtils]: 39: Hoare triple {25485#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25486#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:54,167 INFO L273 TraceCheckUtils]: 40: Hoare triple {25486#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {25486#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:54,168 INFO L273 TraceCheckUtils]: 41: Hoare triple {25486#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25487#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:54,169 INFO L273 TraceCheckUtils]: 42: Hoare triple {25487#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {25487#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:54,169 INFO L273 TraceCheckUtils]: 43: Hoare triple {25487#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25488#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:54,170 INFO L273 TraceCheckUtils]: 44: Hoare triple {25488#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {25488#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:54,171 INFO L273 TraceCheckUtils]: 45: Hoare triple {25488#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25489#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:54,171 INFO L273 TraceCheckUtils]: 46: Hoare triple {25489#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {25489#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:54,172 INFO L273 TraceCheckUtils]: 47: Hoare triple {25489#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25490#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:54,173 INFO L273 TraceCheckUtils]: 48: Hoare triple {25490#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {25490#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:54,173 INFO L273 TraceCheckUtils]: 49: Hoare triple {25490#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25491#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:54,174 INFO L273 TraceCheckUtils]: 50: Hoare triple {25491#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {25491#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:54,175 INFO L273 TraceCheckUtils]: 51: Hoare triple {25491#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25492#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:54,175 INFO L273 TraceCheckUtils]: 52: Hoare triple {25492#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {25492#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:54,176 INFO L273 TraceCheckUtils]: 53: Hoare triple {25492#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25493#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:54,176 INFO L273 TraceCheckUtils]: 54: Hoare triple {25493#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {25493#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:54,177 INFO L273 TraceCheckUtils]: 55: Hoare triple {25493#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25494#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:54,178 INFO L273 TraceCheckUtils]: 56: Hoare triple {25494#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {25494#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:54,178 INFO L273 TraceCheckUtils]: 57: Hoare triple {25494#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25495#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:54,179 INFO L273 TraceCheckUtils]: 58: Hoare triple {25495#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {25495#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:54,180 INFO L273 TraceCheckUtils]: 59: Hoare triple {25495#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25496#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:54,180 INFO L273 TraceCheckUtils]: 60: Hoare triple {25496#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {25496#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:54,181 INFO L273 TraceCheckUtils]: 61: Hoare triple {25496#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25497#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:54,181 INFO L273 TraceCheckUtils]: 62: Hoare triple {25497#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {25497#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:54,182 INFO L273 TraceCheckUtils]: 63: Hoare triple {25497#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25498#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:54,183 INFO L273 TraceCheckUtils]: 64: Hoare triple {25498#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {25498#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:54,183 INFO L273 TraceCheckUtils]: 65: Hoare triple {25498#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25499#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:54,184 INFO L273 TraceCheckUtils]: 66: Hoare triple {25499#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {25499#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:54,185 INFO L273 TraceCheckUtils]: 67: Hoare triple {25499#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25500#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:54,185 INFO L273 TraceCheckUtils]: 68: Hoare triple {25500#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {25500#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:54,186 INFO L273 TraceCheckUtils]: 69: Hoare triple {25500#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25501#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:54,186 INFO L273 TraceCheckUtils]: 70: Hoare triple {25501#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {25501#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:54,187 INFO L273 TraceCheckUtils]: 71: Hoare triple {25501#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25502#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:54,188 INFO L273 TraceCheckUtils]: 72: Hoare triple {25502#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {25502#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:54,188 INFO L273 TraceCheckUtils]: 73: Hoare triple {25502#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25503#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:54,189 INFO L273 TraceCheckUtils]: 74: Hoare triple {25503#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {25503#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:54,190 INFO L273 TraceCheckUtils]: 75: Hoare triple {25503#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25504#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:54,190 INFO L273 TraceCheckUtils]: 76: Hoare triple {25504#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {25504#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:54,191 INFO L273 TraceCheckUtils]: 77: Hoare triple {25504#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25505#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:13:54,192 INFO L273 TraceCheckUtils]: 78: Hoare triple {25505#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {25505#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:13:54,192 INFO L273 TraceCheckUtils]: 79: Hoare triple {25505#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25506#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:13:54,193 INFO L273 TraceCheckUtils]: 80: Hoare triple {25506#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {25506#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:13:54,194 INFO L273 TraceCheckUtils]: 81: Hoare triple {25506#(<= main_~main__x~0 37)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,194 INFO L273 TraceCheckUtils]: 82: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,194 INFO L273 TraceCheckUtils]: 83: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,194 INFO L273 TraceCheckUtils]: 84: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,194 INFO L273 TraceCheckUtils]: 85: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,195 INFO L273 TraceCheckUtils]: 86: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,195 INFO L273 TraceCheckUtils]: 87: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,195 INFO L273 TraceCheckUtils]: 88: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,195 INFO L273 TraceCheckUtils]: 89: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,195 INFO L273 TraceCheckUtils]: 90: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,195 INFO L273 TraceCheckUtils]: 91: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,196 INFO L273 TraceCheckUtils]: 92: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,196 INFO L273 TraceCheckUtils]: 93: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,196 INFO L273 TraceCheckUtils]: 94: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,196 INFO L273 TraceCheckUtils]: 95: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,196 INFO L273 TraceCheckUtils]: 96: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,197 INFO L273 TraceCheckUtils]: 97: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,197 INFO L273 TraceCheckUtils]: 98: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,197 INFO L273 TraceCheckUtils]: 99: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,197 INFO L273 TraceCheckUtils]: 100: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,197 INFO L273 TraceCheckUtils]: 101: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,197 INFO L273 TraceCheckUtils]: 102: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,198 INFO L273 TraceCheckUtils]: 103: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,198 INFO L273 TraceCheckUtils]: 104: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,198 INFO L273 TraceCheckUtils]: 105: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,198 INFO L273 TraceCheckUtils]: 106: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,198 INFO L273 TraceCheckUtils]: 107: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,198 INFO L273 TraceCheckUtils]: 108: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,198 INFO L273 TraceCheckUtils]: 109: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,198 INFO L273 TraceCheckUtils]: 110: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,198 INFO L273 TraceCheckUtils]: 111: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,199 INFO L273 TraceCheckUtils]: 112: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,199 INFO L273 TraceCheckUtils]: 113: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,199 INFO L273 TraceCheckUtils]: 114: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,199 INFO L273 TraceCheckUtils]: 115: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,199 INFO L273 TraceCheckUtils]: 116: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,199 INFO L273 TraceCheckUtils]: 117: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,199 INFO L273 TraceCheckUtils]: 118: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,199 INFO L273 TraceCheckUtils]: 119: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,199 INFO L273 TraceCheckUtils]: 120: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,200 INFO L273 TraceCheckUtils]: 121: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,200 INFO L273 TraceCheckUtils]: 122: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,200 INFO L273 TraceCheckUtils]: 123: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,200 INFO L273 TraceCheckUtils]: 124: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,200 INFO L273 TraceCheckUtils]: 125: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,200 INFO L273 TraceCheckUtils]: 126: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,200 INFO L273 TraceCheckUtils]: 127: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,200 INFO L273 TraceCheckUtils]: 128: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,200 INFO L273 TraceCheckUtils]: 129: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,200 INFO L273 TraceCheckUtils]: 130: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,201 INFO L273 TraceCheckUtils]: 131: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,201 INFO L273 TraceCheckUtils]: 132: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,201 INFO L273 TraceCheckUtils]: 133: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,201 INFO L273 TraceCheckUtils]: 134: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,201 INFO L273 TraceCheckUtils]: 135: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,201 INFO L273 TraceCheckUtils]: 136: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,201 INFO L273 TraceCheckUtils]: 137: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,202 INFO L273 TraceCheckUtils]: 138: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,202 INFO L273 TraceCheckUtils]: 139: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,202 INFO L273 TraceCheckUtils]: 140: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,202 INFO L273 TraceCheckUtils]: 141: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,202 INFO L273 TraceCheckUtils]: 142: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:54,202 INFO L273 TraceCheckUtils]: 143: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:54,202 INFO L273 TraceCheckUtils]: 144: Hoare triple {25468#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {25468#false} is VALID [2018-11-23 13:13:54,203 INFO L273 TraceCheckUtils]: 145: Hoare triple {25468#false} assume 0 == ~__VERIFIER_assert__cond~0; {25468#false} is VALID [2018-11-23 13:13:54,203 INFO L273 TraceCheckUtils]: 146: Hoare triple {25468#false} assume !false; {25468#false} is VALID [2018-11-23 13:13:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 1827 proven. 812 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-11-23 13:13:54,217 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:54,217 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:54,233 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 13:13:54,282 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 13:13:54,282 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:54,319 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:55,055 INFO L256 TraceCheckUtils]: 0: Hoare triple {25467#true} call ULTIMATE.init(); {25467#true} is VALID [2018-11-23 13:13:55,055 INFO L273 TraceCheckUtils]: 1: Hoare triple {25467#true} ~__return_main~0 := 0;~__return_720~0 := 0; {25467#true} is VALID [2018-11-23 13:13:55,055 INFO L273 TraceCheckUtils]: 2: Hoare triple {25467#true} assume true; {25467#true} is VALID [2018-11-23 13:13:55,056 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {25467#true} {25467#true} #115#return; {25467#true} is VALID [2018-11-23 13:13:55,056 INFO L256 TraceCheckUtils]: 4: Hoare triple {25467#true} call #t~ret1 := main(); {25467#true} is VALID [2018-11-23 13:13:55,056 INFO L273 TraceCheckUtils]: 5: Hoare triple {25467#true} ~main__x~0 := 0;~main__y~0 := 50; {25469#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:55,057 INFO L273 TraceCheckUtils]: 6: Hoare triple {25469#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {25469#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:55,057 INFO L273 TraceCheckUtils]: 7: Hoare triple {25469#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25470#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:55,058 INFO L273 TraceCheckUtils]: 8: Hoare triple {25470#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {25470#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:55,058 INFO L273 TraceCheckUtils]: 9: Hoare triple {25470#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25471#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:55,059 INFO L273 TraceCheckUtils]: 10: Hoare triple {25471#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {25471#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:55,059 INFO L273 TraceCheckUtils]: 11: Hoare triple {25471#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25472#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:55,059 INFO L273 TraceCheckUtils]: 12: Hoare triple {25472#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {25472#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:55,060 INFO L273 TraceCheckUtils]: 13: Hoare triple {25472#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25473#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:55,060 INFO L273 TraceCheckUtils]: 14: Hoare triple {25473#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {25473#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:55,061 INFO L273 TraceCheckUtils]: 15: Hoare triple {25473#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25474#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:55,061 INFO L273 TraceCheckUtils]: 16: Hoare triple {25474#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {25474#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:55,062 INFO L273 TraceCheckUtils]: 17: Hoare triple {25474#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25475#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:55,062 INFO L273 TraceCheckUtils]: 18: Hoare triple {25475#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {25475#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:55,063 INFO L273 TraceCheckUtils]: 19: Hoare triple {25475#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25476#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:55,063 INFO L273 TraceCheckUtils]: 20: Hoare triple {25476#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {25476#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:55,064 INFO L273 TraceCheckUtils]: 21: Hoare triple {25476#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25477#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:55,065 INFO L273 TraceCheckUtils]: 22: Hoare triple {25477#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {25477#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:55,065 INFO L273 TraceCheckUtils]: 23: Hoare triple {25477#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25478#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:55,066 INFO L273 TraceCheckUtils]: 24: Hoare triple {25478#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {25478#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:55,067 INFO L273 TraceCheckUtils]: 25: Hoare triple {25478#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25479#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:55,067 INFO L273 TraceCheckUtils]: 26: Hoare triple {25479#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {25479#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:55,068 INFO L273 TraceCheckUtils]: 27: Hoare triple {25479#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25480#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:55,068 INFO L273 TraceCheckUtils]: 28: Hoare triple {25480#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {25480#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:55,069 INFO L273 TraceCheckUtils]: 29: Hoare triple {25480#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25481#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:55,069 INFO L273 TraceCheckUtils]: 30: Hoare triple {25481#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {25481#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:55,070 INFO L273 TraceCheckUtils]: 31: Hoare triple {25481#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25482#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:55,071 INFO L273 TraceCheckUtils]: 32: Hoare triple {25482#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {25482#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:55,071 INFO L273 TraceCheckUtils]: 33: Hoare triple {25482#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25483#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:55,072 INFO L273 TraceCheckUtils]: 34: Hoare triple {25483#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {25483#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:55,073 INFO L273 TraceCheckUtils]: 35: Hoare triple {25483#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25484#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:55,073 INFO L273 TraceCheckUtils]: 36: Hoare triple {25484#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {25484#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:55,074 INFO L273 TraceCheckUtils]: 37: Hoare triple {25484#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25485#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:55,074 INFO L273 TraceCheckUtils]: 38: Hoare triple {25485#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {25485#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:55,075 INFO L273 TraceCheckUtils]: 39: Hoare triple {25485#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25486#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:55,075 INFO L273 TraceCheckUtils]: 40: Hoare triple {25486#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {25486#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:55,076 INFO L273 TraceCheckUtils]: 41: Hoare triple {25486#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25487#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:55,077 INFO L273 TraceCheckUtils]: 42: Hoare triple {25487#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {25487#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:55,077 INFO L273 TraceCheckUtils]: 43: Hoare triple {25487#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25488#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:55,078 INFO L273 TraceCheckUtils]: 44: Hoare triple {25488#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {25488#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:55,079 INFO L273 TraceCheckUtils]: 45: Hoare triple {25488#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25489#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:55,079 INFO L273 TraceCheckUtils]: 46: Hoare triple {25489#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {25489#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:55,080 INFO L273 TraceCheckUtils]: 47: Hoare triple {25489#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25490#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:55,080 INFO L273 TraceCheckUtils]: 48: Hoare triple {25490#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {25490#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:55,082 INFO L273 TraceCheckUtils]: 49: Hoare triple {25490#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25491#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:55,083 INFO L273 TraceCheckUtils]: 50: Hoare triple {25491#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {25491#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:55,083 INFO L273 TraceCheckUtils]: 51: Hoare triple {25491#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25492#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:55,083 INFO L273 TraceCheckUtils]: 52: Hoare triple {25492#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {25492#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:55,084 INFO L273 TraceCheckUtils]: 53: Hoare triple {25492#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25493#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:55,084 INFO L273 TraceCheckUtils]: 54: Hoare triple {25493#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {25493#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:55,085 INFO L273 TraceCheckUtils]: 55: Hoare triple {25493#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25494#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:55,085 INFO L273 TraceCheckUtils]: 56: Hoare triple {25494#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {25494#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:55,085 INFO L273 TraceCheckUtils]: 57: Hoare triple {25494#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25495#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:55,086 INFO L273 TraceCheckUtils]: 58: Hoare triple {25495#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {25495#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:55,087 INFO L273 TraceCheckUtils]: 59: Hoare triple {25495#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25496#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:55,087 INFO L273 TraceCheckUtils]: 60: Hoare triple {25496#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {25496#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:55,088 INFO L273 TraceCheckUtils]: 61: Hoare triple {25496#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25497#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:55,088 INFO L273 TraceCheckUtils]: 62: Hoare triple {25497#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {25497#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:55,089 INFO L273 TraceCheckUtils]: 63: Hoare triple {25497#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25498#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:55,089 INFO L273 TraceCheckUtils]: 64: Hoare triple {25498#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {25498#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:55,090 INFO L273 TraceCheckUtils]: 65: Hoare triple {25498#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25499#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:55,091 INFO L273 TraceCheckUtils]: 66: Hoare triple {25499#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {25499#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:55,091 INFO L273 TraceCheckUtils]: 67: Hoare triple {25499#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25500#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:55,092 INFO L273 TraceCheckUtils]: 68: Hoare triple {25500#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {25500#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:55,093 INFO L273 TraceCheckUtils]: 69: Hoare triple {25500#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25501#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:55,093 INFO L273 TraceCheckUtils]: 70: Hoare triple {25501#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {25501#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:55,094 INFO L273 TraceCheckUtils]: 71: Hoare triple {25501#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25502#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:55,094 INFO L273 TraceCheckUtils]: 72: Hoare triple {25502#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {25502#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:55,095 INFO L273 TraceCheckUtils]: 73: Hoare triple {25502#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25503#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:55,095 INFO L273 TraceCheckUtils]: 74: Hoare triple {25503#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {25503#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:55,096 INFO L273 TraceCheckUtils]: 75: Hoare triple {25503#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25504#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:55,097 INFO L273 TraceCheckUtils]: 76: Hoare triple {25504#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {25504#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:55,097 INFO L273 TraceCheckUtils]: 77: Hoare triple {25504#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25505#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:13:55,098 INFO L273 TraceCheckUtils]: 78: Hoare triple {25505#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {25505#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:13:55,098 INFO L273 TraceCheckUtils]: 79: Hoare triple {25505#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {25506#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:13:55,099 INFO L273 TraceCheckUtils]: 80: Hoare triple {25506#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {25506#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:13:55,100 INFO L273 TraceCheckUtils]: 81: Hoare triple {25506#(<= main_~main__x~0 37)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,100 INFO L273 TraceCheckUtils]: 82: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,100 INFO L273 TraceCheckUtils]: 83: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,100 INFO L273 TraceCheckUtils]: 84: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,100 INFO L273 TraceCheckUtils]: 85: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,101 INFO L273 TraceCheckUtils]: 86: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,101 INFO L273 TraceCheckUtils]: 87: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,101 INFO L273 TraceCheckUtils]: 88: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,101 INFO L273 TraceCheckUtils]: 89: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,101 INFO L273 TraceCheckUtils]: 90: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,101 INFO L273 TraceCheckUtils]: 91: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,102 INFO L273 TraceCheckUtils]: 92: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,102 INFO L273 TraceCheckUtils]: 93: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,102 INFO L273 TraceCheckUtils]: 94: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,102 INFO L273 TraceCheckUtils]: 95: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,102 INFO L273 TraceCheckUtils]: 96: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,102 INFO L273 TraceCheckUtils]: 97: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,103 INFO L273 TraceCheckUtils]: 98: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,103 INFO L273 TraceCheckUtils]: 99: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,103 INFO L273 TraceCheckUtils]: 100: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,103 INFO L273 TraceCheckUtils]: 101: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,103 INFO L273 TraceCheckUtils]: 102: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,103 INFO L273 TraceCheckUtils]: 103: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,103 INFO L273 TraceCheckUtils]: 104: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,103 INFO L273 TraceCheckUtils]: 105: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,103 INFO L273 TraceCheckUtils]: 106: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,103 INFO L273 TraceCheckUtils]: 107: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,104 INFO L273 TraceCheckUtils]: 108: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,104 INFO L273 TraceCheckUtils]: 109: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,104 INFO L273 TraceCheckUtils]: 110: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,104 INFO L273 TraceCheckUtils]: 111: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,104 INFO L273 TraceCheckUtils]: 112: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,104 INFO L273 TraceCheckUtils]: 113: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,104 INFO L273 TraceCheckUtils]: 114: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,104 INFO L273 TraceCheckUtils]: 115: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,104 INFO L273 TraceCheckUtils]: 116: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,105 INFO L273 TraceCheckUtils]: 117: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,105 INFO L273 TraceCheckUtils]: 118: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,105 INFO L273 TraceCheckUtils]: 119: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,105 INFO L273 TraceCheckUtils]: 120: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,105 INFO L273 TraceCheckUtils]: 121: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,105 INFO L273 TraceCheckUtils]: 122: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,106 INFO L273 TraceCheckUtils]: 123: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,106 INFO L273 TraceCheckUtils]: 124: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,106 INFO L273 TraceCheckUtils]: 125: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,106 INFO L273 TraceCheckUtils]: 126: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,106 INFO L273 TraceCheckUtils]: 127: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,106 INFO L273 TraceCheckUtils]: 128: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,106 INFO L273 TraceCheckUtils]: 129: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,106 INFO L273 TraceCheckUtils]: 130: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,106 INFO L273 TraceCheckUtils]: 131: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,106 INFO L273 TraceCheckUtils]: 132: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,107 INFO L273 TraceCheckUtils]: 133: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,107 INFO L273 TraceCheckUtils]: 134: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,107 INFO L273 TraceCheckUtils]: 135: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,107 INFO L273 TraceCheckUtils]: 136: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,107 INFO L273 TraceCheckUtils]: 137: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,107 INFO L273 TraceCheckUtils]: 138: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,107 INFO L273 TraceCheckUtils]: 139: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,107 INFO L273 TraceCheckUtils]: 140: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,107 INFO L273 TraceCheckUtils]: 141: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,108 INFO L273 TraceCheckUtils]: 142: Hoare triple {25468#false} assume ~main__x~0 < 100; {25468#false} is VALID [2018-11-23 13:13:55,108 INFO L273 TraceCheckUtils]: 143: Hoare triple {25468#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {25468#false} is VALID [2018-11-23 13:13:55,108 INFO L273 TraceCheckUtils]: 144: Hoare triple {25468#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {25468#false} is VALID [2018-11-23 13:13:55,108 INFO L273 TraceCheckUtils]: 145: Hoare triple {25468#false} assume 0 == ~__VERIFIER_assert__cond~0; {25468#false} is VALID [2018-11-23 13:13:55,108 INFO L273 TraceCheckUtils]: 146: Hoare triple {25468#false} assume !false; {25468#false} is VALID [2018-11-23 13:13:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 3600 backedges. 1827 proven. 812 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-11-23 13:13:55,138 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:55,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [40, 40] total 40 [2018-11-23 13:13:55,139 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 147 [2018-11-23 13:13:55,139 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:55,139 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2018-11-23 13:13:55,368 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:55,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-11-23 13:13:55,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-11-23 13:13:55,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=780, Invalid=780, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 13:13:55,370 INFO L87 Difference]: Start difference. First operand 148 states and 149 transitions. Second operand 40 states. [2018-11-23 13:13:55,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:55,978 INFO L93 Difference]: Finished difference Result 216 states and 218 transitions. [2018-11-23 13:13:55,978 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-23 13:13:55,979 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 147 [2018-11-23 13:13:55,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:13:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-23 13:13:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 94 transitions. [2018-11-23 13:13:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-23 13:13:55,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 94 transitions. [2018-11-23 13:13:55,981 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 94 transitions. [2018-11-23 13:13:56,063 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:56,066 INFO L225 Difference]: With dead ends: 216 [2018-11-23 13:13:56,066 INFO L226 Difference]: Without dead ends: 150 [2018-11-23 13:13:56,067 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=780, Invalid=780, Unknown=0, NotChecked=0, Total=1560 [2018-11-23 13:13:56,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-11-23 13:13:56,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-11-23 13:13:56,206 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:13:56,206 INFO L82 GeneralOperation]: Start isEquivalent. First operand 150 states. Second operand 150 states. [2018-11-23 13:13:56,206 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 150 states. [2018-11-23 13:13:56,206 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 150 states. [2018-11-23 13:13:56,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:56,208 INFO L93 Difference]: Finished difference Result 150 states and 151 transitions. [2018-11-23 13:13:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2018-11-23 13:13:56,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:56,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:56,209 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 150 states. [2018-11-23 13:13:56,209 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 150 states. [2018-11-23 13:13:56,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:13:56,211 INFO L93 Difference]: Finished difference Result 150 states and 151 transitions. [2018-11-23 13:13:56,212 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2018-11-23 13:13:56,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:13:56,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:13:56,212 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:13:56,212 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:13:56,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-23 13:13:56,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 151 transitions. [2018-11-23 13:13:56,214 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 151 transitions. Word has length 147 [2018-11-23 13:13:56,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:13:56,214 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 151 transitions. [2018-11-23 13:13:56,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-11-23 13:13:56,215 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2018-11-23 13:13:56,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 13:13:56,215 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:13:56,216 INFO L402 BasicCegarLoop]: trace histogram [61, 32, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:13:56,216 INFO L423 AbstractCegarLoop]: === Iteration 36 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:13:56,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:13:56,216 INFO L82 PathProgramCache]: Analyzing trace with hash 1886861132, now seen corresponding path program 29 times [2018-11-23 13:13:56,216 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:13:56,216 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:13:56,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:56,217 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:13:56,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:13:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:57,187 INFO L256 TraceCheckUtils]: 0: Hoare triple {26793#true} call ULTIMATE.init(); {26793#true} is VALID [2018-11-23 13:13:57,187 INFO L273 TraceCheckUtils]: 1: Hoare triple {26793#true} ~__return_main~0 := 0;~__return_720~0 := 0; {26793#true} is VALID [2018-11-23 13:13:57,188 INFO L273 TraceCheckUtils]: 2: Hoare triple {26793#true} assume true; {26793#true} is VALID [2018-11-23 13:13:57,188 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {26793#true} {26793#true} #115#return; {26793#true} is VALID [2018-11-23 13:13:57,188 INFO L256 TraceCheckUtils]: 4: Hoare triple {26793#true} call #t~ret1 := main(); {26793#true} is VALID [2018-11-23 13:13:57,189 INFO L273 TraceCheckUtils]: 5: Hoare triple {26793#true} ~main__x~0 := 0;~main__y~0 := 50; {26795#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:57,189 INFO L273 TraceCheckUtils]: 6: Hoare triple {26795#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {26795#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:13:57,190 INFO L273 TraceCheckUtils]: 7: Hoare triple {26795#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26796#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:57,190 INFO L273 TraceCheckUtils]: 8: Hoare triple {26796#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {26796#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:13:57,191 INFO L273 TraceCheckUtils]: 9: Hoare triple {26796#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26797#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:57,191 INFO L273 TraceCheckUtils]: 10: Hoare triple {26797#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {26797#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:13:57,192 INFO L273 TraceCheckUtils]: 11: Hoare triple {26797#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26798#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:57,193 INFO L273 TraceCheckUtils]: 12: Hoare triple {26798#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {26798#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:13:57,193 INFO L273 TraceCheckUtils]: 13: Hoare triple {26798#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26799#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:57,194 INFO L273 TraceCheckUtils]: 14: Hoare triple {26799#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {26799#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:13:57,195 INFO L273 TraceCheckUtils]: 15: Hoare triple {26799#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26800#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:57,195 INFO L273 TraceCheckUtils]: 16: Hoare triple {26800#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {26800#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:13:57,196 INFO L273 TraceCheckUtils]: 17: Hoare triple {26800#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26801#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:57,196 INFO L273 TraceCheckUtils]: 18: Hoare triple {26801#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {26801#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:13:57,197 INFO L273 TraceCheckUtils]: 19: Hoare triple {26801#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26802#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:57,197 INFO L273 TraceCheckUtils]: 20: Hoare triple {26802#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {26802#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:13:57,198 INFO L273 TraceCheckUtils]: 21: Hoare triple {26802#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26803#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:57,199 INFO L273 TraceCheckUtils]: 22: Hoare triple {26803#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {26803#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:13:57,199 INFO L273 TraceCheckUtils]: 23: Hoare triple {26803#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26804#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:57,200 INFO L273 TraceCheckUtils]: 24: Hoare triple {26804#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {26804#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:13:57,200 INFO L273 TraceCheckUtils]: 25: Hoare triple {26804#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26805#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:57,201 INFO L273 TraceCheckUtils]: 26: Hoare triple {26805#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {26805#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:13:57,202 INFO L273 TraceCheckUtils]: 27: Hoare triple {26805#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26806#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:57,202 INFO L273 TraceCheckUtils]: 28: Hoare triple {26806#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {26806#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:13:57,203 INFO L273 TraceCheckUtils]: 29: Hoare triple {26806#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26807#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:57,203 INFO L273 TraceCheckUtils]: 30: Hoare triple {26807#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {26807#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:13:57,204 INFO L273 TraceCheckUtils]: 31: Hoare triple {26807#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26808#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:57,205 INFO L273 TraceCheckUtils]: 32: Hoare triple {26808#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {26808#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:13:57,205 INFO L273 TraceCheckUtils]: 33: Hoare triple {26808#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26809#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:57,206 INFO L273 TraceCheckUtils]: 34: Hoare triple {26809#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {26809#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:13:57,207 INFO L273 TraceCheckUtils]: 35: Hoare triple {26809#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26810#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:57,207 INFO L273 TraceCheckUtils]: 36: Hoare triple {26810#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {26810#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:13:57,208 INFO L273 TraceCheckUtils]: 37: Hoare triple {26810#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26811#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:57,208 INFO L273 TraceCheckUtils]: 38: Hoare triple {26811#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {26811#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:13:57,209 INFO L273 TraceCheckUtils]: 39: Hoare triple {26811#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26812#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:57,210 INFO L273 TraceCheckUtils]: 40: Hoare triple {26812#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {26812#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:13:57,210 INFO L273 TraceCheckUtils]: 41: Hoare triple {26812#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26813#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:57,211 INFO L273 TraceCheckUtils]: 42: Hoare triple {26813#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {26813#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:13:57,211 INFO L273 TraceCheckUtils]: 43: Hoare triple {26813#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26814#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:57,212 INFO L273 TraceCheckUtils]: 44: Hoare triple {26814#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {26814#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:13:57,213 INFO L273 TraceCheckUtils]: 45: Hoare triple {26814#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26815#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:57,213 INFO L273 TraceCheckUtils]: 46: Hoare triple {26815#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {26815#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:13:57,214 INFO L273 TraceCheckUtils]: 47: Hoare triple {26815#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26816#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:57,214 INFO L273 TraceCheckUtils]: 48: Hoare triple {26816#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {26816#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:13:57,215 INFO L273 TraceCheckUtils]: 49: Hoare triple {26816#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26817#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:57,215 INFO L273 TraceCheckUtils]: 50: Hoare triple {26817#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {26817#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:13:57,216 INFO L273 TraceCheckUtils]: 51: Hoare triple {26817#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26818#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:57,217 INFO L273 TraceCheckUtils]: 52: Hoare triple {26818#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {26818#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:13:57,217 INFO L273 TraceCheckUtils]: 53: Hoare triple {26818#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26819#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:57,218 INFO L273 TraceCheckUtils]: 54: Hoare triple {26819#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {26819#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:13:57,219 INFO L273 TraceCheckUtils]: 55: Hoare triple {26819#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26820#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:57,219 INFO L273 TraceCheckUtils]: 56: Hoare triple {26820#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {26820#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:13:57,220 INFO L273 TraceCheckUtils]: 57: Hoare triple {26820#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26821#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:57,220 INFO L273 TraceCheckUtils]: 58: Hoare triple {26821#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {26821#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:13:57,221 INFO L273 TraceCheckUtils]: 59: Hoare triple {26821#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26822#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:57,221 INFO L273 TraceCheckUtils]: 60: Hoare triple {26822#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {26822#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:13:57,222 INFO L273 TraceCheckUtils]: 61: Hoare triple {26822#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26823#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:57,223 INFO L273 TraceCheckUtils]: 62: Hoare triple {26823#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {26823#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:13:57,223 INFO L273 TraceCheckUtils]: 63: Hoare triple {26823#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26824#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:57,224 INFO L273 TraceCheckUtils]: 64: Hoare triple {26824#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {26824#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:13:57,225 INFO L273 TraceCheckUtils]: 65: Hoare triple {26824#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26825#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:57,225 INFO L273 TraceCheckUtils]: 66: Hoare triple {26825#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {26825#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:13:57,226 INFO L273 TraceCheckUtils]: 67: Hoare triple {26825#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26826#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:57,226 INFO L273 TraceCheckUtils]: 68: Hoare triple {26826#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {26826#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:13:57,227 INFO L273 TraceCheckUtils]: 69: Hoare triple {26826#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26827#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:57,228 INFO L273 TraceCheckUtils]: 70: Hoare triple {26827#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {26827#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:13:57,228 INFO L273 TraceCheckUtils]: 71: Hoare triple {26827#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26828#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:57,229 INFO L273 TraceCheckUtils]: 72: Hoare triple {26828#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {26828#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:13:57,230 INFO L273 TraceCheckUtils]: 73: Hoare triple {26828#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26829#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:57,230 INFO L273 TraceCheckUtils]: 74: Hoare triple {26829#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {26829#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:13:57,231 INFO L273 TraceCheckUtils]: 75: Hoare triple {26829#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26830#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:57,232 INFO L273 TraceCheckUtils]: 76: Hoare triple {26830#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {26830#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:13:57,232 INFO L273 TraceCheckUtils]: 77: Hoare triple {26830#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26831#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:13:57,233 INFO L273 TraceCheckUtils]: 78: Hoare triple {26831#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {26831#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:13:57,234 INFO L273 TraceCheckUtils]: 79: Hoare triple {26831#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26832#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:13:57,234 INFO L273 TraceCheckUtils]: 80: Hoare triple {26832#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {26832#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:13:57,235 INFO L273 TraceCheckUtils]: 81: Hoare triple {26832#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26833#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:13:57,235 INFO L273 TraceCheckUtils]: 82: Hoare triple {26833#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {26833#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:13:57,236 INFO L273 TraceCheckUtils]: 83: Hoare triple {26833#(<= main_~main__x~0 38)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,236 INFO L273 TraceCheckUtils]: 84: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,236 INFO L273 TraceCheckUtils]: 85: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,237 INFO L273 TraceCheckUtils]: 86: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,237 INFO L273 TraceCheckUtils]: 87: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,237 INFO L273 TraceCheckUtils]: 88: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,237 INFO L273 TraceCheckUtils]: 89: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,237 INFO L273 TraceCheckUtils]: 90: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,238 INFO L273 TraceCheckUtils]: 91: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,238 INFO L273 TraceCheckUtils]: 92: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,238 INFO L273 TraceCheckUtils]: 93: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,238 INFO L273 TraceCheckUtils]: 94: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,238 INFO L273 TraceCheckUtils]: 95: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,238 INFO L273 TraceCheckUtils]: 96: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,239 INFO L273 TraceCheckUtils]: 97: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,239 INFO L273 TraceCheckUtils]: 98: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,239 INFO L273 TraceCheckUtils]: 99: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,239 INFO L273 TraceCheckUtils]: 100: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,239 INFO L273 TraceCheckUtils]: 101: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,239 INFO L273 TraceCheckUtils]: 102: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,239 INFO L273 TraceCheckUtils]: 103: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,239 INFO L273 TraceCheckUtils]: 104: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,239 INFO L273 TraceCheckUtils]: 105: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,240 INFO L273 TraceCheckUtils]: 106: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,240 INFO L273 TraceCheckUtils]: 107: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,240 INFO L273 TraceCheckUtils]: 108: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,240 INFO L273 TraceCheckUtils]: 109: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,240 INFO L273 TraceCheckUtils]: 110: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,240 INFO L273 TraceCheckUtils]: 111: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,240 INFO L273 TraceCheckUtils]: 112: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,240 INFO L273 TraceCheckUtils]: 113: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,240 INFO L273 TraceCheckUtils]: 114: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,240 INFO L273 TraceCheckUtils]: 115: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,241 INFO L273 TraceCheckUtils]: 116: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,241 INFO L273 TraceCheckUtils]: 117: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,241 INFO L273 TraceCheckUtils]: 118: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,241 INFO L273 TraceCheckUtils]: 119: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,241 INFO L273 TraceCheckUtils]: 120: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,241 INFO L273 TraceCheckUtils]: 121: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,241 INFO L273 TraceCheckUtils]: 122: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,241 INFO L273 TraceCheckUtils]: 123: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,241 INFO L273 TraceCheckUtils]: 124: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,241 INFO L273 TraceCheckUtils]: 125: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,242 INFO L273 TraceCheckUtils]: 126: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,242 INFO L273 TraceCheckUtils]: 127: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,242 INFO L273 TraceCheckUtils]: 128: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,242 INFO L273 TraceCheckUtils]: 129: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,242 INFO L273 TraceCheckUtils]: 130: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,242 INFO L273 TraceCheckUtils]: 131: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,242 INFO L273 TraceCheckUtils]: 132: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,242 INFO L273 TraceCheckUtils]: 133: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,242 INFO L273 TraceCheckUtils]: 134: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,242 INFO L273 TraceCheckUtils]: 135: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,243 INFO L273 TraceCheckUtils]: 136: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,243 INFO L273 TraceCheckUtils]: 137: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,243 INFO L273 TraceCheckUtils]: 138: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,243 INFO L273 TraceCheckUtils]: 139: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,243 INFO L273 TraceCheckUtils]: 140: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,243 INFO L273 TraceCheckUtils]: 141: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,243 INFO L273 TraceCheckUtils]: 142: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,243 INFO L273 TraceCheckUtils]: 143: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,243 INFO L273 TraceCheckUtils]: 144: Hoare triple {26794#false} assume ~main__x~0 < 100; {26794#false} is VALID [2018-11-23 13:13:57,243 INFO L273 TraceCheckUtils]: 145: Hoare triple {26794#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {26794#false} is VALID [2018-11-23 13:13:57,244 INFO L273 TraceCheckUtils]: 146: Hoare triple {26794#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {26794#false} is VALID [2018-11-23 13:13:57,244 INFO L273 TraceCheckUtils]: 147: Hoare triple {26794#false} assume 0 == ~__VERIFIER_assert__cond~0; {26794#false} is VALID [2018-11-23 13:13:57,244 INFO L273 TraceCheckUtils]: 148: Hoare triple {26794#false} assume !false; {26794#false} is VALID [2018-11-23 13:13:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 3721 backedges. 1890 proven. 870 refuted. 0 times theorem prover too weak. 961 trivial. 0 not checked. [2018-11-23 13:13:57,255 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:13:57,255 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:13:57,274 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 13:13:57,429 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 62 check-sat command(s) [2018-11-23 13:13:57,429 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:13:57,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:13:57,450 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:13:59,307 INFO L256 TraceCheckUtils]: 0: Hoare triple {26793#true} call ULTIMATE.init(); {26793#true} is VALID [2018-11-23 13:13:59,307 INFO L273 TraceCheckUtils]: 1: Hoare triple {26793#true} ~__return_main~0 := 0;~__return_720~0 := 0; {26793#true} is VALID [2018-11-23 13:13:59,307 INFO L273 TraceCheckUtils]: 2: Hoare triple {26793#true} assume true; {26793#true} is VALID [2018-11-23 13:13:59,307 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {26793#true} {26793#true} #115#return; {26793#true} is VALID [2018-11-23 13:13:59,308 INFO L256 TraceCheckUtils]: 4: Hoare triple {26793#true} call #t~ret1 := main(); {26793#true} is VALID [2018-11-23 13:13:59,308 INFO L273 TraceCheckUtils]: 5: Hoare triple {26793#true} ~main__x~0 := 0;~main__y~0 := 50; {26793#true} is VALID [2018-11-23 13:13:59,308 INFO L273 TraceCheckUtils]: 6: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,308 INFO L273 TraceCheckUtils]: 7: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,308 INFO L273 TraceCheckUtils]: 8: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,309 INFO L273 TraceCheckUtils]: 9: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,309 INFO L273 TraceCheckUtils]: 10: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,309 INFO L273 TraceCheckUtils]: 11: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,309 INFO L273 TraceCheckUtils]: 12: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,309 INFO L273 TraceCheckUtils]: 13: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,309 INFO L273 TraceCheckUtils]: 14: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,310 INFO L273 TraceCheckUtils]: 15: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,310 INFO L273 TraceCheckUtils]: 16: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,310 INFO L273 TraceCheckUtils]: 17: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,310 INFO L273 TraceCheckUtils]: 18: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,310 INFO L273 TraceCheckUtils]: 19: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,310 INFO L273 TraceCheckUtils]: 20: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,310 INFO L273 TraceCheckUtils]: 21: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,310 INFO L273 TraceCheckUtils]: 22: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,310 INFO L273 TraceCheckUtils]: 23: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,310 INFO L273 TraceCheckUtils]: 24: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,311 INFO L273 TraceCheckUtils]: 25: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,311 INFO L273 TraceCheckUtils]: 26: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,311 INFO L273 TraceCheckUtils]: 27: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,311 INFO L273 TraceCheckUtils]: 28: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,311 INFO L273 TraceCheckUtils]: 29: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,311 INFO L273 TraceCheckUtils]: 30: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,311 INFO L273 TraceCheckUtils]: 31: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,311 INFO L273 TraceCheckUtils]: 32: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,311 INFO L273 TraceCheckUtils]: 33: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,311 INFO L273 TraceCheckUtils]: 34: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,312 INFO L273 TraceCheckUtils]: 35: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,312 INFO L273 TraceCheckUtils]: 36: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,312 INFO L273 TraceCheckUtils]: 37: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,312 INFO L273 TraceCheckUtils]: 38: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,312 INFO L273 TraceCheckUtils]: 39: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,312 INFO L273 TraceCheckUtils]: 40: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,312 INFO L273 TraceCheckUtils]: 41: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,312 INFO L273 TraceCheckUtils]: 42: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,312 INFO L273 TraceCheckUtils]: 43: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,313 INFO L273 TraceCheckUtils]: 44: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,313 INFO L273 TraceCheckUtils]: 45: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,313 INFO L273 TraceCheckUtils]: 46: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,313 INFO L273 TraceCheckUtils]: 47: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,313 INFO L273 TraceCheckUtils]: 48: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,313 INFO L273 TraceCheckUtils]: 49: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,313 INFO L273 TraceCheckUtils]: 50: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,313 INFO L273 TraceCheckUtils]: 51: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,313 INFO L273 TraceCheckUtils]: 52: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,313 INFO L273 TraceCheckUtils]: 53: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,314 INFO L273 TraceCheckUtils]: 54: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,314 INFO L273 TraceCheckUtils]: 55: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,314 INFO L273 TraceCheckUtils]: 56: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,314 INFO L273 TraceCheckUtils]: 57: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,314 INFO L273 TraceCheckUtils]: 58: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,314 INFO L273 TraceCheckUtils]: 59: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,314 INFO L273 TraceCheckUtils]: 60: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,314 INFO L273 TraceCheckUtils]: 61: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,314 INFO L273 TraceCheckUtils]: 62: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,314 INFO L273 TraceCheckUtils]: 63: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,315 INFO L273 TraceCheckUtils]: 64: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,315 INFO L273 TraceCheckUtils]: 65: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,315 INFO L273 TraceCheckUtils]: 66: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,315 INFO L273 TraceCheckUtils]: 67: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,315 INFO L273 TraceCheckUtils]: 68: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,315 INFO L273 TraceCheckUtils]: 69: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,315 INFO L273 TraceCheckUtils]: 70: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,315 INFO L273 TraceCheckUtils]: 71: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,315 INFO L273 TraceCheckUtils]: 72: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,315 INFO L273 TraceCheckUtils]: 73: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,316 INFO L273 TraceCheckUtils]: 74: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,316 INFO L273 TraceCheckUtils]: 75: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,316 INFO L273 TraceCheckUtils]: 76: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,316 INFO L273 TraceCheckUtils]: 77: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,316 INFO L273 TraceCheckUtils]: 78: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,316 INFO L273 TraceCheckUtils]: 79: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {26793#true} is VALID [2018-11-23 13:13:59,316 INFO L273 TraceCheckUtils]: 80: Hoare triple {26793#true} assume ~main__x~0 < 100; {26793#true} is VALID [2018-11-23 13:13:59,317 INFO L273 TraceCheckUtils]: 81: Hoare triple {26793#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {27080#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:59,317 INFO L273 TraceCheckUtils]: 82: Hoare triple {27080#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {27080#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:13:59,317 INFO L273 TraceCheckUtils]: 83: Hoare triple {27080#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27087#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:59,318 INFO L273 TraceCheckUtils]: 84: Hoare triple {27087#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {27087#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:13:59,318 INFO L273 TraceCheckUtils]: 85: Hoare triple {27087#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27094#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:59,319 INFO L273 TraceCheckUtils]: 86: Hoare triple {27094#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {27094#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:13:59,319 INFO L273 TraceCheckUtils]: 87: Hoare triple {27094#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27101#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:59,319 INFO L273 TraceCheckUtils]: 88: Hoare triple {27101#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {27101#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:13:59,320 INFO L273 TraceCheckUtils]: 89: Hoare triple {27101#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27108#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:59,320 INFO L273 TraceCheckUtils]: 90: Hoare triple {27108#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {27108#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:13:59,321 INFO L273 TraceCheckUtils]: 91: Hoare triple {27108#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27115#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:59,321 INFO L273 TraceCheckUtils]: 92: Hoare triple {27115#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {27115#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:13:59,322 INFO L273 TraceCheckUtils]: 93: Hoare triple {27115#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27122#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:59,322 INFO L273 TraceCheckUtils]: 94: Hoare triple {27122#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {27122#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:13:59,323 INFO L273 TraceCheckUtils]: 95: Hoare triple {27122#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27129#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:59,324 INFO L273 TraceCheckUtils]: 96: Hoare triple {27129#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {27129#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:13:59,325 INFO L273 TraceCheckUtils]: 97: Hoare triple {27129#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27136#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:59,325 INFO L273 TraceCheckUtils]: 98: Hoare triple {27136#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {27136#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:13:59,326 INFO L273 TraceCheckUtils]: 99: Hoare triple {27136#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27143#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:59,326 INFO L273 TraceCheckUtils]: 100: Hoare triple {27143#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {27143#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:13:59,327 INFO L273 TraceCheckUtils]: 101: Hoare triple {27143#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27150#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:59,328 INFO L273 TraceCheckUtils]: 102: Hoare triple {27150#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {27150#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:13:59,328 INFO L273 TraceCheckUtils]: 103: Hoare triple {27150#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27157#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:59,329 INFO L273 TraceCheckUtils]: 104: Hoare triple {27157#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {27157#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:13:59,330 INFO L273 TraceCheckUtils]: 105: Hoare triple {27157#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27164#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:59,330 INFO L273 TraceCheckUtils]: 106: Hoare triple {27164#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {27164#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:13:59,331 INFO L273 TraceCheckUtils]: 107: Hoare triple {27164#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27171#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:59,331 INFO L273 TraceCheckUtils]: 108: Hoare triple {27171#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {27171#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:13:59,332 INFO L273 TraceCheckUtils]: 109: Hoare triple {27171#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27178#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:59,333 INFO L273 TraceCheckUtils]: 110: Hoare triple {27178#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {27178#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:13:59,333 INFO L273 TraceCheckUtils]: 111: Hoare triple {27178#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27185#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:59,334 INFO L273 TraceCheckUtils]: 112: Hoare triple {27185#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {27185#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:13:59,335 INFO L273 TraceCheckUtils]: 113: Hoare triple {27185#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27192#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:59,335 INFO L273 TraceCheckUtils]: 114: Hoare triple {27192#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {27192#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:13:59,336 INFO L273 TraceCheckUtils]: 115: Hoare triple {27192#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27199#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:59,337 INFO L273 TraceCheckUtils]: 116: Hoare triple {27199#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {27199#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:13:59,337 INFO L273 TraceCheckUtils]: 117: Hoare triple {27199#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27206#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:59,338 INFO L273 TraceCheckUtils]: 118: Hoare triple {27206#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {27206#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:13:59,339 INFO L273 TraceCheckUtils]: 119: Hoare triple {27206#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27213#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:59,339 INFO L273 TraceCheckUtils]: 120: Hoare triple {27213#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {27213#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:13:59,340 INFO L273 TraceCheckUtils]: 121: Hoare triple {27213#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27220#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:59,340 INFO L273 TraceCheckUtils]: 122: Hoare triple {27220#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {27220#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:13:59,341 INFO L273 TraceCheckUtils]: 123: Hoare triple {27220#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27227#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:59,342 INFO L273 TraceCheckUtils]: 124: Hoare triple {27227#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {27227#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:13:59,342 INFO L273 TraceCheckUtils]: 125: Hoare triple {27227#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27234#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:59,343 INFO L273 TraceCheckUtils]: 126: Hoare triple {27234#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {27234#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:13:59,344 INFO L273 TraceCheckUtils]: 127: Hoare triple {27234#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27241#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:59,344 INFO L273 TraceCheckUtils]: 128: Hoare triple {27241#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {27241#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:13:59,345 INFO L273 TraceCheckUtils]: 129: Hoare triple {27241#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27248#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:59,345 INFO L273 TraceCheckUtils]: 130: Hoare triple {27248#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {27248#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:13:59,346 INFO L273 TraceCheckUtils]: 131: Hoare triple {27248#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27255#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:59,347 INFO L273 TraceCheckUtils]: 132: Hoare triple {27255#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {27255#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:13:59,347 INFO L273 TraceCheckUtils]: 133: Hoare triple {27255#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27262#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:59,348 INFO L273 TraceCheckUtils]: 134: Hoare triple {27262#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {27262#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:13:59,349 INFO L273 TraceCheckUtils]: 135: Hoare triple {27262#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27269#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:59,349 INFO L273 TraceCheckUtils]: 136: Hoare triple {27269#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {27269#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:13:59,350 INFO L273 TraceCheckUtils]: 137: Hoare triple {27269#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27276#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:13:59,350 INFO L273 TraceCheckUtils]: 138: Hoare triple {27276#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {27276#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:13:59,351 INFO L273 TraceCheckUtils]: 139: Hoare triple {27276#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27283#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:13:59,352 INFO L273 TraceCheckUtils]: 140: Hoare triple {27283#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {27283#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:13:59,353 INFO L273 TraceCheckUtils]: 141: Hoare triple {27283#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27290#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:13:59,353 INFO L273 TraceCheckUtils]: 142: Hoare triple {27290#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {27290#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:13:59,354 INFO L273 TraceCheckUtils]: 143: Hoare triple {27290#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27297#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:13:59,354 INFO L273 TraceCheckUtils]: 144: Hoare triple {27297#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {27297#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:13:59,355 INFO L273 TraceCheckUtils]: 145: Hoare triple {27297#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {27304#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:13:59,356 INFO L273 TraceCheckUtils]: 146: Hoare triple {27304#(<= main_~main__x~0 82)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {26794#false} is VALID [2018-11-23 13:13:59,356 INFO L273 TraceCheckUtils]: 147: Hoare triple {26794#false} assume 0 == ~__VERIFIER_assert__cond~0; {26794#false} is VALID [2018-11-23 13:13:59,356 INFO L273 TraceCheckUtils]: 148: Hoare triple {26794#false} assume !false; {26794#false} is VALID [2018-11-23 13:13:59,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3721 backedges. 1885 proven. 1024 refuted. 0 times theorem prover too weak. 812 trivial. 0 not checked. [2018-11-23 13:13:59,388 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:13:59,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 35] total 74 [2018-11-23 13:13:59,389 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 149 [2018-11-23 13:13:59,389 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:13:59,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states. [2018-11-23 13:13:59,553 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 176 edges. 176 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:13:59,553 INFO L459 AbstractCegarLoop]: Interpolant automaton has 74 states [2018-11-23 13:13:59,554 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 74 interpolants. [2018-11-23 13:13:59,555 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2701, Invalid=2701, Unknown=0, NotChecked=0, Total=5402 [2018-11-23 13:13:59,555 INFO L87 Difference]: Start difference. First operand 150 states and 151 transitions. Second operand 74 states. [2018-11-23 13:14:00,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:00,387 INFO L93 Difference]: Finished difference Result 221 states and 224 transitions. [2018-11-23 13:14:00,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-11-23 13:14:00,387 INFO L78 Accepts]: Start accepts. Automaton has 74 states. Word has length 149 [2018-11-23 13:14:00,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:00,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-11-23 13:14:00,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 163 transitions. [2018-11-23 13:14:00,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 74 states. [2018-11-23 13:14:00,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 163 transitions. [2018-11-23 13:14:00,390 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 74 states and 163 transitions. [2018-11-23 13:14:00,536 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:00,539 INFO L225 Difference]: With dead ends: 221 [2018-11-23 13:14:00,539 INFO L226 Difference]: Without dead ends: 155 [2018-11-23 13:14:00,540 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=2701, Invalid=2701, Unknown=0, NotChecked=0, Total=5402 [2018-11-23 13:14:00,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 155 states. [2018-11-23 13:14:00,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 155 to 154. [2018-11-23 13:14:00,651 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:00,651 INFO L82 GeneralOperation]: Start isEquivalent. First operand 155 states. Second operand 154 states. [2018-11-23 13:14:00,651 INFO L74 IsIncluded]: Start isIncluded. First operand 155 states. Second operand 154 states. [2018-11-23 13:14:00,651 INFO L87 Difference]: Start difference. First operand 155 states. Second operand 154 states. [2018-11-23 13:14:00,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:00,654 INFO L93 Difference]: Finished difference Result 155 states and 156 transitions. [2018-11-23 13:14:00,654 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-11-23 13:14:00,654 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:00,654 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:00,654 INFO L74 IsIncluded]: Start isIncluded. First operand 154 states. Second operand 155 states. [2018-11-23 13:14:00,654 INFO L87 Difference]: Start difference. First operand 154 states. Second operand 155 states. [2018-11-23 13:14:00,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:00,656 INFO L93 Difference]: Finished difference Result 155 states and 156 transitions. [2018-11-23 13:14:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 156 transitions. [2018-11-23 13:14:00,656 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:00,656 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:00,656 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:00,657 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 154 states. [2018-11-23 13:14:00,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 154 states and 155 transitions. [2018-11-23 13:14:00,659 INFO L78 Accepts]: Start accepts. Automaton has 154 states and 155 transitions. Word has length 149 [2018-11-23 13:14:00,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:00,659 INFO L480 AbstractCegarLoop]: Abstraction has 154 states and 155 transitions. [2018-11-23 13:14:00,659 INFO L481 AbstractCegarLoop]: Interpolant automaton has 74 states. [2018-11-23 13:14:00,659 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 155 transitions. [2018-11-23 13:14:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-23 13:14:00,660 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:00,660 INFO L402 BasicCegarLoop]: trace histogram [63, 33, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:00,660 INFO L423 AbstractCegarLoop]: === Iteration 37 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:00,660 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:00,661 INFO L82 PathProgramCache]: Analyzing trace with hash 223515555, now seen corresponding path program 30 times [2018-11-23 13:14:00,661 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:00,661 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:00,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:00,661 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:00,662 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:00,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:01,501 INFO L256 TraceCheckUtils]: 0: Hoare triple {28182#true} call ULTIMATE.init(); {28182#true} is VALID [2018-11-23 13:14:01,501 INFO L273 TraceCheckUtils]: 1: Hoare triple {28182#true} ~__return_main~0 := 0;~__return_720~0 := 0; {28182#true} is VALID [2018-11-23 13:14:01,501 INFO L273 TraceCheckUtils]: 2: Hoare triple {28182#true} assume true; {28182#true} is VALID [2018-11-23 13:14:01,501 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {28182#true} {28182#true} #115#return; {28182#true} is VALID [2018-11-23 13:14:01,502 INFO L256 TraceCheckUtils]: 4: Hoare triple {28182#true} call #t~ret1 := main(); {28182#true} is VALID [2018-11-23 13:14:01,502 INFO L273 TraceCheckUtils]: 5: Hoare triple {28182#true} ~main__x~0 := 0;~main__y~0 := 50; {28184#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:01,503 INFO L273 TraceCheckUtils]: 6: Hoare triple {28184#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {28184#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:01,504 INFO L273 TraceCheckUtils]: 7: Hoare triple {28184#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28185#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:01,504 INFO L273 TraceCheckUtils]: 8: Hoare triple {28185#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {28185#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:01,505 INFO L273 TraceCheckUtils]: 9: Hoare triple {28185#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28186#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:01,505 INFO L273 TraceCheckUtils]: 10: Hoare triple {28186#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {28186#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:01,506 INFO L273 TraceCheckUtils]: 11: Hoare triple {28186#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28187#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:01,507 INFO L273 TraceCheckUtils]: 12: Hoare triple {28187#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {28187#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:01,507 INFO L273 TraceCheckUtils]: 13: Hoare triple {28187#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28188#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:01,508 INFO L273 TraceCheckUtils]: 14: Hoare triple {28188#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {28188#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:01,509 INFO L273 TraceCheckUtils]: 15: Hoare triple {28188#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28189#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:01,509 INFO L273 TraceCheckUtils]: 16: Hoare triple {28189#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {28189#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:01,510 INFO L273 TraceCheckUtils]: 17: Hoare triple {28189#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28190#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:01,511 INFO L273 TraceCheckUtils]: 18: Hoare triple {28190#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {28190#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:01,511 INFO L273 TraceCheckUtils]: 19: Hoare triple {28190#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28191#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:01,512 INFO L273 TraceCheckUtils]: 20: Hoare triple {28191#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {28191#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:01,513 INFO L273 TraceCheckUtils]: 21: Hoare triple {28191#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28192#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:01,513 INFO L273 TraceCheckUtils]: 22: Hoare triple {28192#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {28192#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:01,514 INFO L273 TraceCheckUtils]: 23: Hoare triple {28192#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28193#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:01,514 INFO L273 TraceCheckUtils]: 24: Hoare triple {28193#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {28193#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:01,515 INFO L273 TraceCheckUtils]: 25: Hoare triple {28193#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28194#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:01,516 INFO L273 TraceCheckUtils]: 26: Hoare triple {28194#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {28194#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:01,516 INFO L273 TraceCheckUtils]: 27: Hoare triple {28194#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28195#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:01,517 INFO L273 TraceCheckUtils]: 28: Hoare triple {28195#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {28195#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:01,518 INFO L273 TraceCheckUtils]: 29: Hoare triple {28195#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28196#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:01,518 INFO L273 TraceCheckUtils]: 30: Hoare triple {28196#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {28196#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:01,519 INFO L273 TraceCheckUtils]: 31: Hoare triple {28196#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28197#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:01,519 INFO L273 TraceCheckUtils]: 32: Hoare triple {28197#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {28197#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:01,520 INFO L273 TraceCheckUtils]: 33: Hoare triple {28197#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28198#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:01,521 INFO L273 TraceCheckUtils]: 34: Hoare triple {28198#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {28198#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:01,521 INFO L273 TraceCheckUtils]: 35: Hoare triple {28198#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28199#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:01,522 INFO L273 TraceCheckUtils]: 36: Hoare triple {28199#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {28199#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:01,523 INFO L273 TraceCheckUtils]: 37: Hoare triple {28199#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28200#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:01,523 INFO L273 TraceCheckUtils]: 38: Hoare triple {28200#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {28200#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:01,524 INFO L273 TraceCheckUtils]: 39: Hoare triple {28200#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28201#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:01,524 INFO L273 TraceCheckUtils]: 40: Hoare triple {28201#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {28201#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:01,525 INFO L273 TraceCheckUtils]: 41: Hoare triple {28201#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28202#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:01,526 INFO L273 TraceCheckUtils]: 42: Hoare triple {28202#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {28202#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:01,527 INFO L273 TraceCheckUtils]: 43: Hoare triple {28202#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28203#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:01,527 INFO L273 TraceCheckUtils]: 44: Hoare triple {28203#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {28203#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:01,528 INFO L273 TraceCheckUtils]: 45: Hoare triple {28203#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28204#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:01,528 INFO L273 TraceCheckUtils]: 46: Hoare triple {28204#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {28204#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:01,529 INFO L273 TraceCheckUtils]: 47: Hoare triple {28204#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28205#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:01,530 INFO L273 TraceCheckUtils]: 48: Hoare triple {28205#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {28205#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:01,530 INFO L273 TraceCheckUtils]: 49: Hoare triple {28205#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28206#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:01,531 INFO L273 TraceCheckUtils]: 50: Hoare triple {28206#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {28206#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:01,532 INFO L273 TraceCheckUtils]: 51: Hoare triple {28206#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28207#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:01,532 INFO L273 TraceCheckUtils]: 52: Hoare triple {28207#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {28207#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:01,533 INFO L273 TraceCheckUtils]: 53: Hoare triple {28207#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28208#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:01,533 INFO L273 TraceCheckUtils]: 54: Hoare triple {28208#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {28208#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:01,534 INFO L273 TraceCheckUtils]: 55: Hoare triple {28208#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28209#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:01,535 INFO L273 TraceCheckUtils]: 56: Hoare triple {28209#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {28209#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:01,535 INFO L273 TraceCheckUtils]: 57: Hoare triple {28209#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28210#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:01,536 INFO L273 TraceCheckUtils]: 58: Hoare triple {28210#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {28210#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:01,537 INFO L273 TraceCheckUtils]: 59: Hoare triple {28210#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28211#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:01,537 INFO L273 TraceCheckUtils]: 60: Hoare triple {28211#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {28211#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:01,538 INFO L273 TraceCheckUtils]: 61: Hoare triple {28211#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28212#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:01,539 INFO L273 TraceCheckUtils]: 62: Hoare triple {28212#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {28212#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:01,539 INFO L273 TraceCheckUtils]: 63: Hoare triple {28212#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28213#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:01,540 INFO L273 TraceCheckUtils]: 64: Hoare triple {28213#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {28213#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:01,541 INFO L273 TraceCheckUtils]: 65: Hoare triple {28213#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28214#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:01,541 INFO L273 TraceCheckUtils]: 66: Hoare triple {28214#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {28214#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:01,542 INFO L273 TraceCheckUtils]: 67: Hoare triple {28214#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28215#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:01,542 INFO L273 TraceCheckUtils]: 68: Hoare triple {28215#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {28215#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:01,543 INFO L273 TraceCheckUtils]: 69: Hoare triple {28215#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28216#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:01,544 INFO L273 TraceCheckUtils]: 70: Hoare triple {28216#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {28216#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:01,544 INFO L273 TraceCheckUtils]: 71: Hoare triple {28216#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28217#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:01,545 INFO L273 TraceCheckUtils]: 72: Hoare triple {28217#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {28217#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:01,546 INFO L273 TraceCheckUtils]: 73: Hoare triple {28217#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28218#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:01,546 INFO L273 TraceCheckUtils]: 74: Hoare triple {28218#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {28218#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:01,547 INFO L273 TraceCheckUtils]: 75: Hoare triple {28218#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28219#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:01,548 INFO L273 TraceCheckUtils]: 76: Hoare triple {28219#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {28219#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:01,548 INFO L273 TraceCheckUtils]: 77: Hoare triple {28219#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28220#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:01,549 INFO L273 TraceCheckUtils]: 78: Hoare triple {28220#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {28220#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:01,550 INFO L273 TraceCheckUtils]: 79: Hoare triple {28220#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28221#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:01,550 INFO L273 TraceCheckUtils]: 80: Hoare triple {28221#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {28221#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:01,551 INFO L273 TraceCheckUtils]: 81: Hoare triple {28221#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28222#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:01,551 INFO L273 TraceCheckUtils]: 82: Hoare triple {28222#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {28222#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:01,552 INFO L273 TraceCheckUtils]: 83: Hoare triple {28222#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28223#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:01,553 INFO L273 TraceCheckUtils]: 84: Hoare triple {28223#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {28223#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:01,553 INFO L273 TraceCheckUtils]: 85: Hoare triple {28223#(<= main_~main__x~0 39)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,554 INFO L273 TraceCheckUtils]: 86: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,554 INFO L273 TraceCheckUtils]: 87: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,554 INFO L273 TraceCheckUtils]: 88: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,554 INFO L273 TraceCheckUtils]: 89: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,554 INFO L273 TraceCheckUtils]: 90: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,555 INFO L273 TraceCheckUtils]: 91: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,555 INFO L273 TraceCheckUtils]: 92: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,555 INFO L273 TraceCheckUtils]: 93: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,555 INFO L273 TraceCheckUtils]: 94: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,555 INFO L273 TraceCheckUtils]: 95: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,555 INFO L273 TraceCheckUtils]: 96: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,556 INFO L273 TraceCheckUtils]: 97: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,556 INFO L273 TraceCheckUtils]: 98: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,556 INFO L273 TraceCheckUtils]: 99: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,556 INFO L273 TraceCheckUtils]: 100: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,556 INFO L273 TraceCheckUtils]: 101: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,557 INFO L273 TraceCheckUtils]: 102: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,557 INFO L273 TraceCheckUtils]: 103: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,557 INFO L273 TraceCheckUtils]: 104: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,557 INFO L273 TraceCheckUtils]: 105: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,557 INFO L273 TraceCheckUtils]: 106: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,557 INFO L273 TraceCheckUtils]: 107: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,558 INFO L273 TraceCheckUtils]: 108: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,558 INFO L273 TraceCheckUtils]: 109: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,558 INFO L273 TraceCheckUtils]: 110: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,558 INFO L273 TraceCheckUtils]: 111: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,558 INFO L273 TraceCheckUtils]: 112: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,558 INFO L273 TraceCheckUtils]: 113: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,558 INFO L273 TraceCheckUtils]: 114: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,558 INFO L273 TraceCheckUtils]: 115: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,558 INFO L273 TraceCheckUtils]: 116: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,559 INFO L273 TraceCheckUtils]: 117: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,559 INFO L273 TraceCheckUtils]: 118: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,559 INFO L273 TraceCheckUtils]: 119: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,559 INFO L273 TraceCheckUtils]: 120: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,559 INFO L273 TraceCheckUtils]: 121: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,559 INFO L273 TraceCheckUtils]: 122: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,559 INFO L273 TraceCheckUtils]: 123: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,559 INFO L273 TraceCheckUtils]: 124: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,559 INFO L273 TraceCheckUtils]: 125: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,559 INFO L273 TraceCheckUtils]: 126: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,560 INFO L273 TraceCheckUtils]: 127: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,560 INFO L273 TraceCheckUtils]: 128: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,560 INFO L273 TraceCheckUtils]: 129: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,560 INFO L273 TraceCheckUtils]: 130: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,560 INFO L273 TraceCheckUtils]: 131: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,560 INFO L273 TraceCheckUtils]: 132: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,560 INFO L273 TraceCheckUtils]: 133: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,560 INFO L273 TraceCheckUtils]: 134: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,560 INFO L273 TraceCheckUtils]: 135: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,560 INFO L273 TraceCheckUtils]: 136: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,561 INFO L273 TraceCheckUtils]: 137: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,561 INFO L273 TraceCheckUtils]: 138: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,561 INFO L273 TraceCheckUtils]: 139: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,561 INFO L273 TraceCheckUtils]: 140: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,561 INFO L273 TraceCheckUtils]: 141: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,561 INFO L273 TraceCheckUtils]: 142: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,561 INFO L273 TraceCheckUtils]: 143: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,561 INFO L273 TraceCheckUtils]: 144: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,561 INFO L273 TraceCheckUtils]: 145: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,562 INFO L273 TraceCheckUtils]: 146: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,562 INFO L273 TraceCheckUtils]: 147: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,562 INFO L273 TraceCheckUtils]: 148: Hoare triple {28183#false} assume ~main__x~0 < 100; {28183#false} is VALID [2018-11-23 13:14:01,562 INFO L273 TraceCheckUtils]: 149: Hoare triple {28183#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28183#false} is VALID [2018-11-23 13:14:01,562 INFO L273 TraceCheckUtils]: 150: Hoare triple {28183#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {28183#false} is VALID [2018-11-23 13:14:01,562 INFO L273 TraceCheckUtils]: 151: Hoare triple {28183#false} assume 0 == ~__VERIFIER_assert__cond~0; {28183#false} is VALID [2018-11-23 13:14:01,562 INFO L273 TraceCheckUtils]: 152: Hoare triple {28183#false} assume !false; {28183#false} is VALID [2018-11-23 13:14:01,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3969 backedges. 2015 proven. 930 refuted. 0 times theorem prover too weak. 1024 trivial. 0 not checked. [2018-11-23 13:14:01,575 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:01,575 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:01,591 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 13:14:01,763 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 63 check-sat command(s) [2018-11-23 13:14:01,763 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:01,785 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:03,659 INFO L256 TraceCheckUtils]: 0: Hoare triple {28182#true} call ULTIMATE.init(); {28182#true} is VALID [2018-11-23 13:14:03,659 INFO L273 TraceCheckUtils]: 1: Hoare triple {28182#true} ~__return_main~0 := 0;~__return_720~0 := 0; {28182#true} is VALID [2018-11-23 13:14:03,660 INFO L273 TraceCheckUtils]: 2: Hoare triple {28182#true} assume true; {28182#true} is VALID [2018-11-23 13:14:03,660 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {28182#true} {28182#true} #115#return; {28182#true} is VALID [2018-11-23 13:14:03,660 INFO L256 TraceCheckUtils]: 4: Hoare triple {28182#true} call #t~ret1 := main(); {28182#true} is VALID [2018-11-23 13:14:03,660 INFO L273 TraceCheckUtils]: 5: Hoare triple {28182#true} ~main__x~0 := 0;~main__y~0 := 50; {28182#true} is VALID [2018-11-23 13:14:03,660 INFO L273 TraceCheckUtils]: 6: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,661 INFO L273 TraceCheckUtils]: 7: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,661 INFO L273 TraceCheckUtils]: 8: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,661 INFO L273 TraceCheckUtils]: 9: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,661 INFO L273 TraceCheckUtils]: 10: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,661 INFO L273 TraceCheckUtils]: 11: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,661 INFO L273 TraceCheckUtils]: 12: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,661 INFO L273 TraceCheckUtils]: 13: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,661 INFO L273 TraceCheckUtils]: 14: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,661 INFO L273 TraceCheckUtils]: 15: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,662 INFO L273 TraceCheckUtils]: 16: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,662 INFO L273 TraceCheckUtils]: 17: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,662 INFO L273 TraceCheckUtils]: 18: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,662 INFO L273 TraceCheckUtils]: 19: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,662 INFO L273 TraceCheckUtils]: 20: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,662 INFO L273 TraceCheckUtils]: 21: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,662 INFO L273 TraceCheckUtils]: 22: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,662 INFO L273 TraceCheckUtils]: 23: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,662 INFO L273 TraceCheckUtils]: 24: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,662 INFO L273 TraceCheckUtils]: 25: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,663 INFO L273 TraceCheckUtils]: 26: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,663 INFO L273 TraceCheckUtils]: 27: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,663 INFO L273 TraceCheckUtils]: 28: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,663 INFO L273 TraceCheckUtils]: 29: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,663 INFO L273 TraceCheckUtils]: 30: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,663 INFO L273 TraceCheckUtils]: 31: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,663 INFO L273 TraceCheckUtils]: 32: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,663 INFO L273 TraceCheckUtils]: 33: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,663 INFO L273 TraceCheckUtils]: 34: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,664 INFO L273 TraceCheckUtils]: 35: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,664 INFO L273 TraceCheckUtils]: 36: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,664 INFO L273 TraceCheckUtils]: 37: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,664 INFO L273 TraceCheckUtils]: 38: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,664 INFO L273 TraceCheckUtils]: 39: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,664 INFO L273 TraceCheckUtils]: 40: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,664 INFO L273 TraceCheckUtils]: 41: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,664 INFO L273 TraceCheckUtils]: 42: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,664 INFO L273 TraceCheckUtils]: 43: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,664 INFO L273 TraceCheckUtils]: 44: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,665 INFO L273 TraceCheckUtils]: 45: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,665 INFO L273 TraceCheckUtils]: 46: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,665 INFO L273 TraceCheckUtils]: 47: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,665 INFO L273 TraceCheckUtils]: 48: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,665 INFO L273 TraceCheckUtils]: 49: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,665 INFO L273 TraceCheckUtils]: 50: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,665 INFO L273 TraceCheckUtils]: 51: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,665 INFO L273 TraceCheckUtils]: 52: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,665 INFO L273 TraceCheckUtils]: 53: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,665 INFO L273 TraceCheckUtils]: 54: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,666 INFO L273 TraceCheckUtils]: 55: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,666 INFO L273 TraceCheckUtils]: 56: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,666 INFO L273 TraceCheckUtils]: 57: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,666 INFO L273 TraceCheckUtils]: 58: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,666 INFO L273 TraceCheckUtils]: 59: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,666 INFO L273 TraceCheckUtils]: 60: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,666 INFO L273 TraceCheckUtils]: 61: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,666 INFO L273 TraceCheckUtils]: 62: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,666 INFO L273 TraceCheckUtils]: 63: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,667 INFO L273 TraceCheckUtils]: 64: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,667 INFO L273 TraceCheckUtils]: 65: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,667 INFO L273 TraceCheckUtils]: 66: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,667 INFO L273 TraceCheckUtils]: 67: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,667 INFO L273 TraceCheckUtils]: 68: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,667 INFO L273 TraceCheckUtils]: 69: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,667 INFO L273 TraceCheckUtils]: 70: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,667 INFO L273 TraceCheckUtils]: 71: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,667 INFO L273 TraceCheckUtils]: 72: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,668 INFO L273 TraceCheckUtils]: 73: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,668 INFO L273 TraceCheckUtils]: 74: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,668 INFO L273 TraceCheckUtils]: 75: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,668 INFO L273 TraceCheckUtils]: 76: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,668 INFO L273 TraceCheckUtils]: 77: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,668 INFO L273 TraceCheckUtils]: 78: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,668 INFO L273 TraceCheckUtils]: 79: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,669 INFO L273 TraceCheckUtils]: 80: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,669 INFO L273 TraceCheckUtils]: 81: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28182#true} is VALID [2018-11-23 13:14:03,669 INFO L273 TraceCheckUtils]: 82: Hoare triple {28182#true} assume ~main__x~0 < 100; {28182#true} is VALID [2018-11-23 13:14:03,670 INFO L273 TraceCheckUtils]: 83: Hoare triple {28182#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {28476#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:03,670 INFO L273 TraceCheckUtils]: 84: Hoare triple {28476#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {28476#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:03,671 INFO L273 TraceCheckUtils]: 85: Hoare triple {28476#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28483#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:03,671 INFO L273 TraceCheckUtils]: 86: Hoare triple {28483#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {28483#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:03,672 INFO L273 TraceCheckUtils]: 87: Hoare triple {28483#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28490#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:03,672 INFO L273 TraceCheckUtils]: 88: Hoare triple {28490#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {28490#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:03,672 INFO L273 TraceCheckUtils]: 89: Hoare triple {28490#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28497#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:03,673 INFO L273 TraceCheckUtils]: 90: Hoare triple {28497#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {28497#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:03,674 INFO L273 TraceCheckUtils]: 91: Hoare triple {28497#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28504#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:03,675 INFO L273 TraceCheckUtils]: 92: Hoare triple {28504#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {28504#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:03,675 INFO L273 TraceCheckUtils]: 93: Hoare triple {28504#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28511#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:03,676 INFO L273 TraceCheckUtils]: 94: Hoare triple {28511#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {28511#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:03,677 INFO L273 TraceCheckUtils]: 95: Hoare triple {28511#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28518#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:03,678 INFO L273 TraceCheckUtils]: 96: Hoare triple {28518#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {28518#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:03,679 INFO L273 TraceCheckUtils]: 97: Hoare triple {28518#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28525#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:03,679 INFO L273 TraceCheckUtils]: 98: Hoare triple {28525#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {28525#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:03,680 INFO L273 TraceCheckUtils]: 99: Hoare triple {28525#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28532#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:03,681 INFO L273 TraceCheckUtils]: 100: Hoare triple {28532#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {28532#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:03,682 INFO L273 TraceCheckUtils]: 101: Hoare triple {28532#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28539#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:03,682 INFO L273 TraceCheckUtils]: 102: Hoare triple {28539#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {28539#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:03,683 INFO L273 TraceCheckUtils]: 103: Hoare triple {28539#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28546#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:03,684 INFO L273 TraceCheckUtils]: 104: Hoare triple {28546#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {28546#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:03,685 INFO L273 TraceCheckUtils]: 105: Hoare triple {28546#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28553#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:03,685 INFO L273 TraceCheckUtils]: 106: Hoare triple {28553#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {28553#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:03,686 INFO L273 TraceCheckUtils]: 107: Hoare triple {28553#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28560#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:03,687 INFO L273 TraceCheckUtils]: 108: Hoare triple {28560#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {28560#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:03,688 INFO L273 TraceCheckUtils]: 109: Hoare triple {28560#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28567#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:03,689 INFO L273 TraceCheckUtils]: 110: Hoare triple {28567#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {28567#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:03,690 INFO L273 TraceCheckUtils]: 111: Hoare triple {28567#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28574#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:03,690 INFO L273 TraceCheckUtils]: 112: Hoare triple {28574#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {28574#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:03,691 INFO L273 TraceCheckUtils]: 113: Hoare triple {28574#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28581#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:03,692 INFO L273 TraceCheckUtils]: 114: Hoare triple {28581#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {28581#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:03,693 INFO L273 TraceCheckUtils]: 115: Hoare triple {28581#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28588#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:03,693 INFO L273 TraceCheckUtils]: 116: Hoare triple {28588#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {28588#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:03,694 INFO L273 TraceCheckUtils]: 117: Hoare triple {28588#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28595#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:03,695 INFO L273 TraceCheckUtils]: 118: Hoare triple {28595#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {28595#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:03,696 INFO L273 TraceCheckUtils]: 119: Hoare triple {28595#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28602#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:03,696 INFO L273 TraceCheckUtils]: 120: Hoare triple {28602#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {28602#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:03,697 INFO L273 TraceCheckUtils]: 121: Hoare triple {28602#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28609#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:03,698 INFO L273 TraceCheckUtils]: 122: Hoare triple {28609#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {28609#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:03,699 INFO L273 TraceCheckUtils]: 123: Hoare triple {28609#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28616#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:03,699 INFO L273 TraceCheckUtils]: 124: Hoare triple {28616#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {28616#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:03,700 INFO L273 TraceCheckUtils]: 125: Hoare triple {28616#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28623#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:03,701 INFO L273 TraceCheckUtils]: 126: Hoare triple {28623#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {28623#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:03,702 INFO L273 TraceCheckUtils]: 127: Hoare triple {28623#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28630#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:03,703 INFO L273 TraceCheckUtils]: 128: Hoare triple {28630#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {28630#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:03,703 INFO L273 TraceCheckUtils]: 129: Hoare triple {28630#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28637#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:03,704 INFO L273 TraceCheckUtils]: 130: Hoare triple {28637#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {28637#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:03,705 INFO L273 TraceCheckUtils]: 131: Hoare triple {28637#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28644#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:03,706 INFO L273 TraceCheckUtils]: 132: Hoare triple {28644#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {28644#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:03,707 INFO L273 TraceCheckUtils]: 133: Hoare triple {28644#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28651#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:03,707 INFO L273 TraceCheckUtils]: 134: Hoare triple {28651#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {28651#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:03,708 INFO L273 TraceCheckUtils]: 135: Hoare triple {28651#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28658#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:03,709 INFO L273 TraceCheckUtils]: 136: Hoare triple {28658#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {28658#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:03,710 INFO L273 TraceCheckUtils]: 137: Hoare triple {28658#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28665#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:03,710 INFO L273 TraceCheckUtils]: 138: Hoare triple {28665#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {28665#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:03,711 INFO L273 TraceCheckUtils]: 139: Hoare triple {28665#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28672#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:03,712 INFO L273 TraceCheckUtils]: 140: Hoare triple {28672#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {28672#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:03,713 INFO L273 TraceCheckUtils]: 141: Hoare triple {28672#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28679#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:03,713 INFO L273 TraceCheckUtils]: 142: Hoare triple {28679#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {28679#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:03,714 INFO L273 TraceCheckUtils]: 143: Hoare triple {28679#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28686#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:03,715 INFO L273 TraceCheckUtils]: 144: Hoare triple {28686#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {28686#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:03,716 INFO L273 TraceCheckUtils]: 145: Hoare triple {28686#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28693#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:03,716 INFO L273 TraceCheckUtils]: 146: Hoare triple {28693#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {28693#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:03,717 INFO L273 TraceCheckUtils]: 147: Hoare triple {28693#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28700#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:03,718 INFO L273 TraceCheckUtils]: 148: Hoare triple {28700#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {28700#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:03,719 INFO L273 TraceCheckUtils]: 149: Hoare triple {28700#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {28707#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:03,720 INFO L273 TraceCheckUtils]: 150: Hoare triple {28707#(<= main_~main__x~0 83)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {28183#false} is VALID [2018-11-23 13:14:03,720 INFO L273 TraceCheckUtils]: 151: Hoare triple {28183#false} assume 0 == ~__VERIFIER_assert__cond~0; {28183#false} is VALID [2018-11-23 13:14:03,720 INFO L273 TraceCheckUtils]: 152: Hoare triple {28183#false} assume !false; {28183#false} is VALID [2018-11-23 13:14:03,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3969 backedges. 2010 proven. 1089 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2018-11-23 13:14:03,763 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:03,763 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 36] total 76 [2018-11-23 13:14:03,763 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 153 [2018-11-23 13:14:03,764 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:03,764 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states. [2018-11-23 13:14:03,965 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:03,965 INFO L459 AbstractCegarLoop]: Interpolant automaton has 76 states [2018-11-23 13:14:03,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 76 interpolants. [2018-11-23 13:14:03,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2850, Invalid=2850, Unknown=0, NotChecked=0, Total=5700 [2018-11-23 13:14:03,966 INFO L87 Difference]: Start difference. First operand 154 states and 155 transitions. Second operand 76 states. [2018-11-23 13:14:04,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:04,882 INFO L93 Difference]: Finished difference Result 227 states and 230 transitions. [2018-11-23 13:14:04,882 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2018-11-23 13:14:04,882 INFO L78 Accepts]: Start accepts. Automaton has 76 states. Word has length 153 [2018-11-23 13:14:04,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:04,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-11-23 13:14:04,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 167 transitions. [2018-11-23 13:14:04,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 76 states. [2018-11-23 13:14:04,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 167 transitions. [2018-11-23 13:14:04,886 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 76 states and 167 transitions. [2018-11-23 13:14:05,042 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 167 edges. 167 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:05,045 INFO L225 Difference]: With dead ends: 227 [2018-11-23 13:14:05,045 INFO L226 Difference]: Without dead ends: 159 [2018-11-23 13:14:05,046 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=2850, Invalid=2850, Unknown=0, NotChecked=0, Total=5700 [2018-11-23 13:14:05,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 159 states. [2018-11-23 13:14:05,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 159 to 158. [2018-11-23 13:14:05,161 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:05,161 INFO L82 GeneralOperation]: Start isEquivalent. First operand 159 states. Second operand 158 states. [2018-11-23 13:14:05,162 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 158 states. [2018-11-23 13:14:05,162 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 158 states. [2018-11-23 13:14:05,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:05,165 INFO L93 Difference]: Finished difference Result 159 states and 160 transitions. [2018-11-23 13:14:05,165 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-11-23 13:14:05,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:05,165 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:05,166 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 159 states. [2018-11-23 13:14:05,166 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 159 states. [2018-11-23 13:14:05,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:05,168 INFO L93 Difference]: Finished difference Result 159 states and 160 transitions. [2018-11-23 13:14:05,168 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2018-11-23 13:14:05,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:05,169 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:05,169 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:05,169 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:05,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-11-23 13:14:05,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 159 transitions. [2018-11-23 13:14:05,172 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 159 transitions. Word has length 153 [2018-11-23 13:14:05,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:05,172 INFO L480 AbstractCegarLoop]: Abstraction has 158 states and 159 transitions. [2018-11-23 13:14:05,172 INFO L481 AbstractCegarLoop]: Interpolant automaton has 76 states. [2018-11-23 13:14:05,172 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 159 transitions. [2018-11-23 13:14:05,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 13:14:05,173 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:05,173 INFO L402 BasicCegarLoop]: trace histogram [65, 34, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:05,174 INFO L423 AbstractCegarLoop]: === Iteration 38 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:05,174 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:05,174 INFO L82 PathProgramCache]: Analyzing trace with hash -39129158, now seen corresponding path program 31 times [2018-11-23 13:14:05,174 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:05,174 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:05,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:05,175 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:05,175 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:05,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:06,356 INFO L256 TraceCheckUtils]: 0: Hoare triple {29608#true} call ULTIMATE.init(); {29608#true} is VALID [2018-11-23 13:14:06,356 INFO L273 TraceCheckUtils]: 1: Hoare triple {29608#true} ~__return_main~0 := 0;~__return_720~0 := 0; {29608#true} is VALID [2018-11-23 13:14:06,356 INFO L273 TraceCheckUtils]: 2: Hoare triple {29608#true} assume true; {29608#true} is VALID [2018-11-23 13:14:06,357 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {29608#true} {29608#true} #115#return; {29608#true} is VALID [2018-11-23 13:14:06,357 INFO L256 TraceCheckUtils]: 4: Hoare triple {29608#true} call #t~ret1 := main(); {29608#true} is VALID [2018-11-23 13:14:06,357 INFO L273 TraceCheckUtils]: 5: Hoare triple {29608#true} ~main__x~0 := 0;~main__y~0 := 50; {29610#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:06,358 INFO L273 TraceCheckUtils]: 6: Hoare triple {29610#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {29610#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:06,359 INFO L273 TraceCheckUtils]: 7: Hoare triple {29610#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29611#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:06,359 INFO L273 TraceCheckUtils]: 8: Hoare triple {29611#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {29611#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:06,359 INFO L273 TraceCheckUtils]: 9: Hoare triple {29611#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29612#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:06,360 INFO L273 TraceCheckUtils]: 10: Hoare triple {29612#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {29612#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:06,360 INFO L273 TraceCheckUtils]: 11: Hoare triple {29612#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29613#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:06,361 INFO L273 TraceCheckUtils]: 12: Hoare triple {29613#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {29613#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:06,361 INFO L273 TraceCheckUtils]: 13: Hoare triple {29613#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29614#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:06,362 INFO L273 TraceCheckUtils]: 14: Hoare triple {29614#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {29614#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:06,362 INFO L273 TraceCheckUtils]: 15: Hoare triple {29614#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29615#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:06,363 INFO L273 TraceCheckUtils]: 16: Hoare triple {29615#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {29615#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:06,364 INFO L273 TraceCheckUtils]: 17: Hoare triple {29615#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29616#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:06,364 INFO L273 TraceCheckUtils]: 18: Hoare triple {29616#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {29616#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:06,365 INFO L273 TraceCheckUtils]: 19: Hoare triple {29616#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29617#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:06,365 INFO L273 TraceCheckUtils]: 20: Hoare triple {29617#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {29617#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:06,366 INFO L273 TraceCheckUtils]: 21: Hoare triple {29617#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29618#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:06,367 INFO L273 TraceCheckUtils]: 22: Hoare triple {29618#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {29618#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:06,367 INFO L273 TraceCheckUtils]: 23: Hoare triple {29618#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29619#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:06,368 INFO L273 TraceCheckUtils]: 24: Hoare triple {29619#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {29619#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:06,369 INFO L273 TraceCheckUtils]: 25: Hoare triple {29619#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29620#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:06,369 INFO L273 TraceCheckUtils]: 26: Hoare triple {29620#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {29620#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:06,370 INFO L273 TraceCheckUtils]: 27: Hoare triple {29620#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29621#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:06,370 INFO L273 TraceCheckUtils]: 28: Hoare triple {29621#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {29621#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:06,371 INFO L273 TraceCheckUtils]: 29: Hoare triple {29621#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29622#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:06,372 INFO L273 TraceCheckUtils]: 30: Hoare triple {29622#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {29622#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:06,372 INFO L273 TraceCheckUtils]: 31: Hoare triple {29622#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29623#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:06,373 INFO L273 TraceCheckUtils]: 32: Hoare triple {29623#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {29623#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:06,374 INFO L273 TraceCheckUtils]: 33: Hoare triple {29623#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29624#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:06,374 INFO L273 TraceCheckUtils]: 34: Hoare triple {29624#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {29624#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:06,375 INFO L273 TraceCheckUtils]: 35: Hoare triple {29624#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29625#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:06,375 INFO L273 TraceCheckUtils]: 36: Hoare triple {29625#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {29625#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:06,376 INFO L273 TraceCheckUtils]: 37: Hoare triple {29625#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29626#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:06,377 INFO L273 TraceCheckUtils]: 38: Hoare triple {29626#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {29626#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:06,377 INFO L273 TraceCheckUtils]: 39: Hoare triple {29626#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29627#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:06,378 INFO L273 TraceCheckUtils]: 40: Hoare triple {29627#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {29627#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:06,379 INFO L273 TraceCheckUtils]: 41: Hoare triple {29627#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29628#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:06,379 INFO L273 TraceCheckUtils]: 42: Hoare triple {29628#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {29628#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:06,380 INFO L273 TraceCheckUtils]: 43: Hoare triple {29628#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29629#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:06,380 INFO L273 TraceCheckUtils]: 44: Hoare triple {29629#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {29629#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:06,381 INFO L273 TraceCheckUtils]: 45: Hoare triple {29629#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29630#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:06,382 INFO L273 TraceCheckUtils]: 46: Hoare triple {29630#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {29630#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:06,382 INFO L273 TraceCheckUtils]: 47: Hoare triple {29630#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29631#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:06,383 INFO L273 TraceCheckUtils]: 48: Hoare triple {29631#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {29631#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:06,384 INFO L273 TraceCheckUtils]: 49: Hoare triple {29631#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29632#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:06,384 INFO L273 TraceCheckUtils]: 50: Hoare triple {29632#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {29632#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:06,385 INFO L273 TraceCheckUtils]: 51: Hoare triple {29632#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29633#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:06,385 INFO L273 TraceCheckUtils]: 52: Hoare triple {29633#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {29633#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:06,386 INFO L273 TraceCheckUtils]: 53: Hoare triple {29633#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29634#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:06,386 INFO L273 TraceCheckUtils]: 54: Hoare triple {29634#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {29634#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:06,387 INFO L273 TraceCheckUtils]: 55: Hoare triple {29634#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29635#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:06,388 INFO L273 TraceCheckUtils]: 56: Hoare triple {29635#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {29635#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:06,388 INFO L273 TraceCheckUtils]: 57: Hoare triple {29635#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29636#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:06,389 INFO L273 TraceCheckUtils]: 58: Hoare triple {29636#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {29636#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:06,390 INFO L273 TraceCheckUtils]: 59: Hoare triple {29636#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29637#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:06,390 INFO L273 TraceCheckUtils]: 60: Hoare triple {29637#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {29637#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:06,391 INFO L273 TraceCheckUtils]: 61: Hoare triple {29637#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29638#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:06,392 INFO L273 TraceCheckUtils]: 62: Hoare triple {29638#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {29638#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:06,392 INFO L273 TraceCheckUtils]: 63: Hoare triple {29638#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29639#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:06,393 INFO L273 TraceCheckUtils]: 64: Hoare triple {29639#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {29639#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:06,394 INFO L273 TraceCheckUtils]: 65: Hoare triple {29639#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29640#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:06,394 INFO L273 TraceCheckUtils]: 66: Hoare triple {29640#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {29640#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:06,395 INFO L273 TraceCheckUtils]: 67: Hoare triple {29640#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29641#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:06,395 INFO L273 TraceCheckUtils]: 68: Hoare triple {29641#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {29641#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:06,396 INFO L273 TraceCheckUtils]: 69: Hoare triple {29641#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29642#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:06,397 INFO L273 TraceCheckUtils]: 70: Hoare triple {29642#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {29642#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:06,397 INFO L273 TraceCheckUtils]: 71: Hoare triple {29642#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29643#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:06,398 INFO L273 TraceCheckUtils]: 72: Hoare triple {29643#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {29643#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:06,398 INFO L273 TraceCheckUtils]: 73: Hoare triple {29643#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29644#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:06,399 INFO L273 TraceCheckUtils]: 74: Hoare triple {29644#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {29644#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:06,400 INFO L273 TraceCheckUtils]: 75: Hoare triple {29644#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29645#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:06,400 INFO L273 TraceCheckUtils]: 76: Hoare triple {29645#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {29645#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:06,401 INFO L273 TraceCheckUtils]: 77: Hoare triple {29645#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29646#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:06,402 INFO L273 TraceCheckUtils]: 78: Hoare triple {29646#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {29646#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:06,402 INFO L273 TraceCheckUtils]: 79: Hoare triple {29646#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29647#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:06,403 INFO L273 TraceCheckUtils]: 80: Hoare triple {29647#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {29647#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:06,404 INFO L273 TraceCheckUtils]: 81: Hoare triple {29647#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29648#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:06,404 INFO L273 TraceCheckUtils]: 82: Hoare triple {29648#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {29648#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:06,405 INFO L273 TraceCheckUtils]: 83: Hoare triple {29648#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29649#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:06,405 INFO L273 TraceCheckUtils]: 84: Hoare triple {29649#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {29649#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:06,406 INFO L273 TraceCheckUtils]: 85: Hoare triple {29649#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29650#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:06,407 INFO L273 TraceCheckUtils]: 86: Hoare triple {29650#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {29650#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:06,407 INFO L273 TraceCheckUtils]: 87: Hoare triple {29650#(<= main_~main__x~0 40)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,408 INFO L273 TraceCheckUtils]: 88: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,408 INFO L273 TraceCheckUtils]: 89: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,408 INFO L273 TraceCheckUtils]: 90: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,408 INFO L273 TraceCheckUtils]: 91: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,408 INFO L273 TraceCheckUtils]: 92: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,409 INFO L273 TraceCheckUtils]: 93: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,409 INFO L273 TraceCheckUtils]: 94: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,409 INFO L273 TraceCheckUtils]: 95: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,409 INFO L273 TraceCheckUtils]: 96: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,409 INFO L273 TraceCheckUtils]: 97: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,409 INFO L273 TraceCheckUtils]: 98: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,410 INFO L273 TraceCheckUtils]: 99: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,410 INFO L273 TraceCheckUtils]: 100: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,410 INFO L273 TraceCheckUtils]: 101: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,410 INFO L273 TraceCheckUtils]: 102: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,410 INFO L273 TraceCheckUtils]: 103: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,410 INFO L273 TraceCheckUtils]: 104: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,411 INFO L273 TraceCheckUtils]: 105: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,411 INFO L273 TraceCheckUtils]: 106: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,411 INFO L273 TraceCheckUtils]: 107: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,411 INFO L273 TraceCheckUtils]: 108: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,411 INFO L273 TraceCheckUtils]: 109: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,411 INFO L273 TraceCheckUtils]: 110: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,411 INFO L273 TraceCheckUtils]: 111: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,411 INFO L273 TraceCheckUtils]: 112: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,412 INFO L273 TraceCheckUtils]: 113: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,412 INFO L273 TraceCheckUtils]: 114: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,412 INFO L273 TraceCheckUtils]: 115: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,412 INFO L273 TraceCheckUtils]: 116: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,412 INFO L273 TraceCheckUtils]: 117: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,412 INFO L273 TraceCheckUtils]: 118: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,412 INFO L273 TraceCheckUtils]: 119: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,412 INFO L273 TraceCheckUtils]: 120: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,412 INFO L273 TraceCheckUtils]: 121: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,413 INFO L273 TraceCheckUtils]: 122: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,413 INFO L273 TraceCheckUtils]: 123: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,413 INFO L273 TraceCheckUtils]: 124: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,413 INFO L273 TraceCheckUtils]: 125: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,413 INFO L273 TraceCheckUtils]: 126: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,413 INFO L273 TraceCheckUtils]: 127: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,414 INFO L273 TraceCheckUtils]: 128: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,414 INFO L273 TraceCheckUtils]: 129: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,414 INFO L273 TraceCheckUtils]: 130: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,414 INFO L273 TraceCheckUtils]: 131: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,414 INFO L273 TraceCheckUtils]: 132: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,414 INFO L273 TraceCheckUtils]: 133: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,415 INFO L273 TraceCheckUtils]: 134: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,415 INFO L273 TraceCheckUtils]: 135: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,415 INFO L273 TraceCheckUtils]: 136: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,415 INFO L273 TraceCheckUtils]: 137: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,415 INFO L273 TraceCheckUtils]: 138: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,415 INFO L273 TraceCheckUtils]: 139: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,415 INFO L273 TraceCheckUtils]: 140: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,416 INFO L273 TraceCheckUtils]: 141: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,416 INFO L273 TraceCheckUtils]: 142: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,416 INFO L273 TraceCheckUtils]: 143: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,416 INFO L273 TraceCheckUtils]: 144: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,416 INFO L273 TraceCheckUtils]: 145: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,416 INFO L273 TraceCheckUtils]: 146: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,416 INFO L273 TraceCheckUtils]: 147: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,417 INFO L273 TraceCheckUtils]: 148: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,417 INFO L273 TraceCheckUtils]: 149: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,417 INFO L273 TraceCheckUtils]: 150: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,417 INFO L273 TraceCheckUtils]: 151: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,417 INFO L273 TraceCheckUtils]: 152: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,417 INFO L273 TraceCheckUtils]: 153: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,417 INFO L273 TraceCheckUtils]: 154: Hoare triple {29609#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {29609#false} is VALID [2018-11-23 13:14:06,418 INFO L273 TraceCheckUtils]: 155: Hoare triple {29609#false} assume 0 == ~__VERIFIER_assert__cond~0; {29609#false} is VALID [2018-11-23 13:14:06,418 INFO L273 TraceCheckUtils]: 156: Hoare triple {29609#false} assume !false; {29609#false} is VALID [2018-11-23 13:14:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 2144 proven. 992 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-11-23 13:14:06,430 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:06,430 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:06,438 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:14:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:06,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:06,511 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:06,864 INFO L256 TraceCheckUtils]: 0: Hoare triple {29608#true} call ULTIMATE.init(); {29608#true} is VALID [2018-11-23 13:14:06,865 INFO L273 TraceCheckUtils]: 1: Hoare triple {29608#true} ~__return_main~0 := 0;~__return_720~0 := 0; {29608#true} is VALID [2018-11-23 13:14:06,865 INFO L273 TraceCheckUtils]: 2: Hoare triple {29608#true} assume true; {29608#true} is VALID [2018-11-23 13:14:06,865 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {29608#true} {29608#true} #115#return; {29608#true} is VALID [2018-11-23 13:14:06,865 INFO L256 TraceCheckUtils]: 4: Hoare triple {29608#true} call #t~ret1 := main(); {29608#true} is VALID [2018-11-23 13:14:06,866 INFO L273 TraceCheckUtils]: 5: Hoare triple {29608#true} ~main__x~0 := 0;~main__y~0 := 50; {29610#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:06,867 INFO L273 TraceCheckUtils]: 6: Hoare triple {29610#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {29610#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:06,867 INFO L273 TraceCheckUtils]: 7: Hoare triple {29610#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29611#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:06,867 INFO L273 TraceCheckUtils]: 8: Hoare triple {29611#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {29611#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:06,868 INFO L273 TraceCheckUtils]: 9: Hoare triple {29611#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29612#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:06,868 INFO L273 TraceCheckUtils]: 10: Hoare triple {29612#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {29612#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:06,869 INFO L273 TraceCheckUtils]: 11: Hoare triple {29612#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29613#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:06,869 INFO L273 TraceCheckUtils]: 12: Hoare triple {29613#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {29613#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:06,870 INFO L273 TraceCheckUtils]: 13: Hoare triple {29613#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29614#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:06,870 INFO L273 TraceCheckUtils]: 14: Hoare triple {29614#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {29614#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:06,871 INFO L273 TraceCheckUtils]: 15: Hoare triple {29614#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29615#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:06,872 INFO L273 TraceCheckUtils]: 16: Hoare triple {29615#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {29615#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:06,872 INFO L273 TraceCheckUtils]: 17: Hoare triple {29615#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29616#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:06,873 INFO L273 TraceCheckUtils]: 18: Hoare triple {29616#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {29616#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:06,874 INFO L273 TraceCheckUtils]: 19: Hoare triple {29616#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29617#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:06,874 INFO L273 TraceCheckUtils]: 20: Hoare triple {29617#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {29617#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:06,875 INFO L273 TraceCheckUtils]: 21: Hoare triple {29617#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29618#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:06,876 INFO L273 TraceCheckUtils]: 22: Hoare triple {29618#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {29618#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:06,876 INFO L273 TraceCheckUtils]: 23: Hoare triple {29618#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29619#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:06,877 INFO L273 TraceCheckUtils]: 24: Hoare triple {29619#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {29619#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:06,878 INFO L273 TraceCheckUtils]: 25: Hoare triple {29619#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29620#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:06,878 INFO L273 TraceCheckUtils]: 26: Hoare triple {29620#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {29620#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:06,879 INFO L273 TraceCheckUtils]: 27: Hoare triple {29620#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29621#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:06,879 INFO L273 TraceCheckUtils]: 28: Hoare triple {29621#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {29621#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:06,880 INFO L273 TraceCheckUtils]: 29: Hoare triple {29621#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29622#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:06,881 INFO L273 TraceCheckUtils]: 30: Hoare triple {29622#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {29622#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:06,881 INFO L273 TraceCheckUtils]: 31: Hoare triple {29622#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29623#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:06,882 INFO L273 TraceCheckUtils]: 32: Hoare triple {29623#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {29623#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:06,883 INFO L273 TraceCheckUtils]: 33: Hoare triple {29623#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29624#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:06,883 INFO L273 TraceCheckUtils]: 34: Hoare triple {29624#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {29624#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:06,884 INFO L273 TraceCheckUtils]: 35: Hoare triple {29624#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29625#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:06,884 INFO L273 TraceCheckUtils]: 36: Hoare triple {29625#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {29625#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:06,885 INFO L273 TraceCheckUtils]: 37: Hoare triple {29625#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29626#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:06,886 INFO L273 TraceCheckUtils]: 38: Hoare triple {29626#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {29626#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:06,886 INFO L273 TraceCheckUtils]: 39: Hoare triple {29626#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29627#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:06,887 INFO L273 TraceCheckUtils]: 40: Hoare triple {29627#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {29627#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:06,888 INFO L273 TraceCheckUtils]: 41: Hoare triple {29627#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29628#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:06,888 INFO L273 TraceCheckUtils]: 42: Hoare triple {29628#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {29628#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:06,889 INFO L273 TraceCheckUtils]: 43: Hoare triple {29628#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29629#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:06,889 INFO L273 TraceCheckUtils]: 44: Hoare triple {29629#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {29629#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:06,890 INFO L273 TraceCheckUtils]: 45: Hoare triple {29629#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29630#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:06,891 INFO L273 TraceCheckUtils]: 46: Hoare triple {29630#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {29630#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:06,891 INFO L273 TraceCheckUtils]: 47: Hoare triple {29630#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29631#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:06,892 INFO L273 TraceCheckUtils]: 48: Hoare triple {29631#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {29631#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:06,893 INFO L273 TraceCheckUtils]: 49: Hoare triple {29631#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29632#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:06,893 INFO L273 TraceCheckUtils]: 50: Hoare triple {29632#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {29632#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:06,894 INFO L273 TraceCheckUtils]: 51: Hoare triple {29632#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29633#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:06,895 INFO L273 TraceCheckUtils]: 52: Hoare triple {29633#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {29633#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:06,895 INFO L273 TraceCheckUtils]: 53: Hoare triple {29633#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29634#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:06,896 INFO L273 TraceCheckUtils]: 54: Hoare triple {29634#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {29634#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:06,897 INFO L273 TraceCheckUtils]: 55: Hoare triple {29634#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29635#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:06,897 INFO L273 TraceCheckUtils]: 56: Hoare triple {29635#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {29635#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:06,898 INFO L273 TraceCheckUtils]: 57: Hoare triple {29635#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29636#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:06,898 INFO L273 TraceCheckUtils]: 58: Hoare triple {29636#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {29636#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:06,899 INFO L273 TraceCheckUtils]: 59: Hoare triple {29636#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29637#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:06,900 INFO L273 TraceCheckUtils]: 60: Hoare triple {29637#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {29637#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:06,900 INFO L273 TraceCheckUtils]: 61: Hoare triple {29637#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29638#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:06,901 INFO L273 TraceCheckUtils]: 62: Hoare triple {29638#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {29638#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:06,902 INFO L273 TraceCheckUtils]: 63: Hoare triple {29638#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29639#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:06,902 INFO L273 TraceCheckUtils]: 64: Hoare triple {29639#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {29639#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:06,903 INFO L273 TraceCheckUtils]: 65: Hoare triple {29639#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29640#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:06,903 INFO L273 TraceCheckUtils]: 66: Hoare triple {29640#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {29640#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:06,904 INFO L273 TraceCheckUtils]: 67: Hoare triple {29640#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29641#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:06,905 INFO L273 TraceCheckUtils]: 68: Hoare triple {29641#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {29641#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:06,905 INFO L273 TraceCheckUtils]: 69: Hoare triple {29641#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29642#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:06,906 INFO L273 TraceCheckUtils]: 70: Hoare triple {29642#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {29642#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:06,906 INFO L273 TraceCheckUtils]: 71: Hoare triple {29642#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29643#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:06,907 INFO L273 TraceCheckUtils]: 72: Hoare triple {29643#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {29643#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:06,908 INFO L273 TraceCheckUtils]: 73: Hoare triple {29643#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29644#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:06,908 INFO L273 TraceCheckUtils]: 74: Hoare triple {29644#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {29644#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:06,909 INFO L273 TraceCheckUtils]: 75: Hoare triple {29644#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29645#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:06,909 INFO L273 TraceCheckUtils]: 76: Hoare triple {29645#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {29645#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:06,910 INFO L273 TraceCheckUtils]: 77: Hoare triple {29645#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29646#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:06,911 INFO L273 TraceCheckUtils]: 78: Hoare triple {29646#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {29646#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:06,911 INFO L273 TraceCheckUtils]: 79: Hoare triple {29646#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29647#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:06,912 INFO L273 TraceCheckUtils]: 80: Hoare triple {29647#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {29647#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:06,912 INFO L273 TraceCheckUtils]: 81: Hoare triple {29647#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29648#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:06,913 INFO L273 TraceCheckUtils]: 82: Hoare triple {29648#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {29648#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:06,914 INFO L273 TraceCheckUtils]: 83: Hoare triple {29648#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29649#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:06,914 INFO L273 TraceCheckUtils]: 84: Hoare triple {29649#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {29649#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:06,915 INFO L273 TraceCheckUtils]: 85: Hoare triple {29649#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {29650#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:06,915 INFO L273 TraceCheckUtils]: 86: Hoare triple {29650#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {29650#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:06,916 INFO L273 TraceCheckUtils]: 87: Hoare triple {29650#(<= main_~main__x~0 40)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,916 INFO L273 TraceCheckUtils]: 88: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,916 INFO L273 TraceCheckUtils]: 89: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,917 INFO L273 TraceCheckUtils]: 90: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,917 INFO L273 TraceCheckUtils]: 91: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,917 INFO L273 TraceCheckUtils]: 92: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,917 INFO L273 TraceCheckUtils]: 93: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,917 INFO L273 TraceCheckUtils]: 94: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,917 INFO L273 TraceCheckUtils]: 95: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,918 INFO L273 TraceCheckUtils]: 96: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,918 INFO L273 TraceCheckUtils]: 97: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,918 INFO L273 TraceCheckUtils]: 98: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,918 INFO L273 TraceCheckUtils]: 99: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,918 INFO L273 TraceCheckUtils]: 100: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,918 INFO L273 TraceCheckUtils]: 101: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,919 INFO L273 TraceCheckUtils]: 102: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,919 INFO L273 TraceCheckUtils]: 103: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,919 INFO L273 TraceCheckUtils]: 104: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,919 INFO L273 TraceCheckUtils]: 105: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,919 INFO L273 TraceCheckUtils]: 106: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,919 INFO L273 TraceCheckUtils]: 107: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,919 INFO L273 TraceCheckUtils]: 108: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,919 INFO L273 TraceCheckUtils]: 109: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,920 INFO L273 TraceCheckUtils]: 110: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,920 INFO L273 TraceCheckUtils]: 111: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,920 INFO L273 TraceCheckUtils]: 112: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,920 INFO L273 TraceCheckUtils]: 113: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,920 INFO L273 TraceCheckUtils]: 114: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,920 INFO L273 TraceCheckUtils]: 115: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,920 INFO L273 TraceCheckUtils]: 116: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,920 INFO L273 TraceCheckUtils]: 117: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,920 INFO L273 TraceCheckUtils]: 118: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,920 INFO L273 TraceCheckUtils]: 119: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,921 INFO L273 TraceCheckUtils]: 120: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,921 INFO L273 TraceCheckUtils]: 121: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,921 INFO L273 TraceCheckUtils]: 122: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,921 INFO L273 TraceCheckUtils]: 123: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,921 INFO L273 TraceCheckUtils]: 124: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,921 INFO L273 TraceCheckUtils]: 125: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,921 INFO L273 TraceCheckUtils]: 126: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,921 INFO L273 TraceCheckUtils]: 127: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,921 INFO L273 TraceCheckUtils]: 128: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,921 INFO L273 TraceCheckUtils]: 129: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,922 INFO L273 TraceCheckUtils]: 130: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,922 INFO L273 TraceCheckUtils]: 131: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,922 INFO L273 TraceCheckUtils]: 132: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,922 INFO L273 TraceCheckUtils]: 133: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,922 INFO L273 TraceCheckUtils]: 134: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,922 INFO L273 TraceCheckUtils]: 135: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,922 INFO L273 TraceCheckUtils]: 136: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,922 INFO L273 TraceCheckUtils]: 137: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,922 INFO L273 TraceCheckUtils]: 138: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,923 INFO L273 TraceCheckUtils]: 139: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,923 INFO L273 TraceCheckUtils]: 140: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,923 INFO L273 TraceCheckUtils]: 141: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,923 INFO L273 TraceCheckUtils]: 142: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,923 INFO L273 TraceCheckUtils]: 143: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,923 INFO L273 TraceCheckUtils]: 144: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,923 INFO L273 TraceCheckUtils]: 145: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,923 INFO L273 TraceCheckUtils]: 146: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,923 INFO L273 TraceCheckUtils]: 147: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,923 INFO L273 TraceCheckUtils]: 148: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,924 INFO L273 TraceCheckUtils]: 149: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,924 INFO L273 TraceCheckUtils]: 150: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,924 INFO L273 TraceCheckUtils]: 151: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,924 INFO L273 TraceCheckUtils]: 152: Hoare triple {29609#false} assume ~main__x~0 < 100; {29609#false} is VALID [2018-11-23 13:14:06,924 INFO L273 TraceCheckUtils]: 153: Hoare triple {29609#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {29609#false} is VALID [2018-11-23 13:14:06,924 INFO L273 TraceCheckUtils]: 154: Hoare triple {29609#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {29609#false} is VALID [2018-11-23 13:14:06,924 INFO L273 TraceCheckUtils]: 155: Hoare triple {29609#false} assume 0 == ~__VERIFIER_assert__cond~0; {29609#false} is VALID [2018-11-23 13:14:06,924 INFO L273 TraceCheckUtils]: 156: Hoare triple {29609#false} assume !false; {29609#false} is VALID [2018-11-23 13:14:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 2144 proven. 992 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-11-23 13:14:06,955 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:06,955 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 43] total 43 [2018-11-23 13:14:06,955 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 157 [2018-11-23 13:14:06,956 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:06,956 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2018-11-23 13:14:07,037 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:07,038 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2018-11-23 13:14:07,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2018-11-23 13:14:07,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=903, Invalid=903, Unknown=0, NotChecked=0, Total=1806 [2018-11-23 13:14:07,039 INFO L87 Difference]: Start difference. First operand 158 states and 159 transitions. Second operand 43 states. [2018-11-23 13:14:07,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:07,643 INFO L93 Difference]: Finished difference Result 230 states and 232 transitions. [2018-11-23 13:14:07,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2018-11-23 13:14:07,643 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 157 [2018-11-23 13:14:07,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:07,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-23 13:14:07,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 100 transitions. [2018-11-23 13:14:07,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-23 13:14:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 100 transitions. [2018-11-23 13:14:07,645 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 100 transitions. [2018-11-23 13:14:07,733 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:07,735 INFO L225 Difference]: With dead ends: 230 [2018-11-23 13:14:07,735 INFO L226 Difference]: Without dead ends: 160 [2018-11-23 13:14:07,736 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 199 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=903, Invalid=903, Unknown=0, NotChecked=0, Total=1806 [2018-11-23 13:14:07,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2018-11-23 13:14:07,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 160. [2018-11-23 13:14:07,819 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:07,819 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 160 states. [2018-11-23 13:14:07,820 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 160 states. [2018-11-23 13:14:07,820 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 160 states. [2018-11-23 13:14:07,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:07,822 INFO L93 Difference]: Finished difference Result 160 states and 161 transitions. [2018-11-23 13:14:07,822 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 161 transitions. [2018-11-23 13:14:07,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:07,822 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:07,822 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 160 states. [2018-11-23 13:14:07,822 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 160 states. [2018-11-23 13:14:07,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:07,825 INFO L93 Difference]: Finished difference Result 160 states and 161 transitions. [2018-11-23 13:14:07,825 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 161 transitions. [2018-11-23 13:14:07,825 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:07,825 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:07,825 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:07,826 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:07,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2018-11-23 13:14:07,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 161 transitions. [2018-11-23 13:14:07,828 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 161 transitions. Word has length 157 [2018-11-23 13:14:07,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:07,829 INFO L480 AbstractCegarLoop]: Abstraction has 160 states and 161 transitions. [2018-11-23 13:14:07,829 INFO L481 AbstractCegarLoop]: Interpolant automaton has 43 states. [2018-11-23 13:14:07,829 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 161 transitions. [2018-11-23 13:14:07,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 13:14:07,829 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:07,830 INFO L402 BasicCegarLoop]: trace histogram [66, 34, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:07,830 INFO L423 AbstractCegarLoop]: === Iteration 39 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:07,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:07,830 INFO L82 PathProgramCache]: Analyzing trace with hash -1218788361, now seen corresponding path program 32 times [2018-11-23 13:14:07,830 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:07,830 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:07,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:07,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:14:07,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:07,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:09,246 INFO L256 TraceCheckUtils]: 0: Hoare triple {31023#true} call ULTIMATE.init(); {31023#true} is VALID [2018-11-23 13:14:09,247 INFO L273 TraceCheckUtils]: 1: Hoare triple {31023#true} ~__return_main~0 := 0;~__return_720~0 := 0; {31023#true} is VALID [2018-11-23 13:14:09,247 INFO L273 TraceCheckUtils]: 2: Hoare triple {31023#true} assume true; {31023#true} is VALID [2018-11-23 13:14:09,247 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {31023#true} {31023#true} #115#return; {31023#true} is VALID [2018-11-23 13:14:09,247 INFO L256 TraceCheckUtils]: 4: Hoare triple {31023#true} call #t~ret1 := main(); {31023#true} is VALID [2018-11-23 13:14:09,247 INFO L273 TraceCheckUtils]: 5: Hoare triple {31023#true} ~main__x~0 := 0;~main__y~0 := 50; {31025#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:09,248 INFO L273 TraceCheckUtils]: 6: Hoare triple {31025#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {31025#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:09,248 INFO L273 TraceCheckUtils]: 7: Hoare triple {31025#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31026#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:09,248 INFO L273 TraceCheckUtils]: 8: Hoare triple {31026#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {31026#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:09,249 INFO L273 TraceCheckUtils]: 9: Hoare triple {31026#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31027#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:09,249 INFO L273 TraceCheckUtils]: 10: Hoare triple {31027#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {31027#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:09,250 INFO L273 TraceCheckUtils]: 11: Hoare triple {31027#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31028#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:09,251 INFO L273 TraceCheckUtils]: 12: Hoare triple {31028#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {31028#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:09,251 INFO L273 TraceCheckUtils]: 13: Hoare triple {31028#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31029#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:09,252 INFO L273 TraceCheckUtils]: 14: Hoare triple {31029#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {31029#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:09,253 INFO L273 TraceCheckUtils]: 15: Hoare triple {31029#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31030#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:09,253 INFO L273 TraceCheckUtils]: 16: Hoare triple {31030#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {31030#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:09,254 INFO L273 TraceCheckUtils]: 17: Hoare triple {31030#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31031#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:09,254 INFO L273 TraceCheckUtils]: 18: Hoare triple {31031#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {31031#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:09,255 INFO L273 TraceCheckUtils]: 19: Hoare triple {31031#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31032#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:09,256 INFO L273 TraceCheckUtils]: 20: Hoare triple {31032#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {31032#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:09,256 INFO L273 TraceCheckUtils]: 21: Hoare triple {31032#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31033#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:09,257 INFO L273 TraceCheckUtils]: 22: Hoare triple {31033#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {31033#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:09,258 INFO L273 TraceCheckUtils]: 23: Hoare triple {31033#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31034#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:09,258 INFO L273 TraceCheckUtils]: 24: Hoare triple {31034#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {31034#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:09,259 INFO L273 TraceCheckUtils]: 25: Hoare triple {31034#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31035#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:09,259 INFO L273 TraceCheckUtils]: 26: Hoare triple {31035#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {31035#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:09,260 INFO L273 TraceCheckUtils]: 27: Hoare triple {31035#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31036#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:09,261 INFO L273 TraceCheckUtils]: 28: Hoare triple {31036#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {31036#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:09,261 INFO L273 TraceCheckUtils]: 29: Hoare triple {31036#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31037#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:09,262 INFO L273 TraceCheckUtils]: 30: Hoare triple {31037#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {31037#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:09,263 INFO L273 TraceCheckUtils]: 31: Hoare triple {31037#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31038#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:09,263 INFO L273 TraceCheckUtils]: 32: Hoare triple {31038#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {31038#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:09,264 INFO L273 TraceCheckUtils]: 33: Hoare triple {31038#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31039#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:09,265 INFO L273 TraceCheckUtils]: 34: Hoare triple {31039#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {31039#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:09,265 INFO L273 TraceCheckUtils]: 35: Hoare triple {31039#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31040#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:09,266 INFO L273 TraceCheckUtils]: 36: Hoare triple {31040#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {31040#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:09,267 INFO L273 TraceCheckUtils]: 37: Hoare triple {31040#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31041#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:09,267 INFO L273 TraceCheckUtils]: 38: Hoare triple {31041#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {31041#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:09,268 INFO L273 TraceCheckUtils]: 39: Hoare triple {31041#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31042#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:09,268 INFO L273 TraceCheckUtils]: 40: Hoare triple {31042#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {31042#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:09,269 INFO L273 TraceCheckUtils]: 41: Hoare triple {31042#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31043#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:09,270 INFO L273 TraceCheckUtils]: 42: Hoare triple {31043#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {31043#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:09,270 INFO L273 TraceCheckUtils]: 43: Hoare triple {31043#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31044#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:09,271 INFO L273 TraceCheckUtils]: 44: Hoare triple {31044#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {31044#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:09,272 INFO L273 TraceCheckUtils]: 45: Hoare triple {31044#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31045#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:09,272 INFO L273 TraceCheckUtils]: 46: Hoare triple {31045#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {31045#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:09,273 INFO L273 TraceCheckUtils]: 47: Hoare triple {31045#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31046#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:09,273 INFO L273 TraceCheckUtils]: 48: Hoare triple {31046#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {31046#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:09,274 INFO L273 TraceCheckUtils]: 49: Hoare triple {31046#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31047#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:09,275 INFO L273 TraceCheckUtils]: 50: Hoare triple {31047#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {31047#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:09,275 INFO L273 TraceCheckUtils]: 51: Hoare triple {31047#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31048#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:09,276 INFO L273 TraceCheckUtils]: 52: Hoare triple {31048#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {31048#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:09,277 INFO L273 TraceCheckUtils]: 53: Hoare triple {31048#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31049#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:09,277 INFO L273 TraceCheckUtils]: 54: Hoare triple {31049#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {31049#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:09,278 INFO L273 TraceCheckUtils]: 55: Hoare triple {31049#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31050#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:09,278 INFO L273 TraceCheckUtils]: 56: Hoare triple {31050#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {31050#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:09,279 INFO L273 TraceCheckUtils]: 57: Hoare triple {31050#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31051#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:09,280 INFO L273 TraceCheckUtils]: 58: Hoare triple {31051#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {31051#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:09,280 INFO L273 TraceCheckUtils]: 59: Hoare triple {31051#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31052#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:09,281 INFO L273 TraceCheckUtils]: 60: Hoare triple {31052#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {31052#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:09,281 INFO L273 TraceCheckUtils]: 61: Hoare triple {31052#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31053#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:09,282 INFO L273 TraceCheckUtils]: 62: Hoare triple {31053#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {31053#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:09,283 INFO L273 TraceCheckUtils]: 63: Hoare triple {31053#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31054#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:09,283 INFO L273 TraceCheckUtils]: 64: Hoare triple {31054#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {31054#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:09,284 INFO L273 TraceCheckUtils]: 65: Hoare triple {31054#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31055#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:09,284 INFO L273 TraceCheckUtils]: 66: Hoare triple {31055#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {31055#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:09,285 INFO L273 TraceCheckUtils]: 67: Hoare triple {31055#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31056#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:09,286 INFO L273 TraceCheckUtils]: 68: Hoare triple {31056#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {31056#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:09,286 INFO L273 TraceCheckUtils]: 69: Hoare triple {31056#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31057#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:09,287 INFO L273 TraceCheckUtils]: 70: Hoare triple {31057#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {31057#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:09,288 INFO L273 TraceCheckUtils]: 71: Hoare triple {31057#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31058#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:09,288 INFO L273 TraceCheckUtils]: 72: Hoare triple {31058#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {31058#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:09,289 INFO L273 TraceCheckUtils]: 73: Hoare triple {31058#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31059#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:09,289 INFO L273 TraceCheckUtils]: 74: Hoare triple {31059#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {31059#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:09,308 INFO L273 TraceCheckUtils]: 75: Hoare triple {31059#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31060#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:09,322 INFO L273 TraceCheckUtils]: 76: Hoare triple {31060#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {31060#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:09,335 INFO L273 TraceCheckUtils]: 77: Hoare triple {31060#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31061#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:09,343 INFO L273 TraceCheckUtils]: 78: Hoare triple {31061#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {31061#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:09,343 INFO L273 TraceCheckUtils]: 79: Hoare triple {31061#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31062#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:09,344 INFO L273 TraceCheckUtils]: 80: Hoare triple {31062#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {31062#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:09,344 INFO L273 TraceCheckUtils]: 81: Hoare triple {31062#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31063#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:09,345 INFO L273 TraceCheckUtils]: 82: Hoare triple {31063#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {31063#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:09,345 INFO L273 TraceCheckUtils]: 83: Hoare triple {31063#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31064#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:09,345 INFO L273 TraceCheckUtils]: 84: Hoare triple {31064#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {31064#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:09,346 INFO L273 TraceCheckUtils]: 85: Hoare triple {31064#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31065#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:09,346 INFO L273 TraceCheckUtils]: 86: Hoare triple {31065#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {31065#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:09,347 INFO L273 TraceCheckUtils]: 87: Hoare triple {31065#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31066#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:09,347 INFO L273 TraceCheckUtils]: 88: Hoare triple {31066#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {31066#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:09,348 INFO L273 TraceCheckUtils]: 89: Hoare triple {31066#(<= main_~main__x~0 41)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,348 INFO L273 TraceCheckUtils]: 90: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,348 INFO L273 TraceCheckUtils]: 91: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,349 INFO L273 TraceCheckUtils]: 92: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,349 INFO L273 TraceCheckUtils]: 93: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,349 INFO L273 TraceCheckUtils]: 94: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,349 INFO L273 TraceCheckUtils]: 95: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,349 INFO L273 TraceCheckUtils]: 96: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,349 INFO L273 TraceCheckUtils]: 97: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,350 INFO L273 TraceCheckUtils]: 98: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,350 INFO L273 TraceCheckUtils]: 99: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,350 INFO L273 TraceCheckUtils]: 100: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,350 INFO L273 TraceCheckUtils]: 101: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,350 INFO L273 TraceCheckUtils]: 102: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,350 INFO L273 TraceCheckUtils]: 103: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,351 INFO L273 TraceCheckUtils]: 104: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,351 INFO L273 TraceCheckUtils]: 105: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,351 INFO L273 TraceCheckUtils]: 106: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,351 INFO L273 TraceCheckUtils]: 107: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,351 INFO L273 TraceCheckUtils]: 108: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,351 INFO L273 TraceCheckUtils]: 109: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,352 INFO L273 TraceCheckUtils]: 110: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,352 INFO L273 TraceCheckUtils]: 111: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,352 INFO L273 TraceCheckUtils]: 112: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,352 INFO L273 TraceCheckUtils]: 113: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,352 INFO L273 TraceCheckUtils]: 114: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,352 INFO L273 TraceCheckUtils]: 115: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,352 INFO L273 TraceCheckUtils]: 116: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,352 INFO L273 TraceCheckUtils]: 117: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,352 INFO L273 TraceCheckUtils]: 118: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,352 INFO L273 TraceCheckUtils]: 119: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,353 INFO L273 TraceCheckUtils]: 120: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,353 INFO L273 TraceCheckUtils]: 121: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,353 INFO L273 TraceCheckUtils]: 122: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,353 INFO L273 TraceCheckUtils]: 123: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,353 INFO L273 TraceCheckUtils]: 124: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,353 INFO L273 TraceCheckUtils]: 125: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,353 INFO L273 TraceCheckUtils]: 126: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,353 INFO L273 TraceCheckUtils]: 127: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,353 INFO L273 TraceCheckUtils]: 128: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,353 INFO L273 TraceCheckUtils]: 129: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,354 INFO L273 TraceCheckUtils]: 130: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,354 INFO L273 TraceCheckUtils]: 131: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,354 INFO L273 TraceCheckUtils]: 132: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,354 INFO L273 TraceCheckUtils]: 133: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,354 INFO L273 TraceCheckUtils]: 134: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,354 INFO L273 TraceCheckUtils]: 135: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,354 INFO L273 TraceCheckUtils]: 136: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,354 INFO L273 TraceCheckUtils]: 137: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,354 INFO L273 TraceCheckUtils]: 138: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,355 INFO L273 TraceCheckUtils]: 139: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,355 INFO L273 TraceCheckUtils]: 140: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,355 INFO L273 TraceCheckUtils]: 141: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,355 INFO L273 TraceCheckUtils]: 142: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,355 INFO L273 TraceCheckUtils]: 143: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,355 INFO L273 TraceCheckUtils]: 144: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,355 INFO L273 TraceCheckUtils]: 145: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,355 INFO L273 TraceCheckUtils]: 146: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,355 INFO L273 TraceCheckUtils]: 147: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,355 INFO L273 TraceCheckUtils]: 148: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,356 INFO L273 TraceCheckUtils]: 149: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,356 INFO L273 TraceCheckUtils]: 150: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,356 INFO L273 TraceCheckUtils]: 151: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,356 INFO L273 TraceCheckUtils]: 152: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,356 INFO L273 TraceCheckUtils]: 153: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,356 INFO L273 TraceCheckUtils]: 154: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:09,356 INFO L273 TraceCheckUtils]: 155: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:09,356 INFO L273 TraceCheckUtils]: 156: Hoare triple {31024#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {31024#false} is VALID [2018-11-23 13:14:09,356 INFO L273 TraceCheckUtils]: 157: Hoare triple {31024#false} assume 0 == ~__VERIFIER_assert__cond~0; {31024#false} is VALID [2018-11-23 13:14:09,356 INFO L273 TraceCheckUtils]: 158: Hoare triple {31024#false} assume !false; {31024#false} is VALID [2018-11-23 13:14:09,368 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 2211 proven. 1056 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-11-23 13:14:09,369 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:09,369 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:09,378 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 13:14:09,429 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 13:14:09,429 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:09,476 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:09,955 INFO L256 TraceCheckUtils]: 0: Hoare triple {31023#true} call ULTIMATE.init(); {31023#true} is VALID [2018-11-23 13:14:09,955 INFO L273 TraceCheckUtils]: 1: Hoare triple {31023#true} ~__return_main~0 := 0;~__return_720~0 := 0; {31023#true} is VALID [2018-11-23 13:14:09,955 INFO L273 TraceCheckUtils]: 2: Hoare triple {31023#true} assume true; {31023#true} is VALID [2018-11-23 13:14:09,955 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {31023#true} {31023#true} #115#return; {31023#true} is VALID [2018-11-23 13:14:09,956 INFO L256 TraceCheckUtils]: 4: Hoare triple {31023#true} call #t~ret1 := main(); {31023#true} is VALID [2018-11-23 13:14:09,956 INFO L273 TraceCheckUtils]: 5: Hoare triple {31023#true} ~main__x~0 := 0;~main__y~0 := 50; {31025#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:09,957 INFO L273 TraceCheckUtils]: 6: Hoare triple {31025#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {31025#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:09,957 INFO L273 TraceCheckUtils]: 7: Hoare triple {31025#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31026#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:09,957 INFO L273 TraceCheckUtils]: 8: Hoare triple {31026#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {31026#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:09,958 INFO L273 TraceCheckUtils]: 9: Hoare triple {31026#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31027#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:09,958 INFO L273 TraceCheckUtils]: 10: Hoare triple {31027#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {31027#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:09,959 INFO L273 TraceCheckUtils]: 11: Hoare triple {31027#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31028#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:09,959 INFO L273 TraceCheckUtils]: 12: Hoare triple {31028#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {31028#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:09,960 INFO L273 TraceCheckUtils]: 13: Hoare triple {31028#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31029#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:09,960 INFO L273 TraceCheckUtils]: 14: Hoare triple {31029#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {31029#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:09,961 INFO L273 TraceCheckUtils]: 15: Hoare triple {31029#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31030#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:09,961 INFO L273 TraceCheckUtils]: 16: Hoare triple {31030#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {31030#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:09,962 INFO L273 TraceCheckUtils]: 17: Hoare triple {31030#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31031#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:09,963 INFO L273 TraceCheckUtils]: 18: Hoare triple {31031#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {31031#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:09,963 INFO L273 TraceCheckUtils]: 19: Hoare triple {31031#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31032#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:09,964 INFO L273 TraceCheckUtils]: 20: Hoare triple {31032#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {31032#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:09,965 INFO L273 TraceCheckUtils]: 21: Hoare triple {31032#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31033#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:09,965 INFO L273 TraceCheckUtils]: 22: Hoare triple {31033#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {31033#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:09,966 INFO L273 TraceCheckUtils]: 23: Hoare triple {31033#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31034#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:09,966 INFO L273 TraceCheckUtils]: 24: Hoare triple {31034#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {31034#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:09,967 INFO L273 TraceCheckUtils]: 25: Hoare triple {31034#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31035#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:09,967 INFO L273 TraceCheckUtils]: 26: Hoare triple {31035#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {31035#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:09,968 INFO L273 TraceCheckUtils]: 27: Hoare triple {31035#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31036#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:09,969 INFO L273 TraceCheckUtils]: 28: Hoare triple {31036#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {31036#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:09,969 INFO L273 TraceCheckUtils]: 29: Hoare triple {31036#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31037#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:09,970 INFO L273 TraceCheckUtils]: 30: Hoare triple {31037#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {31037#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:09,970 INFO L273 TraceCheckUtils]: 31: Hoare triple {31037#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31038#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:09,971 INFO L273 TraceCheckUtils]: 32: Hoare triple {31038#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {31038#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:09,972 INFO L273 TraceCheckUtils]: 33: Hoare triple {31038#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31039#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:09,972 INFO L273 TraceCheckUtils]: 34: Hoare triple {31039#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {31039#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:09,973 INFO L273 TraceCheckUtils]: 35: Hoare triple {31039#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31040#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:09,973 INFO L273 TraceCheckUtils]: 36: Hoare triple {31040#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {31040#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:09,974 INFO L273 TraceCheckUtils]: 37: Hoare triple {31040#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31041#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:09,975 INFO L273 TraceCheckUtils]: 38: Hoare triple {31041#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {31041#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:09,975 INFO L273 TraceCheckUtils]: 39: Hoare triple {31041#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31042#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:09,976 INFO L273 TraceCheckUtils]: 40: Hoare triple {31042#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {31042#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:09,976 INFO L273 TraceCheckUtils]: 41: Hoare triple {31042#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31043#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:09,977 INFO L273 TraceCheckUtils]: 42: Hoare triple {31043#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {31043#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:09,978 INFO L273 TraceCheckUtils]: 43: Hoare triple {31043#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31044#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:09,978 INFO L273 TraceCheckUtils]: 44: Hoare triple {31044#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {31044#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:09,979 INFO L273 TraceCheckUtils]: 45: Hoare triple {31044#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31045#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:09,979 INFO L273 TraceCheckUtils]: 46: Hoare triple {31045#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {31045#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:09,980 INFO L273 TraceCheckUtils]: 47: Hoare triple {31045#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31046#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:09,980 INFO L273 TraceCheckUtils]: 48: Hoare triple {31046#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {31046#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:09,981 INFO L273 TraceCheckUtils]: 49: Hoare triple {31046#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31047#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:09,982 INFO L273 TraceCheckUtils]: 50: Hoare triple {31047#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {31047#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:09,982 INFO L273 TraceCheckUtils]: 51: Hoare triple {31047#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31048#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:09,983 INFO L273 TraceCheckUtils]: 52: Hoare triple {31048#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {31048#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:09,984 INFO L273 TraceCheckUtils]: 53: Hoare triple {31048#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31049#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:09,984 INFO L273 TraceCheckUtils]: 54: Hoare triple {31049#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {31049#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:09,985 INFO L273 TraceCheckUtils]: 55: Hoare triple {31049#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31050#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:09,985 INFO L273 TraceCheckUtils]: 56: Hoare triple {31050#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {31050#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:09,986 INFO L273 TraceCheckUtils]: 57: Hoare triple {31050#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31051#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:09,986 INFO L273 TraceCheckUtils]: 58: Hoare triple {31051#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {31051#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:09,987 INFO L273 TraceCheckUtils]: 59: Hoare triple {31051#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31052#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:09,988 INFO L273 TraceCheckUtils]: 60: Hoare triple {31052#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {31052#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:09,988 INFO L273 TraceCheckUtils]: 61: Hoare triple {31052#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31053#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:09,989 INFO L273 TraceCheckUtils]: 62: Hoare triple {31053#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {31053#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:09,990 INFO L273 TraceCheckUtils]: 63: Hoare triple {31053#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31054#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:09,990 INFO L273 TraceCheckUtils]: 64: Hoare triple {31054#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {31054#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:09,991 INFO L273 TraceCheckUtils]: 65: Hoare triple {31054#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31055#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:09,991 INFO L273 TraceCheckUtils]: 66: Hoare triple {31055#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {31055#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:09,992 INFO L273 TraceCheckUtils]: 67: Hoare triple {31055#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31056#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:09,993 INFO L273 TraceCheckUtils]: 68: Hoare triple {31056#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {31056#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:09,993 INFO L273 TraceCheckUtils]: 69: Hoare triple {31056#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31057#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:09,994 INFO L273 TraceCheckUtils]: 70: Hoare triple {31057#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {31057#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:09,995 INFO L273 TraceCheckUtils]: 71: Hoare triple {31057#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31058#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:09,995 INFO L273 TraceCheckUtils]: 72: Hoare triple {31058#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {31058#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:09,996 INFO L273 TraceCheckUtils]: 73: Hoare triple {31058#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31059#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:09,996 INFO L273 TraceCheckUtils]: 74: Hoare triple {31059#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {31059#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:09,997 INFO L273 TraceCheckUtils]: 75: Hoare triple {31059#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31060#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:09,997 INFO L273 TraceCheckUtils]: 76: Hoare triple {31060#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {31060#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:09,998 INFO L273 TraceCheckUtils]: 77: Hoare triple {31060#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31061#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:09,999 INFO L273 TraceCheckUtils]: 78: Hoare triple {31061#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {31061#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:09,999 INFO L273 TraceCheckUtils]: 79: Hoare triple {31061#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31062#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:10,000 INFO L273 TraceCheckUtils]: 80: Hoare triple {31062#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {31062#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:10,000 INFO L273 TraceCheckUtils]: 81: Hoare triple {31062#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31063#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:10,001 INFO L273 TraceCheckUtils]: 82: Hoare triple {31063#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {31063#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:10,002 INFO L273 TraceCheckUtils]: 83: Hoare triple {31063#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31064#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:10,002 INFO L273 TraceCheckUtils]: 84: Hoare triple {31064#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {31064#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:10,003 INFO L273 TraceCheckUtils]: 85: Hoare triple {31064#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31065#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:10,003 INFO L273 TraceCheckUtils]: 86: Hoare triple {31065#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {31065#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:10,004 INFO L273 TraceCheckUtils]: 87: Hoare triple {31065#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {31066#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:10,005 INFO L273 TraceCheckUtils]: 88: Hoare triple {31066#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {31066#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:10,005 INFO L273 TraceCheckUtils]: 89: Hoare triple {31066#(<= main_~main__x~0 41)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,005 INFO L273 TraceCheckUtils]: 90: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,006 INFO L273 TraceCheckUtils]: 91: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,006 INFO L273 TraceCheckUtils]: 92: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,006 INFO L273 TraceCheckUtils]: 93: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,006 INFO L273 TraceCheckUtils]: 94: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,006 INFO L273 TraceCheckUtils]: 95: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,006 INFO L273 TraceCheckUtils]: 96: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,007 INFO L273 TraceCheckUtils]: 97: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,007 INFO L273 TraceCheckUtils]: 98: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,007 INFO L273 TraceCheckUtils]: 99: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,007 INFO L273 TraceCheckUtils]: 100: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,007 INFO L273 TraceCheckUtils]: 101: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,007 INFO L273 TraceCheckUtils]: 102: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,008 INFO L273 TraceCheckUtils]: 103: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,008 INFO L273 TraceCheckUtils]: 104: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,008 INFO L273 TraceCheckUtils]: 105: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,008 INFO L273 TraceCheckUtils]: 106: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,008 INFO L273 TraceCheckUtils]: 107: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,008 INFO L273 TraceCheckUtils]: 108: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,009 INFO L273 TraceCheckUtils]: 109: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,009 INFO L273 TraceCheckUtils]: 110: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,009 INFO L273 TraceCheckUtils]: 111: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,009 INFO L273 TraceCheckUtils]: 112: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,009 INFO L273 TraceCheckUtils]: 113: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,009 INFO L273 TraceCheckUtils]: 114: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,010 INFO L273 TraceCheckUtils]: 115: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,010 INFO L273 TraceCheckUtils]: 116: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,010 INFO L273 TraceCheckUtils]: 117: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,010 INFO L273 TraceCheckUtils]: 118: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,010 INFO L273 TraceCheckUtils]: 119: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,010 INFO L273 TraceCheckUtils]: 120: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,010 INFO L273 TraceCheckUtils]: 121: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,010 INFO L273 TraceCheckUtils]: 122: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,010 INFO L273 TraceCheckUtils]: 123: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,011 INFO L273 TraceCheckUtils]: 124: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,011 INFO L273 TraceCheckUtils]: 125: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,011 INFO L273 TraceCheckUtils]: 126: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,011 INFO L273 TraceCheckUtils]: 127: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,011 INFO L273 TraceCheckUtils]: 128: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,011 INFO L273 TraceCheckUtils]: 129: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,011 INFO L273 TraceCheckUtils]: 130: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,011 INFO L273 TraceCheckUtils]: 131: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,011 INFO L273 TraceCheckUtils]: 132: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,011 INFO L273 TraceCheckUtils]: 133: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,012 INFO L273 TraceCheckUtils]: 134: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,012 INFO L273 TraceCheckUtils]: 135: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,012 INFO L273 TraceCheckUtils]: 136: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,012 INFO L273 TraceCheckUtils]: 137: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,012 INFO L273 TraceCheckUtils]: 138: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,012 INFO L273 TraceCheckUtils]: 139: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,012 INFO L273 TraceCheckUtils]: 140: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,012 INFO L273 TraceCheckUtils]: 141: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,012 INFO L273 TraceCheckUtils]: 142: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,012 INFO L273 TraceCheckUtils]: 143: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,013 INFO L273 TraceCheckUtils]: 144: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,013 INFO L273 TraceCheckUtils]: 145: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,013 INFO L273 TraceCheckUtils]: 146: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,013 INFO L273 TraceCheckUtils]: 147: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,013 INFO L273 TraceCheckUtils]: 148: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,013 INFO L273 TraceCheckUtils]: 149: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,013 INFO L273 TraceCheckUtils]: 150: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,013 INFO L273 TraceCheckUtils]: 151: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,013 INFO L273 TraceCheckUtils]: 152: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,013 INFO L273 TraceCheckUtils]: 153: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,014 INFO L273 TraceCheckUtils]: 154: Hoare triple {31024#false} assume ~main__x~0 < 100; {31024#false} is VALID [2018-11-23 13:14:10,014 INFO L273 TraceCheckUtils]: 155: Hoare triple {31024#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {31024#false} is VALID [2018-11-23 13:14:10,014 INFO L273 TraceCheckUtils]: 156: Hoare triple {31024#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {31024#false} is VALID [2018-11-23 13:14:10,014 INFO L273 TraceCheckUtils]: 157: Hoare triple {31024#false} assume 0 == ~__VERIFIER_assert__cond~0; {31024#false} is VALID [2018-11-23 13:14:10,014 INFO L273 TraceCheckUtils]: 158: Hoare triple {31024#false} assume !false; {31024#false} is VALID [2018-11-23 13:14:10,026 INFO L134 CoverageAnalysis]: Checked inductivity of 4356 backedges. 2211 proven. 1056 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-11-23 13:14:10,045 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:10,045 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 44] total 44 [2018-11-23 13:14:10,046 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 159 [2018-11-23 13:14:10,046 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:10,046 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states. [2018-11-23 13:14:10,140 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 95 edges. 95 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:10,140 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2018-11-23 13:14:10,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2018-11-23 13:14:10,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=946, Invalid=946, Unknown=0, NotChecked=0, Total=1892 [2018-11-23 13:14:10,141 INFO L87 Difference]: Start difference. First operand 160 states and 161 transitions. Second operand 44 states. [2018-11-23 13:14:10,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:10,842 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2018-11-23 13:14:10,842 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-11-23 13:14:10,842 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 159 [2018-11-23 13:14:10,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 13:14:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 102 transitions. [2018-11-23 13:14:10,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2018-11-23 13:14:10,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 102 transitions. [2018-11-23 13:14:10,844 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states and 102 transitions. [2018-11-23 13:14:10,936 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 13:14:10,939 INFO L225 Difference]: With dead ends: 232 [2018-11-23 13:14:10,940 INFO L226 Difference]: Without dead ends: 162 [2018-11-23 13:14:10,940 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 202 GetRequests, 160 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=946, Invalid=946, Unknown=0, NotChecked=0, Total=1892 [2018-11-23 13:14:10,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-11-23 13:14:11,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2018-11-23 13:14:11,039 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:11,039 INFO L82 GeneralOperation]: Start isEquivalent. First operand 162 states. Second operand 162 states. [2018-11-23 13:14:11,040 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 162 states. [2018-11-23 13:14:11,040 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 162 states. [2018-11-23 13:14:11,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:11,042 INFO L93 Difference]: Finished difference Result 162 states and 163 transitions. [2018-11-23 13:14:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2018-11-23 13:14:11,042 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:11,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:11,043 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 162 states. [2018-11-23 13:14:11,043 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 162 states. [2018-11-23 13:14:11,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:11,045 INFO L93 Difference]: Finished difference Result 162 states and 163 transitions. [2018-11-23 13:14:11,045 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2018-11-23 13:14:11,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:11,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:11,046 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:11,046 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:11,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-11-23 13:14:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 163 transitions. [2018-11-23 13:14:11,048 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 163 transitions. Word has length 159 [2018-11-23 13:14:11,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:11,048 INFO L480 AbstractCegarLoop]: Abstraction has 162 states and 163 transitions. [2018-11-23 13:14:11,048 INFO L481 AbstractCegarLoop]: Interpolant automaton has 44 states. [2018-11-23 13:14:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2018-11-23 13:14:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 13:14:11,049 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:11,049 INFO L402 BasicCegarLoop]: trace histogram [67, 34, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:11,049 INFO L423 AbstractCegarLoop]: === Iteration 40 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:11,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:11,049 INFO L82 PathProgramCache]: Analyzing trace with hash -999916300, now seen corresponding path program 33 times [2018-11-23 13:14:11,049 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:11,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:11,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:11,050 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:11,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:11,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:12,204 INFO L256 TraceCheckUtils]: 0: Hoare triple {32455#true} call ULTIMATE.init(); {32455#true} is VALID [2018-11-23 13:14:12,204 INFO L273 TraceCheckUtils]: 1: Hoare triple {32455#true} ~__return_main~0 := 0;~__return_720~0 := 0; {32455#true} is VALID [2018-11-23 13:14:12,204 INFO L273 TraceCheckUtils]: 2: Hoare triple {32455#true} assume true; {32455#true} is VALID [2018-11-23 13:14:12,205 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {32455#true} {32455#true} #115#return; {32455#true} is VALID [2018-11-23 13:14:12,205 INFO L256 TraceCheckUtils]: 4: Hoare triple {32455#true} call #t~ret1 := main(); {32455#true} is VALID [2018-11-23 13:14:12,205 INFO L273 TraceCheckUtils]: 5: Hoare triple {32455#true} ~main__x~0 := 0;~main__y~0 := 50; {32457#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:12,206 INFO L273 TraceCheckUtils]: 6: Hoare triple {32457#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {32457#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:12,207 INFO L273 TraceCheckUtils]: 7: Hoare triple {32457#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32458#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:12,207 INFO L273 TraceCheckUtils]: 8: Hoare triple {32458#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {32458#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:12,208 INFO L273 TraceCheckUtils]: 9: Hoare triple {32458#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32459#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:12,208 INFO L273 TraceCheckUtils]: 10: Hoare triple {32459#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {32459#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:12,209 INFO L273 TraceCheckUtils]: 11: Hoare triple {32459#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32460#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:12,209 INFO L273 TraceCheckUtils]: 12: Hoare triple {32460#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {32460#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:12,210 INFO L273 TraceCheckUtils]: 13: Hoare triple {32460#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32461#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:12,211 INFO L273 TraceCheckUtils]: 14: Hoare triple {32461#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {32461#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:12,211 INFO L273 TraceCheckUtils]: 15: Hoare triple {32461#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32462#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:12,212 INFO L273 TraceCheckUtils]: 16: Hoare triple {32462#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {32462#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:12,213 INFO L273 TraceCheckUtils]: 17: Hoare triple {32462#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32463#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:12,213 INFO L273 TraceCheckUtils]: 18: Hoare triple {32463#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {32463#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:12,214 INFO L273 TraceCheckUtils]: 19: Hoare triple {32463#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32464#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:12,214 INFO L273 TraceCheckUtils]: 20: Hoare triple {32464#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {32464#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:12,215 INFO L273 TraceCheckUtils]: 21: Hoare triple {32464#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32465#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:12,215 INFO L273 TraceCheckUtils]: 22: Hoare triple {32465#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {32465#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:12,216 INFO L273 TraceCheckUtils]: 23: Hoare triple {32465#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32466#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:12,217 INFO L273 TraceCheckUtils]: 24: Hoare triple {32466#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {32466#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:12,217 INFO L273 TraceCheckUtils]: 25: Hoare triple {32466#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32467#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:12,218 INFO L273 TraceCheckUtils]: 26: Hoare triple {32467#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {32467#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:12,219 INFO L273 TraceCheckUtils]: 27: Hoare triple {32467#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32468#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:12,219 INFO L273 TraceCheckUtils]: 28: Hoare triple {32468#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {32468#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:12,220 INFO L273 TraceCheckUtils]: 29: Hoare triple {32468#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32469#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:12,220 INFO L273 TraceCheckUtils]: 30: Hoare triple {32469#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {32469#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:12,221 INFO L273 TraceCheckUtils]: 31: Hoare triple {32469#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32470#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:12,221 INFO L273 TraceCheckUtils]: 32: Hoare triple {32470#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {32470#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:12,222 INFO L273 TraceCheckUtils]: 33: Hoare triple {32470#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32471#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:12,223 INFO L273 TraceCheckUtils]: 34: Hoare triple {32471#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {32471#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:12,223 INFO L273 TraceCheckUtils]: 35: Hoare triple {32471#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32472#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:12,224 INFO L273 TraceCheckUtils]: 36: Hoare triple {32472#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {32472#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:12,224 INFO L273 TraceCheckUtils]: 37: Hoare triple {32472#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32473#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:12,225 INFO L273 TraceCheckUtils]: 38: Hoare triple {32473#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {32473#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:12,226 INFO L273 TraceCheckUtils]: 39: Hoare triple {32473#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32474#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:12,226 INFO L273 TraceCheckUtils]: 40: Hoare triple {32474#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {32474#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:12,227 INFO L273 TraceCheckUtils]: 41: Hoare triple {32474#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32475#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:12,227 INFO L273 TraceCheckUtils]: 42: Hoare triple {32475#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {32475#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:12,228 INFO L273 TraceCheckUtils]: 43: Hoare triple {32475#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32476#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:12,229 INFO L273 TraceCheckUtils]: 44: Hoare triple {32476#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {32476#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:12,229 INFO L273 TraceCheckUtils]: 45: Hoare triple {32476#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32477#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:12,230 INFO L273 TraceCheckUtils]: 46: Hoare triple {32477#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {32477#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:12,231 INFO L273 TraceCheckUtils]: 47: Hoare triple {32477#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32478#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:12,231 INFO L273 TraceCheckUtils]: 48: Hoare triple {32478#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {32478#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:12,232 INFO L273 TraceCheckUtils]: 49: Hoare triple {32478#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32479#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:12,232 INFO L273 TraceCheckUtils]: 50: Hoare triple {32479#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {32479#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:12,233 INFO L273 TraceCheckUtils]: 51: Hoare triple {32479#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32480#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:12,233 INFO L273 TraceCheckUtils]: 52: Hoare triple {32480#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {32480#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:12,234 INFO L273 TraceCheckUtils]: 53: Hoare triple {32480#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32481#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:12,235 INFO L273 TraceCheckUtils]: 54: Hoare triple {32481#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {32481#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:12,235 INFO L273 TraceCheckUtils]: 55: Hoare triple {32481#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32482#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:12,236 INFO L273 TraceCheckUtils]: 56: Hoare triple {32482#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {32482#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:12,237 INFO L273 TraceCheckUtils]: 57: Hoare triple {32482#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32483#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:12,237 INFO L273 TraceCheckUtils]: 58: Hoare triple {32483#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {32483#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:12,238 INFO L273 TraceCheckUtils]: 59: Hoare triple {32483#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32484#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:12,238 INFO L273 TraceCheckUtils]: 60: Hoare triple {32484#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {32484#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:12,239 INFO L273 TraceCheckUtils]: 61: Hoare triple {32484#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32485#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:12,240 INFO L273 TraceCheckUtils]: 62: Hoare triple {32485#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {32485#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:12,240 INFO L273 TraceCheckUtils]: 63: Hoare triple {32485#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32486#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:12,241 INFO L273 TraceCheckUtils]: 64: Hoare triple {32486#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {32486#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:12,242 INFO L273 TraceCheckUtils]: 65: Hoare triple {32486#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32487#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:12,242 INFO L273 TraceCheckUtils]: 66: Hoare triple {32487#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {32487#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:12,243 INFO L273 TraceCheckUtils]: 67: Hoare triple {32487#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32488#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:12,243 INFO L273 TraceCheckUtils]: 68: Hoare triple {32488#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {32488#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:12,244 INFO L273 TraceCheckUtils]: 69: Hoare triple {32488#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32489#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:12,245 INFO L273 TraceCheckUtils]: 70: Hoare triple {32489#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {32489#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:12,245 INFO L273 TraceCheckUtils]: 71: Hoare triple {32489#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32490#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:12,246 INFO L273 TraceCheckUtils]: 72: Hoare triple {32490#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {32490#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:12,246 INFO L273 TraceCheckUtils]: 73: Hoare triple {32490#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32491#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:12,247 INFO L273 TraceCheckUtils]: 74: Hoare triple {32491#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {32491#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:12,248 INFO L273 TraceCheckUtils]: 75: Hoare triple {32491#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32492#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:12,248 INFO L273 TraceCheckUtils]: 76: Hoare triple {32492#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {32492#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:12,249 INFO L273 TraceCheckUtils]: 77: Hoare triple {32492#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32493#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:12,249 INFO L273 TraceCheckUtils]: 78: Hoare triple {32493#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {32493#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:12,250 INFO L273 TraceCheckUtils]: 79: Hoare triple {32493#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32494#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:12,251 INFO L273 TraceCheckUtils]: 80: Hoare triple {32494#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {32494#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:12,251 INFO L273 TraceCheckUtils]: 81: Hoare triple {32494#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32495#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:12,252 INFO L273 TraceCheckUtils]: 82: Hoare triple {32495#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {32495#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:12,252 INFO L273 TraceCheckUtils]: 83: Hoare triple {32495#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32496#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:12,253 INFO L273 TraceCheckUtils]: 84: Hoare triple {32496#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {32496#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:12,254 INFO L273 TraceCheckUtils]: 85: Hoare triple {32496#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32497#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:12,254 INFO L273 TraceCheckUtils]: 86: Hoare triple {32497#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {32497#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:12,255 INFO L273 TraceCheckUtils]: 87: Hoare triple {32497#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32498#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:12,255 INFO L273 TraceCheckUtils]: 88: Hoare triple {32498#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {32498#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:12,256 INFO L273 TraceCheckUtils]: 89: Hoare triple {32498#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32499#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:12,257 INFO L273 TraceCheckUtils]: 90: Hoare triple {32499#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {32499#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:12,257 INFO L273 TraceCheckUtils]: 91: Hoare triple {32499#(<= main_~main__x~0 42)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,258 INFO L273 TraceCheckUtils]: 92: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,258 INFO L273 TraceCheckUtils]: 93: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,258 INFO L273 TraceCheckUtils]: 94: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,258 INFO L273 TraceCheckUtils]: 95: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,258 INFO L273 TraceCheckUtils]: 96: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,259 INFO L273 TraceCheckUtils]: 97: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,259 INFO L273 TraceCheckUtils]: 98: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,259 INFO L273 TraceCheckUtils]: 99: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,259 INFO L273 TraceCheckUtils]: 100: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,259 INFO L273 TraceCheckUtils]: 101: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,259 INFO L273 TraceCheckUtils]: 102: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,260 INFO L273 TraceCheckUtils]: 103: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,260 INFO L273 TraceCheckUtils]: 104: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,260 INFO L273 TraceCheckUtils]: 105: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,260 INFO L273 TraceCheckUtils]: 106: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,260 INFO L273 TraceCheckUtils]: 107: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,261 INFO L273 TraceCheckUtils]: 108: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,261 INFO L273 TraceCheckUtils]: 109: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,261 INFO L273 TraceCheckUtils]: 110: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,261 INFO L273 TraceCheckUtils]: 111: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,261 INFO L273 TraceCheckUtils]: 112: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,261 INFO L273 TraceCheckUtils]: 113: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,262 INFO L273 TraceCheckUtils]: 114: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,262 INFO L273 TraceCheckUtils]: 115: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,262 INFO L273 TraceCheckUtils]: 116: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,262 INFO L273 TraceCheckUtils]: 117: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,262 INFO L273 TraceCheckUtils]: 118: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,262 INFO L273 TraceCheckUtils]: 119: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,263 INFO L273 TraceCheckUtils]: 120: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,263 INFO L273 TraceCheckUtils]: 121: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,263 INFO L273 TraceCheckUtils]: 122: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,263 INFO L273 TraceCheckUtils]: 123: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,263 INFO L273 TraceCheckUtils]: 124: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,263 INFO L273 TraceCheckUtils]: 125: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,263 INFO L273 TraceCheckUtils]: 126: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,263 INFO L273 TraceCheckUtils]: 127: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,263 INFO L273 TraceCheckUtils]: 128: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,264 INFO L273 TraceCheckUtils]: 129: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,264 INFO L273 TraceCheckUtils]: 130: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,264 INFO L273 TraceCheckUtils]: 131: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,264 INFO L273 TraceCheckUtils]: 132: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,264 INFO L273 TraceCheckUtils]: 133: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,264 INFO L273 TraceCheckUtils]: 134: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,264 INFO L273 TraceCheckUtils]: 135: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,264 INFO L273 TraceCheckUtils]: 136: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,264 INFO L273 TraceCheckUtils]: 137: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,264 INFO L273 TraceCheckUtils]: 138: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,265 INFO L273 TraceCheckUtils]: 139: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,265 INFO L273 TraceCheckUtils]: 140: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,265 INFO L273 TraceCheckUtils]: 141: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,265 INFO L273 TraceCheckUtils]: 142: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,265 INFO L273 TraceCheckUtils]: 143: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,265 INFO L273 TraceCheckUtils]: 144: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,265 INFO L273 TraceCheckUtils]: 145: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,265 INFO L273 TraceCheckUtils]: 146: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,265 INFO L273 TraceCheckUtils]: 147: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,265 INFO L273 TraceCheckUtils]: 148: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,266 INFO L273 TraceCheckUtils]: 149: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,266 INFO L273 TraceCheckUtils]: 150: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,266 INFO L273 TraceCheckUtils]: 151: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,266 INFO L273 TraceCheckUtils]: 152: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,266 INFO L273 TraceCheckUtils]: 153: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,266 INFO L273 TraceCheckUtils]: 154: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,266 INFO L273 TraceCheckUtils]: 155: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,266 INFO L273 TraceCheckUtils]: 156: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,266 INFO L273 TraceCheckUtils]: 157: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,266 INFO L273 TraceCheckUtils]: 158: Hoare triple {32456#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {32456#false} is VALID [2018-11-23 13:14:12,267 INFO L273 TraceCheckUtils]: 159: Hoare triple {32456#false} assume 0 == ~__VERIFIER_assert__cond~0; {32456#false} is VALID [2018-11-23 13:14:12,267 INFO L273 TraceCheckUtils]: 160: Hoare triple {32456#false} assume !false; {32456#false} is VALID [2018-11-23 13:14:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4489 backedges. 2278 proven. 1122 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-11-23 13:14:12,279 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:12,279 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:12,289 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 13:14:12,408 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 68 check-sat command(s) [2018-11-23 13:14:12,408 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:12,432 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:12,749 INFO L256 TraceCheckUtils]: 0: Hoare triple {32455#true} call ULTIMATE.init(); {32455#true} is VALID [2018-11-23 13:14:12,749 INFO L273 TraceCheckUtils]: 1: Hoare triple {32455#true} ~__return_main~0 := 0;~__return_720~0 := 0; {32455#true} is VALID [2018-11-23 13:14:12,749 INFO L273 TraceCheckUtils]: 2: Hoare triple {32455#true} assume true; {32455#true} is VALID [2018-11-23 13:14:12,750 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {32455#true} {32455#true} #115#return; {32455#true} is VALID [2018-11-23 13:14:12,750 INFO L256 TraceCheckUtils]: 4: Hoare triple {32455#true} call #t~ret1 := main(); {32455#true} is VALID [2018-11-23 13:14:12,750 INFO L273 TraceCheckUtils]: 5: Hoare triple {32455#true} ~main__x~0 := 0;~main__y~0 := 50; {32457#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:12,751 INFO L273 TraceCheckUtils]: 6: Hoare triple {32457#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {32457#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:12,751 INFO L273 TraceCheckUtils]: 7: Hoare triple {32457#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32458#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:12,752 INFO L273 TraceCheckUtils]: 8: Hoare triple {32458#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {32458#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:12,752 INFO L273 TraceCheckUtils]: 9: Hoare triple {32458#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32459#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:12,752 INFO L273 TraceCheckUtils]: 10: Hoare triple {32459#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {32459#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:12,753 INFO L273 TraceCheckUtils]: 11: Hoare triple {32459#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32460#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:12,753 INFO L273 TraceCheckUtils]: 12: Hoare triple {32460#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {32460#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:12,753 INFO L273 TraceCheckUtils]: 13: Hoare triple {32460#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32461#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:12,754 INFO L273 TraceCheckUtils]: 14: Hoare triple {32461#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {32461#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:12,755 INFO L273 TraceCheckUtils]: 15: Hoare triple {32461#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32462#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:12,755 INFO L273 TraceCheckUtils]: 16: Hoare triple {32462#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {32462#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:12,756 INFO L273 TraceCheckUtils]: 17: Hoare triple {32462#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32463#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:12,756 INFO L273 TraceCheckUtils]: 18: Hoare triple {32463#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {32463#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:12,757 INFO L273 TraceCheckUtils]: 19: Hoare triple {32463#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32464#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:12,757 INFO L273 TraceCheckUtils]: 20: Hoare triple {32464#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {32464#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:12,758 INFO L273 TraceCheckUtils]: 21: Hoare triple {32464#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32465#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:12,759 INFO L273 TraceCheckUtils]: 22: Hoare triple {32465#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {32465#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:12,759 INFO L273 TraceCheckUtils]: 23: Hoare triple {32465#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32466#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:12,760 INFO L273 TraceCheckUtils]: 24: Hoare triple {32466#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {32466#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:12,760 INFO L273 TraceCheckUtils]: 25: Hoare triple {32466#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32467#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:12,761 INFO L273 TraceCheckUtils]: 26: Hoare triple {32467#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {32467#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:12,762 INFO L273 TraceCheckUtils]: 27: Hoare triple {32467#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32468#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:12,762 INFO L273 TraceCheckUtils]: 28: Hoare triple {32468#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {32468#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:12,763 INFO L273 TraceCheckUtils]: 29: Hoare triple {32468#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32469#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:12,763 INFO L273 TraceCheckUtils]: 30: Hoare triple {32469#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {32469#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:12,764 INFO L273 TraceCheckUtils]: 31: Hoare triple {32469#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32470#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:12,764 INFO L273 TraceCheckUtils]: 32: Hoare triple {32470#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {32470#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:12,765 INFO L273 TraceCheckUtils]: 33: Hoare triple {32470#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32471#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:12,766 INFO L273 TraceCheckUtils]: 34: Hoare triple {32471#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {32471#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:12,766 INFO L273 TraceCheckUtils]: 35: Hoare triple {32471#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32472#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:12,767 INFO L273 TraceCheckUtils]: 36: Hoare triple {32472#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {32472#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:12,767 INFO L273 TraceCheckUtils]: 37: Hoare triple {32472#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32473#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:12,768 INFO L273 TraceCheckUtils]: 38: Hoare triple {32473#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {32473#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:12,769 INFO L273 TraceCheckUtils]: 39: Hoare triple {32473#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32474#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:12,769 INFO L273 TraceCheckUtils]: 40: Hoare triple {32474#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {32474#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:12,770 INFO L273 TraceCheckUtils]: 41: Hoare triple {32474#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32475#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:12,770 INFO L273 TraceCheckUtils]: 42: Hoare triple {32475#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {32475#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:12,771 INFO L273 TraceCheckUtils]: 43: Hoare triple {32475#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32476#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:12,772 INFO L273 TraceCheckUtils]: 44: Hoare triple {32476#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {32476#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:12,772 INFO L273 TraceCheckUtils]: 45: Hoare triple {32476#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32477#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:12,773 INFO L273 TraceCheckUtils]: 46: Hoare triple {32477#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {32477#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:12,773 INFO L273 TraceCheckUtils]: 47: Hoare triple {32477#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32478#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:12,774 INFO L273 TraceCheckUtils]: 48: Hoare triple {32478#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {32478#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:12,775 INFO L273 TraceCheckUtils]: 49: Hoare triple {32478#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32479#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:12,775 INFO L273 TraceCheckUtils]: 50: Hoare triple {32479#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {32479#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:12,776 INFO L273 TraceCheckUtils]: 51: Hoare triple {32479#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32480#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:12,776 INFO L273 TraceCheckUtils]: 52: Hoare triple {32480#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {32480#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:12,777 INFO L273 TraceCheckUtils]: 53: Hoare triple {32480#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32481#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:12,777 INFO L273 TraceCheckUtils]: 54: Hoare triple {32481#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {32481#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:12,778 INFO L273 TraceCheckUtils]: 55: Hoare triple {32481#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32482#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:12,779 INFO L273 TraceCheckUtils]: 56: Hoare triple {32482#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {32482#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:12,779 INFO L273 TraceCheckUtils]: 57: Hoare triple {32482#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32483#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:12,780 INFO L273 TraceCheckUtils]: 58: Hoare triple {32483#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {32483#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:12,781 INFO L273 TraceCheckUtils]: 59: Hoare triple {32483#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32484#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:12,781 INFO L273 TraceCheckUtils]: 60: Hoare triple {32484#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {32484#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:12,782 INFO L273 TraceCheckUtils]: 61: Hoare triple {32484#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32485#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:12,782 INFO L273 TraceCheckUtils]: 62: Hoare triple {32485#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {32485#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:12,783 INFO L273 TraceCheckUtils]: 63: Hoare triple {32485#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32486#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:12,783 INFO L273 TraceCheckUtils]: 64: Hoare triple {32486#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {32486#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:12,784 INFO L273 TraceCheckUtils]: 65: Hoare triple {32486#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32487#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:12,785 INFO L273 TraceCheckUtils]: 66: Hoare triple {32487#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {32487#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:12,785 INFO L273 TraceCheckUtils]: 67: Hoare triple {32487#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32488#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:12,786 INFO L273 TraceCheckUtils]: 68: Hoare triple {32488#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {32488#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:12,786 INFO L273 TraceCheckUtils]: 69: Hoare triple {32488#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32489#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:12,787 INFO L273 TraceCheckUtils]: 70: Hoare triple {32489#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {32489#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:12,788 INFO L273 TraceCheckUtils]: 71: Hoare triple {32489#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32490#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:12,788 INFO L273 TraceCheckUtils]: 72: Hoare triple {32490#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {32490#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:12,789 INFO L273 TraceCheckUtils]: 73: Hoare triple {32490#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32491#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:12,789 INFO L273 TraceCheckUtils]: 74: Hoare triple {32491#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {32491#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:12,790 INFO L273 TraceCheckUtils]: 75: Hoare triple {32491#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32492#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:12,790 INFO L273 TraceCheckUtils]: 76: Hoare triple {32492#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {32492#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:12,791 INFO L273 TraceCheckUtils]: 77: Hoare triple {32492#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32493#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:12,792 INFO L273 TraceCheckUtils]: 78: Hoare triple {32493#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {32493#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:12,792 INFO L273 TraceCheckUtils]: 79: Hoare triple {32493#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32494#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:12,793 INFO L273 TraceCheckUtils]: 80: Hoare triple {32494#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {32494#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:12,794 INFO L273 TraceCheckUtils]: 81: Hoare triple {32494#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32495#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:12,794 INFO L273 TraceCheckUtils]: 82: Hoare triple {32495#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {32495#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:12,795 INFO L273 TraceCheckUtils]: 83: Hoare triple {32495#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32496#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:12,795 INFO L273 TraceCheckUtils]: 84: Hoare triple {32496#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {32496#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:12,796 INFO L273 TraceCheckUtils]: 85: Hoare triple {32496#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32497#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:12,796 INFO L273 TraceCheckUtils]: 86: Hoare triple {32497#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {32497#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:12,797 INFO L273 TraceCheckUtils]: 87: Hoare triple {32497#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32498#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:12,798 INFO L273 TraceCheckUtils]: 88: Hoare triple {32498#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {32498#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:12,798 INFO L273 TraceCheckUtils]: 89: Hoare triple {32498#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {32499#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:12,799 INFO L273 TraceCheckUtils]: 90: Hoare triple {32499#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {32499#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:12,799 INFO L273 TraceCheckUtils]: 91: Hoare triple {32499#(<= main_~main__x~0 42)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,800 INFO L273 TraceCheckUtils]: 92: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,800 INFO L273 TraceCheckUtils]: 93: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,800 INFO L273 TraceCheckUtils]: 94: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,800 INFO L273 TraceCheckUtils]: 95: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,800 INFO L273 TraceCheckUtils]: 96: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,801 INFO L273 TraceCheckUtils]: 97: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,801 INFO L273 TraceCheckUtils]: 98: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,801 INFO L273 TraceCheckUtils]: 99: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,801 INFO L273 TraceCheckUtils]: 100: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,801 INFO L273 TraceCheckUtils]: 101: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,801 INFO L273 TraceCheckUtils]: 102: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,802 INFO L273 TraceCheckUtils]: 103: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,802 INFO L273 TraceCheckUtils]: 104: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,802 INFO L273 TraceCheckUtils]: 105: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,802 INFO L273 TraceCheckUtils]: 106: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,802 INFO L273 TraceCheckUtils]: 107: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,802 INFO L273 TraceCheckUtils]: 108: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,803 INFO L273 TraceCheckUtils]: 109: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,803 INFO L273 TraceCheckUtils]: 110: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,803 INFO L273 TraceCheckUtils]: 111: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,803 INFO L273 TraceCheckUtils]: 112: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,803 INFO L273 TraceCheckUtils]: 113: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,803 INFO L273 TraceCheckUtils]: 114: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,803 INFO L273 TraceCheckUtils]: 115: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,803 INFO L273 TraceCheckUtils]: 116: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,803 INFO L273 TraceCheckUtils]: 117: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,804 INFO L273 TraceCheckUtils]: 118: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,804 INFO L273 TraceCheckUtils]: 119: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,804 INFO L273 TraceCheckUtils]: 120: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,804 INFO L273 TraceCheckUtils]: 121: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,804 INFO L273 TraceCheckUtils]: 122: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,804 INFO L273 TraceCheckUtils]: 123: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,804 INFO L273 TraceCheckUtils]: 124: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,804 INFO L273 TraceCheckUtils]: 125: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,804 INFO L273 TraceCheckUtils]: 126: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,804 INFO L273 TraceCheckUtils]: 127: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,805 INFO L273 TraceCheckUtils]: 128: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,805 INFO L273 TraceCheckUtils]: 129: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,805 INFO L273 TraceCheckUtils]: 130: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,805 INFO L273 TraceCheckUtils]: 131: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,805 INFO L273 TraceCheckUtils]: 132: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,805 INFO L273 TraceCheckUtils]: 133: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,805 INFO L273 TraceCheckUtils]: 134: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,805 INFO L273 TraceCheckUtils]: 135: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,805 INFO L273 TraceCheckUtils]: 136: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,805 INFO L273 TraceCheckUtils]: 137: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,806 INFO L273 TraceCheckUtils]: 138: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,806 INFO L273 TraceCheckUtils]: 139: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,806 INFO L273 TraceCheckUtils]: 140: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,806 INFO L273 TraceCheckUtils]: 141: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,806 INFO L273 TraceCheckUtils]: 142: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,806 INFO L273 TraceCheckUtils]: 143: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,806 INFO L273 TraceCheckUtils]: 144: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,806 INFO L273 TraceCheckUtils]: 145: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,806 INFO L273 TraceCheckUtils]: 146: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,807 INFO L273 TraceCheckUtils]: 147: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,807 INFO L273 TraceCheckUtils]: 148: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,807 INFO L273 TraceCheckUtils]: 149: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,807 INFO L273 TraceCheckUtils]: 150: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,807 INFO L273 TraceCheckUtils]: 151: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,807 INFO L273 TraceCheckUtils]: 152: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,807 INFO L273 TraceCheckUtils]: 153: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,807 INFO L273 TraceCheckUtils]: 154: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,807 INFO L273 TraceCheckUtils]: 155: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,807 INFO L273 TraceCheckUtils]: 156: Hoare triple {32456#false} assume ~main__x~0 < 100; {32456#false} is VALID [2018-11-23 13:14:12,808 INFO L273 TraceCheckUtils]: 157: Hoare triple {32456#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {32456#false} is VALID [2018-11-23 13:14:12,808 INFO L273 TraceCheckUtils]: 158: Hoare triple {32456#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {32456#false} is VALID [2018-11-23 13:14:12,808 INFO L273 TraceCheckUtils]: 159: Hoare triple {32456#false} assume 0 == ~__VERIFIER_assert__cond~0; {32456#false} is VALID [2018-11-23 13:14:12,808 INFO L273 TraceCheckUtils]: 160: Hoare triple {32456#false} assume !false; {32456#false} is VALID [2018-11-23 13:14:12,820 INFO L134 CoverageAnalysis]: Checked inductivity of 4489 backedges. 2278 proven. 1122 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-11-23 13:14:12,840 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:12,840 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 45] total 45 [2018-11-23 13:14:12,840 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 161 [2018-11-23 13:14:12,841 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:12,841 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2018-11-23 13:14:12,925 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:12,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2018-11-23 13:14:12,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2018-11-23 13:14:12,926 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=990, Invalid=990, Unknown=0, NotChecked=0, Total=1980 [2018-11-23 13:14:12,926 INFO L87 Difference]: Start difference. First operand 162 states and 163 transitions. Second operand 45 states. [2018-11-23 13:14:13,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:13,876 INFO L93 Difference]: Finished difference Result 234 states and 236 transitions. [2018-11-23 13:14:13,876 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-23 13:14:13,876 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 161 [2018-11-23 13:14:13,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:13,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 13:14:13,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 104 transitions. [2018-11-23 13:14:13,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2018-11-23 13:14:13,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 104 transitions. [2018-11-23 13:14:13,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 104 transitions. [2018-11-23 13:14:13,974 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 104 edges. 104 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:13,977 INFO L225 Difference]: With dead ends: 234 [2018-11-23 13:14:13,977 INFO L226 Difference]: Without dead ends: 164 [2018-11-23 13:14:13,978 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 162 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=990, Invalid=990, Unknown=0, NotChecked=0, Total=1980 [2018-11-23 13:14:13,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-11-23 13:14:14,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 164. [2018-11-23 13:14:14,075 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:14,075 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 164 states. [2018-11-23 13:14:14,075 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 164 states. [2018-11-23 13:14:14,076 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 164 states. [2018-11-23 13:14:14,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:14,078 INFO L93 Difference]: Finished difference Result 164 states and 165 transitions. [2018-11-23 13:14:14,078 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 165 transitions. [2018-11-23 13:14:14,078 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:14,078 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:14,078 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 164 states. [2018-11-23 13:14:14,078 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 164 states. [2018-11-23 13:14:14,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:14,080 INFO L93 Difference]: Finished difference Result 164 states and 165 transitions. [2018-11-23 13:14:14,081 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 165 transitions. [2018-11-23 13:14:14,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:14,081 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:14,081 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:14,081 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:14,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 164 states. [2018-11-23 13:14:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 164 states and 165 transitions. [2018-11-23 13:14:14,084 INFO L78 Accepts]: Start accepts. Automaton has 164 states and 165 transitions. Word has length 161 [2018-11-23 13:14:14,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:14,084 INFO L480 AbstractCegarLoop]: Abstraction has 164 states and 165 transitions. [2018-11-23 13:14:14,084 INFO L481 AbstractCegarLoop]: Interpolant automaton has 45 states. [2018-11-23 13:14:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 165 transitions. [2018-11-23 13:14:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 13:14:14,085 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:14,086 INFO L402 BasicCegarLoop]: trace histogram [68, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:14,086 INFO L423 AbstractCegarLoop]: === Iteration 41 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:14,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:14,086 INFO L82 PathProgramCache]: Analyzing trace with hash -1117263183, now seen corresponding path program 34 times [2018-11-23 13:14:14,086 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:14,086 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:14,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:14,087 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:14,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:14,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:15,957 INFO L256 TraceCheckUtils]: 0: Hoare triple {33904#true} call ULTIMATE.init(); {33904#true} is VALID [2018-11-23 13:14:15,957 INFO L273 TraceCheckUtils]: 1: Hoare triple {33904#true} ~__return_main~0 := 0;~__return_720~0 := 0; {33904#true} is VALID [2018-11-23 13:14:15,957 INFO L273 TraceCheckUtils]: 2: Hoare triple {33904#true} assume true; {33904#true} is VALID [2018-11-23 13:14:15,958 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {33904#true} {33904#true} #115#return; {33904#true} is VALID [2018-11-23 13:14:15,958 INFO L256 TraceCheckUtils]: 4: Hoare triple {33904#true} call #t~ret1 := main(); {33904#true} is VALID [2018-11-23 13:14:15,958 INFO L273 TraceCheckUtils]: 5: Hoare triple {33904#true} ~main__x~0 := 0;~main__y~0 := 50; {33906#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:15,958 INFO L273 TraceCheckUtils]: 6: Hoare triple {33906#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {33906#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:15,959 INFO L273 TraceCheckUtils]: 7: Hoare triple {33906#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33907#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:15,959 INFO L273 TraceCheckUtils]: 8: Hoare triple {33907#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {33907#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:15,960 INFO L273 TraceCheckUtils]: 9: Hoare triple {33907#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33908#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:15,960 INFO L273 TraceCheckUtils]: 10: Hoare triple {33908#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {33908#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:15,961 INFO L273 TraceCheckUtils]: 11: Hoare triple {33908#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33909#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:15,961 INFO L273 TraceCheckUtils]: 12: Hoare triple {33909#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {33909#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:15,962 INFO L273 TraceCheckUtils]: 13: Hoare triple {33909#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33910#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:15,962 INFO L273 TraceCheckUtils]: 14: Hoare triple {33910#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {33910#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:15,963 INFO L273 TraceCheckUtils]: 15: Hoare triple {33910#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33911#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:15,964 INFO L273 TraceCheckUtils]: 16: Hoare triple {33911#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {33911#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:15,964 INFO L273 TraceCheckUtils]: 17: Hoare triple {33911#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33912#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:15,965 INFO L273 TraceCheckUtils]: 18: Hoare triple {33912#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {33912#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:15,965 INFO L273 TraceCheckUtils]: 19: Hoare triple {33912#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33913#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:15,966 INFO L273 TraceCheckUtils]: 20: Hoare triple {33913#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {33913#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:15,967 INFO L273 TraceCheckUtils]: 21: Hoare triple {33913#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33914#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:15,967 INFO L273 TraceCheckUtils]: 22: Hoare triple {33914#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {33914#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:15,968 INFO L273 TraceCheckUtils]: 23: Hoare triple {33914#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33915#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:15,968 INFO L273 TraceCheckUtils]: 24: Hoare triple {33915#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {33915#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:15,969 INFO L273 TraceCheckUtils]: 25: Hoare triple {33915#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33916#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:15,970 INFO L273 TraceCheckUtils]: 26: Hoare triple {33916#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {33916#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:15,970 INFO L273 TraceCheckUtils]: 27: Hoare triple {33916#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33917#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:15,971 INFO L273 TraceCheckUtils]: 28: Hoare triple {33917#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {33917#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:15,971 INFO L273 TraceCheckUtils]: 29: Hoare triple {33917#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33918#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:15,972 INFO L273 TraceCheckUtils]: 30: Hoare triple {33918#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {33918#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:15,973 INFO L273 TraceCheckUtils]: 31: Hoare triple {33918#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33919#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:15,973 INFO L273 TraceCheckUtils]: 32: Hoare triple {33919#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {33919#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:15,974 INFO L273 TraceCheckUtils]: 33: Hoare triple {33919#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33920#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:15,974 INFO L273 TraceCheckUtils]: 34: Hoare triple {33920#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {33920#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:15,975 INFO L273 TraceCheckUtils]: 35: Hoare triple {33920#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33921#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:15,975 INFO L273 TraceCheckUtils]: 36: Hoare triple {33921#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {33921#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:15,976 INFO L273 TraceCheckUtils]: 37: Hoare triple {33921#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33922#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:15,977 INFO L273 TraceCheckUtils]: 38: Hoare triple {33922#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {33922#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:15,977 INFO L273 TraceCheckUtils]: 39: Hoare triple {33922#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33923#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:15,978 INFO L273 TraceCheckUtils]: 40: Hoare triple {33923#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {33923#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:15,978 INFO L273 TraceCheckUtils]: 41: Hoare triple {33923#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33924#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:15,979 INFO L273 TraceCheckUtils]: 42: Hoare triple {33924#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {33924#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:15,980 INFO L273 TraceCheckUtils]: 43: Hoare triple {33924#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33925#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:15,980 INFO L273 TraceCheckUtils]: 44: Hoare triple {33925#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {33925#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:15,981 INFO L273 TraceCheckUtils]: 45: Hoare triple {33925#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33926#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:15,981 INFO L273 TraceCheckUtils]: 46: Hoare triple {33926#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {33926#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:15,982 INFO L273 TraceCheckUtils]: 47: Hoare triple {33926#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33927#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:15,982 INFO L273 TraceCheckUtils]: 48: Hoare triple {33927#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {33927#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:15,983 INFO L273 TraceCheckUtils]: 49: Hoare triple {33927#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33928#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:15,984 INFO L273 TraceCheckUtils]: 50: Hoare triple {33928#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {33928#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:15,984 INFO L273 TraceCheckUtils]: 51: Hoare triple {33928#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33929#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:15,985 INFO L273 TraceCheckUtils]: 52: Hoare triple {33929#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {33929#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:15,986 INFO L273 TraceCheckUtils]: 53: Hoare triple {33929#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33930#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:15,986 INFO L273 TraceCheckUtils]: 54: Hoare triple {33930#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {33930#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:15,987 INFO L273 TraceCheckUtils]: 55: Hoare triple {33930#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33931#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:15,987 INFO L273 TraceCheckUtils]: 56: Hoare triple {33931#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {33931#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:15,988 INFO L273 TraceCheckUtils]: 57: Hoare triple {33931#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33932#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:15,988 INFO L273 TraceCheckUtils]: 58: Hoare triple {33932#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {33932#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:15,989 INFO L273 TraceCheckUtils]: 59: Hoare triple {33932#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33933#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:15,990 INFO L273 TraceCheckUtils]: 60: Hoare triple {33933#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {33933#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:15,990 INFO L273 TraceCheckUtils]: 61: Hoare triple {33933#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33934#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:15,991 INFO L273 TraceCheckUtils]: 62: Hoare triple {33934#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {33934#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:15,991 INFO L273 TraceCheckUtils]: 63: Hoare triple {33934#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33935#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:15,992 INFO L273 TraceCheckUtils]: 64: Hoare triple {33935#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {33935#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:15,993 INFO L273 TraceCheckUtils]: 65: Hoare triple {33935#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33936#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:15,993 INFO L273 TraceCheckUtils]: 66: Hoare triple {33936#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {33936#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:15,994 INFO L273 TraceCheckUtils]: 67: Hoare triple {33936#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33937#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:15,994 INFO L273 TraceCheckUtils]: 68: Hoare triple {33937#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {33937#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:15,995 INFO L273 TraceCheckUtils]: 69: Hoare triple {33937#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33938#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:15,995 INFO L273 TraceCheckUtils]: 70: Hoare triple {33938#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {33938#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:15,996 INFO L273 TraceCheckUtils]: 71: Hoare triple {33938#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33939#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:15,997 INFO L273 TraceCheckUtils]: 72: Hoare triple {33939#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {33939#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:15,997 INFO L273 TraceCheckUtils]: 73: Hoare triple {33939#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33940#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:15,998 INFO L273 TraceCheckUtils]: 74: Hoare triple {33940#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {33940#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:15,999 INFO L273 TraceCheckUtils]: 75: Hoare triple {33940#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33941#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:15,999 INFO L273 TraceCheckUtils]: 76: Hoare triple {33941#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {33941#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:16,000 INFO L273 TraceCheckUtils]: 77: Hoare triple {33941#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33942#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:16,000 INFO L273 TraceCheckUtils]: 78: Hoare triple {33942#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {33942#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:16,001 INFO L273 TraceCheckUtils]: 79: Hoare triple {33942#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33943#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:16,001 INFO L273 TraceCheckUtils]: 80: Hoare triple {33943#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {33943#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:16,002 INFO L273 TraceCheckUtils]: 81: Hoare triple {33943#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33944#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:16,003 INFO L273 TraceCheckUtils]: 82: Hoare triple {33944#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {33944#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:16,003 INFO L273 TraceCheckUtils]: 83: Hoare triple {33944#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33945#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:16,004 INFO L273 TraceCheckUtils]: 84: Hoare triple {33945#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {33945#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:16,005 INFO L273 TraceCheckUtils]: 85: Hoare triple {33945#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33946#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:16,005 INFO L273 TraceCheckUtils]: 86: Hoare triple {33946#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {33946#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:16,006 INFO L273 TraceCheckUtils]: 87: Hoare triple {33946#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33947#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:16,006 INFO L273 TraceCheckUtils]: 88: Hoare triple {33947#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {33947#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:16,007 INFO L273 TraceCheckUtils]: 89: Hoare triple {33947#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33948#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:16,007 INFO L273 TraceCheckUtils]: 90: Hoare triple {33948#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {33948#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:16,008 INFO L273 TraceCheckUtils]: 91: Hoare triple {33948#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33949#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:16,009 INFO L273 TraceCheckUtils]: 92: Hoare triple {33949#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {33949#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:16,009 INFO L273 TraceCheckUtils]: 93: Hoare triple {33949#(<= main_~main__x~0 43)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,010 INFO L273 TraceCheckUtils]: 94: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,010 INFO L273 TraceCheckUtils]: 95: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,010 INFO L273 TraceCheckUtils]: 96: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,010 INFO L273 TraceCheckUtils]: 97: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,010 INFO L273 TraceCheckUtils]: 98: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,010 INFO L273 TraceCheckUtils]: 99: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,011 INFO L273 TraceCheckUtils]: 100: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,011 INFO L273 TraceCheckUtils]: 101: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,011 INFO L273 TraceCheckUtils]: 102: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,011 INFO L273 TraceCheckUtils]: 103: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,011 INFO L273 TraceCheckUtils]: 104: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,011 INFO L273 TraceCheckUtils]: 105: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,012 INFO L273 TraceCheckUtils]: 106: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,012 INFO L273 TraceCheckUtils]: 107: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,012 INFO L273 TraceCheckUtils]: 108: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,012 INFO L273 TraceCheckUtils]: 109: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,012 INFO L273 TraceCheckUtils]: 110: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,012 INFO L273 TraceCheckUtils]: 111: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,012 INFO L273 TraceCheckUtils]: 112: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,012 INFO L273 TraceCheckUtils]: 113: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,013 INFO L273 TraceCheckUtils]: 114: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,013 INFO L273 TraceCheckUtils]: 115: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,013 INFO L273 TraceCheckUtils]: 116: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,013 INFO L273 TraceCheckUtils]: 117: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,013 INFO L273 TraceCheckUtils]: 118: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,013 INFO L273 TraceCheckUtils]: 119: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,013 INFO L273 TraceCheckUtils]: 120: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,013 INFO L273 TraceCheckUtils]: 121: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,013 INFO L273 TraceCheckUtils]: 122: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,013 INFO L273 TraceCheckUtils]: 123: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,014 INFO L273 TraceCheckUtils]: 124: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,014 INFO L273 TraceCheckUtils]: 125: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,014 INFO L273 TraceCheckUtils]: 126: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,014 INFO L273 TraceCheckUtils]: 127: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,014 INFO L273 TraceCheckUtils]: 128: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,014 INFO L273 TraceCheckUtils]: 129: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,014 INFO L273 TraceCheckUtils]: 130: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,014 INFO L273 TraceCheckUtils]: 131: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,014 INFO L273 TraceCheckUtils]: 132: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,014 INFO L273 TraceCheckUtils]: 133: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,015 INFO L273 TraceCheckUtils]: 134: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,015 INFO L273 TraceCheckUtils]: 135: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,015 INFO L273 TraceCheckUtils]: 136: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,015 INFO L273 TraceCheckUtils]: 137: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,015 INFO L273 TraceCheckUtils]: 138: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,015 INFO L273 TraceCheckUtils]: 139: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,015 INFO L273 TraceCheckUtils]: 140: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,015 INFO L273 TraceCheckUtils]: 141: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,015 INFO L273 TraceCheckUtils]: 142: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,015 INFO L273 TraceCheckUtils]: 143: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,016 INFO L273 TraceCheckUtils]: 144: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,016 INFO L273 TraceCheckUtils]: 145: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,016 INFO L273 TraceCheckUtils]: 146: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,016 INFO L273 TraceCheckUtils]: 147: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,016 INFO L273 TraceCheckUtils]: 148: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,016 INFO L273 TraceCheckUtils]: 149: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,016 INFO L273 TraceCheckUtils]: 150: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,016 INFO L273 TraceCheckUtils]: 151: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,016 INFO L273 TraceCheckUtils]: 152: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,016 INFO L273 TraceCheckUtils]: 153: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,017 INFO L273 TraceCheckUtils]: 154: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,017 INFO L273 TraceCheckUtils]: 155: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,017 INFO L273 TraceCheckUtils]: 156: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,017 INFO L273 TraceCheckUtils]: 157: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,017 INFO L273 TraceCheckUtils]: 158: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,017 INFO L273 TraceCheckUtils]: 159: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,017 INFO L273 TraceCheckUtils]: 160: Hoare triple {33905#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {33905#false} is VALID [2018-11-23 13:14:16,017 INFO L273 TraceCheckUtils]: 161: Hoare triple {33905#false} assume 0 == ~__VERIFIER_assert__cond~0; {33905#false} is VALID [2018-11-23 13:14:16,017 INFO L273 TraceCheckUtils]: 162: Hoare triple {33905#false} assume !false; {33905#false} is VALID [2018-11-23 13:14:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 2345 proven. 1190 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-11-23 13:14:16,030 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:16,030 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:16,039 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 13:14:16,092 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 13:14:16,092 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:16,114 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:16,469 INFO L256 TraceCheckUtils]: 0: Hoare triple {33904#true} call ULTIMATE.init(); {33904#true} is VALID [2018-11-23 13:14:16,469 INFO L273 TraceCheckUtils]: 1: Hoare triple {33904#true} ~__return_main~0 := 0;~__return_720~0 := 0; {33904#true} is VALID [2018-11-23 13:14:16,469 INFO L273 TraceCheckUtils]: 2: Hoare triple {33904#true} assume true; {33904#true} is VALID [2018-11-23 13:14:16,469 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {33904#true} {33904#true} #115#return; {33904#true} is VALID [2018-11-23 13:14:16,470 INFO L256 TraceCheckUtils]: 4: Hoare triple {33904#true} call #t~ret1 := main(); {33904#true} is VALID [2018-11-23 13:14:16,470 INFO L273 TraceCheckUtils]: 5: Hoare triple {33904#true} ~main__x~0 := 0;~main__y~0 := 50; {33906#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:16,471 INFO L273 TraceCheckUtils]: 6: Hoare triple {33906#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {33906#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:16,471 INFO L273 TraceCheckUtils]: 7: Hoare triple {33906#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33907#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:16,472 INFO L273 TraceCheckUtils]: 8: Hoare triple {33907#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {33907#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:16,472 INFO L273 TraceCheckUtils]: 9: Hoare triple {33907#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33908#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:16,472 INFO L273 TraceCheckUtils]: 10: Hoare triple {33908#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {33908#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:16,473 INFO L273 TraceCheckUtils]: 11: Hoare triple {33908#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33909#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:16,473 INFO L273 TraceCheckUtils]: 12: Hoare triple {33909#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {33909#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:16,474 INFO L273 TraceCheckUtils]: 13: Hoare triple {33909#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33910#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:16,474 INFO L273 TraceCheckUtils]: 14: Hoare triple {33910#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {33910#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:16,475 INFO L273 TraceCheckUtils]: 15: Hoare triple {33910#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33911#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:16,475 INFO L273 TraceCheckUtils]: 16: Hoare triple {33911#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {33911#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:16,476 INFO L273 TraceCheckUtils]: 17: Hoare triple {33911#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33912#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:16,476 INFO L273 TraceCheckUtils]: 18: Hoare triple {33912#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {33912#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:16,477 INFO L273 TraceCheckUtils]: 19: Hoare triple {33912#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33913#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:16,477 INFO L273 TraceCheckUtils]: 20: Hoare triple {33913#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {33913#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:16,478 INFO L273 TraceCheckUtils]: 21: Hoare triple {33913#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33914#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:16,479 INFO L273 TraceCheckUtils]: 22: Hoare triple {33914#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {33914#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:16,479 INFO L273 TraceCheckUtils]: 23: Hoare triple {33914#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33915#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:16,480 INFO L273 TraceCheckUtils]: 24: Hoare triple {33915#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {33915#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:16,480 INFO L273 TraceCheckUtils]: 25: Hoare triple {33915#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33916#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:16,481 INFO L273 TraceCheckUtils]: 26: Hoare triple {33916#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {33916#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:16,482 INFO L273 TraceCheckUtils]: 27: Hoare triple {33916#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33917#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:16,482 INFO L273 TraceCheckUtils]: 28: Hoare triple {33917#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {33917#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:16,483 INFO L273 TraceCheckUtils]: 29: Hoare triple {33917#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33918#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:16,483 INFO L273 TraceCheckUtils]: 30: Hoare triple {33918#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {33918#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:16,484 INFO L273 TraceCheckUtils]: 31: Hoare triple {33918#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33919#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:16,484 INFO L273 TraceCheckUtils]: 32: Hoare triple {33919#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {33919#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:16,485 INFO L273 TraceCheckUtils]: 33: Hoare triple {33919#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33920#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:16,486 INFO L273 TraceCheckUtils]: 34: Hoare triple {33920#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {33920#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:16,486 INFO L273 TraceCheckUtils]: 35: Hoare triple {33920#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33921#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:16,487 INFO L273 TraceCheckUtils]: 36: Hoare triple {33921#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {33921#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:16,488 INFO L273 TraceCheckUtils]: 37: Hoare triple {33921#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33922#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:16,488 INFO L273 TraceCheckUtils]: 38: Hoare triple {33922#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {33922#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:16,489 INFO L273 TraceCheckUtils]: 39: Hoare triple {33922#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33923#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:16,489 INFO L273 TraceCheckUtils]: 40: Hoare triple {33923#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {33923#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:16,490 INFO L273 TraceCheckUtils]: 41: Hoare triple {33923#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33924#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:16,490 INFO L273 TraceCheckUtils]: 42: Hoare triple {33924#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {33924#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:16,491 INFO L273 TraceCheckUtils]: 43: Hoare triple {33924#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33925#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:16,492 INFO L273 TraceCheckUtils]: 44: Hoare triple {33925#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {33925#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:16,492 INFO L273 TraceCheckUtils]: 45: Hoare triple {33925#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33926#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:16,493 INFO L273 TraceCheckUtils]: 46: Hoare triple {33926#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {33926#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:16,494 INFO L273 TraceCheckUtils]: 47: Hoare triple {33926#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33927#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:16,494 INFO L273 TraceCheckUtils]: 48: Hoare triple {33927#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {33927#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:16,495 INFO L273 TraceCheckUtils]: 49: Hoare triple {33927#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33928#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:16,495 INFO L273 TraceCheckUtils]: 50: Hoare triple {33928#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {33928#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:16,496 INFO L273 TraceCheckUtils]: 51: Hoare triple {33928#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33929#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:16,496 INFO L273 TraceCheckUtils]: 52: Hoare triple {33929#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {33929#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:16,497 INFO L273 TraceCheckUtils]: 53: Hoare triple {33929#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33930#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:16,498 INFO L273 TraceCheckUtils]: 54: Hoare triple {33930#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {33930#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:16,498 INFO L273 TraceCheckUtils]: 55: Hoare triple {33930#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33931#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:16,499 INFO L273 TraceCheckUtils]: 56: Hoare triple {33931#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {33931#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:16,499 INFO L273 TraceCheckUtils]: 57: Hoare triple {33931#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33932#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:16,500 INFO L273 TraceCheckUtils]: 58: Hoare triple {33932#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {33932#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:16,501 INFO L273 TraceCheckUtils]: 59: Hoare triple {33932#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33933#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:16,501 INFO L273 TraceCheckUtils]: 60: Hoare triple {33933#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {33933#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:16,502 INFO L273 TraceCheckUtils]: 61: Hoare triple {33933#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33934#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:16,502 INFO L273 TraceCheckUtils]: 62: Hoare triple {33934#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {33934#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:16,503 INFO L273 TraceCheckUtils]: 63: Hoare triple {33934#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33935#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:16,503 INFO L273 TraceCheckUtils]: 64: Hoare triple {33935#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {33935#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:16,504 INFO L273 TraceCheckUtils]: 65: Hoare triple {33935#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33936#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:16,505 INFO L273 TraceCheckUtils]: 66: Hoare triple {33936#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {33936#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:16,505 INFO L273 TraceCheckUtils]: 67: Hoare triple {33936#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33937#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:16,506 INFO L273 TraceCheckUtils]: 68: Hoare triple {33937#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {33937#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:16,507 INFO L273 TraceCheckUtils]: 69: Hoare triple {33937#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33938#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:16,507 INFO L273 TraceCheckUtils]: 70: Hoare triple {33938#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {33938#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:16,508 INFO L273 TraceCheckUtils]: 71: Hoare triple {33938#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33939#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:16,508 INFO L273 TraceCheckUtils]: 72: Hoare triple {33939#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {33939#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:16,509 INFO L273 TraceCheckUtils]: 73: Hoare triple {33939#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33940#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:16,510 INFO L273 TraceCheckUtils]: 74: Hoare triple {33940#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {33940#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:16,510 INFO L273 TraceCheckUtils]: 75: Hoare triple {33940#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33941#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:16,511 INFO L273 TraceCheckUtils]: 76: Hoare triple {33941#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {33941#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:16,511 INFO L273 TraceCheckUtils]: 77: Hoare triple {33941#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33942#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:16,512 INFO L273 TraceCheckUtils]: 78: Hoare triple {33942#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {33942#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:16,513 INFO L273 TraceCheckUtils]: 79: Hoare triple {33942#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33943#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:16,513 INFO L273 TraceCheckUtils]: 80: Hoare triple {33943#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {33943#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:16,514 INFO L273 TraceCheckUtils]: 81: Hoare triple {33943#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33944#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:16,514 INFO L273 TraceCheckUtils]: 82: Hoare triple {33944#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {33944#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:16,515 INFO L273 TraceCheckUtils]: 83: Hoare triple {33944#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33945#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:16,516 INFO L273 TraceCheckUtils]: 84: Hoare triple {33945#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {33945#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:16,516 INFO L273 TraceCheckUtils]: 85: Hoare triple {33945#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33946#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:16,517 INFO L273 TraceCheckUtils]: 86: Hoare triple {33946#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {33946#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:16,517 INFO L273 TraceCheckUtils]: 87: Hoare triple {33946#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33947#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:16,518 INFO L273 TraceCheckUtils]: 88: Hoare triple {33947#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {33947#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:16,519 INFO L273 TraceCheckUtils]: 89: Hoare triple {33947#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33948#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:16,519 INFO L273 TraceCheckUtils]: 90: Hoare triple {33948#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {33948#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:16,520 INFO L273 TraceCheckUtils]: 91: Hoare triple {33948#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {33949#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:16,520 INFO L273 TraceCheckUtils]: 92: Hoare triple {33949#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {33949#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:16,521 INFO L273 TraceCheckUtils]: 93: Hoare triple {33949#(<= main_~main__x~0 43)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,521 INFO L273 TraceCheckUtils]: 94: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,521 INFO L273 TraceCheckUtils]: 95: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,522 INFO L273 TraceCheckUtils]: 96: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,522 INFO L273 TraceCheckUtils]: 97: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,522 INFO L273 TraceCheckUtils]: 98: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,522 INFO L273 TraceCheckUtils]: 99: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,522 INFO L273 TraceCheckUtils]: 100: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,522 INFO L273 TraceCheckUtils]: 101: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,523 INFO L273 TraceCheckUtils]: 102: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,523 INFO L273 TraceCheckUtils]: 103: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,523 INFO L273 TraceCheckUtils]: 104: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,523 INFO L273 TraceCheckUtils]: 105: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,523 INFO L273 TraceCheckUtils]: 106: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,523 INFO L273 TraceCheckUtils]: 107: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,524 INFO L273 TraceCheckUtils]: 108: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,524 INFO L273 TraceCheckUtils]: 109: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,524 INFO L273 TraceCheckUtils]: 110: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,524 INFO L273 TraceCheckUtils]: 111: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,524 INFO L273 TraceCheckUtils]: 112: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,524 INFO L273 TraceCheckUtils]: 113: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,524 INFO L273 TraceCheckUtils]: 114: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,524 INFO L273 TraceCheckUtils]: 115: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,524 INFO L273 TraceCheckUtils]: 116: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,525 INFO L273 TraceCheckUtils]: 117: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,525 INFO L273 TraceCheckUtils]: 118: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,525 INFO L273 TraceCheckUtils]: 119: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,525 INFO L273 TraceCheckUtils]: 120: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,525 INFO L273 TraceCheckUtils]: 121: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,525 INFO L273 TraceCheckUtils]: 122: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,525 INFO L273 TraceCheckUtils]: 123: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,525 INFO L273 TraceCheckUtils]: 124: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,525 INFO L273 TraceCheckUtils]: 125: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,525 INFO L273 TraceCheckUtils]: 126: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,526 INFO L273 TraceCheckUtils]: 127: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,526 INFO L273 TraceCheckUtils]: 128: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,526 INFO L273 TraceCheckUtils]: 129: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,526 INFO L273 TraceCheckUtils]: 130: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,526 INFO L273 TraceCheckUtils]: 131: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,526 INFO L273 TraceCheckUtils]: 132: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,526 INFO L273 TraceCheckUtils]: 133: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,526 INFO L273 TraceCheckUtils]: 134: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,526 INFO L273 TraceCheckUtils]: 135: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,527 INFO L273 TraceCheckUtils]: 136: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,527 INFO L273 TraceCheckUtils]: 137: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,527 INFO L273 TraceCheckUtils]: 138: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,527 INFO L273 TraceCheckUtils]: 139: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,527 INFO L273 TraceCheckUtils]: 140: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,527 INFO L273 TraceCheckUtils]: 141: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,527 INFO L273 TraceCheckUtils]: 142: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,527 INFO L273 TraceCheckUtils]: 143: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,527 INFO L273 TraceCheckUtils]: 144: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,527 INFO L273 TraceCheckUtils]: 145: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,528 INFO L273 TraceCheckUtils]: 146: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,528 INFO L273 TraceCheckUtils]: 147: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,528 INFO L273 TraceCheckUtils]: 148: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,528 INFO L273 TraceCheckUtils]: 149: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,528 INFO L273 TraceCheckUtils]: 150: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,528 INFO L273 TraceCheckUtils]: 151: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,528 INFO L273 TraceCheckUtils]: 152: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,528 INFO L273 TraceCheckUtils]: 153: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,528 INFO L273 TraceCheckUtils]: 154: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,528 INFO L273 TraceCheckUtils]: 155: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,529 INFO L273 TraceCheckUtils]: 156: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,529 INFO L273 TraceCheckUtils]: 157: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,529 INFO L273 TraceCheckUtils]: 158: Hoare triple {33905#false} assume ~main__x~0 < 100; {33905#false} is VALID [2018-11-23 13:14:16,529 INFO L273 TraceCheckUtils]: 159: Hoare triple {33905#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {33905#false} is VALID [2018-11-23 13:14:16,529 INFO L273 TraceCheckUtils]: 160: Hoare triple {33905#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {33905#false} is VALID [2018-11-23 13:14:16,529 INFO L273 TraceCheckUtils]: 161: Hoare triple {33905#false} assume 0 == ~__VERIFIER_assert__cond~0; {33905#false} is VALID [2018-11-23 13:14:16,529 INFO L273 TraceCheckUtils]: 162: Hoare triple {33905#false} assume !false; {33905#false} is VALID [2018-11-23 13:14:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 4624 backedges. 2345 proven. 1190 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-11-23 13:14:16,562 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:16,562 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [46, 46] total 46 [2018-11-23 13:14:16,562 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 163 [2018-11-23 13:14:16,562 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:16,563 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states. [2018-11-23 13:14:16,648 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:16,648 INFO L459 AbstractCegarLoop]: Interpolant automaton has 46 states [2018-11-23 13:14:16,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2018-11-23 13:14:16,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1035, Invalid=1035, Unknown=0, NotChecked=0, Total=2070 [2018-11-23 13:14:16,649 INFO L87 Difference]: Start difference. First operand 164 states and 165 transitions. Second operand 46 states. [2018-11-23 13:14:17,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:17,437 INFO L93 Difference]: Finished difference Result 236 states and 238 transitions. [2018-11-23 13:14:17,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-11-23 13:14:17,437 INFO L78 Accepts]: Start accepts. Automaton has 46 states. Word has length 163 [2018-11-23 13:14:17,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-11-23 13:14:17,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 106 transitions. [2018-11-23 13:14:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46 states. [2018-11-23 13:14:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 46 states and 106 transitions. [2018-11-23 13:14:17,439 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 46 states and 106 transitions. [2018-11-23 13:14:17,537 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:17,541 INFO L225 Difference]: With dead ends: 236 [2018-11-23 13:14:17,541 INFO L226 Difference]: Without dead ends: 166 [2018-11-23 13:14:17,541 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 164 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1035, Invalid=1035, Unknown=0, NotChecked=0, Total=2070 [2018-11-23 13:14:17,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 166 states. [2018-11-23 13:14:17,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 166 to 166. [2018-11-23 13:14:17,644 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:17,644 INFO L82 GeneralOperation]: Start isEquivalent. First operand 166 states. Second operand 166 states. [2018-11-23 13:14:17,644 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 166 states. [2018-11-23 13:14:17,644 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 166 states. [2018-11-23 13:14:17,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:17,647 INFO L93 Difference]: Finished difference Result 166 states and 167 transitions. [2018-11-23 13:14:17,647 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 167 transitions. [2018-11-23 13:14:17,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:17,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:17,648 INFO L74 IsIncluded]: Start isIncluded. First operand 166 states. Second operand 166 states. [2018-11-23 13:14:17,648 INFO L87 Difference]: Start difference. First operand 166 states. Second operand 166 states. [2018-11-23 13:14:17,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:17,650 INFO L93 Difference]: Finished difference Result 166 states and 167 transitions. [2018-11-23 13:14:17,650 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 167 transitions. [2018-11-23 13:14:17,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:17,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:17,650 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:17,650 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:17,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 166 states. [2018-11-23 13:14:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 166 states and 167 transitions. [2018-11-23 13:14:17,652 INFO L78 Accepts]: Start accepts. Automaton has 166 states and 167 transitions. Word has length 163 [2018-11-23 13:14:17,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:17,653 INFO L480 AbstractCegarLoop]: Abstraction has 166 states and 167 transitions. [2018-11-23 13:14:17,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has 46 states. [2018-11-23 13:14:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 167 transitions. [2018-11-23 13:14:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 13:14:17,653 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:17,653 INFO L402 BasicCegarLoop]: trace histogram [69, 35, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:17,654 INFO L423 AbstractCegarLoop]: === Iteration 42 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:17,654 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:17,654 INFO L82 PathProgramCache]: Analyzing trace with hash 2076499246, now seen corresponding path program 35 times [2018-11-23 13:14:17,654 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:17,654 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:17,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:17,655 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:17,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:19,098 INFO L256 TraceCheckUtils]: 0: Hoare triple {35370#true} call ULTIMATE.init(); {35370#true} is VALID [2018-11-23 13:14:19,098 INFO L273 TraceCheckUtils]: 1: Hoare triple {35370#true} ~__return_main~0 := 0;~__return_720~0 := 0; {35370#true} is VALID [2018-11-23 13:14:19,098 INFO L273 TraceCheckUtils]: 2: Hoare triple {35370#true} assume true; {35370#true} is VALID [2018-11-23 13:14:19,099 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {35370#true} {35370#true} #115#return; {35370#true} is VALID [2018-11-23 13:14:19,099 INFO L256 TraceCheckUtils]: 4: Hoare triple {35370#true} call #t~ret1 := main(); {35370#true} is VALID [2018-11-23 13:14:19,099 INFO L273 TraceCheckUtils]: 5: Hoare triple {35370#true} ~main__x~0 := 0;~main__y~0 := 50; {35372#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:19,100 INFO L273 TraceCheckUtils]: 6: Hoare triple {35372#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {35372#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:19,100 INFO L273 TraceCheckUtils]: 7: Hoare triple {35372#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35373#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:19,101 INFO L273 TraceCheckUtils]: 8: Hoare triple {35373#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {35373#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:19,101 INFO L273 TraceCheckUtils]: 9: Hoare triple {35373#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35374#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:19,101 INFO L273 TraceCheckUtils]: 10: Hoare triple {35374#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {35374#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:19,102 INFO L273 TraceCheckUtils]: 11: Hoare triple {35374#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35375#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:19,102 INFO L273 TraceCheckUtils]: 12: Hoare triple {35375#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {35375#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:19,103 INFO L273 TraceCheckUtils]: 13: Hoare triple {35375#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35376#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:19,103 INFO L273 TraceCheckUtils]: 14: Hoare triple {35376#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {35376#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:19,104 INFO L273 TraceCheckUtils]: 15: Hoare triple {35376#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35377#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:19,104 INFO L273 TraceCheckUtils]: 16: Hoare triple {35377#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {35377#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:19,105 INFO L273 TraceCheckUtils]: 17: Hoare triple {35377#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35378#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:19,106 INFO L273 TraceCheckUtils]: 18: Hoare triple {35378#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {35378#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:19,106 INFO L273 TraceCheckUtils]: 19: Hoare triple {35378#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35379#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:19,107 INFO L273 TraceCheckUtils]: 20: Hoare triple {35379#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {35379#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:19,108 INFO L273 TraceCheckUtils]: 21: Hoare triple {35379#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35380#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:19,108 INFO L273 TraceCheckUtils]: 22: Hoare triple {35380#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {35380#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:19,109 INFO L273 TraceCheckUtils]: 23: Hoare triple {35380#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35381#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:19,109 INFO L273 TraceCheckUtils]: 24: Hoare triple {35381#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {35381#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:19,110 INFO L273 TraceCheckUtils]: 25: Hoare triple {35381#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35382#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:19,111 INFO L273 TraceCheckUtils]: 26: Hoare triple {35382#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {35382#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:19,111 INFO L273 TraceCheckUtils]: 27: Hoare triple {35382#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35383#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:19,112 INFO L273 TraceCheckUtils]: 28: Hoare triple {35383#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {35383#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:19,113 INFO L273 TraceCheckUtils]: 29: Hoare triple {35383#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35384#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:19,113 INFO L273 TraceCheckUtils]: 30: Hoare triple {35384#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {35384#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:19,114 INFO L273 TraceCheckUtils]: 31: Hoare triple {35384#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35385#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:19,114 INFO L273 TraceCheckUtils]: 32: Hoare triple {35385#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {35385#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:19,115 INFO L273 TraceCheckUtils]: 33: Hoare triple {35385#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35386#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:19,116 INFO L273 TraceCheckUtils]: 34: Hoare triple {35386#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {35386#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:19,116 INFO L273 TraceCheckUtils]: 35: Hoare triple {35386#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35387#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:19,117 INFO L273 TraceCheckUtils]: 36: Hoare triple {35387#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {35387#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:19,118 INFO L273 TraceCheckUtils]: 37: Hoare triple {35387#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35388#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:19,118 INFO L273 TraceCheckUtils]: 38: Hoare triple {35388#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {35388#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:19,119 INFO L273 TraceCheckUtils]: 39: Hoare triple {35388#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35389#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:19,119 INFO L273 TraceCheckUtils]: 40: Hoare triple {35389#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {35389#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:19,120 INFO L273 TraceCheckUtils]: 41: Hoare triple {35389#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35390#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:19,120 INFO L273 TraceCheckUtils]: 42: Hoare triple {35390#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {35390#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:19,121 INFO L273 TraceCheckUtils]: 43: Hoare triple {35390#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35391#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:19,122 INFO L273 TraceCheckUtils]: 44: Hoare triple {35391#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {35391#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:19,122 INFO L273 TraceCheckUtils]: 45: Hoare triple {35391#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35392#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:19,123 INFO L273 TraceCheckUtils]: 46: Hoare triple {35392#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {35392#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:19,124 INFO L273 TraceCheckUtils]: 47: Hoare triple {35392#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35393#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:19,124 INFO L273 TraceCheckUtils]: 48: Hoare triple {35393#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {35393#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:19,125 INFO L273 TraceCheckUtils]: 49: Hoare triple {35393#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35394#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:19,125 INFO L273 TraceCheckUtils]: 50: Hoare triple {35394#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {35394#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:19,126 INFO L273 TraceCheckUtils]: 51: Hoare triple {35394#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35395#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:19,126 INFO L273 TraceCheckUtils]: 52: Hoare triple {35395#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {35395#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:19,127 INFO L273 TraceCheckUtils]: 53: Hoare triple {35395#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35396#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:19,128 INFO L273 TraceCheckUtils]: 54: Hoare triple {35396#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {35396#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:19,128 INFO L273 TraceCheckUtils]: 55: Hoare triple {35396#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35397#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:19,129 INFO L273 TraceCheckUtils]: 56: Hoare triple {35397#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {35397#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:19,129 INFO L273 TraceCheckUtils]: 57: Hoare triple {35397#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35398#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:19,130 INFO L273 TraceCheckUtils]: 58: Hoare triple {35398#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {35398#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:19,131 INFO L273 TraceCheckUtils]: 59: Hoare triple {35398#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35399#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:19,131 INFO L273 TraceCheckUtils]: 60: Hoare triple {35399#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {35399#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:19,132 INFO L273 TraceCheckUtils]: 61: Hoare triple {35399#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35400#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:19,132 INFO L273 TraceCheckUtils]: 62: Hoare triple {35400#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {35400#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:19,133 INFO L273 TraceCheckUtils]: 63: Hoare triple {35400#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35401#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:19,133 INFO L273 TraceCheckUtils]: 64: Hoare triple {35401#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {35401#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:19,134 INFO L273 TraceCheckUtils]: 65: Hoare triple {35401#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35402#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:19,135 INFO L273 TraceCheckUtils]: 66: Hoare triple {35402#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {35402#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:19,135 INFO L273 TraceCheckUtils]: 67: Hoare triple {35402#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35403#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:19,136 INFO L273 TraceCheckUtils]: 68: Hoare triple {35403#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {35403#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:19,137 INFO L273 TraceCheckUtils]: 69: Hoare triple {35403#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35404#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:19,137 INFO L273 TraceCheckUtils]: 70: Hoare triple {35404#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {35404#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:19,138 INFO L273 TraceCheckUtils]: 71: Hoare triple {35404#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35405#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:19,138 INFO L273 TraceCheckUtils]: 72: Hoare triple {35405#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {35405#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:19,139 INFO L273 TraceCheckUtils]: 73: Hoare triple {35405#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35406#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:19,140 INFO L273 TraceCheckUtils]: 74: Hoare triple {35406#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {35406#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:19,140 INFO L273 TraceCheckUtils]: 75: Hoare triple {35406#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35407#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:19,141 INFO L273 TraceCheckUtils]: 76: Hoare triple {35407#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {35407#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:19,142 INFO L273 TraceCheckUtils]: 77: Hoare triple {35407#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35408#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:19,142 INFO L273 TraceCheckUtils]: 78: Hoare triple {35408#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {35408#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:19,143 INFO L273 TraceCheckUtils]: 79: Hoare triple {35408#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35409#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:19,143 INFO L273 TraceCheckUtils]: 80: Hoare triple {35409#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {35409#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:19,144 INFO L273 TraceCheckUtils]: 81: Hoare triple {35409#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35410#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:19,145 INFO L273 TraceCheckUtils]: 82: Hoare triple {35410#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {35410#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:19,145 INFO L273 TraceCheckUtils]: 83: Hoare triple {35410#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35411#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:19,146 INFO L273 TraceCheckUtils]: 84: Hoare triple {35411#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {35411#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:19,147 INFO L273 TraceCheckUtils]: 85: Hoare triple {35411#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35412#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:19,147 INFO L273 TraceCheckUtils]: 86: Hoare triple {35412#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {35412#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:19,148 INFO L273 TraceCheckUtils]: 87: Hoare triple {35412#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35413#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:19,148 INFO L273 TraceCheckUtils]: 88: Hoare triple {35413#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {35413#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:19,149 INFO L273 TraceCheckUtils]: 89: Hoare triple {35413#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35414#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:19,150 INFO L273 TraceCheckUtils]: 90: Hoare triple {35414#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {35414#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:19,150 INFO L273 TraceCheckUtils]: 91: Hoare triple {35414#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35415#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:19,151 INFO L273 TraceCheckUtils]: 92: Hoare triple {35415#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {35415#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:19,152 INFO L273 TraceCheckUtils]: 93: Hoare triple {35415#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35416#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:19,152 INFO L273 TraceCheckUtils]: 94: Hoare triple {35416#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {35416#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:19,153 INFO L273 TraceCheckUtils]: 95: Hoare triple {35416#(<= main_~main__x~0 44)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,153 INFO L273 TraceCheckUtils]: 96: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,153 INFO L273 TraceCheckUtils]: 97: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,154 INFO L273 TraceCheckUtils]: 98: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,154 INFO L273 TraceCheckUtils]: 99: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,154 INFO L273 TraceCheckUtils]: 100: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,154 INFO L273 TraceCheckUtils]: 101: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,154 INFO L273 TraceCheckUtils]: 102: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,154 INFO L273 TraceCheckUtils]: 103: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,155 INFO L273 TraceCheckUtils]: 104: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,155 INFO L273 TraceCheckUtils]: 105: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,155 INFO L273 TraceCheckUtils]: 106: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,155 INFO L273 TraceCheckUtils]: 107: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,155 INFO L273 TraceCheckUtils]: 108: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,156 INFO L273 TraceCheckUtils]: 109: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,156 INFO L273 TraceCheckUtils]: 110: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,156 INFO L273 TraceCheckUtils]: 111: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,156 INFO L273 TraceCheckUtils]: 112: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,156 INFO L273 TraceCheckUtils]: 113: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,156 INFO L273 TraceCheckUtils]: 114: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,156 INFO L273 TraceCheckUtils]: 115: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,156 INFO L273 TraceCheckUtils]: 116: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,156 INFO L273 TraceCheckUtils]: 117: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,157 INFO L273 TraceCheckUtils]: 118: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,157 INFO L273 TraceCheckUtils]: 119: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,157 INFO L273 TraceCheckUtils]: 120: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,157 INFO L273 TraceCheckUtils]: 121: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,157 INFO L273 TraceCheckUtils]: 122: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,157 INFO L273 TraceCheckUtils]: 123: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,157 INFO L273 TraceCheckUtils]: 124: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,157 INFO L273 TraceCheckUtils]: 125: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,157 INFO L273 TraceCheckUtils]: 126: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,158 INFO L273 TraceCheckUtils]: 127: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,158 INFO L273 TraceCheckUtils]: 128: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,158 INFO L273 TraceCheckUtils]: 129: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,158 INFO L273 TraceCheckUtils]: 130: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,158 INFO L273 TraceCheckUtils]: 131: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,158 INFO L273 TraceCheckUtils]: 132: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,158 INFO L273 TraceCheckUtils]: 133: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,158 INFO L273 TraceCheckUtils]: 134: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,158 INFO L273 TraceCheckUtils]: 135: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,158 INFO L273 TraceCheckUtils]: 136: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,159 INFO L273 TraceCheckUtils]: 137: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,159 INFO L273 TraceCheckUtils]: 138: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,159 INFO L273 TraceCheckUtils]: 139: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,159 INFO L273 TraceCheckUtils]: 140: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,159 INFO L273 TraceCheckUtils]: 141: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,159 INFO L273 TraceCheckUtils]: 142: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,159 INFO L273 TraceCheckUtils]: 143: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,159 INFO L273 TraceCheckUtils]: 144: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,159 INFO L273 TraceCheckUtils]: 145: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,159 INFO L273 TraceCheckUtils]: 146: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,160 INFO L273 TraceCheckUtils]: 147: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,160 INFO L273 TraceCheckUtils]: 148: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,160 INFO L273 TraceCheckUtils]: 149: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,160 INFO L273 TraceCheckUtils]: 150: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,160 INFO L273 TraceCheckUtils]: 151: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,160 INFO L273 TraceCheckUtils]: 152: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,160 INFO L273 TraceCheckUtils]: 153: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,160 INFO L273 TraceCheckUtils]: 154: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,160 INFO L273 TraceCheckUtils]: 155: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,160 INFO L273 TraceCheckUtils]: 156: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,161 INFO L273 TraceCheckUtils]: 157: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,161 INFO L273 TraceCheckUtils]: 158: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,161 INFO L273 TraceCheckUtils]: 159: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,161 INFO L273 TraceCheckUtils]: 160: Hoare triple {35371#false} assume ~main__x~0 < 100; {35371#false} is VALID [2018-11-23 13:14:19,161 INFO L273 TraceCheckUtils]: 161: Hoare triple {35371#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35371#false} is VALID [2018-11-23 13:14:19,161 INFO L273 TraceCheckUtils]: 162: Hoare triple {35371#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {35371#false} is VALID [2018-11-23 13:14:19,161 INFO L273 TraceCheckUtils]: 163: Hoare triple {35371#false} assume 0 == ~__VERIFIER_assert__cond~0; {35371#false} is VALID [2018-11-23 13:14:19,161 INFO L273 TraceCheckUtils]: 164: Hoare triple {35371#false} assume !false; {35371#false} is VALID [2018-11-23 13:14:19,174 INFO L134 CoverageAnalysis]: Checked inductivity of 4761 backedges. 2412 proven. 1260 refuted. 0 times theorem prover too weak. 1089 trivial. 0 not checked. [2018-11-23 13:14:19,175 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:19,175 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:19,184 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 13:14:19,271 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 70 check-sat command(s) [2018-11-23 13:14:19,272 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:19,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:21,106 INFO L256 TraceCheckUtils]: 0: Hoare triple {35370#true} call ULTIMATE.init(); {35370#true} is VALID [2018-11-23 13:14:21,107 INFO L273 TraceCheckUtils]: 1: Hoare triple {35370#true} ~__return_main~0 := 0;~__return_720~0 := 0; {35370#true} is VALID [2018-11-23 13:14:21,107 INFO L273 TraceCheckUtils]: 2: Hoare triple {35370#true} assume true; {35370#true} is VALID [2018-11-23 13:14:21,107 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {35370#true} {35370#true} #115#return; {35370#true} is VALID [2018-11-23 13:14:21,107 INFO L256 TraceCheckUtils]: 4: Hoare triple {35370#true} call #t~ret1 := main(); {35370#true} is VALID [2018-11-23 13:14:21,108 INFO L273 TraceCheckUtils]: 5: Hoare triple {35370#true} ~main__x~0 := 0;~main__y~0 := 50; {35370#true} is VALID [2018-11-23 13:14:21,108 INFO L273 TraceCheckUtils]: 6: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,108 INFO L273 TraceCheckUtils]: 7: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,108 INFO L273 TraceCheckUtils]: 8: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,108 INFO L273 TraceCheckUtils]: 9: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,109 INFO L273 TraceCheckUtils]: 10: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,109 INFO L273 TraceCheckUtils]: 11: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,109 INFO L273 TraceCheckUtils]: 12: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,109 INFO L273 TraceCheckUtils]: 13: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,109 INFO L273 TraceCheckUtils]: 14: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,109 INFO L273 TraceCheckUtils]: 15: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,110 INFO L273 TraceCheckUtils]: 16: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,110 INFO L273 TraceCheckUtils]: 17: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,110 INFO L273 TraceCheckUtils]: 18: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,110 INFO L273 TraceCheckUtils]: 19: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,110 INFO L273 TraceCheckUtils]: 20: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,110 INFO L273 TraceCheckUtils]: 21: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,110 INFO L273 TraceCheckUtils]: 22: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,110 INFO L273 TraceCheckUtils]: 23: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,110 INFO L273 TraceCheckUtils]: 24: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,110 INFO L273 TraceCheckUtils]: 25: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,111 INFO L273 TraceCheckUtils]: 26: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,111 INFO L273 TraceCheckUtils]: 27: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,111 INFO L273 TraceCheckUtils]: 28: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,111 INFO L273 TraceCheckUtils]: 29: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,111 INFO L273 TraceCheckUtils]: 30: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,111 INFO L273 TraceCheckUtils]: 31: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,111 INFO L273 TraceCheckUtils]: 32: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,111 INFO L273 TraceCheckUtils]: 33: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,111 INFO L273 TraceCheckUtils]: 34: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,112 INFO L273 TraceCheckUtils]: 35: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,112 INFO L273 TraceCheckUtils]: 36: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,112 INFO L273 TraceCheckUtils]: 37: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,112 INFO L273 TraceCheckUtils]: 38: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,112 INFO L273 TraceCheckUtils]: 39: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,112 INFO L273 TraceCheckUtils]: 40: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,112 INFO L273 TraceCheckUtils]: 41: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,112 INFO L273 TraceCheckUtils]: 42: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,112 INFO L273 TraceCheckUtils]: 43: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,112 INFO L273 TraceCheckUtils]: 44: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,113 INFO L273 TraceCheckUtils]: 45: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,113 INFO L273 TraceCheckUtils]: 46: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,113 INFO L273 TraceCheckUtils]: 47: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,113 INFO L273 TraceCheckUtils]: 48: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,113 INFO L273 TraceCheckUtils]: 49: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,113 INFO L273 TraceCheckUtils]: 50: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,113 INFO L273 TraceCheckUtils]: 51: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,113 INFO L273 TraceCheckUtils]: 52: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,113 INFO L273 TraceCheckUtils]: 53: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,113 INFO L273 TraceCheckUtils]: 54: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,114 INFO L273 TraceCheckUtils]: 55: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,114 INFO L273 TraceCheckUtils]: 56: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,114 INFO L273 TraceCheckUtils]: 57: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,114 INFO L273 TraceCheckUtils]: 58: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,114 INFO L273 TraceCheckUtils]: 59: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,114 INFO L273 TraceCheckUtils]: 60: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,114 INFO L273 TraceCheckUtils]: 61: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,114 INFO L273 TraceCheckUtils]: 62: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,114 INFO L273 TraceCheckUtils]: 63: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,114 INFO L273 TraceCheckUtils]: 64: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,115 INFO L273 TraceCheckUtils]: 65: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,115 INFO L273 TraceCheckUtils]: 66: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,115 INFO L273 TraceCheckUtils]: 67: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,115 INFO L273 TraceCheckUtils]: 68: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,115 INFO L273 TraceCheckUtils]: 69: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,115 INFO L273 TraceCheckUtils]: 70: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,115 INFO L273 TraceCheckUtils]: 71: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,115 INFO L273 TraceCheckUtils]: 72: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,115 INFO L273 TraceCheckUtils]: 73: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,115 INFO L273 TraceCheckUtils]: 74: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,116 INFO L273 TraceCheckUtils]: 75: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,116 INFO L273 TraceCheckUtils]: 76: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,116 INFO L273 TraceCheckUtils]: 77: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,116 INFO L273 TraceCheckUtils]: 78: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,116 INFO L273 TraceCheckUtils]: 79: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,116 INFO L273 TraceCheckUtils]: 80: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,116 INFO L273 TraceCheckUtils]: 81: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,116 INFO L273 TraceCheckUtils]: 82: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,116 INFO L273 TraceCheckUtils]: 83: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,116 INFO L273 TraceCheckUtils]: 84: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,117 INFO L273 TraceCheckUtils]: 85: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,117 INFO L273 TraceCheckUtils]: 86: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,117 INFO L273 TraceCheckUtils]: 87: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,117 INFO L273 TraceCheckUtils]: 88: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,117 INFO L273 TraceCheckUtils]: 89: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,117 INFO L273 TraceCheckUtils]: 90: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,117 INFO L273 TraceCheckUtils]: 91: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35370#true} is VALID [2018-11-23 13:14:21,117 INFO L273 TraceCheckUtils]: 92: Hoare triple {35370#true} assume ~main__x~0 < 100; {35370#true} is VALID [2018-11-23 13:14:21,118 INFO L273 TraceCheckUtils]: 93: Hoare triple {35370#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {35699#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:21,118 INFO L273 TraceCheckUtils]: 94: Hoare triple {35699#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {35699#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:21,119 INFO L273 TraceCheckUtils]: 95: Hoare triple {35699#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35706#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:21,119 INFO L273 TraceCheckUtils]: 96: Hoare triple {35706#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {35706#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:21,120 INFO L273 TraceCheckUtils]: 97: Hoare triple {35706#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35713#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:21,120 INFO L273 TraceCheckUtils]: 98: Hoare triple {35713#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {35713#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:21,121 INFO L273 TraceCheckUtils]: 99: Hoare triple {35713#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35720#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:21,121 INFO L273 TraceCheckUtils]: 100: Hoare triple {35720#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {35720#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:21,122 INFO L273 TraceCheckUtils]: 101: Hoare triple {35720#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35727#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:21,123 INFO L273 TraceCheckUtils]: 102: Hoare triple {35727#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {35727#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:21,124 INFO L273 TraceCheckUtils]: 103: Hoare triple {35727#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35734#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:21,124 INFO L273 TraceCheckUtils]: 104: Hoare triple {35734#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {35734#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:21,125 INFO L273 TraceCheckUtils]: 105: Hoare triple {35734#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35741#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:21,125 INFO L273 TraceCheckUtils]: 106: Hoare triple {35741#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {35741#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:21,126 INFO L273 TraceCheckUtils]: 107: Hoare triple {35741#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35748#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:21,127 INFO L273 TraceCheckUtils]: 108: Hoare triple {35748#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {35748#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:21,128 INFO L273 TraceCheckUtils]: 109: Hoare triple {35748#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35755#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:21,128 INFO L273 TraceCheckUtils]: 110: Hoare triple {35755#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {35755#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:21,129 INFO L273 TraceCheckUtils]: 111: Hoare triple {35755#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35762#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:21,130 INFO L273 TraceCheckUtils]: 112: Hoare triple {35762#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {35762#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:21,130 INFO L273 TraceCheckUtils]: 113: Hoare triple {35762#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35769#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:21,131 INFO L273 TraceCheckUtils]: 114: Hoare triple {35769#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {35769#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:21,132 INFO L273 TraceCheckUtils]: 115: Hoare triple {35769#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35776#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:21,132 INFO L273 TraceCheckUtils]: 116: Hoare triple {35776#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {35776#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:21,133 INFO L273 TraceCheckUtils]: 117: Hoare triple {35776#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35783#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:21,134 INFO L273 TraceCheckUtils]: 118: Hoare triple {35783#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {35783#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:21,135 INFO L273 TraceCheckUtils]: 119: Hoare triple {35783#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35790#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:21,135 INFO L273 TraceCheckUtils]: 120: Hoare triple {35790#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {35790#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:21,136 INFO L273 TraceCheckUtils]: 121: Hoare triple {35790#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35797#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:21,136 INFO L273 TraceCheckUtils]: 122: Hoare triple {35797#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {35797#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:21,137 INFO L273 TraceCheckUtils]: 123: Hoare triple {35797#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35804#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:21,138 INFO L273 TraceCheckUtils]: 124: Hoare triple {35804#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {35804#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:21,139 INFO L273 TraceCheckUtils]: 125: Hoare triple {35804#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35811#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:21,139 INFO L273 TraceCheckUtils]: 126: Hoare triple {35811#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {35811#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:21,140 INFO L273 TraceCheckUtils]: 127: Hoare triple {35811#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35818#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:21,140 INFO L273 TraceCheckUtils]: 128: Hoare triple {35818#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {35818#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:21,141 INFO L273 TraceCheckUtils]: 129: Hoare triple {35818#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35825#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:21,142 INFO L273 TraceCheckUtils]: 130: Hoare triple {35825#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {35825#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:21,143 INFO L273 TraceCheckUtils]: 131: Hoare triple {35825#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35832#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:21,143 INFO L273 TraceCheckUtils]: 132: Hoare triple {35832#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {35832#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:21,144 INFO L273 TraceCheckUtils]: 133: Hoare triple {35832#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35839#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:21,144 INFO L273 TraceCheckUtils]: 134: Hoare triple {35839#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {35839#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:21,145 INFO L273 TraceCheckUtils]: 135: Hoare triple {35839#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35846#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:21,146 INFO L273 TraceCheckUtils]: 136: Hoare triple {35846#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {35846#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:21,147 INFO L273 TraceCheckUtils]: 137: Hoare triple {35846#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35853#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:21,147 INFO L273 TraceCheckUtils]: 138: Hoare triple {35853#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {35853#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:21,148 INFO L273 TraceCheckUtils]: 139: Hoare triple {35853#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35860#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:21,148 INFO L273 TraceCheckUtils]: 140: Hoare triple {35860#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {35860#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:21,149 INFO L273 TraceCheckUtils]: 141: Hoare triple {35860#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35867#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:21,150 INFO L273 TraceCheckUtils]: 142: Hoare triple {35867#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {35867#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:21,151 INFO L273 TraceCheckUtils]: 143: Hoare triple {35867#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35874#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:21,151 INFO L273 TraceCheckUtils]: 144: Hoare triple {35874#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {35874#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:21,152 INFO L273 TraceCheckUtils]: 145: Hoare triple {35874#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35881#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:21,152 INFO L273 TraceCheckUtils]: 146: Hoare triple {35881#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {35881#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:21,153 INFO L273 TraceCheckUtils]: 147: Hoare triple {35881#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35888#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:21,154 INFO L273 TraceCheckUtils]: 148: Hoare triple {35888#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {35888#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:21,155 INFO L273 TraceCheckUtils]: 149: Hoare triple {35888#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35895#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:21,155 INFO L273 TraceCheckUtils]: 150: Hoare triple {35895#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {35895#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:21,156 INFO L273 TraceCheckUtils]: 151: Hoare triple {35895#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35902#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:21,156 INFO L273 TraceCheckUtils]: 152: Hoare triple {35902#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {35902#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:21,157 INFO L273 TraceCheckUtils]: 153: Hoare triple {35902#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35909#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:21,158 INFO L273 TraceCheckUtils]: 154: Hoare triple {35909#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {35909#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:21,159 INFO L273 TraceCheckUtils]: 155: Hoare triple {35909#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35916#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:21,159 INFO L273 TraceCheckUtils]: 156: Hoare triple {35916#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {35916#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:21,160 INFO L273 TraceCheckUtils]: 157: Hoare triple {35916#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35923#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:21,161 INFO L273 TraceCheckUtils]: 158: Hoare triple {35923#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {35923#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:21,161 INFO L273 TraceCheckUtils]: 159: Hoare triple {35923#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35930#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:21,162 INFO L273 TraceCheckUtils]: 160: Hoare triple {35930#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {35930#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:21,163 INFO L273 TraceCheckUtils]: 161: Hoare triple {35930#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {35937#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:21,163 INFO L273 TraceCheckUtils]: 162: Hoare triple {35937#(<= main_~main__x~0 84)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {35371#false} is VALID [2018-11-23 13:14:21,164 INFO L273 TraceCheckUtils]: 163: Hoare triple {35371#false} assume 0 == ~__VERIFIER_assert__cond~0; {35371#false} is VALID [2018-11-23 13:14:21,164 INFO L273 TraceCheckUtils]: 164: Hoare triple {35371#false} assume !false; {35371#false} is VALID [2018-11-23 13:14:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 4761 backedges. 2415 proven. 1156 refuted. 0 times theorem prover too weak. 1190 trivial. 0 not checked. [2018-11-23 13:14:21,197 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:21,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 37] total 82 [2018-11-23 13:14:21,198 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 165 [2018-11-23 13:14:21,199 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:21,199 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states. [2018-11-23 13:14:21,380 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 192 edges. 192 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:21,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 82 states [2018-11-23 13:14:21,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2018-11-23 13:14:21,382 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3321, Invalid=3321, Unknown=0, NotChecked=0, Total=6642 [2018-11-23 13:14:21,382 INFO L87 Difference]: Start difference. First operand 166 states and 167 transitions. Second operand 82 states. [2018-11-23 13:14:22,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:22,396 INFO L93 Difference]: Finished difference Result 241 states and 244 transitions. [2018-11-23 13:14:22,396 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2018-11-23 13:14:22,397 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 165 [2018-11-23 13:14:22,397 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:22,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-11-23 13:14:22,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 179 transitions. [2018-11-23 13:14:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-11-23 13:14:22,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 179 transitions. [2018-11-23 13:14:22,399 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states and 179 transitions. [2018-11-23 13:14:22,586 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:22,589 INFO L225 Difference]: With dead ends: 241 [2018-11-23 13:14:22,589 INFO L226 Difference]: Without dead ends: 171 [2018-11-23 13:14:22,589 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 131 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=3321, Invalid=3321, Unknown=0, NotChecked=0, Total=6642 [2018-11-23 13:14:22,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2018-11-23 13:14:22,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 170. [2018-11-23 13:14:22,714 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:22,714 INFO L82 GeneralOperation]: Start isEquivalent. First operand 171 states. Second operand 170 states. [2018-11-23 13:14:22,714 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 170 states. [2018-11-23 13:14:22,714 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 170 states. [2018-11-23 13:14:22,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:22,717 INFO L93 Difference]: Finished difference Result 171 states and 172 transitions. [2018-11-23 13:14:22,717 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-11-23 13:14:22,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:22,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:22,718 INFO L74 IsIncluded]: Start isIncluded. First operand 170 states. Second operand 171 states. [2018-11-23 13:14:22,718 INFO L87 Difference]: Start difference. First operand 170 states. Second operand 171 states. [2018-11-23 13:14:22,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:22,720 INFO L93 Difference]: Finished difference Result 171 states and 172 transitions. [2018-11-23 13:14:22,720 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2018-11-23 13:14:22,720 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:22,720 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:22,720 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:22,720 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:22,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 170 states. [2018-11-23 13:14:22,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 170 states and 171 transitions. [2018-11-23 13:14:22,722 INFO L78 Accepts]: Start accepts. Automaton has 170 states and 171 transitions. Word has length 165 [2018-11-23 13:14:22,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:22,722 INFO L480 AbstractCegarLoop]: Abstraction has 170 states and 171 transitions. [2018-11-23 13:14:22,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 82 states. [2018-11-23 13:14:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 171 transitions. [2018-11-23 13:14:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-23 13:14:22,723 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:22,723 INFO L402 BasicCegarLoop]: trace histogram [71, 36, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:22,723 INFO L423 AbstractCegarLoop]: === Iteration 43 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:22,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:22,724 INFO L82 PathProgramCache]: Analyzing trace with hash 654618373, now seen corresponding path program 36 times [2018-11-23 13:14:22,724 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:22,724 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:22,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:22,725 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:22,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:23,827 INFO L256 TraceCheckUtils]: 0: Hoare triple {36901#true} call ULTIMATE.init(); {36901#true} is VALID [2018-11-23 13:14:23,827 INFO L273 TraceCheckUtils]: 1: Hoare triple {36901#true} ~__return_main~0 := 0;~__return_720~0 := 0; {36901#true} is VALID [2018-11-23 13:14:23,827 INFO L273 TraceCheckUtils]: 2: Hoare triple {36901#true} assume true; {36901#true} is VALID [2018-11-23 13:14:23,827 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {36901#true} {36901#true} #115#return; {36901#true} is VALID [2018-11-23 13:14:23,828 INFO L256 TraceCheckUtils]: 4: Hoare triple {36901#true} call #t~ret1 := main(); {36901#true} is VALID [2018-11-23 13:14:23,829 INFO L273 TraceCheckUtils]: 5: Hoare triple {36901#true} ~main__x~0 := 0;~main__y~0 := 50; {36903#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:23,829 INFO L273 TraceCheckUtils]: 6: Hoare triple {36903#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {36903#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:23,831 INFO L273 TraceCheckUtils]: 7: Hoare triple {36903#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36904#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:23,831 INFO L273 TraceCheckUtils]: 8: Hoare triple {36904#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {36904#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:23,833 INFO L273 TraceCheckUtils]: 9: Hoare triple {36904#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36905#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:23,833 INFO L273 TraceCheckUtils]: 10: Hoare triple {36905#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {36905#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:23,836 INFO L273 TraceCheckUtils]: 11: Hoare triple {36905#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36906#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:23,836 INFO L273 TraceCheckUtils]: 12: Hoare triple {36906#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {36906#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:23,838 INFO L273 TraceCheckUtils]: 13: Hoare triple {36906#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36907#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:23,838 INFO L273 TraceCheckUtils]: 14: Hoare triple {36907#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {36907#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:23,841 INFO L273 TraceCheckUtils]: 15: Hoare triple {36907#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36908#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:23,841 INFO L273 TraceCheckUtils]: 16: Hoare triple {36908#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {36908#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:23,844 INFO L273 TraceCheckUtils]: 17: Hoare triple {36908#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36909#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:23,844 INFO L273 TraceCheckUtils]: 18: Hoare triple {36909#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {36909#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:23,846 INFO L273 TraceCheckUtils]: 19: Hoare triple {36909#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36910#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:23,846 INFO L273 TraceCheckUtils]: 20: Hoare triple {36910#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {36910#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:23,848 INFO L273 TraceCheckUtils]: 21: Hoare triple {36910#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36911#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:23,848 INFO L273 TraceCheckUtils]: 22: Hoare triple {36911#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {36911#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:23,851 INFO L273 TraceCheckUtils]: 23: Hoare triple {36911#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36912#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:23,851 INFO L273 TraceCheckUtils]: 24: Hoare triple {36912#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {36912#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:23,853 INFO L273 TraceCheckUtils]: 25: Hoare triple {36912#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36913#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:23,853 INFO L273 TraceCheckUtils]: 26: Hoare triple {36913#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {36913#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:23,856 INFO L273 TraceCheckUtils]: 27: Hoare triple {36913#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36914#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:23,856 INFO L273 TraceCheckUtils]: 28: Hoare triple {36914#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {36914#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:23,859 INFO L273 TraceCheckUtils]: 29: Hoare triple {36914#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36915#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:23,859 INFO L273 TraceCheckUtils]: 30: Hoare triple {36915#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {36915#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:23,862 INFO L273 TraceCheckUtils]: 31: Hoare triple {36915#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36916#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:23,862 INFO L273 TraceCheckUtils]: 32: Hoare triple {36916#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {36916#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:23,865 INFO L273 TraceCheckUtils]: 33: Hoare triple {36916#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36917#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:23,865 INFO L273 TraceCheckUtils]: 34: Hoare triple {36917#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {36917#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:23,868 INFO L273 TraceCheckUtils]: 35: Hoare triple {36917#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36918#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:23,868 INFO L273 TraceCheckUtils]: 36: Hoare triple {36918#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {36918#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:23,871 INFO L273 TraceCheckUtils]: 37: Hoare triple {36918#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36919#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:23,871 INFO L273 TraceCheckUtils]: 38: Hoare triple {36919#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {36919#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:23,873 INFO L273 TraceCheckUtils]: 39: Hoare triple {36919#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36920#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:23,876 INFO L273 TraceCheckUtils]: 40: Hoare triple {36920#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {36920#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:23,876 INFO L273 TraceCheckUtils]: 41: Hoare triple {36920#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36921#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:23,879 INFO L273 TraceCheckUtils]: 42: Hoare triple {36921#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {36921#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:23,879 INFO L273 TraceCheckUtils]: 43: Hoare triple {36921#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36922#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:23,882 INFO L273 TraceCheckUtils]: 44: Hoare triple {36922#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {36922#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:23,882 INFO L273 TraceCheckUtils]: 45: Hoare triple {36922#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36923#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:23,885 INFO L273 TraceCheckUtils]: 46: Hoare triple {36923#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {36923#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:23,885 INFO L273 TraceCheckUtils]: 47: Hoare triple {36923#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36924#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:23,888 INFO L273 TraceCheckUtils]: 48: Hoare triple {36924#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {36924#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:23,888 INFO L273 TraceCheckUtils]: 49: Hoare triple {36924#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36925#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:23,891 INFO L273 TraceCheckUtils]: 50: Hoare triple {36925#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {36925#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:23,891 INFO L273 TraceCheckUtils]: 51: Hoare triple {36925#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36926#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:23,894 INFO L273 TraceCheckUtils]: 52: Hoare triple {36926#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {36926#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:23,894 INFO L273 TraceCheckUtils]: 53: Hoare triple {36926#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36927#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:23,896 INFO L273 TraceCheckUtils]: 54: Hoare triple {36927#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {36927#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:23,896 INFO L273 TraceCheckUtils]: 55: Hoare triple {36927#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36928#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:23,899 INFO L273 TraceCheckUtils]: 56: Hoare triple {36928#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {36928#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:23,899 INFO L273 TraceCheckUtils]: 57: Hoare triple {36928#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36929#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:23,901 INFO L273 TraceCheckUtils]: 58: Hoare triple {36929#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {36929#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:23,901 INFO L273 TraceCheckUtils]: 59: Hoare triple {36929#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36930#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:23,903 INFO L273 TraceCheckUtils]: 60: Hoare triple {36930#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {36930#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:23,903 INFO L273 TraceCheckUtils]: 61: Hoare triple {36930#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36931#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:23,905 INFO L273 TraceCheckUtils]: 62: Hoare triple {36931#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {36931#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:23,905 INFO L273 TraceCheckUtils]: 63: Hoare triple {36931#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36932#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:23,907 INFO L273 TraceCheckUtils]: 64: Hoare triple {36932#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {36932#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:23,909 INFO L273 TraceCheckUtils]: 65: Hoare triple {36932#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36933#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:23,909 INFO L273 TraceCheckUtils]: 66: Hoare triple {36933#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {36933#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:23,911 INFO L273 TraceCheckUtils]: 67: Hoare triple {36933#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36934#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:23,911 INFO L273 TraceCheckUtils]: 68: Hoare triple {36934#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {36934#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:23,914 INFO L273 TraceCheckUtils]: 69: Hoare triple {36934#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36935#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:23,914 INFO L273 TraceCheckUtils]: 70: Hoare triple {36935#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {36935#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:23,916 INFO L273 TraceCheckUtils]: 71: Hoare triple {36935#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36936#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:23,916 INFO L273 TraceCheckUtils]: 72: Hoare triple {36936#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {36936#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:23,919 INFO L273 TraceCheckUtils]: 73: Hoare triple {36936#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36937#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:23,919 INFO L273 TraceCheckUtils]: 74: Hoare triple {36937#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {36937#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:23,922 INFO L273 TraceCheckUtils]: 75: Hoare triple {36937#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36938#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:23,922 INFO L273 TraceCheckUtils]: 76: Hoare triple {36938#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {36938#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:23,925 INFO L273 TraceCheckUtils]: 77: Hoare triple {36938#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36939#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:23,925 INFO L273 TraceCheckUtils]: 78: Hoare triple {36939#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {36939#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:23,927 INFO L273 TraceCheckUtils]: 79: Hoare triple {36939#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36940#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:23,927 INFO L273 TraceCheckUtils]: 80: Hoare triple {36940#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {36940#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:23,929 INFO L273 TraceCheckUtils]: 81: Hoare triple {36940#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36941#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:23,929 INFO L273 TraceCheckUtils]: 82: Hoare triple {36941#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {36941#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:23,931 INFO L273 TraceCheckUtils]: 83: Hoare triple {36941#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36942#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:23,931 INFO L273 TraceCheckUtils]: 84: Hoare triple {36942#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {36942#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:23,934 INFO L273 TraceCheckUtils]: 85: Hoare triple {36942#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36943#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:23,934 INFO L273 TraceCheckUtils]: 86: Hoare triple {36943#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {36943#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:23,936 INFO L273 TraceCheckUtils]: 87: Hoare triple {36943#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36944#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:23,936 INFO L273 TraceCheckUtils]: 88: Hoare triple {36944#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {36944#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:23,939 INFO L273 TraceCheckUtils]: 89: Hoare triple {36944#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36945#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:23,939 INFO L273 TraceCheckUtils]: 90: Hoare triple {36945#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {36945#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:23,941 INFO L273 TraceCheckUtils]: 91: Hoare triple {36945#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36946#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:23,943 INFO L273 TraceCheckUtils]: 92: Hoare triple {36946#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {36946#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:23,945 INFO L273 TraceCheckUtils]: 93: Hoare triple {36946#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36947#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:23,945 INFO L273 TraceCheckUtils]: 94: Hoare triple {36947#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {36947#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:23,947 INFO L273 TraceCheckUtils]: 95: Hoare triple {36947#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36948#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:23,947 INFO L273 TraceCheckUtils]: 96: Hoare triple {36948#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {36948#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:23,949 INFO L273 TraceCheckUtils]: 97: Hoare triple {36948#(<= main_~main__x~0 45)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,949 INFO L273 TraceCheckUtils]: 98: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,949 INFO L273 TraceCheckUtils]: 99: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,949 INFO L273 TraceCheckUtils]: 100: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,949 INFO L273 TraceCheckUtils]: 101: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,949 INFO L273 TraceCheckUtils]: 102: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,949 INFO L273 TraceCheckUtils]: 103: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,949 INFO L273 TraceCheckUtils]: 104: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,950 INFO L273 TraceCheckUtils]: 105: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,950 INFO L273 TraceCheckUtils]: 106: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,950 INFO L273 TraceCheckUtils]: 107: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,950 INFO L273 TraceCheckUtils]: 108: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,950 INFO L273 TraceCheckUtils]: 109: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,950 INFO L273 TraceCheckUtils]: 110: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,950 INFO L273 TraceCheckUtils]: 111: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,950 INFO L273 TraceCheckUtils]: 112: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,950 INFO L273 TraceCheckUtils]: 113: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,950 INFO L273 TraceCheckUtils]: 114: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,951 INFO L273 TraceCheckUtils]: 115: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,951 INFO L273 TraceCheckUtils]: 116: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,951 INFO L273 TraceCheckUtils]: 117: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,951 INFO L273 TraceCheckUtils]: 118: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,951 INFO L273 TraceCheckUtils]: 119: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,951 INFO L273 TraceCheckUtils]: 120: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,951 INFO L273 TraceCheckUtils]: 121: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,951 INFO L273 TraceCheckUtils]: 122: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,951 INFO L273 TraceCheckUtils]: 123: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,951 INFO L273 TraceCheckUtils]: 124: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,952 INFO L273 TraceCheckUtils]: 125: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,952 INFO L273 TraceCheckUtils]: 126: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,952 INFO L273 TraceCheckUtils]: 127: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,952 INFO L273 TraceCheckUtils]: 128: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,952 INFO L273 TraceCheckUtils]: 129: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,952 INFO L273 TraceCheckUtils]: 130: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,952 INFO L273 TraceCheckUtils]: 131: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,952 INFO L273 TraceCheckUtils]: 132: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,952 INFO L273 TraceCheckUtils]: 133: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,952 INFO L273 TraceCheckUtils]: 134: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,953 INFO L273 TraceCheckUtils]: 135: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,953 INFO L273 TraceCheckUtils]: 136: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,953 INFO L273 TraceCheckUtils]: 137: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,953 INFO L273 TraceCheckUtils]: 138: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,953 INFO L273 TraceCheckUtils]: 139: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,953 INFO L273 TraceCheckUtils]: 140: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,953 INFO L273 TraceCheckUtils]: 141: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,953 INFO L273 TraceCheckUtils]: 142: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,953 INFO L273 TraceCheckUtils]: 143: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,953 INFO L273 TraceCheckUtils]: 144: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,954 INFO L273 TraceCheckUtils]: 145: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,954 INFO L273 TraceCheckUtils]: 146: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,954 INFO L273 TraceCheckUtils]: 147: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,954 INFO L273 TraceCheckUtils]: 148: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,954 INFO L273 TraceCheckUtils]: 149: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,954 INFO L273 TraceCheckUtils]: 150: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,954 INFO L273 TraceCheckUtils]: 151: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,954 INFO L273 TraceCheckUtils]: 152: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,954 INFO L273 TraceCheckUtils]: 153: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,954 INFO L273 TraceCheckUtils]: 154: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,955 INFO L273 TraceCheckUtils]: 155: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,955 INFO L273 TraceCheckUtils]: 156: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,955 INFO L273 TraceCheckUtils]: 157: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,955 INFO L273 TraceCheckUtils]: 158: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,955 INFO L273 TraceCheckUtils]: 159: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,955 INFO L273 TraceCheckUtils]: 160: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,955 INFO L273 TraceCheckUtils]: 161: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,955 INFO L273 TraceCheckUtils]: 162: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,955 INFO L273 TraceCheckUtils]: 163: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,955 INFO L273 TraceCheckUtils]: 164: Hoare triple {36902#false} assume ~main__x~0 < 100; {36902#false} is VALID [2018-11-23 13:14:23,956 INFO L273 TraceCheckUtils]: 165: Hoare triple {36902#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {36902#false} is VALID [2018-11-23 13:14:23,956 INFO L273 TraceCheckUtils]: 166: Hoare triple {36902#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {36902#false} is VALID [2018-11-23 13:14:23,956 INFO L273 TraceCheckUtils]: 167: Hoare triple {36902#false} assume 0 == ~__VERIFIER_assert__cond~0; {36902#false} is VALID [2018-11-23 13:14:23,956 INFO L273 TraceCheckUtils]: 168: Hoare triple {36902#false} assume !false; {36902#false} is VALID [2018-11-23 13:14:23,970 INFO L134 CoverageAnalysis]: Checked inductivity of 5041 backedges. 2553 proven. 1332 refuted. 0 times theorem prover too weak. 1156 trivial. 0 not checked. [2018-11-23 13:14:23,970 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:23,970 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:23,978 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 13:14:24,138 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 71 check-sat command(s) [2018-11-23 13:14:24,138 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:24,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:24,159 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:26,064 INFO L256 TraceCheckUtils]: 0: Hoare triple {36901#true} call ULTIMATE.init(); {36901#true} is VALID [2018-11-23 13:14:26,065 INFO L273 TraceCheckUtils]: 1: Hoare triple {36901#true} ~__return_main~0 := 0;~__return_720~0 := 0; {36901#true} is VALID [2018-11-23 13:14:26,065 INFO L273 TraceCheckUtils]: 2: Hoare triple {36901#true} assume true; {36901#true} is VALID [2018-11-23 13:14:26,065 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {36901#true} {36901#true} #115#return; {36901#true} is VALID [2018-11-23 13:14:26,065 INFO L256 TraceCheckUtils]: 4: Hoare triple {36901#true} call #t~ret1 := main(); {36901#true} is VALID [2018-11-23 13:14:26,065 INFO L273 TraceCheckUtils]: 5: Hoare triple {36901#true} ~main__x~0 := 0;~main__y~0 := 50; {36901#true} is VALID [2018-11-23 13:14:26,065 INFO L273 TraceCheckUtils]: 6: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,066 INFO L273 TraceCheckUtils]: 7: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,066 INFO L273 TraceCheckUtils]: 8: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,066 INFO L273 TraceCheckUtils]: 9: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,066 INFO L273 TraceCheckUtils]: 10: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,066 INFO L273 TraceCheckUtils]: 11: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,067 INFO L273 TraceCheckUtils]: 12: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,067 INFO L273 TraceCheckUtils]: 13: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,067 INFO L273 TraceCheckUtils]: 14: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,067 INFO L273 TraceCheckUtils]: 15: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,067 INFO L273 TraceCheckUtils]: 16: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,067 INFO L273 TraceCheckUtils]: 17: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,068 INFO L273 TraceCheckUtils]: 18: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,068 INFO L273 TraceCheckUtils]: 19: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,068 INFO L273 TraceCheckUtils]: 20: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,068 INFO L273 TraceCheckUtils]: 21: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,068 INFO L273 TraceCheckUtils]: 22: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,068 INFO L273 TraceCheckUtils]: 23: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,068 INFO L273 TraceCheckUtils]: 24: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,068 INFO L273 TraceCheckUtils]: 25: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,069 INFO L273 TraceCheckUtils]: 26: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,069 INFO L273 TraceCheckUtils]: 27: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,069 INFO L273 TraceCheckUtils]: 28: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,069 INFO L273 TraceCheckUtils]: 29: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,069 INFO L273 TraceCheckUtils]: 30: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,069 INFO L273 TraceCheckUtils]: 31: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,069 INFO L273 TraceCheckUtils]: 32: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,069 INFO L273 TraceCheckUtils]: 33: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,069 INFO L273 TraceCheckUtils]: 34: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,069 INFO L273 TraceCheckUtils]: 35: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,070 INFO L273 TraceCheckUtils]: 36: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,070 INFO L273 TraceCheckUtils]: 37: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,070 INFO L273 TraceCheckUtils]: 38: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,070 INFO L273 TraceCheckUtils]: 39: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,070 INFO L273 TraceCheckUtils]: 40: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,070 INFO L273 TraceCheckUtils]: 41: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,070 INFO L273 TraceCheckUtils]: 42: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,070 INFO L273 TraceCheckUtils]: 43: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,070 INFO L273 TraceCheckUtils]: 44: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,070 INFO L273 TraceCheckUtils]: 45: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,071 INFO L273 TraceCheckUtils]: 46: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,071 INFO L273 TraceCheckUtils]: 47: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,071 INFO L273 TraceCheckUtils]: 48: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,071 INFO L273 TraceCheckUtils]: 49: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,071 INFO L273 TraceCheckUtils]: 50: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,071 INFO L273 TraceCheckUtils]: 51: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,071 INFO L273 TraceCheckUtils]: 52: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,071 INFO L273 TraceCheckUtils]: 53: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,071 INFO L273 TraceCheckUtils]: 54: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,071 INFO L273 TraceCheckUtils]: 55: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,072 INFO L273 TraceCheckUtils]: 56: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,072 INFO L273 TraceCheckUtils]: 57: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,072 INFO L273 TraceCheckUtils]: 58: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,072 INFO L273 TraceCheckUtils]: 59: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,072 INFO L273 TraceCheckUtils]: 60: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,072 INFO L273 TraceCheckUtils]: 61: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,072 INFO L273 TraceCheckUtils]: 62: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,072 INFO L273 TraceCheckUtils]: 63: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,072 INFO L273 TraceCheckUtils]: 64: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,072 INFO L273 TraceCheckUtils]: 65: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,073 INFO L273 TraceCheckUtils]: 66: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,073 INFO L273 TraceCheckUtils]: 67: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,073 INFO L273 TraceCheckUtils]: 68: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,073 INFO L273 TraceCheckUtils]: 69: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,073 INFO L273 TraceCheckUtils]: 70: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,073 INFO L273 TraceCheckUtils]: 71: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,073 INFO L273 TraceCheckUtils]: 72: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,073 INFO L273 TraceCheckUtils]: 73: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,073 INFO L273 TraceCheckUtils]: 74: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,074 INFO L273 TraceCheckUtils]: 75: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,074 INFO L273 TraceCheckUtils]: 76: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,074 INFO L273 TraceCheckUtils]: 77: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,074 INFO L273 TraceCheckUtils]: 78: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,074 INFO L273 TraceCheckUtils]: 79: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,074 INFO L273 TraceCheckUtils]: 80: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,074 INFO L273 TraceCheckUtils]: 81: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,074 INFO L273 TraceCheckUtils]: 82: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,074 INFO L273 TraceCheckUtils]: 83: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,074 INFO L273 TraceCheckUtils]: 84: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,075 INFO L273 TraceCheckUtils]: 85: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,075 INFO L273 TraceCheckUtils]: 86: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,075 INFO L273 TraceCheckUtils]: 87: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,075 INFO L273 TraceCheckUtils]: 88: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,075 INFO L273 TraceCheckUtils]: 89: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,075 INFO L273 TraceCheckUtils]: 90: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,075 INFO L273 TraceCheckUtils]: 91: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,075 INFO L273 TraceCheckUtils]: 92: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,075 INFO L273 TraceCheckUtils]: 93: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {36901#true} is VALID [2018-11-23 13:14:26,075 INFO L273 TraceCheckUtils]: 94: Hoare triple {36901#true} assume ~main__x~0 < 100; {36901#true} is VALID [2018-11-23 13:14:26,076 INFO L273 TraceCheckUtils]: 95: Hoare triple {36901#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {37237#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:26,076 INFO L273 TraceCheckUtils]: 96: Hoare triple {37237#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {37237#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:26,077 INFO L273 TraceCheckUtils]: 97: Hoare triple {37237#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37244#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:26,077 INFO L273 TraceCheckUtils]: 98: Hoare triple {37244#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {37244#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:26,078 INFO L273 TraceCheckUtils]: 99: Hoare triple {37244#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37251#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:26,078 INFO L273 TraceCheckUtils]: 100: Hoare triple {37251#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {37251#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:26,078 INFO L273 TraceCheckUtils]: 101: Hoare triple {37251#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37258#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:26,079 INFO L273 TraceCheckUtils]: 102: Hoare triple {37258#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {37258#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:26,079 INFO L273 TraceCheckUtils]: 103: Hoare triple {37258#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37265#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:26,080 INFO L273 TraceCheckUtils]: 104: Hoare triple {37265#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {37265#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:26,081 INFO L273 TraceCheckUtils]: 105: Hoare triple {37265#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37272#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:26,081 INFO L273 TraceCheckUtils]: 106: Hoare triple {37272#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {37272#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:26,082 INFO L273 TraceCheckUtils]: 107: Hoare triple {37272#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37279#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:26,082 INFO L273 TraceCheckUtils]: 108: Hoare triple {37279#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {37279#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:26,083 INFO L273 TraceCheckUtils]: 109: Hoare triple {37279#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37286#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:26,084 INFO L273 TraceCheckUtils]: 110: Hoare triple {37286#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {37286#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:26,085 INFO L273 TraceCheckUtils]: 111: Hoare triple {37286#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37293#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:26,085 INFO L273 TraceCheckUtils]: 112: Hoare triple {37293#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {37293#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:26,086 INFO L273 TraceCheckUtils]: 113: Hoare triple {37293#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37300#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:26,086 INFO L273 TraceCheckUtils]: 114: Hoare triple {37300#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {37300#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:26,087 INFO L273 TraceCheckUtils]: 115: Hoare triple {37300#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37307#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:26,088 INFO L273 TraceCheckUtils]: 116: Hoare triple {37307#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {37307#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:26,088 INFO L273 TraceCheckUtils]: 117: Hoare triple {37307#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37314#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:26,089 INFO L273 TraceCheckUtils]: 118: Hoare triple {37314#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {37314#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:26,090 INFO L273 TraceCheckUtils]: 119: Hoare triple {37314#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37321#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:26,090 INFO L273 TraceCheckUtils]: 120: Hoare triple {37321#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {37321#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:26,091 INFO L273 TraceCheckUtils]: 121: Hoare triple {37321#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37328#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:26,092 INFO L273 TraceCheckUtils]: 122: Hoare triple {37328#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {37328#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:26,092 INFO L273 TraceCheckUtils]: 123: Hoare triple {37328#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37335#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:26,093 INFO L273 TraceCheckUtils]: 124: Hoare triple {37335#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {37335#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:26,094 INFO L273 TraceCheckUtils]: 125: Hoare triple {37335#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37342#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:26,094 INFO L273 TraceCheckUtils]: 126: Hoare triple {37342#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {37342#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:26,095 INFO L273 TraceCheckUtils]: 127: Hoare triple {37342#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37349#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:26,096 INFO L273 TraceCheckUtils]: 128: Hoare triple {37349#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {37349#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:26,096 INFO L273 TraceCheckUtils]: 129: Hoare triple {37349#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37356#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:26,097 INFO L273 TraceCheckUtils]: 130: Hoare triple {37356#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {37356#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:26,098 INFO L273 TraceCheckUtils]: 131: Hoare triple {37356#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37363#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:26,098 INFO L273 TraceCheckUtils]: 132: Hoare triple {37363#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {37363#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:26,099 INFO L273 TraceCheckUtils]: 133: Hoare triple {37363#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37370#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:26,099 INFO L273 TraceCheckUtils]: 134: Hoare triple {37370#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {37370#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:26,100 INFO L273 TraceCheckUtils]: 135: Hoare triple {37370#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37377#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:26,101 INFO L273 TraceCheckUtils]: 136: Hoare triple {37377#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {37377#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:26,102 INFO L273 TraceCheckUtils]: 137: Hoare triple {37377#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37384#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:26,102 INFO L273 TraceCheckUtils]: 138: Hoare triple {37384#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {37384#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:26,103 INFO L273 TraceCheckUtils]: 139: Hoare triple {37384#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37391#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:26,103 INFO L273 TraceCheckUtils]: 140: Hoare triple {37391#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {37391#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:26,104 INFO L273 TraceCheckUtils]: 141: Hoare triple {37391#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37398#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:26,104 INFO L273 TraceCheckUtils]: 142: Hoare triple {37398#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {37398#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:26,105 INFO L273 TraceCheckUtils]: 143: Hoare triple {37398#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37405#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:26,106 INFO L273 TraceCheckUtils]: 144: Hoare triple {37405#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {37405#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:26,106 INFO L273 TraceCheckUtils]: 145: Hoare triple {37405#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37412#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:26,107 INFO L273 TraceCheckUtils]: 146: Hoare triple {37412#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {37412#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:26,108 INFO L273 TraceCheckUtils]: 147: Hoare triple {37412#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37419#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:26,108 INFO L273 TraceCheckUtils]: 148: Hoare triple {37419#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {37419#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:26,109 INFO L273 TraceCheckUtils]: 149: Hoare triple {37419#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37426#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:26,109 INFO L273 TraceCheckUtils]: 150: Hoare triple {37426#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {37426#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:26,110 INFO L273 TraceCheckUtils]: 151: Hoare triple {37426#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37433#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:26,111 INFO L273 TraceCheckUtils]: 152: Hoare triple {37433#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {37433#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:26,112 INFO L273 TraceCheckUtils]: 153: Hoare triple {37433#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37440#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:26,112 INFO L273 TraceCheckUtils]: 154: Hoare triple {37440#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {37440#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:26,113 INFO L273 TraceCheckUtils]: 155: Hoare triple {37440#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37447#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:26,113 INFO L273 TraceCheckUtils]: 156: Hoare triple {37447#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {37447#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:26,114 INFO L273 TraceCheckUtils]: 157: Hoare triple {37447#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37454#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:26,115 INFO L273 TraceCheckUtils]: 158: Hoare triple {37454#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {37454#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:26,115 INFO L273 TraceCheckUtils]: 159: Hoare triple {37454#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37461#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:26,116 INFO L273 TraceCheckUtils]: 160: Hoare triple {37461#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {37461#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:26,117 INFO L273 TraceCheckUtils]: 161: Hoare triple {37461#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37468#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:26,117 INFO L273 TraceCheckUtils]: 162: Hoare triple {37468#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {37468#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:26,118 INFO L273 TraceCheckUtils]: 163: Hoare triple {37468#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37475#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:26,118 INFO L273 TraceCheckUtils]: 164: Hoare triple {37475#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {37475#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:26,119 INFO L273 TraceCheckUtils]: 165: Hoare triple {37475#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {37482#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:26,120 INFO L273 TraceCheckUtils]: 166: Hoare triple {37482#(<= main_~main__x~0 85)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {36902#false} is VALID [2018-11-23 13:14:26,120 INFO L273 TraceCheckUtils]: 167: Hoare triple {36902#false} assume 0 == ~__VERIFIER_assert__cond~0; {36902#false} is VALID [2018-11-23 13:14:26,120 INFO L273 TraceCheckUtils]: 168: Hoare triple {36902#false} assume !false; {36902#false} is VALID [2018-11-23 13:14:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 5041 backedges. 2556 proven. 1225 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2018-11-23 13:14:26,153 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:26,154 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 38] total 84 [2018-11-23 13:14:26,154 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 169 [2018-11-23 13:14:26,154 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:26,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states. [2018-11-23 13:14:26,334 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:26,334 INFO L459 AbstractCegarLoop]: Interpolant automaton has 84 states [2018-11-23 13:14:26,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 84 interpolants. [2018-11-23 13:14:26,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3486, Invalid=3486, Unknown=0, NotChecked=0, Total=6972 [2018-11-23 13:14:26,336 INFO L87 Difference]: Start difference. First operand 170 states and 171 transitions. Second operand 84 states. [2018-11-23 13:14:27,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:27,415 INFO L93 Difference]: Finished difference Result 247 states and 250 transitions. [2018-11-23 13:14:27,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 84 states. [2018-11-23 13:14:27,415 INFO L78 Accepts]: Start accepts. Automaton has 84 states. Word has length 169 [2018-11-23 13:14:27,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:27,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-11-23 13:14:27,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 183 transitions. [2018-11-23 13:14:27,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84 states. [2018-11-23 13:14:27,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 183 transitions. [2018-11-23 13:14:27,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 84 states and 183 transitions. [2018-11-23 13:14:27,586 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 183 edges. 183 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:27,590 INFO L225 Difference]: With dead ends: 247 [2018-11-23 13:14:27,590 INFO L226 Difference]: Without dead ends: 175 [2018-11-23 13:14:27,591 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 134 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=3486, Invalid=3486, Unknown=0, NotChecked=0, Total=6972 [2018-11-23 13:14:27,591 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 175 states. [2018-11-23 13:14:27,731 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 175 to 174. [2018-11-23 13:14:27,731 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:27,731 INFO L82 GeneralOperation]: Start isEquivalent. First operand 175 states. Second operand 174 states. [2018-11-23 13:14:27,731 INFO L74 IsIncluded]: Start isIncluded. First operand 175 states. Second operand 174 states. [2018-11-23 13:14:27,731 INFO L87 Difference]: Start difference. First operand 175 states. Second operand 174 states. [2018-11-23 13:14:27,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:27,735 INFO L93 Difference]: Finished difference Result 175 states and 176 transitions. [2018-11-23 13:14:27,735 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-11-23 13:14:27,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:27,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:27,735 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 175 states. [2018-11-23 13:14:27,735 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 175 states. [2018-11-23 13:14:27,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:27,738 INFO L93 Difference]: Finished difference Result 175 states and 176 transitions. [2018-11-23 13:14:27,738 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 176 transitions. [2018-11-23 13:14:27,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:27,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:27,739 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:27,739 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:27,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-11-23 13:14:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 175 transitions. [2018-11-23 13:14:27,742 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 175 transitions. Word has length 169 [2018-11-23 13:14:27,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:27,742 INFO L480 AbstractCegarLoop]: Abstraction has 174 states and 175 transitions. [2018-11-23 13:14:27,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 84 states. [2018-11-23 13:14:27,743 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2018-11-23 13:14:27,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-23 13:14:27,743 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:27,744 INFO L402 BasicCegarLoop]: trace histogram [73, 37, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:27,744 INFO L423 AbstractCegarLoop]: === Iteration 44 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:27,744 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:27,744 INFO L82 PathProgramCache]: Analyzing trace with hash 819404956, now seen corresponding path program 37 times [2018-11-23 13:14:27,744 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:27,744 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:27,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:27,745 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:27,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:27,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:29,248 INFO L256 TraceCheckUtils]: 0: Hoare triple {38469#true} call ULTIMATE.init(); {38469#true} is VALID [2018-11-23 13:14:29,248 INFO L273 TraceCheckUtils]: 1: Hoare triple {38469#true} ~__return_main~0 := 0;~__return_720~0 := 0; {38469#true} is VALID [2018-11-23 13:14:29,248 INFO L273 TraceCheckUtils]: 2: Hoare triple {38469#true} assume true; {38469#true} is VALID [2018-11-23 13:14:29,249 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {38469#true} {38469#true} #115#return; {38469#true} is VALID [2018-11-23 13:14:29,249 INFO L256 TraceCheckUtils]: 4: Hoare triple {38469#true} call #t~ret1 := main(); {38469#true} is VALID [2018-11-23 13:14:29,249 INFO L273 TraceCheckUtils]: 5: Hoare triple {38469#true} ~main__x~0 := 0;~main__y~0 := 50; {38471#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:29,250 INFO L273 TraceCheckUtils]: 6: Hoare triple {38471#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {38471#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:29,250 INFO L273 TraceCheckUtils]: 7: Hoare triple {38471#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38472#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:29,251 INFO L273 TraceCheckUtils]: 8: Hoare triple {38472#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {38472#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:29,251 INFO L273 TraceCheckUtils]: 9: Hoare triple {38472#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38473#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:29,251 INFO L273 TraceCheckUtils]: 10: Hoare triple {38473#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {38473#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:29,252 INFO L273 TraceCheckUtils]: 11: Hoare triple {38473#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38474#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:29,252 INFO L273 TraceCheckUtils]: 12: Hoare triple {38474#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {38474#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:29,253 INFO L273 TraceCheckUtils]: 13: Hoare triple {38474#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38475#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:29,254 INFO L273 TraceCheckUtils]: 14: Hoare triple {38475#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {38475#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:29,254 INFO L273 TraceCheckUtils]: 15: Hoare triple {38475#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38476#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:29,255 INFO L273 TraceCheckUtils]: 16: Hoare triple {38476#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {38476#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:29,256 INFO L273 TraceCheckUtils]: 17: Hoare triple {38476#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38477#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:29,256 INFO L273 TraceCheckUtils]: 18: Hoare triple {38477#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {38477#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:29,257 INFO L273 TraceCheckUtils]: 19: Hoare triple {38477#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38478#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:29,257 INFO L273 TraceCheckUtils]: 20: Hoare triple {38478#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {38478#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:29,258 INFO L273 TraceCheckUtils]: 21: Hoare triple {38478#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38479#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:29,259 INFO L273 TraceCheckUtils]: 22: Hoare triple {38479#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {38479#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:29,259 INFO L273 TraceCheckUtils]: 23: Hoare triple {38479#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38480#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:29,260 INFO L273 TraceCheckUtils]: 24: Hoare triple {38480#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {38480#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:29,261 INFO L273 TraceCheckUtils]: 25: Hoare triple {38480#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38481#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:29,261 INFO L273 TraceCheckUtils]: 26: Hoare triple {38481#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {38481#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:29,262 INFO L273 TraceCheckUtils]: 27: Hoare triple {38481#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38482#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:29,263 INFO L273 TraceCheckUtils]: 28: Hoare triple {38482#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {38482#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:29,263 INFO L273 TraceCheckUtils]: 29: Hoare triple {38482#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38483#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:29,264 INFO L273 TraceCheckUtils]: 30: Hoare triple {38483#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {38483#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:29,264 INFO L273 TraceCheckUtils]: 31: Hoare triple {38483#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38484#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:29,265 INFO L273 TraceCheckUtils]: 32: Hoare triple {38484#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {38484#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:29,266 INFO L273 TraceCheckUtils]: 33: Hoare triple {38484#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38485#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:29,266 INFO L273 TraceCheckUtils]: 34: Hoare triple {38485#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {38485#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:29,267 INFO L273 TraceCheckUtils]: 35: Hoare triple {38485#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38486#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:29,268 INFO L273 TraceCheckUtils]: 36: Hoare triple {38486#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {38486#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:29,268 INFO L273 TraceCheckUtils]: 37: Hoare triple {38486#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38487#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:29,269 INFO L273 TraceCheckUtils]: 38: Hoare triple {38487#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {38487#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:29,270 INFO L273 TraceCheckUtils]: 39: Hoare triple {38487#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38488#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:29,270 INFO L273 TraceCheckUtils]: 40: Hoare triple {38488#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {38488#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:29,271 INFO L273 TraceCheckUtils]: 41: Hoare triple {38488#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38489#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:29,271 INFO L273 TraceCheckUtils]: 42: Hoare triple {38489#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {38489#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:29,272 INFO L273 TraceCheckUtils]: 43: Hoare triple {38489#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38490#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:29,273 INFO L273 TraceCheckUtils]: 44: Hoare triple {38490#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {38490#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:29,273 INFO L273 TraceCheckUtils]: 45: Hoare triple {38490#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38491#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:29,274 INFO L273 TraceCheckUtils]: 46: Hoare triple {38491#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {38491#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:29,275 INFO L273 TraceCheckUtils]: 47: Hoare triple {38491#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38492#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:29,275 INFO L273 TraceCheckUtils]: 48: Hoare triple {38492#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {38492#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:29,276 INFO L273 TraceCheckUtils]: 49: Hoare triple {38492#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38493#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:29,276 INFO L273 TraceCheckUtils]: 50: Hoare triple {38493#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {38493#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:29,277 INFO L273 TraceCheckUtils]: 51: Hoare triple {38493#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38494#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:29,278 INFO L273 TraceCheckUtils]: 52: Hoare triple {38494#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {38494#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:29,278 INFO L273 TraceCheckUtils]: 53: Hoare triple {38494#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38495#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:29,279 INFO L273 TraceCheckUtils]: 54: Hoare triple {38495#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {38495#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:29,280 INFO L273 TraceCheckUtils]: 55: Hoare triple {38495#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38496#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:29,280 INFO L273 TraceCheckUtils]: 56: Hoare triple {38496#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {38496#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:29,281 INFO L273 TraceCheckUtils]: 57: Hoare triple {38496#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38497#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:29,281 INFO L273 TraceCheckUtils]: 58: Hoare triple {38497#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {38497#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:29,282 INFO L273 TraceCheckUtils]: 59: Hoare triple {38497#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38498#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:29,282 INFO L273 TraceCheckUtils]: 60: Hoare triple {38498#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {38498#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:29,283 INFO L273 TraceCheckUtils]: 61: Hoare triple {38498#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38499#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:29,284 INFO L273 TraceCheckUtils]: 62: Hoare triple {38499#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {38499#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:29,284 INFO L273 TraceCheckUtils]: 63: Hoare triple {38499#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38500#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:29,285 INFO L273 TraceCheckUtils]: 64: Hoare triple {38500#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {38500#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:29,286 INFO L273 TraceCheckUtils]: 65: Hoare triple {38500#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38501#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:29,286 INFO L273 TraceCheckUtils]: 66: Hoare triple {38501#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {38501#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:29,287 INFO L273 TraceCheckUtils]: 67: Hoare triple {38501#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38502#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:29,287 INFO L273 TraceCheckUtils]: 68: Hoare triple {38502#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {38502#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:29,288 INFO L273 TraceCheckUtils]: 69: Hoare triple {38502#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38503#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:29,288 INFO L273 TraceCheckUtils]: 70: Hoare triple {38503#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {38503#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:29,289 INFO L273 TraceCheckUtils]: 71: Hoare triple {38503#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38504#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:29,290 INFO L273 TraceCheckUtils]: 72: Hoare triple {38504#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {38504#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:29,290 INFO L273 TraceCheckUtils]: 73: Hoare triple {38504#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38505#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:29,291 INFO L273 TraceCheckUtils]: 74: Hoare triple {38505#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {38505#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:29,292 INFO L273 TraceCheckUtils]: 75: Hoare triple {38505#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38506#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:29,292 INFO L273 TraceCheckUtils]: 76: Hoare triple {38506#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {38506#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:29,293 INFO L273 TraceCheckUtils]: 77: Hoare triple {38506#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38507#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:29,293 INFO L273 TraceCheckUtils]: 78: Hoare triple {38507#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {38507#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:29,294 INFO L273 TraceCheckUtils]: 79: Hoare triple {38507#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38508#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:29,294 INFO L273 TraceCheckUtils]: 80: Hoare triple {38508#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {38508#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:29,295 INFO L273 TraceCheckUtils]: 81: Hoare triple {38508#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38509#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:29,296 INFO L273 TraceCheckUtils]: 82: Hoare triple {38509#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {38509#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:29,296 INFO L273 TraceCheckUtils]: 83: Hoare triple {38509#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38510#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:29,297 INFO L273 TraceCheckUtils]: 84: Hoare triple {38510#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {38510#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:29,297 INFO L273 TraceCheckUtils]: 85: Hoare triple {38510#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38511#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:29,298 INFO L273 TraceCheckUtils]: 86: Hoare triple {38511#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {38511#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:29,299 INFO L273 TraceCheckUtils]: 87: Hoare triple {38511#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38512#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:29,299 INFO L273 TraceCheckUtils]: 88: Hoare triple {38512#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {38512#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:29,300 INFO L273 TraceCheckUtils]: 89: Hoare triple {38512#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38513#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:29,300 INFO L273 TraceCheckUtils]: 90: Hoare triple {38513#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {38513#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:29,301 INFO L273 TraceCheckUtils]: 91: Hoare triple {38513#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38514#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:29,302 INFO L273 TraceCheckUtils]: 92: Hoare triple {38514#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {38514#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:29,302 INFO L273 TraceCheckUtils]: 93: Hoare triple {38514#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38515#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:29,303 INFO L273 TraceCheckUtils]: 94: Hoare triple {38515#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {38515#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:29,304 INFO L273 TraceCheckUtils]: 95: Hoare triple {38515#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38516#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:29,304 INFO L273 TraceCheckUtils]: 96: Hoare triple {38516#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {38516#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:29,305 INFO L273 TraceCheckUtils]: 97: Hoare triple {38516#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38517#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:29,305 INFO L273 TraceCheckUtils]: 98: Hoare triple {38517#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {38517#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:29,306 INFO L273 TraceCheckUtils]: 99: Hoare triple {38517#(<= main_~main__x~0 46)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,306 INFO L273 TraceCheckUtils]: 100: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,306 INFO L273 TraceCheckUtils]: 101: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,307 INFO L273 TraceCheckUtils]: 102: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,307 INFO L273 TraceCheckUtils]: 103: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,307 INFO L273 TraceCheckUtils]: 104: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,307 INFO L273 TraceCheckUtils]: 105: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,307 INFO L273 TraceCheckUtils]: 106: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,307 INFO L273 TraceCheckUtils]: 107: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,308 INFO L273 TraceCheckUtils]: 108: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,308 INFO L273 TraceCheckUtils]: 109: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,308 INFO L273 TraceCheckUtils]: 110: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,308 INFO L273 TraceCheckUtils]: 111: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,308 INFO L273 TraceCheckUtils]: 112: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,308 INFO L273 TraceCheckUtils]: 113: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,309 INFO L273 TraceCheckUtils]: 114: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,309 INFO L273 TraceCheckUtils]: 115: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,309 INFO L273 TraceCheckUtils]: 116: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,309 INFO L273 TraceCheckUtils]: 117: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,309 INFO L273 TraceCheckUtils]: 118: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,309 INFO L273 TraceCheckUtils]: 119: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,310 INFO L273 TraceCheckUtils]: 120: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,310 INFO L273 TraceCheckUtils]: 121: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,310 INFO L273 TraceCheckUtils]: 122: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,310 INFO L273 TraceCheckUtils]: 123: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,310 INFO L273 TraceCheckUtils]: 124: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,310 INFO L273 TraceCheckUtils]: 125: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,311 INFO L273 TraceCheckUtils]: 126: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,311 INFO L273 TraceCheckUtils]: 127: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,311 INFO L273 TraceCheckUtils]: 128: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,311 INFO L273 TraceCheckUtils]: 129: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,311 INFO L273 TraceCheckUtils]: 130: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,311 INFO L273 TraceCheckUtils]: 131: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,311 INFO L273 TraceCheckUtils]: 132: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,311 INFO L273 TraceCheckUtils]: 133: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,312 INFO L273 TraceCheckUtils]: 134: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,312 INFO L273 TraceCheckUtils]: 135: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,312 INFO L273 TraceCheckUtils]: 136: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,312 INFO L273 TraceCheckUtils]: 137: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,312 INFO L273 TraceCheckUtils]: 138: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,312 INFO L273 TraceCheckUtils]: 139: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,312 INFO L273 TraceCheckUtils]: 140: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,312 INFO L273 TraceCheckUtils]: 141: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,312 INFO L273 TraceCheckUtils]: 142: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,312 INFO L273 TraceCheckUtils]: 143: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,313 INFO L273 TraceCheckUtils]: 144: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,313 INFO L273 TraceCheckUtils]: 145: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,313 INFO L273 TraceCheckUtils]: 146: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,313 INFO L273 TraceCheckUtils]: 147: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,313 INFO L273 TraceCheckUtils]: 148: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,313 INFO L273 TraceCheckUtils]: 149: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,313 INFO L273 TraceCheckUtils]: 150: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,313 INFO L273 TraceCheckUtils]: 151: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,313 INFO L273 TraceCheckUtils]: 152: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,313 INFO L273 TraceCheckUtils]: 153: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,314 INFO L273 TraceCheckUtils]: 154: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,314 INFO L273 TraceCheckUtils]: 155: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,314 INFO L273 TraceCheckUtils]: 156: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,314 INFO L273 TraceCheckUtils]: 157: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,314 INFO L273 TraceCheckUtils]: 158: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,314 INFO L273 TraceCheckUtils]: 159: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,314 INFO L273 TraceCheckUtils]: 160: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,314 INFO L273 TraceCheckUtils]: 161: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,314 INFO L273 TraceCheckUtils]: 162: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,314 INFO L273 TraceCheckUtils]: 163: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,315 INFO L273 TraceCheckUtils]: 164: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,315 INFO L273 TraceCheckUtils]: 165: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,315 INFO L273 TraceCheckUtils]: 166: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,315 INFO L273 TraceCheckUtils]: 167: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,315 INFO L273 TraceCheckUtils]: 168: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,315 INFO L273 TraceCheckUtils]: 169: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,315 INFO L273 TraceCheckUtils]: 170: Hoare triple {38470#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {38470#false} is VALID [2018-11-23 13:14:29,315 INFO L273 TraceCheckUtils]: 171: Hoare triple {38470#false} assume 0 == ~__VERIFIER_assert__cond~0; {38470#false} is VALID [2018-11-23 13:14:29,315 INFO L273 TraceCheckUtils]: 172: Hoare triple {38470#false} assume !false; {38470#false} is VALID [2018-11-23 13:14:29,330 INFO L134 CoverageAnalysis]: Checked inductivity of 5329 backedges. 2698 proven. 1406 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2018-11-23 13:14:29,330 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:29,330 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:29,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:14:29,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:29,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:29,415 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:29,750 INFO L256 TraceCheckUtils]: 0: Hoare triple {38469#true} call ULTIMATE.init(); {38469#true} is VALID [2018-11-23 13:14:29,750 INFO L273 TraceCheckUtils]: 1: Hoare triple {38469#true} ~__return_main~0 := 0;~__return_720~0 := 0; {38469#true} is VALID [2018-11-23 13:14:29,750 INFO L273 TraceCheckUtils]: 2: Hoare triple {38469#true} assume true; {38469#true} is VALID [2018-11-23 13:14:29,750 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {38469#true} {38469#true} #115#return; {38469#true} is VALID [2018-11-23 13:14:29,750 INFO L256 TraceCheckUtils]: 4: Hoare triple {38469#true} call #t~ret1 := main(); {38469#true} is VALID [2018-11-23 13:14:29,751 INFO L273 TraceCheckUtils]: 5: Hoare triple {38469#true} ~main__x~0 := 0;~main__y~0 := 50; {38471#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:29,751 INFO L273 TraceCheckUtils]: 6: Hoare triple {38471#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {38471#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:29,752 INFO L273 TraceCheckUtils]: 7: Hoare triple {38471#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38472#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:29,752 INFO L273 TraceCheckUtils]: 8: Hoare triple {38472#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {38472#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:29,753 INFO L273 TraceCheckUtils]: 9: Hoare triple {38472#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38473#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:29,753 INFO L273 TraceCheckUtils]: 10: Hoare triple {38473#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {38473#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:29,754 INFO L273 TraceCheckUtils]: 11: Hoare triple {38473#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38474#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:29,754 INFO L273 TraceCheckUtils]: 12: Hoare triple {38474#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {38474#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:29,755 INFO L273 TraceCheckUtils]: 13: Hoare triple {38474#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38475#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:29,755 INFO L273 TraceCheckUtils]: 14: Hoare triple {38475#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {38475#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:29,756 INFO L273 TraceCheckUtils]: 15: Hoare triple {38475#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38476#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:29,756 INFO L273 TraceCheckUtils]: 16: Hoare triple {38476#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {38476#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:29,757 INFO L273 TraceCheckUtils]: 17: Hoare triple {38476#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38477#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:29,757 INFO L273 TraceCheckUtils]: 18: Hoare triple {38477#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {38477#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:29,758 INFO L273 TraceCheckUtils]: 19: Hoare triple {38477#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38478#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:29,759 INFO L273 TraceCheckUtils]: 20: Hoare triple {38478#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {38478#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:29,759 INFO L273 TraceCheckUtils]: 21: Hoare triple {38478#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38479#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:29,760 INFO L273 TraceCheckUtils]: 22: Hoare triple {38479#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {38479#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:29,761 INFO L273 TraceCheckUtils]: 23: Hoare triple {38479#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38480#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:29,761 INFO L273 TraceCheckUtils]: 24: Hoare triple {38480#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {38480#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:29,762 INFO L273 TraceCheckUtils]: 25: Hoare triple {38480#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38481#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:29,762 INFO L273 TraceCheckUtils]: 26: Hoare triple {38481#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {38481#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:29,763 INFO L273 TraceCheckUtils]: 27: Hoare triple {38481#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38482#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:29,764 INFO L273 TraceCheckUtils]: 28: Hoare triple {38482#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {38482#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:29,764 INFO L273 TraceCheckUtils]: 29: Hoare triple {38482#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38483#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:29,765 INFO L273 TraceCheckUtils]: 30: Hoare triple {38483#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {38483#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:29,766 INFO L273 TraceCheckUtils]: 31: Hoare triple {38483#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38484#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:29,766 INFO L273 TraceCheckUtils]: 32: Hoare triple {38484#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {38484#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:29,767 INFO L273 TraceCheckUtils]: 33: Hoare triple {38484#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38485#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:29,767 INFO L273 TraceCheckUtils]: 34: Hoare triple {38485#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {38485#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:29,768 INFO L273 TraceCheckUtils]: 35: Hoare triple {38485#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38486#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:29,768 INFO L273 TraceCheckUtils]: 36: Hoare triple {38486#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {38486#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:29,769 INFO L273 TraceCheckUtils]: 37: Hoare triple {38486#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38487#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:29,770 INFO L273 TraceCheckUtils]: 38: Hoare triple {38487#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {38487#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:29,770 INFO L273 TraceCheckUtils]: 39: Hoare triple {38487#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38488#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:29,771 INFO L273 TraceCheckUtils]: 40: Hoare triple {38488#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {38488#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:29,772 INFO L273 TraceCheckUtils]: 41: Hoare triple {38488#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38489#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:29,772 INFO L273 TraceCheckUtils]: 42: Hoare triple {38489#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {38489#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:29,773 INFO L273 TraceCheckUtils]: 43: Hoare triple {38489#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38490#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:29,774 INFO L273 TraceCheckUtils]: 44: Hoare triple {38490#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {38490#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:29,774 INFO L273 TraceCheckUtils]: 45: Hoare triple {38490#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38491#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:29,775 INFO L273 TraceCheckUtils]: 46: Hoare triple {38491#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {38491#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:29,776 INFO L273 TraceCheckUtils]: 47: Hoare triple {38491#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38492#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:29,776 INFO L273 TraceCheckUtils]: 48: Hoare triple {38492#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {38492#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:29,777 INFO L273 TraceCheckUtils]: 49: Hoare triple {38492#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38493#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:29,777 INFO L273 TraceCheckUtils]: 50: Hoare triple {38493#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {38493#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:29,778 INFO L273 TraceCheckUtils]: 51: Hoare triple {38493#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38494#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:29,779 INFO L273 TraceCheckUtils]: 52: Hoare triple {38494#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {38494#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:29,779 INFO L273 TraceCheckUtils]: 53: Hoare triple {38494#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38495#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:29,780 INFO L273 TraceCheckUtils]: 54: Hoare triple {38495#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {38495#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:29,780 INFO L273 TraceCheckUtils]: 55: Hoare triple {38495#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38496#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:29,781 INFO L273 TraceCheckUtils]: 56: Hoare triple {38496#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {38496#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:29,782 INFO L273 TraceCheckUtils]: 57: Hoare triple {38496#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38497#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:29,782 INFO L273 TraceCheckUtils]: 58: Hoare triple {38497#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {38497#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:29,783 INFO L273 TraceCheckUtils]: 59: Hoare triple {38497#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38498#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:29,783 INFO L273 TraceCheckUtils]: 60: Hoare triple {38498#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {38498#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:29,784 INFO L273 TraceCheckUtils]: 61: Hoare triple {38498#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38499#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:29,785 INFO L273 TraceCheckUtils]: 62: Hoare triple {38499#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {38499#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:29,785 INFO L273 TraceCheckUtils]: 63: Hoare triple {38499#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38500#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:29,786 INFO L273 TraceCheckUtils]: 64: Hoare triple {38500#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {38500#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:29,787 INFO L273 TraceCheckUtils]: 65: Hoare triple {38500#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38501#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:29,787 INFO L273 TraceCheckUtils]: 66: Hoare triple {38501#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {38501#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:29,788 INFO L273 TraceCheckUtils]: 67: Hoare triple {38501#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38502#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:29,788 INFO L273 TraceCheckUtils]: 68: Hoare triple {38502#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {38502#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:29,789 INFO L273 TraceCheckUtils]: 69: Hoare triple {38502#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38503#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:29,790 INFO L273 TraceCheckUtils]: 70: Hoare triple {38503#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {38503#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:29,790 INFO L273 TraceCheckUtils]: 71: Hoare triple {38503#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38504#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:29,791 INFO L273 TraceCheckUtils]: 72: Hoare triple {38504#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {38504#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:29,791 INFO L273 TraceCheckUtils]: 73: Hoare triple {38504#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38505#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:29,792 INFO L273 TraceCheckUtils]: 74: Hoare triple {38505#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {38505#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:29,793 INFO L273 TraceCheckUtils]: 75: Hoare triple {38505#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38506#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:29,793 INFO L273 TraceCheckUtils]: 76: Hoare triple {38506#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {38506#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:29,794 INFO L273 TraceCheckUtils]: 77: Hoare triple {38506#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38507#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:29,794 INFO L273 TraceCheckUtils]: 78: Hoare triple {38507#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {38507#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:29,795 INFO L273 TraceCheckUtils]: 79: Hoare triple {38507#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38508#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:29,795 INFO L273 TraceCheckUtils]: 80: Hoare triple {38508#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {38508#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:29,796 INFO L273 TraceCheckUtils]: 81: Hoare triple {38508#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38509#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:29,797 INFO L273 TraceCheckUtils]: 82: Hoare triple {38509#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {38509#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:29,797 INFO L273 TraceCheckUtils]: 83: Hoare triple {38509#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38510#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:29,798 INFO L273 TraceCheckUtils]: 84: Hoare triple {38510#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {38510#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:29,799 INFO L273 TraceCheckUtils]: 85: Hoare triple {38510#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38511#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:29,799 INFO L273 TraceCheckUtils]: 86: Hoare triple {38511#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {38511#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:29,800 INFO L273 TraceCheckUtils]: 87: Hoare triple {38511#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38512#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:29,800 INFO L273 TraceCheckUtils]: 88: Hoare triple {38512#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {38512#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:29,801 INFO L273 TraceCheckUtils]: 89: Hoare triple {38512#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38513#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:29,802 INFO L273 TraceCheckUtils]: 90: Hoare triple {38513#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {38513#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:29,802 INFO L273 TraceCheckUtils]: 91: Hoare triple {38513#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38514#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:29,803 INFO L273 TraceCheckUtils]: 92: Hoare triple {38514#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {38514#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:29,804 INFO L273 TraceCheckUtils]: 93: Hoare triple {38514#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38515#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:29,804 INFO L273 TraceCheckUtils]: 94: Hoare triple {38515#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {38515#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:29,805 INFO L273 TraceCheckUtils]: 95: Hoare triple {38515#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38516#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:29,805 INFO L273 TraceCheckUtils]: 96: Hoare triple {38516#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {38516#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:29,806 INFO L273 TraceCheckUtils]: 97: Hoare triple {38516#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {38517#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:29,806 INFO L273 TraceCheckUtils]: 98: Hoare triple {38517#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {38517#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:29,807 INFO L273 TraceCheckUtils]: 99: Hoare triple {38517#(<= main_~main__x~0 46)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,807 INFO L273 TraceCheckUtils]: 100: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,808 INFO L273 TraceCheckUtils]: 101: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,808 INFO L273 TraceCheckUtils]: 102: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,808 INFO L273 TraceCheckUtils]: 103: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,808 INFO L273 TraceCheckUtils]: 104: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,808 INFO L273 TraceCheckUtils]: 105: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,809 INFO L273 TraceCheckUtils]: 106: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,809 INFO L273 TraceCheckUtils]: 107: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,809 INFO L273 TraceCheckUtils]: 108: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,809 INFO L273 TraceCheckUtils]: 109: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,809 INFO L273 TraceCheckUtils]: 110: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,809 INFO L273 TraceCheckUtils]: 111: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,809 INFO L273 TraceCheckUtils]: 112: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,809 INFO L273 TraceCheckUtils]: 113: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,810 INFO L273 TraceCheckUtils]: 114: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,810 INFO L273 TraceCheckUtils]: 115: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,810 INFO L273 TraceCheckUtils]: 116: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,810 INFO L273 TraceCheckUtils]: 117: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,810 INFO L273 TraceCheckUtils]: 118: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,810 INFO L273 TraceCheckUtils]: 119: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,810 INFO L273 TraceCheckUtils]: 120: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,810 INFO L273 TraceCheckUtils]: 121: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,810 INFO L273 TraceCheckUtils]: 122: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,810 INFO L273 TraceCheckUtils]: 123: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,811 INFO L273 TraceCheckUtils]: 124: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,811 INFO L273 TraceCheckUtils]: 125: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,811 INFO L273 TraceCheckUtils]: 126: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,811 INFO L273 TraceCheckUtils]: 127: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,811 INFO L273 TraceCheckUtils]: 128: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,811 INFO L273 TraceCheckUtils]: 129: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,811 INFO L273 TraceCheckUtils]: 130: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,811 INFO L273 TraceCheckUtils]: 131: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,811 INFO L273 TraceCheckUtils]: 132: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,811 INFO L273 TraceCheckUtils]: 133: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,812 INFO L273 TraceCheckUtils]: 134: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,812 INFO L273 TraceCheckUtils]: 135: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,812 INFO L273 TraceCheckUtils]: 136: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,812 INFO L273 TraceCheckUtils]: 137: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,812 INFO L273 TraceCheckUtils]: 138: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,812 INFO L273 TraceCheckUtils]: 139: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,812 INFO L273 TraceCheckUtils]: 140: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,812 INFO L273 TraceCheckUtils]: 141: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,812 INFO L273 TraceCheckUtils]: 142: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,813 INFO L273 TraceCheckUtils]: 143: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,813 INFO L273 TraceCheckUtils]: 144: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,813 INFO L273 TraceCheckUtils]: 145: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,813 INFO L273 TraceCheckUtils]: 146: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,813 INFO L273 TraceCheckUtils]: 147: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,813 INFO L273 TraceCheckUtils]: 148: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,813 INFO L273 TraceCheckUtils]: 149: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,813 INFO L273 TraceCheckUtils]: 150: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,813 INFO L273 TraceCheckUtils]: 151: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,813 INFO L273 TraceCheckUtils]: 152: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,814 INFO L273 TraceCheckUtils]: 153: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,814 INFO L273 TraceCheckUtils]: 154: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,814 INFO L273 TraceCheckUtils]: 155: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,814 INFO L273 TraceCheckUtils]: 156: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,814 INFO L273 TraceCheckUtils]: 157: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,814 INFO L273 TraceCheckUtils]: 158: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,814 INFO L273 TraceCheckUtils]: 159: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,814 INFO L273 TraceCheckUtils]: 160: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,814 INFO L273 TraceCheckUtils]: 161: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,814 INFO L273 TraceCheckUtils]: 162: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,815 INFO L273 TraceCheckUtils]: 163: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,815 INFO L273 TraceCheckUtils]: 164: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,815 INFO L273 TraceCheckUtils]: 165: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,815 INFO L273 TraceCheckUtils]: 166: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,815 INFO L273 TraceCheckUtils]: 167: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,815 INFO L273 TraceCheckUtils]: 168: Hoare triple {38470#false} assume ~main__x~0 < 100; {38470#false} is VALID [2018-11-23 13:14:29,815 INFO L273 TraceCheckUtils]: 169: Hoare triple {38470#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {38470#false} is VALID [2018-11-23 13:14:29,815 INFO L273 TraceCheckUtils]: 170: Hoare triple {38470#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {38470#false} is VALID [2018-11-23 13:14:29,815 INFO L273 TraceCheckUtils]: 171: Hoare triple {38470#false} assume 0 == ~__VERIFIER_assert__cond~0; {38470#false} is VALID [2018-11-23 13:14:29,815 INFO L273 TraceCheckUtils]: 172: Hoare triple {38470#false} assume !false; {38470#false} is VALID [2018-11-23 13:14:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 5329 backedges. 2698 proven. 1406 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2018-11-23 13:14:29,849 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:29,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 49 [2018-11-23 13:14:29,850 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 173 [2018-11-23 13:14:29,850 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:29,851 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2018-11-23 13:14:29,951 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:29,951 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2018-11-23 13:14:29,952 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2018-11-23 13:14:29,952 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1176, Invalid=1176, Unknown=0, NotChecked=0, Total=2352 [2018-11-23 13:14:29,952 INFO L87 Difference]: Start difference. First operand 174 states and 175 transitions. Second operand 49 states. [2018-11-23 13:14:30,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:30,751 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2018-11-23 13:14:30,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2018-11-23 13:14:30,751 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 173 [2018-11-23 13:14:30,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-23 13:14:30,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 112 transitions. [2018-11-23 13:14:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2018-11-23 13:14:30,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 112 transitions. [2018-11-23 13:14:30,753 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 112 transitions. [2018-11-23 13:14:30,890 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:30,893 INFO L225 Difference]: With dead ends: 250 [2018-11-23 13:14:30,893 INFO L226 Difference]: Without dead ends: 176 [2018-11-23 13:14:30,894 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 221 GetRequests, 174 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1176, Invalid=1176, Unknown=0, NotChecked=0, Total=2352 [2018-11-23 13:14:30,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-11-23 13:14:30,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 176. [2018-11-23 13:14:30,982 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:30,982 INFO L82 GeneralOperation]: Start isEquivalent. First operand 176 states. Second operand 176 states. [2018-11-23 13:14:30,983 INFO L74 IsIncluded]: Start isIncluded. First operand 176 states. Second operand 176 states. [2018-11-23 13:14:30,983 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 176 states. [2018-11-23 13:14:30,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:30,985 INFO L93 Difference]: Finished difference Result 176 states and 177 transitions. [2018-11-23 13:14:30,985 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 177 transitions. [2018-11-23 13:14:30,985 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:30,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:30,986 INFO L74 IsIncluded]: Start isIncluded. First operand 176 states. Second operand 176 states. [2018-11-23 13:14:30,986 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 176 states. [2018-11-23 13:14:30,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:30,988 INFO L93 Difference]: Finished difference Result 176 states and 177 transitions. [2018-11-23 13:14:30,988 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 177 transitions. [2018-11-23 13:14:30,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:30,989 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:30,989 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:30,989 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2018-11-23 13:14:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 177 transitions. [2018-11-23 13:14:30,991 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 177 transitions. Word has length 173 [2018-11-23 13:14:30,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:30,991 INFO L480 AbstractCegarLoop]: Abstraction has 176 states and 177 transitions. [2018-11-23 13:14:30,991 INFO L481 AbstractCegarLoop]: Interpolant automaton has 49 states. [2018-11-23 13:14:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 177 transitions. [2018-11-23 13:14:30,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 13:14:30,992 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:30,992 INFO L402 BasicCegarLoop]: trace histogram [74, 38, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:30,992 INFO L423 AbstractCegarLoop]: === Iteration 45 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:30,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:30,993 INFO L82 PathProgramCache]: Analyzing trace with hash -1864836391, now seen corresponding path program 38 times [2018-11-23 13:14:30,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:30,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:30,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:30,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:14:30,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:31,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:32,719 INFO L256 TraceCheckUtils]: 0: Hoare triple {40024#true} call ULTIMATE.init(); {40024#true} is VALID [2018-11-23 13:14:32,719 INFO L273 TraceCheckUtils]: 1: Hoare triple {40024#true} ~__return_main~0 := 0;~__return_720~0 := 0; {40024#true} is VALID [2018-11-23 13:14:32,719 INFO L273 TraceCheckUtils]: 2: Hoare triple {40024#true} assume true; {40024#true} is VALID [2018-11-23 13:14:32,719 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {40024#true} {40024#true} #115#return; {40024#true} is VALID [2018-11-23 13:14:32,719 INFO L256 TraceCheckUtils]: 4: Hoare triple {40024#true} call #t~ret1 := main(); {40024#true} is VALID [2018-11-23 13:14:32,720 INFO L273 TraceCheckUtils]: 5: Hoare triple {40024#true} ~main__x~0 := 0;~main__y~0 := 50; {40026#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:32,722 INFO L273 TraceCheckUtils]: 6: Hoare triple {40026#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {40026#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:32,722 INFO L273 TraceCheckUtils]: 7: Hoare triple {40026#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40027#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:32,725 INFO L273 TraceCheckUtils]: 8: Hoare triple {40027#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {40027#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:32,725 INFO L273 TraceCheckUtils]: 9: Hoare triple {40027#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40028#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:32,728 INFO L273 TraceCheckUtils]: 10: Hoare triple {40028#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {40028#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:32,728 INFO L273 TraceCheckUtils]: 11: Hoare triple {40028#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40029#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:32,731 INFO L273 TraceCheckUtils]: 12: Hoare triple {40029#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {40029#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:32,731 INFO L273 TraceCheckUtils]: 13: Hoare triple {40029#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40030#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:32,734 INFO L273 TraceCheckUtils]: 14: Hoare triple {40030#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {40030#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:32,734 INFO L273 TraceCheckUtils]: 15: Hoare triple {40030#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40031#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:32,737 INFO L273 TraceCheckUtils]: 16: Hoare triple {40031#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {40031#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:32,737 INFO L273 TraceCheckUtils]: 17: Hoare triple {40031#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40032#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:32,740 INFO L273 TraceCheckUtils]: 18: Hoare triple {40032#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {40032#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:32,740 INFO L273 TraceCheckUtils]: 19: Hoare triple {40032#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40033#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:32,743 INFO L273 TraceCheckUtils]: 20: Hoare triple {40033#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {40033#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:32,743 INFO L273 TraceCheckUtils]: 21: Hoare triple {40033#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40034#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:32,743 INFO L273 TraceCheckUtils]: 22: Hoare triple {40034#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {40034#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:32,744 INFO L273 TraceCheckUtils]: 23: Hoare triple {40034#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40035#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:32,744 INFO L273 TraceCheckUtils]: 24: Hoare triple {40035#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {40035#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:32,745 INFO L273 TraceCheckUtils]: 25: Hoare triple {40035#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40036#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:32,746 INFO L273 TraceCheckUtils]: 26: Hoare triple {40036#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {40036#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:32,746 INFO L273 TraceCheckUtils]: 27: Hoare triple {40036#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40037#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:32,746 INFO L273 TraceCheckUtils]: 28: Hoare triple {40037#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {40037#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:32,747 INFO L273 TraceCheckUtils]: 29: Hoare triple {40037#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40038#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:32,747 INFO L273 TraceCheckUtils]: 30: Hoare triple {40038#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {40038#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:32,748 INFO L273 TraceCheckUtils]: 31: Hoare triple {40038#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40039#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:32,749 INFO L273 TraceCheckUtils]: 32: Hoare triple {40039#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {40039#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:32,749 INFO L273 TraceCheckUtils]: 33: Hoare triple {40039#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40040#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:32,750 INFO L273 TraceCheckUtils]: 34: Hoare triple {40040#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {40040#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:32,751 INFO L273 TraceCheckUtils]: 35: Hoare triple {40040#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40041#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:32,751 INFO L273 TraceCheckUtils]: 36: Hoare triple {40041#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {40041#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:32,752 INFO L273 TraceCheckUtils]: 37: Hoare triple {40041#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40042#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:32,752 INFO L273 TraceCheckUtils]: 38: Hoare triple {40042#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {40042#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:32,753 INFO L273 TraceCheckUtils]: 39: Hoare triple {40042#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40043#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:32,754 INFO L273 TraceCheckUtils]: 40: Hoare triple {40043#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {40043#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:32,754 INFO L273 TraceCheckUtils]: 41: Hoare triple {40043#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40044#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:32,755 INFO L273 TraceCheckUtils]: 42: Hoare triple {40044#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {40044#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:32,756 INFO L273 TraceCheckUtils]: 43: Hoare triple {40044#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40045#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:32,756 INFO L273 TraceCheckUtils]: 44: Hoare triple {40045#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {40045#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:32,757 INFO L273 TraceCheckUtils]: 45: Hoare triple {40045#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40046#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:32,758 INFO L273 TraceCheckUtils]: 46: Hoare triple {40046#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {40046#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:32,758 INFO L273 TraceCheckUtils]: 47: Hoare triple {40046#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40047#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:32,759 INFO L273 TraceCheckUtils]: 48: Hoare triple {40047#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {40047#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:32,760 INFO L273 TraceCheckUtils]: 49: Hoare triple {40047#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40048#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:32,760 INFO L273 TraceCheckUtils]: 50: Hoare triple {40048#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {40048#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:32,761 INFO L273 TraceCheckUtils]: 51: Hoare triple {40048#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40049#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:32,761 INFO L273 TraceCheckUtils]: 52: Hoare triple {40049#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {40049#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:32,762 INFO L273 TraceCheckUtils]: 53: Hoare triple {40049#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40050#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:32,763 INFO L273 TraceCheckUtils]: 54: Hoare triple {40050#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {40050#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:32,763 INFO L273 TraceCheckUtils]: 55: Hoare triple {40050#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40051#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:32,764 INFO L273 TraceCheckUtils]: 56: Hoare triple {40051#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {40051#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:32,765 INFO L273 TraceCheckUtils]: 57: Hoare triple {40051#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40052#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:32,765 INFO L273 TraceCheckUtils]: 58: Hoare triple {40052#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {40052#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:32,766 INFO L273 TraceCheckUtils]: 59: Hoare triple {40052#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40053#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:32,766 INFO L273 TraceCheckUtils]: 60: Hoare triple {40053#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {40053#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:32,767 INFO L273 TraceCheckUtils]: 61: Hoare triple {40053#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40054#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:32,768 INFO L273 TraceCheckUtils]: 62: Hoare triple {40054#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {40054#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:32,768 INFO L273 TraceCheckUtils]: 63: Hoare triple {40054#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40055#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:32,769 INFO L273 TraceCheckUtils]: 64: Hoare triple {40055#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {40055#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:32,770 INFO L273 TraceCheckUtils]: 65: Hoare triple {40055#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40056#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:32,770 INFO L273 TraceCheckUtils]: 66: Hoare triple {40056#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {40056#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:32,771 INFO L273 TraceCheckUtils]: 67: Hoare triple {40056#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40057#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:32,771 INFO L273 TraceCheckUtils]: 68: Hoare triple {40057#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {40057#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:32,772 INFO L273 TraceCheckUtils]: 69: Hoare triple {40057#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40058#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:32,773 INFO L273 TraceCheckUtils]: 70: Hoare triple {40058#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {40058#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:32,773 INFO L273 TraceCheckUtils]: 71: Hoare triple {40058#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40059#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:32,774 INFO L273 TraceCheckUtils]: 72: Hoare triple {40059#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {40059#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:32,775 INFO L273 TraceCheckUtils]: 73: Hoare triple {40059#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40060#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:32,775 INFO L273 TraceCheckUtils]: 74: Hoare triple {40060#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {40060#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:32,776 INFO L273 TraceCheckUtils]: 75: Hoare triple {40060#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40061#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:32,776 INFO L273 TraceCheckUtils]: 76: Hoare triple {40061#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {40061#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:32,777 INFO L273 TraceCheckUtils]: 77: Hoare triple {40061#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40062#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:32,778 INFO L273 TraceCheckUtils]: 78: Hoare triple {40062#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {40062#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:32,778 INFO L273 TraceCheckUtils]: 79: Hoare triple {40062#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40063#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:32,779 INFO L273 TraceCheckUtils]: 80: Hoare triple {40063#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {40063#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:32,780 INFO L273 TraceCheckUtils]: 81: Hoare triple {40063#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40064#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:32,780 INFO L273 TraceCheckUtils]: 82: Hoare triple {40064#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {40064#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:32,781 INFO L273 TraceCheckUtils]: 83: Hoare triple {40064#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40065#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:32,781 INFO L273 TraceCheckUtils]: 84: Hoare triple {40065#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {40065#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:32,782 INFO L273 TraceCheckUtils]: 85: Hoare triple {40065#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40066#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:32,783 INFO L273 TraceCheckUtils]: 86: Hoare triple {40066#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {40066#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:32,783 INFO L273 TraceCheckUtils]: 87: Hoare triple {40066#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40067#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:32,784 INFO L273 TraceCheckUtils]: 88: Hoare triple {40067#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {40067#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:32,785 INFO L273 TraceCheckUtils]: 89: Hoare triple {40067#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40068#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:32,785 INFO L273 TraceCheckUtils]: 90: Hoare triple {40068#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {40068#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:32,786 INFO L273 TraceCheckUtils]: 91: Hoare triple {40068#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40069#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:32,786 INFO L273 TraceCheckUtils]: 92: Hoare triple {40069#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {40069#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:32,787 INFO L273 TraceCheckUtils]: 93: Hoare triple {40069#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40070#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:32,788 INFO L273 TraceCheckUtils]: 94: Hoare triple {40070#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {40070#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:32,788 INFO L273 TraceCheckUtils]: 95: Hoare triple {40070#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40071#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:32,789 INFO L273 TraceCheckUtils]: 96: Hoare triple {40071#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {40071#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:32,790 INFO L273 TraceCheckUtils]: 97: Hoare triple {40071#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40072#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:32,790 INFO L273 TraceCheckUtils]: 98: Hoare triple {40072#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {40072#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:32,791 INFO L273 TraceCheckUtils]: 99: Hoare triple {40072#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40073#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:32,791 INFO L273 TraceCheckUtils]: 100: Hoare triple {40073#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {40073#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:32,792 INFO L273 TraceCheckUtils]: 101: Hoare triple {40073#(<= main_~main__x~0 47)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,792 INFO L273 TraceCheckUtils]: 102: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,792 INFO L273 TraceCheckUtils]: 103: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,793 INFO L273 TraceCheckUtils]: 104: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,793 INFO L273 TraceCheckUtils]: 105: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,793 INFO L273 TraceCheckUtils]: 106: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,793 INFO L273 TraceCheckUtils]: 107: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,793 INFO L273 TraceCheckUtils]: 108: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,794 INFO L273 TraceCheckUtils]: 109: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,794 INFO L273 TraceCheckUtils]: 110: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,794 INFO L273 TraceCheckUtils]: 111: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,794 INFO L273 TraceCheckUtils]: 112: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,794 INFO L273 TraceCheckUtils]: 113: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,794 INFO L273 TraceCheckUtils]: 114: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,795 INFO L273 TraceCheckUtils]: 115: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,795 INFO L273 TraceCheckUtils]: 116: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,795 INFO L273 TraceCheckUtils]: 117: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,795 INFO L273 TraceCheckUtils]: 118: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,795 INFO L273 TraceCheckUtils]: 119: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,795 INFO L273 TraceCheckUtils]: 120: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,795 INFO L273 TraceCheckUtils]: 121: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,795 INFO L273 TraceCheckUtils]: 122: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,795 INFO L273 TraceCheckUtils]: 123: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,796 INFO L273 TraceCheckUtils]: 124: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,796 INFO L273 TraceCheckUtils]: 125: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,796 INFO L273 TraceCheckUtils]: 126: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,796 INFO L273 TraceCheckUtils]: 127: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,796 INFO L273 TraceCheckUtils]: 128: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,796 INFO L273 TraceCheckUtils]: 129: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,796 INFO L273 TraceCheckUtils]: 130: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,796 INFO L273 TraceCheckUtils]: 131: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,796 INFO L273 TraceCheckUtils]: 132: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,796 INFO L273 TraceCheckUtils]: 133: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,797 INFO L273 TraceCheckUtils]: 134: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,797 INFO L273 TraceCheckUtils]: 135: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,797 INFO L273 TraceCheckUtils]: 136: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,797 INFO L273 TraceCheckUtils]: 137: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,797 INFO L273 TraceCheckUtils]: 138: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,797 INFO L273 TraceCheckUtils]: 139: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,797 INFO L273 TraceCheckUtils]: 140: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,797 INFO L273 TraceCheckUtils]: 141: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,797 INFO L273 TraceCheckUtils]: 142: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,798 INFO L273 TraceCheckUtils]: 143: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,798 INFO L273 TraceCheckUtils]: 144: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,798 INFO L273 TraceCheckUtils]: 145: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,798 INFO L273 TraceCheckUtils]: 146: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,798 INFO L273 TraceCheckUtils]: 147: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,798 INFO L273 TraceCheckUtils]: 148: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,798 INFO L273 TraceCheckUtils]: 149: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,798 INFO L273 TraceCheckUtils]: 150: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,798 INFO L273 TraceCheckUtils]: 151: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,798 INFO L273 TraceCheckUtils]: 152: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,799 INFO L273 TraceCheckUtils]: 153: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,799 INFO L273 TraceCheckUtils]: 154: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,799 INFO L273 TraceCheckUtils]: 155: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,799 INFO L273 TraceCheckUtils]: 156: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,799 INFO L273 TraceCheckUtils]: 157: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,799 INFO L273 TraceCheckUtils]: 158: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,799 INFO L273 TraceCheckUtils]: 159: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,799 INFO L273 TraceCheckUtils]: 160: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,799 INFO L273 TraceCheckUtils]: 161: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,799 INFO L273 TraceCheckUtils]: 162: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,800 INFO L273 TraceCheckUtils]: 163: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,800 INFO L273 TraceCheckUtils]: 164: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,800 INFO L273 TraceCheckUtils]: 165: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,800 INFO L273 TraceCheckUtils]: 166: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,800 INFO L273 TraceCheckUtils]: 167: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,800 INFO L273 TraceCheckUtils]: 168: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,800 INFO L273 TraceCheckUtils]: 169: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,800 INFO L273 TraceCheckUtils]: 170: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:32,800 INFO L273 TraceCheckUtils]: 171: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:32,800 INFO L273 TraceCheckUtils]: 172: Hoare triple {40025#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {40025#false} is VALID [2018-11-23 13:14:32,801 INFO L273 TraceCheckUtils]: 173: Hoare triple {40025#false} assume 0 == ~__VERIFIER_assert__cond~0; {40025#false} is VALID [2018-11-23 13:14:32,801 INFO L273 TraceCheckUtils]: 174: Hoare triple {40025#false} assume !false; {40025#false} is VALID [2018-11-23 13:14:32,815 INFO L134 CoverageAnalysis]: Checked inductivity of 5476 backedges. 2769 proven. 1482 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2018-11-23 13:14:32,816 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:32,816 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:32,824 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 13:14:32,888 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 13:14:32,888 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:32,929 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:34,763 INFO L256 TraceCheckUtils]: 0: Hoare triple {40024#true} call ULTIMATE.init(); {40024#true} is VALID [2018-11-23 13:14:34,763 INFO L273 TraceCheckUtils]: 1: Hoare triple {40024#true} ~__return_main~0 := 0;~__return_720~0 := 0; {40024#true} is VALID [2018-11-23 13:14:34,763 INFO L273 TraceCheckUtils]: 2: Hoare triple {40024#true} assume true; {40024#true} is VALID [2018-11-23 13:14:34,764 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {40024#true} {40024#true} #115#return; {40024#true} is VALID [2018-11-23 13:14:34,764 INFO L256 TraceCheckUtils]: 4: Hoare triple {40024#true} call #t~ret1 := main(); {40024#true} is VALID [2018-11-23 13:14:34,764 INFO L273 TraceCheckUtils]: 5: Hoare triple {40024#true} ~main__x~0 := 0;~main__y~0 := 50; {40026#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:34,765 INFO L273 TraceCheckUtils]: 6: Hoare triple {40026#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {40026#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:34,765 INFO L273 TraceCheckUtils]: 7: Hoare triple {40026#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40027#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:34,765 INFO L273 TraceCheckUtils]: 8: Hoare triple {40027#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {40027#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:34,766 INFO L273 TraceCheckUtils]: 9: Hoare triple {40027#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40028#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:34,766 INFO L273 TraceCheckUtils]: 10: Hoare triple {40028#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {40028#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:34,767 INFO L273 TraceCheckUtils]: 11: Hoare triple {40028#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40029#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:34,767 INFO L273 TraceCheckUtils]: 12: Hoare triple {40029#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {40029#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:34,768 INFO L273 TraceCheckUtils]: 13: Hoare triple {40029#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40030#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:34,768 INFO L273 TraceCheckUtils]: 14: Hoare triple {40030#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {40030#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:34,769 INFO L273 TraceCheckUtils]: 15: Hoare triple {40030#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40031#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:34,770 INFO L273 TraceCheckUtils]: 16: Hoare triple {40031#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {40031#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:34,770 INFO L273 TraceCheckUtils]: 17: Hoare triple {40031#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40032#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:34,771 INFO L273 TraceCheckUtils]: 18: Hoare triple {40032#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {40032#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:34,772 INFO L273 TraceCheckUtils]: 19: Hoare triple {40032#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40033#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:34,772 INFO L273 TraceCheckUtils]: 20: Hoare triple {40033#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {40033#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:34,773 INFO L273 TraceCheckUtils]: 21: Hoare triple {40033#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40034#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:34,773 INFO L273 TraceCheckUtils]: 22: Hoare triple {40034#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {40034#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:34,774 INFO L273 TraceCheckUtils]: 23: Hoare triple {40034#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40035#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:34,774 INFO L273 TraceCheckUtils]: 24: Hoare triple {40035#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {40035#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:34,775 INFO L273 TraceCheckUtils]: 25: Hoare triple {40035#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40036#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:34,776 INFO L273 TraceCheckUtils]: 26: Hoare triple {40036#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {40036#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:34,776 INFO L273 TraceCheckUtils]: 27: Hoare triple {40036#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40037#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:34,777 INFO L273 TraceCheckUtils]: 28: Hoare triple {40037#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {40037#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:34,777 INFO L273 TraceCheckUtils]: 29: Hoare triple {40037#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40038#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:34,778 INFO L273 TraceCheckUtils]: 30: Hoare triple {40038#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {40038#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:34,779 INFO L273 TraceCheckUtils]: 31: Hoare triple {40038#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40039#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:34,779 INFO L273 TraceCheckUtils]: 32: Hoare triple {40039#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {40039#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:34,780 INFO L273 TraceCheckUtils]: 33: Hoare triple {40039#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40040#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:34,780 INFO L273 TraceCheckUtils]: 34: Hoare triple {40040#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {40040#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:34,781 INFO L273 TraceCheckUtils]: 35: Hoare triple {40040#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40041#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:34,781 INFO L273 TraceCheckUtils]: 36: Hoare triple {40041#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {40041#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:34,782 INFO L273 TraceCheckUtils]: 37: Hoare triple {40041#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40042#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:34,783 INFO L273 TraceCheckUtils]: 38: Hoare triple {40042#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {40042#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:34,783 INFO L273 TraceCheckUtils]: 39: Hoare triple {40042#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40043#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:34,784 INFO L273 TraceCheckUtils]: 40: Hoare triple {40043#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {40043#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:34,785 INFO L273 TraceCheckUtils]: 41: Hoare triple {40043#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40044#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:34,785 INFO L273 TraceCheckUtils]: 42: Hoare triple {40044#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {40044#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:34,786 INFO L273 TraceCheckUtils]: 43: Hoare triple {40044#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40045#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:34,786 INFO L273 TraceCheckUtils]: 44: Hoare triple {40045#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {40045#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:34,787 INFO L273 TraceCheckUtils]: 45: Hoare triple {40045#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40046#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:34,787 INFO L273 TraceCheckUtils]: 46: Hoare triple {40046#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {40046#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:34,788 INFO L273 TraceCheckUtils]: 47: Hoare triple {40046#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40047#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:34,789 INFO L273 TraceCheckUtils]: 48: Hoare triple {40047#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {40047#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:34,789 INFO L273 TraceCheckUtils]: 49: Hoare triple {40047#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40048#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:34,790 INFO L273 TraceCheckUtils]: 50: Hoare triple {40048#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {40048#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:34,791 INFO L273 TraceCheckUtils]: 51: Hoare triple {40048#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40049#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:34,791 INFO L273 TraceCheckUtils]: 52: Hoare triple {40049#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {40049#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:34,792 INFO L273 TraceCheckUtils]: 53: Hoare triple {40049#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40050#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:34,792 INFO L273 TraceCheckUtils]: 54: Hoare triple {40050#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {40050#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:34,793 INFO L273 TraceCheckUtils]: 55: Hoare triple {40050#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40051#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:34,793 INFO L273 TraceCheckUtils]: 56: Hoare triple {40051#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {40051#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:34,794 INFO L273 TraceCheckUtils]: 57: Hoare triple {40051#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40052#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:34,795 INFO L273 TraceCheckUtils]: 58: Hoare triple {40052#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {40052#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:34,795 INFO L273 TraceCheckUtils]: 59: Hoare triple {40052#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40053#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:34,796 INFO L273 TraceCheckUtils]: 60: Hoare triple {40053#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {40053#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:34,796 INFO L273 TraceCheckUtils]: 61: Hoare triple {40053#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40054#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:34,797 INFO L273 TraceCheckUtils]: 62: Hoare triple {40054#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {40054#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:34,798 INFO L273 TraceCheckUtils]: 63: Hoare triple {40054#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40055#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:34,798 INFO L273 TraceCheckUtils]: 64: Hoare triple {40055#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {40055#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:34,799 INFO L273 TraceCheckUtils]: 65: Hoare triple {40055#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40056#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:34,799 INFO L273 TraceCheckUtils]: 66: Hoare triple {40056#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {40056#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:34,800 INFO L273 TraceCheckUtils]: 67: Hoare triple {40056#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40057#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:34,801 INFO L273 TraceCheckUtils]: 68: Hoare triple {40057#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {40057#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:34,801 INFO L273 TraceCheckUtils]: 69: Hoare triple {40057#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40058#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:34,802 INFO L273 TraceCheckUtils]: 70: Hoare triple {40058#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {40058#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:34,803 INFO L273 TraceCheckUtils]: 71: Hoare triple {40058#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40059#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:34,803 INFO L273 TraceCheckUtils]: 72: Hoare triple {40059#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {40059#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:34,804 INFO L273 TraceCheckUtils]: 73: Hoare triple {40059#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40060#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:34,805 INFO L273 TraceCheckUtils]: 74: Hoare triple {40060#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {40060#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:34,805 INFO L273 TraceCheckUtils]: 75: Hoare triple {40060#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40061#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:34,806 INFO L273 TraceCheckUtils]: 76: Hoare triple {40061#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {40061#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:34,807 INFO L273 TraceCheckUtils]: 77: Hoare triple {40061#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40062#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:34,807 INFO L273 TraceCheckUtils]: 78: Hoare triple {40062#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {40062#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:34,808 INFO L273 TraceCheckUtils]: 79: Hoare triple {40062#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40063#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:34,808 INFO L273 TraceCheckUtils]: 80: Hoare triple {40063#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {40063#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:34,809 INFO L273 TraceCheckUtils]: 81: Hoare triple {40063#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40064#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:34,810 INFO L273 TraceCheckUtils]: 82: Hoare triple {40064#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {40064#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:34,810 INFO L273 TraceCheckUtils]: 83: Hoare triple {40064#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40065#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:34,811 INFO L273 TraceCheckUtils]: 84: Hoare triple {40065#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {40065#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:34,812 INFO L273 TraceCheckUtils]: 85: Hoare triple {40065#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40066#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:34,812 INFO L273 TraceCheckUtils]: 86: Hoare triple {40066#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {40066#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:34,813 INFO L273 TraceCheckUtils]: 87: Hoare triple {40066#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40067#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:34,813 INFO L273 TraceCheckUtils]: 88: Hoare triple {40067#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {40067#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:34,814 INFO L273 TraceCheckUtils]: 89: Hoare triple {40067#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40068#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:34,815 INFO L273 TraceCheckUtils]: 90: Hoare triple {40068#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {40068#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:34,815 INFO L273 TraceCheckUtils]: 91: Hoare triple {40068#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40069#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:34,816 INFO L273 TraceCheckUtils]: 92: Hoare triple {40069#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {40069#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:34,817 INFO L273 TraceCheckUtils]: 93: Hoare triple {40069#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40070#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:34,817 INFO L273 TraceCheckUtils]: 94: Hoare triple {40070#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {40070#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:34,837 INFO L273 TraceCheckUtils]: 95: Hoare triple {40070#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40071#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:34,837 INFO L273 TraceCheckUtils]: 96: Hoare triple {40071#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {40071#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:34,838 INFO L273 TraceCheckUtils]: 97: Hoare triple {40071#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40072#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:34,838 INFO L273 TraceCheckUtils]: 98: Hoare triple {40072#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {40072#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:34,839 INFO L273 TraceCheckUtils]: 99: Hoare triple {40072#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {40073#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:34,839 INFO L273 TraceCheckUtils]: 100: Hoare triple {40073#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {40073#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:34,839 INFO L273 TraceCheckUtils]: 101: Hoare triple {40073#(<= main_~main__x~0 47)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,839 INFO L273 TraceCheckUtils]: 102: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,840 INFO L273 TraceCheckUtils]: 103: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,840 INFO L273 TraceCheckUtils]: 104: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,840 INFO L273 TraceCheckUtils]: 105: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,840 INFO L273 TraceCheckUtils]: 106: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,840 INFO L273 TraceCheckUtils]: 107: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,840 INFO L273 TraceCheckUtils]: 108: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,840 INFO L273 TraceCheckUtils]: 109: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,841 INFO L273 TraceCheckUtils]: 110: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,841 INFO L273 TraceCheckUtils]: 111: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,841 INFO L273 TraceCheckUtils]: 112: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,841 INFO L273 TraceCheckUtils]: 113: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,841 INFO L273 TraceCheckUtils]: 114: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,841 INFO L273 TraceCheckUtils]: 115: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,842 INFO L273 TraceCheckUtils]: 116: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,842 INFO L273 TraceCheckUtils]: 117: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,842 INFO L273 TraceCheckUtils]: 118: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,842 INFO L273 TraceCheckUtils]: 119: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,842 INFO L273 TraceCheckUtils]: 120: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,842 INFO L273 TraceCheckUtils]: 121: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,842 INFO L273 TraceCheckUtils]: 122: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,842 INFO L273 TraceCheckUtils]: 123: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,842 INFO L273 TraceCheckUtils]: 124: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,843 INFO L273 TraceCheckUtils]: 125: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,843 INFO L273 TraceCheckUtils]: 126: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,843 INFO L273 TraceCheckUtils]: 127: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,843 INFO L273 TraceCheckUtils]: 128: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,843 INFO L273 TraceCheckUtils]: 129: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,843 INFO L273 TraceCheckUtils]: 130: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,843 INFO L273 TraceCheckUtils]: 131: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,843 INFO L273 TraceCheckUtils]: 132: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,843 INFO L273 TraceCheckUtils]: 133: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,843 INFO L273 TraceCheckUtils]: 134: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,844 INFO L273 TraceCheckUtils]: 135: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,844 INFO L273 TraceCheckUtils]: 136: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,844 INFO L273 TraceCheckUtils]: 137: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,844 INFO L273 TraceCheckUtils]: 138: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,844 INFO L273 TraceCheckUtils]: 139: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,844 INFO L273 TraceCheckUtils]: 140: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,844 INFO L273 TraceCheckUtils]: 141: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,844 INFO L273 TraceCheckUtils]: 142: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,844 INFO L273 TraceCheckUtils]: 143: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,844 INFO L273 TraceCheckUtils]: 144: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,845 INFO L273 TraceCheckUtils]: 145: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,845 INFO L273 TraceCheckUtils]: 146: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,845 INFO L273 TraceCheckUtils]: 147: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,845 INFO L273 TraceCheckUtils]: 148: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,845 INFO L273 TraceCheckUtils]: 149: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,845 INFO L273 TraceCheckUtils]: 150: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,845 INFO L273 TraceCheckUtils]: 151: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,845 INFO L273 TraceCheckUtils]: 152: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,845 INFO L273 TraceCheckUtils]: 153: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,845 INFO L273 TraceCheckUtils]: 154: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,846 INFO L273 TraceCheckUtils]: 155: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,846 INFO L273 TraceCheckUtils]: 156: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,846 INFO L273 TraceCheckUtils]: 157: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,846 INFO L273 TraceCheckUtils]: 158: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,846 INFO L273 TraceCheckUtils]: 159: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,846 INFO L273 TraceCheckUtils]: 160: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,846 INFO L273 TraceCheckUtils]: 161: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,846 INFO L273 TraceCheckUtils]: 162: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,846 INFO L273 TraceCheckUtils]: 163: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,846 INFO L273 TraceCheckUtils]: 164: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,847 INFO L273 TraceCheckUtils]: 165: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,847 INFO L273 TraceCheckUtils]: 166: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,847 INFO L273 TraceCheckUtils]: 167: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,847 INFO L273 TraceCheckUtils]: 168: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,847 INFO L273 TraceCheckUtils]: 169: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,847 INFO L273 TraceCheckUtils]: 170: Hoare triple {40025#false} assume ~main__x~0 < 100; {40025#false} is VALID [2018-11-23 13:14:34,847 INFO L273 TraceCheckUtils]: 171: Hoare triple {40025#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {40025#false} is VALID [2018-11-23 13:14:34,847 INFO L273 TraceCheckUtils]: 172: Hoare triple {40025#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {40025#false} is VALID [2018-11-23 13:14:34,847 INFO L273 TraceCheckUtils]: 173: Hoare triple {40025#false} assume 0 == ~__VERIFIER_assert__cond~0; {40025#false} is VALID [2018-11-23 13:14:34,847 INFO L273 TraceCheckUtils]: 174: Hoare triple {40025#false} assume !false; {40025#false} is VALID [2018-11-23 13:14:34,862 INFO L134 CoverageAnalysis]: Checked inductivity of 5476 backedges. 2769 proven. 1482 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2018-11-23 13:14:34,882 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:34,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [50, 50] total 50 [2018-11-23 13:14:34,882 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 175 [2018-11-23 13:14:34,883 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:34,883 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states. [2018-11-23 13:14:34,979 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:34,980 INFO L459 AbstractCegarLoop]: Interpolant automaton has 50 states [2018-11-23 13:14:34,980 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2018-11-23 13:14:34,980 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2018-11-23 13:14:34,981 INFO L87 Difference]: Start difference. First operand 176 states and 177 transitions. Second operand 50 states. [2018-11-23 13:14:35,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:35,526 INFO L93 Difference]: Finished difference Result 252 states and 254 transitions. [2018-11-23 13:14:35,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-23 13:14:35,527 INFO L78 Accepts]: Start accepts. Automaton has 50 states. Word has length 175 [2018-11-23 13:14:35,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:35,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-23 13:14:35,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 114 transitions. [2018-11-23 13:14:35,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-23 13:14:35,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 114 transitions. [2018-11-23 13:14:35,529 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 114 transitions. [2018-11-23 13:14:35,634 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:35,637 INFO L225 Difference]: With dead ends: 252 [2018-11-23 13:14:35,637 INFO L226 Difference]: Without dead ends: 178 [2018-11-23 13:14:35,637 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 176 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=1225, Invalid=1225, Unknown=0, NotChecked=0, Total=2450 [2018-11-23 13:14:35,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-11-23 13:14:35,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 178. [2018-11-23 13:14:35,800 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:35,800 INFO L82 GeneralOperation]: Start isEquivalent. First operand 178 states. Second operand 178 states. [2018-11-23 13:14:35,800 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 178 states. [2018-11-23 13:14:35,800 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 178 states. [2018-11-23 13:14:35,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:35,803 INFO L93 Difference]: Finished difference Result 178 states and 179 transitions. [2018-11-23 13:14:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 179 transitions. [2018-11-23 13:14:35,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:35,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:35,803 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 178 states. [2018-11-23 13:14:35,803 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 178 states. [2018-11-23 13:14:35,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:35,806 INFO L93 Difference]: Finished difference Result 178 states and 179 transitions. [2018-11-23 13:14:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 179 transitions. [2018-11-23 13:14:35,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:35,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:35,806 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:35,806 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:35,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2018-11-23 13:14:35,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 179 transitions. [2018-11-23 13:14:35,808 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 179 transitions. Word has length 175 [2018-11-23 13:14:35,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:35,808 INFO L480 AbstractCegarLoop]: Abstraction has 178 states and 179 transitions. [2018-11-23 13:14:35,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has 50 states. [2018-11-23 13:14:35,809 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 179 transitions. [2018-11-23 13:14:35,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 13:14:35,809 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:35,809 INFO L402 BasicCegarLoop]: trace histogram [75, 39, 36, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:35,809 INFO L423 AbstractCegarLoop]: === Iteration 46 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:35,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:35,810 INFO L82 PathProgramCache]: Analyzing trace with hash -145425962, now seen corresponding path program 39 times [2018-11-23 13:14:35,810 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:35,810 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:35,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:35,810 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:35,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:35,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:37,154 INFO L256 TraceCheckUtils]: 0: Hoare triple {41596#true} call ULTIMATE.init(); {41596#true} is VALID [2018-11-23 13:14:37,155 INFO L273 TraceCheckUtils]: 1: Hoare triple {41596#true} ~__return_main~0 := 0;~__return_720~0 := 0; {41596#true} is VALID [2018-11-23 13:14:37,155 INFO L273 TraceCheckUtils]: 2: Hoare triple {41596#true} assume true; {41596#true} is VALID [2018-11-23 13:14:37,155 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {41596#true} {41596#true} #115#return; {41596#true} is VALID [2018-11-23 13:14:37,155 INFO L256 TraceCheckUtils]: 4: Hoare triple {41596#true} call #t~ret1 := main(); {41596#true} is VALID [2018-11-23 13:14:37,155 INFO L273 TraceCheckUtils]: 5: Hoare triple {41596#true} ~main__x~0 := 0;~main__y~0 := 50; {41598#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:37,156 INFO L273 TraceCheckUtils]: 6: Hoare triple {41598#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {41598#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:37,156 INFO L273 TraceCheckUtils]: 7: Hoare triple {41598#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41599#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:37,157 INFO L273 TraceCheckUtils]: 8: Hoare triple {41599#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {41599#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:37,157 INFO L273 TraceCheckUtils]: 9: Hoare triple {41599#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41600#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:37,158 INFO L273 TraceCheckUtils]: 10: Hoare triple {41600#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {41600#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:37,158 INFO L273 TraceCheckUtils]: 11: Hoare triple {41600#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41601#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:37,159 INFO L273 TraceCheckUtils]: 12: Hoare triple {41601#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {41601#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:37,160 INFO L273 TraceCheckUtils]: 13: Hoare triple {41601#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41602#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:37,160 INFO L273 TraceCheckUtils]: 14: Hoare triple {41602#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {41602#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:37,161 INFO L273 TraceCheckUtils]: 15: Hoare triple {41602#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41603#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:37,161 INFO L273 TraceCheckUtils]: 16: Hoare triple {41603#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {41603#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:37,162 INFO L273 TraceCheckUtils]: 17: Hoare triple {41603#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41604#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:37,162 INFO L273 TraceCheckUtils]: 18: Hoare triple {41604#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {41604#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:37,163 INFO L273 TraceCheckUtils]: 19: Hoare triple {41604#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41605#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:37,164 INFO L273 TraceCheckUtils]: 20: Hoare triple {41605#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {41605#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:37,164 INFO L273 TraceCheckUtils]: 21: Hoare triple {41605#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41606#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:37,165 INFO L273 TraceCheckUtils]: 22: Hoare triple {41606#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {41606#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:37,166 INFO L273 TraceCheckUtils]: 23: Hoare triple {41606#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41607#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:37,166 INFO L273 TraceCheckUtils]: 24: Hoare triple {41607#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {41607#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:37,167 INFO L273 TraceCheckUtils]: 25: Hoare triple {41607#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41608#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:37,167 INFO L273 TraceCheckUtils]: 26: Hoare triple {41608#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {41608#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:37,168 INFO L273 TraceCheckUtils]: 27: Hoare triple {41608#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41609#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:37,169 INFO L273 TraceCheckUtils]: 28: Hoare triple {41609#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {41609#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:37,169 INFO L273 TraceCheckUtils]: 29: Hoare triple {41609#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41610#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:37,170 INFO L273 TraceCheckUtils]: 30: Hoare triple {41610#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {41610#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:37,170 INFO L273 TraceCheckUtils]: 31: Hoare triple {41610#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41611#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:37,171 INFO L273 TraceCheckUtils]: 32: Hoare triple {41611#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {41611#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:37,172 INFO L273 TraceCheckUtils]: 33: Hoare triple {41611#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41612#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:37,172 INFO L273 TraceCheckUtils]: 34: Hoare triple {41612#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {41612#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:37,173 INFO L273 TraceCheckUtils]: 35: Hoare triple {41612#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41613#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:37,173 INFO L273 TraceCheckUtils]: 36: Hoare triple {41613#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {41613#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:37,174 INFO L273 TraceCheckUtils]: 37: Hoare triple {41613#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41614#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:37,175 INFO L273 TraceCheckUtils]: 38: Hoare triple {41614#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {41614#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:37,175 INFO L273 TraceCheckUtils]: 39: Hoare triple {41614#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41615#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:37,176 INFO L273 TraceCheckUtils]: 40: Hoare triple {41615#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {41615#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:37,177 INFO L273 TraceCheckUtils]: 41: Hoare triple {41615#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41616#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:37,177 INFO L273 TraceCheckUtils]: 42: Hoare triple {41616#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {41616#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:37,178 INFO L273 TraceCheckUtils]: 43: Hoare triple {41616#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41617#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:37,178 INFO L273 TraceCheckUtils]: 44: Hoare triple {41617#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {41617#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:37,179 INFO L273 TraceCheckUtils]: 45: Hoare triple {41617#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41618#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:37,180 INFO L273 TraceCheckUtils]: 46: Hoare triple {41618#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {41618#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:37,180 INFO L273 TraceCheckUtils]: 47: Hoare triple {41618#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41619#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:37,181 INFO L273 TraceCheckUtils]: 48: Hoare triple {41619#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {41619#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:37,182 INFO L273 TraceCheckUtils]: 49: Hoare triple {41619#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41620#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:37,182 INFO L273 TraceCheckUtils]: 50: Hoare triple {41620#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {41620#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:37,183 INFO L273 TraceCheckUtils]: 51: Hoare triple {41620#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41621#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:37,183 INFO L273 TraceCheckUtils]: 52: Hoare triple {41621#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {41621#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:37,184 INFO L273 TraceCheckUtils]: 53: Hoare triple {41621#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41622#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:37,185 INFO L273 TraceCheckUtils]: 54: Hoare triple {41622#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {41622#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:37,185 INFO L273 TraceCheckUtils]: 55: Hoare triple {41622#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41623#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:37,186 INFO L273 TraceCheckUtils]: 56: Hoare triple {41623#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {41623#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:37,187 INFO L273 TraceCheckUtils]: 57: Hoare triple {41623#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41624#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:37,187 INFO L273 TraceCheckUtils]: 58: Hoare triple {41624#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {41624#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:37,188 INFO L273 TraceCheckUtils]: 59: Hoare triple {41624#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41625#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:37,188 INFO L273 TraceCheckUtils]: 60: Hoare triple {41625#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {41625#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:37,189 INFO L273 TraceCheckUtils]: 61: Hoare triple {41625#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41626#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:37,190 INFO L273 TraceCheckUtils]: 62: Hoare triple {41626#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {41626#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:37,190 INFO L273 TraceCheckUtils]: 63: Hoare triple {41626#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41627#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:37,191 INFO L273 TraceCheckUtils]: 64: Hoare triple {41627#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {41627#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:37,192 INFO L273 TraceCheckUtils]: 65: Hoare triple {41627#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41628#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:37,192 INFO L273 TraceCheckUtils]: 66: Hoare triple {41628#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {41628#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:37,193 INFO L273 TraceCheckUtils]: 67: Hoare triple {41628#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41629#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:37,193 INFO L273 TraceCheckUtils]: 68: Hoare triple {41629#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {41629#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:37,194 INFO L273 TraceCheckUtils]: 69: Hoare triple {41629#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41630#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:37,195 INFO L273 TraceCheckUtils]: 70: Hoare triple {41630#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {41630#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:37,195 INFO L273 TraceCheckUtils]: 71: Hoare triple {41630#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41631#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:37,196 INFO L273 TraceCheckUtils]: 72: Hoare triple {41631#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {41631#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:37,197 INFO L273 TraceCheckUtils]: 73: Hoare triple {41631#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41632#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:37,197 INFO L273 TraceCheckUtils]: 74: Hoare triple {41632#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {41632#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:37,198 INFO L273 TraceCheckUtils]: 75: Hoare triple {41632#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41633#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:37,198 INFO L273 TraceCheckUtils]: 76: Hoare triple {41633#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {41633#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:37,199 INFO L273 TraceCheckUtils]: 77: Hoare triple {41633#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41634#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:37,200 INFO L273 TraceCheckUtils]: 78: Hoare triple {41634#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {41634#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:37,200 INFO L273 TraceCheckUtils]: 79: Hoare triple {41634#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41635#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:37,201 INFO L273 TraceCheckUtils]: 80: Hoare triple {41635#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {41635#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:37,201 INFO L273 TraceCheckUtils]: 81: Hoare triple {41635#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41636#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:37,202 INFO L273 TraceCheckUtils]: 82: Hoare triple {41636#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {41636#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:37,203 INFO L273 TraceCheckUtils]: 83: Hoare triple {41636#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41637#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:37,203 INFO L273 TraceCheckUtils]: 84: Hoare triple {41637#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {41637#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:37,204 INFO L273 TraceCheckUtils]: 85: Hoare triple {41637#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41638#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:37,204 INFO L273 TraceCheckUtils]: 86: Hoare triple {41638#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {41638#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:37,205 INFO L273 TraceCheckUtils]: 87: Hoare triple {41638#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41639#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:37,205 INFO L273 TraceCheckUtils]: 88: Hoare triple {41639#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {41639#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:37,206 INFO L273 TraceCheckUtils]: 89: Hoare triple {41639#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41640#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:37,207 INFO L273 TraceCheckUtils]: 90: Hoare triple {41640#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {41640#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:37,207 INFO L273 TraceCheckUtils]: 91: Hoare triple {41640#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41641#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:37,208 INFO L273 TraceCheckUtils]: 92: Hoare triple {41641#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {41641#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:37,209 INFO L273 TraceCheckUtils]: 93: Hoare triple {41641#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41642#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:37,209 INFO L273 TraceCheckUtils]: 94: Hoare triple {41642#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {41642#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:37,210 INFO L273 TraceCheckUtils]: 95: Hoare triple {41642#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41643#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:37,210 INFO L273 TraceCheckUtils]: 96: Hoare triple {41643#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {41643#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:37,211 INFO L273 TraceCheckUtils]: 97: Hoare triple {41643#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41644#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:37,211 INFO L273 TraceCheckUtils]: 98: Hoare triple {41644#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {41644#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:37,212 INFO L273 TraceCheckUtils]: 99: Hoare triple {41644#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41645#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:37,213 INFO L273 TraceCheckUtils]: 100: Hoare triple {41645#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {41645#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:37,213 INFO L273 TraceCheckUtils]: 101: Hoare triple {41645#(<= main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41646#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:14:37,214 INFO L273 TraceCheckUtils]: 102: Hoare triple {41646#(<= main_~main__x~0 48)} assume ~main__x~0 < 100; {41646#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:14:37,215 INFO L273 TraceCheckUtils]: 103: Hoare triple {41646#(<= main_~main__x~0 48)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,215 INFO L273 TraceCheckUtils]: 104: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,215 INFO L273 TraceCheckUtils]: 105: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,215 INFO L273 TraceCheckUtils]: 106: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,215 INFO L273 TraceCheckUtils]: 107: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,215 INFO L273 TraceCheckUtils]: 108: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,216 INFO L273 TraceCheckUtils]: 109: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,216 INFO L273 TraceCheckUtils]: 110: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,216 INFO L273 TraceCheckUtils]: 111: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,216 INFO L273 TraceCheckUtils]: 112: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,216 INFO L273 TraceCheckUtils]: 113: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,216 INFO L273 TraceCheckUtils]: 114: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,217 INFO L273 TraceCheckUtils]: 115: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,217 INFO L273 TraceCheckUtils]: 116: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,217 INFO L273 TraceCheckUtils]: 117: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,217 INFO L273 TraceCheckUtils]: 118: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,217 INFO L273 TraceCheckUtils]: 119: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,217 INFO L273 TraceCheckUtils]: 120: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,218 INFO L273 TraceCheckUtils]: 121: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,218 INFO L273 TraceCheckUtils]: 122: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,218 INFO L273 TraceCheckUtils]: 123: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,218 INFO L273 TraceCheckUtils]: 124: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,218 INFO L273 TraceCheckUtils]: 125: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,218 INFO L273 TraceCheckUtils]: 126: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,218 INFO L273 TraceCheckUtils]: 127: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,219 INFO L273 TraceCheckUtils]: 128: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,219 INFO L273 TraceCheckUtils]: 129: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,219 INFO L273 TraceCheckUtils]: 130: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,219 INFO L273 TraceCheckUtils]: 131: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,219 INFO L273 TraceCheckUtils]: 132: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,219 INFO L273 TraceCheckUtils]: 133: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,219 INFO L273 TraceCheckUtils]: 134: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,220 INFO L273 TraceCheckUtils]: 135: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,220 INFO L273 TraceCheckUtils]: 136: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,220 INFO L273 TraceCheckUtils]: 137: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,220 INFO L273 TraceCheckUtils]: 138: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,220 INFO L273 TraceCheckUtils]: 139: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,220 INFO L273 TraceCheckUtils]: 140: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,220 INFO L273 TraceCheckUtils]: 141: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,220 INFO L273 TraceCheckUtils]: 142: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,220 INFO L273 TraceCheckUtils]: 143: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,220 INFO L273 TraceCheckUtils]: 144: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,221 INFO L273 TraceCheckUtils]: 145: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,221 INFO L273 TraceCheckUtils]: 146: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,221 INFO L273 TraceCheckUtils]: 147: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,221 INFO L273 TraceCheckUtils]: 148: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,221 INFO L273 TraceCheckUtils]: 149: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,221 INFO L273 TraceCheckUtils]: 150: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,221 INFO L273 TraceCheckUtils]: 151: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,221 INFO L273 TraceCheckUtils]: 152: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,221 INFO L273 TraceCheckUtils]: 153: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,221 INFO L273 TraceCheckUtils]: 154: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,222 INFO L273 TraceCheckUtils]: 155: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,222 INFO L273 TraceCheckUtils]: 156: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,222 INFO L273 TraceCheckUtils]: 157: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,222 INFO L273 TraceCheckUtils]: 158: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,222 INFO L273 TraceCheckUtils]: 159: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,222 INFO L273 TraceCheckUtils]: 160: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,222 INFO L273 TraceCheckUtils]: 161: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,222 INFO L273 TraceCheckUtils]: 162: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,222 INFO L273 TraceCheckUtils]: 163: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,222 INFO L273 TraceCheckUtils]: 164: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,223 INFO L273 TraceCheckUtils]: 165: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,223 INFO L273 TraceCheckUtils]: 166: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,223 INFO L273 TraceCheckUtils]: 167: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,223 INFO L273 TraceCheckUtils]: 168: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,223 INFO L273 TraceCheckUtils]: 169: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,223 INFO L273 TraceCheckUtils]: 170: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,223 INFO L273 TraceCheckUtils]: 171: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,223 INFO L273 TraceCheckUtils]: 172: Hoare triple {41597#false} assume ~main__x~0 < 100; {41597#false} is VALID [2018-11-23 13:14:37,223 INFO L273 TraceCheckUtils]: 173: Hoare triple {41597#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41597#false} is VALID [2018-11-23 13:14:37,223 INFO L273 TraceCheckUtils]: 174: Hoare triple {41597#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {41597#false} is VALID [2018-11-23 13:14:37,224 INFO L273 TraceCheckUtils]: 175: Hoare triple {41597#false} assume 0 == ~__VERIFIER_assert__cond~0; {41597#false} is VALID [2018-11-23 13:14:37,224 INFO L273 TraceCheckUtils]: 176: Hoare triple {41597#false} assume !false; {41597#false} is VALID [2018-11-23 13:14:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 5625 backedges. 2840 proven. 1560 refuted. 0 times theorem prover too weak. 1225 trivial. 0 not checked. [2018-11-23 13:14:37,239 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:37,239 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:37,247 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 13:14:37,356 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 74 check-sat command(s) [2018-11-23 13:14:37,356 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:37,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:37,379 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:39,931 INFO L256 TraceCheckUtils]: 0: Hoare triple {41596#true} call ULTIMATE.init(); {41596#true} is VALID [2018-11-23 13:14:39,931 INFO L273 TraceCheckUtils]: 1: Hoare triple {41596#true} ~__return_main~0 := 0;~__return_720~0 := 0; {41596#true} is VALID [2018-11-23 13:14:39,932 INFO L273 TraceCheckUtils]: 2: Hoare triple {41596#true} assume true; {41596#true} is VALID [2018-11-23 13:14:39,932 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {41596#true} {41596#true} #115#return; {41596#true} is VALID [2018-11-23 13:14:39,932 INFO L256 TraceCheckUtils]: 4: Hoare triple {41596#true} call #t~ret1 := main(); {41596#true} is VALID [2018-11-23 13:14:39,932 INFO L273 TraceCheckUtils]: 5: Hoare triple {41596#true} ~main__x~0 := 0;~main__y~0 := 50; {41596#true} is VALID [2018-11-23 13:14:39,932 INFO L273 TraceCheckUtils]: 6: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,933 INFO L273 TraceCheckUtils]: 7: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,933 INFO L273 TraceCheckUtils]: 8: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,933 INFO L273 TraceCheckUtils]: 9: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,933 INFO L273 TraceCheckUtils]: 10: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,933 INFO L273 TraceCheckUtils]: 11: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,933 INFO L273 TraceCheckUtils]: 12: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,934 INFO L273 TraceCheckUtils]: 13: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,934 INFO L273 TraceCheckUtils]: 14: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,934 INFO L273 TraceCheckUtils]: 15: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,934 INFO L273 TraceCheckUtils]: 16: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,934 INFO L273 TraceCheckUtils]: 17: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,934 INFO L273 TraceCheckUtils]: 18: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,934 INFO L273 TraceCheckUtils]: 19: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,935 INFO L273 TraceCheckUtils]: 20: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,935 INFO L273 TraceCheckUtils]: 21: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,935 INFO L273 TraceCheckUtils]: 22: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,935 INFO L273 TraceCheckUtils]: 23: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,935 INFO L273 TraceCheckUtils]: 24: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,935 INFO L273 TraceCheckUtils]: 25: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,935 INFO L273 TraceCheckUtils]: 26: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,935 INFO L273 TraceCheckUtils]: 27: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,935 INFO L273 TraceCheckUtils]: 28: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,936 INFO L273 TraceCheckUtils]: 29: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,936 INFO L273 TraceCheckUtils]: 30: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,936 INFO L273 TraceCheckUtils]: 31: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,936 INFO L273 TraceCheckUtils]: 32: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,936 INFO L273 TraceCheckUtils]: 33: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,936 INFO L273 TraceCheckUtils]: 34: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,936 INFO L273 TraceCheckUtils]: 35: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,936 INFO L273 TraceCheckUtils]: 36: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,936 INFO L273 TraceCheckUtils]: 37: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,936 INFO L273 TraceCheckUtils]: 38: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,937 INFO L273 TraceCheckUtils]: 39: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,937 INFO L273 TraceCheckUtils]: 40: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,937 INFO L273 TraceCheckUtils]: 41: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,937 INFO L273 TraceCheckUtils]: 42: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,937 INFO L273 TraceCheckUtils]: 43: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,937 INFO L273 TraceCheckUtils]: 44: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,937 INFO L273 TraceCheckUtils]: 45: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,937 INFO L273 TraceCheckUtils]: 46: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,937 INFO L273 TraceCheckUtils]: 47: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,937 INFO L273 TraceCheckUtils]: 48: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,938 INFO L273 TraceCheckUtils]: 49: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,938 INFO L273 TraceCheckUtils]: 50: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,938 INFO L273 TraceCheckUtils]: 51: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,938 INFO L273 TraceCheckUtils]: 52: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,938 INFO L273 TraceCheckUtils]: 53: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,938 INFO L273 TraceCheckUtils]: 54: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,938 INFO L273 TraceCheckUtils]: 55: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,938 INFO L273 TraceCheckUtils]: 56: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,938 INFO L273 TraceCheckUtils]: 57: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,938 INFO L273 TraceCheckUtils]: 58: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,939 INFO L273 TraceCheckUtils]: 59: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,939 INFO L273 TraceCheckUtils]: 60: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,939 INFO L273 TraceCheckUtils]: 61: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,939 INFO L273 TraceCheckUtils]: 62: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,939 INFO L273 TraceCheckUtils]: 63: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,939 INFO L273 TraceCheckUtils]: 64: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,939 INFO L273 TraceCheckUtils]: 65: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,939 INFO L273 TraceCheckUtils]: 66: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,939 INFO L273 TraceCheckUtils]: 67: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,939 INFO L273 TraceCheckUtils]: 68: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,940 INFO L273 TraceCheckUtils]: 69: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,940 INFO L273 TraceCheckUtils]: 70: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,940 INFO L273 TraceCheckUtils]: 71: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,940 INFO L273 TraceCheckUtils]: 72: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,940 INFO L273 TraceCheckUtils]: 73: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,940 INFO L273 TraceCheckUtils]: 74: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,940 INFO L273 TraceCheckUtils]: 75: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,940 INFO L273 TraceCheckUtils]: 76: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,940 INFO L273 TraceCheckUtils]: 77: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,940 INFO L273 TraceCheckUtils]: 78: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,941 INFO L273 TraceCheckUtils]: 79: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,941 INFO L273 TraceCheckUtils]: 80: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,941 INFO L273 TraceCheckUtils]: 81: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,941 INFO L273 TraceCheckUtils]: 82: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,941 INFO L273 TraceCheckUtils]: 83: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,941 INFO L273 TraceCheckUtils]: 84: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,941 INFO L273 TraceCheckUtils]: 85: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,941 INFO L273 TraceCheckUtils]: 86: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,941 INFO L273 TraceCheckUtils]: 87: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,941 INFO L273 TraceCheckUtils]: 88: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,942 INFO L273 TraceCheckUtils]: 89: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,942 INFO L273 TraceCheckUtils]: 90: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,942 INFO L273 TraceCheckUtils]: 91: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,942 INFO L273 TraceCheckUtils]: 92: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,942 INFO L273 TraceCheckUtils]: 93: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,942 INFO L273 TraceCheckUtils]: 94: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,942 INFO L273 TraceCheckUtils]: 95: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,942 INFO L273 TraceCheckUtils]: 96: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,942 INFO L273 TraceCheckUtils]: 97: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,942 INFO L273 TraceCheckUtils]: 98: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,943 INFO L273 TraceCheckUtils]: 99: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41596#true} is VALID [2018-11-23 13:14:39,943 INFO L273 TraceCheckUtils]: 100: Hoare triple {41596#true} assume ~main__x~0 < 100; {41596#true} is VALID [2018-11-23 13:14:39,943 INFO L273 TraceCheckUtils]: 101: Hoare triple {41596#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {41953#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:39,944 INFO L273 TraceCheckUtils]: 102: Hoare triple {41953#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {41953#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:39,944 INFO L273 TraceCheckUtils]: 103: Hoare triple {41953#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41960#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:39,944 INFO L273 TraceCheckUtils]: 104: Hoare triple {41960#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {41960#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:39,945 INFO L273 TraceCheckUtils]: 105: Hoare triple {41960#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41967#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:39,945 INFO L273 TraceCheckUtils]: 106: Hoare triple {41967#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {41967#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:39,946 INFO L273 TraceCheckUtils]: 107: Hoare triple {41967#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41974#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:39,947 INFO L273 TraceCheckUtils]: 108: Hoare triple {41974#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {41974#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:39,947 INFO L273 TraceCheckUtils]: 109: Hoare triple {41974#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41981#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:39,948 INFO L273 TraceCheckUtils]: 110: Hoare triple {41981#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {41981#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:39,966 INFO L273 TraceCheckUtils]: 111: Hoare triple {41981#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41988#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:39,966 INFO L273 TraceCheckUtils]: 112: Hoare triple {41988#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {41988#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:39,967 INFO L273 TraceCheckUtils]: 113: Hoare triple {41988#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {41995#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:39,967 INFO L273 TraceCheckUtils]: 114: Hoare triple {41995#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {41995#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:39,968 INFO L273 TraceCheckUtils]: 115: Hoare triple {41995#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42002#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:39,968 INFO L273 TraceCheckUtils]: 116: Hoare triple {42002#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {42002#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:39,969 INFO L273 TraceCheckUtils]: 117: Hoare triple {42002#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42009#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:39,970 INFO L273 TraceCheckUtils]: 118: Hoare triple {42009#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {42009#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:39,971 INFO L273 TraceCheckUtils]: 119: Hoare triple {42009#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42016#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:39,971 INFO L273 TraceCheckUtils]: 120: Hoare triple {42016#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {42016#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:39,972 INFO L273 TraceCheckUtils]: 121: Hoare triple {42016#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42023#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:39,972 INFO L273 TraceCheckUtils]: 122: Hoare triple {42023#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {42023#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:39,973 INFO L273 TraceCheckUtils]: 123: Hoare triple {42023#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42030#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:39,974 INFO L273 TraceCheckUtils]: 124: Hoare triple {42030#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {42030#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:39,975 INFO L273 TraceCheckUtils]: 125: Hoare triple {42030#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42037#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:39,975 INFO L273 TraceCheckUtils]: 126: Hoare triple {42037#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {42037#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:39,976 INFO L273 TraceCheckUtils]: 127: Hoare triple {42037#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42044#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:39,976 INFO L273 TraceCheckUtils]: 128: Hoare triple {42044#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {42044#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:39,977 INFO L273 TraceCheckUtils]: 129: Hoare triple {42044#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42051#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:39,978 INFO L273 TraceCheckUtils]: 130: Hoare triple {42051#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {42051#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:39,978 INFO L273 TraceCheckUtils]: 131: Hoare triple {42051#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42058#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:39,979 INFO L273 TraceCheckUtils]: 132: Hoare triple {42058#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {42058#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:39,980 INFO L273 TraceCheckUtils]: 133: Hoare triple {42058#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42065#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:39,980 INFO L273 TraceCheckUtils]: 134: Hoare triple {42065#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {42065#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:39,981 INFO L273 TraceCheckUtils]: 135: Hoare triple {42065#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42072#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:39,982 INFO L273 TraceCheckUtils]: 136: Hoare triple {42072#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {42072#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:39,982 INFO L273 TraceCheckUtils]: 137: Hoare triple {42072#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42079#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:39,983 INFO L273 TraceCheckUtils]: 138: Hoare triple {42079#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {42079#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:39,984 INFO L273 TraceCheckUtils]: 139: Hoare triple {42079#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42086#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:39,984 INFO L273 TraceCheckUtils]: 140: Hoare triple {42086#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {42086#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:39,985 INFO L273 TraceCheckUtils]: 141: Hoare triple {42086#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42093#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:39,986 INFO L273 TraceCheckUtils]: 142: Hoare triple {42093#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {42093#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:39,986 INFO L273 TraceCheckUtils]: 143: Hoare triple {42093#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42100#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:39,987 INFO L273 TraceCheckUtils]: 144: Hoare triple {42100#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {42100#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:39,988 INFO L273 TraceCheckUtils]: 145: Hoare triple {42100#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42107#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:39,988 INFO L273 TraceCheckUtils]: 146: Hoare triple {42107#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {42107#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:39,989 INFO L273 TraceCheckUtils]: 147: Hoare triple {42107#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42114#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:39,990 INFO L273 TraceCheckUtils]: 148: Hoare triple {42114#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {42114#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:39,990 INFO L273 TraceCheckUtils]: 149: Hoare triple {42114#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42121#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:39,991 INFO L273 TraceCheckUtils]: 150: Hoare triple {42121#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {42121#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:39,992 INFO L273 TraceCheckUtils]: 151: Hoare triple {42121#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42128#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:39,992 INFO L273 TraceCheckUtils]: 152: Hoare triple {42128#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {42128#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:39,993 INFO L273 TraceCheckUtils]: 153: Hoare triple {42128#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42135#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:39,994 INFO L273 TraceCheckUtils]: 154: Hoare triple {42135#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {42135#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:39,994 INFO L273 TraceCheckUtils]: 155: Hoare triple {42135#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42142#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:39,995 INFO L273 TraceCheckUtils]: 156: Hoare triple {42142#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {42142#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:39,996 INFO L273 TraceCheckUtils]: 157: Hoare triple {42142#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42149#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:39,996 INFO L273 TraceCheckUtils]: 158: Hoare triple {42149#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {42149#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:39,997 INFO L273 TraceCheckUtils]: 159: Hoare triple {42149#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42156#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:39,997 INFO L273 TraceCheckUtils]: 160: Hoare triple {42156#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {42156#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:39,998 INFO L273 TraceCheckUtils]: 161: Hoare triple {42156#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42163#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:39,999 INFO L273 TraceCheckUtils]: 162: Hoare triple {42163#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {42163#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:40,000 INFO L273 TraceCheckUtils]: 163: Hoare triple {42163#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42170#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:40,000 INFO L273 TraceCheckUtils]: 164: Hoare triple {42170#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {42170#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:40,001 INFO L273 TraceCheckUtils]: 165: Hoare triple {42170#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42177#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:40,001 INFO L273 TraceCheckUtils]: 166: Hoare triple {42177#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {42177#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:40,002 INFO L273 TraceCheckUtils]: 167: Hoare triple {42177#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42184#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:40,003 INFO L273 TraceCheckUtils]: 168: Hoare triple {42184#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {42184#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:40,003 INFO L273 TraceCheckUtils]: 169: Hoare triple {42184#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42191#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:40,004 INFO L273 TraceCheckUtils]: 170: Hoare triple {42191#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {42191#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:40,005 INFO L273 TraceCheckUtils]: 171: Hoare triple {42191#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42198#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:40,005 INFO L273 TraceCheckUtils]: 172: Hoare triple {42198#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {42198#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:40,006 INFO L273 TraceCheckUtils]: 173: Hoare triple {42198#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {42205#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:40,007 INFO L273 TraceCheckUtils]: 174: Hoare triple {42205#(<= main_~main__x~0 86)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {41597#false} is VALID [2018-11-23 13:14:40,007 INFO L273 TraceCheckUtils]: 175: Hoare triple {41597#false} assume 0 == ~__VERIFIER_assert__cond~0; {41597#false} is VALID [2018-11-23 13:14:40,007 INFO L273 TraceCheckUtils]: 176: Hoare triple {41597#false} assume !false; {41597#false} is VALID [2018-11-23 13:14:40,023 INFO L134 CoverageAnalysis]: Checked inductivity of 5625 backedges. 2847 proven. 1296 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2018-11-23 13:14:40,042 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:40,042 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 39] total 88 [2018-11-23 13:14:40,042 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 177 [2018-11-23 13:14:40,043 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:40,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states. [2018-11-23 13:14:40,226 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:40,226 INFO L459 AbstractCegarLoop]: Interpolant automaton has 88 states [2018-11-23 13:14:40,227 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 88 interpolants. [2018-11-23 13:14:40,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3828, Invalid=3828, Unknown=0, NotChecked=0, Total=7656 [2018-11-23 13:14:40,228 INFO L87 Difference]: Start difference. First operand 178 states and 179 transitions. Second operand 88 states. [2018-11-23 13:14:41,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:41,310 INFO L93 Difference]: Finished difference Result 257 states and 260 transitions. [2018-11-23 13:14:41,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2018-11-23 13:14:41,311 INFO L78 Accepts]: Start accepts. Automaton has 88 states. Word has length 177 [2018-11-23 13:14:41,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:41,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-11-23 13:14:41,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 191 transitions. [2018-11-23 13:14:41,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-11-23 13:14:41,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 191 transitions. [2018-11-23 13:14:41,313 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 88 states and 191 transitions. [2018-11-23 13:14:41,482 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:41,485 INFO L225 Difference]: With dead ends: 257 [2018-11-23 13:14:41,485 INFO L226 Difference]: Without dead ends: 183 [2018-11-23 13:14:41,486 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=3828, Invalid=3828, Unknown=0, NotChecked=0, Total=7656 [2018-11-23 13:14:41,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2018-11-23 13:14:41,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 182. [2018-11-23 13:14:41,597 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:41,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 183 states. Second operand 182 states. [2018-11-23 13:14:41,597 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 182 states. [2018-11-23 13:14:41,597 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 182 states. [2018-11-23 13:14:41,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:41,600 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2018-11-23 13:14:41,600 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-11-23 13:14:41,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:41,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:41,600 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 183 states. [2018-11-23 13:14:41,601 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 183 states. [2018-11-23 13:14:41,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:41,603 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2018-11-23 13:14:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2018-11-23 13:14:41,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:41,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:41,603 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:41,603 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2018-11-23 13:14:41,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 183 transitions. [2018-11-23 13:14:41,605 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 183 transitions. Word has length 177 [2018-11-23 13:14:41,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:41,606 INFO L480 AbstractCegarLoop]: Abstraction has 182 states and 183 transitions. [2018-11-23 13:14:41,606 INFO L481 AbstractCegarLoop]: Interpolant automaton has 88 states. [2018-11-23 13:14:41,606 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 183 transitions. [2018-11-23 13:14:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-23 13:14:41,606 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:41,607 INFO L402 BasicCegarLoop]: trace histogram [77, 40, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:41,607 INFO L423 AbstractCegarLoop]: === Iteration 47 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:41,607 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:41,607 INFO L82 PathProgramCache]: Analyzing trace with hash -223007187, now seen corresponding path program 40 times [2018-11-23 13:14:41,607 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:41,607 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:41,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:41,608 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:41,608 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:41,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:43,166 INFO L256 TraceCheckUtils]: 0: Hoare triple {43235#true} call ULTIMATE.init(); {43235#true} is VALID [2018-11-23 13:14:43,166 INFO L273 TraceCheckUtils]: 1: Hoare triple {43235#true} ~__return_main~0 := 0;~__return_720~0 := 0; {43235#true} is VALID [2018-11-23 13:14:43,166 INFO L273 TraceCheckUtils]: 2: Hoare triple {43235#true} assume true; {43235#true} is VALID [2018-11-23 13:14:43,167 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {43235#true} {43235#true} #115#return; {43235#true} is VALID [2018-11-23 13:14:43,167 INFO L256 TraceCheckUtils]: 4: Hoare triple {43235#true} call #t~ret1 := main(); {43235#true} is VALID [2018-11-23 13:14:43,167 INFO L273 TraceCheckUtils]: 5: Hoare triple {43235#true} ~main__x~0 := 0;~main__y~0 := 50; {43237#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:43,168 INFO L273 TraceCheckUtils]: 6: Hoare triple {43237#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {43237#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:43,168 INFO L273 TraceCheckUtils]: 7: Hoare triple {43237#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43238#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:43,169 INFO L273 TraceCheckUtils]: 8: Hoare triple {43238#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {43238#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:43,169 INFO L273 TraceCheckUtils]: 9: Hoare triple {43238#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43239#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:43,170 INFO L273 TraceCheckUtils]: 10: Hoare triple {43239#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {43239#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:43,170 INFO L273 TraceCheckUtils]: 11: Hoare triple {43239#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43240#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:43,170 INFO L273 TraceCheckUtils]: 12: Hoare triple {43240#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {43240#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:43,171 INFO L273 TraceCheckUtils]: 13: Hoare triple {43240#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43241#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:43,171 INFO L273 TraceCheckUtils]: 14: Hoare triple {43241#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {43241#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:43,172 INFO L273 TraceCheckUtils]: 15: Hoare triple {43241#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43242#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:43,172 INFO L273 TraceCheckUtils]: 16: Hoare triple {43242#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {43242#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:43,173 INFO L273 TraceCheckUtils]: 17: Hoare triple {43242#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43243#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:43,173 INFO L273 TraceCheckUtils]: 18: Hoare triple {43243#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {43243#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:43,174 INFO L273 TraceCheckUtils]: 19: Hoare triple {43243#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43244#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:43,174 INFO L273 TraceCheckUtils]: 20: Hoare triple {43244#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {43244#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:43,175 INFO L273 TraceCheckUtils]: 21: Hoare triple {43244#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43245#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:43,176 INFO L273 TraceCheckUtils]: 22: Hoare triple {43245#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {43245#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:43,176 INFO L273 TraceCheckUtils]: 23: Hoare triple {43245#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43246#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:43,177 INFO L273 TraceCheckUtils]: 24: Hoare triple {43246#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {43246#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:43,177 INFO L273 TraceCheckUtils]: 25: Hoare triple {43246#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43247#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:43,178 INFO L273 TraceCheckUtils]: 26: Hoare triple {43247#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {43247#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:43,179 INFO L273 TraceCheckUtils]: 27: Hoare triple {43247#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43248#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:43,179 INFO L273 TraceCheckUtils]: 28: Hoare triple {43248#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {43248#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:43,180 INFO L273 TraceCheckUtils]: 29: Hoare triple {43248#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43249#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:43,180 INFO L273 TraceCheckUtils]: 30: Hoare triple {43249#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {43249#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:43,181 INFO L273 TraceCheckUtils]: 31: Hoare triple {43249#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43250#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:43,181 INFO L273 TraceCheckUtils]: 32: Hoare triple {43250#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {43250#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:43,182 INFO L273 TraceCheckUtils]: 33: Hoare triple {43250#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43251#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:43,183 INFO L273 TraceCheckUtils]: 34: Hoare triple {43251#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {43251#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:43,183 INFO L273 TraceCheckUtils]: 35: Hoare triple {43251#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43252#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:43,184 INFO L273 TraceCheckUtils]: 36: Hoare triple {43252#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {43252#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:43,184 INFO L273 TraceCheckUtils]: 37: Hoare triple {43252#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43253#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:43,185 INFO L273 TraceCheckUtils]: 38: Hoare triple {43253#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {43253#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:43,186 INFO L273 TraceCheckUtils]: 39: Hoare triple {43253#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43254#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:43,186 INFO L273 TraceCheckUtils]: 40: Hoare triple {43254#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {43254#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:43,187 INFO L273 TraceCheckUtils]: 41: Hoare triple {43254#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43255#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:43,187 INFO L273 TraceCheckUtils]: 42: Hoare triple {43255#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {43255#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:43,188 INFO L273 TraceCheckUtils]: 43: Hoare triple {43255#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43256#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:43,189 INFO L273 TraceCheckUtils]: 44: Hoare triple {43256#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {43256#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:43,189 INFO L273 TraceCheckUtils]: 45: Hoare triple {43256#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43257#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:43,190 INFO L273 TraceCheckUtils]: 46: Hoare triple {43257#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {43257#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:43,190 INFO L273 TraceCheckUtils]: 47: Hoare triple {43257#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43258#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:43,191 INFO L273 TraceCheckUtils]: 48: Hoare triple {43258#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {43258#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:43,192 INFO L273 TraceCheckUtils]: 49: Hoare triple {43258#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43259#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:43,192 INFO L273 TraceCheckUtils]: 50: Hoare triple {43259#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {43259#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:43,193 INFO L273 TraceCheckUtils]: 51: Hoare triple {43259#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43260#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:43,193 INFO L273 TraceCheckUtils]: 52: Hoare triple {43260#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {43260#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:43,194 INFO L273 TraceCheckUtils]: 53: Hoare triple {43260#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43261#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:43,194 INFO L273 TraceCheckUtils]: 54: Hoare triple {43261#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {43261#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:43,195 INFO L273 TraceCheckUtils]: 55: Hoare triple {43261#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43262#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:43,196 INFO L273 TraceCheckUtils]: 56: Hoare triple {43262#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {43262#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:43,196 INFO L273 TraceCheckUtils]: 57: Hoare triple {43262#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43263#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:43,197 INFO L273 TraceCheckUtils]: 58: Hoare triple {43263#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {43263#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:43,198 INFO L273 TraceCheckUtils]: 59: Hoare triple {43263#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43264#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:43,198 INFO L273 TraceCheckUtils]: 60: Hoare triple {43264#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {43264#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:43,199 INFO L273 TraceCheckUtils]: 61: Hoare triple {43264#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43265#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:43,199 INFO L273 TraceCheckUtils]: 62: Hoare triple {43265#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {43265#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:43,200 INFO L273 TraceCheckUtils]: 63: Hoare triple {43265#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43266#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:43,200 INFO L273 TraceCheckUtils]: 64: Hoare triple {43266#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {43266#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:43,201 INFO L273 TraceCheckUtils]: 65: Hoare triple {43266#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43267#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:43,202 INFO L273 TraceCheckUtils]: 66: Hoare triple {43267#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {43267#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:43,202 INFO L273 TraceCheckUtils]: 67: Hoare triple {43267#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43268#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:43,203 INFO L273 TraceCheckUtils]: 68: Hoare triple {43268#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {43268#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:43,203 INFO L273 TraceCheckUtils]: 69: Hoare triple {43268#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43269#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:43,204 INFO L273 TraceCheckUtils]: 70: Hoare triple {43269#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {43269#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:43,205 INFO L273 TraceCheckUtils]: 71: Hoare triple {43269#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43270#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:43,205 INFO L273 TraceCheckUtils]: 72: Hoare triple {43270#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {43270#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:43,206 INFO L273 TraceCheckUtils]: 73: Hoare triple {43270#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43271#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:43,206 INFO L273 TraceCheckUtils]: 74: Hoare triple {43271#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {43271#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:43,207 INFO L273 TraceCheckUtils]: 75: Hoare triple {43271#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43272#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:43,208 INFO L273 TraceCheckUtils]: 76: Hoare triple {43272#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {43272#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:43,208 INFO L273 TraceCheckUtils]: 77: Hoare triple {43272#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43273#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:43,209 INFO L273 TraceCheckUtils]: 78: Hoare triple {43273#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {43273#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:43,209 INFO L273 TraceCheckUtils]: 79: Hoare triple {43273#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43274#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:43,210 INFO L273 TraceCheckUtils]: 80: Hoare triple {43274#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {43274#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:43,211 INFO L273 TraceCheckUtils]: 81: Hoare triple {43274#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43275#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:43,211 INFO L273 TraceCheckUtils]: 82: Hoare triple {43275#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {43275#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:43,212 INFO L273 TraceCheckUtils]: 83: Hoare triple {43275#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43276#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:43,212 INFO L273 TraceCheckUtils]: 84: Hoare triple {43276#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {43276#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:43,213 INFO L273 TraceCheckUtils]: 85: Hoare triple {43276#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43277#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:43,213 INFO L273 TraceCheckUtils]: 86: Hoare triple {43277#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {43277#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:43,214 INFO L273 TraceCheckUtils]: 87: Hoare triple {43277#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43278#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:43,215 INFO L273 TraceCheckUtils]: 88: Hoare triple {43278#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {43278#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:43,215 INFO L273 TraceCheckUtils]: 89: Hoare triple {43278#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43279#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:43,216 INFO L273 TraceCheckUtils]: 90: Hoare triple {43279#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {43279#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:43,216 INFO L273 TraceCheckUtils]: 91: Hoare triple {43279#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43280#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:43,217 INFO L273 TraceCheckUtils]: 92: Hoare triple {43280#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {43280#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:43,218 INFO L273 TraceCheckUtils]: 93: Hoare triple {43280#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43281#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:43,218 INFO L273 TraceCheckUtils]: 94: Hoare triple {43281#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {43281#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:43,219 INFO L273 TraceCheckUtils]: 95: Hoare triple {43281#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43282#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:43,219 INFO L273 TraceCheckUtils]: 96: Hoare triple {43282#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {43282#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:43,220 INFO L273 TraceCheckUtils]: 97: Hoare triple {43282#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43283#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:43,220 INFO L273 TraceCheckUtils]: 98: Hoare triple {43283#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {43283#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:43,221 INFO L273 TraceCheckUtils]: 99: Hoare triple {43283#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43284#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:43,222 INFO L273 TraceCheckUtils]: 100: Hoare triple {43284#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {43284#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:43,222 INFO L273 TraceCheckUtils]: 101: Hoare triple {43284#(<= main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43285#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:14:43,223 INFO L273 TraceCheckUtils]: 102: Hoare triple {43285#(<= main_~main__x~0 48)} assume ~main__x~0 < 100; {43285#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:14:43,224 INFO L273 TraceCheckUtils]: 103: Hoare triple {43285#(<= main_~main__x~0 48)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43286#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:14:43,224 INFO L273 TraceCheckUtils]: 104: Hoare triple {43286#(<= main_~main__x~0 49)} assume ~main__x~0 < 100; {43286#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:14:43,225 INFO L273 TraceCheckUtils]: 105: Hoare triple {43286#(<= main_~main__x~0 49)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,225 INFO L273 TraceCheckUtils]: 106: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,225 INFO L273 TraceCheckUtils]: 107: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,225 INFO L273 TraceCheckUtils]: 108: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,225 INFO L273 TraceCheckUtils]: 109: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,226 INFO L273 TraceCheckUtils]: 110: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,226 INFO L273 TraceCheckUtils]: 111: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,226 INFO L273 TraceCheckUtils]: 112: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,226 INFO L273 TraceCheckUtils]: 113: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,226 INFO L273 TraceCheckUtils]: 114: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,226 INFO L273 TraceCheckUtils]: 115: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,227 INFO L273 TraceCheckUtils]: 116: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,227 INFO L273 TraceCheckUtils]: 117: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,227 INFO L273 TraceCheckUtils]: 118: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,227 INFO L273 TraceCheckUtils]: 119: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,227 INFO L273 TraceCheckUtils]: 120: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,227 INFO L273 TraceCheckUtils]: 121: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,227 INFO L273 TraceCheckUtils]: 122: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,227 INFO L273 TraceCheckUtils]: 123: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,227 INFO L273 TraceCheckUtils]: 124: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,227 INFO L273 TraceCheckUtils]: 125: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,228 INFO L273 TraceCheckUtils]: 126: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,228 INFO L273 TraceCheckUtils]: 127: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,228 INFO L273 TraceCheckUtils]: 128: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,228 INFO L273 TraceCheckUtils]: 129: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,228 INFO L273 TraceCheckUtils]: 130: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,228 INFO L273 TraceCheckUtils]: 131: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,228 INFO L273 TraceCheckUtils]: 132: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,228 INFO L273 TraceCheckUtils]: 133: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,228 INFO L273 TraceCheckUtils]: 134: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,228 INFO L273 TraceCheckUtils]: 135: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,229 INFO L273 TraceCheckUtils]: 136: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,229 INFO L273 TraceCheckUtils]: 137: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,229 INFO L273 TraceCheckUtils]: 138: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,229 INFO L273 TraceCheckUtils]: 139: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,229 INFO L273 TraceCheckUtils]: 140: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,229 INFO L273 TraceCheckUtils]: 141: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,229 INFO L273 TraceCheckUtils]: 142: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,229 INFO L273 TraceCheckUtils]: 143: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,229 INFO L273 TraceCheckUtils]: 144: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,229 INFO L273 TraceCheckUtils]: 145: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,230 INFO L273 TraceCheckUtils]: 146: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,230 INFO L273 TraceCheckUtils]: 147: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,230 INFO L273 TraceCheckUtils]: 148: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,230 INFO L273 TraceCheckUtils]: 149: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,230 INFO L273 TraceCheckUtils]: 150: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,230 INFO L273 TraceCheckUtils]: 151: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,230 INFO L273 TraceCheckUtils]: 152: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,230 INFO L273 TraceCheckUtils]: 153: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,230 INFO L273 TraceCheckUtils]: 154: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,230 INFO L273 TraceCheckUtils]: 155: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,231 INFO L273 TraceCheckUtils]: 156: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,231 INFO L273 TraceCheckUtils]: 157: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,231 INFO L273 TraceCheckUtils]: 158: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,231 INFO L273 TraceCheckUtils]: 159: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,231 INFO L273 TraceCheckUtils]: 160: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,231 INFO L273 TraceCheckUtils]: 161: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,231 INFO L273 TraceCheckUtils]: 162: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,231 INFO L273 TraceCheckUtils]: 163: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,231 INFO L273 TraceCheckUtils]: 164: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,231 INFO L273 TraceCheckUtils]: 165: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,232 INFO L273 TraceCheckUtils]: 166: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,232 INFO L273 TraceCheckUtils]: 167: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,232 INFO L273 TraceCheckUtils]: 168: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,232 INFO L273 TraceCheckUtils]: 169: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,232 INFO L273 TraceCheckUtils]: 170: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,232 INFO L273 TraceCheckUtils]: 171: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,232 INFO L273 TraceCheckUtils]: 172: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,232 INFO L273 TraceCheckUtils]: 173: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,232 INFO L273 TraceCheckUtils]: 174: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,232 INFO L273 TraceCheckUtils]: 175: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,233 INFO L273 TraceCheckUtils]: 176: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,233 INFO L273 TraceCheckUtils]: 177: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,233 INFO L273 TraceCheckUtils]: 178: Hoare triple {43236#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {43236#false} is VALID [2018-11-23 13:14:43,233 INFO L273 TraceCheckUtils]: 179: Hoare triple {43236#false} assume 0 == ~__VERIFIER_assert__cond~0; {43236#false} is VALID [2018-11-23 13:14:43,233 INFO L273 TraceCheckUtils]: 180: Hoare triple {43236#false} assume !false; {43236#false} is VALID [2018-11-23 13:14:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 5929 backedges. 2993 proven. 1640 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2018-11-23 13:14:43,249 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:43,249 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:43,257 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 13:14:43,320 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 13:14:43,320 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:43,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:43,345 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:43,686 INFO L256 TraceCheckUtils]: 0: Hoare triple {43235#true} call ULTIMATE.init(); {43235#true} is VALID [2018-11-23 13:14:43,686 INFO L273 TraceCheckUtils]: 1: Hoare triple {43235#true} ~__return_main~0 := 0;~__return_720~0 := 0; {43235#true} is VALID [2018-11-23 13:14:43,686 INFO L273 TraceCheckUtils]: 2: Hoare triple {43235#true} assume true; {43235#true} is VALID [2018-11-23 13:14:43,687 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {43235#true} {43235#true} #115#return; {43235#true} is VALID [2018-11-23 13:14:43,687 INFO L256 TraceCheckUtils]: 4: Hoare triple {43235#true} call #t~ret1 := main(); {43235#true} is VALID [2018-11-23 13:14:43,687 INFO L273 TraceCheckUtils]: 5: Hoare triple {43235#true} ~main__x~0 := 0;~main__y~0 := 50; {43237#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:43,688 INFO L273 TraceCheckUtils]: 6: Hoare triple {43237#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {43237#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:43,689 INFO L273 TraceCheckUtils]: 7: Hoare triple {43237#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43238#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:43,689 INFO L273 TraceCheckUtils]: 8: Hoare triple {43238#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {43238#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:43,689 INFO L273 TraceCheckUtils]: 9: Hoare triple {43238#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43239#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:43,690 INFO L273 TraceCheckUtils]: 10: Hoare triple {43239#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {43239#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:43,690 INFO L273 TraceCheckUtils]: 11: Hoare triple {43239#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43240#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:43,690 INFO L273 TraceCheckUtils]: 12: Hoare triple {43240#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {43240#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:43,691 INFO L273 TraceCheckUtils]: 13: Hoare triple {43240#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43241#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:43,692 INFO L273 TraceCheckUtils]: 14: Hoare triple {43241#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {43241#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:43,692 INFO L273 TraceCheckUtils]: 15: Hoare triple {43241#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43242#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:43,693 INFO L273 TraceCheckUtils]: 16: Hoare triple {43242#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {43242#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:43,694 INFO L273 TraceCheckUtils]: 17: Hoare triple {43242#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43243#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:43,694 INFO L273 TraceCheckUtils]: 18: Hoare triple {43243#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {43243#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:43,695 INFO L273 TraceCheckUtils]: 19: Hoare triple {43243#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43244#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:43,695 INFO L273 TraceCheckUtils]: 20: Hoare triple {43244#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {43244#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:43,696 INFO L273 TraceCheckUtils]: 21: Hoare triple {43244#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43245#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:43,696 INFO L273 TraceCheckUtils]: 22: Hoare triple {43245#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {43245#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:43,697 INFO L273 TraceCheckUtils]: 23: Hoare triple {43245#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43246#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:43,698 INFO L273 TraceCheckUtils]: 24: Hoare triple {43246#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {43246#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:43,698 INFO L273 TraceCheckUtils]: 25: Hoare triple {43246#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43247#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:43,699 INFO L273 TraceCheckUtils]: 26: Hoare triple {43247#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {43247#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:43,700 INFO L273 TraceCheckUtils]: 27: Hoare triple {43247#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43248#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:43,700 INFO L273 TraceCheckUtils]: 28: Hoare triple {43248#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {43248#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:43,701 INFO L273 TraceCheckUtils]: 29: Hoare triple {43248#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43249#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:43,701 INFO L273 TraceCheckUtils]: 30: Hoare triple {43249#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {43249#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:43,702 INFO L273 TraceCheckUtils]: 31: Hoare triple {43249#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43250#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:43,702 INFO L273 TraceCheckUtils]: 32: Hoare triple {43250#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {43250#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:43,703 INFO L273 TraceCheckUtils]: 33: Hoare triple {43250#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43251#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:43,704 INFO L273 TraceCheckUtils]: 34: Hoare triple {43251#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {43251#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:43,704 INFO L273 TraceCheckUtils]: 35: Hoare triple {43251#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43252#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:43,705 INFO L273 TraceCheckUtils]: 36: Hoare triple {43252#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {43252#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:43,705 INFO L273 TraceCheckUtils]: 37: Hoare triple {43252#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43253#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:43,706 INFO L273 TraceCheckUtils]: 38: Hoare triple {43253#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {43253#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:43,707 INFO L273 TraceCheckUtils]: 39: Hoare triple {43253#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43254#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:43,707 INFO L273 TraceCheckUtils]: 40: Hoare triple {43254#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {43254#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:43,708 INFO L273 TraceCheckUtils]: 41: Hoare triple {43254#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43255#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:43,708 INFO L273 TraceCheckUtils]: 42: Hoare triple {43255#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {43255#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:43,709 INFO L273 TraceCheckUtils]: 43: Hoare triple {43255#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43256#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:43,709 INFO L273 TraceCheckUtils]: 44: Hoare triple {43256#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {43256#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:43,710 INFO L273 TraceCheckUtils]: 45: Hoare triple {43256#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43257#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:43,711 INFO L273 TraceCheckUtils]: 46: Hoare triple {43257#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {43257#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:43,711 INFO L273 TraceCheckUtils]: 47: Hoare triple {43257#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43258#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:43,712 INFO L273 TraceCheckUtils]: 48: Hoare triple {43258#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {43258#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:43,713 INFO L273 TraceCheckUtils]: 49: Hoare triple {43258#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43259#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:43,713 INFO L273 TraceCheckUtils]: 50: Hoare triple {43259#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {43259#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:43,714 INFO L273 TraceCheckUtils]: 51: Hoare triple {43259#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43260#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:43,714 INFO L273 TraceCheckUtils]: 52: Hoare triple {43260#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {43260#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:43,715 INFO L273 TraceCheckUtils]: 53: Hoare triple {43260#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43261#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:43,715 INFO L273 TraceCheckUtils]: 54: Hoare triple {43261#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {43261#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:43,716 INFO L273 TraceCheckUtils]: 55: Hoare triple {43261#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43262#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:43,717 INFO L273 TraceCheckUtils]: 56: Hoare triple {43262#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {43262#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:43,717 INFO L273 TraceCheckUtils]: 57: Hoare triple {43262#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43263#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:43,718 INFO L273 TraceCheckUtils]: 58: Hoare triple {43263#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {43263#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:43,719 INFO L273 TraceCheckUtils]: 59: Hoare triple {43263#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43264#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:43,719 INFO L273 TraceCheckUtils]: 60: Hoare triple {43264#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {43264#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:43,720 INFO L273 TraceCheckUtils]: 61: Hoare triple {43264#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43265#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:43,720 INFO L273 TraceCheckUtils]: 62: Hoare triple {43265#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {43265#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:43,721 INFO L273 TraceCheckUtils]: 63: Hoare triple {43265#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43266#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:43,721 INFO L273 TraceCheckUtils]: 64: Hoare triple {43266#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {43266#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:43,722 INFO L273 TraceCheckUtils]: 65: Hoare triple {43266#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43267#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:43,723 INFO L273 TraceCheckUtils]: 66: Hoare triple {43267#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {43267#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:43,723 INFO L273 TraceCheckUtils]: 67: Hoare triple {43267#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43268#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:43,724 INFO L273 TraceCheckUtils]: 68: Hoare triple {43268#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {43268#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:43,724 INFO L273 TraceCheckUtils]: 69: Hoare triple {43268#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43269#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:43,725 INFO L273 TraceCheckUtils]: 70: Hoare triple {43269#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {43269#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:43,726 INFO L273 TraceCheckUtils]: 71: Hoare triple {43269#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43270#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:43,726 INFO L273 TraceCheckUtils]: 72: Hoare triple {43270#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {43270#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:43,727 INFO L273 TraceCheckUtils]: 73: Hoare triple {43270#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43271#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:43,727 INFO L273 TraceCheckUtils]: 74: Hoare triple {43271#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {43271#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:43,728 INFO L273 TraceCheckUtils]: 75: Hoare triple {43271#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43272#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:43,729 INFO L273 TraceCheckUtils]: 76: Hoare triple {43272#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {43272#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:43,729 INFO L273 TraceCheckUtils]: 77: Hoare triple {43272#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43273#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:43,730 INFO L273 TraceCheckUtils]: 78: Hoare triple {43273#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {43273#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:43,730 INFO L273 TraceCheckUtils]: 79: Hoare triple {43273#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43274#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:43,731 INFO L273 TraceCheckUtils]: 80: Hoare triple {43274#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {43274#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:43,732 INFO L273 TraceCheckUtils]: 81: Hoare triple {43274#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43275#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:43,732 INFO L273 TraceCheckUtils]: 82: Hoare triple {43275#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {43275#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:43,733 INFO L273 TraceCheckUtils]: 83: Hoare triple {43275#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43276#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:43,733 INFO L273 TraceCheckUtils]: 84: Hoare triple {43276#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {43276#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:43,734 INFO L273 TraceCheckUtils]: 85: Hoare triple {43276#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43277#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:43,734 INFO L273 TraceCheckUtils]: 86: Hoare triple {43277#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {43277#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:43,735 INFO L273 TraceCheckUtils]: 87: Hoare triple {43277#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43278#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:43,736 INFO L273 TraceCheckUtils]: 88: Hoare triple {43278#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {43278#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:43,736 INFO L273 TraceCheckUtils]: 89: Hoare triple {43278#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43279#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:43,737 INFO L273 TraceCheckUtils]: 90: Hoare triple {43279#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {43279#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:43,738 INFO L273 TraceCheckUtils]: 91: Hoare triple {43279#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43280#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:43,738 INFO L273 TraceCheckUtils]: 92: Hoare triple {43280#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {43280#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:43,739 INFO L273 TraceCheckUtils]: 93: Hoare triple {43280#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43281#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:43,739 INFO L273 TraceCheckUtils]: 94: Hoare triple {43281#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {43281#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:43,740 INFO L273 TraceCheckUtils]: 95: Hoare triple {43281#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43282#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:43,741 INFO L273 TraceCheckUtils]: 96: Hoare triple {43282#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {43282#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:43,741 INFO L273 TraceCheckUtils]: 97: Hoare triple {43282#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43283#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:43,742 INFO L273 TraceCheckUtils]: 98: Hoare triple {43283#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {43283#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:43,742 INFO L273 TraceCheckUtils]: 99: Hoare triple {43283#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43284#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:43,743 INFO L273 TraceCheckUtils]: 100: Hoare triple {43284#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {43284#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:43,744 INFO L273 TraceCheckUtils]: 101: Hoare triple {43284#(<= main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43285#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:14:43,744 INFO L273 TraceCheckUtils]: 102: Hoare triple {43285#(<= main_~main__x~0 48)} assume ~main__x~0 < 100; {43285#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:14:43,745 INFO L273 TraceCheckUtils]: 103: Hoare triple {43285#(<= main_~main__x~0 48)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {43286#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:14:43,745 INFO L273 TraceCheckUtils]: 104: Hoare triple {43286#(<= main_~main__x~0 49)} assume ~main__x~0 < 100; {43286#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:14:43,746 INFO L273 TraceCheckUtils]: 105: Hoare triple {43286#(<= main_~main__x~0 49)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,746 INFO L273 TraceCheckUtils]: 106: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,746 INFO L273 TraceCheckUtils]: 107: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,746 INFO L273 TraceCheckUtils]: 108: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,747 INFO L273 TraceCheckUtils]: 109: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,747 INFO L273 TraceCheckUtils]: 110: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,747 INFO L273 TraceCheckUtils]: 111: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,747 INFO L273 TraceCheckUtils]: 112: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,747 INFO L273 TraceCheckUtils]: 113: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,747 INFO L273 TraceCheckUtils]: 114: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,748 INFO L273 TraceCheckUtils]: 115: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,748 INFO L273 TraceCheckUtils]: 116: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,748 INFO L273 TraceCheckUtils]: 117: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,748 INFO L273 TraceCheckUtils]: 118: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,748 INFO L273 TraceCheckUtils]: 119: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,748 INFO L273 TraceCheckUtils]: 120: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,749 INFO L273 TraceCheckUtils]: 121: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,749 INFO L273 TraceCheckUtils]: 122: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,749 INFO L273 TraceCheckUtils]: 123: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,749 INFO L273 TraceCheckUtils]: 124: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,749 INFO L273 TraceCheckUtils]: 125: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,749 INFO L273 TraceCheckUtils]: 126: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,749 INFO L273 TraceCheckUtils]: 127: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,749 INFO L273 TraceCheckUtils]: 128: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,749 INFO L273 TraceCheckUtils]: 129: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,749 INFO L273 TraceCheckUtils]: 130: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,750 INFO L273 TraceCheckUtils]: 131: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,750 INFO L273 TraceCheckUtils]: 132: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,750 INFO L273 TraceCheckUtils]: 133: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,750 INFO L273 TraceCheckUtils]: 134: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,750 INFO L273 TraceCheckUtils]: 135: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,750 INFO L273 TraceCheckUtils]: 136: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,750 INFO L273 TraceCheckUtils]: 137: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,750 INFO L273 TraceCheckUtils]: 138: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,750 INFO L273 TraceCheckUtils]: 139: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,750 INFO L273 TraceCheckUtils]: 140: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,751 INFO L273 TraceCheckUtils]: 141: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,751 INFO L273 TraceCheckUtils]: 142: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,751 INFO L273 TraceCheckUtils]: 143: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,751 INFO L273 TraceCheckUtils]: 144: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,751 INFO L273 TraceCheckUtils]: 145: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,751 INFO L273 TraceCheckUtils]: 146: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,751 INFO L273 TraceCheckUtils]: 147: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,751 INFO L273 TraceCheckUtils]: 148: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,751 INFO L273 TraceCheckUtils]: 149: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,751 INFO L273 TraceCheckUtils]: 150: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,752 INFO L273 TraceCheckUtils]: 151: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,752 INFO L273 TraceCheckUtils]: 152: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,752 INFO L273 TraceCheckUtils]: 153: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,752 INFO L273 TraceCheckUtils]: 154: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,752 INFO L273 TraceCheckUtils]: 155: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,752 INFO L273 TraceCheckUtils]: 156: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,752 INFO L273 TraceCheckUtils]: 157: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,752 INFO L273 TraceCheckUtils]: 158: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,752 INFO L273 TraceCheckUtils]: 159: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,752 INFO L273 TraceCheckUtils]: 160: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,753 INFO L273 TraceCheckUtils]: 161: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,753 INFO L273 TraceCheckUtils]: 162: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,753 INFO L273 TraceCheckUtils]: 163: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,753 INFO L273 TraceCheckUtils]: 164: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,753 INFO L273 TraceCheckUtils]: 165: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,753 INFO L273 TraceCheckUtils]: 166: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,753 INFO L273 TraceCheckUtils]: 167: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,753 INFO L273 TraceCheckUtils]: 168: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,753 INFO L273 TraceCheckUtils]: 169: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,753 INFO L273 TraceCheckUtils]: 170: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,754 INFO L273 TraceCheckUtils]: 171: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,754 INFO L273 TraceCheckUtils]: 172: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,754 INFO L273 TraceCheckUtils]: 173: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,754 INFO L273 TraceCheckUtils]: 174: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,754 INFO L273 TraceCheckUtils]: 175: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,754 INFO L273 TraceCheckUtils]: 176: Hoare triple {43236#false} assume ~main__x~0 < 100; {43236#false} is VALID [2018-11-23 13:14:43,754 INFO L273 TraceCheckUtils]: 177: Hoare triple {43236#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {43236#false} is VALID [2018-11-23 13:14:43,754 INFO L273 TraceCheckUtils]: 178: Hoare triple {43236#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {43236#false} is VALID [2018-11-23 13:14:43,754 INFO L273 TraceCheckUtils]: 179: Hoare triple {43236#false} assume 0 == ~__VERIFIER_assert__cond~0; {43236#false} is VALID [2018-11-23 13:14:43,754 INFO L273 TraceCheckUtils]: 180: Hoare triple {43236#false} assume !false; {43236#false} is VALID [2018-11-23 13:14:43,771 INFO L134 CoverageAnalysis]: Checked inductivity of 5929 backedges. 2993 proven. 1640 refuted. 0 times theorem prover too weak. 1296 trivial. 0 not checked. [2018-11-23 13:14:43,790 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:43,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 52] total 52 [2018-11-23 13:14:43,791 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 181 [2018-11-23 13:14:43,791 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:43,791 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2018-11-23 13:14:43,892 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 111 edges. 111 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:43,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-11-23 13:14:43,892 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-11-23 13:14:43,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 13:14:43,893 INFO L87 Difference]: Start difference. First operand 182 states and 183 transitions. Second operand 52 states. [2018-11-23 13:14:44,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:44,741 INFO L93 Difference]: Finished difference Result 260 states and 262 transitions. [2018-11-23 13:14:44,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-11-23 13:14:44,741 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 181 [2018-11-23 13:14:44,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-23 13:14:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 118 transitions. [2018-11-23 13:14:44,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-23 13:14:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 118 transitions. [2018-11-23 13:14:44,743 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states and 118 transitions. [2018-11-23 13:14:44,850 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:44,854 INFO L225 Difference]: With dead ends: 260 [2018-11-23 13:14:44,854 INFO L226 Difference]: Without dead ends: 184 [2018-11-23 13:14:44,855 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 232 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 13:14:44,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2018-11-23 13:14:44,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2018-11-23 13:14:44,950 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:44,950 INFO L82 GeneralOperation]: Start isEquivalent. First operand 184 states. Second operand 184 states. [2018-11-23 13:14:44,950 INFO L74 IsIncluded]: Start isIncluded. First operand 184 states. Second operand 184 states. [2018-11-23 13:14:44,950 INFO L87 Difference]: Start difference. First operand 184 states. Second operand 184 states. [2018-11-23 13:14:44,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:44,952 INFO L93 Difference]: Finished difference Result 184 states and 185 transitions. [2018-11-23 13:14:44,952 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 185 transitions. [2018-11-23 13:14:44,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:44,952 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:44,953 INFO L74 IsIncluded]: Start isIncluded. First operand 184 states. Second operand 184 states. [2018-11-23 13:14:44,953 INFO L87 Difference]: Start difference. First operand 184 states. Second operand 184 states. [2018-11-23 13:14:44,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:44,955 INFO L93 Difference]: Finished difference Result 184 states and 185 transitions. [2018-11-23 13:14:44,955 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 185 transitions. [2018-11-23 13:14:44,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:44,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:44,955 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:44,955 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:44,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2018-11-23 13:14:44,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 185 transitions. [2018-11-23 13:14:44,958 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 185 transitions. Word has length 181 [2018-11-23 13:14:44,958 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:44,958 INFO L480 AbstractCegarLoop]: Abstraction has 184 states and 185 transitions. [2018-11-23 13:14:44,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-11-23 13:14:44,958 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 185 transitions. [2018-11-23 13:14:44,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-23 13:14:44,959 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:44,959 INFO L402 BasicCegarLoop]: trace histogram [78, 41, 37, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:44,959 INFO L423 AbstractCegarLoop]: === Iteration 48 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:44,959 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:44,959 INFO L82 PathProgramCache]: Analyzing trace with hash -827630742, now seen corresponding path program 41 times [2018-11-23 13:14:44,959 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:44,959 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:44,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:44,960 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:44,960 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:44,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:45,937 INFO L256 TraceCheckUtils]: 0: Hoare triple {44860#true} call ULTIMATE.init(); {44860#true} is VALID [2018-11-23 13:14:45,937 INFO L273 TraceCheckUtils]: 1: Hoare triple {44860#true} ~__return_main~0 := 0;~__return_720~0 := 0; {44860#true} is VALID [2018-11-23 13:14:45,937 INFO L273 TraceCheckUtils]: 2: Hoare triple {44860#true} assume true; {44860#true} is VALID [2018-11-23 13:14:45,938 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {44860#true} {44860#true} #115#return; {44860#true} is VALID [2018-11-23 13:14:45,938 INFO L256 TraceCheckUtils]: 4: Hoare triple {44860#true} call #t~ret1 := main(); {44860#true} is VALID [2018-11-23 13:14:45,938 INFO L273 TraceCheckUtils]: 5: Hoare triple {44860#true} ~main__x~0 := 0;~main__y~0 := 50; {44860#true} is VALID [2018-11-23 13:14:45,938 INFO L273 TraceCheckUtils]: 6: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,938 INFO L273 TraceCheckUtils]: 7: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,939 INFO L273 TraceCheckUtils]: 8: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,939 INFO L273 TraceCheckUtils]: 9: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,939 INFO L273 TraceCheckUtils]: 10: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,939 INFO L273 TraceCheckUtils]: 11: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,939 INFO L273 TraceCheckUtils]: 12: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,939 INFO L273 TraceCheckUtils]: 13: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,940 INFO L273 TraceCheckUtils]: 14: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,940 INFO L273 TraceCheckUtils]: 15: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,940 INFO L273 TraceCheckUtils]: 16: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,940 INFO L273 TraceCheckUtils]: 17: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,940 INFO L273 TraceCheckUtils]: 18: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,940 INFO L273 TraceCheckUtils]: 19: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,940 INFO L273 TraceCheckUtils]: 20: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,940 INFO L273 TraceCheckUtils]: 21: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,940 INFO L273 TraceCheckUtils]: 22: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,940 INFO L273 TraceCheckUtils]: 23: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,941 INFO L273 TraceCheckUtils]: 24: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,941 INFO L273 TraceCheckUtils]: 25: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,941 INFO L273 TraceCheckUtils]: 26: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,941 INFO L273 TraceCheckUtils]: 27: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,941 INFO L273 TraceCheckUtils]: 28: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,941 INFO L273 TraceCheckUtils]: 29: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,941 INFO L273 TraceCheckUtils]: 30: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,941 INFO L273 TraceCheckUtils]: 31: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,941 INFO L273 TraceCheckUtils]: 32: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,941 INFO L273 TraceCheckUtils]: 33: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,942 INFO L273 TraceCheckUtils]: 34: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,942 INFO L273 TraceCheckUtils]: 35: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,942 INFO L273 TraceCheckUtils]: 36: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,942 INFO L273 TraceCheckUtils]: 37: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,942 INFO L273 TraceCheckUtils]: 38: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,942 INFO L273 TraceCheckUtils]: 39: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,942 INFO L273 TraceCheckUtils]: 40: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,942 INFO L273 TraceCheckUtils]: 41: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,942 INFO L273 TraceCheckUtils]: 42: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,942 INFO L273 TraceCheckUtils]: 43: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,943 INFO L273 TraceCheckUtils]: 44: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,943 INFO L273 TraceCheckUtils]: 45: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,943 INFO L273 TraceCheckUtils]: 46: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,943 INFO L273 TraceCheckUtils]: 47: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,943 INFO L273 TraceCheckUtils]: 48: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,943 INFO L273 TraceCheckUtils]: 49: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,943 INFO L273 TraceCheckUtils]: 50: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,943 INFO L273 TraceCheckUtils]: 51: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,943 INFO L273 TraceCheckUtils]: 52: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,943 INFO L273 TraceCheckUtils]: 53: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,944 INFO L273 TraceCheckUtils]: 54: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,944 INFO L273 TraceCheckUtils]: 55: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,944 INFO L273 TraceCheckUtils]: 56: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,944 INFO L273 TraceCheckUtils]: 57: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,944 INFO L273 TraceCheckUtils]: 58: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,944 INFO L273 TraceCheckUtils]: 59: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,944 INFO L273 TraceCheckUtils]: 60: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,944 INFO L273 TraceCheckUtils]: 61: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,944 INFO L273 TraceCheckUtils]: 62: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,944 INFO L273 TraceCheckUtils]: 63: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,945 INFO L273 TraceCheckUtils]: 64: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,945 INFO L273 TraceCheckUtils]: 65: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,945 INFO L273 TraceCheckUtils]: 66: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,945 INFO L273 TraceCheckUtils]: 67: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,945 INFO L273 TraceCheckUtils]: 68: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,945 INFO L273 TraceCheckUtils]: 69: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,945 INFO L273 TraceCheckUtils]: 70: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,945 INFO L273 TraceCheckUtils]: 71: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,945 INFO L273 TraceCheckUtils]: 72: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,945 INFO L273 TraceCheckUtils]: 73: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,946 INFO L273 TraceCheckUtils]: 74: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,946 INFO L273 TraceCheckUtils]: 75: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,946 INFO L273 TraceCheckUtils]: 76: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,946 INFO L273 TraceCheckUtils]: 77: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,946 INFO L273 TraceCheckUtils]: 78: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,946 INFO L273 TraceCheckUtils]: 79: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,946 INFO L273 TraceCheckUtils]: 80: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,946 INFO L273 TraceCheckUtils]: 81: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,946 INFO L273 TraceCheckUtils]: 82: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,946 INFO L273 TraceCheckUtils]: 83: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,947 INFO L273 TraceCheckUtils]: 84: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,947 INFO L273 TraceCheckUtils]: 85: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,947 INFO L273 TraceCheckUtils]: 86: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,947 INFO L273 TraceCheckUtils]: 87: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,947 INFO L273 TraceCheckUtils]: 88: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,947 INFO L273 TraceCheckUtils]: 89: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,947 INFO L273 TraceCheckUtils]: 90: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,947 INFO L273 TraceCheckUtils]: 91: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,947 INFO L273 TraceCheckUtils]: 92: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,947 INFO L273 TraceCheckUtils]: 93: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,948 INFO L273 TraceCheckUtils]: 94: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,948 INFO L273 TraceCheckUtils]: 95: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,948 INFO L273 TraceCheckUtils]: 96: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,948 INFO L273 TraceCheckUtils]: 97: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,948 INFO L273 TraceCheckUtils]: 98: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,948 INFO L273 TraceCheckUtils]: 99: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:45,948 INFO L273 TraceCheckUtils]: 100: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:45,949 INFO L273 TraceCheckUtils]: 101: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44862#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:45,949 INFO L273 TraceCheckUtils]: 102: Hoare triple {44862#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {44862#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:45,949 INFO L273 TraceCheckUtils]: 103: Hoare triple {44862#(<= main_~main__x~0 50)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44863#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:45,950 INFO L273 TraceCheckUtils]: 104: Hoare triple {44863#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {44863#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:45,950 INFO L273 TraceCheckUtils]: 105: Hoare triple {44863#(<= main_~main__x~0 51)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44864#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:45,951 INFO L273 TraceCheckUtils]: 106: Hoare triple {44864#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {44864#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:45,951 INFO L273 TraceCheckUtils]: 107: Hoare triple {44864#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44865#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:45,951 INFO L273 TraceCheckUtils]: 108: Hoare triple {44865#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {44865#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:45,952 INFO L273 TraceCheckUtils]: 109: Hoare triple {44865#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44866#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:45,952 INFO L273 TraceCheckUtils]: 110: Hoare triple {44866#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {44866#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:45,953 INFO L273 TraceCheckUtils]: 111: Hoare triple {44866#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44867#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:45,953 INFO L273 TraceCheckUtils]: 112: Hoare triple {44867#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {44867#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:45,954 INFO L273 TraceCheckUtils]: 113: Hoare triple {44867#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44868#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:45,954 INFO L273 TraceCheckUtils]: 114: Hoare triple {44868#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {44868#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:45,955 INFO L273 TraceCheckUtils]: 115: Hoare triple {44868#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44869#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:45,956 INFO L273 TraceCheckUtils]: 116: Hoare triple {44869#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {44869#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:45,956 INFO L273 TraceCheckUtils]: 117: Hoare triple {44869#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44870#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:45,957 INFO L273 TraceCheckUtils]: 118: Hoare triple {44870#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {44870#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:45,958 INFO L273 TraceCheckUtils]: 119: Hoare triple {44870#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44871#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:45,958 INFO L273 TraceCheckUtils]: 120: Hoare triple {44871#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {44871#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:45,959 INFO L273 TraceCheckUtils]: 121: Hoare triple {44871#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44872#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:45,959 INFO L273 TraceCheckUtils]: 122: Hoare triple {44872#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {44872#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:45,960 INFO L273 TraceCheckUtils]: 123: Hoare triple {44872#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44873#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:45,961 INFO L273 TraceCheckUtils]: 124: Hoare triple {44873#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {44873#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:45,961 INFO L273 TraceCheckUtils]: 125: Hoare triple {44873#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44874#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:45,962 INFO L273 TraceCheckUtils]: 126: Hoare triple {44874#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {44874#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:45,963 INFO L273 TraceCheckUtils]: 127: Hoare triple {44874#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44875#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:45,963 INFO L273 TraceCheckUtils]: 128: Hoare triple {44875#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {44875#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:45,964 INFO L273 TraceCheckUtils]: 129: Hoare triple {44875#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44876#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:45,964 INFO L273 TraceCheckUtils]: 130: Hoare triple {44876#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {44876#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:45,965 INFO L273 TraceCheckUtils]: 131: Hoare triple {44876#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44877#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:45,965 INFO L273 TraceCheckUtils]: 132: Hoare triple {44877#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {44877#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:45,966 INFO L273 TraceCheckUtils]: 133: Hoare triple {44877#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44878#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:45,967 INFO L273 TraceCheckUtils]: 134: Hoare triple {44878#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {44878#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:45,967 INFO L273 TraceCheckUtils]: 135: Hoare triple {44878#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44879#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:45,968 INFO L273 TraceCheckUtils]: 136: Hoare triple {44879#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {44879#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:45,969 INFO L273 TraceCheckUtils]: 137: Hoare triple {44879#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44880#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:45,969 INFO L273 TraceCheckUtils]: 138: Hoare triple {44880#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {44880#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:45,970 INFO L273 TraceCheckUtils]: 139: Hoare triple {44880#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44881#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:45,970 INFO L273 TraceCheckUtils]: 140: Hoare triple {44881#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {44881#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:45,971 INFO L273 TraceCheckUtils]: 141: Hoare triple {44881#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44882#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:45,972 INFO L273 TraceCheckUtils]: 142: Hoare triple {44882#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {44882#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:45,972 INFO L273 TraceCheckUtils]: 143: Hoare triple {44882#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44883#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:45,973 INFO L273 TraceCheckUtils]: 144: Hoare triple {44883#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {44883#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:45,974 INFO L273 TraceCheckUtils]: 145: Hoare triple {44883#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44884#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:45,974 INFO L273 TraceCheckUtils]: 146: Hoare triple {44884#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {44884#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:45,975 INFO L273 TraceCheckUtils]: 147: Hoare triple {44884#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44885#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:45,975 INFO L273 TraceCheckUtils]: 148: Hoare triple {44885#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {44885#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:45,976 INFO L273 TraceCheckUtils]: 149: Hoare triple {44885#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44886#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:45,977 INFO L273 TraceCheckUtils]: 150: Hoare triple {44886#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {44886#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:45,977 INFO L273 TraceCheckUtils]: 151: Hoare triple {44886#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44887#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:45,978 INFO L273 TraceCheckUtils]: 152: Hoare triple {44887#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {44887#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:45,979 INFO L273 TraceCheckUtils]: 153: Hoare triple {44887#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44888#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:45,979 INFO L273 TraceCheckUtils]: 154: Hoare triple {44888#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {44888#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:45,980 INFO L273 TraceCheckUtils]: 155: Hoare triple {44888#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44889#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:45,980 INFO L273 TraceCheckUtils]: 156: Hoare triple {44889#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {44889#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:45,981 INFO L273 TraceCheckUtils]: 157: Hoare triple {44889#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44890#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:45,982 INFO L273 TraceCheckUtils]: 158: Hoare triple {44890#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {44890#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:45,982 INFO L273 TraceCheckUtils]: 159: Hoare triple {44890#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44891#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:45,983 INFO L273 TraceCheckUtils]: 160: Hoare triple {44891#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {44891#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:45,984 INFO L273 TraceCheckUtils]: 161: Hoare triple {44891#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44892#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:45,984 INFO L273 TraceCheckUtils]: 162: Hoare triple {44892#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {44892#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:45,985 INFO L273 TraceCheckUtils]: 163: Hoare triple {44892#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44893#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:45,985 INFO L273 TraceCheckUtils]: 164: Hoare triple {44893#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {44893#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:45,986 INFO L273 TraceCheckUtils]: 165: Hoare triple {44893#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44894#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:45,987 INFO L273 TraceCheckUtils]: 166: Hoare triple {44894#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {44894#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:45,987 INFO L273 TraceCheckUtils]: 167: Hoare triple {44894#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44895#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:45,988 INFO L273 TraceCheckUtils]: 168: Hoare triple {44895#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {44895#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:45,989 INFO L273 TraceCheckUtils]: 169: Hoare triple {44895#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44896#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:45,989 INFO L273 TraceCheckUtils]: 170: Hoare triple {44896#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {44896#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:45,990 INFO L273 TraceCheckUtils]: 171: Hoare triple {44896#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44897#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:45,990 INFO L273 TraceCheckUtils]: 172: Hoare triple {44897#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {44897#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:45,991 INFO L273 TraceCheckUtils]: 173: Hoare triple {44897#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44898#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:45,991 INFO L273 TraceCheckUtils]: 174: Hoare triple {44898#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {44898#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:45,992 INFO L273 TraceCheckUtils]: 175: Hoare triple {44898#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44899#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:45,993 INFO L273 TraceCheckUtils]: 176: Hoare triple {44899#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {44899#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:45,993 INFO L273 TraceCheckUtils]: 177: Hoare triple {44899#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44900#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:45,994 INFO L273 TraceCheckUtils]: 178: Hoare triple {44900#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {44900#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:45,995 INFO L273 TraceCheckUtils]: 179: Hoare triple {44900#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44901#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:14:45,995 INFO L273 TraceCheckUtils]: 180: Hoare triple {44901#(<= main_~main__x~0 89)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {44861#false} is VALID [2018-11-23 13:14:45,996 INFO L273 TraceCheckUtils]: 181: Hoare triple {44861#false} assume 0 == ~__VERIFIER_assert__cond~0; {44861#false} is VALID [2018-11-23 13:14:45,996 INFO L273 TraceCheckUtils]: 182: Hoare triple {44861#false} assume !false; {44861#false} is VALID [2018-11-23 13:14:46,012 INFO L134 CoverageAnalysis]: Checked inductivity of 6084 backedges. 3081 proven. 1521 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2018-11-23 13:14:46,013 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:46,013 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 42 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:46,022 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 13:14:46,127 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 79 check-sat command(s) [2018-11-23 13:14:46,128 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:46,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:46,150 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:46,446 INFO L256 TraceCheckUtils]: 0: Hoare triple {44860#true} call ULTIMATE.init(); {44860#true} is VALID [2018-11-23 13:14:46,446 INFO L273 TraceCheckUtils]: 1: Hoare triple {44860#true} ~__return_main~0 := 0;~__return_720~0 := 0; {44860#true} is VALID [2018-11-23 13:14:46,446 INFO L273 TraceCheckUtils]: 2: Hoare triple {44860#true} assume true; {44860#true} is VALID [2018-11-23 13:14:46,446 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {44860#true} {44860#true} #115#return; {44860#true} is VALID [2018-11-23 13:14:46,447 INFO L256 TraceCheckUtils]: 4: Hoare triple {44860#true} call #t~ret1 := main(); {44860#true} is VALID [2018-11-23 13:14:46,447 INFO L273 TraceCheckUtils]: 5: Hoare triple {44860#true} ~main__x~0 := 0;~main__y~0 := 50; {44860#true} is VALID [2018-11-23 13:14:46,447 INFO L273 TraceCheckUtils]: 6: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,447 INFO L273 TraceCheckUtils]: 7: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,447 INFO L273 TraceCheckUtils]: 8: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,448 INFO L273 TraceCheckUtils]: 9: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,448 INFO L273 TraceCheckUtils]: 10: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,448 INFO L273 TraceCheckUtils]: 11: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,448 INFO L273 TraceCheckUtils]: 12: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,448 INFO L273 TraceCheckUtils]: 13: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,448 INFO L273 TraceCheckUtils]: 14: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,449 INFO L273 TraceCheckUtils]: 15: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,449 INFO L273 TraceCheckUtils]: 16: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,449 INFO L273 TraceCheckUtils]: 17: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,449 INFO L273 TraceCheckUtils]: 18: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,449 INFO L273 TraceCheckUtils]: 19: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,449 INFO L273 TraceCheckUtils]: 20: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,450 INFO L273 TraceCheckUtils]: 21: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,450 INFO L273 TraceCheckUtils]: 22: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,450 INFO L273 TraceCheckUtils]: 23: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,450 INFO L273 TraceCheckUtils]: 24: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,450 INFO L273 TraceCheckUtils]: 25: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,450 INFO L273 TraceCheckUtils]: 26: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,451 INFO L273 TraceCheckUtils]: 27: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,451 INFO L273 TraceCheckUtils]: 28: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,451 INFO L273 TraceCheckUtils]: 29: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,451 INFO L273 TraceCheckUtils]: 30: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,451 INFO L273 TraceCheckUtils]: 31: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,451 INFO L273 TraceCheckUtils]: 32: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,452 INFO L273 TraceCheckUtils]: 33: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,452 INFO L273 TraceCheckUtils]: 34: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,452 INFO L273 TraceCheckUtils]: 35: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,452 INFO L273 TraceCheckUtils]: 36: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,452 INFO L273 TraceCheckUtils]: 37: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,452 INFO L273 TraceCheckUtils]: 38: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,452 INFO L273 TraceCheckUtils]: 39: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,452 INFO L273 TraceCheckUtils]: 40: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,452 INFO L273 TraceCheckUtils]: 41: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,452 INFO L273 TraceCheckUtils]: 42: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,453 INFO L273 TraceCheckUtils]: 43: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,453 INFO L273 TraceCheckUtils]: 44: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,453 INFO L273 TraceCheckUtils]: 45: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,453 INFO L273 TraceCheckUtils]: 46: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,453 INFO L273 TraceCheckUtils]: 47: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,453 INFO L273 TraceCheckUtils]: 48: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,453 INFO L273 TraceCheckUtils]: 49: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,453 INFO L273 TraceCheckUtils]: 50: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,453 INFO L273 TraceCheckUtils]: 51: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,453 INFO L273 TraceCheckUtils]: 52: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,454 INFO L273 TraceCheckUtils]: 53: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,454 INFO L273 TraceCheckUtils]: 54: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,454 INFO L273 TraceCheckUtils]: 55: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,454 INFO L273 TraceCheckUtils]: 56: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,454 INFO L273 TraceCheckUtils]: 57: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,454 INFO L273 TraceCheckUtils]: 58: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,454 INFO L273 TraceCheckUtils]: 59: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,454 INFO L273 TraceCheckUtils]: 60: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,454 INFO L273 TraceCheckUtils]: 61: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,454 INFO L273 TraceCheckUtils]: 62: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,455 INFO L273 TraceCheckUtils]: 63: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,455 INFO L273 TraceCheckUtils]: 64: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,455 INFO L273 TraceCheckUtils]: 65: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,455 INFO L273 TraceCheckUtils]: 66: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,455 INFO L273 TraceCheckUtils]: 67: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,455 INFO L273 TraceCheckUtils]: 68: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,455 INFO L273 TraceCheckUtils]: 69: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,455 INFO L273 TraceCheckUtils]: 70: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,455 INFO L273 TraceCheckUtils]: 71: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,455 INFO L273 TraceCheckUtils]: 72: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,456 INFO L273 TraceCheckUtils]: 73: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,456 INFO L273 TraceCheckUtils]: 74: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,456 INFO L273 TraceCheckUtils]: 75: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,456 INFO L273 TraceCheckUtils]: 76: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,456 INFO L273 TraceCheckUtils]: 77: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,456 INFO L273 TraceCheckUtils]: 78: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,456 INFO L273 TraceCheckUtils]: 79: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,456 INFO L273 TraceCheckUtils]: 80: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,456 INFO L273 TraceCheckUtils]: 81: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,456 INFO L273 TraceCheckUtils]: 82: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,457 INFO L273 TraceCheckUtils]: 83: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,457 INFO L273 TraceCheckUtils]: 84: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,457 INFO L273 TraceCheckUtils]: 85: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,457 INFO L273 TraceCheckUtils]: 86: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,457 INFO L273 TraceCheckUtils]: 87: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,457 INFO L273 TraceCheckUtils]: 88: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,457 INFO L273 TraceCheckUtils]: 89: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,457 INFO L273 TraceCheckUtils]: 90: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,457 INFO L273 TraceCheckUtils]: 91: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,458 INFO L273 TraceCheckUtils]: 92: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,458 INFO L273 TraceCheckUtils]: 93: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,458 INFO L273 TraceCheckUtils]: 94: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,458 INFO L273 TraceCheckUtils]: 95: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,458 INFO L273 TraceCheckUtils]: 96: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,458 INFO L273 TraceCheckUtils]: 97: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,458 INFO L273 TraceCheckUtils]: 98: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,458 INFO L273 TraceCheckUtils]: 99: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,458 INFO L273 TraceCheckUtils]: 100: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,458 INFO L273 TraceCheckUtils]: 101: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44860#true} is VALID [2018-11-23 13:14:46,459 INFO L273 TraceCheckUtils]: 102: Hoare triple {44860#true} assume ~main__x~0 < 100; {44860#true} is VALID [2018-11-23 13:14:46,459 INFO L273 TraceCheckUtils]: 103: Hoare triple {44860#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44862#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:46,459 INFO L273 TraceCheckUtils]: 104: Hoare triple {44862#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {44862#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:46,460 INFO L273 TraceCheckUtils]: 105: Hoare triple {44862#(<= main_~main__x~0 50)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {44863#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:46,460 INFO L273 TraceCheckUtils]: 106: Hoare triple {44863#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {44863#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:46,461 INFO L273 TraceCheckUtils]: 107: Hoare triple {44863#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44864#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:46,461 INFO L273 TraceCheckUtils]: 108: Hoare triple {44864#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {44864#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:46,461 INFO L273 TraceCheckUtils]: 109: Hoare triple {44864#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44865#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:46,462 INFO L273 TraceCheckUtils]: 110: Hoare triple {44865#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {44865#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:46,462 INFO L273 TraceCheckUtils]: 111: Hoare triple {44865#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44866#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:46,463 INFO L273 TraceCheckUtils]: 112: Hoare triple {44866#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {44866#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:46,464 INFO L273 TraceCheckUtils]: 113: Hoare triple {44866#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44867#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:46,464 INFO L273 TraceCheckUtils]: 114: Hoare triple {44867#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {44867#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:46,465 INFO L273 TraceCheckUtils]: 115: Hoare triple {44867#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44868#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:46,465 INFO L273 TraceCheckUtils]: 116: Hoare triple {44868#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {44868#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:46,466 INFO L273 TraceCheckUtils]: 117: Hoare triple {44868#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44869#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:46,467 INFO L273 TraceCheckUtils]: 118: Hoare triple {44869#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {44869#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:46,467 INFO L273 TraceCheckUtils]: 119: Hoare triple {44869#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44870#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:46,468 INFO L273 TraceCheckUtils]: 120: Hoare triple {44870#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {44870#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:46,469 INFO L273 TraceCheckUtils]: 121: Hoare triple {44870#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44871#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:46,469 INFO L273 TraceCheckUtils]: 122: Hoare triple {44871#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {44871#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:46,470 INFO L273 TraceCheckUtils]: 123: Hoare triple {44871#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44872#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:46,470 INFO L273 TraceCheckUtils]: 124: Hoare triple {44872#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {44872#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:46,471 INFO L273 TraceCheckUtils]: 125: Hoare triple {44872#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44873#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:46,472 INFO L273 TraceCheckUtils]: 126: Hoare triple {44873#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {44873#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:46,472 INFO L273 TraceCheckUtils]: 127: Hoare triple {44873#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44874#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:46,473 INFO L273 TraceCheckUtils]: 128: Hoare triple {44874#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {44874#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:46,474 INFO L273 TraceCheckUtils]: 129: Hoare triple {44874#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44875#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:46,474 INFO L273 TraceCheckUtils]: 130: Hoare triple {44875#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {44875#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:46,475 INFO L273 TraceCheckUtils]: 131: Hoare triple {44875#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44876#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:46,475 INFO L273 TraceCheckUtils]: 132: Hoare triple {44876#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {44876#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:46,476 INFO L273 TraceCheckUtils]: 133: Hoare triple {44876#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44877#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:46,477 INFO L273 TraceCheckUtils]: 134: Hoare triple {44877#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {44877#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:46,477 INFO L273 TraceCheckUtils]: 135: Hoare triple {44877#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44878#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:46,478 INFO L273 TraceCheckUtils]: 136: Hoare triple {44878#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {44878#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:46,479 INFO L273 TraceCheckUtils]: 137: Hoare triple {44878#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44879#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:46,479 INFO L273 TraceCheckUtils]: 138: Hoare triple {44879#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {44879#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:46,480 INFO L273 TraceCheckUtils]: 139: Hoare triple {44879#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44880#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:46,480 INFO L273 TraceCheckUtils]: 140: Hoare triple {44880#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {44880#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:46,481 INFO L273 TraceCheckUtils]: 141: Hoare triple {44880#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44881#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:46,482 INFO L273 TraceCheckUtils]: 142: Hoare triple {44881#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {44881#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:46,482 INFO L273 TraceCheckUtils]: 143: Hoare triple {44881#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44882#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:46,483 INFO L273 TraceCheckUtils]: 144: Hoare triple {44882#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {44882#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:46,484 INFO L273 TraceCheckUtils]: 145: Hoare triple {44882#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44883#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:46,484 INFO L273 TraceCheckUtils]: 146: Hoare triple {44883#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {44883#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:46,485 INFO L273 TraceCheckUtils]: 147: Hoare triple {44883#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44884#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:46,485 INFO L273 TraceCheckUtils]: 148: Hoare triple {44884#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {44884#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:46,486 INFO L273 TraceCheckUtils]: 149: Hoare triple {44884#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44885#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:46,487 INFO L273 TraceCheckUtils]: 150: Hoare triple {44885#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {44885#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:46,487 INFO L273 TraceCheckUtils]: 151: Hoare triple {44885#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44886#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:46,488 INFO L273 TraceCheckUtils]: 152: Hoare triple {44886#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {44886#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:46,489 INFO L273 TraceCheckUtils]: 153: Hoare triple {44886#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44887#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:46,489 INFO L273 TraceCheckUtils]: 154: Hoare triple {44887#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {44887#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:46,490 INFO L273 TraceCheckUtils]: 155: Hoare triple {44887#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44888#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:46,490 INFO L273 TraceCheckUtils]: 156: Hoare triple {44888#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {44888#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:46,491 INFO L273 TraceCheckUtils]: 157: Hoare triple {44888#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44889#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:46,492 INFO L273 TraceCheckUtils]: 158: Hoare triple {44889#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {44889#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:46,492 INFO L273 TraceCheckUtils]: 159: Hoare triple {44889#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44890#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:46,493 INFO L273 TraceCheckUtils]: 160: Hoare triple {44890#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {44890#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:46,494 INFO L273 TraceCheckUtils]: 161: Hoare triple {44890#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44891#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:46,494 INFO L273 TraceCheckUtils]: 162: Hoare triple {44891#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {44891#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:46,495 INFO L273 TraceCheckUtils]: 163: Hoare triple {44891#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44892#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:46,495 INFO L273 TraceCheckUtils]: 164: Hoare triple {44892#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {44892#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:46,496 INFO L273 TraceCheckUtils]: 165: Hoare triple {44892#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44893#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:46,497 INFO L273 TraceCheckUtils]: 166: Hoare triple {44893#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {44893#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:46,497 INFO L273 TraceCheckUtils]: 167: Hoare triple {44893#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44894#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:46,498 INFO L273 TraceCheckUtils]: 168: Hoare triple {44894#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {44894#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:46,499 INFO L273 TraceCheckUtils]: 169: Hoare triple {44894#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44895#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:46,499 INFO L273 TraceCheckUtils]: 170: Hoare triple {44895#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {44895#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:46,500 INFO L273 TraceCheckUtils]: 171: Hoare triple {44895#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44896#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:46,500 INFO L273 TraceCheckUtils]: 172: Hoare triple {44896#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {44896#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:46,501 INFO L273 TraceCheckUtils]: 173: Hoare triple {44896#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44897#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:46,502 INFO L273 TraceCheckUtils]: 174: Hoare triple {44897#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {44897#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:46,502 INFO L273 TraceCheckUtils]: 175: Hoare triple {44897#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44898#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:46,503 INFO L273 TraceCheckUtils]: 176: Hoare triple {44898#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {44898#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:46,504 INFO L273 TraceCheckUtils]: 177: Hoare triple {44898#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44899#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:46,504 INFO L273 TraceCheckUtils]: 178: Hoare triple {44899#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {44899#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:46,505 INFO L273 TraceCheckUtils]: 179: Hoare triple {44899#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {44900#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:46,505 INFO L273 TraceCheckUtils]: 180: Hoare triple {44900#(<= main_~main__x~0 88)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {44861#false} is VALID [2018-11-23 13:14:46,506 INFO L273 TraceCheckUtils]: 181: Hoare triple {44861#false} assume 0 == ~__VERIFIER_assert__cond~0; {44861#false} is VALID [2018-11-23 13:14:46,506 INFO L273 TraceCheckUtils]: 182: Hoare triple {44861#false} assume !false; {44861#false} is VALID [2018-11-23 13:14:46,523 INFO L134 CoverageAnalysis]: Checked inductivity of 6084 backedges. 3080 proven. 1444 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2018-11-23 13:14:46,542 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:46,542 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 41] total 42 [2018-11-23 13:14:46,542 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 183 [2018-11-23 13:14:46,543 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:46,543 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states. [2018-11-23 13:14:46,675 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:46,676 INFO L459 AbstractCegarLoop]: Interpolant automaton has 42 states [2018-11-23 13:14:46,676 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2018-11-23 13:14:46,676 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-11-23 13:14:46,677 INFO L87 Difference]: Start difference. First operand 184 states and 185 transitions. Second operand 42 states. [2018-11-23 13:14:47,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:47,255 INFO L93 Difference]: Finished difference Result 194 states and 197 transitions. [2018-11-23 13:14:47,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2018-11-23 13:14:47,255 INFO L78 Accepts]: Start accepts. Automaton has 42 states. Word has length 183 [2018-11-23 13:14:47,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:47,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 13:14:47,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 115 transitions. [2018-11-23 13:14:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-23 13:14:47,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 115 transitions. [2018-11-23 13:14:47,257 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 115 transitions. [2018-11-23 13:14:47,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:47,363 INFO L225 Difference]: With dead ends: 194 [2018-11-23 13:14:47,364 INFO L226 Difference]: Without dead ends: 191 [2018-11-23 13:14:47,364 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=861, Invalid=861, Unknown=0, NotChecked=0, Total=1722 [2018-11-23 13:14:47,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 191 states. [2018-11-23 13:14:47,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 191 to 190. [2018-11-23 13:14:47,614 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:47,614 INFO L82 GeneralOperation]: Start isEquivalent. First operand 191 states. Second operand 190 states. [2018-11-23 13:14:47,615 INFO L74 IsIncluded]: Start isIncluded. First operand 191 states. Second operand 190 states. [2018-11-23 13:14:47,615 INFO L87 Difference]: Start difference. First operand 191 states. Second operand 190 states. [2018-11-23 13:14:47,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:47,617 INFO L93 Difference]: Finished difference Result 191 states and 192 transitions. [2018-11-23 13:14:47,618 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-11-23 13:14:47,618 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:47,618 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:47,618 INFO L74 IsIncluded]: Start isIncluded. First operand 190 states. Second operand 191 states. [2018-11-23 13:14:47,618 INFO L87 Difference]: Start difference. First operand 190 states. Second operand 191 states. [2018-11-23 13:14:47,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:47,621 INFO L93 Difference]: Finished difference Result 191 states and 192 transitions. [2018-11-23 13:14:47,621 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 192 transitions. [2018-11-23 13:14:47,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:47,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:47,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:47,621 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:47,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 190 states. [2018-11-23 13:14:47,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 190 states and 191 transitions. [2018-11-23 13:14:47,624 INFO L78 Accepts]: Start accepts. Automaton has 190 states and 191 transitions. Word has length 183 [2018-11-23 13:14:47,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:47,624 INFO L480 AbstractCegarLoop]: Abstraction has 190 states and 191 transitions. [2018-11-23 13:14:47,624 INFO L481 AbstractCegarLoop]: Interpolant automaton has 42 states. [2018-11-23 13:14:47,624 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 191 transitions. [2018-11-23 13:14:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2018-11-23 13:14:47,625 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:47,625 INFO L402 BasicCegarLoop]: trace histogram [81, 41, 40, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:47,625 INFO L423 AbstractCegarLoop]: === Iteration 49 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:47,625 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:47,626 INFO L82 PathProgramCache]: Analyzing trace with hash 65889400, now seen corresponding path program 42 times [2018-11-23 13:14:47,626 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:47,626 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:47,626 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:47,626 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:47,627 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:47,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:48,585 INFO L256 TraceCheckUtils]: 0: Hoare triple {46404#true} call ULTIMATE.init(); {46404#true} is VALID [2018-11-23 13:14:48,586 INFO L273 TraceCheckUtils]: 1: Hoare triple {46404#true} ~__return_main~0 := 0;~__return_720~0 := 0; {46404#true} is VALID [2018-11-23 13:14:48,586 INFO L273 TraceCheckUtils]: 2: Hoare triple {46404#true} assume true; {46404#true} is VALID [2018-11-23 13:14:48,586 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {46404#true} {46404#true} #115#return; {46404#true} is VALID [2018-11-23 13:14:48,586 INFO L256 TraceCheckUtils]: 4: Hoare triple {46404#true} call #t~ret1 := main(); {46404#true} is VALID [2018-11-23 13:14:48,586 INFO L273 TraceCheckUtils]: 5: Hoare triple {46404#true} ~main__x~0 := 0;~main__y~0 := 50; {46404#true} is VALID [2018-11-23 13:14:48,587 INFO L273 TraceCheckUtils]: 6: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,587 INFO L273 TraceCheckUtils]: 7: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,587 INFO L273 TraceCheckUtils]: 8: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,587 INFO L273 TraceCheckUtils]: 9: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,587 INFO L273 TraceCheckUtils]: 10: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,588 INFO L273 TraceCheckUtils]: 11: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,588 INFO L273 TraceCheckUtils]: 12: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,588 INFO L273 TraceCheckUtils]: 13: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,588 INFO L273 TraceCheckUtils]: 14: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,588 INFO L273 TraceCheckUtils]: 15: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,588 INFO L273 TraceCheckUtils]: 16: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,589 INFO L273 TraceCheckUtils]: 17: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,589 INFO L273 TraceCheckUtils]: 18: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,589 INFO L273 TraceCheckUtils]: 19: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,589 INFO L273 TraceCheckUtils]: 20: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,589 INFO L273 TraceCheckUtils]: 21: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,589 INFO L273 TraceCheckUtils]: 22: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,590 INFO L273 TraceCheckUtils]: 23: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,590 INFO L273 TraceCheckUtils]: 24: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,590 INFO L273 TraceCheckUtils]: 25: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,590 INFO L273 TraceCheckUtils]: 26: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,590 INFO L273 TraceCheckUtils]: 27: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,590 INFO L273 TraceCheckUtils]: 28: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,590 INFO L273 TraceCheckUtils]: 29: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,590 INFO L273 TraceCheckUtils]: 30: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,590 INFO L273 TraceCheckUtils]: 31: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,590 INFO L273 TraceCheckUtils]: 32: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,591 INFO L273 TraceCheckUtils]: 33: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,591 INFO L273 TraceCheckUtils]: 34: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,591 INFO L273 TraceCheckUtils]: 35: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,591 INFO L273 TraceCheckUtils]: 36: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,591 INFO L273 TraceCheckUtils]: 37: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,591 INFO L273 TraceCheckUtils]: 38: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,591 INFO L273 TraceCheckUtils]: 39: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,591 INFO L273 TraceCheckUtils]: 40: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,591 INFO L273 TraceCheckUtils]: 41: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,591 INFO L273 TraceCheckUtils]: 42: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,592 INFO L273 TraceCheckUtils]: 43: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,592 INFO L273 TraceCheckUtils]: 44: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,592 INFO L273 TraceCheckUtils]: 45: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,592 INFO L273 TraceCheckUtils]: 46: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,592 INFO L273 TraceCheckUtils]: 47: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,592 INFO L273 TraceCheckUtils]: 48: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,592 INFO L273 TraceCheckUtils]: 49: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,592 INFO L273 TraceCheckUtils]: 50: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,592 INFO L273 TraceCheckUtils]: 51: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,593 INFO L273 TraceCheckUtils]: 52: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,593 INFO L273 TraceCheckUtils]: 53: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,593 INFO L273 TraceCheckUtils]: 54: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,593 INFO L273 TraceCheckUtils]: 55: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,593 INFO L273 TraceCheckUtils]: 56: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,593 INFO L273 TraceCheckUtils]: 57: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,593 INFO L273 TraceCheckUtils]: 58: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,593 INFO L273 TraceCheckUtils]: 59: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,593 INFO L273 TraceCheckUtils]: 60: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,593 INFO L273 TraceCheckUtils]: 61: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,594 INFO L273 TraceCheckUtils]: 62: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,594 INFO L273 TraceCheckUtils]: 63: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,594 INFO L273 TraceCheckUtils]: 64: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,594 INFO L273 TraceCheckUtils]: 65: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,594 INFO L273 TraceCheckUtils]: 66: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,594 INFO L273 TraceCheckUtils]: 67: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,594 INFO L273 TraceCheckUtils]: 68: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,594 INFO L273 TraceCheckUtils]: 69: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,594 INFO L273 TraceCheckUtils]: 70: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,594 INFO L273 TraceCheckUtils]: 71: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,595 INFO L273 TraceCheckUtils]: 72: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,595 INFO L273 TraceCheckUtils]: 73: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,595 INFO L273 TraceCheckUtils]: 74: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,595 INFO L273 TraceCheckUtils]: 75: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,595 INFO L273 TraceCheckUtils]: 76: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,595 INFO L273 TraceCheckUtils]: 77: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,595 INFO L273 TraceCheckUtils]: 78: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,595 INFO L273 TraceCheckUtils]: 79: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,595 INFO L273 TraceCheckUtils]: 80: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,595 INFO L273 TraceCheckUtils]: 81: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,596 INFO L273 TraceCheckUtils]: 82: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,596 INFO L273 TraceCheckUtils]: 83: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,596 INFO L273 TraceCheckUtils]: 84: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,596 INFO L273 TraceCheckUtils]: 85: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,596 INFO L273 TraceCheckUtils]: 86: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,596 INFO L273 TraceCheckUtils]: 87: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,596 INFO L273 TraceCheckUtils]: 88: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,596 INFO L273 TraceCheckUtils]: 89: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,596 INFO L273 TraceCheckUtils]: 90: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,596 INFO L273 TraceCheckUtils]: 91: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,597 INFO L273 TraceCheckUtils]: 92: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,597 INFO L273 TraceCheckUtils]: 93: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,597 INFO L273 TraceCheckUtils]: 94: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,597 INFO L273 TraceCheckUtils]: 95: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,597 INFO L273 TraceCheckUtils]: 96: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,597 INFO L273 TraceCheckUtils]: 97: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,597 INFO L273 TraceCheckUtils]: 98: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,597 INFO L273 TraceCheckUtils]: 99: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46404#true} is VALID [2018-11-23 13:14:48,597 INFO L273 TraceCheckUtils]: 100: Hoare triple {46404#true} assume ~main__x~0 < 100; {46404#true} is VALID [2018-11-23 13:14:48,598 INFO L273 TraceCheckUtils]: 101: Hoare triple {46404#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46406#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:48,598 INFO L273 TraceCheckUtils]: 102: Hoare triple {46406#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {46406#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:48,599 INFO L273 TraceCheckUtils]: 103: Hoare triple {46406#(<= main_~main__x~0 50)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46407#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:48,599 INFO L273 TraceCheckUtils]: 104: Hoare triple {46407#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {46407#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:48,599 INFO L273 TraceCheckUtils]: 105: Hoare triple {46407#(<= main_~main__x~0 51)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46408#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:48,600 INFO L273 TraceCheckUtils]: 106: Hoare triple {46408#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {46408#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:48,600 INFO L273 TraceCheckUtils]: 107: Hoare triple {46408#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46409#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:48,601 INFO L273 TraceCheckUtils]: 108: Hoare triple {46409#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {46409#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:48,601 INFO L273 TraceCheckUtils]: 109: Hoare triple {46409#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46410#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:48,601 INFO L273 TraceCheckUtils]: 110: Hoare triple {46410#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {46410#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:48,602 INFO L273 TraceCheckUtils]: 111: Hoare triple {46410#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46411#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:48,602 INFO L273 TraceCheckUtils]: 112: Hoare triple {46411#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {46411#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:48,603 INFO L273 TraceCheckUtils]: 113: Hoare triple {46411#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46412#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:48,604 INFO L273 TraceCheckUtils]: 114: Hoare triple {46412#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {46412#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:48,604 INFO L273 TraceCheckUtils]: 115: Hoare triple {46412#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46413#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:48,605 INFO L273 TraceCheckUtils]: 116: Hoare triple {46413#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {46413#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:48,606 INFO L273 TraceCheckUtils]: 117: Hoare triple {46413#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46414#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:48,606 INFO L273 TraceCheckUtils]: 118: Hoare triple {46414#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {46414#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:48,607 INFO L273 TraceCheckUtils]: 119: Hoare triple {46414#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46415#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:48,607 INFO L273 TraceCheckUtils]: 120: Hoare triple {46415#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {46415#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:48,608 INFO L273 TraceCheckUtils]: 121: Hoare triple {46415#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46416#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:48,609 INFO L273 TraceCheckUtils]: 122: Hoare triple {46416#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {46416#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:48,610 INFO L273 TraceCheckUtils]: 123: Hoare triple {46416#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46417#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:48,610 INFO L273 TraceCheckUtils]: 124: Hoare triple {46417#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {46417#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:48,611 INFO L273 TraceCheckUtils]: 125: Hoare triple {46417#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46418#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:48,611 INFO L273 TraceCheckUtils]: 126: Hoare triple {46418#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {46418#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:48,612 INFO L273 TraceCheckUtils]: 127: Hoare triple {46418#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46419#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:48,613 INFO L273 TraceCheckUtils]: 128: Hoare triple {46419#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {46419#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:48,613 INFO L273 TraceCheckUtils]: 129: Hoare triple {46419#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46420#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:48,614 INFO L273 TraceCheckUtils]: 130: Hoare triple {46420#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {46420#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:48,615 INFO L273 TraceCheckUtils]: 131: Hoare triple {46420#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46421#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:48,615 INFO L273 TraceCheckUtils]: 132: Hoare triple {46421#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {46421#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:48,616 INFO L273 TraceCheckUtils]: 133: Hoare triple {46421#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46422#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:48,616 INFO L273 TraceCheckUtils]: 134: Hoare triple {46422#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {46422#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:48,617 INFO L273 TraceCheckUtils]: 135: Hoare triple {46422#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46423#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:48,617 INFO L273 TraceCheckUtils]: 136: Hoare triple {46423#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {46423#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:48,618 INFO L273 TraceCheckUtils]: 137: Hoare triple {46423#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46424#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:48,619 INFO L273 TraceCheckUtils]: 138: Hoare triple {46424#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {46424#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:48,620 INFO L273 TraceCheckUtils]: 139: Hoare triple {46424#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46425#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:48,620 INFO L273 TraceCheckUtils]: 140: Hoare triple {46425#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {46425#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:48,621 INFO L273 TraceCheckUtils]: 141: Hoare triple {46425#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46426#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:48,621 INFO L273 TraceCheckUtils]: 142: Hoare triple {46426#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {46426#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:48,622 INFO L273 TraceCheckUtils]: 143: Hoare triple {46426#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46427#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:48,623 INFO L273 TraceCheckUtils]: 144: Hoare triple {46427#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {46427#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:48,624 INFO L273 TraceCheckUtils]: 145: Hoare triple {46427#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46428#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:48,624 INFO L273 TraceCheckUtils]: 146: Hoare triple {46428#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {46428#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:48,625 INFO L273 TraceCheckUtils]: 147: Hoare triple {46428#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46429#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:48,625 INFO L273 TraceCheckUtils]: 148: Hoare triple {46429#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {46429#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:48,626 INFO L273 TraceCheckUtils]: 149: Hoare triple {46429#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46430#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:48,627 INFO L273 TraceCheckUtils]: 150: Hoare triple {46430#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {46430#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:48,627 INFO L273 TraceCheckUtils]: 151: Hoare triple {46430#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46431#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:48,628 INFO L273 TraceCheckUtils]: 152: Hoare triple {46431#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {46431#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:48,629 INFO L273 TraceCheckUtils]: 153: Hoare triple {46431#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46432#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:48,629 INFO L273 TraceCheckUtils]: 154: Hoare triple {46432#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {46432#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:48,630 INFO L273 TraceCheckUtils]: 155: Hoare triple {46432#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46433#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:48,631 INFO L273 TraceCheckUtils]: 156: Hoare triple {46433#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {46433#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:48,631 INFO L273 TraceCheckUtils]: 157: Hoare triple {46433#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46434#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:48,632 INFO L273 TraceCheckUtils]: 158: Hoare triple {46434#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {46434#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:48,633 INFO L273 TraceCheckUtils]: 159: Hoare triple {46434#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46435#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:48,633 INFO L273 TraceCheckUtils]: 160: Hoare triple {46435#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {46435#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:48,634 INFO L273 TraceCheckUtils]: 161: Hoare triple {46435#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46436#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:48,635 INFO L273 TraceCheckUtils]: 162: Hoare triple {46436#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {46436#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:48,635 INFO L273 TraceCheckUtils]: 163: Hoare triple {46436#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46437#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:48,636 INFO L273 TraceCheckUtils]: 164: Hoare triple {46437#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {46437#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:48,637 INFO L273 TraceCheckUtils]: 165: Hoare triple {46437#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46438#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:48,637 INFO L273 TraceCheckUtils]: 166: Hoare triple {46438#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {46438#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:48,638 INFO L273 TraceCheckUtils]: 167: Hoare triple {46438#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46439#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:48,639 INFO L273 TraceCheckUtils]: 168: Hoare triple {46439#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {46439#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:48,639 INFO L273 TraceCheckUtils]: 169: Hoare triple {46439#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46440#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:48,640 INFO L273 TraceCheckUtils]: 170: Hoare triple {46440#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {46440#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:48,641 INFO L273 TraceCheckUtils]: 171: Hoare triple {46440#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46441#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:48,641 INFO L273 TraceCheckUtils]: 172: Hoare triple {46441#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {46441#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:48,642 INFO L273 TraceCheckUtils]: 173: Hoare triple {46441#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46442#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:48,642 INFO L273 TraceCheckUtils]: 174: Hoare triple {46442#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {46442#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:48,643 INFO L273 TraceCheckUtils]: 175: Hoare triple {46442#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46443#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:48,644 INFO L273 TraceCheckUtils]: 176: Hoare triple {46443#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {46443#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:48,644 INFO L273 TraceCheckUtils]: 177: Hoare triple {46443#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46444#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:48,645 INFO L273 TraceCheckUtils]: 178: Hoare triple {46444#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {46444#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:48,646 INFO L273 TraceCheckUtils]: 179: Hoare triple {46444#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46445#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:14:48,646 INFO L273 TraceCheckUtils]: 180: Hoare triple {46445#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {46445#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:14:48,647 INFO L273 TraceCheckUtils]: 181: Hoare triple {46445#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46446#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:14:48,647 INFO L273 TraceCheckUtils]: 182: Hoare triple {46446#(<= main_~main__x~0 90)} assume ~main__x~0 < 100; {46446#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:14:48,648 INFO L273 TraceCheckUtils]: 183: Hoare triple {46446#(<= main_~main__x~0 90)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46447#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:14:48,649 INFO L273 TraceCheckUtils]: 184: Hoare triple {46447#(<= main_~main__x~0 91)} assume ~main__x~0 < 100; {46447#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:14:48,649 INFO L273 TraceCheckUtils]: 185: Hoare triple {46447#(<= main_~main__x~0 91)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46448#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:14:48,650 INFO L273 TraceCheckUtils]: 186: Hoare triple {46448#(<= main_~main__x~0 92)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {46405#false} is VALID [2018-11-23 13:14:48,650 INFO L273 TraceCheckUtils]: 187: Hoare triple {46405#false} assume 0 == ~__VERIFIER_assert__cond~0; {46405#false} is VALID [2018-11-23 13:14:48,651 INFO L273 TraceCheckUtils]: 188: Hoare triple {46405#false} assume !false; {46405#false} is VALID [2018-11-23 13:14:48,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6561 backedges. 3315 proven. 1764 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2018-11-23 13:14:48,668 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:48,669 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 43 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:48,677 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 13:14:48,797 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 82 check-sat command(s) [2018-11-23 13:14:48,798 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:14:48,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:48,824 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:51,428 INFO L256 TraceCheckUtils]: 0: Hoare triple {46404#true} call ULTIMATE.init(); {46404#true} is VALID [2018-11-23 13:14:51,428 INFO L273 TraceCheckUtils]: 1: Hoare triple {46404#true} ~__return_main~0 := 0;~__return_720~0 := 0; {46404#true} is VALID [2018-11-23 13:14:51,428 INFO L273 TraceCheckUtils]: 2: Hoare triple {46404#true} assume true; {46404#true} is VALID [2018-11-23 13:14:51,429 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {46404#true} {46404#true} #115#return; {46404#true} is VALID [2018-11-23 13:14:51,429 INFO L256 TraceCheckUtils]: 4: Hoare triple {46404#true} call #t~ret1 := main(); {46404#true} is VALID [2018-11-23 13:14:51,429 INFO L273 TraceCheckUtils]: 5: Hoare triple {46404#true} ~main__x~0 := 0;~main__y~0 := 50; {46467#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:51,430 INFO L273 TraceCheckUtils]: 6: Hoare triple {46467#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {46467#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:51,430 INFO L273 TraceCheckUtils]: 7: Hoare triple {46467#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46474#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:51,431 INFO L273 TraceCheckUtils]: 8: Hoare triple {46474#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {46474#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:51,431 INFO L273 TraceCheckUtils]: 9: Hoare triple {46474#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46481#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:51,431 INFO L273 TraceCheckUtils]: 10: Hoare triple {46481#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {46481#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:51,432 INFO L273 TraceCheckUtils]: 11: Hoare triple {46481#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46488#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:51,432 INFO L273 TraceCheckUtils]: 12: Hoare triple {46488#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {46488#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:51,433 INFO L273 TraceCheckUtils]: 13: Hoare triple {46488#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46495#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:51,433 INFO L273 TraceCheckUtils]: 14: Hoare triple {46495#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {46495#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:51,434 INFO L273 TraceCheckUtils]: 15: Hoare triple {46495#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46502#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:51,434 INFO L273 TraceCheckUtils]: 16: Hoare triple {46502#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {46502#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:51,435 INFO L273 TraceCheckUtils]: 17: Hoare triple {46502#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46509#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:51,435 INFO L273 TraceCheckUtils]: 18: Hoare triple {46509#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {46509#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:51,436 INFO L273 TraceCheckUtils]: 19: Hoare triple {46509#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46516#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:51,437 INFO L273 TraceCheckUtils]: 20: Hoare triple {46516#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {46516#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:51,437 INFO L273 TraceCheckUtils]: 21: Hoare triple {46516#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46523#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:51,438 INFO L273 TraceCheckUtils]: 22: Hoare triple {46523#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {46523#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:51,438 INFO L273 TraceCheckUtils]: 23: Hoare triple {46523#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46530#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:51,439 INFO L273 TraceCheckUtils]: 24: Hoare triple {46530#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {46530#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:51,440 INFO L273 TraceCheckUtils]: 25: Hoare triple {46530#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46537#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:51,440 INFO L273 TraceCheckUtils]: 26: Hoare triple {46537#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {46537#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:51,441 INFO L273 TraceCheckUtils]: 27: Hoare triple {46537#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46544#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:51,441 INFO L273 TraceCheckUtils]: 28: Hoare triple {46544#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {46544#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:51,442 INFO L273 TraceCheckUtils]: 29: Hoare triple {46544#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46551#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:51,442 INFO L273 TraceCheckUtils]: 30: Hoare triple {46551#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {46551#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:51,443 INFO L273 TraceCheckUtils]: 31: Hoare triple {46551#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46558#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:51,444 INFO L273 TraceCheckUtils]: 32: Hoare triple {46558#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {46558#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:51,444 INFO L273 TraceCheckUtils]: 33: Hoare triple {46558#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46565#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:51,445 INFO L273 TraceCheckUtils]: 34: Hoare triple {46565#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {46565#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:51,445 INFO L273 TraceCheckUtils]: 35: Hoare triple {46565#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46572#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:51,446 INFO L273 TraceCheckUtils]: 36: Hoare triple {46572#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {46572#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:51,447 INFO L273 TraceCheckUtils]: 37: Hoare triple {46572#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46579#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:51,447 INFO L273 TraceCheckUtils]: 38: Hoare triple {46579#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {46579#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:51,448 INFO L273 TraceCheckUtils]: 39: Hoare triple {46579#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46586#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:51,448 INFO L273 TraceCheckUtils]: 40: Hoare triple {46586#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {46586#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:51,449 INFO L273 TraceCheckUtils]: 41: Hoare triple {46586#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46593#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:51,450 INFO L273 TraceCheckUtils]: 42: Hoare triple {46593#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {46593#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:51,450 INFO L273 TraceCheckUtils]: 43: Hoare triple {46593#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46600#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:51,451 INFO L273 TraceCheckUtils]: 44: Hoare triple {46600#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {46600#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:51,451 INFO L273 TraceCheckUtils]: 45: Hoare triple {46600#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46607#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:51,452 INFO L273 TraceCheckUtils]: 46: Hoare triple {46607#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {46607#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:51,453 INFO L273 TraceCheckUtils]: 47: Hoare triple {46607#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46614#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:51,453 INFO L273 TraceCheckUtils]: 48: Hoare triple {46614#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {46614#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:51,454 INFO L273 TraceCheckUtils]: 49: Hoare triple {46614#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46621#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:51,454 INFO L273 TraceCheckUtils]: 50: Hoare triple {46621#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {46621#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:51,455 INFO L273 TraceCheckUtils]: 51: Hoare triple {46621#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46628#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:51,455 INFO L273 TraceCheckUtils]: 52: Hoare triple {46628#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {46628#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:51,456 INFO L273 TraceCheckUtils]: 53: Hoare triple {46628#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46635#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:51,457 INFO L273 TraceCheckUtils]: 54: Hoare triple {46635#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {46635#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:51,457 INFO L273 TraceCheckUtils]: 55: Hoare triple {46635#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46642#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:51,458 INFO L273 TraceCheckUtils]: 56: Hoare triple {46642#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {46642#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:51,459 INFO L273 TraceCheckUtils]: 57: Hoare triple {46642#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46649#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:51,459 INFO L273 TraceCheckUtils]: 58: Hoare triple {46649#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {46649#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:51,460 INFO L273 TraceCheckUtils]: 59: Hoare triple {46649#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46656#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:51,460 INFO L273 TraceCheckUtils]: 60: Hoare triple {46656#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {46656#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:51,461 INFO L273 TraceCheckUtils]: 61: Hoare triple {46656#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46663#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:51,461 INFO L273 TraceCheckUtils]: 62: Hoare triple {46663#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {46663#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:51,462 INFO L273 TraceCheckUtils]: 63: Hoare triple {46663#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46670#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:51,463 INFO L273 TraceCheckUtils]: 64: Hoare triple {46670#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {46670#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:51,463 INFO L273 TraceCheckUtils]: 65: Hoare triple {46670#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46677#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:51,464 INFO L273 TraceCheckUtils]: 66: Hoare triple {46677#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {46677#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:51,464 INFO L273 TraceCheckUtils]: 67: Hoare triple {46677#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46684#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:51,465 INFO L273 TraceCheckUtils]: 68: Hoare triple {46684#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {46684#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:51,466 INFO L273 TraceCheckUtils]: 69: Hoare triple {46684#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46691#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:51,466 INFO L273 TraceCheckUtils]: 70: Hoare triple {46691#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {46691#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:51,467 INFO L273 TraceCheckUtils]: 71: Hoare triple {46691#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46698#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:51,467 INFO L273 TraceCheckUtils]: 72: Hoare triple {46698#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {46698#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:51,468 INFO L273 TraceCheckUtils]: 73: Hoare triple {46698#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46705#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:51,468 INFO L273 TraceCheckUtils]: 74: Hoare triple {46705#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {46705#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:51,469 INFO L273 TraceCheckUtils]: 75: Hoare triple {46705#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46712#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:51,470 INFO L273 TraceCheckUtils]: 76: Hoare triple {46712#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {46712#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:51,470 INFO L273 TraceCheckUtils]: 77: Hoare triple {46712#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46719#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:51,471 INFO L273 TraceCheckUtils]: 78: Hoare triple {46719#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {46719#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:51,471 INFO L273 TraceCheckUtils]: 79: Hoare triple {46719#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46726#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:51,472 INFO L273 TraceCheckUtils]: 80: Hoare triple {46726#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {46726#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:51,473 INFO L273 TraceCheckUtils]: 81: Hoare triple {46726#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46733#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:51,473 INFO L273 TraceCheckUtils]: 82: Hoare triple {46733#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {46733#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:51,474 INFO L273 TraceCheckUtils]: 83: Hoare triple {46733#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46740#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:51,474 INFO L273 TraceCheckUtils]: 84: Hoare triple {46740#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {46740#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:51,475 INFO L273 TraceCheckUtils]: 85: Hoare triple {46740#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46747#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:51,476 INFO L273 TraceCheckUtils]: 86: Hoare triple {46747#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {46747#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:51,476 INFO L273 TraceCheckUtils]: 87: Hoare triple {46747#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46754#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:51,477 INFO L273 TraceCheckUtils]: 88: Hoare triple {46754#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {46754#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:51,477 INFO L273 TraceCheckUtils]: 89: Hoare triple {46754#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46761#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:51,478 INFO L273 TraceCheckUtils]: 90: Hoare triple {46761#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {46761#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:51,479 INFO L273 TraceCheckUtils]: 91: Hoare triple {46761#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46768#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:51,479 INFO L273 TraceCheckUtils]: 92: Hoare triple {46768#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {46768#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:51,480 INFO L273 TraceCheckUtils]: 93: Hoare triple {46768#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46775#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:51,480 INFO L273 TraceCheckUtils]: 94: Hoare triple {46775#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {46775#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:51,481 INFO L273 TraceCheckUtils]: 95: Hoare triple {46775#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46782#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:51,481 INFO L273 TraceCheckUtils]: 96: Hoare triple {46782#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {46782#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:51,482 INFO L273 TraceCheckUtils]: 97: Hoare triple {46782#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46789#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:51,483 INFO L273 TraceCheckUtils]: 98: Hoare triple {46789#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {46789#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:51,483 INFO L273 TraceCheckUtils]: 99: Hoare triple {46789#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46796#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:51,484 INFO L273 TraceCheckUtils]: 100: Hoare triple {46796#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {46796#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:51,484 INFO L273 TraceCheckUtils]: 101: Hoare triple {46796#(<= main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46803#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:14:51,485 INFO L273 TraceCheckUtils]: 102: Hoare triple {46803#(<= main_~main__x~0 48)} assume ~main__x~0 < 100; {46803#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:14:51,486 INFO L273 TraceCheckUtils]: 103: Hoare triple {46803#(<= main_~main__x~0 48)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46810#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:14:51,486 INFO L273 TraceCheckUtils]: 104: Hoare triple {46810#(<= main_~main__x~0 49)} assume ~main__x~0 < 100; {46810#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:14:51,487 INFO L273 TraceCheckUtils]: 105: Hoare triple {46810#(<= main_~main__x~0 49)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {46406#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:51,487 INFO L273 TraceCheckUtils]: 106: Hoare triple {46406#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {46406#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:51,488 INFO L273 TraceCheckUtils]: 107: Hoare triple {46406#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46407#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:51,489 INFO L273 TraceCheckUtils]: 108: Hoare triple {46407#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {46407#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:51,489 INFO L273 TraceCheckUtils]: 109: Hoare triple {46407#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46408#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:51,490 INFO L273 TraceCheckUtils]: 110: Hoare triple {46408#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {46408#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:51,491 INFO L273 TraceCheckUtils]: 111: Hoare triple {46408#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46409#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:51,491 INFO L273 TraceCheckUtils]: 112: Hoare triple {46409#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {46409#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:51,492 INFO L273 TraceCheckUtils]: 113: Hoare triple {46409#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46410#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:51,492 INFO L273 TraceCheckUtils]: 114: Hoare triple {46410#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {46410#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:51,493 INFO L273 TraceCheckUtils]: 115: Hoare triple {46410#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46411#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:51,493 INFO L273 TraceCheckUtils]: 116: Hoare triple {46411#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {46411#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:51,494 INFO L273 TraceCheckUtils]: 117: Hoare triple {46411#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46412#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:51,495 INFO L273 TraceCheckUtils]: 118: Hoare triple {46412#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {46412#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:51,495 INFO L273 TraceCheckUtils]: 119: Hoare triple {46412#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46413#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:51,496 INFO L273 TraceCheckUtils]: 120: Hoare triple {46413#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {46413#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:51,497 INFO L273 TraceCheckUtils]: 121: Hoare triple {46413#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46414#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:51,497 INFO L273 TraceCheckUtils]: 122: Hoare triple {46414#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {46414#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:51,498 INFO L273 TraceCheckUtils]: 123: Hoare triple {46414#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46415#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:51,498 INFO L273 TraceCheckUtils]: 124: Hoare triple {46415#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {46415#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:51,499 INFO L273 TraceCheckUtils]: 125: Hoare triple {46415#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46416#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:51,500 INFO L273 TraceCheckUtils]: 126: Hoare triple {46416#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {46416#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:51,500 INFO L273 TraceCheckUtils]: 127: Hoare triple {46416#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46417#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:51,501 INFO L273 TraceCheckUtils]: 128: Hoare triple {46417#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {46417#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:51,502 INFO L273 TraceCheckUtils]: 129: Hoare triple {46417#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46418#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:51,502 INFO L273 TraceCheckUtils]: 130: Hoare triple {46418#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {46418#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:51,503 INFO L273 TraceCheckUtils]: 131: Hoare triple {46418#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46419#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:51,503 INFO L273 TraceCheckUtils]: 132: Hoare triple {46419#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {46419#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:51,504 INFO L273 TraceCheckUtils]: 133: Hoare triple {46419#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46420#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:51,505 INFO L273 TraceCheckUtils]: 134: Hoare triple {46420#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {46420#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:51,505 INFO L273 TraceCheckUtils]: 135: Hoare triple {46420#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46421#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:51,506 INFO L273 TraceCheckUtils]: 136: Hoare triple {46421#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {46421#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:51,507 INFO L273 TraceCheckUtils]: 137: Hoare triple {46421#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46422#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:51,507 INFO L273 TraceCheckUtils]: 138: Hoare triple {46422#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {46422#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:51,508 INFO L273 TraceCheckUtils]: 139: Hoare triple {46422#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46423#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:51,508 INFO L273 TraceCheckUtils]: 140: Hoare triple {46423#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {46423#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:51,509 INFO L273 TraceCheckUtils]: 141: Hoare triple {46423#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46424#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:51,510 INFO L273 TraceCheckUtils]: 142: Hoare triple {46424#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {46424#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:51,510 INFO L273 TraceCheckUtils]: 143: Hoare triple {46424#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46425#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:51,511 INFO L273 TraceCheckUtils]: 144: Hoare triple {46425#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {46425#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:51,512 INFO L273 TraceCheckUtils]: 145: Hoare triple {46425#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46426#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:51,512 INFO L273 TraceCheckUtils]: 146: Hoare triple {46426#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {46426#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:51,513 INFO L273 TraceCheckUtils]: 147: Hoare triple {46426#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46427#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:51,513 INFO L273 TraceCheckUtils]: 148: Hoare triple {46427#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {46427#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:51,514 INFO L273 TraceCheckUtils]: 149: Hoare triple {46427#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46428#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:51,515 INFO L273 TraceCheckUtils]: 150: Hoare triple {46428#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {46428#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:51,515 INFO L273 TraceCheckUtils]: 151: Hoare triple {46428#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46429#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:51,516 INFO L273 TraceCheckUtils]: 152: Hoare triple {46429#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {46429#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:51,517 INFO L273 TraceCheckUtils]: 153: Hoare triple {46429#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46430#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:51,517 INFO L273 TraceCheckUtils]: 154: Hoare triple {46430#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {46430#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:51,518 INFO L273 TraceCheckUtils]: 155: Hoare triple {46430#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46431#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:51,518 INFO L273 TraceCheckUtils]: 156: Hoare triple {46431#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {46431#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:51,519 INFO L273 TraceCheckUtils]: 157: Hoare triple {46431#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46432#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:51,520 INFO L273 TraceCheckUtils]: 158: Hoare triple {46432#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {46432#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:51,520 INFO L273 TraceCheckUtils]: 159: Hoare triple {46432#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46433#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:51,521 INFO L273 TraceCheckUtils]: 160: Hoare triple {46433#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {46433#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:51,522 INFO L273 TraceCheckUtils]: 161: Hoare triple {46433#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46434#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:51,522 INFO L273 TraceCheckUtils]: 162: Hoare triple {46434#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {46434#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:51,523 INFO L273 TraceCheckUtils]: 163: Hoare triple {46434#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46435#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:51,523 INFO L273 TraceCheckUtils]: 164: Hoare triple {46435#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {46435#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:51,524 INFO L273 TraceCheckUtils]: 165: Hoare triple {46435#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46436#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:51,525 INFO L273 TraceCheckUtils]: 166: Hoare triple {46436#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {46436#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:51,525 INFO L273 TraceCheckUtils]: 167: Hoare triple {46436#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46437#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:51,526 INFO L273 TraceCheckUtils]: 168: Hoare triple {46437#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {46437#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:51,527 INFO L273 TraceCheckUtils]: 169: Hoare triple {46437#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46438#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:51,527 INFO L273 TraceCheckUtils]: 170: Hoare triple {46438#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {46438#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:51,528 INFO L273 TraceCheckUtils]: 171: Hoare triple {46438#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46439#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:51,528 INFO L273 TraceCheckUtils]: 172: Hoare triple {46439#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {46439#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:51,529 INFO L273 TraceCheckUtils]: 173: Hoare triple {46439#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46440#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:51,529 INFO L273 TraceCheckUtils]: 174: Hoare triple {46440#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {46440#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:51,530 INFO L273 TraceCheckUtils]: 175: Hoare triple {46440#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46441#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:51,531 INFO L273 TraceCheckUtils]: 176: Hoare triple {46441#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {46441#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:51,531 INFO L273 TraceCheckUtils]: 177: Hoare triple {46441#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46442#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:51,532 INFO L273 TraceCheckUtils]: 178: Hoare triple {46442#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {46442#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:51,533 INFO L273 TraceCheckUtils]: 179: Hoare triple {46442#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46443#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:51,533 INFO L273 TraceCheckUtils]: 180: Hoare triple {46443#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {46443#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:51,534 INFO L273 TraceCheckUtils]: 181: Hoare triple {46443#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46444#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:51,534 INFO L273 TraceCheckUtils]: 182: Hoare triple {46444#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {46444#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:51,535 INFO L273 TraceCheckUtils]: 183: Hoare triple {46444#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46445#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:14:51,536 INFO L273 TraceCheckUtils]: 184: Hoare triple {46445#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {46445#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:14:51,536 INFO L273 TraceCheckUtils]: 185: Hoare triple {46445#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {46446#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:14:51,537 INFO L273 TraceCheckUtils]: 186: Hoare triple {46446#(<= main_~main__x~0 90)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {46405#false} is VALID [2018-11-23 13:14:51,537 INFO L273 TraceCheckUtils]: 187: Hoare triple {46405#false} assume 0 == ~__VERIFIER_assert__cond~0; {46405#false} is VALID [2018-11-23 13:14:51,538 INFO L273 TraceCheckUtils]: 188: Hoare triple {46405#false} assume !false; {46405#false} is VALID [2018-11-23 13:14:51,560 INFO L134 CoverageAnalysis]: Checked inductivity of 6561 backedges. 0 proven. 6561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:14:51,579 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:51,579 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 93] total 95 [2018-11-23 13:14:51,579 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 189 [2018-11-23 13:14:51,580 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:51,580 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 95 states. [2018-11-23 13:14:51,771 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:51,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 95 states [2018-11-23 13:14:51,773 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 95 interpolants. [2018-11-23 13:14:51,773 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4465, Invalid=4465, Unknown=0, NotChecked=0, Total=8930 [2018-11-23 13:14:51,773 INFO L87 Difference]: Start difference. First operand 190 states and 191 transitions. Second operand 95 states. [2018-11-23 13:14:52,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:52,956 INFO L93 Difference]: Finished difference Result 200 states and 203 transitions. [2018-11-23 13:14:52,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2018-11-23 13:14:52,956 INFO L78 Accepts]: Start accepts. Automaton has 95 states. Word has length 189 [2018-11-23 13:14:52,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-23 13:14:52,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 203 transitions. [2018-11-23 13:14:52,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2018-11-23 13:14:52,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 203 transitions. [2018-11-23 13:14:52,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 95 states and 203 transitions. [2018-11-23 13:14:53,148 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 203 edges. 203 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:53,152 INFO L225 Difference]: With dead ends: 200 [2018-11-23 13:14:53,152 INFO L226 Difference]: Without dead ends: 197 [2018-11-23 13:14:53,153 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4200 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=4465, Invalid=4465, Unknown=0, NotChecked=0, Total=8930 [2018-11-23 13:14:53,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 197 states. [2018-11-23 13:14:53,396 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 197 to 196. [2018-11-23 13:14:53,397 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:53,397 INFO L82 GeneralOperation]: Start isEquivalent. First operand 197 states. Second operand 196 states. [2018-11-23 13:14:53,397 INFO L74 IsIncluded]: Start isIncluded. First operand 197 states. Second operand 196 states. [2018-11-23 13:14:53,397 INFO L87 Difference]: Start difference. First operand 197 states. Second operand 196 states. [2018-11-23 13:14:53,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:53,399 INFO L93 Difference]: Finished difference Result 197 states and 198 transitions. [2018-11-23 13:14:53,401 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-11-23 13:14:53,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:53,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:53,401 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand 197 states. [2018-11-23 13:14:53,401 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 197 states. [2018-11-23 13:14:53,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:53,405 INFO L93 Difference]: Finished difference Result 197 states and 198 transitions. [2018-11-23 13:14:53,405 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 198 transitions. [2018-11-23 13:14:53,405 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:53,405 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:53,405 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:53,405 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:53,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 196 states. [2018-11-23 13:14:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 196 states and 197 transitions. [2018-11-23 13:14:53,409 INFO L78 Accepts]: Start accepts. Automaton has 196 states and 197 transitions. Word has length 189 [2018-11-23 13:14:53,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:53,409 INFO L480 AbstractCegarLoop]: Abstraction has 196 states and 197 transitions. [2018-11-23 13:14:53,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has 95 states. [2018-11-23 13:14:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 197 transitions. [2018-11-23 13:14:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 13:14:53,410 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:53,410 INFO L402 BasicCegarLoop]: trace histogram [84, 43, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:53,411 INFO L423 AbstractCegarLoop]: === Iteration 50 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:53,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:53,411 INFO L82 PathProgramCache]: Analyzing trace with hash -1134826746, now seen corresponding path program 43 times [2018-11-23 13:14:53,411 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:53,411 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:53,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:53,412 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:14:53,412 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:54,524 INFO L256 TraceCheckUtils]: 0: Hoare triple {48049#true} call ULTIMATE.init(); {48049#true} is VALID [2018-11-23 13:14:54,524 INFO L273 TraceCheckUtils]: 1: Hoare triple {48049#true} ~__return_main~0 := 0;~__return_720~0 := 0; {48049#true} is VALID [2018-11-23 13:14:54,524 INFO L273 TraceCheckUtils]: 2: Hoare triple {48049#true} assume true; {48049#true} is VALID [2018-11-23 13:14:54,524 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {48049#true} {48049#true} #115#return; {48049#true} is VALID [2018-11-23 13:14:54,525 INFO L256 TraceCheckUtils]: 4: Hoare triple {48049#true} call #t~ret1 := main(); {48049#true} is VALID [2018-11-23 13:14:54,525 INFO L273 TraceCheckUtils]: 5: Hoare triple {48049#true} ~main__x~0 := 0;~main__y~0 := 50; {48049#true} is VALID [2018-11-23 13:14:54,525 INFO L273 TraceCheckUtils]: 6: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,525 INFO L273 TraceCheckUtils]: 7: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,525 INFO L273 TraceCheckUtils]: 8: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,525 INFO L273 TraceCheckUtils]: 9: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,525 INFO L273 TraceCheckUtils]: 10: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,525 INFO L273 TraceCheckUtils]: 11: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,525 INFO L273 TraceCheckUtils]: 12: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,525 INFO L273 TraceCheckUtils]: 13: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,526 INFO L273 TraceCheckUtils]: 14: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,526 INFO L273 TraceCheckUtils]: 15: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,526 INFO L273 TraceCheckUtils]: 16: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,526 INFO L273 TraceCheckUtils]: 17: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,526 INFO L273 TraceCheckUtils]: 18: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,526 INFO L273 TraceCheckUtils]: 19: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,526 INFO L273 TraceCheckUtils]: 20: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,526 INFO L273 TraceCheckUtils]: 21: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,526 INFO L273 TraceCheckUtils]: 22: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,526 INFO L273 TraceCheckUtils]: 23: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,527 INFO L273 TraceCheckUtils]: 24: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,527 INFO L273 TraceCheckUtils]: 25: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,527 INFO L273 TraceCheckUtils]: 26: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,527 INFO L273 TraceCheckUtils]: 27: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,527 INFO L273 TraceCheckUtils]: 28: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,527 INFO L273 TraceCheckUtils]: 29: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,527 INFO L273 TraceCheckUtils]: 30: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,527 INFO L273 TraceCheckUtils]: 31: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,527 INFO L273 TraceCheckUtils]: 32: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,527 INFO L273 TraceCheckUtils]: 33: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,528 INFO L273 TraceCheckUtils]: 34: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,528 INFO L273 TraceCheckUtils]: 35: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,528 INFO L273 TraceCheckUtils]: 36: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,528 INFO L273 TraceCheckUtils]: 37: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,528 INFO L273 TraceCheckUtils]: 38: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,528 INFO L273 TraceCheckUtils]: 39: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,528 INFO L273 TraceCheckUtils]: 40: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,528 INFO L273 TraceCheckUtils]: 41: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,528 INFO L273 TraceCheckUtils]: 42: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,528 INFO L273 TraceCheckUtils]: 43: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,529 INFO L273 TraceCheckUtils]: 44: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,529 INFO L273 TraceCheckUtils]: 45: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,529 INFO L273 TraceCheckUtils]: 46: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,529 INFO L273 TraceCheckUtils]: 47: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,529 INFO L273 TraceCheckUtils]: 48: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,529 INFO L273 TraceCheckUtils]: 49: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,529 INFO L273 TraceCheckUtils]: 50: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,529 INFO L273 TraceCheckUtils]: 51: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,529 INFO L273 TraceCheckUtils]: 52: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,529 INFO L273 TraceCheckUtils]: 53: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,530 INFO L273 TraceCheckUtils]: 54: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,530 INFO L273 TraceCheckUtils]: 55: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,530 INFO L273 TraceCheckUtils]: 56: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,530 INFO L273 TraceCheckUtils]: 57: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,530 INFO L273 TraceCheckUtils]: 58: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,530 INFO L273 TraceCheckUtils]: 59: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,530 INFO L273 TraceCheckUtils]: 60: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,530 INFO L273 TraceCheckUtils]: 61: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,530 INFO L273 TraceCheckUtils]: 62: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,530 INFO L273 TraceCheckUtils]: 63: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,531 INFO L273 TraceCheckUtils]: 64: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,531 INFO L273 TraceCheckUtils]: 65: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,531 INFO L273 TraceCheckUtils]: 66: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,531 INFO L273 TraceCheckUtils]: 67: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,531 INFO L273 TraceCheckUtils]: 68: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,531 INFO L273 TraceCheckUtils]: 69: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,531 INFO L273 TraceCheckUtils]: 70: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,531 INFO L273 TraceCheckUtils]: 71: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,531 INFO L273 TraceCheckUtils]: 72: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,531 INFO L273 TraceCheckUtils]: 73: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,532 INFO L273 TraceCheckUtils]: 74: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,532 INFO L273 TraceCheckUtils]: 75: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,532 INFO L273 TraceCheckUtils]: 76: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,532 INFO L273 TraceCheckUtils]: 77: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,532 INFO L273 TraceCheckUtils]: 78: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,532 INFO L273 TraceCheckUtils]: 79: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,532 INFO L273 TraceCheckUtils]: 80: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,532 INFO L273 TraceCheckUtils]: 81: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,532 INFO L273 TraceCheckUtils]: 82: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,532 INFO L273 TraceCheckUtils]: 83: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,533 INFO L273 TraceCheckUtils]: 84: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,533 INFO L273 TraceCheckUtils]: 85: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,533 INFO L273 TraceCheckUtils]: 86: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,533 INFO L273 TraceCheckUtils]: 87: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,533 INFO L273 TraceCheckUtils]: 88: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,533 INFO L273 TraceCheckUtils]: 89: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,533 INFO L273 TraceCheckUtils]: 90: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,533 INFO L273 TraceCheckUtils]: 91: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,533 INFO L273 TraceCheckUtils]: 92: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,533 INFO L273 TraceCheckUtils]: 93: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,534 INFO L273 TraceCheckUtils]: 94: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,534 INFO L273 TraceCheckUtils]: 95: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,534 INFO L273 TraceCheckUtils]: 96: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,534 INFO L273 TraceCheckUtils]: 97: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,534 INFO L273 TraceCheckUtils]: 98: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,534 INFO L273 TraceCheckUtils]: 99: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48049#true} is VALID [2018-11-23 13:14:54,534 INFO L273 TraceCheckUtils]: 100: Hoare triple {48049#true} assume ~main__x~0 < 100; {48049#true} is VALID [2018-11-23 13:14:54,535 INFO L273 TraceCheckUtils]: 101: Hoare triple {48049#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48051#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:54,537 INFO L273 TraceCheckUtils]: 102: Hoare triple {48051#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {48051#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:54,537 INFO L273 TraceCheckUtils]: 103: Hoare triple {48051#(<= main_~main__x~0 50)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48052#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:54,540 INFO L273 TraceCheckUtils]: 104: Hoare triple {48052#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {48052#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:54,540 INFO L273 TraceCheckUtils]: 105: Hoare triple {48052#(<= main_~main__x~0 51)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48053#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:54,542 INFO L273 TraceCheckUtils]: 106: Hoare triple {48053#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {48053#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:54,542 INFO L273 TraceCheckUtils]: 107: Hoare triple {48053#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48054#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:54,544 INFO L273 TraceCheckUtils]: 108: Hoare triple {48054#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {48054#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:54,544 INFO L273 TraceCheckUtils]: 109: Hoare triple {48054#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48055#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:54,546 INFO L273 TraceCheckUtils]: 110: Hoare triple {48055#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {48055#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:54,546 INFO L273 TraceCheckUtils]: 111: Hoare triple {48055#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48056#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:54,548 INFO L273 TraceCheckUtils]: 112: Hoare triple {48056#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {48056#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:54,548 INFO L273 TraceCheckUtils]: 113: Hoare triple {48056#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48057#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:54,550 INFO L273 TraceCheckUtils]: 114: Hoare triple {48057#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {48057#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:54,550 INFO L273 TraceCheckUtils]: 115: Hoare triple {48057#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48058#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:54,552 INFO L273 TraceCheckUtils]: 116: Hoare triple {48058#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {48058#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:54,552 INFO L273 TraceCheckUtils]: 117: Hoare triple {48058#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48059#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:54,555 INFO L273 TraceCheckUtils]: 118: Hoare triple {48059#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {48059#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:54,555 INFO L273 TraceCheckUtils]: 119: Hoare triple {48059#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48060#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:54,557 INFO L273 TraceCheckUtils]: 120: Hoare triple {48060#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {48060#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:54,557 INFO L273 TraceCheckUtils]: 121: Hoare triple {48060#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48061#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:54,560 INFO L273 TraceCheckUtils]: 122: Hoare triple {48061#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {48061#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:54,560 INFO L273 TraceCheckUtils]: 123: Hoare triple {48061#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48062#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:54,563 INFO L273 TraceCheckUtils]: 124: Hoare triple {48062#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {48062#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:54,563 INFO L273 TraceCheckUtils]: 125: Hoare triple {48062#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48063#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:54,565 INFO L273 TraceCheckUtils]: 126: Hoare triple {48063#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {48063#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:54,565 INFO L273 TraceCheckUtils]: 127: Hoare triple {48063#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48064#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:54,567 INFO L273 TraceCheckUtils]: 128: Hoare triple {48064#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {48064#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:54,567 INFO L273 TraceCheckUtils]: 129: Hoare triple {48064#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48065#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:54,569 INFO L273 TraceCheckUtils]: 130: Hoare triple {48065#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {48065#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:54,569 INFO L273 TraceCheckUtils]: 131: Hoare triple {48065#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48066#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:54,571 INFO L273 TraceCheckUtils]: 132: Hoare triple {48066#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {48066#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:54,571 INFO L273 TraceCheckUtils]: 133: Hoare triple {48066#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48067#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:54,573 INFO L273 TraceCheckUtils]: 134: Hoare triple {48067#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {48067#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:54,573 INFO L273 TraceCheckUtils]: 135: Hoare triple {48067#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48068#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:54,575 INFO L273 TraceCheckUtils]: 136: Hoare triple {48068#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {48068#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:54,575 INFO L273 TraceCheckUtils]: 137: Hoare triple {48068#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48069#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:54,577 INFO L273 TraceCheckUtils]: 138: Hoare triple {48069#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {48069#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:54,577 INFO L273 TraceCheckUtils]: 139: Hoare triple {48069#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48070#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:54,579 INFO L273 TraceCheckUtils]: 140: Hoare triple {48070#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {48070#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:54,579 INFO L273 TraceCheckUtils]: 141: Hoare triple {48070#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48071#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:54,581 INFO L273 TraceCheckUtils]: 142: Hoare triple {48071#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {48071#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:54,581 INFO L273 TraceCheckUtils]: 143: Hoare triple {48071#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48072#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:54,583 INFO L273 TraceCheckUtils]: 144: Hoare triple {48072#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {48072#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:54,583 INFO L273 TraceCheckUtils]: 145: Hoare triple {48072#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48073#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:54,585 INFO L273 TraceCheckUtils]: 146: Hoare triple {48073#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {48073#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:54,585 INFO L273 TraceCheckUtils]: 147: Hoare triple {48073#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48074#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:54,587 INFO L273 TraceCheckUtils]: 148: Hoare triple {48074#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {48074#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:54,587 INFO L273 TraceCheckUtils]: 149: Hoare triple {48074#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48075#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:54,589 INFO L273 TraceCheckUtils]: 150: Hoare triple {48075#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {48075#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:54,589 INFO L273 TraceCheckUtils]: 151: Hoare triple {48075#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48076#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:54,591 INFO L273 TraceCheckUtils]: 152: Hoare triple {48076#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {48076#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:54,591 INFO L273 TraceCheckUtils]: 153: Hoare triple {48076#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48077#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:54,593 INFO L273 TraceCheckUtils]: 154: Hoare triple {48077#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {48077#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:54,593 INFO L273 TraceCheckUtils]: 155: Hoare triple {48077#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48078#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:54,595 INFO L273 TraceCheckUtils]: 156: Hoare triple {48078#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {48078#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:54,595 INFO L273 TraceCheckUtils]: 157: Hoare triple {48078#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48079#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:54,597 INFO L273 TraceCheckUtils]: 158: Hoare triple {48079#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {48079#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:54,597 INFO L273 TraceCheckUtils]: 159: Hoare triple {48079#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48080#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:54,599 INFO L273 TraceCheckUtils]: 160: Hoare triple {48080#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {48080#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:54,599 INFO L273 TraceCheckUtils]: 161: Hoare triple {48080#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48081#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:54,601 INFO L273 TraceCheckUtils]: 162: Hoare triple {48081#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {48081#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:54,601 INFO L273 TraceCheckUtils]: 163: Hoare triple {48081#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48082#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:54,604 INFO L273 TraceCheckUtils]: 164: Hoare triple {48082#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {48082#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:54,604 INFO L273 TraceCheckUtils]: 165: Hoare triple {48082#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48083#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:54,606 INFO L273 TraceCheckUtils]: 166: Hoare triple {48083#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {48083#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:54,606 INFO L273 TraceCheckUtils]: 167: Hoare triple {48083#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48084#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:54,608 INFO L273 TraceCheckUtils]: 168: Hoare triple {48084#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {48084#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:54,608 INFO L273 TraceCheckUtils]: 169: Hoare triple {48084#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48085#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:54,610 INFO L273 TraceCheckUtils]: 170: Hoare triple {48085#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {48085#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:54,610 INFO L273 TraceCheckUtils]: 171: Hoare triple {48085#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48086#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:54,612 INFO L273 TraceCheckUtils]: 172: Hoare triple {48086#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {48086#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:54,612 INFO L273 TraceCheckUtils]: 173: Hoare triple {48086#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48087#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:54,614 INFO L273 TraceCheckUtils]: 174: Hoare triple {48087#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {48087#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:54,614 INFO L273 TraceCheckUtils]: 175: Hoare triple {48087#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48088#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:54,616 INFO L273 TraceCheckUtils]: 176: Hoare triple {48088#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {48088#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:54,619 INFO L273 TraceCheckUtils]: 177: Hoare triple {48088#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48089#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:54,622 INFO L273 TraceCheckUtils]: 178: Hoare triple {48089#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {48089#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:54,622 INFO L273 TraceCheckUtils]: 179: Hoare triple {48089#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48090#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:14:54,624 INFO L273 TraceCheckUtils]: 180: Hoare triple {48090#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {48090#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:14:54,624 INFO L273 TraceCheckUtils]: 181: Hoare triple {48090#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48091#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:14:54,626 INFO L273 TraceCheckUtils]: 182: Hoare triple {48091#(<= main_~main__x~0 90)} assume ~main__x~0 < 100; {48091#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:14:54,626 INFO L273 TraceCheckUtils]: 183: Hoare triple {48091#(<= main_~main__x~0 90)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48092#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:14:54,628 INFO L273 TraceCheckUtils]: 184: Hoare triple {48092#(<= main_~main__x~0 91)} assume ~main__x~0 < 100; {48092#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:14:54,628 INFO L273 TraceCheckUtils]: 185: Hoare triple {48092#(<= main_~main__x~0 91)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48093#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:14:54,630 INFO L273 TraceCheckUtils]: 186: Hoare triple {48093#(<= main_~main__x~0 92)} assume ~main__x~0 < 100; {48093#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:14:54,630 INFO L273 TraceCheckUtils]: 187: Hoare triple {48093#(<= main_~main__x~0 92)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48094#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:14:54,632 INFO L273 TraceCheckUtils]: 188: Hoare triple {48094#(<= main_~main__x~0 93)} assume ~main__x~0 < 100; {48094#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:14:54,632 INFO L273 TraceCheckUtils]: 189: Hoare triple {48094#(<= main_~main__x~0 93)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48095#(<= main_~main__x~0 94)} is VALID [2018-11-23 13:14:54,634 INFO L273 TraceCheckUtils]: 190: Hoare triple {48095#(<= main_~main__x~0 94)} assume ~main__x~0 < 100; {48095#(<= main_~main__x~0 94)} is VALID [2018-11-23 13:14:54,634 INFO L273 TraceCheckUtils]: 191: Hoare triple {48095#(<= main_~main__x~0 94)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48096#(<= main_~main__x~0 95)} is VALID [2018-11-23 13:14:54,636 INFO L273 TraceCheckUtils]: 192: Hoare triple {48096#(<= main_~main__x~0 95)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {48050#false} is VALID [2018-11-23 13:14:54,636 INFO L273 TraceCheckUtils]: 193: Hoare triple {48050#false} assume 0 == ~__VERIFIER_assert__cond~0; {48050#false} is VALID [2018-11-23 13:14:54,636 INFO L273 TraceCheckUtils]: 194: Hoare triple {48050#false} assume !false; {48050#false} is VALID [2018-11-23 13:14:54,653 INFO L134 CoverageAnalysis]: Checked inductivity of 7056 backedges. 3549 proven. 2025 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2018-11-23 13:14:54,654 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:14:54,654 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 44 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:14:54,665 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:14:54,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:54,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:14:54,754 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:14:56,689 INFO L256 TraceCheckUtils]: 0: Hoare triple {48049#true} call ULTIMATE.init(); {48049#true} is VALID [2018-11-23 13:14:56,689 INFO L273 TraceCheckUtils]: 1: Hoare triple {48049#true} ~__return_main~0 := 0;~__return_720~0 := 0; {48049#true} is VALID [2018-11-23 13:14:56,690 INFO L273 TraceCheckUtils]: 2: Hoare triple {48049#true} assume true; {48049#true} is VALID [2018-11-23 13:14:56,690 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {48049#true} {48049#true} #115#return; {48049#true} is VALID [2018-11-23 13:14:56,690 INFO L256 TraceCheckUtils]: 4: Hoare triple {48049#true} call #t~ret1 := main(); {48049#true} is VALID [2018-11-23 13:14:56,691 INFO L273 TraceCheckUtils]: 5: Hoare triple {48049#true} ~main__x~0 := 0;~main__y~0 := 50; {48115#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:56,691 INFO L273 TraceCheckUtils]: 6: Hoare triple {48115#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {48115#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:14:56,691 INFO L273 TraceCheckUtils]: 7: Hoare triple {48115#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48122#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:56,692 INFO L273 TraceCheckUtils]: 8: Hoare triple {48122#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {48122#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:14:56,692 INFO L273 TraceCheckUtils]: 9: Hoare triple {48122#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48129#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:56,693 INFO L273 TraceCheckUtils]: 10: Hoare triple {48129#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {48129#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:14:56,693 INFO L273 TraceCheckUtils]: 11: Hoare triple {48129#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48136#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:56,693 INFO L273 TraceCheckUtils]: 12: Hoare triple {48136#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {48136#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:14:56,694 INFO L273 TraceCheckUtils]: 13: Hoare triple {48136#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48143#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:56,694 INFO L273 TraceCheckUtils]: 14: Hoare triple {48143#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {48143#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:14:56,695 INFO L273 TraceCheckUtils]: 15: Hoare triple {48143#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48150#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:56,695 INFO L273 TraceCheckUtils]: 16: Hoare triple {48150#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {48150#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:14:56,696 INFO L273 TraceCheckUtils]: 17: Hoare triple {48150#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48157#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:56,697 INFO L273 TraceCheckUtils]: 18: Hoare triple {48157#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {48157#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:14:56,697 INFO L273 TraceCheckUtils]: 19: Hoare triple {48157#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48164#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:56,698 INFO L273 TraceCheckUtils]: 20: Hoare triple {48164#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {48164#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:14:56,698 INFO L273 TraceCheckUtils]: 21: Hoare triple {48164#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48171#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:56,699 INFO L273 TraceCheckUtils]: 22: Hoare triple {48171#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {48171#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:14:56,700 INFO L273 TraceCheckUtils]: 23: Hoare triple {48171#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48178#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:56,700 INFO L273 TraceCheckUtils]: 24: Hoare triple {48178#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {48178#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:14:56,701 INFO L273 TraceCheckUtils]: 25: Hoare triple {48178#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48185#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:56,701 INFO L273 TraceCheckUtils]: 26: Hoare triple {48185#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {48185#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:14:56,702 INFO L273 TraceCheckUtils]: 27: Hoare triple {48185#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48192#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:56,703 INFO L273 TraceCheckUtils]: 28: Hoare triple {48192#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {48192#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:14:56,703 INFO L273 TraceCheckUtils]: 29: Hoare triple {48192#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48199#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:56,704 INFO L273 TraceCheckUtils]: 30: Hoare triple {48199#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {48199#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:14:56,704 INFO L273 TraceCheckUtils]: 31: Hoare triple {48199#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48206#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:56,705 INFO L273 TraceCheckUtils]: 32: Hoare triple {48206#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {48206#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:14:56,706 INFO L273 TraceCheckUtils]: 33: Hoare triple {48206#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48213#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:56,706 INFO L273 TraceCheckUtils]: 34: Hoare triple {48213#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {48213#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:14:56,707 INFO L273 TraceCheckUtils]: 35: Hoare triple {48213#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48220#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:56,707 INFO L273 TraceCheckUtils]: 36: Hoare triple {48220#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {48220#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:14:56,708 INFO L273 TraceCheckUtils]: 37: Hoare triple {48220#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48227#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:56,708 INFO L273 TraceCheckUtils]: 38: Hoare triple {48227#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {48227#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:14:56,709 INFO L273 TraceCheckUtils]: 39: Hoare triple {48227#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48234#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:56,710 INFO L273 TraceCheckUtils]: 40: Hoare triple {48234#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {48234#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:14:56,710 INFO L273 TraceCheckUtils]: 41: Hoare triple {48234#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48241#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:56,711 INFO L273 TraceCheckUtils]: 42: Hoare triple {48241#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {48241#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:14:56,712 INFO L273 TraceCheckUtils]: 43: Hoare triple {48241#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48248#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:56,712 INFO L273 TraceCheckUtils]: 44: Hoare triple {48248#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {48248#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:14:56,713 INFO L273 TraceCheckUtils]: 45: Hoare triple {48248#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48255#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:56,713 INFO L273 TraceCheckUtils]: 46: Hoare triple {48255#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {48255#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:14:56,714 INFO L273 TraceCheckUtils]: 47: Hoare triple {48255#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48262#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:56,714 INFO L273 TraceCheckUtils]: 48: Hoare triple {48262#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {48262#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:14:56,715 INFO L273 TraceCheckUtils]: 49: Hoare triple {48262#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48269#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:56,716 INFO L273 TraceCheckUtils]: 50: Hoare triple {48269#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {48269#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:14:56,716 INFO L273 TraceCheckUtils]: 51: Hoare triple {48269#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48276#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:56,717 INFO L273 TraceCheckUtils]: 52: Hoare triple {48276#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {48276#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:14:56,718 INFO L273 TraceCheckUtils]: 53: Hoare triple {48276#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48283#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:56,718 INFO L273 TraceCheckUtils]: 54: Hoare triple {48283#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {48283#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:14:56,719 INFO L273 TraceCheckUtils]: 55: Hoare triple {48283#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48290#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:56,719 INFO L273 TraceCheckUtils]: 56: Hoare triple {48290#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {48290#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:14:56,720 INFO L273 TraceCheckUtils]: 57: Hoare triple {48290#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48297#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:56,720 INFO L273 TraceCheckUtils]: 58: Hoare triple {48297#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {48297#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:14:56,721 INFO L273 TraceCheckUtils]: 59: Hoare triple {48297#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48304#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:56,722 INFO L273 TraceCheckUtils]: 60: Hoare triple {48304#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {48304#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:14:56,722 INFO L273 TraceCheckUtils]: 61: Hoare triple {48304#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48311#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:56,723 INFO L273 TraceCheckUtils]: 62: Hoare triple {48311#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {48311#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:14:56,723 INFO L273 TraceCheckUtils]: 63: Hoare triple {48311#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48318#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:56,724 INFO L273 TraceCheckUtils]: 64: Hoare triple {48318#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {48318#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:14:56,725 INFO L273 TraceCheckUtils]: 65: Hoare triple {48318#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48325#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:56,725 INFO L273 TraceCheckUtils]: 66: Hoare triple {48325#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {48325#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:14:56,726 INFO L273 TraceCheckUtils]: 67: Hoare triple {48325#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48332#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:56,726 INFO L273 TraceCheckUtils]: 68: Hoare triple {48332#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {48332#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:14:56,727 INFO L273 TraceCheckUtils]: 69: Hoare triple {48332#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48339#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:56,727 INFO L273 TraceCheckUtils]: 70: Hoare triple {48339#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {48339#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:14:56,728 INFO L273 TraceCheckUtils]: 71: Hoare triple {48339#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48346#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:56,729 INFO L273 TraceCheckUtils]: 72: Hoare triple {48346#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {48346#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:14:56,729 INFO L273 TraceCheckUtils]: 73: Hoare triple {48346#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48353#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:56,730 INFO L273 TraceCheckUtils]: 74: Hoare triple {48353#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {48353#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:14:56,731 INFO L273 TraceCheckUtils]: 75: Hoare triple {48353#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48360#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:56,731 INFO L273 TraceCheckUtils]: 76: Hoare triple {48360#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {48360#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:14:56,732 INFO L273 TraceCheckUtils]: 77: Hoare triple {48360#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48367#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:56,732 INFO L273 TraceCheckUtils]: 78: Hoare triple {48367#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {48367#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:14:56,733 INFO L273 TraceCheckUtils]: 79: Hoare triple {48367#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48374#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:56,733 INFO L273 TraceCheckUtils]: 80: Hoare triple {48374#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {48374#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:14:56,734 INFO L273 TraceCheckUtils]: 81: Hoare triple {48374#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48381#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:56,735 INFO L273 TraceCheckUtils]: 82: Hoare triple {48381#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {48381#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:14:56,735 INFO L273 TraceCheckUtils]: 83: Hoare triple {48381#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48388#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:56,736 INFO L273 TraceCheckUtils]: 84: Hoare triple {48388#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {48388#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:14:56,736 INFO L273 TraceCheckUtils]: 85: Hoare triple {48388#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48395#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:56,737 INFO L273 TraceCheckUtils]: 86: Hoare triple {48395#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {48395#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:14:56,738 INFO L273 TraceCheckUtils]: 87: Hoare triple {48395#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48402#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:56,738 INFO L273 TraceCheckUtils]: 88: Hoare triple {48402#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {48402#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:14:56,739 INFO L273 TraceCheckUtils]: 89: Hoare triple {48402#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48409#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:56,739 INFO L273 TraceCheckUtils]: 90: Hoare triple {48409#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {48409#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:14:56,740 INFO L273 TraceCheckUtils]: 91: Hoare triple {48409#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48416#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:56,740 INFO L273 TraceCheckUtils]: 92: Hoare triple {48416#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {48416#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:14:56,741 INFO L273 TraceCheckUtils]: 93: Hoare triple {48416#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48423#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:56,742 INFO L273 TraceCheckUtils]: 94: Hoare triple {48423#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {48423#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:14:56,742 INFO L273 TraceCheckUtils]: 95: Hoare triple {48423#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48430#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:56,743 INFO L273 TraceCheckUtils]: 96: Hoare triple {48430#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {48430#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:14:56,743 INFO L273 TraceCheckUtils]: 97: Hoare triple {48430#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48437#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:56,744 INFO L273 TraceCheckUtils]: 98: Hoare triple {48437#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {48437#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:14:56,745 INFO L273 TraceCheckUtils]: 99: Hoare triple {48437#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48444#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:56,745 INFO L273 TraceCheckUtils]: 100: Hoare triple {48444#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {48444#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:14:56,746 INFO L273 TraceCheckUtils]: 101: Hoare triple {48444#(<= main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48451#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:14:56,746 INFO L273 TraceCheckUtils]: 102: Hoare triple {48451#(<= main_~main__x~0 48)} assume ~main__x~0 < 100; {48451#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:14:56,747 INFO L273 TraceCheckUtils]: 103: Hoare triple {48451#(<= main_~main__x~0 48)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48458#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:14:56,748 INFO L273 TraceCheckUtils]: 104: Hoare triple {48458#(<= main_~main__x~0 49)} assume ~main__x~0 < 100; {48458#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:14:56,748 INFO L273 TraceCheckUtils]: 105: Hoare triple {48458#(<= main_~main__x~0 49)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {48051#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:56,749 INFO L273 TraceCheckUtils]: 106: Hoare triple {48051#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {48051#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:14:56,750 INFO L273 TraceCheckUtils]: 107: Hoare triple {48051#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48052#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:56,750 INFO L273 TraceCheckUtils]: 108: Hoare triple {48052#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {48052#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:14:56,751 INFO L273 TraceCheckUtils]: 109: Hoare triple {48052#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48053#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:56,751 INFO L273 TraceCheckUtils]: 110: Hoare triple {48053#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {48053#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:14:56,752 INFO L273 TraceCheckUtils]: 111: Hoare triple {48053#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48054#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:56,752 INFO L273 TraceCheckUtils]: 112: Hoare triple {48054#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {48054#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:14:56,753 INFO L273 TraceCheckUtils]: 113: Hoare triple {48054#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48055#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:56,754 INFO L273 TraceCheckUtils]: 114: Hoare triple {48055#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {48055#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:14:56,754 INFO L273 TraceCheckUtils]: 115: Hoare triple {48055#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48056#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:56,755 INFO L273 TraceCheckUtils]: 116: Hoare triple {48056#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {48056#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:14:56,756 INFO L273 TraceCheckUtils]: 117: Hoare triple {48056#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48057#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:56,756 INFO L273 TraceCheckUtils]: 118: Hoare triple {48057#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {48057#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:14:56,757 INFO L273 TraceCheckUtils]: 119: Hoare triple {48057#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48058#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:56,757 INFO L273 TraceCheckUtils]: 120: Hoare triple {48058#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {48058#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:14:56,758 INFO L273 TraceCheckUtils]: 121: Hoare triple {48058#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48059#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:56,759 INFO L273 TraceCheckUtils]: 122: Hoare triple {48059#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {48059#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:14:56,759 INFO L273 TraceCheckUtils]: 123: Hoare triple {48059#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48060#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:56,760 INFO L273 TraceCheckUtils]: 124: Hoare triple {48060#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {48060#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:14:56,761 INFO L273 TraceCheckUtils]: 125: Hoare triple {48060#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48061#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:56,761 INFO L273 TraceCheckUtils]: 126: Hoare triple {48061#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {48061#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:14:56,762 INFO L273 TraceCheckUtils]: 127: Hoare triple {48061#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48062#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:56,762 INFO L273 TraceCheckUtils]: 128: Hoare triple {48062#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {48062#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:14:56,763 INFO L273 TraceCheckUtils]: 129: Hoare triple {48062#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48063#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:56,764 INFO L273 TraceCheckUtils]: 130: Hoare triple {48063#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {48063#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:14:56,764 INFO L273 TraceCheckUtils]: 131: Hoare triple {48063#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48064#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:56,765 INFO L273 TraceCheckUtils]: 132: Hoare triple {48064#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {48064#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:14:56,766 INFO L273 TraceCheckUtils]: 133: Hoare triple {48064#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48065#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:56,766 INFO L273 TraceCheckUtils]: 134: Hoare triple {48065#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {48065#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:14:56,767 INFO L273 TraceCheckUtils]: 135: Hoare triple {48065#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48066#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:56,767 INFO L273 TraceCheckUtils]: 136: Hoare triple {48066#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {48066#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:14:56,768 INFO L273 TraceCheckUtils]: 137: Hoare triple {48066#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48067#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:56,769 INFO L273 TraceCheckUtils]: 138: Hoare triple {48067#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {48067#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:14:56,769 INFO L273 TraceCheckUtils]: 139: Hoare triple {48067#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48068#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:56,770 INFO L273 TraceCheckUtils]: 140: Hoare triple {48068#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {48068#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:14:56,771 INFO L273 TraceCheckUtils]: 141: Hoare triple {48068#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48069#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:56,771 INFO L273 TraceCheckUtils]: 142: Hoare triple {48069#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {48069#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:14:56,772 INFO L273 TraceCheckUtils]: 143: Hoare triple {48069#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48070#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:56,772 INFO L273 TraceCheckUtils]: 144: Hoare triple {48070#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {48070#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:14:56,773 INFO L273 TraceCheckUtils]: 145: Hoare triple {48070#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48071#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:56,774 INFO L273 TraceCheckUtils]: 146: Hoare triple {48071#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {48071#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:14:56,774 INFO L273 TraceCheckUtils]: 147: Hoare triple {48071#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48072#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:56,775 INFO L273 TraceCheckUtils]: 148: Hoare triple {48072#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {48072#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:14:56,776 INFO L273 TraceCheckUtils]: 149: Hoare triple {48072#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48073#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:56,776 INFO L273 TraceCheckUtils]: 150: Hoare triple {48073#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {48073#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:14:56,777 INFO L273 TraceCheckUtils]: 151: Hoare triple {48073#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48074#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:56,777 INFO L273 TraceCheckUtils]: 152: Hoare triple {48074#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {48074#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:14:56,778 INFO L273 TraceCheckUtils]: 153: Hoare triple {48074#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48075#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:56,779 INFO L273 TraceCheckUtils]: 154: Hoare triple {48075#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {48075#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:14:56,779 INFO L273 TraceCheckUtils]: 155: Hoare triple {48075#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48076#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:56,780 INFO L273 TraceCheckUtils]: 156: Hoare triple {48076#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {48076#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:14:56,781 INFO L273 TraceCheckUtils]: 157: Hoare triple {48076#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48077#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:56,781 INFO L273 TraceCheckUtils]: 158: Hoare triple {48077#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {48077#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:14:56,782 INFO L273 TraceCheckUtils]: 159: Hoare triple {48077#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48078#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:56,782 INFO L273 TraceCheckUtils]: 160: Hoare triple {48078#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {48078#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:14:56,783 INFO L273 TraceCheckUtils]: 161: Hoare triple {48078#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48079#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:56,784 INFO L273 TraceCheckUtils]: 162: Hoare triple {48079#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {48079#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:14:56,784 INFO L273 TraceCheckUtils]: 163: Hoare triple {48079#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48080#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:56,785 INFO L273 TraceCheckUtils]: 164: Hoare triple {48080#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {48080#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:14:56,786 INFO L273 TraceCheckUtils]: 165: Hoare triple {48080#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48081#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:56,786 INFO L273 TraceCheckUtils]: 166: Hoare triple {48081#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {48081#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:14:56,787 INFO L273 TraceCheckUtils]: 167: Hoare triple {48081#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48082#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:56,788 INFO L273 TraceCheckUtils]: 168: Hoare triple {48082#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {48082#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:14:56,788 INFO L273 TraceCheckUtils]: 169: Hoare triple {48082#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48083#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:56,789 INFO L273 TraceCheckUtils]: 170: Hoare triple {48083#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {48083#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:14:56,790 INFO L273 TraceCheckUtils]: 171: Hoare triple {48083#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48084#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:56,790 INFO L273 TraceCheckUtils]: 172: Hoare triple {48084#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {48084#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:14:56,791 INFO L273 TraceCheckUtils]: 173: Hoare triple {48084#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48085#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:56,792 INFO L273 TraceCheckUtils]: 174: Hoare triple {48085#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {48085#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:14:56,793 INFO L273 TraceCheckUtils]: 175: Hoare triple {48085#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48086#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:56,793 INFO L273 TraceCheckUtils]: 176: Hoare triple {48086#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {48086#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:14:56,794 INFO L273 TraceCheckUtils]: 177: Hoare triple {48086#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48087#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:56,794 INFO L273 TraceCheckUtils]: 178: Hoare triple {48087#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {48087#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:14:56,795 INFO L273 TraceCheckUtils]: 179: Hoare triple {48087#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48088#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:56,796 INFO L273 TraceCheckUtils]: 180: Hoare triple {48088#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {48088#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:14:56,796 INFO L273 TraceCheckUtils]: 181: Hoare triple {48088#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48089#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:56,797 INFO L273 TraceCheckUtils]: 182: Hoare triple {48089#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {48089#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:14:56,798 INFO L273 TraceCheckUtils]: 183: Hoare triple {48089#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48090#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:14:56,798 INFO L273 TraceCheckUtils]: 184: Hoare triple {48090#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {48090#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:14:56,799 INFO L273 TraceCheckUtils]: 185: Hoare triple {48090#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48091#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:14:56,800 INFO L273 TraceCheckUtils]: 186: Hoare triple {48091#(<= main_~main__x~0 90)} assume ~main__x~0 < 100; {48091#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:14:56,800 INFO L273 TraceCheckUtils]: 187: Hoare triple {48091#(<= main_~main__x~0 90)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48092#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:14:56,801 INFO L273 TraceCheckUtils]: 188: Hoare triple {48092#(<= main_~main__x~0 91)} assume ~main__x~0 < 100; {48092#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:14:56,802 INFO L273 TraceCheckUtils]: 189: Hoare triple {48092#(<= main_~main__x~0 91)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48093#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:14:56,802 INFO L273 TraceCheckUtils]: 190: Hoare triple {48093#(<= main_~main__x~0 92)} assume ~main__x~0 < 100; {48093#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:14:56,803 INFO L273 TraceCheckUtils]: 191: Hoare triple {48093#(<= main_~main__x~0 92)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {48094#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:14:56,804 INFO L273 TraceCheckUtils]: 192: Hoare triple {48094#(<= main_~main__x~0 93)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {48050#false} is VALID [2018-11-23 13:14:56,804 INFO L273 TraceCheckUtils]: 193: Hoare triple {48050#false} assume 0 == ~__VERIFIER_assert__cond~0; {48050#false} is VALID [2018-11-23 13:14:56,804 INFO L273 TraceCheckUtils]: 194: Hoare triple {48050#false} assume !false; {48050#false} is VALID [2018-11-23 13:14:56,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7056 backedges. 0 proven. 7056 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:14:56,850 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:14:56,850 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 96] total 98 [2018-11-23 13:14:56,851 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 195 [2018-11-23 13:14:56,852 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:14:56,852 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states. [2018-11-23 13:14:57,063 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:57,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 98 states [2018-11-23 13:14:57,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2018-11-23 13:14:57,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4753, Invalid=4753, Unknown=0, NotChecked=0, Total=9506 [2018-11-23 13:14:57,065 INFO L87 Difference]: Start difference. First operand 196 states and 197 transitions. Second operand 98 states. [2018-11-23 13:14:58,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:58,270 INFO L93 Difference]: Finished difference Result 206 states and 209 transitions. [2018-11-23 13:14:58,271 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 98 states. [2018-11-23 13:14:58,271 INFO L78 Accepts]: Start accepts. Automaton has 98 states. Word has length 195 [2018-11-23 13:14:58,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:14:58,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-11-23 13:14:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 209 transitions. [2018-11-23 13:14:58,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-11-23 13:14:58,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 209 transitions. [2018-11-23 13:14:58,275 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 98 states and 209 transitions. [2018-11-23 13:14:58,467 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:14:58,472 INFO L225 Difference]: With dead ends: 206 [2018-11-23 13:14:58,472 INFO L226 Difference]: Without dead ends: 203 [2018-11-23 13:14:58,472 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 146 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4500 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=4753, Invalid=4753, Unknown=0, NotChecked=0, Total=9506 [2018-11-23 13:14:58,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 203 states. [2018-11-23 13:14:58,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 203 to 202. [2018-11-23 13:14:58,710 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:14:58,710 INFO L82 GeneralOperation]: Start isEquivalent. First operand 203 states. Second operand 202 states. [2018-11-23 13:14:58,710 INFO L74 IsIncluded]: Start isIncluded. First operand 203 states. Second operand 202 states. [2018-11-23 13:14:58,710 INFO L87 Difference]: Start difference. First operand 203 states. Second operand 202 states. [2018-11-23 13:14:58,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:58,713 INFO L93 Difference]: Finished difference Result 203 states and 204 transitions. [2018-11-23 13:14:58,713 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-11-23 13:14:58,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:58,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:58,714 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 203 states. [2018-11-23 13:14:58,714 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 203 states. [2018-11-23 13:14:58,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:14:58,716 INFO L93 Difference]: Finished difference Result 203 states and 204 transitions. [2018-11-23 13:14:58,716 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 204 transitions. [2018-11-23 13:14:58,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:14:58,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:14:58,717 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:14:58,717 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:14:58,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2018-11-23 13:14:58,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 203 transitions. [2018-11-23 13:14:58,719 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 203 transitions. Word has length 195 [2018-11-23 13:14:58,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:14:58,720 INFO L480 AbstractCegarLoop]: Abstraction has 202 states and 203 transitions. [2018-11-23 13:14:58,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has 98 states. [2018-11-23 13:14:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 203 transitions. [2018-11-23 13:14:58,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-23 13:14:58,721 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:14:58,721 INFO L402 BasicCegarLoop]: trace histogram [87, 46, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:14:58,721 INFO L423 AbstractCegarLoop]: === Iteration 51 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:14:58,722 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:14:58,722 INFO L82 PathProgramCache]: Analyzing trace with hash -989671660, now seen corresponding path program 44 times [2018-11-23 13:14:58,722 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:14:58,722 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:14:58,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:58,723 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 13:14:58,723 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:14:58,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:15:00,388 INFO L256 TraceCheckUtils]: 0: Hoare triple {49745#true} call ULTIMATE.init(); {49745#true} is VALID [2018-11-23 13:15:00,388 INFO L273 TraceCheckUtils]: 1: Hoare triple {49745#true} ~__return_main~0 := 0;~__return_720~0 := 0; {49745#true} is VALID [2018-11-23 13:15:00,388 INFO L273 TraceCheckUtils]: 2: Hoare triple {49745#true} assume true; {49745#true} is VALID [2018-11-23 13:15:00,389 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {49745#true} {49745#true} #115#return; {49745#true} is VALID [2018-11-23 13:15:00,389 INFO L256 TraceCheckUtils]: 4: Hoare triple {49745#true} call #t~ret1 := main(); {49745#true} is VALID [2018-11-23 13:15:00,389 INFO L273 TraceCheckUtils]: 5: Hoare triple {49745#true} ~main__x~0 := 0;~main__y~0 := 50; {49745#true} is VALID [2018-11-23 13:15:00,389 INFO L273 TraceCheckUtils]: 6: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,389 INFO L273 TraceCheckUtils]: 7: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,390 INFO L273 TraceCheckUtils]: 8: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,390 INFO L273 TraceCheckUtils]: 9: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,390 INFO L273 TraceCheckUtils]: 10: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,390 INFO L273 TraceCheckUtils]: 11: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,390 INFO L273 TraceCheckUtils]: 12: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,390 INFO L273 TraceCheckUtils]: 13: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,391 INFO L273 TraceCheckUtils]: 14: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,391 INFO L273 TraceCheckUtils]: 15: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,391 INFO L273 TraceCheckUtils]: 16: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,391 INFO L273 TraceCheckUtils]: 17: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,391 INFO L273 TraceCheckUtils]: 18: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,391 INFO L273 TraceCheckUtils]: 19: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,392 INFO L273 TraceCheckUtils]: 20: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,392 INFO L273 TraceCheckUtils]: 21: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,392 INFO L273 TraceCheckUtils]: 22: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,392 INFO L273 TraceCheckUtils]: 23: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,392 INFO L273 TraceCheckUtils]: 24: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,392 INFO L273 TraceCheckUtils]: 25: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,393 INFO L273 TraceCheckUtils]: 26: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,393 INFO L273 TraceCheckUtils]: 27: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,393 INFO L273 TraceCheckUtils]: 28: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,393 INFO L273 TraceCheckUtils]: 29: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,393 INFO L273 TraceCheckUtils]: 30: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,393 INFO L273 TraceCheckUtils]: 31: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,393 INFO L273 TraceCheckUtils]: 32: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,393 INFO L273 TraceCheckUtils]: 33: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,393 INFO L273 TraceCheckUtils]: 34: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,394 INFO L273 TraceCheckUtils]: 35: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,394 INFO L273 TraceCheckUtils]: 36: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,394 INFO L273 TraceCheckUtils]: 37: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,394 INFO L273 TraceCheckUtils]: 38: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,394 INFO L273 TraceCheckUtils]: 39: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,394 INFO L273 TraceCheckUtils]: 40: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,394 INFO L273 TraceCheckUtils]: 41: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,394 INFO L273 TraceCheckUtils]: 42: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,394 INFO L273 TraceCheckUtils]: 43: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,395 INFO L273 TraceCheckUtils]: 44: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,395 INFO L273 TraceCheckUtils]: 45: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,395 INFO L273 TraceCheckUtils]: 46: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,395 INFO L273 TraceCheckUtils]: 47: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,395 INFO L273 TraceCheckUtils]: 48: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,395 INFO L273 TraceCheckUtils]: 49: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,395 INFO L273 TraceCheckUtils]: 50: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,395 INFO L273 TraceCheckUtils]: 51: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,395 INFO L273 TraceCheckUtils]: 52: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,395 INFO L273 TraceCheckUtils]: 53: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,396 INFO L273 TraceCheckUtils]: 54: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,396 INFO L273 TraceCheckUtils]: 55: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,396 INFO L273 TraceCheckUtils]: 56: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,396 INFO L273 TraceCheckUtils]: 57: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,396 INFO L273 TraceCheckUtils]: 58: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,396 INFO L273 TraceCheckUtils]: 59: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,396 INFO L273 TraceCheckUtils]: 60: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,396 INFO L273 TraceCheckUtils]: 61: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,396 INFO L273 TraceCheckUtils]: 62: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,396 INFO L273 TraceCheckUtils]: 63: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,397 INFO L273 TraceCheckUtils]: 64: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,397 INFO L273 TraceCheckUtils]: 65: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,397 INFO L273 TraceCheckUtils]: 66: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,397 INFO L273 TraceCheckUtils]: 67: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,397 INFO L273 TraceCheckUtils]: 68: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,397 INFO L273 TraceCheckUtils]: 69: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,397 INFO L273 TraceCheckUtils]: 70: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,397 INFO L273 TraceCheckUtils]: 71: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,397 INFO L273 TraceCheckUtils]: 72: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,398 INFO L273 TraceCheckUtils]: 73: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,398 INFO L273 TraceCheckUtils]: 74: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,398 INFO L273 TraceCheckUtils]: 75: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,398 INFO L273 TraceCheckUtils]: 76: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,398 INFO L273 TraceCheckUtils]: 77: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,398 INFO L273 TraceCheckUtils]: 78: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,398 INFO L273 TraceCheckUtils]: 79: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,398 INFO L273 TraceCheckUtils]: 80: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,398 INFO L273 TraceCheckUtils]: 81: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,398 INFO L273 TraceCheckUtils]: 82: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,399 INFO L273 TraceCheckUtils]: 83: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,399 INFO L273 TraceCheckUtils]: 84: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,399 INFO L273 TraceCheckUtils]: 85: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,399 INFO L273 TraceCheckUtils]: 86: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,399 INFO L273 TraceCheckUtils]: 87: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,399 INFO L273 TraceCheckUtils]: 88: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,399 INFO L273 TraceCheckUtils]: 89: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,399 INFO L273 TraceCheckUtils]: 90: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,399 INFO L273 TraceCheckUtils]: 91: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,399 INFO L273 TraceCheckUtils]: 92: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,400 INFO L273 TraceCheckUtils]: 93: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,400 INFO L273 TraceCheckUtils]: 94: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,400 INFO L273 TraceCheckUtils]: 95: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,400 INFO L273 TraceCheckUtils]: 96: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,400 INFO L273 TraceCheckUtils]: 97: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,400 INFO L273 TraceCheckUtils]: 98: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,400 INFO L273 TraceCheckUtils]: 99: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49745#true} is VALID [2018-11-23 13:15:00,400 INFO L273 TraceCheckUtils]: 100: Hoare triple {49745#true} assume ~main__x~0 < 100; {49745#true} is VALID [2018-11-23 13:15:00,401 INFO L273 TraceCheckUtils]: 101: Hoare triple {49745#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49747#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:15:00,401 INFO L273 TraceCheckUtils]: 102: Hoare triple {49747#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {49747#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:15:00,402 INFO L273 TraceCheckUtils]: 103: Hoare triple {49747#(<= main_~main__x~0 50)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49748#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:15:00,402 INFO L273 TraceCheckUtils]: 104: Hoare triple {49748#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {49748#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:15:00,402 INFO L273 TraceCheckUtils]: 105: Hoare triple {49748#(<= main_~main__x~0 51)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49749#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:15:00,403 INFO L273 TraceCheckUtils]: 106: Hoare triple {49749#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {49749#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:15:00,403 INFO L273 TraceCheckUtils]: 107: Hoare triple {49749#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49750#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:15:00,403 INFO L273 TraceCheckUtils]: 108: Hoare triple {49750#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {49750#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:15:00,404 INFO L273 TraceCheckUtils]: 109: Hoare triple {49750#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49751#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:15:00,404 INFO L273 TraceCheckUtils]: 110: Hoare triple {49751#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {49751#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:15:00,405 INFO L273 TraceCheckUtils]: 111: Hoare triple {49751#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49752#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:15:00,406 INFO L273 TraceCheckUtils]: 112: Hoare triple {49752#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {49752#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:15:00,406 INFO L273 TraceCheckUtils]: 113: Hoare triple {49752#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49753#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:15:00,407 INFO L273 TraceCheckUtils]: 114: Hoare triple {49753#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {49753#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:15:00,408 INFO L273 TraceCheckUtils]: 115: Hoare triple {49753#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49754#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:15:00,408 INFO L273 TraceCheckUtils]: 116: Hoare triple {49754#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {49754#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:15:00,409 INFO L273 TraceCheckUtils]: 117: Hoare triple {49754#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49755#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:15:00,409 INFO L273 TraceCheckUtils]: 118: Hoare triple {49755#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {49755#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:15:00,410 INFO L273 TraceCheckUtils]: 119: Hoare triple {49755#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49756#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:15:00,411 INFO L273 TraceCheckUtils]: 120: Hoare triple {49756#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {49756#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:15:00,411 INFO L273 TraceCheckUtils]: 121: Hoare triple {49756#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49757#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:15:00,412 INFO L273 TraceCheckUtils]: 122: Hoare triple {49757#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {49757#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:15:00,413 INFO L273 TraceCheckUtils]: 123: Hoare triple {49757#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49758#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:15:00,413 INFO L273 TraceCheckUtils]: 124: Hoare triple {49758#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {49758#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:15:00,414 INFO L273 TraceCheckUtils]: 125: Hoare triple {49758#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49759#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:15:00,414 INFO L273 TraceCheckUtils]: 126: Hoare triple {49759#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {49759#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:15:00,415 INFO L273 TraceCheckUtils]: 127: Hoare triple {49759#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49760#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:15:00,416 INFO L273 TraceCheckUtils]: 128: Hoare triple {49760#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {49760#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:15:00,416 INFO L273 TraceCheckUtils]: 129: Hoare triple {49760#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49761#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:15:00,417 INFO L273 TraceCheckUtils]: 130: Hoare triple {49761#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {49761#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:15:00,418 INFO L273 TraceCheckUtils]: 131: Hoare triple {49761#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49762#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:15:00,418 INFO L273 TraceCheckUtils]: 132: Hoare triple {49762#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {49762#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:15:00,419 INFO L273 TraceCheckUtils]: 133: Hoare triple {49762#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49763#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:15:00,419 INFO L273 TraceCheckUtils]: 134: Hoare triple {49763#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {49763#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:15:00,420 INFO L273 TraceCheckUtils]: 135: Hoare triple {49763#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49764#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:15:00,421 INFO L273 TraceCheckUtils]: 136: Hoare triple {49764#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {49764#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:15:00,421 INFO L273 TraceCheckUtils]: 137: Hoare triple {49764#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49765#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:15:00,422 INFO L273 TraceCheckUtils]: 138: Hoare triple {49765#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {49765#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:15:00,423 INFO L273 TraceCheckUtils]: 139: Hoare triple {49765#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49766#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:15:00,423 INFO L273 TraceCheckUtils]: 140: Hoare triple {49766#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {49766#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:15:00,424 INFO L273 TraceCheckUtils]: 141: Hoare triple {49766#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49767#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:15:00,424 INFO L273 TraceCheckUtils]: 142: Hoare triple {49767#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {49767#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:15:00,425 INFO L273 TraceCheckUtils]: 143: Hoare triple {49767#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49768#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:15:00,426 INFO L273 TraceCheckUtils]: 144: Hoare triple {49768#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {49768#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:15:00,426 INFO L273 TraceCheckUtils]: 145: Hoare triple {49768#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49769#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:15:00,427 INFO L273 TraceCheckUtils]: 146: Hoare triple {49769#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {49769#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:15:00,428 INFO L273 TraceCheckUtils]: 147: Hoare triple {49769#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49770#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:15:00,428 INFO L273 TraceCheckUtils]: 148: Hoare triple {49770#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {49770#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:15:00,429 INFO L273 TraceCheckUtils]: 149: Hoare triple {49770#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49771#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:15:00,429 INFO L273 TraceCheckUtils]: 150: Hoare triple {49771#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {49771#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:15:00,430 INFO L273 TraceCheckUtils]: 151: Hoare triple {49771#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49772#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:15:00,431 INFO L273 TraceCheckUtils]: 152: Hoare triple {49772#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {49772#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:15:00,431 INFO L273 TraceCheckUtils]: 153: Hoare triple {49772#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49773#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:15:00,432 INFO L273 TraceCheckUtils]: 154: Hoare triple {49773#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {49773#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:15:00,433 INFO L273 TraceCheckUtils]: 155: Hoare triple {49773#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49774#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:15:00,433 INFO L273 TraceCheckUtils]: 156: Hoare triple {49774#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {49774#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:15:00,434 INFO L273 TraceCheckUtils]: 157: Hoare triple {49774#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49775#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:15:00,434 INFO L273 TraceCheckUtils]: 158: Hoare triple {49775#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {49775#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:15:00,435 INFO L273 TraceCheckUtils]: 159: Hoare triple {49775#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49776#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:15:00,435 INFO L273 TraceCheckUtils]: 160: Hoare triple {49776#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {49776#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:15:00,436 INFO L273 TraceCheckUtils]: 161: Hoare triple {49776#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49777#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:15:00,437 INFO L273 TraceCheckUtils]: 162: Hoare triple {49777#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {49777#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:15:00,438 INFO L273 TraceCheckUtils]: 163: Hoare triple {49777#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49778#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:15:00,438 INFO L273 TraceCheckUtils]: 164: Hoare triple {49778#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {49778#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:15:00,439 INFO L273 TraceCheckUtils]: 165: Hoare triple {49778#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49779#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:15:00,439 INFO L273 TraceCheckUtils]: 166: Hoare triple {49779#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {49779#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:15:00,440 INFO L273 TraceCheckUtils]: 167: Hoare triple {49779#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49780#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:15:00,441 INFO L273 TraceCheckUtils]: 168: Hoare triple {49780#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {49780#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:15:00,441 INFO L273 TraceCheckUtils]: 169: Hoare triple {49780#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49781#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:15:00,442 INFO L273 TraceCheckUtils]: 170: Hoare triple {49781#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {49781#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:15:00,442 INFO L273 TraceCheckUtils]: 171: Hoare triple {49781#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49782#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:15:00,443 INFO L273 TraceCheckUtils]: 172: Hoare triple {49782#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {49782#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:15:00,444 INFO L273 TraceCheckUtils]: 173: Hoare triple {49782#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49783#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:15:00,444 INFO L273 TraceCheckUtils]: 174: Hoare triple {49783#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {49783#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:15:00,445 INFO L273 TraceCheckUtils]: 175: Hoare triple {49783#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49784#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:15:00,445 INFO L273 TraceCheckUtils]: 176: Hoare triple {49784#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {49784#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:15:00,446 INFO L273 TraceCheckUtils]: 177: Hoare triple {49784#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49785#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:15:00,447 INFO L273 TraceCheckUtils]: 178: Hoare triple {49785#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {49785#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:15:00,447 INFO L273 TraceCheckUtils]: 179: Hoare triple {49785#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49786#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:15:00,448 INFO L273 TraceCheckUtils]: 180: Hoare triple {49786#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {49786#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:15:00,449 INFO L273 TraceCheckUtils]: 181: Hoare triple {49786#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49787#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:15:00,449 INFO L273 TraceCheckUtils]: 182: Hoare triple {49787#(<= main_~main__x~0 90)} assume ~main__x~0 < 100; {49787#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:15:00,450 INFO L273 TraceCheckUtils]: 183: Hoare triple {49787#(<= main_~main__x~0 90)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49788#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:15:00,450 INFO L273 TraceCheckUtils]: 184: Hoare triple {49788#(<= main_~main__x~0 91)} assume ~main__x~0 < 100; {49788#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:15:00,451 INFO L273 TraceCheckUtils]: 185: Hoare triple {49788#(<= main_~main__x~0 91)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49789#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:15:00,452 INFO L273 TraceCheckUtils]: 186: Hoare triple {49789#(<= main_~main__x~0 92)} assume ~main__x~0 < 100; {49789#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:15:00,452 INFO L273 TraceCheckUtils]: 187: Hoare triple {49789#(<= main_~main__x~0 92)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49790#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:15:00,453 INFO L273 TraceCheckUtils]: 188: Hoare triple {49790#(<= main_~main__x~0 93)} assume ~main__x~0 < 100; {49790#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:15:00,454 INFO L273 TraceCheckUtils]: 189: Hoare triple {49790#(<= main_~main__x~0 93)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49791#(<= main_~main__x~0 94)} is VALID [2018-11-23 13:15:00,454 INFO L273 TraceCheckUtils]: 190: Hoare triple {49791#(<= main_~main__x~0 94)} assume ~main__x~0 < 100; {49791#(<= main_~main__x~0 94)} is VALID [2018-11-23 13:15:00,455 INFO L273 TraceCheckUtils]: 191: Hoare triple {49791#(<= main_~main__x~0 94)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49792#(<= main_~main__x~0 95)} is VALID [2018-11-23 13:15:00,455 INFO L273 TraceCheckUtils]: 192: Hoare triple {49792#(<= main_~main__x~0 95)} assume ~main__x~0 < 100; {49792#(<= main_~main__x~0 95)} is VALID [2018-11-23 13:15:00,456 INFO L273 TraceCheckUtils]: 193: Hoare triple {49792#(<= main_~main__x~0 95)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49793#(<= main_~main__x~0 96)} is VALID [2018-11-23 13:15:00,457 INFO L273 TraceCheckUtils]: 194: Hoare triple {49793#(<= main_~main__x~0 96)} assume ~main__x~0 < 100; {49793#(<= main_~main__x~0 96)} is VALID [2018-11-23 13:15:00,457 INFO L273 TraceCheckUtils]: 195: Hoare triple {49793#(<= main_~main__x~0 96)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49794#(<= main_~main__x~0 97)} is VALID [2018-11-23 13:15:00,458 INFO L273 TraceCheckUtils]: 196: Hoare triple {49794#(<= main_~main__x~0 97)} assume ~main__x~0 < 100; {49794#(<= main_~main__x~0 97)} is VALID [2018-11-23 13:15:00,459 INFO L273 TraceCheckUtils]: 197: Hoare triple {49794#(<= main_~main__x~0 97)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49795#(<= main_~main__x~0 98)} is VALID [2018-11-23 13:15:00,459 INFO L273 TraceCheckUtils]: 198: Hoare triple {49795#(<= main_~main__x~0 98)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {49746#false} is VALID [2018-11-23 13:15:00,460 INFO L273 TraceCheckUtils]: 199: Hoare triple {49746#false} assume 0 == ~__VERIFIER_assert__cond~0; {49746#false} is VALID [2018-11-23 13:15:00,460 INFO L273 TraceCheckUtils]: 200: Hoare triple {49746#false} assume !false; {49746#false} is VALID [2018-11-23 13:15:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 3783 proven. 2304 refuted. 0 times theorem prover too weak. 1482 trivial. 0 not checked. [2018-11-23 13:15:00,480 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:15:00,481 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 45 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:15:00,489 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 13:15:00,554 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 13:15:00,554 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:15:00,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:15:00,599 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:15:02,261 INFO L256 TraceCheckUtils]: 0: Hoare triple {49745#true} call ULTIMATE.init(); {49745#true} is VALID [2018-11-23 13:15:02,262 INFO L273 TraceCheckUtils]: 1: Hoare triple {49745#true} ~__return_main~0 := 0;~__return_720~0 := 0; {49745#true} is VALID [2018-11-23 13:15:02,262 INFO L273 TraceCheckUtils]: 2: Hoare triple {49745#true} assume true; {49745#true} is VALID [2018-11-23 13:15:02,262 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {49745#true} {49745#true} #115#return; {49745#true} is VALID [2018-11-23 13:15:02,262 INFO L256 TraceCheckUtils]: 4: Hoare triple {49745#true} call #t~ret1 := main(); {49745#true} is VALID [2018-11-23 13:15:02,263 INFO L273 TraceCheckUtils]: 5: Hoare triple {49745#true} ~main__x~0 := 0;~main__y~0 := 50; {49814#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:15:02,263 INFO L273 TraceCheckUtils]: 6: Hoare triple {49814#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {49814#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:15:02,264 INFO L273 TraceCheckUtils]: 7: Hoare triple {49814#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49821#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:15:02,264 INFO L273 TraceCheckUtils]: 8: Hoare triple {49821#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {49821#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:15:02,265 INFO L273 TraceCheckUtils]: 9: Hoare triple {49821#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49828#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:15:02,265 INFO L273 TraceCheckUtils]: 10: Hoare triple {49828#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {49828#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:15:02,265 INFO L273 TraceCheckUtils]: 11: Hoare triple {49828#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49835#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:15:02,266 INFO L273 TraceCheckUtils]: 12: Hoare triple {49835#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {49835#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:15:02,267 INFO L273 TraceCheckUtils]: 13: Hoare triple {49835#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49842#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:15:02,267 INFO L273 TraceCheckUtils]: 14: Hoare triple {49842#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {49842#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:15:02,268 INFO L273 TraceCheckUtils]: 15: Hoare triple {49842#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49849#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:15:02,268 INFO L273 TraceCheckUtils]: 16: Hoare triple {49849#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {49849#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:15:02,269 INFO L273 TraceCheckUtils]: 17: Hoare triple {49849#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49856#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:15:02,269 INFO L273 TraceCheckUtils]: 18: Hoare triple {49856#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {49856#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:15:02,270 INFO L273 TraceCheckUtils]: 19: Hoare triple {49856#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49863#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:15:02,271 INFO L273 TraceCheckUtils]: 20: Hoare triple {49863#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {49863#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:15:02,271 INFO L273 TraceCheckUtils]: 21: Hoare triple {49863#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49870#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:15:02,272 INFO L273 TraceCheckUtils]: 22: Hoare triple {49870#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {49870#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:15:02,273 INFO L273 TraceCheckUtils]: 23: Hoare triple {49870#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49877#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:15:02,273 INFO L273 TraceCheckUtils]: 24: Hoare triple {49877#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {49877#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:15:02,274 INFO L273 TraceCheckUtils]: 25: Hoare triple {49877#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49884#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:15:02,274 INFO L273 TraceCheckUtils]: 26: Hoare triple {49884#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {49884#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:15:02,275 INFO L273 TraceCheckUtils]: 27: Hoare triple {49884#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49891#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:15:02,275 INFO L273 TraceCheckUtils]: 28: Hoare triple {49891#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {49891#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:15:02,276 INFO L273 TraceCheckUtils]: 29: Hoare triple {49891#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49898#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:15:02,277 INFO L273 TraceCheckUtils]: 30: Hoare triple {49898#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {49898#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:15:02,277 INFO L273 TraceCheckUtils]: 31: Hoare triple {49898#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49905#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:15:02,278 INFO L273 TraceCheckUtils]: 32: Hoare triple {49905#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {49905#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:15:02,278 INFO L273 TraceCheckUtils]: 33: Hoare triple {49905#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49912#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:15:02,279 INFO L273 TraceCheckUtils]: 34: Hoare triple {49912#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {49912#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:15:02,280 INFO L273 TraceCheckUtils]: 35: Hoare triple {49912#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49919#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:15:02,280 INFO L273 TraceCheckUtils]: 36: Hoare triple {49919#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {49919#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:15:02,281 INFO L273 TraceCheckUtils]: 37: Hoare triple {49919#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49926#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:15:02,281 INFO L273 TraceCheckUtils]: 38: Hoare triple {49926#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {49926#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:15:02,282 INFO L273 TraceCheckUtils]: 39: Hoare triple {49926#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49933#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:15:02,282 INFO L273 TraceCheckUtils]: 40: Hoare triple {49933#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {49933#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:15:02,283 INFO L273 TraceCheckUtils]: 41: Hoare triple {49933#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49940#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:15:02,284 INFO L273 TraceCheckUtils]: 42: Hoare triple {49940#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {49940#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:15:02,284 INFO L273 TraceCheckUtils]: 43: Hoare triple {49940#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49947#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:15:02,285 INFO L273 TraceCheckUtils]: 44: Hoare triple {49947#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {49947#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:15:02,286 INFO L273 TraceCheckUtils]: 45: Hoare triple {49947#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49954#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:15:02,286 INFO L273 TraceCheckUtils]: 46: Hoare triple {49954#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {49954#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:15:02,287 INFO L273 TraceCheckUtils]: 47: Hoare triple {49954#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49961#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:15:02,287 INFO L273 TraceCheckUtils]: 48: Hoare triple {49961#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {49961#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:15:02,288 INFO L273 TraceCheckUtils]: 49: Hoare triple {49961#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49968#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:15:02,288 INFO L273 TraceCheckUtils]: 50: Hoare triple {49968#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {49968#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:15:02,289 INFO L273 TraceCheckUtils]: 51: Hoare triple {49968#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49975#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:15:02,290 INFO L273 TraceCheckUtils]: 52: Hoare triple {49975#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {49975#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:15:02,290 INFO L273 TraceCheckUtils]: 53: Hoare triple {49975#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49982#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:15:02,291 INFO L273 TraceCheckUtils]: 54: Hoare triple {49982#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {49982#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:15:02,292 INFO L273 TraceCheckUtils]: 55: Hoare triple {49982#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49989#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:15:02,292 INFO L273 TraceCheckUtils]: 56: Hoare triple {49989#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {49989#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:15:02,293 INFO L273 TraceCheckUtils]: 57: Hoare triple {49989#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49996#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:15:02,293 INFO L273 TraceCheckUtils]: 58: Hoare triple {49996#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {49996#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:15:02,294 INFO L273 TraceCheckUtils]: 59: Hoare triple {49996#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50003#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:15:02,294 INFO L273 TraceCheckUtils]: 60: Hoare triple {50003#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {50003#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:15:02,295 INFO L273 TraceCheckUtils]: 61: Hoare triple {50003#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50010#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:15:02,296 INFO L273 TraceCheckUtils]: 62: Hoare triple {50010#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {50010#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:15:02,296 INFO L273 TraceCheckUtils]: 63: Hoare triple {50010#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50017#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:15:02,297 INFO L273 TraceCheckUtils]: 64: Hoare triple {50017#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {50017#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:15:02,297 INFO L273 TraceCheckUtils]: 65: Hoare triple {50017#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50024#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:15:02,298 INFO L273 TraceCheckUtils]: 66: Hoare triple {50024#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {50024#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:15:02,299 INFO L273 TraceCheckUtils]: 67: Hoare triple {50024#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50031#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:15:02,299 INFO L273 TraceCheckUtils]: 68: Hoare triple {50031#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {50031#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:15:02,300 INFO L273 TraceCheckUtils]: 69: Hoare triple {50031#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50038#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:15:02,300 INFO L273 TraceCheckUtils]: 70: Hoare triple {50038#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {50038#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:15:02,301 INFO L273 TraceCheckUtils]: 71: Hoare triple {50038#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50045#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:15:02,301 INFO L273 TraceCheckUtils]: 72: Hoare triple {50045#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {50045#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:15:02,302 INFO L273 TraceCheckUtils]: 73: Hoare triple {50045#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50052#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:15:02,303 INFO L273 TraceCheckUtils]: 74: Hoare triple {50052#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {50052#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:15:02,303 INFO L273 TraceCheckUtils]: 75: Hoare triple {50052#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50059#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:15:02,304 INFO L273 TraceCheckUtils]: 76: Hoare triple {50059#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {50059#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:15:02,305 INFO L273 TraceCheckUtils]: 77: Hoare triple {50059#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50066#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:15:02,305 INFO L273 TraceCheckUtils]: 78: Hoare triple {50066#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {50066#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:15:02,306 INFO L273 TraceCheckUtils]: 79: Hoare triple {50066#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50073#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:15:02,306 INFO L273 TraceCheckUtils]: 80: Hoare triple {50073#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {50073#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:15:02,307 INFO L273 TraceCheckUtils]: 81: Hoare triple {50073#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50080#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:15:02,308 INFO L273 TraceCheckUtils]: 82: Hoare triple {50080#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {50080#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:15:02,308 INFO L273 TraceCheckUtils]: 83: Hoare triple {50080#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50087#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:15:02,309 INFO L273 TraceCheckUtils]: 84: Hoare triple {50087#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {50087#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:15:02,310 INFO L273 TraceCheckUtils]: 85: Hoare triple {50087#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50094#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:15:02,310 INFO L273 TraceCheckUtils]: 86: Hoare triple {50094#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {50094#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:15:02,311 INFO L273 TraceCheckUtils]: 87: Hoare triple {50094#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50101#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:15:02,311 INFO L273 TraceCheckUtils]: 88: Hoare triple {50101#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {50101#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:15:02,312 INFO L273 TraceCheckUtils]: 89: Hoare triple {50101#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50108#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:15:02,313 INFO L273 TraceCheckUtils]: 90: Hoare triple {50108#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {50108#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:15:02,313 INFO L273 TraceCheckUtils]: 91: Hoare triple {50108#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50115#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:15:02,314 INFO L273 TraceCheckUtils]: 92: Hoare triple {50115#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {50115#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:15:02,315 INFO L273 TraceCheckUtils]: 93: Hoare triple {50115#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50122#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:15:02,315 INFO L273 TraceCheckUtils]: 94: Hoare triple {50122#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {50122#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:15:02,316 INFO L273 TraceCheckUtils]: 95: Hoare triple {50122#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50129#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:15:02,316 INFO L273 TraceCheckUtils]: 96: Hoare triple {50129#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {50129#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:15:02,317 INFO L273 TraceCheckUtils]: 97: Hoare triple {50129#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50136#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:15:02,318 INFO L273 TraceCheckUtils]: 98: Hoare triple {50136#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {50136#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:15:02,318 INFO L273 TraceCheckUtils]: 99: Hoare triple {50136#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50143#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:15:02,319 INFO L273 TraceCheckUtils]: 100: Hoare triple {50143#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {50143#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:15:02,320 INFO L273 TraceCheckUtils]: 101: Hoare triple {50143#(<= main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50150#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:15:02,320 INFO L273 TraceCheckUtils]: 102: Hoare triple {50150#(<= main_~main__x~0 48)} assume ~main__x~0 < 100; {50150#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:15:02,321 INFO L273 TraceCheckUtils]: 103: Hoare triple {50150#(<= main_~main__x~0 48)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {50157#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:15:02,322 INFO L273 TraceCheckUtils]: 104: Hoare triple {50157#(<= main_~main__x~0 49)} assume ~main__x~0 < 100; {50157#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:15:02,322 INFO L273 TraceCheckUtils]: 105: Hoare triple {50157#(<= main_~main__x~0 49)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {49747#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:15:02,323 INFO L273 TraceCheckUtils]: 106: Hoare triple {49747#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {49747#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:15:02,324 INFO L273 TraceCheckUtils]: 107: Hoare triple {49747#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49748#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:15:02,324 INFO L273 TraceCheckUtils]: 108: Hoare triple {49748#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {49748#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:15:02,325 INFO L273 TraceCheckUtils]: 109: Hoare triple {49748#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49749#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:15:02,325 INFO L273 TraceCheckUtils]: 110: Hoare triple {49749#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {49749#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:15:02,326 INFO L273 TraceCheckUtils]: 111: Hoare triple {49749#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49750#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:15:02,327 INFO L273 TraceCheckUtils]: 112: Hoare triple {49750#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {49750#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:15:02,327 INFO L273 TraceCheckUtils]: 113: Hoare triple {49750#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49751#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:15:02,328 INFO L273 TraceCheckUtils]: 114: Hoare triple {49751#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {49751#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:15:02,329 INFO L273 TraceCheckUtils]: 115: Hoare triple {49751#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49752#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:15:02,329 INFO L273 TraceCheckUtils]: 116: Hoare triple {49752#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {49752#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:15:02,330 INFO L273 TraceCheckUtils]: 117: Hoare triple {49752#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49753#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:15:02,330 INFO L273 TraceCheckUtils]: 118: Hoare triple {49753#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {49753#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:15:02,331 INFO L273 TraceCheckUtils]: 119: Hoare triple {49753#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49754#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:15:02,332 INFO L273 TraceCheckUtils]: 120: Hoare triple {49754#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {49754#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:15:02,332 INFO L273 TraceCheckUtils]: 121: Hoare triple {49754#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49755#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:15:02,333 INFO L273 TraceCheckUtils]: 122: Hoare triple {49755#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {49755#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:15:02,334 INFO L273 TraceCheckUtils]: 123: Hoare triple {49755#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49756#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:15:02,334 INFO L273 TraceCheckUtils]: 124: Hoare triple {49756#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {49756#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:15:02,335 INFO L273 TraceCheckUtils]: 125: Hoare triple {49756#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49757#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:15:02,335 INFO L273 TraceCheckUtils]: 126: Hoare triple {49757#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {49757#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:15:02,336 INFO L273 TraceCheckUtils]: 127: Hoare triple {49757#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49758#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:15:02,337 INFO L273 TraceCheckUtils]: 128: Hoare triple {49758#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {49758#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:15:02,337 INFO L273 TraceCheckUtils]: 129: Hoare triple {49758#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49759#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:15:02,338 INFO L273 TraceCheckUtils]: 130: Hoare triple {49759#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {49759#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:15:02,339 INFO L273 TraceCheckUtils]: 131: Hoare triple {49759#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49760#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:15:02,339 INFO L273 TraceCheckUtils]: 132: Hoare triple {49760#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {49760#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:15:02,340 INFO L273 TraceCheckUtils]: 133: Hoare triple {49760#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49761#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:15:02,340 INFO L273 TraceCheckUtils]: 134: Hoare triple {49761#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {49761#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:15:02,341 INFO L273 TraceCheckUtils]: 135: Hoare triple {49761#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49762#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:15:02,342 INFO L273 TraceCheckUtils]: 136: Hoare triple {49762#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {49762#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:15:02,342 INFO L273 TraceCheckUtils]: 137: Hoare triple {49762#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49763#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:15:02,343 INFO L273 TraceCheckUtils]: 138: Hoare triple {49763#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {49763#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:15:02,344 INFO L273 TraceCheckUtils]: 139: Hoare triple {49763#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49764#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:15:02,344 INFO L273 TraceCheckUtils]: 140: Hoare triple {49764#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {49764#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:15:02,345 INFO L273 TraceCheckUtils]: 141: Hoare triple {49764#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49765#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:15:02,345 INFO L273 TraceCheckUtils]: 142: Hoare triple {49765#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {49765#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:15:02,346 INFO L273 TraceCheckUtils]: 143: Hoare triple {49765#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49766#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:15:02,346 INFO L273 TraceCheckUtils]: 144: Hoare triple {49766#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {49766#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:15:02,347 INFO L273 TraceCheckUtils]: 145: Hoare triple {49766#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49767#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:15:02,348 INFO L273 TraceCheckUtils]: 146: Hoare triple {49767#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {49767#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:15:02,348 INFO L273 TraceCheckUtils]: 147: Hoare triple {49767#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49768#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:15:02,349 INFO L273 TraceCheckUtils]: 148: Hoare triple {49768#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {49768#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:15:02,350 INFO L273 TraceCheckUtils]: 149: Hoare triple {49768#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49769#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:15:02,350 INFO L273 TraceCheckUtils]: 150: Hoare triple {49769#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {49769#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:15:02,351 INFO L273 TraceCheckUtils]: 151: Hoare triple {49769#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49770#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:15:02,351 INFO L273 TraceCheckUtils]: 152: Hoare triple {49770#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {49770#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:15:02,352 INFO L273 TraceCheckUtils]: 153: Hoare triple {49770#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49771#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:15:02,353 INFO L273 TraceCheckUtils]: 154: Hoare triple {49771#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {49771#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:15:02,353 INFO L273 TraceCheckUtils]: 155: Hoare triple {49771#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49772#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:15:02,354 INFO L273 TraceCheckUtils]: 156: Hoare triple {49772#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {49772#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:15:02,355 INFO L273 TraceCheckUtils]: 157: Hoare triple {49772#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49773#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:15:02,355 INFO L273 TraceCheckUtils]: 158: Hoare triple {49773#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {49773#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:15:02,356 INFO L273 TraceCheckUtils]: 159: Hoare triple {49773#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49774#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:15:02,356 INFO L273 TraceCheckUtils]: 160: Hoare triple {49774#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {49774#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:15:02,357 INFO L273 TraceCheckUtils]: 161: Hoare triple {49774#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49775#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:15:02,358 INFO L273 TraceCheckUtils]: 162: Hoare triple {49775#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {49775#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:15:02,358 INFO L273 TraceCheckUtils]: 163: Hoare triple {49775#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49776#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:15:02,359 INFO L273 TraceCheckUtils]: 164: Hoare triple {49776#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {49776#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:15:02,360 INFO L273 TraceCheckUtils]: 165: Hoare triple {49776#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49777#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:15:02,360 INFO L273 TraceCheckUtils]: 166: Hoare triple {49777#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {49777#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:15:02,361 INFO L273 TraceCheckUtils]: 167: Hoare triple {49777#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49778#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:15:02,361 INFO L273 TraceCheckUtils]: 168: Hoare triple {49778#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {49778#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:15:02,362 INFO L273 TraceCheckUtils]: 169: Hoare triple {49778#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49779#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:15:02,363 INFO L273 TraceCheckUtils]: 170: Hoare triple {49779#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {49779#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:15:02,364 INFO L273 TraceCheckUtils]: 171: Hoare triple {49779#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49780#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:15:02,364 INFO L273 TraceCheckUtils]: 172: Hoare triple {49780#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {49780#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:15:02,365 INFO L273 TraceCheckUtils]: 173: Hoare triple {49780#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49781#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:15:02,365 INFO L273 TraceCheckUtils]: 174: Hoare triple {49781#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {49781#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:15:02,366 INFO L273 TraceCheckUtils]: 175: Hoare triple {49781#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49782#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:15:02,367 INFO L273 TraceCheckUtils]: 176: Hoare triple {49782#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {49782#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:15:02,367 INFO L273 TraceCheckUtils]: 177: Hoare triple {49782#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49783#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:15:02,368 INFO L273 TraceCheckUtils]: 178: Hoare triple {49783#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {49783#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:15:02,369 INFO L273 TraceCheckUtils]: 179: Hoare triple {49783#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49784#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:15:02,369 INFO L273 TraceCheckUtils]: 180: Hoare triple {49784#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {49784#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:15:02,370 INFO L273 TraceCheckUtils]: 181: Hoare triple {49784#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49785#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:15:02,370 INFO L273 TraceCheckUtils]: 182: Hoare triple {49785#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {49785#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:15:02,371 INFO L273 TraceCheckUtils]: 183: Hoare triple {49785#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49786#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:15:02,372 INFO L273 TraceCheckUtils]: 184: Hoare triple {49786#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {49786#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:15:02,372 INFO L273 TraceCheckUtils]: 185: Hoare triple {49786#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49787#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:15:02,373 INFO L273 TraceCheckUtils]: 186: Hoare triple {49787#(<= main_~main__x~0 90)} assume ~main__x~0 < 100; {49787#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:15:02,374 INFO L273 TraceCheckUtils]: 187: Hoare triple {49787#(<= main_~main__x~0 90)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49788#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:15:02,374 INFO L273 TraceCheckUtils]: 188: Hoare triple {49788#(<= main_~main__x~0 91)} assume ~main__x~0 < 100; {49788#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:15:02,375 INFO L273 TraceCheckUtils]: 189: Hoare triple {49788#(<= main_~main__x~0 91)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49789#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:15:02,375 INFO L273 TraceCheckUtils]: 190: Hoare triple {49789#(<= main_~main__x~0 92)} assume ~main__x~0 < 100; {49789#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:15:02,376 INFO L273 TraceCheckUtils]: 191: Hoare triple {49789#(<= main_~main__x~0 92)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49790#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:15:02,377 INFO L273 TraceCheckUtils]: 192: Hoare triple {49790#(<= main_~main__x~0 93)} assume ~main__x~0 < 100; {49790#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:15:02,377 INFO L273 TraceCheckUtils]: 193: Hoare triple {49790#(<= main_~main__x~0 93)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49791#(<= main_~main__x~0 94)} is VALID [2018-11-23 13:15:02,378 INFO L273 TraceCheckUtils]: 194: Hoare triple {49791#(<= main_~main__x~0 94)} assume ~main__x~0 < 100; {49791#(<= main_~main__x~0 94)} is VALID [2018-11-23 13:15:02,379 INFO L273 TraceCheckUtils]: 195: Hoare triple {49791#(<= main_~main__x~0 94)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49792#(<= main_~main__x~0 95)} is VALID [2018-11-23 13:15:02,379 INFO L273 TraceCheckUtils]: 196: Hoare triple {49792#(<= main_~main__x~0 95)} assume ~main__x~0 < 100; {49792#(<= main_~main__x~0 95)} is VALID [2018-11-23 13:15:02,380 INFO L273 TraceCheckUtils]: 197: Hoare triple {49792#(<= main_~main__x~0 95)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {49793#(<= main_~main__x~0 96)} is VALID [2018-11-23 13:15:02,381 INFO L273 TraceCheckUtils]: 198: Hoare triple {49793#(<= main_~main__x~0 96)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {49746#false} is VALID [2018-11-23 13:15:02,381 INFO L273 TraceCheckUtils]: 199: Hoare triple {49746#false} assume 0 == ~__VERIFIER_assert__cond~0; {49746#false} is VALID [2018-11-23 13:15:02,381 INFO L273 TraceCheckUtils]: 200: Hoare triple {49746#false} assume !false; {49746#false} is VALID [2018-11-23 13:15:02,407 INFO L134 CoverageAnalysis]: Checked inductivity of 7569 backedges. 0 proven. 7569 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:15:02,426 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:15:02,426 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 99] total 101 [2018-11-23 13:15:02,427 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 201 [2018-11-23 13:15:02,427 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:15:02,427 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states. [2018-11-23 13:15:02,644 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 230 edges. 230 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:15:02,644 INFO L459 AbstractCegarLoop]: Interpolant automaton has 101 states [2018-11-23 13:15:02,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2018-11-23 13:15:02,646 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5050, Invalid=5050, Unknown=0, NotChecked=0, Total=10100 [2018-11-23 13:15:02,646 INFO L87 Difference]: Start difference. First operand 202 states and 203 transitions. Second operand 101 states. [2018-11-23 13:15:04,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:04,018 INFO L93 Difference]: Finished difference Result 212 states and 215 transitions. [2018-11-23 13:15:04,018 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 101 states. [2018-11-23 13:15:04,018 INFO L78 Accepts]: Start accepts. Automaton has 101 states. Word has length 201 [2018-11-23 13:15:04,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:15:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 13:15:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 215 transitions. [2018-11-23 13:15:04,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101 states. [2018-11-23 13:15:04,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 101 states and 215 transitions. [2018-11-23 13:15:04,022 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 101 states and 215 transitions. [2018-11-23 13:15:04,218 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:15:04,222 INFO L225 Difference]: With dead ends: 212 [2018-11-23 13:15:04,222 INFO L226 Difference]: Without dead ends: 209 [2018-11-23 13:15:04,223 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 152 SyntacticMatches, 0 SemanticMatches, 99 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4800 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=5050, Invalid=5050, Unknown=0, NotChecked=0, Total=10100 [2018-11-23 13:15:04,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2018-11-23 13:15:04,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 208. [2018-11-23 13:15:04,369 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:15:04,369 INFO L82 GeneralOperation]: Start isEquivalent. First operand 209 states. Second operand 208 states. [2018-11-23 13:15:04,369 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 208 states. [2018-11-23 13:15:04,369 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 208 states. [2018-11-23 13:15:04,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:04,372 INFO L93 Difference]: Finished difference Result 209 states and 210 transitions. [2018-11-23 13:15:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-11-23 13:15:04,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:15:04,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:15:04,373 INFO L74 IsIncluded]: Start isIncluded. First operand 208 states. Second operand 209 states. [2018-11-23 13:15:04,373 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 209 states. [2018-11-23 13:15:04,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:04,376 INFO L93 Difference]: Finished difference Result 209 states and 210 transitions. [2018-11-23 13:15:04,376 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 210 transitions. [2018-11-23 13:15:04,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:15:04,376 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:15:04,376 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:15:04,377 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:15:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2018-11-23 13:15:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 209 transitions. [2018-11-23 13:15:04,379 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 209 transitions. Word has length 201 [2018-11-23 13:15:04,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:15:04,380 INFO L480 AbstractCegarLoop]: Abstraction has 208 states and 209 transitions. [2018-11-23 13:15:04,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has 101 states. [2018-11-23 13:15:04,380 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 209 transitions. [2018-11-23 13:15:04,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 13:15:04,381 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:15:04,381 INFO L402 BasicCegarLoop]: trace histogram [90, 49, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:15:04,382 INFO L423 AbstractCegarLoop]: === Iteration 52 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:15:04,382 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:15:04,382 INFO L82 PathProgramCache]: Analyzing trace with hash 713420962, now seen corresponding path program 45 times [2018-11-23 13:15:04,382 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:15:04,382 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:15:04,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:15:04,382 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:15:04,383 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:15:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:15:05,893 INFO L256 TraceCheckUtils]: 0: Hoare triple {51492#true} call ULTIMATE.init(); {51492#true} is VALID [2018-11-23 13:15:05,893 INFO L273 TraceCheckUtils]: 1: Hoare triple {51492#true} ~__return_main~0 := 0;~__return_720~0 := 0; {51492#true} is VALID [2018-11-23 13:15:05,894 INFO L273 TraceCheckUtils]: 2: Hoare triple {51492#true} assume true; {51492#true} is VALID [2018-11-23 13:15:05,894 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {51492#true} {51492#true} #115#return; {51492#true} is VALID [2018-11-23 13:15:05,894 INFO L256 TraceCheckUtils]: 4: Hoare triple {51492#true} call #t~ret1 := main(); {51492#true} is VALID [2018-11-23 13:15:05,894 INFO L273 TraceCheckUtils]: 5: Hoare triple {51492#true} ~main__x~0 := 0;~main__y~0 := 50; {51492#true} is VALID [2018-11-23 13:15:05,894 INFO L273 TraceCheckUtils]: 6: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,894 INFO L273 TraceCheckUtils]: 7: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,895 INFO L273 TraceCheckUtils]: 8: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,895 INFO L273 TraceCheckUtils]: 9: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,895 INFO L273 TraceCheckUtils]: 10: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,895 INFO L273 TraceCheckUtils]: 11: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,895 INFO L273 TraceCheckUtils]: 12: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,895 INFO L273 TraceCheckUtils]: 13: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,895 INFO L273 TraceCheckUtils]: 14: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,895 INFO L273 TraceCheckUtils]: 15: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,895 INFO L273 TraceCheckUtils]: 16: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,895 INFO L273 TraceCheckUtils]: 17: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,896 INFO L273 TraceCheckUtils]: 18: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,896 INFO L273 TraceCheckUtils]: 19: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,896 INFO L273 TraceCheckUtils]: 20: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,896 INFO L273 TraceCheckUtils]: 21: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,896 INFO L273 TraceCheckUtils]: 22: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,896 INFO L273 TraceCheckUtils]: 23: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,896 INFO L273 TraceCheckUtils]: 24: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,896 INFO L273 TraceCheckUtils]: 25: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,896 INFO L273 TraceCheckUtils]: 26: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,896 INFO L273 TraceCheckUtils]: 27: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,897 INFO L273 TraceCheckUtils]: 28: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,897 INFO L273 TraceCheckUtils]: 29: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,897 INFO L273 TraceCheckUtils]: 30: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,897 INFO L273 TraceCheckUtils]: 31: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,897 INFO L273 TraceCheckUtils]: 32: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,897 INFO L273 TraceCheckUtils]: 33: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,897 INFO L273 TraceCheckUtils]: 34: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,897 INFO L273 TraceCheckUtils]: 35: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,897 INFO L273 TraceCheckUtils]: 36: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,897 INFO L273 TraceCheckUtils]: 37: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,898 INFO L273 TraceCheckUtils]: 38: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,898 INFO L273 TraceCheckUtils]: 39: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,898 INFO L273 TraceCheckUtils]: 40: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,898 INFO L273 TraceCheckUtils]: 41: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,898 INFO L273 TraceCheckUtils]: 42: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,898 INFO L273 TraceCheckUtils]: 43: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,898 INFO L273 TraceCheckUtils]: 44: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,898 INFO L273 TraceCheckUtils]: 45: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,898 INFO L273 TraceCheckUtils]: 46: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,898 INFO L273 TraceCheckUtils]: 47: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,899 INFO L273 TraceCheckUtils]: 48: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,899 INFO L273 TraceCheckUtils]: 49: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,899 INFO L273 TraceCheckUtils]: 50: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,899 INFO L273 TraceCheckUtils]: 51: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,899 INFO L273 TraceCheckUtils]: 52: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,899 INFO L273 TraceCheckUtils]: 53: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,899 INFO L273 TraceCheckUtils]: 54: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,899 INFO L273 TraceCheckUtils]: 55: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,899 INFO L273 TraceCheckUtils]: 56: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,899 INFO L273 TraceCheckUtils]: 57: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,900 INFO L273 TraceCheckUtils]: 58: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,900 INFO L273 TraceCheckUtils]: 59: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,900 INFO L273 TraceCheckUtils]: 60: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,900 INFO L273 TraceCheckUtils]: 61: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,900 INFO L273 TraceCheckUtils]: 62: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,900 INFO L273 TraceCheckUtils]: 63: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,900 INFO L273 TraceCheckUtils]: 64: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,900 INFO L273 TraceCheckUtils]: 65: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,900 INFO L273 TraceCheckUtils]: 66: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,901 INFO L273 TraceCheckUtils]: 67: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,901 INFO L273 TraceCheckUtils]: 68: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,901 INFO L273 TraceCheckUtils]: 69: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,901 INFO L273 TraceCheckUtils]: 70: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,901 INFO L273 TraceCheckUtils]: 71: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,901 INFO L273 TraceCheckUtils]: 72: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,901 INFO L273 TraceCheckUtils]: 73: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,901 INFO L273 TraceCheckUtils]: 74: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,901 INFO L273 TraceCheckUtils]: 75: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,901 INFO L273 TraceCheckUtils]: 76: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,902 INFO L273 TraceCheckUtils]: 77: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,902 INFO L273 TraceCheckUtils]: 78: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,902 INFO L273 TraceCheckUtils]: 79: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,902 INFO L273 TraceCheckUtils]: 80: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,902 INFO L273 TraceCheckUtils]: 81: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,902 INFO L273 TraceCheckUtils]: 82: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,902 INFO L273 TraceCheckUtils]: 83: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,902 INFO L273 TraceCheckUtils]: 84: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,902 INFO L273 TraceCheckUtils]: 85: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,902 INFO L273 TraceCheckUtils]: 86: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,903 INFO L273 TraceCheckUtils]: 87: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,903 INFO L273 TraceCheckUtils]: 88: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,903 INFO L273 TraceCheckUtils]: 89: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,903 INFO L273 TraceCheckUtils]: 90: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,903 INFO L273 TraceCheckUtils]: 91: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,903 INFO L273 TraceCheckUtils]: 92: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,903 INFO L273 TraceCheckUtils]: 93: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,903 INFO L273 TraceCheckUtils]: 94: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,903 INFO L273 TraceCheckUtils]: 95: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,903 INFO L273 TraceCheckUtils]: 96: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,904 INFO L273 TraceCheckUtils]: 97: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,904 INFO L273 TraceCheckUtils]: 98: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,904 INFO L273 TraceCheckUtils]: 99: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,904 INFO L273 TraceCheckUtils]: 100: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,904 INFO L273 TraceCheckUtils]: 101: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,904 INFO L273 TraceCheckUtils]: 102: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,904 INFO L273 TraceCheckUtils]: 103: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51492#true} is VALID [2018-11-23 13:15:05,904 INFO L273 TraceCheckUtils]: 104: Hoare triple {51492#true} assume ~main__x~0 < 100; {51492#true} is VALID [2018-11-23 13:15:05,905 INFO L273 TraceCheckUtils]: 105: Hoare triple {51492#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51494#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:15:05,905 INFO L273 TraceCheckUtils]: 106: Hoare triple {51494#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {51494#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:15:05,906 INFO L273 TraceCheckUtils]: 107: Hoare triple {51494#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51495#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:15:05,906 INFO L273 TraceCheckUtils]: 108: Hoare triple {51495#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {51495#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:15:05,906 INFO L273 TraceCheckUtils]: 109: Hoare triple {51495#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51496#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:15:05,907 INFO L273 TraceCheckUtils]: 110: Hoare triple {51496#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {51496#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:15:05,907 INFO L273 TraceCheckUtils]: 111: Hoare triple {51496#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51497#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:15:05,907 INFO L273 TraceCheckUtils]: 112: Hoare triple {51497#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {51497#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:15:05,908 INFO L273 TraceCheckUtils]: 113: Hoare triple {51497#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51498#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:15:05,908 INFO L273 TraceCheckUtils]: 114: Hoare triple {51498#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {51498#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:15:05,909 INFO L273 TraceCheckUtils]: 115: Hoare triple {51498#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51499#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:15:05,909 INFO L273 TraceCheckUtils]: 116: Hoare triple {51499#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {51499#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:15:05,910 INFO L273 TraceCheckUtils]: 117: Hoare triple {51499#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51500#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:15:05,911 INFO L273 TraceCheckUtils]: 118: Hoare triple {51500#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {51500#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:15:05,911 INFO L273 TraceCheckUtils]: 119: Hoare triple {51500#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51501#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:15:05,912 INFO L273 TraceCheckUtils]: 120: Hoare triple {51501#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {51501#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:15:05,913 INFO L273 TraceCheckUtils]: 121: Hoare triple {51501#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51502#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:15:05,913 INFO L273 TraceCheckUtils]: 122: Hoare triple {51502#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {51502#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:15:05,914 INFO L273 TraceCheckUtils]: 123: Hoare triple {51502#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51503#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:15:05,914 INFO L273 TraceCheckUtils]: 124: Hoare triple {51503#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {51503#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:15:05,915 INFO L273 TraceCheckUtils]: 125: Hoare triple {51503#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51504#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:15:05,916 INFO L273 TraceCheckUtils]: 126: Hoare triple {51504#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {51504#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:15:05,916 INFO L273 TraceCheckUtils]: 127: Hoare triple {51504#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51505#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:15:05,917 INFO L273 TraceCheckUtils]: 128: Hoare triple {51505#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {51505#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:15:05,918 INFO L273 TraceCheckUtils]: 129: Hoare triple {51505#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51506#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:15:05,918 INFO L273 TraceCheckUtils]: 130: Hoare triple {51506#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {51506#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:15:05,919 INFO L273 TraceCheckUtils]: 131: Hoare triple {51506#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51507#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:15:05,919 INFO L273 TraceCheckUtils]: 132: Hoare triple {51507#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {51507#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:15:05,920 INFO L273 TraceCheckUtils]: 133: Hoare triple {51507#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51508#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:15:05,921 INFO L273 TraceCheckUtils]: 134: Hoare triple {51508#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {51508#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:15:05,921 INFO L273 TraceCheckUtils]: 135: Hoare triple {51508#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51509#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:15:05,922 INFO L273 TraceCheckUtils]: 136: Hoare triple {51509#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {51509#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:15:05,923 INFO L273 TraceCheckUtils]: 137: Hoare triple {51509#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51510#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:15:05,923 INFO L273 TraceCheckUtils]: 138: Hoare triple {51510#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {51510#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:15:05,924 INFO L273 TraceCheckUtils]: 139: Hoare triple {51510#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51511#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:15:05,924 INFO L273 TraceCheckUtils]: 140: Hoare triple {51511#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {51511#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:15:05,925 INFO L273 TraceCheckUtils]: 141: Hoare triple {51511#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51512#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:15:05,926 INFO L273 TraceCheckUtils]: 142: Hoare triple {51512#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {51512#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:15:05,926 INFO L273 TraceCheckUtils]: 143: Hoare triple {51512#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51513#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:15:05,927 INFO L273 TraceCheckUtils]: 144: Hoare triple {51513#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {51513#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:15:05,928 INFO L273 TraceCheckUtils]: 145: Hoare triple {51513#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51514#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:15:05,928 INFO L273 TraceCheckUtils]: 146: Hoare triple {51514#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {51514#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:15:05,929 INFO L273 TraceCheckUtils]: 147: Hoare triple {51514#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51515#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:15:05,929 INFO L273 TraceCheckUtils]: 148: Hoare triple {51515#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {51515#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:15:05,930 INFO L273 TraceCheckUtils]: 149: Hoare triple {51515#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51516#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:15:05,931 INFO L273 TraceCheckUtils]: 150: Hoare triple {51516#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {51516#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:15:05,931 INFO L273 TraceCheckUtils]: 151: Hoare triple {51516#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51517#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:15:05,932 INFO L273 TraceCheckUtils]: 152: Hoare triple {51517#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {51517#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:15:05,933 INFO L273 TraceCheckUtils]: 153: Hoare triple {51517#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51518#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:15:05,933 INFO L273 TraceCheckUtils]: 154: Hoare triple {51518#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {51518#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:15:05,934 INFO L273 TraceCheckUtils]: 155: Hoare triple {51518#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51519#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:15:05,934 INFO L273 TraceCheckUtils]: 156: Hoare triple {51519#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {51519#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:15:05,935 INFO L273 TraceCheckUtils]: 157: Hoare triple {51519#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51520#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:15:05,935 INFO L273 TraceCheckUtils]: 158: Hoare triple {51520#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {51520#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:15:05,936 INFO L273 TraceCheckUtils]: 159: Hoare triple {51520#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51521#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:15:05,937 INFO L273 TraceCheckUtils]: 160: Hoare triple {51521#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {51521#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:15:05,937 INFO L273 TraceCheckUtils]: 161: Hoare triple {51521#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51522#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:15:05,938 INFO L273 TraceCheckUtils]: 162: Hoare triple {51522#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {51522#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:15:05,939 INFO L273 TraceCheckUtils]: 163: Hoare triple {51522#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51523#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:15:05,939 INFO L273 TraceCheckUtils]: 164: Hoare triple {51523#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {51523#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:15:05,940 INFO L273 TraceCheckUtils]: 165: Hoare triple {51523#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51524#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:15:05,940 INFO L273 TraceCheckUtils]: 166: Hoare triple {51524#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {51524#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:15:05,941 INFO L273 TraceCheckUtils]: 167: Hoare triple {51524#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51525#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:15:05,942 INFO L273 TraceCheckUtils]: 168: Hoare triple {51525#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {51525#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:15:05,942 INFO L273 TraceCheckUtils]: 169: Hoare triple {51525#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51526#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:15:05,943 INFO L273 TraceCheckUtils]: 170: Hoare triple {51526#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {51526#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:15:05,944 INFO L273 TraceCheckUtils]: 171: Hoare triple {51526#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51527#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:15:05,944 INFO L273 TraceCheckUtils]: 172: Hoare triple {51527#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {51527#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:15:05,945 INFO L273 TraceCheckUtils]: 173: Hoare triple {51527#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51528#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:15:05,945 INFO L273 TraceCheckUtils]: 174: Hoare triple {51528#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {51528#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:15:05,946 INFO L273 TraceCheckUtils]: 175: Hoare triple {51528#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51529#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:15:05,947 INFO L273 TraceCheckUtils]: 176: Hoare triple {51529#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {51529#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:15:05,947 INFO L273 TraceCheckUtils]: 177: Hoare triple {51529#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51530#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:15:05,948 INFO L273 TraceCheckUtils]: 178: Hoare triple {51530#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {51530#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:15:05,949 INFO L273 TraceCheckUtils]: 179: Hoare triple {51530#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51531#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:15:05,949 INFO L273 TraceCheckUtils]: 180: Hoare triple {51531#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {51531#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:15:05,950 INFO L273 TraceCheckUtils]: 181: Hoare triple {51531#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51532#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:15:05,950 INFO L273 TraceCheckUtils]: 182: Hoare triple {51532#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {51532#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:15:05,951 INFO L273 TraceCheckUtils]: 183: Hoare triple {51532#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51533#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:15:05,952 INFO L273 TraceCheckUtils]: 184: Hoare triple {51533#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {51533#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:15:05,952 INFO L273 TraceCheckUtils]: 185: Hoare triple {51533#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51534#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:15:05,953 INFO L273 TraceCheckUtils]: 186: Hoare triple {51534#(<= main_~main__x~0 90)} assume ~main__x~0 < 100; {51534#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:15:05,954 INFO L273 TraceCheckUtils]: 187: Hoare triple {51534#(<= main_~main__x~0 90)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51535#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:15:05,954 INFO L273 TraceCheckUtils]: 188: Hoare triple {51535#(<= main_~main__x~0 91)} assume ~main__x~0 < 100; {51535#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:15:05,955 INFO L273 TraceCheckUtils]: 189: Hoare triple {51535#(<= main_~main__x~0 91)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51536#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:15:05,955 INFO L273 TraceCheckUtils]: 190: Hoare triple {51536#(<= main_~main__x~0 92)} assume ~main__x~0 < 100; {51536#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:15:05,956 INFO L273 TraceCheckUtils]: 191: Hoare triple {51536#(<= main_~main__x~0 92)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51537#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:15:05,957 INFO L273 TraceCheckUtils]: 192: Hoare triple {51537#(<= main_~main__x~0 93)} assume ~main__x~0 < 100; {51537#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:15:05,957 INFO L273 TraceCheckUtils]: 193: Hoare triple {51537#(<= main_~main__x~0 93)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51538#(<= main_~main__x~0 94)} is VALID [2018-11-23 13:15:05,958 INFO L273 TraceCheckUtils]: 194: Hoare triple {51538#(<= main_~main__x~0 94)} assume ~main__x~0 < 100; {51538#(<= main_~main__x~0 94)} is VALID [2018-11-23 13:15:05,959 INFO L273 TraceCheckUtils]: 195: Hoare triple {51538#(<= main_~main__x~0 94)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51539#(<= main_~main__x~0 95)} is VALID [2018-11-23 13:15:05,959 INFO L273 TraceCheckUtils]: 196: Hoare triple {51539#(<= main_~main__x~0 95)} assume ~main__x~0 < 100; {51539#(<= main_~main__x~0 95)} is VALID [2018-11-23 13:15:05,960 INFO L273 TraceCheckUtils]: 197: Hoare triple {51539#(<= main_~main__x~0 95)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51540#(<= main_~main__x~0 96)} is VALID [2018-11-23 13:15:05,960 INFO L273 TraceCheckUtils]: 198: Hoare triple {51540#(<= main_~main__x~0 96)} assume ~main__x~0 < 100; {51540#(<= main_~main__x~0 96)} is VALID [2018-11-23 13:15:05,961 INFO L273 TraceCheckUtils]: 199: Hoare triple {51540#(<= main_~main__x~0 96)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51541#(<= main_~main__x~0 97)} is VALID [2018-11-23 13:15:05,961 INFO L273 TraceCheckUtils]: 200: Hoare triple {51541#(<= main_~main__x~0 97)} assume ~main__x~0 < 100; {51541#(<= main_~main__x~0 97)} is VALID [2018-11-23 13:15:05,962 INFO L273 TraceCheckUtils]: 201: Hoare triple {51541#(<= main_~main__x~0 97)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51542#(<= main_~main__x~0 98)} is VALID [2018-11-23 13:15:05,963 INFO L273 TraceCheckUtils]: 202: Hoare triple {51542#(<= main_~main__x~0 98)} assume ~main__x~0 < 100; {51542#(<= main_~main__x~0 98)} is VALID [2018-11-23 13:15:05,963 INFO L273 TraceCheckUtils]: 203: Hoare triple {51542#(<= main_~main__x~0 98)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51543#(<= main_~main__x~0 99)} is VALID [2018-11-23 13:15:05,964 INFO L273 TraceCheckUtils]: 204: Hoare triple {51543#(<= main_~main__x~0 99)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {51493#false} is VALID [2018-11-23 13:15:05,964 INFO L273 TraceCheckUtils]: 205: Hoare triple {51493#false} assume 0 == ~__VERIFIER_assert__cond~0; {51493#false} is VALID [2018-11-23 13:15:05,965 INFO L273 TraceCheckUtils]: 206: Hoare triple {51493#false} assume !false; {51493#false} is VALID [2018-11-23 13:15:05,985 INFO L134 CoverageAnalysis]: Checked inductivity of 8100 backedges. 4059 proven. 2401 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2018-11-23 13:15:05,986 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:15:05,986 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 46 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:15:05,995 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 13:15:06,153 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 91 check-sat command(s) [2018-11-23 13:15:06,153 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:15:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:15:06,186 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:15:09,164 INFO L256 TraceCheckUtils]: 0: Hoare triple {51492#true} call ULTIMATE.init(); {51492#true} is VALID [2018-11-23 13:15:09,164 INFO L273 TraceCheckUtils]: 1: Hoare triple {51492#true} ~__return_main~0 := 0;~__return_720~0 := 0; {51492#true} is VALID [2018-11-23 13:15:09,164 INFO L273 TraceCheckUtils]: 2: Hoare triple {51492#true} assume true; {51492#true} is VALID [2018-11-23 13:15:09,165 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {51492#true} {51492#true} #115#return; {51492#true} is VALID [2018-11-23 13:15:09,165 INFO L256 TraceCheckUtils]: 4: Hoare triple {51492#true} call #t~ret1 := main(); {51492#true} is VALID [2018-11-23 13:15:09,165 INFO L273 TraceCheckUtils]: 5: Hoare triple {51492#true} ~main__x~0 := 0;~main__y~0 := 50; {51562#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:15:09,166 INFO L273 TraceCheckUtils]: 6: Hoare triple {51562#(<= main_~main__x~0 0)} assume ~main__x~0 < 100; {51562#(<= main_~main__x~0 0)} is VALID [2018-11-23 13:15:09,167 INFO L273 TraceCheckUtils]: 7: Hoare triple {51562#(<= main_~main__x~0 0)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51569#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:15:09,167 INFO L273 TraceCheckUtils]: 8: Hoare triple {51569#(<= main_~main__x~0 1)} assume ~main__x~0 < 100; {51569#(<= main_~main__x~0 1)} is VALID [2018-11-23 13:15:09,167 INFO L273 TraceCheckUtils]: 9: Hoare triple {51569#(<= main_~main__x~0 1)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51576#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:15:09,168 INFO L273 TraceCheckUtils]: 10: Hoare triple {51576#(<= main_~main__x~0 2)} assume ~main__x~0 < 100; {51576#(<= main_~main__x~0 2)} is VALID [2018-11-23 13:15:09,168 INFO L273 TraceCheckUtils]: 11: Hoare triple {51576#(<= main_~main__x~0 2)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51583#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:15:09,168 INFO L273 TraceCheckUtils]: 12: Hoare triple {51583#(<= main_~main__x~0 3)} assume ~main__x~0 < 100; {51583#(<= main_~main__x~0 3)} is VALID [2018-11-23 13:15:09,169 INFO L273 TraceCheckUtils]: 13: Hoare triple {51583#(<= main_~main__x~0 3)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51590#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:15:09,170 INFO L273 TraceCheckUtils]: 14: Hoare triple {51590#(<= main_~main__x~0 4)} assume ~main__x~0 < 100; {51590#(<= main_~main__x~0 4)} is VALID [2018-11-23 13:15:09,170 INFO L273 TraceCheckUtils]: 15: Hoare triple {51590#(<= main_~main__x~0 4)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51597#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:15:09,171 INFO L273 TraceCheckUtils]: 16: Hoare triple {51597#(<= main_~main__x~0 5)} assume ~main__x~0 < 100; {51597#(<= main_~main__x~0 5)} is VALID [2018-11-23 13:15:09,171 INFO L273 TraceCheckUtils]: 17: Hoare triple {51597#(<= main_~main__x~0 5)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51604#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:15:09,172 INFO L273 TraceCheckUtils]: 18: Hoare triple {51604#(<= main_~main__x~0 6)} assume ~main__x~0 < 100; {51604#(<= main_~main__x~0 6)} is VALID [2018-11-23 13:15:09,173 INFO L273 TraceCheckUtils]: 19: Hoare triple {51604#(<= main_~main__x~0 6)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51611#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:15:09,173 INFO L273 TraceCheckUtils]: 20: Hoare triple {51611#(<= main_~main__x~0 7)} assume ~main__x~0 < 100; {51611#(<= main_~main__x~0 7)} is VALID [2018-11-23 13:15:09,174 INFO L273 TraceCheckUtils]: 21: Hoare triple {51611#(<= main_~main__x~0 7)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51618#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:15:09,174 INFO L273 TraceCheckUtils]: 22: Hoare triple {51618#(<= main_~main__x~0 8)} assume ~main__x~0 < 100; {51618#(<= main_~main__x~0 8)} is VALID [2018-11-23 13:15:09,175 INFO L273 TraceCheckUtils]: 23: Hoare triple {51618#(<= main_~main__x~0 8)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51625#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:15:09,175 INFO L273 TraceCheckUtils]: 24: Hoare triple {51625#(<= main_~main__x~0 9)} assume ~main__x~0 < 100; {51625#(<= main_~main__x~0 9)} is VALID [2018-11-23 13:15:09,176 INFO L273 TraceCheckUtils]: 25: Hoare triple {51625#(<= main_~main__x~0 9)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51632#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:15:09,177 INFO L273 TraceCheckUtils]: 26: Hoare triple {51632#(<= main_~main__x~0 10)} assume ~main__x~0 < 100; {51632#(<= main_~main__x~0 10)} is VALID [2018-11-23 13:15:09,177 INFO L273 TraceCheckUtils]: 27: Hoare triple {51632#(<= main_~main__x~0 10)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51639#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:15:09,178 INFO L273 TraceCheckUtils]: 28: Hoare triple {51639#(<= main_~main__x~0 11)} assume ~main__x~0 < 100; {51639#(<= main_~main__x~0 11)} is VALID [2018-11-23 13:15:09,179 INFO L273 TraceCheckUtils]: 29: Hoare triple {51639#(<= main_~main__x~0 11)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51646#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:15:09,179 INFO L273 TraceCheckUtils]: 30: Hoare triple {51646#(<= main_~main__x~0 12)} assume ~main__x~0 < 100; {51646#(<= main_~main__x~0 12)} is VALID [2018-11-23 13:15:09,180 INFO L273 TraceCheckUtils]: 31: Hoare triple {51646#(<= main_~main__x~0 12)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51653#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:15:09,180 INFO L273 TraceCheckUtils]: 32: Hoare triple {51653#(<= main_~main__x~0 13)} assume ~main__x~0 < 100; {51653#(<= main_~main__x~0 13)} is VALID [2018-11-23 13:15:09,181 INFO L273 TraceCheckUtils]: 33: Hoare triple {51653#(<= main_~main__x~0 13)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51660#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:15:09,181 INFO L273 TraceCheckUtils]: 34: Hoare triple {51660#(<= main_~main__x~0 14)} assume ~main__x~0 < 100; {51660#(<= main_~main__x~0 14)} is VALID [2018-11-23 13:15:09,182 INFO L273 TraceCheckUtils]: 35: Hoare triple {51660#(<= main_~main__x~0 14)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51667#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:15:09,183 INFO L273 TraceCheckUtils]: 36: Hoare triple {51667#(<= main_~main__x~0 15)} assume ~main__x~0 < 100; {51667#(<= main_~main__x~0 15)} is VALID [2018-11-23 13:15:09,183 INFO L273 TraceCheckUtils]: 37: Hoare triple {51667#(<= main_~main__x~0 15)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51674#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:15:09,184 INFO L273 TraceCheckUtils]: 38: Hoare triple {51674#(<= main_~main__x~0 16)} assume ~main__x~0 < 100; {51674#(<= main_~main__x~0 16)} is VALID [2018-11-23 13:15:09,184 INFO L273 TraceCheckUtils]: 39: Hoare triple {51674#(<= main_~main__x~0 16)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51681#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:15:09,185 INFO L273 TraceCheckUtils]: 40: Hoare triple {51681#(<= main_~main__x~0 17)} assume ~main__x~0 < 100; {51681#(<= main_~main__x~0 17)} is VALID [2018-11-23 13:15:09,186 INFO L273 TraceCheckUtils]: 41: Hoare triple {51681#(<= main_~main__x~0 17)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51688#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:15:09,186 INFO L273 TraceCheckUtils]: 42: Hoare triple {51688#(<= main_~main__x~0 18)} assume ~main__x~0 < 100; {51688#(<= main_~main__x~0 18)} is VALID [2018-11-23 13:15:09,187 INFO L273 TraceCheckUtils]: 43: Hoare triple {51688#(<= main_~main__x~0 18)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51695#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:15:09,187 INFO L273 TraceCheckUtils]: 44: Hoare triple {51695#(<= main_~main__x~0 19)} assume ~main__x~0 < 100; {51695#(<= main_~main__x~0 19)} is VALID [2018-11-23 13:15:09,188 INFO L273 TraceCheckUtils]: 45: Hoare triple {51695#(<= main_~main__x~0 19)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51702#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:15:09,188 INFO L273 TraceCheckUtils]: 46: Hoare triple {51702#(<= main_~main__x~0 20)} assume ~main__x~0 < 100; {51702#(<= main_~main__x~0 20)} is VALID [2018-11-23 13:15:09,189 INFO L273 TraceCheckUtils]: 47: Hoare triple {51702#(<= main_~main__x~0 20)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51709#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:15:09,190 INFO L273 TraceCheckUtils]: 48: Hoare triple {51709#(<= main_~main__x~0 21)} assume ~main__x~0 < 100; {51709#(<= main_~main__x~0 21)} is VALID [2018-11-23 13:15:09,190 INFO L273 TraceCheckUtils]: 49: Hoare triple {51709#(<= main_~main__x~0 21)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51716#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:15:09,191 INFO L273 TraceCheckUtils]: 50: Hoare triple {51716#(<= main_~main__x~0 22)} assume ~main__x~0 < 100; {51716#(<= main_~main__x~0 22)} is VALID [2018-11-23 13:15:09,192 INFO L273 TraceCheckUtils]: 51: Hoare triple {51716#(<= main_~main__x~0 22)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51723#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:15:09,192 INFO L273 TraceCheckUtils]: 52: Hoare triple {51723#(<= main_~main__x~0 23)} assume ~main__x~0 < 100; {51723#(<= main_~main__x~0 23)} is VALID [2018-11-23 13:15:09,193 INFO L273 TraceCheckUtils]: 53: Hoare triple {51723#(<= main_~main__x~0 23)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51730#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:15:09,193 INFO L273 TraceCheckUtils]: 54: Hoare triple {51730#(<= main_~main__x~0 24)} assume ~main__x~0 < 100; {51730#(<= main_~main__x~0 24)} is VALID [2018-11-23 13:15:09,194 INFO L273 TraceCheckUtils]: 55: Hoare triple {51730#(<= main_~main__x~0 24)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51737#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:15:09,194 INFO L273 TraceCheckUtils]: 56: Hoare triple {51737#(<= main_~main__x~0 25)} assume ~main__x~0 < 100; {51737#(<= main_~main__x~0 25)} is VALID [2018-11-23 13:15:09,195 INFO L273 TraceCheckUtils]: 57: Hoare triple {51737#(<= main_~main__x~0 25)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51744#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:15:09,196 INFO L273 TraceCheckUtils]: 58: Hoare triple {51744#(<= main_~main__x~0 26)} assume ~main__x~0 < 100; {51744#(<= main_~main__x~0 26)} is VALID [2018-11-23 13:15:09,196 INFO L273 TraceCheckUtils]: 59: Hoare triple {51744#(<= main_~main__x~0 26)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51751#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:15:09,197 INFO L273 TraceCheckUtils]: 60: Hoare triple {51751#(<= main_~main__x~0 27)} assume ~main__x~0 < 100; {51751#(<= main_~main__x~0 27)} is VALID [2018-11-23 13:15:09,197 INFO L273 TraceCheckUtils]: 61: Hoare triple {51751#(<= main_~main__x~0 27)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51758#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:15:09,198 INFO L273 TraceCheckUtils]: 62: Hoare triple {51758#(<= main_~main__x~0 28)} assume ~main__x~0 < 100; {51758#(<= main_~main__x~0 28)} is VALID [2018-11-23 13:15:09,199 INFO L273 TraceCheckUtils]: 63: Hoare triple {51758#(<= main_~main__x~0 28)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51765#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:15:09,199 INFO L273 TraceCheckUtils]: 64: Hoare triple {51765#(<= main_~main__x~0 29)} assume ~main__x~0 < 100; {51765#(<= main_~main__x~0 29)} is VALID [2018-11-23 13:15:09,200 INFO L273 TraceCheckUtils]: 65: Hoare triple {51765#(<= main_~main__x~0 29)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51772#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:15:09,200 INFO L273 TraceCheckUtils]: 66: Hoare triple {51772#(<= main_~main__x~0 30)} assume ~main__x~0 < 100; {51772#(<= main_~main__x~0 30)} is VALID [2018-11-23 13:15:09,201 INFO L273 TraceCheckUtils]: 67: Hoare triple {51772#(<= main_~main__x~0 30)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51779#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:15:09,201 INFO L273 TraceCheckUtils]: 68: Hoare triple {51779#(<= main_~main__x~0 31)} assume ~main__x~0 < 100; {51779#(<= main_~main__x~0 31)} is VALID [2018-11-23 13:15:09,202 INFO L273 TraceCheckUtils]: 69: Hoare triple {51779#(<= main_~main__x~0 31)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51786#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:15:09,203 INFO L273 TraceCheckUtils]: 70: Hoare triple {51786#(<= main_~main__x~0 32)} assume ~main__x~0 < 100; {51786#(<= main_~main__x~0 32)} is VALID [2018-11-23 13:15:09,203 INFO L273 TraceCheckUtils]: 71: Hoare triple {51786#(<= main_~main__x~0 32)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51793#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:15:09,204 INFO L273 TraceCheckUtils]: 72: Hoare triple {51793#(<= main_~main__x~0 33)} assume ~main__x~0 < 100; {51793#(<= main_~main__x~0 33)} is VALID [2018-11-23 13:15:09,204 INFO L273 TraceCheckUtils]: 73: Hoare triple {51793#(<= main_~main__x~0 33)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51800#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:15:09,205 INFO L273 TraceCheckUtils]: 74: Hoare triple {51800#(<= main_~main__x~0 34)} assume ~main__x~0 < 100; {51800#(<= main_~main__x~0 34)} is VALID [2018-11-23 13:15:09,206 INFO L273 TraceCheckUtils]: 75: Hoare triple {51800#(<= main_~main__x~0 34)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51807#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:15:09,206 INFO L273 TraceCheckUtils]: 76: Hoare triple {51807#(<= main_~main__x~0 35)} assume ~main__x~0 < 100; {51807#(<= main_~main__x~0 35)} is VALID [2018-11-23 13:15:09,207 INFO L273 TraceCheckUtils]: 77: Hoare triple {51807#(<= main_~main__x~0 35)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51814#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:15:09,207 INFO L273 TraceCheckUtils]: 78: Hoare triple {51814#(<= main_~main__x~0 36)} assume ~main__x~0 < 100; {51814#(<= main_~main__x~0 36)} is VALID [2018-11-23 13:15:09,208 INFO L273 TraceCheckUtils]: 79: Hoare triple {51814#(<= main_~main__x~0 36)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51821#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:15:09,209 INFO L273 TraceCheckUtils]: 80: Hoare triple {51821#(<= main_~main__x~0 37)} assume ~main__x~0 < 100; {51821#(<= main_~main__x~0 37)} is VALID [2018-11-23 13:15:09,209 INFO L273 TraceCheckUtils]: 81: Hoare triple {51821#(<= main_~main__x~0 37)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51828#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:15:09,210 INFO L273 TraceCheckUtils]: 82: Hoare triple {51828#(<= main_~main__x~0 38)} assume ~main__x~0 < 100; {51828#(<= main_~main__x~0 38)} is VALID [2018-11-23 13:15:09,210 INFO L273 TraceCheckUtils]: 83: Hoare triple {51828#(<= main_~main__x~0 38)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51835#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:15:09,211 INFO L273 TraceCheckUtils]: 84: Hoare triple {51835#(<= main_~main__x~0 39)} assume ~main__x~0 < 100; {51835#(<= main_~main__x~0 39)} is VALID [2018-11-23 13:15:09,212 INFO L273 TraceCheckUtils]: 85: Hoare triple {51835#(<= main_~main__x~0 39)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51842#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:15:09,212 INFO L273 TraceCheckUtils]: 86: Hoare triple {51842#(<= main_~main__x~0 40)} assume ~main__x~0 < 100; {51842#(<= main_~main__x~0 40)} is VALID [2018-11-23 13:15:09,213 INFO L273 TraceCheckUtils]: 87: Hoare triple {51842#(<= main_~main__x~0 40)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51849#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:15:09,213 INFO L273 TraceCheckUtils]: 88: Hoare triple {51849#(<= main_~main__x~0 41)} assume ~main__x~0 < 100; {51849#(<= main_~main__x~0 41)} is VALID [2018-11-23 13:15:09,214 INFO L273 TraceCheckUtils]: 89: Hoare triple {51849#(<= main_~main__x~0 41)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51856#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:15:09,214 INFO L273 TraceCheckUtils]: 90: Hoare triple {51856#(<= main_~main__x~0 42)} assume ~main__x~0 < 100; {51856#(<= main_~main__x~0 42)} is VALID [2018-11-23 13:15:09,215 INFO L273 TraceCheckUtils]: 91: Hoare triple {51856#(<= main_~main__x~0 42)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51863#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:15:09,216 INFO L273 TraceCheckUtils]: 92: Hoare triple {51863#(<= main_~main__x~0 43)} assume ~main__x~0 < 100; {51863#(<= main_~main__x~0 43)} is VALID [2018-11-23 13:15:09,216 INFO L273 TraceCheckUtils]: 93: Hoare triple {51863#(<= main_~main__x~0 43)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51870#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:15:09,217 INFO L273 TraceCheckUtils]: 94: Hoare triple {51870#(<= main_~main__x~0 44)} assume ~main__x~0 < 100; {51870#(<= main_~main__x~0 44)} is VALID [2018-11-23 13:15:09,217 INFO L273 TraceCheckUtils]: 95: Hoare triple {51870#(<= main_~main__x~0 44)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51877#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:15:09,218 INFO L273 TraceCheckUtils]: 96: Hoare triple {51877#(<= main_~main__x~0 45)} assume ~main__x~0 < 100; {51877#(<= main_~main__x~0 45)} is VALID [2018-11-23 13:15:09,219 INFO L273 TraceCheckUtils]: 97: Hoare triple {51877#(<= main_~main__x~0 45)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51884#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:15:09,219 INFO L273 TraceCheckUtils]: 98: Hoare triple {51884#(<= main_~main__x~0 46)} assume ~main__x~0 < 100; {51884#(<= main_~main__x~0 46)} is VALID [2018-11-23 13:15:09,220 INFO L273 TraceCheckUtils]: 99: Hoare triple {51884#(<= main_~main__x~0 46)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51891#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:15:09,220 INFO L273 TraceCheckUtils]: 100: Hoare triple {51891#(<= main_~main__x~0 47)} assume ~main__x~0 < 100; {51891#(<= main_~main__x~0 47)} is VALID [2018-11-23 13:15:09,221 INFO L273 TraceCheckUtils]: 101: Hoare triple {51891#(<= main_~main__x~0 47)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51898#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:15:09,221 INFO L273 TraceCheckUtils]: 102: Hoare triple {51898#(<= main_~main__x~0 48)} assume ~main__x~0 < 100; {51898#(<= main_~main__x~0 48)} is VALID [2018-11-23 13:15:09,222 INFO L273 TraceCheckUtils]: 103: Hoare triple {51898#(<= main_~main__x~0 48)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51905#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:15:09,223 INFO L273 TraceCheckUtils]: 104: Hoare triple {51905#(<= main_~main__x~0 49)} assume ~main__x~0 < 100; {51905#(<= main_~main__x~0 49)} is VALID [2018-11-23 13:15:09,223 INFO L273 TraceCheckUtils]: 105: Hoare triple {51905#(<= main_~main__x~0 49)} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {51494#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:15:09,224 INFO L273 TraceCheckUtils]: 106: Hoare triple {51494#(<= main_~main__x~0 50)} assume ~main__x~0 < 100; {51494#(<= main_~main__x~0 50)} is VALID [2018-11-23 13:15:09,225 INFO L273 TraceCheckUtils]: 107: Hoare triple {51494#(<= main_~main__x~0 50)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51495#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:15:09,225 INFO L273 TraceCheckUtils]: 108: Hoare triple {51495#(<= main_~main__x~0 51)} assume ~main__x~0 < 100; {51495#(<= main_~main__x~0 51)} is VALID [2018-11-23 13:15:09,226 INFO L273 TraceCheckUtils]: 109: Hoare triple {51495#(<= main_~main__x~0 51)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51496#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:15:09,226 INFO L273 TraceCheckUtils]: 110: Hoare triple {51496#(<= main_~main__x~0 52)} assume ~main__x~0 < 100; {51496#(<= main_~main__x~0 52)} is VALID [2018-11-23 13:15:09,227 INFO L273 TraceCheckUtils]: 111: Hoare triple {51496#(<= main_~main__x~0 52)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51497#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:15:09,228 INFO L273 TraceCheckUtils]: 112: Hoare triple {51497#(<= main_~main__x~0 53)} assume ~main__x~0 < 100; {51497#(<= main_~main__x~0 53)} is VALID [2018-11-23 13:15:09,228 INFO L273 TraceCheckUtils]: 113: Hoare triple {51497#(<= main_~main__x~0 53)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51498#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:15:09,229 INFO L273 TraceCheckUtils]: 114: Hoare triple {51498#(<= main_~main__x~0 54)} assume ~main__x~0 < 100; {51498#(<= main_~main__x~0 54)} is VALID [2018-11-23 13:15:09,230 INFO L273 TraceCheckUtils]: 115: Hoare triple {51498#(<= main_~main__x~0 54)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51499#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:15:09,230 INFO L273 TraceCheckUtils]: 116: Hoare triple {51499#(<= main_~main__x~0 55)} assume ~main__x~0 < 100; {51499#(<= main_~main__x~0 55)} is VALID [2018-11-23 13:15:09,231 INFO L273 TraceCheckUtils]: 117: Hoare triple {51499#(<= main_~main__x~0 55)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51500#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:15:09,231 INFO L273 TraceCheckUtils]: 118: Hoare triple {51500#(<= main_~main__x~0 56)} assume ~main__x~0 < 100; {51500#(<= main_~main__x~0 56)} is VALID [2018-11-23 13:15:09,232 INFO L273 TraceCheckUtils]: 119: Hoare triple {51500#(<= main_~main__x~0 56)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51501#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:15:09,232 INFO L273 TraceCheckUtils]: 120: Hoare triple {51501#(<= main_~main__x~0 57)} assume ~main__x~0 < 100; {51501#(<= main_~main__x~0 57)} is VALID [2018-11-23 13:15:09,233 INFO L273 TraceCheckUtils]: 121: Hoare triple {51501#(<= main_~main__x~0 57)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51502#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:15:09,234 INFO L273 TraceCheckUtils]: 122: Hoare triple {51502#(<= main_~main__x~0 58)} assume ~main__x~0 < 100; {51502#(<= main_~main__x~0 58)} is VALID [2018-11-23 13:15:09,234 INFO L273 TraceCheckUtils]: 123: Hoare triple {51502#(<= main_~main__x~0 58)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51503#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:15:09,235 INFO L273 TraceCheckUtils]: 124: Hoare triple {51503#(<= main_~main__x~0 59)} assume ~main__x~0 < 100; {51503#(<= main_~main__x~0 59)} is VALID [2018-11-23 13:15:09,236 INFO L273 TraceCheckUtils]: 125: Hoare triple {51503#(<= main_~main__x~0 59)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51504#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:15:09,236 INFO L273 TraceCheckUtils]: 126: Hoare triple {51504#(<= main_~main__x~0 60)} assume ~main__x~0 < 100; {51504#(<= main_~main__x~0 60)} is VALID [2018-11-23 13:15:09,237 INFO L273 TraceCheckUtils]: 127: Hoare triple {51504#(<= main_~main__x~0 60)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51505#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:15:09,237 INFO L273 TraceCheckUtils]: 128: Hoare triple {51505#(<= main_~main__x~0 61)} assume ~main__x~0 < 100; {51505#(<= main_~main__x~0 61)} is VALID [2018-11-23 13:15:09,238 INFO L273 TraceCheckUtils]: 129: Hoare triple {51505#(<= main_~main__x~0 61)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51506#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:15:09,239 INFO L273 TraceCheckUtils]: 130: Hoare triple {51506#(<= main_~main__x~0 62)} assume ~main__x~0 < 100; {51506#(<= main_~main__x~0 62)} is VALID [2018-11-23 13:15:09,239 INFO L273 TraceCheckUtils]: 131: Hoare triple {51506#(<= main_~main__x~0 62)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51507#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:15:09,240 INFO L273 TraceCheckUtils]: 132: Hoare triple {51507#(<= main_~main__x~0 63)} assume ~main__x~0 < 100; {51507#(<= main_~main__x~0 63)} is VALID [2018-11-23 13:15:09,241 INFO L273 TraceCheckUtils]: 133: Hoare triple {51507#(<= main_~main__x~0 63)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51508#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:15:09,241 INFO L273 TraceCheckUtils]: 134: Hoare triple {51508#(<= main_~main__x~0 64)} assume ~main__x~0 < 100; {51508#(<= main_~main__x~0 64)} is VALID [2018-11-23 13:15:09,242 INFO L273 TraceCheckUtils]: 135: Hoare triple {51508#(<= main_~main__x~0 64)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51509#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:15:09,242 INFO L273 TraceCheckUtils]: 136: Hoare triple {51509#(<= main_~main__x~0 65)} assume ~main__x~0 < 100; {51509#(<= main_~main__x~0 65)} is VALID [2018-11-23 13:15:09,243 INFO L273 TraceCheckUtils]: 137: Hoare triple {51509#(<= main_~main__x~0 65)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51510#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:15:09,244 INFO L273 TraceCheckUtils]: 138: Hoare triple {51510#(<= main_~main__x~0 66)} assume ~main__x~0 < 100; {51510#(<= main_~main__x~0 66)} is VALID [2018-11-23 13:15:09,244 INFO L273 TraceCheckUtils]: 139: Hoare triple {51510#(<= main_~main__x~0 66)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51511#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:15:09,245 INFO L273 TraceCheckUtils]: 140: Hoare triple {51511#(<= main_~main__x~0 67)} assume ~main__x~0 < 100; {51511#(<= main_~main__x~0 67)} is VALID [2018-11-23 13:15:09,246 INFO L273 TraceCheckUtils]: 141: Hoare triple {51511#(<= main_~main__x~0 67)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51512#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:15:09,246 INFO L273 TraceCheckUtils]: 142: Hoare triple {51512#(<= main_~main__x~0 68)} assume ~main__x~0 < 100; {51512#(<= main_~main__x~0 68)} is VALID [2018-11-23 13:15:09,247 INFO L273 TraceCheckUtils]: 143: Hoare triple {51512#(<= main_~main__x~0 68)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51513#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:15:09,247 INFO L273 TraceCheckUtils]: 144: Hoare triple {51513#(<= main_~main__x~0 69)} assume ~main__x~0 < 100; {51513#(<= main_~main__x~0 69)} is VALID [2018-11-23 13:15:09,248 INFO L273 TraceCheckUtils]: 145: Hoare triple {51513#(<= main_~main__x~0 69)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51514#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:15:09,249 INFO L273 TraceCheckUtils]: 146: Hoare triple {51514#(<= main_~main__x~0 70)} assume ~main__x~0 < 100; {51514#(<= main_~main__x~0 70)} is VALID [2018-11-23 13:15:09,249 INFO L273 TraceCheckUtils]: 147: Hoare triple {51514#(<= main_~main__x~0 70)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51515#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:15:09,250 INFO L273 TraceCheckUtils]: 148: Hoare triple {51515#(<= main_~main__x~0 71)} assume ~main__x~0 < 100; {51515#(<= main_~main__x~0 71)} is VALID [2018-11-23 13:15:09,250 INFO L273 TraceCheckUtils]: 149: Hoare triple {51515#(<= main_~main__x~0 71)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51516#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:15:09,251 INFO L273 TraceCheckUtils]: 150: Hoare triple {51516#(<= main_~main__x~0 72)} assume ~main__x~0 < 100; {51516#(<= main_~main__x~0 72)} is VALID [2018-11-23 13:15:09,252 INFO L273 TraceCheckUtils]: 151: Hoare triple {51516#(<= main_~main__x~0 72)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51517#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:15:09,252 INFO L273 TraceCheckUtils]: 152: Hoare triple {51517#(<= main_~main__x~0 73)} assume ~main__x~0 < 100; {51517#(<= main_~main__x~0 73)} is VALID [2018-11-23 13:15:09,253 INFO L273 TraceCheckUtils]: 153: Hoare triple {51517#(<= main_~main__x~0 73)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51518#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:15:09,253 INFO L273 TraceCheckUtils]: 154: Hoare triple {51518#(<= main_~main__x~0 74)} assume ~main__x~0 < 100; {51518#(<= main_~main__x~0 74)} is VALID [2018-11-23 13:15:09,254 INFO L273 TraceCheckUtils]: 155: Hoare triple {51518#(<= main_~main__x~0 74)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51519#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:15:09,255 INFO L273 TraceCheckUtils]: 156: Hoare triple {51519#(<= main_~main__x~0 75)} assume ~main__x~0 < 100; {51519#(<= main_~main__x~0 75)} is VALID [2018-11-23 13:15:09,255 INFO L273 TraceCheckUtils]: 157: Hoare triple {51519#(<= main_~main__x~0 75)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51520#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:15:09,256 INFO L273 TraceCheckUtils]: 158: Hoare triple {51520#(<= main_~main__x~0 76)} assume ~main__x~0 < 100; {51520#(<= main_~main__x~0 76)} is VALID [2018-11-23 13:15:09,257 INFO L273 TraceCheckUtils]: 159: Hoare triple {51520#(<= main_~main__x~0 76)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51521#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:15:09,257 INFO L273 TraceCheckUtils]: 160: Hoare triple {51521#(<= main_~main__x~0 77)} assume ~main__x~0 < 100; {51521#(<= main_~main__x~0 77)} is VALID [2018-11-23 13:15:09,258 INFO L273 TraceCheckUtils]: 161: Hoare triple {51521#(<= main_~main__x~0 77)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51522#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:15:09,258 INFO L273 TraceCheckUtils]: 162: Hoare triple {51522#(<= main_~main__x~0 78)} assume ~main__x~0 < 100; {51522#(<= main_~main__x~0 78)} is VALID [2018-11-23 13:15:09,259 INFO L273 TraceCheckUtils]: 163: Hoare triple {51522#(<= main_~main__x~0 78)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51523#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:15:09,260 INFO L273 TraceCheckUtils]: 164: Hoare triple {51523#(<= main_~main__x~0 79)} assume ~main__x~0 < 100; {51523#(<= main_~main__x~0 79)} is VALID [2018-11-23 13:15:09,260 INFO L273 TraceCheckUtils]: 165: Hoare triple {51523#(<= main_~main__x~0 79)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51524#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:15:09,261 INFO L273 TraceCheckUtils]: 166: Hoare triple {51524#(<= main_~main__x~0 80)} assume ~main__x~0 < 100; {51524#(<= main_~main__x~0 80)} is VALID [2018-11-23 13:15:09,262 INFO L273 TraceCheckUtils]: 167: Hoare triple {51524#(<= main_~main__x~0 80)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51525#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:15:09,262 INFO L273 TraceCheckUtils]: 168: Hoare triple {51525#(<= main_~main__x~0 81)} assume ~main__x~0 < 100; {51525#(<= main_~main__x~0 81)} is VALID [2018-11-23 13:15:09,263 INFO L273 TraceCheckUtils]: 169: Hoare triple {51525#(<= main_~main__x~0 81)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51526#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:15:09,263 INFO L273 TraceCheckUtils]: 170: Hoare triple {51526#(<= main_~main__x~0 82)} assume ~main__x~0 < 100; {51526#(<= main_~main__x~0 82)} is VALID [2018-11-23 13:15:09,264 INFO L273 TraceCheckUtils]: 171: Hoare triple {51526#(<= main_~main__x~0 82)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51527#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:15:09,265 INFO L273 TraceCheckUtils]: 172: Hoare triple {51527#(<= main_~main__x~0 83)} assume ~main__x~0 < 100; {51527#(<= main_~main__x~0 83)} is VALID [2018-11-23 13:15:09,265 INFO L273 TraceCheckUtils]: 173: Hoare triple {51527#(<= main_~main__x~0 83)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51528#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:15:09,266 INFO L273 TraceCheckUtils]: 174: Hoare triple {51528#(<= main_~main__x~0 84)} assume ~main__x~0 < 100; {51528#(<= main_~main__x~0 84)} is VALID [2018-11-23 13:15:09,267 INFO L273 TraceCheckUtils]: 175: Hoare triple {51528#(<= main_~main__x~0 84)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51529#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:15:09,267 INFO L273 TraceCheckUtils]: 176: Hoare triple {51529#(<= main_~main__x~0 85)} assume ~main__x~0 < 100; {51529#(<= main_~main__x~0 85)} is VALID [2018-11-23 13:15:09,268 INFO L273 TraceCheckUtils]: 177: Hoare triple {51529#(<= main_~main__x~0 85)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51530#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:15:09,268 INFO L273 TraceCheckUtils]: 178: Hoare triple {51530#(<= main_~main__x~0 86)} assume ~main__x~0 < 100; {51530#(<= main_~main__x~0 86)} is VALID [2018-11-23 13:15:09,269 INFO L273 TraceCheckUtils]: 179: Hoare triple {51530#(<= main_~main__x~0 86)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51531#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:15:09,269 INFO L273 TraceCheckUtils]: 180: Hoare triple {51531#(<= main_~main__x~0 87)} assume ~main__x~0 < 100; {51531#(<= main_~main__x~0 87)} is VALID [2018-11-23 13:15:09,270 INFO L273 TraceCheckUtils]: 181: Hoare triple {51531#(<= main_~main__x~0 87)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51532#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:15:09,271 INFO L273 TraceCheckUtils]: 182: Hoare triple {51532#(<= main_~main__x~0 88)} assume ~main__x~0 < 100; {51532#(<= main_~main__x~0 88)} is VALID [2018-11-23 13:15:09,271 INFO L273 TraceCheckUtils]: 183: Hoare triple {51532#(<= main_~main__x~0 88)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51533#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:15:09,272 INFO L273 TraceCheckUtils]: 184: Hoare triple {51533#(<= main_~main__x~0 89)} assume ~main__x~0 < 100; {51533#(<= main_~main__x~0 89)} is VALID [2018-11-23 13:15:09,273 INFO L273 TraceCheckUtils]: 185: Hoare triple {51533#(<= main_~main__x~0 89)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51534#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:15:09,273 INFO L273 TraceCheckUtils]: 186: Hoare triple {51534#(<= main_~main__x~0 90)} assume ~main__x~0 < 100; {51534#(<= main_~main__x~0 90)} is VALID [2018-11-23 13:15:09,274 INFO L273 TraceCheckUtils]: 187: Hoare triple {51534#(<= main_~main__x~0 90)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51535#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:15:09,274 INFO L273 TraceCheckUtils]: 188: Hoare triple {51535#(<= main_~main__x~0 91)} assume ~main__x~0 < 100; {51535#(<= main_~main__x~0 91)} is VALID [2018-11-23 13:15:09,275 INFO L273 TraceCheckUtils]: 189: Hoare triple {51535#(<= main_~main__x~0 91)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51536#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:15:09,276 INFO L273 TraceCheckUtils]: 190: Hoare triple {51536#(<= main_~main__x~0 92)} assume ~main__x~0 < 100; {51536#(<= main_~main__x~0 92)} is VALID [2018-11-23 13:15:09,276 INFO L273 TraceCheckUtils]: 191: Hoare triple {51536#(<= main_~main__x~0 92)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51537#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:15:09,277 INFO L273 TraceCheckUtils]: 192: Hoare triple {51537#(<= main_~main__x~0 93)} assume ~main__x~0 < 100; {51537#(<= main_~main__x~0 93)} is VALID [2018-11-23 13:15:09,278 INFO L273 TraceCheckUtils]: 193: Hoare triple {51537#(<= main_~main__x~0 93)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51538#(<= main_~main__x~0 94)} is VALID [2018-11-23 13:15:09,278 INFO L273 TraceCheckUtils]: 194: Hoare triple {51538#(<= main_~main__x~0 94)} assume ~main__x~0 < 100; {51538#(<= main_~main__x~0 94)} is VALID [2018-11-23 13:15:09,279 INFO L273 TraceCheckUtils]: 195: Hoare triple {51538#(<= main_~main__x~0 94)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51539#(<= main_~main__x~0 95)} is VALID [2018-11-23 13:15:09,279 INFO L273 TraceCheckUtils]: 196: Hoare triple {51539#(<= main_~main__x~0 95)} assume ~main__x~0 < 100; {51539#(<= main_~main__x~0 95)} is VALID [2018-11-23 13:15:09,280 INFO L273 TraceCheckUtils]: 197: Hoare triple {51539#(<= main_~main__x~0 95)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51540#(<= main_~main__x~0 96)} is VALID [2018-11-23 13:15:09,281 INFO L273 TraceCheckUtils]: 198: Hoare triple {51540#(<= main_~main__x~0 96)} assume ~main__x~0 < 100; {51540#(<= main_~main__x~0 96)} is VALID [2018-11-23 13:15:09,281 INFO L273 TraceCheckUtils]: 199: Hoare triple {51540#(<= main_~main__x~0 96)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51541#(<= main_~main__x~0 97)} is VALID [2018-11-23 13:15:09,282 INFO L273 TraceCheckUtils]: 200: Hoare triple {51541#(<= main_~main__x~0 97)} assume ~main__x~0 < 100; {51541#(<= main_~main__x~0 97)} is VALID [2018-11-23 13:15:09,283 INFO L273 TraceCheckUtils]: 201: Hoare triple {51541#(<= main_~main__x~0 97)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51542#(<= main_~main__x~0 98)} is VALID [2018-11-23 13:15:09,283 INFO L273 TraceCheckUtils]: 202: Hoare triple {51542#(<= main_~main__x~0 98)} assume ~main__x~0 < 100; {51542#(<= main_~main__x~0 98)} is VALID [2018-11-23 13:15:09,284 INFO L273 TraceCheckUtils]: 203: Hoare triple {51542#(<= main_~main__x~0 98)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {51543#(<= main_~main__x~0 99)} is VALID [2018-11-23 13:15:09,285 INFO L273 TraceCheckUtils]: 204: Hoare triple {51543#(<= main_~main__x~0 99)} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {51493#false} is VALID [2018-11-23 13:15:09,285 INFO L273 TraceCheckUtils]: 205: Hoare triple {51493#false} assume 0 == ~__VERIFIER_assert__cond~0; {51493#false} is VALID [2018-11-23 13:15:09,285 INFO L273 TraceCheckUtils]: 206: Hoare triple {51493#false} assume !false; {51493#false} is VALID [2018-11-23 13:15:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 8100 backedges. 0 proven. 8100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 13:15:09,331 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:15:09,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [52, 102] total 102 [2018-11-23 13:15:09,332 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 207 [2018-11-23 13:15:09,332 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:15:09,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states. [2018-11-23 13:15:09,539 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 229 edges. 229 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:15:09,539 INFO L459 AbstractCegarLoop]: Interpolant automaton has 102 states [2018-11-23 13:15:09,540 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 102 interpolants. [2018-11-23 13:15:09,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5151, Invalid=5151, Unknown=0, NotChecked=0, Total=10302 [2018-11-23 13:15:09,541 INFO L87 Difference]: Start difference. First operand 208 states and 209 transitions. Second operand 102 states. [2018-11-23 13:15:10,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:10,875 INFO L93 Difference]: Finished difference Result 213 states and 214 transitions. [2018-11-23 13:15:10,875 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 102 states. [2018-11-23 13:15:10,875 INFO L78 Accepts]: Start accepts. Automaton has 102 states. Word has length 207 [2018-11-23 13:15:10,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:15:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-23 13:15:10,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 214 transitions. [2018-11-23 13:15:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 102 states. [2018-11-23 13:15:10,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 214 transitions. [2018-11-23 13:15:10,878 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 102 states and 214 transitions. [2018-11-23 13:15:11,070 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:15:11,074 INFO L225 Difference]: With dead ends: 213 [2018-11-23 13:15:11,074 INFO L226 Difference]: Without dead ends: 210 [2018-11-23 13:15:11,075 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 258 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4900 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=5151, Invalid=5151, Unknown=0, NotChecked=0, Total=10302 [2018-11-23 13:15:11,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2018-11-23 13:15:11,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 210. [2018-11-23 13:15:11,217 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:15:11,217 INFO L82 GeneralOperation]: Start isEquivalent. First operand 210 states. Second operand 210 states. [2018-11-23 13:15:11,217 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 210 states. [2018-11-23 13:15:11,217 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 210 states. [2018-11-23 13:15:11,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:11,220 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2018-11-23 13:15:11,220 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2018-11-23 13:15:11,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:15:11,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:15:11,221 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 210 states. [2018-11-23 13:15:11,221 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 210 states. [2018-11-23 13:15:11,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:11,224 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2018-11-23 13:15:11,224 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2018-11-23 13:15:11,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:15:11,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:15:11,224 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:15:11,224 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:15:11,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 210 states. [2018-11-23 13:15:11,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 210 states and 211 transitions. [2018-11-23 13:15:11,227 INFO L78 Accepts]: Start accepts. Automaton has 210 states and 211 transitions. Word has length 207 [2018-11-23 13:15:11,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:15:11,227 INFO L480 AbstractCegarLoop]: Abstraction has 210 states and 211 transitions. [2018-11-23 13:15:11,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 102 states. [2018-11-23 13:15:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2018-11-23 13:15:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-23 13:15:11,228 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:15:11,229 INFO L402 BasicCegarLoop]: trace histogram [91, 50, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:15:11,229 INFO L423 AbstractCegarLoop]: === Iteration 53 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:15:11,229 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:15:11,229 INFO L82 PathProgramCache]: Analyzing trace with hash -1604761220, now seen corresponding path program 46 times [2018-11-23 13:15:11,229 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:15:11,229 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:15:11,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:15:11,230 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:15:11,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:15:11,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:15:11,909 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 5 [2018-11-23 13:15:13,913 INFO L256 TraceCheckUtils]: 0: Hoare triple {53265#true} call ULTIMATE.init(); {53265#true} is VALID [2018-11-23 13:15:13,913 INFO L273 TraceCheckUtils]: 1: Hoare triple {53265#true} ~__return_main~0 := 0;~__return_720~0 := 0; {53265#true} is VALID [2018-11-23 13:15:13,913 INFO L273 TraceCheckUtils]: 2: Hoare triple {53265#true} assume true; {53265#true} is VALID [2018-11-23 13:15:13,914 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {53265#true} {53265#true} #115#return; {53265#true} is VALID [2018-11-23 13:15:13,914 INFO L256 TraceCheckUtils]: 4: Hoare triple {53265#true} call #t~ret1 := main(); {53265#true} is VALID [2018-11-23 13:15:13,914 INFO L273 TraceCheckUtils]: 5: Hoare triple {53265#true} ~main__x~0 := 0;~main__y~0 := 50; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,915 INFO L273 TraceCheckUtils]: 6: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,916 INFO L273 TraceCheckUtils]: 7: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,916 INFO L273 TraceCheckUtils]: 8: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,916 INFO L273 TraceCheckUtils]: 9: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,917 INFO L273 TraceCheckUtils]: 10: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,917 INFO L273 TraceCheckUtils]: 11: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,918 INFO L273 TraceCheckUtils]: 12: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,919 INFO L273 TraceCheckUtils]: 13: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,919 INFO L273 TraceCheckUtils]: 14: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,920 INFO L273 TraceCheckUtils]: 15: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,922 INFO L273 TraceCheckUtils]: 16: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,922 INFO L273 TraceCheckUtils]: 17: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,923 INFO L273 TraceCheckUtils]: 18: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,924 INFO L273 TraceCheckUtils]: 19: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,924 INFO L273 TraceCheckUtils]: 20: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,924 INFO L273 TraceCheckUtils]: 21: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,925 INFO L273 TraceCheckUtils]: 22: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,926 INFO L273 TraceCheckUtils]: 23: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,926 INFO L273 TraceCheckUtils]: 24: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,927 INFO L273 TraceCheckUtils]: 25: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,928 INFO L273 TraceCheckUtils]: 26: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,928 INFO L273 TraceCheckUtils]: 27: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,929 INFO L273 TraceCheckUtils]: 28: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,930 INFO L273 TraceCheckUtils]: 29: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,930 INFO L273 TraceCheckUtils]: 30: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,931 INFO L273 TraceCheckUtils]: 31: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,931 INFO L273 TraceCheckUtils]: 32: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,932 INFO L273 TraceCheckUtils]: 33: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,933 INFO L273 TraceCheckUtils]: 34: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,933 INFO L273 TraceCheckUtils]: 35: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,934 INFO L273 TraceCheckUtils]: 36: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,935 INFO L273 TraceCheckUtils]: 37: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,935 INFO L273 TraceCheckUtils]: 38: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,936 INFO L273 TraceCheckUtils]: 39: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,937 INFO L273 TraceCheckUtils]: 40: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,938 INFO L273 TraceCheckUtils]: 41: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,938 INFO L273 TraceCheckUtils]: 42: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,939 INFO L273 TraceCheckUtils]: 43: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,940 INFO L273 TraceCheckUtils]: 44: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,940 INFO L273 TraceCheckUtils]: 45: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,941 INFO L273 TraceCheckUtils]: 46: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,942 INFO L273 TraceCheckUtils]: 47: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,942 INFO L273 TraceCheckUtils]: 48: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,943 INFO L273 TraceCheckUtils]: 49: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,943 INFO L273 TraceCheckUtils]: 50: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,944 INFO L273 TraceCheckUtils]: 51: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,945 INFO L273 TraceCheckUtils]: 52: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,968 INFO L273 TraceCheckUtils]: 53: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,970 INFO L273 TraceCheckUtils]: 54: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,970 INFO L273 TraceCheckUtils]: 55: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,971 INFO L273 TraceCheckUtils]: 56: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,971 INFO L273 TraceCheckUtils]: 57: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,972 INFO L273 TraceCheckUtils]: 58: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,972 INFO L273 TraceCheckUtils]: 59: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,972 INFO L273 TraceCheckUtils]: 60: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,973 INFO L273 TraceCheckUtils]: 61: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,974 INFO L273 TraceCheckUtils]: 62: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,974 INFO L273 TraceCheckUtils]: 63: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,975 INFO L273 TraceCheckUtils]: 64: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,976 INFO L273 TraceCheckUtils]: 65: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,976 INFO L273 TraceCheckUtils]: 66: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,977 INFO L273 TraceCheckUtils]: 67: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,977 INFO L273 TraceCheckUtils]: 68: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,978 INFO L273 TraceCheckUtils]: 69: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,979 INFO L273 TraceCheckUtils]: 70: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,979 INFO L273 TraceCheckUtils]: 71: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,980 INFO L273 TraceCheckUtils]: 72: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,981 INFO L273 TraceCheckUtils]: 73: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,981 INFO L273 TraceCheckUtils]: 74: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,982 INFO L273 TraceCheckUtils]: 75: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,983 INFO L273 TraceCheckUtils]: 76: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,983 INFO L273 TraceCheckUtils]: 77: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,984 INFO L273 TraceCheckUtils]: 78: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,985 INFO L273 TraceCheckUtils]: 79: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,985 INFO L273 TraceCheckUtils]: 80: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,986 INFO L273 TraceCheckUtils]: 81: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,987 INFO L273 TraceCheckUtils]: 82: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,987 INFO L273 TraceCheckUtils]: 83: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,988 INFO L273 TraceCheckUtils]: 84: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,989 INFO L273 TraceCheckUtils]: 85: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,989 INFO L273 TraceCheckUtils]: 86: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,990 INFO L273 TraceCheckUtils]: 87: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,991 INFO L273 TraceCheckUtils]: 88: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,991 INFO L273 TraceCheckUtils]: 89: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,992 INFO L273 TraceCheckUtils]: 90: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,993 INFO L273 TraceCheckUtils]: 91: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,993 INFO L273 TraceCheckUtils]: 92: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,994 INFO L273 TraceCheckUtils]: 93: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,995 INFO L273 TraceCheckUtils]: 94: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,995 INFO L273 TraceCheckUtils]: 95: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,996 INFO L273 TraceCheckUtils]: 96: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,997 INFO L273 TraceCheckUtils]: 97: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,997 INFO L273 TraceCheckUtils]: 98: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,998 INFO L273 TraceCheckUtils]: 99: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,999 INFO L273 TraceCheckUtils]: 100: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:13,999 INFO L273 TraceCheckUtils]: 101: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,000 INFO L273 TraceCheckUtils]: 102: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,000 INFO L273 TraceCheckUtils]: 103: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,001 INFO L273 TraceCheckUtils]: 104: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,002 INFO L273 TraceCheckUtils]: 105: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,002 INFO L273 TraceCheckUtils]: 106: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,003 INFO L273 TraceCheckUtils]: 107: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53268#(and (<= 51 main_~main__y~0) (<= main_~main__y~0 51))} is VALID [2018-11-23 13:15:14,004 INFO L273 TraceCheckUtils]: 108: Hoare triple {53268#(and (<= 51 main_~main__y~0) (<= main_~main__y~0 51))} assume ~main__x~0 < 100; {53268#(and (<= 51 main_~main__y~0) (<= main_~main__y~0 51))} is VALID [2018-11-23 13:15:14,005 INFO L273 TraceCheckUtils]: 109: Hoare triple {53268#(and (<= 51 main_~main__y~0) (<= main_~main__y~0 51))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53269#(and (<= main_~main__y~0 52) (<= 52 main_~main__y~0))} is VALID [2018-11-23 13:15:14,005 INFO L273 TraceCheckUtils]: 110: Hoare triple {53269#(and (<= main_~main__y~0 52) (<= 52 main_~main__y~0))} assume ~main__x~0 < 100; {53269#(and (<= main_~main__y~0 52) (<= 52 main_~main__y~0))} is VALID [2018-11-23 13:15:14,006 INFO L273 TraceCheckUtils]: 111: Hoare triple {53269#(and (<= main_~main__y~0 52) (<= 52 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53270#(and (<= main_~main__y~0 53) (<= 53 main_~main__y~0))} is VALID [2018-11-23 13:15:14,007 INFO L273 TraceCheckUtils]: 112: Hoare triple {53270#(and (<= main_~main__y~0 53) (<= 53 main_~main__y~0))} assume ~main__x~0 < 100; {53270#(and (<= main_~main__y~0 53) (<= 53 main_~main__y~0))} is VALID [2018-11-23 13:15:14,008 INFO L273 TraceCheckUtils]: 113: Hoare triple {53270#(and (<= main_~main__y~0 53) (<= 53 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53271#(and (<= main_~main__y~0 54) (<= 54 main_~main__y~0))} is VALID [2018-11-23 13:15:14,008 INFO L273 TraceCheckUtils]: 114: Hoare triple {53271#(and (<= main_~main__y~0 54) (<= 54 main_~main__y~0))} assume ~main__x~0 < 100; {53271#(and (<= main_~main__y~0 54) (<= 54 main_~main__y~0))} is VALID [2018-11-23 13:15:14,009 INFO L273 TraceCheckUtils]: 115: Hoare triple {53271#(and (<= main_~main__y~0 54) (<= 54 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53272#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} is VALID [2018-11-23 13:15:14,010 INFO L273 TraceCheckUtils]: 116: Hoare triple {53272#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} assume ~main__x~0 < 100; {53272#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} is VALID [2018-11-23 13:15:14,011 INFO L273 TraceCheckUtils]: 117: Hoare triple {53272#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53273#(and (<= main_~main__y~0 56) (<= 56 main_~main__y~0))} is VALID [2018-11-23 13:15:14,011 INFO L273 TraceCheckUtils]: 118: Hoare triple {53273#(and (<= main_~main__y~0 56) (<= 56 main_~main__y~0))} assume ~main__x~0 < 100; {53273#(and (<= main_~main__y~0 56) (<= 56 main_~main__y~0))} is VALID [2018-11-23 13:15:14,012 INFO L273 TraceCheckUtils]: 119: Hoare triple {53273#(and (<= main_~main__y~0 56) (<= 56 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53274#(and (<= 57 main_~main__y~0) (<= main_~main__y~0 57))} is VALID [2018-11-23 13:15:14,013 INFO L273 TraceCheckUtils]: 120: Hoare triple {53274#(and (<= 57 main_~main__y~0) (<= main_~main__y~0 57))} assume ~main__x~0 < 100; {53274#(and (<= 57 main_~main__y~0) (<= main_~main__y~0 57))} is VALID [2018-11-23 13:15:14,014 INFO L273 TraceCheckUtils]: 121: Hoare triple {53274#(and (<= 57 main_~main__y~0) (<= main_~main__y~0 57))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53275#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} is VALID [2018-11-23 13:15:14,014 INFO L273 TraceCheckUtils]: 122: Hoare triple {53275#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} assume ~main__x~0 < 100; {53275#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} is VALID [2018-11-23 13:15:14,015 INFO L273 TraceCheckUtils]: 123: Hoare triple {53275#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53276#(and (<= main_~main__y~0 59) (<= 59 main_~main__y~0))} is VALID [2018-11-23 13:15:14,016 INFO L273 TraceCheckUtils]: 124: Hoare triple {53276#(and (<= main_~main__y~0 59) (<= 59 main_~main__y~0))} assume ~main__x~0 < 100; {53276#(and (<= main_~main__y~0 59) (<= 59 main_~main__y~0))} is VALID [2018-11-23 13:15:14,016 INFO L273 TraceCheckUtils]: 125: Hoare triple {53276#(and (<= main_~main__y~0 59) (<= 59 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53277#(and (<= 60 main_~main__y~0) (<= main_~main__y~0 60))} is VALID [2018-11-23 13:15:14,017 INFO L273 TraceCheckUtils]: 126: Hoare triple {53277#(and (<= 60 main_~main__y~0) (<= main_~main__y~0 60))} assume ~main__x~0 < 100; {53277#(and (<= 60 main_~main__y~0) (<= main_~main__y~0 60))} is VALID [2018-11-23 13:15:14,018 INFO L273 TraceCheckUtils]: 127: Hoare triple {53277#(and (<= 60 main_~main__y~0) (<= main_~main__y~0 60))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53278#(and (<= 61 main_~main__y~0) (<= main_~main__y~0 61))} is VALID [2018-11-23 13:15:14,019 INFO L273 TraceCheckUtils]: 128: Hoare triple {53278#(and (<= 61 main_~main__y~0) (<= main_~main__y~0 61))} assume ~main__x~0 < 100; {53278#(and (<= 61 main_~main__y~0) (<= main_~main__y~0 61))} is VALID [2018-11-23 13:15:14,019 INFO L273 TraceCheckUtils]: 129: Hoare triple {53278#(and (<= 61 main_~main__y~0) (<= main_~main__y~0 61))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53279#(and (<= 62 main_~main__y~0) (<= main_~main__y~0 62))} is VALID [2018-11-23 13:15:14,020 INFO L273 TraceCheckUtils]: 130: Hoare triple {53279#(and (<= 62 main_~main__y~0) (<= main_~main__y~0 62))} assume ~main__x~0 < 100; {53279#(and (<= 62 main_~main__y~0) (<= main_~main__y~0 62))} is VALID [2018-11-23 13:15:14,021 INFO L273 TraceCheckUtils]: 131: Hoare triple {53279#(and (<= 62 main_~main__y~0) (<= main_~main__y~0 62))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53280#(and (<= main_~main__y~0 63) (<= 63 main_~main__y~0))} is VALID [2018-11-23 13:15:14,022 INFO L273 TraceCheckUtils]: 132: Hoare triple {53280#(and (<= main_~main__y~0 63) (<= 63 main_~main__y~0))} assume ~main__x~0 < 100; {53280#(and (<= main_~main__y~0 63) (<= 63 main_~main__y~0))} is VALID [2018-11-23 13:15:14,022 INFO L273 TraceCheckUtils]: 133: Hoare triple {53280#(and (<= main_~main__y~0 63) (<= 63 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53281#(and (<= main_~main__y~0 64) (<= 64 main_~main__y~0))} is VALID [2018-11-23 13:15:14,023 INFO L273 TraceCheckUtils]: 134: Hoare triple {53281#(and (<= main_~main__y~0 64) (<= 64 main_~main__y~0))} assume ~main__x~0 < 100; {53281#(and (<= main_~main__y~0 64) (<= 64 main_~main__y~0))} is VALID [2018-11-23 13:15:14,024 INFO L273 TraceCheckUtils]: 135: Hoare triple {53281#(and (<= main_~main__y~0 64) (<= 64 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53282#(and (<= main_~main__y~0 65) (<= 65 main_~main__y~0))} is VALID [2018-11-23 13:15:14,024 INFO L273 TraceCheckUtils]: 136: Hoare triple {53282#(and (<= main_~main__y~0 65) (<= 65 main_~main__y~0))} assume ~main__x~0 < 100; {53282#(and (<= main_~main__y~0 65) (<= 65 main_~main__y~0))} is VALID [2018-11-23 13:15:14,025 INFO L273 TraceCheckUtils]: 137: Hoare triple {53282#(and (<= main_~main__y~0 65) (<= 65 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53283#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} is VALID [2018-11-23 13:15:14,026 INFO L273 TraceCheckUtils]: 138: Hoare triple {53283#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} assume ~main__x~0 < 100; {53283#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} is VALID [2018-11-23 13:15:14,027 INFO L273 TraceCheckUtils]: 139: Hoare triple {53283#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53284#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} is VALID [2018-11-23 13:15:14,027 INFO L273 TraceCheckUtils]: 140: Hoare triple {53284#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} assume ~main__x~0 < 100; {53284#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} is VALID [2018-11-23 13:15:14,028 INFO L273 TraceCheckUtils]: 141: Hoare triple {53284#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53285#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} is VALID [2018-11-23 13:15:14,029 INFO L273 TraceCheckUtils]: 142: Hoare triple {53285#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} assume ~main__x~0 < 100; {53285#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} is VALID [2018-11-23 13:15:14,030 INFO L273 TraceCheckUtils]: 143: Hoare triple {53285#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53286#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} is VALID [2018-11-23 13:15:14,030 INFO L273 TraceCheckUtils]: 144: Hoare triple {53286#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} assume ~main__x~0 < 100; {53286#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} is VALID [2018-11-23 13:15:14,031 INFO L273 TraceCheckUtils]: 145: Hoare triple {53286#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53287#(and (<= main_~main__y~0 70) (<= 70 main_~main__y~0))} is VALID [2018-11-23 13:15:14,032 INFO L273 TraceCheckUtils]: 146: Hoare triple {53287#(and (<= main_~main__y~0 70) (<= 70 main_~main__y~0))} assume ~main__x~0 < 100; {53287#(and (<= main_~main__y~0 70) (<= 70 main_~main__y~0))} is VALID [2018-11-23 13:15:14,033 INFO L273 TraceCheckUtils]: 147: Hoare triple {53287#(and (<= main_~main__y~0 70) (<= 70 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53288#(and (<= main_~main__y~0 71) (<= 71 main_~main__y~0))} is VALID [2018-11-23 13:15:14,033 INFO L273 TraceCheckUtils]: 148: Hoare triple {53288#(and (<= main_~main__y~0 71) (<= 71 main_~main__y~0))} assume ~main__x~0 < 100; {53288#(and (<= main_~main__y~0 71) (<= 71 main_~main__y~0))} is VALID [2018-11-23 13:15:14,034 INFO L273 TraceCheckUtils]: 149: Hoare triple {53288#(and (<= main_~main__y~0 71) (<= 71 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53289#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} is VALID [2018-11-23 13:15:14,035 INFO L273 TraceCheckUtils]: 150: Hoare triple {53289#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} assume ~main__x~0 < 100; {53289#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} is VALID [2018-11-23 13:15:14,036 INFO L273 TraceCheckUtils]: 151: Hoare triple {53289#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53290#(and (<= main_~main__y~0 73) (<= 73 main_~main__y~0))} is VALID [2018-11-23 13:15:14,036 INFO L273 TraceCheckUtils]: 152: Hoare triple {53290#(and (<= main_~main__y~0 73) (<= 73 main_~main__y~0))} assume ~main__x~0 < 100; {53290#(and (<= main_~main__y~0 73) (<= 73 main_~main__y~0))} is VALID [2018-11-23 13:15:14,037 INFO L273 TraceCheckUtils]: 153: Hoare triple {53290#(and (<= main_~main__y~0 73) (<= 73 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53291#(and (<= main_~main__y~0 74) (<= 74 main_~main__y~0))} is VALID [2018-11-23 13:15:14,038 INFO L273 TraceCheckUtils]: 154: Hoare triple {53291#(and (<= main_~main__y~0 74) (<= 74 main_~main__y~0))} assume ~main__x~0 < 100; {53291#(and (<= main_~main__y~0 74) (<= 74 main_~main__y~0))} is VALID [2018-11-23 13:15:14,038 INFO L273 TraceCheckUtils]: 155: Hoare triple {53291#(and (<= main_~main__y~0 74) (<= 74 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53292#(and (<= 75 main_~main__y~0) (<= main_~main__y~0 75))} is VALID [2018-11-23 13:15:14,039 INFO L273 TraceCheckUtils]: 156: Hoare triple {53292#(and (<= 75 main_~main__y~0) (<= main_~main__y~0 75))} assume ~main__x~0 < 100; {53292#(and (<= 75 main_~main__y~0) (<= main_~main__y~0 75))} is VALID [2018-11-23 13:15:14,040 INFO L273 TraceCheckUtils]: 157: Hoare triple {53292#(and (<= 75 main_~main__y~0) (<= main_~main__y~0 75))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53293#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} is VALID [2018-11-23 13:15:14,041 INFO L273 TraceCheckUtils]: 158: Hoare triple {53293#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} assume ~main__x~0 < 100; {53293#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} is VALID [2018-11-23 13:15:14,041 INFO L273 TraceCheckUtils]: 159: Hoare triple {53293#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53294#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} is VALID [2018-11-23 13:15:14,042 INFO L273 TraceCheckUtils]: 160: Hoare triple {53294#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} assume ~main__x~0 < 100; {53294#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} is VALID [2018-11-23 13:15:14,043 INFO L273 TraceCheckUtils]: 161: Hoare triple {53294#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53295#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} is VALID [2018-11-23 13:15:14,043 INFO L273 TraceCheckUtils]: 162: Hoare triple {53295#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} assume ~main__x~0 < 100; {53295#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} is VALID [2018-11-23 13:15:14,044 INFO L273 TraceCheckUtils]: 163: Hoare triple {53295#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53296#(and (<= 79 main_~main__y~0) (<= main_~main__y~0 79))} is VALID [2018-11-23 13:15:14,045 INFO L273 TraceCheckUtils]: 164: Hoare triple {53296#(and (<= 79 main_~main__y~0) (<= main_~main__y~0 79))} assume ~main__x~0 < 100; {53296#(and (<= 79 main_~main__y~0) (<= main_~main__y~0 79))} is VALID [2018-11-23 13:15:14,046 INFO L273 TraceCheckUtils]: 165: Hoare triple {53296#(and (<= 79 main_~main__y~0) (<= main_~main__y~0 79))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53297#(and (<= main_~main__y~0 80) (<= 80 main_~main__y~0))} is VALID [2018-11-23 13:15:14,046 INFO L273 TraceCheckUtils]: 166: Hoare triple {53297#(and (<= main_~main__y~0 80) (<= 80 main_~main__y~0))} assume ~main__x~0 < 100; {53297#(and (<= main_~main__y~0 80) (<= 80 main_~main__y~0))} is VALID [2018-11-23 13:15:14,047 INFO L273 TraceCheckUtils]: 167: Hoare triple {53297#(and (<= main_~main__y~0 80) (<= 80 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53298#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} is VALID [2018-11-23 13:15:14,048 INFO L273 TraceCheckUtils]: 168: Hoare triple {53298#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} assume ~main__x~0 < 100; {53298#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} is VALID [2018-11-23 13:15:14,049 INFO L273 TraceCheckUtils]: 169: Hoare triple {53298#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53299#(and (<= main_~main__y~0 82) (<= 82 main_~main__y~0))} is VALID [2018-11-23 13:15:14,049 INFO L273 TraceCheckUtils]: 170: Hoare triple {53299#(and (<= main_~main__y~0 82) (<= 82 main_~main__y~0))} assume ~main__x~0 < 100; {53299#(and (<= main_~main__y~0 82) (<= 82 main_~main__y~0))} is VALID [2018-11-23 13:15:14,050 INFO L273 TraceCheckUtils]: 171: Hoare triple {53299#(and (<= main_~main__y~0 82) (<= 82 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53300#(and (<= main_~main__y~0 83) (<= 83 main_~main__y~0))} is VALID [2018-11-23 13:15:14,051 INFO L273 TraceCheckUtils]: 172: Hoare triple {53300#(and (<= main_~main__y~0 83) (<= 83 main_~main__y~0))} assume ~main__x~0 < 100; {53300#(and (<= main_~main__y~0 83) (<= 83 main_~main__y~0))} is VALID [2018-11-23 13:15:14,052 INFO L273 TraceCheckUtils]: 173: Hoare triple {53300#(and (<= main_~main__y~0 83) (<= 83 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53301#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} is VALID [2018-11-23 13:15:14,052 INFO L273 TraceCheckUtils]: 174: Hoare triple {53301#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} assume ~main__x~0 < 100; {53301#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} is VALID [2018-11-23 13:15:14,053 INFO L273 TraceCheckUtils]: 175: Hoare triple {53301#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53302#(and (<= 85 main_~main__y~0) (<= main_~main__y~0 85))} is VALID [2018-11-23 13:15:14,054 INFO L273 TraceCheckUtils]: 176: Hoare triple {53302#(and (<= 85 main_~main__y~0) (<= main_~main__y~0 85))} assume ~main__x~0 < 100; {53302#(and (<= 85 main_~main__y~0) (<= main_~main__y~0 85))} is VALID [2018-11-23 13:15:14,054 INFO L273 TraceCheckUtils]: 177: Hoare triple {53302#(and (<= 85 main_~main__y~0) (<= main_~main__y~0 85))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53303#(and (<= main_~main__y~0 86) (<= 86 main_~main__y~0))} is VALID [2018-11-23 13:15:14,055 INFO L273 TraceCheckUtils]: 178: Hoare triple {53303#(and (<= main_~main__y~0 86) (<= 86 main_~main__y~0))} assume ~main__x~0 < 100; {53303#(and (<= main_~main__y~0 86) (<= 86 main_~main__y~0))} is VALID [2018-11-23 13:15:14,056 INFO L273 TraceCheckUtils]: 179: Hoare triple {53303#(and (<= main_~main__y~0 86) (<= 86 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53304#(and (<= main_~main__y~0 87) (<= 87 main_~main__y~0))} is VALID [2018-11-23 13:15:14,057 INFO L273 TraceCheckUtils]: 180: Hoare triple {53304#(and (<= main_~main__y~0 87) (<= 87 main_~main__y~0))} assume ~main__x~0 < 100; {53304#(and (<= main_~main__y~0 87) (<= 87 main_~main__y~0))} is VALID [2018-11-23 13:15:14,057 INFO L273 TraceCheckUtils]: 181: Hoare triple {53304#(and (<= main_~main__y~0 87) (<= 87 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53305#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} is VALID [2018-11-23 13:15:14,058 INFO L273 TraceCheckUtils]: 182: Hoare triple {53305#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} assume ~main__x~0 < 100; {53305#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} is VALID [2018-11-23 13:15:14,059 INFO L273 TraceCheckUtils]: 183: Hoare triple {53305#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53306#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} is VALID [2018-11-23 13:15:14,059 INFO L273 TraceCheckUtils]: 184: Hoare triple {53306#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} assume ~main__x~0 < 100; {53306#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} is VALID [2018-11-23 13:15:14,060 INFO L273 TraceCheckUtils]: 185: Hoare triple {53306#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53307#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} is VALID [2018-11-23 13:15:14,061 INFO L273 TraceCheckUtils]: 186: Hoare triple {53307#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} assume ~main__x~0 < 100; {53307#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} is VALID [2018-11-23 13:15:14,062 INFO L273 TraceCheckUtils]: 187: Hoare triple {53307#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53308#(and (<= main_~main__y~0 91) (<= 91 main_~main__y~0))} is VALID [2018-11-23 13:15:14,062 INFO L273 TraceCheckUtils]: 188: Hoare triple {53308#(and (<= main_~main__y~0 91) (<= 91 main_~main__y~0))} assume ~main__x~0 < 100; {53308#(and (<= main_~main__y~0 91) (<= 91 main_~main__y~0))} is VALID [2018-11-23 13:15:14,063 INFO L273 TraceCheckUtils]: 189: Hoare triple {53308#(and (<= main_~main__y~0 91) (<= 91 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53309#(and (<= main_~main__y~0 92) (<= 92 main_~main__y~0))} is VALID [2018-11-23 13:15:14,064 INFO L273 TraceCheckUtils]: 190: Hoare triple {53309#(and (<= main_~main__y~0 92) (<= 92 main_~main__y~0))} assume ~main__x~0 < 100; {53309#(and (<= main_~main__y~0 92) (<= 92 main_~main__y~0))} is VALID [2018-11-23 13:15:14,065 INFO L273 TraceCheckUtils]: 191: Hoare triple {53309#(and (<= main_~main__y~0 92) (<= 92 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53310#(and (<= main_~main__y~0 93) (<= 93 main_~main__y~0))} is VALID [2018-11-23 13:15:14,065 INFO L273 TraceCheckUtils]: 192: Hoare triple {53310#(and (<= main_~main__y~0 93) (<= 93 main_~main__y~0))} assume ~main__x~0 < 100; {53310#(and (<= main_~main__y~0 93) (<= 93 main_~main__y~0))} is VALID [2018-11-23 13:15:14,066 INFO L273 TraceCheckUtils]: 193: Hoare triple {53310#(and (<= main_~main__y~0 93) (<= 93 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53311#(and (<= main_~main__y~0 94) (<= 94 main_~main__y~0))} is VALID [2018-11-23 13:15:14,067 INFO L273 TraceCheckUtils]: 194: Hoare triple {53311#(and (<= main_~main__y~0 94) (<= 94 main_~main__y~0))} assume ~main__x~0 < 100; {53311#(and (<= main_~main__y~0 94) (<= 94 main_~main__y~0))} is VALID [2018-11-23 13:15:14,068 INFO L273 TraceCheckUtils]: 195: Hoare triple {53311#(and (<= main_~main__y~0 94) (<= 94 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53312#(and (<= main_~main__y~0 95) (<= 95 main_~main__y~0))} is VALID [2018-11-23 13:15:14,068 INFO L273 TraceCheckUtils]: 196: Hoare triple {53312#(and (<= main_~main__y~0 95) (<= 95 main_~main__y~0))} assume ~main__x~0 < 100; {53312#(and (<= main_~main__y~0 95) (<= 95 main_~main__y~0))} is VALID [2018-11-23 13:15:14,069 INFO L273 TraceCheckUtils]: 197: Hoare triple {53312#(and (<= main_~main__y~0 95) (<= 95 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53313#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} is VALID [2018-11-23 13:15:14,070 INFO L273 TraceCheckUtils]: 198: Hoare triple {53313#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} assume ~main__x~0 < 100; {53313#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} is VALID [2018-11-23 13:15:14,070 INFO L273 TraceCheckUtils]: 199: Hoare triple {53313#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53314#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} is VALID [2018-11-23 13:15:14,071 INFO L273 TraceCheckUtils]: 200: Hoare triple {53314#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} assume ~main__x~0 < 100; {53314#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} is VALID [2018-11-23 13:15:14,072 INFO L273 TraceCheckUtils]: 201: Hoare triple {53314#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53315#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} is VALID [2018-11-23 13:15:14,073 INFO L273 TraceCheckUtils]: 202: Hoare triple {53315#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} assume ~main__x~0 < 100; {53315#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} is VALID [2018-11-23 13:15:14,073 INFO L273 TraceCheckUtils]: 203: Hoare triple {53315#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53316#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} is VALID [2018-11-23 13:15:14,074 INFO L273 TraceCheckUtils]: 204: Hoare triple {53316#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} assume ~main__x~0 < 100; {53316#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} is VALID [2018-11-23 13:15:14,076 INFO L273 TraceCheckUtils]: 205: Hoare triple {53316#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53317#(and (<= main_~main__y~0 100) (<= 100 main_~main__y~0))} is VALID [2018-11-23 13:15:14,077 INFO L273 TraceCheckUtils]: 206: Hoare triple {53317#(and (<= main_~main__y~0 100) (<= 100 main_~main__y~0))} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {53318#(= main_~__VERIFIER_assert__cond~0 1)} is VALID [2018-11-23 13:15:14,077 INFO L273 TraceCheckUtils]: 207: Hoare triple {53318#(= main_~__VERIFIER_assert__cond~0 1)} assume 0 == ~__VERIFIER_assert__cond~0; {53266#false} is VALID [2018-11-23 13:15:14,078 INFO L273 TraceCheckUtils]: 208: Hoare triple {53266#false} assume !false; {53266#false} is VALID [2018-11-23 13:15:14,142 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 6559 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 13:15:14,142 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 13:15:14,142 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 47 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 13:15:14,150 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 13:15:14,218 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 13:15:14,218 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 13:15:14,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:15:14,247 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 13:15:14,801 INFO L256 TraceCheckUtils]: 0: Hoare triple {53265#true} call ULTIMATE.init(); {53265#true} is VALID [2018-11-23 13:15:14,801 INFO L273 TraceCheckUtils]: 1: Hoare triple {53265#true} ~__return_main~0 := 0;~__return_720~0 := 0; {53265#true} is VALID [2018-11-23 13:15:14,801 INFO L273 TraceCheckUtils]: 2: Hoare triple {53265#true} assume true; {53265#true} is VALID [2018-11-23 13:15:14,801 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {53265#true} {53265#true} #115#return; {53265#true} is VALID [2018-11-23 13:15:14,802 INFO L256 TraceCheckUtils]: 4: Hoare triple {53265#true} call #t~ret1 := main(); {53265#true} is VALID [2018-11-23 13:15:14,802 INFO L273 TraceCheckUtils]: 5: Hoare triple {53265#true} ~main__x~0 := 0;~main__y~0 := 50; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,803 INFO L273 TraceCheckUtils]: 6: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,803 INFO L273 TraceCheckUtils]: 7: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,804 INFO L273 TraceCheckUtils]: 8: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,804 INFO L273 TraceCheckUtils]: 9: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,805 INFO L273 TraceCheckUtils]: 10: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,805 INFO L273 TraceCheckUtils]: 11: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,806 INFO L273 TraceCheckUtils]: 12: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,806 INFO L273 TraceCheckUtils]: 13: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,807 INFO L273 TraceCheckUtils]: 14: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,807 INFO L273 TraceCheckUtils]: 15: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,808 INFO L273 TraceCheckUtils]: 16: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,809 INFO L273 TraceCheckUtils]: 17: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,809 INFO L273 TraceCheckUtils]: 18: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,810 INFO L273 TraceCheckUtils]: 19: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,811 INFO L273 TraceCheckUtils]: 20: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,811 INFO L273 TraceCheckUtils]: 21: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,812 INFO L273 TraceCheckUtils]: 22: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,812 INFO L273 TraceCheckUtils]: 23: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,813 INFO L273 TraceCheckUtils]: 24: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,814 INFO L273 TraceCheckUtils]: 25: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,814 INFO L273 TraceCheckUtils]: 26: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,815 INFO L273 TraceCheckUtils]: 27: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,816 INFO L273 TraceCheckUtils]: 28: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,816 INFO L273 TraceCheckUtils]: 29: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,817 INFO L273 TraceCheckUtils]: 30: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,817 INFO L273 TraceCheckUtils]: 31: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,818 INFO L273 TraceCheckUtils]: 32: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,819 INFO L273 TraceCheckUtils]: 33: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,819 INFO L273 TraceCheckUtils]: 34: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,820 INFO L273 TraceCheckUtils]: 35: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,821 INFO L273 TraceCheckUtils]: 36: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,821 INFO L273 TraceCheckUtils]: 37: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,822 INFO L273 TraceCheckUtils]: 38: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,822 INFO L273 TraceCheckUtils]: 39: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,823 INFO L273 TraceCheckUtils]: 40: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,824 INFO L273 TraceCheckUtils]: 41: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,824 INFO L273 TraceCheckUtils]: 42: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,843 INFO L273 TraceCheckUtils]: 43: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,856 INFO L273 TraceCheckUtils]: 44: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,865 INFO L273 TraceCheckUtils]: 45: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,878 INFO L273 TraceCheckUtils]: 46: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,887 INFO L273 TraceCheckUtils]: 47: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,900 INFO L273 TraceCheckUtils]: 48: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,909 INFO L273 TraceCheckUtils]: 49: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,922 INFO L273 TraceCheckUtils]: 50: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,934 INFO L273 TraceCheckUtils]: 51: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,950 INFO L273 TraceCheckUtils]: 52: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,959 INFO L273 TraceCheckUtils]: 53: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,971 INFO L273 TraceCheckUtils]: 54: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,984 INFO L273 TraceCheckUtils]: 55: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,990 INFO L273 TraceCheckUtils]: 56: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,990 INFO L273 TraceCheckUtils]: 57: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,993 INFO L273 TraceCheckUtils]: 58: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,995 INFO L273 TraceCheckUtils]: 59: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,997 INFO L273 TraceCheckUtils]: 60: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,997 INFO L273 TraceCheckUtils]: 61: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,999 INFO L273 TraceCheckUtils]: 62: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:14,999 INFO L273 TraceCheckUtils]: 63: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,001 INFO L273 TraceCheckUtils]: 64: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,001 INFO L273 TraceCheckUtils]: 65: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,003 INFO L273 TraceCheckUtils]: 66: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,003 INFO L273 TraceCheckUtils]: 67: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,005 INFO L273 TraceCheckUtils]: 68: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,005 INFO L273 TraceCheckUtils]: 69: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,007 INFO L273 TraceCheckUtils]: 70: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,007 INFO L273 TraceCheckUtils]: 71: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,009 INFO L273 TraceCheckUtils]: 72: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,009 INFO L273 TraceCheckUtils]: 73: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,011 INFO L273 TraceCheckUtils]: 74: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,011 INFO L273 TraceCheckUtils]: 75: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,013 INFO L273 TraceCheckUtils]: 76: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,013 INFO L273 TraceCheckUtils]: 77: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,015 INFO L273 TraceCheckUtils]: 78: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,016 INFO L273 TraceCheckUtils]: 79: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,017 INFO L273 TraceCheckUtils]: 80: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,017 INFO L273 TraceCheckUtils]: 81: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,023 INFO L273 TraceCheckUtils]: 82: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,023 INFO L273 TraceCheckUtils]: 83: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,026 INFO L273 TraceCheckUtils]: 84: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,027 INFO L273 TraceCheckUtils]: 85: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,028 INFO L273 TraceCheckUtils]: 86: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,028 INFO L273 TraceCheckUtils]: 87: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,030 INFO L273 TraceCheckUtils]: 88: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,031 INFO L273 TraceCheckUtils]: 89: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,032 INFO L273 TraceCheckUtils]: 90: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,033 INFO L273 TraceCheckUtils]: 91: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,034 INFO L273 TraceCheckUtils]: 92: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,035 INFO L273 TraceCheckUtils]: 93: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,036 INFO L273 TraceCheckUtils]: 94: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,037 INFO L273 TraceCheckUtils]: 95: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,038 INFO L273 TraceCheckUtils]: 96: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,039 INFO L273 TraceCheckUtils]: 97: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,040 INFO L273 TraceCheckUtils]: 98: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,040 INFO L273 TraceCheckUtils]: 99: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,042 INFO L273 TraceCheckUtils]: 100: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,043 INFO L273 TraceCheckUtils]: 101: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,044 INFO L273 TraceCheckUtils]: 102: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,045 INFO L273 TraceCheckUtils]: 103: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,046 INFO L273 TraceCheckUtils]: 104: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,047 INFO L273 TraceCheckUtils]: 105: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,048 INFO L273 TraceCheckUtils]: 106: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume ~main__x~0 < 100; {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} is VALID [2018-11-23 13:15:15,049 INFO L273 TraceCheckUtils]: 107: Hoare triple {53267#(and (<= main_~main__y~0 50) (<= 50 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53268#(and (<= 51 main_~main__y~0) (<= main_~main__y~0 51))} is VALID [2018-11-23 13:15:15,050 INFO L273 TraceCheckUtils]: 108: Hoare triple {53268#(and (<= 51 main_~main__y~0) (<= main_~main__y~0 51))} assume ~main__x~0 < 100; {53268#(and (<= 51 main_~main__y~0) (<= main_~main__y~0 51))} is VALID [2018-11-23 13:15:15,051 INFO L273 TraceCheckUtils]: 109: Hoare triple {53268#(and (<= 51 main_~main__y~0) (<= main_~main__y~0 51))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53269#(and (<= main_~main__y~0 52) (<= 52 main_~main__y~0))} is VALID [2018-11-23 13:15:15,051 INFO L273 TraceCheckUtils]: 110: Hoare triple {53269#(and (<= main_~main__y~0 52) (<= 52 main_~main__y~0))} assume ~main__x~0 < 100; {53269#(and (<= main_~main__y~0 52) (<= 52 main_~main__y~0))} is VALID [2018-11-23 13:15:15,053 INFO L273 TraceCheckUtils]: 111: Hoare triple {53269#(and (<= main_~main__y~0 52) (<= 52 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53270#(and (<= main_~main__y~0 53) (<= 53 main_~main__y~0))} is VALID [2018-11-23 13:15:15,053 INFO L273 TraceCheckUtils]: 112: Hoare triple {53270#(and (<= main_~main__y~0 53) (<= 53 main_~main__y~0))} assume ~main__x~0 < 100; {53270#(and (<= main_~main__y~0 53) (<= 53 main_~main__y~0))} is VALID [2018-11-23 13:15:15,054 INFO L273 TraceCheckUtils]: 113: Hoare triple {53270#(and (<= main_~main__y~0 53) (<= 53 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53271#(and (<= main_~main__y~0 54) (<= 54 main_~main__y~0))} is VALID [2018-11-23 13:15:15,055 INFO L273 TraceCheckUtils]: 114: Hoare triple {53271#(and (<= main_~main__y~0 54) (<= 54 main_~main__y~0))} assume ~main__x~0 < 100; {53271#(and (<= main_~main__y~0 54) (<= 54 main_~main__y~0))} is VALID [2018-11-23 13:15:15,059 INFO L273 TraceCheckUtils]: 115: Hoare triple {53271#(and (<= main_~main__y~0 54) (<= 54 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53272#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} is VALID [2018-11-23 13:15:15,059 INFO L273 TraceCheckUtils]: 116: Hoare triple {53272#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} assume ~main__x~0 < 100; {53272#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} is VALID [2018-11-23 13:15:15,061 INFO L273 TraceCheckUtils]: 117: Hoare triple {53272#(and (<= 55 main_~main__y~0) (<= main_~main__y~0 55))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53273#(and (<= main_~main__y~0 56) (<= 56 main_~main__y~0))} is VALID [2018-11-23 13:15:15,061 INFO L273 TraceCheckUtils]: 118: Hoare triple {53273#(and (<= main_~main__y~0 56) (<= 56 main_~main__y~0))} assume ~main__x~0 < 100; {53273#(and (<= main_~main__y~0 56) (<= 56 main_~main__y~0))} is VALID [2018-11-23 13:15:15,063 INFO L273 TraceCheckUtils]: 119: Hoare triple {53273#(and (<= main_~main__y~0 56) (<= 56 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53274#(and (<= 57 main_~main__y~0) (<= main_~main__y~0 57))} is VALID [2018-11-23 13:15:15,063 INFO L273 TraceCheckUtils]: 120: Hoare triple {53274#(and (<= 57 main_~main__y~0) (<= main_~main__y~0 57))} assume ~main__x~0 < 100; {53274#(and (<= 57 main_~main__y~0) (<= main_~main__y~0 57))} is VALID [2018-11-23 13:15:15,065 INFO L273 TraceCheckUtils]: 121: Hoare triple {53274#(and (<= 57 main_~main__y~0) (<= main_~main__y~0 57))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53275#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} is VALID [2018-11-23 13:15:15,065 INFO L273 TraceCheckUtils]: 122: Hoare triple {53275#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} assume ~main__x~0 < 100; {53275#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} is VALID [2018-11-23 13:15:15,067 INFO L273 TraceCheckUtils]: 123: Hoare triple {53275#(and (<= main_~main__y~0 58) (<= 58 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53276#(and (<= main_~main__y~0 59) (<= 59 main_~main__y~0))} is VALID [2018-11-23 13:15:15,067 INFO L273 TraceCheckUtils]: 124: Hoare triple {53276#(and (<= main_~main__y~0 59) (<= 59 main_~main__y~0))} assume ~main__x~0 < 100; {53276#(and (<= main_~main__y~0 59) (<= 59 main_~main__y~0))} is VALID [2018-11-23 13:15:15,069 INFO L273 TraceCheckUtils]: 125: Hoare triple {53276#(and (<= main_~main__y~0 59) (<= 59 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53277#(and (<= 60 main_~main__y~0) (<= main_~main__y~0 60))} is VALID [2018-11-23 13:15:15,069 INFO L273 TraceCheckUtils]: 126: Hoare triple {53277#(and (<= 60 main_~main__y~0) (<= main_~main__y~0 60))} assume ~main__x~0 < 100; {53277#(and (<= 60 main_~main__y~0) (<= main_~main__y~0 60))} is VALID [2018-11-23 13:15:15,071 INFO L273 TraceCheckUtils]: 127: Hoare triple {53277#(and (<= 60 main_~main__y~0) (<= main_~main__y~0 60))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53278#(and (<= 61 main_~main__y~0) (<= main_~main__y~0 61))} is VALID [2018-11-23 13:15:15,071 INFO L273 TraceCheckUtils]: 128: Hoare triple {53278#(and (<= 61 main_~main__y~0) (<= main_~main__y~0 61))} assume ~main__x~0 < 100; {53278#(and (<= 61 main_~main__y~0) (<= main_~main__y~0 61))} is VALID [2018-11-23 13:15:15,073 INFO L273 TraceCheckUtils]: 129: Hoare triple {53278#(and (<= 61 main_~main__y~0) (<= main_~main__y~0 61))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53279#(and (<= 62 main_~main__y~0) (<= main_~main__y~0 62))} is VALID [2018-11-23 13:15:15,073 INFO L273 TraceCheckUtils]: 130: Hoare triple {53279#(and (<= 62 main_~main__y~0) (<= main_~main__y~0 62))} assume ~main__x~0 < 100; {53279#(and (<= 62 main_~main__y~0) (<= main_~main__y~0 62))} is VALID [2018-11-23 13:15:15,075 INFO L273 TraceCheckUtils]: 131: Hoare triple {53279#(and (<= 62 main_~main__y~0) (<= main_~main__y~0 62))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53280#(and (<= main_~main__y~0 63) (<= 63 main_~main__y~0))} is VALID [2018-11-23 13:15:15,075 INFO L273 TraceCheckUtils]: 132: Hoare triple {53280#(and (<= main_~main__y~0 63) (<= 63 main_~main__y~0))} assume ~main__x~0 < 100; {53280#(and (<= main_~main__y~0 63) (<= 63 main_~main__y~0))} is VALID [2018-11-23 13:15:15,077 INFO L273 TraceCheckUtils]: 133: Hoare triple {53280#(and (<= main_~main__y~0 63) (<= 63 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53281#(and (<= main_~main__y~0 64) (<= 64 main_~main__y~0))} is VALID [2018-11-23 13:15:15,077 INFO L273 TraceCheckUtils]: 134: Hoare triple {53281#(and (<= main_~main__y~0 64) (<= 64 main_~main__y~0))} assume ~main__x~0 < 100; {53281#(and (<= main_~main__y~0 64) (<= 64 main_~main__y~0))} is VALID [2018-11-23 13:15:15,079 INFO L273 TraceCheckUtils]: 135: Hoare triple {53281#(and (<= main_~main__y~0 64) (<= 64 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53282#(and (<= main_~main__y~0 65) (<= 65 main_~main__y~0))} is VALID [2018-11-23 13:15:15,079 INFO L273 TraceCheckUtils]: 136: Hoare triple {53282#(and (<= main_~main__y~0 65) (<= 65 main_~main__y~0))} assume ~main__x~0 < 100; {53282#(and (<= main_~main__y~0 65) (<= 65 main_~main__y~0))} is VALID [2018-11-23 13:15:15,081 INFO L273 TraceCheckUtils]: 137: Hoare triple {53282#(and (<= main_~main__y~0 65) (<= 65 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53283#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} is VALID [2018-11-23 13:15:15,081 INFO L273 TraceCheckUtils]: 138: Hoare triple {53283#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} assume ~main__x~0 < 100; {53283#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} is VALID [2018-11-23 13:15:15,083 INFO L273 TraceCheckUtils]: 139: Hoare triple {53283#(and (<= main_~main__y~0 66) (<= 66 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53284#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} is VALID [2018-11-23 13:15:15,083 INFO L273 TraceCheckUtils]: 140: Hoare triple {53284#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} assume ~main__x~0 < 100; {53284#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} is VALID [2018-11-23 13:15:15,085 INFO L273 TraceCheckUtils]: 141: Hoare triple {53284#(and (<= main_~main__y~0 67) (<= 67 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53285#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} is VALID [2018-11-23 13:15:15,085 INFO L273 TraceCheckUtils]: 142: Hoare triple {53285#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} assume ~main__x~0 < 100; {53285#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} is VALID [2018-11-23 13:15:15,088 INFO L273 TraceCheckUtils]: 143: Hoare triple {53285#(and (<= main_~main__y~0 68) (<= 68 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53286#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} is VALID [2018-11-23 13:15:15,088 INFO L273 TraceCheckUtils]: 144: Hoare triple {53286#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} assume ~main__x~0 < 100; {53286#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} is VALID [2018-11-23 13:15:15,090 INFO L273 TraceCheckUtils]: 145: Hoare triple {53286#(and (<= main_~main__y~0 69) (<= 69 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53287#(and (<= main_~main__y~0 70) (<= 70 main_~main__y~0))} is VALID [2018-11-23 13:15:15,090 INFO L273 TraceCheckUtils]: 146: Hoare triple {53287#(and (<= main_~main__y~0 70) (<= 70 main_~main__y~0))} assume ~main__x~0 < 100; {53287#(and (<= main_~main__y~0 70) (<= 70 main_~main__y~0))} is VALID [2018-11-23 13:15:15,092 INFO L273 TraceCheckUtils]: 147: Hoare triple {53287#(and (<= main_~main__y~0 70) (<= 70 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53288#(and (<= main_~main__y~0 71) (<= 71 main_~main__y~0))} is VALID [2018-11-23 13:15:15,092 INFO L273 TraceCheckUtils]: 148: Hoare triple {53288#(and (<= main_~main__y~0 71) (<= 71 main_~main__y~0))} assume ~main__x~0 < 100; {53288#(and (<= main_~main__y~0 71) (<= 71 main_~main__y~0))} is VALID [2018-11-23 13:15:15,094 INFO L273 TraceCheckUtils]: 149: Hoare triple {53288#(and (<= main_~main__y~0 71) (<= 71 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53289#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} is VALID [2018-11-23 13:15:15,094 INFO L273 TraceCheckUtils]: 150: Hoare triple {53289#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} assume ~main__x~0 < 100; {53289#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} is VALID [2018-11-23 13:15:15,096 INFO L273 TraceCheckUtils]: 151: Hoare triple {53289#(and (<= main_~main__y~0 72) (<= 72 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53290#(and (<= main_~main__y~0 73) (<= 73 main_~main__y~0))} is VALID [2018-11-23 13:15:15,096 INFO L273 TraceCheckUtils]: 152: Hoare triple {53290#(and (<= main_~main__y~0 73) (<= 73 main_~main__y~0))} assume ~main__x~0 < 100; {53290#(and (<= main_~main__y~0 73) (<= 73 main_~main__y~0))} is VALID [2018-11-23 13:15:15,098 INFO L273 TraceCheckUtils]: 153: Hoare triple {53290#(and (<= main_~main__y~0 73) (<= 73 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53291#(and (<= main_~main__y~0 74) (<= 74 main_~main__y~0))} is VALID [2018-11-23 13:15:15,098 INFO L273 TraceCheckUtils]: 154: Hoare triple {53291#(and (<= main_~main__y~0 74) (<= 74 main_~main__y~0))} assume ~main__x~0 < 100; {53291#(and (<= main_~main__y~0 74) (<= 74 main_~main__y~0))} is VALID [2018-11-23 13:15:15,100 INFO L273 TraceCheckUtils]: 155: Hoare triple {53291#(and (<= main_~main__y~0 74) (<= 74 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53292#(and (<= 75 main_~main__y~0) (<= main_~main__y~0 75))} is VALID [2018-11-23 13:15:15,100 INFO L273 TraceCheckUtils]: 156: Hoare triple {53292#(and (<= 75 main_~main__y~0) (<= main_~main__y~0 75))} assume ~main__x~0 < 100; {53292#(and (<= 75 main_~main__y~0) (<= main_~main__y~0 75))} is VALID [2018-11-23 13:15:15,103 INFO L273 TraceCheckUtils]: 157: Hoare triple {53292#(and (<= 75 main_~main__y~0) (<= main_~main__y~0 75))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53293#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} is VALID [2018-11-23 13:15:15,103 INFO L273 TraceCheckUtils]: 158: Hoare triple {53293#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} assume ~main__x~0 < 100; {53293#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} is VALID [2018-11-23 13:15:15,105 INFO L273 TraceCheckUtils]: 159: Hoare triple {53293#(and (<= main_~main__y~0 76) (<= 76 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53294#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} is VALID [2018-11-23 13:15:15,105 INFO L273 TraceCheckUtils]: 160: Hoare triple {53294#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} assume ~main__x~0 < 100; {53294#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} is VALID [2018-11-23 13:15:15,107 INFO L273 TraceCheckUtils]: 161: Hoare triple {53294#(and (<= main_~main__y~0 77) (<= 77 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53295#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} is VALID [2018-11-23 13:15:15,107 INFO L273 TraceCheckUtils]: 162: Hoare triple {53295#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} assume ~main__x~0 < 100; {53295#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} is VALID [2018-11-23 13:15:15,110 INFO L273 TraceCheckUtils]: 163: Hoare triple {53295#(and (<= main_~main__y~0 78) (<= 78 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53296#(and (<= 79 main_~main__y~0) (<= main_~main__y~0 79))} is VALID [2018-11-23 13:15:15,110 INFO L273 TraceCheckUtils]: 164: Hoare triple {53296#(and (<= 79 main_~main__y~0) (<= main_~main__y~0 79))} assume ~main__x~0 < 100; {53296#(and (<= 79 main_~main__y~0) (<= main_~main__y~0 79))} is VALID [2018-11-23 13:15:15,112 INFO L273 TraceCheckUtils]: 165: Hoare triple {53296#(and (<= 79 main_~main__y~0) (<= main_~main__y~0 79))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53297#(and (<= main_~main__y~0 80) (<= 80 main_~main__y~0))} is VALID [2018-11-23 13:15:15,112 INFO L273 TraceCheckUtils]: 166: Hoare triple {53297#(and (<= main_~main__y~0 80) (<= 80 main_~main__y~0))} assume ~main__x~0 < 100; {53297#(and (<= main_~main__y~0 80) (<= 80 main_~main__y~0))} is VALID [2018-11-23 13:15:15,114 INFO L273 TraceCheckUtils]: 167: Hoare triple {53297#(and (<= main_~main__y~0 80) (<= 80 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53298#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} is VALID [2018-11-23 13:15:15,114 INFO L273 TraceCheckUtils]: 168: Hoare triple {53298#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} assume ~main__x~0 < 100; {53298#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} is VALID [2018-11-23 13:15:15,116 INFO L273 TraceCheckUtils]: 169: Hoare triple {53298#(and (<= main_~main__y~0 81) (<= 81 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53299#(and (<= main_~main__y~0 82) (<= 82 main_~main__y~0))} is VALID [2018-11-23 13:15:15,116 INFO L273 TraceCheckUtils]: 170: Hoare triple {53299#(and (<= main_~main__y~0 82) (<= 82 main_~main__y~0))} assume ~main__x~0 < 100; {53299#(and (<= main_~main__y~0 82) (<= 82 main_~main__y~0))} is VALID [2018-11-23 13:15:15,119 INFO L273 TraceCheckUtils]: 171: Hoare triple {53299#(and (<= main_~main__y~0 82) (<= 82 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53300#(and (<= main_~main__y~0 83) (<= 83 main_~main__y~0))} is VALID [2018-11-23 13:15:15,119 INFO L273 TraceCheckUtils]: 172: Hoare triple {53300#(and (<= main_~main__y~0 83) (<= 83 main_~main__y~0))} assume ~main__x~0 < 100; {53300#(and (<= main_~main__y~0 83) (<= 83 main_~main__y~0))} is VALID [2018-11-23 13:15:15,121 INFO L273 TraceCheckUtils]: 173: Hoare triple {53300#(and (<= main_~main__y~0 83) (<= 83 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53301#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} is VALID [2018-11-23 13:15:15,121 INFO L273 TraceCheckUtils]: 174: Hoare triple {53301#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} assume ~main__x~0 < 100; {53301#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} is VALID [2018-11-23 13:15:15,123 INFO L273 TraceCheckUtils]: 175: Hoare triple {53301#(and (<= main_~main__y~0 84) (<= 84 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53302#(and (<= 85 main_~main__y~0) (<= main_~main__y~0 85))} is VALID [2018-11-23 13:15:15,125 INFO L273 TraceCheckUtils]: 176: Hoare triple {53302#(and (<= 85 main_~main__y~0) (<= main_~main__y~0 85))} assume ~main__x~0 < 100; {53302#(and (<= 85 main_~main__y~0) (<= main_~main__y~0 85))} is VALID [2018-11-23 13:15:15,128 INFO L273 TraceCheckUtils]: 177: Hoare triple {53302#(and (<= 85 main_~main__y~0) (<= main_~main__y~0 85))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53303#(and (<= main_~main__y~0 86) (<= 86 main_~main__y~0))} is VALID [2018-11-23 13:15:15,128 INFO L273 TraceCheckUtils]: 178: Hoare triple {53303#(and (<= main_~main__y~0 86) (<= 86 main_~main__y~0))} assume ~main__x~0 < 100; {53303#(and (<= main_~main__y~0 86) (<= 86 main_~main__y~0))} is VALID [2018-11-23 13:15:15,131 INFO L273 TraceCheckUtils]: 179: Hoare triple {53303#(and (<= main_~main__y~0 86) (<= 86 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53304#(and (<= main_~main__y~0 87) (<= 87 main_~main__y~0))} is VALID [2018-11-23 13:15:15,131 INFO L273 TraceCheckUtils]: 180: Hoare triple {53304#(and (<= main_~main__y~0 87) (<= 87 main_~main__y~0))} assume ~main__x~0 < 100; {53304#(and (<= main_~main__y~0 87) (<= 87 main_~main__y~0))} is VALID [2018-11-23 13:15:15,134 INFO L273 TraceCheckUtils]: 181: Hoare triple {53304#(and (<= main_~main__y~0 87) (<= 87 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53305#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} is VALID [2018-11-23 13:15:15,134 INFO L273 TraceCheckUtils]: 182: Hoare triple {53305#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} assume ~main__x~0 < 100; {53305#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} is VALID [2018-11-23 13:15:15,136 INFO L273 TraceCheckUtils]: 183: Hoare triple {53305#(and (<= main_~main__y~0 88) (<= 88 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53306#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} is VALID [2018-11-23 13:15:15,136 INFO L273 TraceCheckUtils]: 184: Hoare triple {53306#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} assume ~main__x~0 < 100; {53306#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} is VALID [2018-11-23 13:15:15,138 INFO L273 TraceCheckUtils]: 185: Hoare triple {53306#(and (<= 89 main_~main__y~0) (<= main_~main__y~0 89))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53307#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} is VALID [2018-11-23 13:15:15,138 INFO L273 TraceCheckUtils]: 186: Hoare triple {53307#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} assume ~main__x~0 < 100; {53307#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} is VALID [2018-11-23 13:15:15,140 INFO L273 TraceCheckUtils]: 187: Hoare triple {53307#(and (<= main_~main__y~0 90) (<= 90 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53308#(and (<= main_~main__y~0 91) (<= 91 main_~main__y~0))} is VALID [2018-11-23 13:15:15,140 INFO L273 TraceCheckUtils]: 188: Hoare triple {53308#(and (<= main_~main__y~0 91) (<= 91 main_~main__y~0))} assume ~main__x~0 < 100; {53308#(and (<= main_~main__y~0 91) (<= 91 main_~main__y~0))} is VALID [2018-11-23 13:15:15,142 INFO L273 TraceCheckUtils]: 189: Hoare triple {53308#(and (<= main_~main__y~0 91) (<= 91 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53309#(and (<= main_~main__y~0 92) (<= 92 main_~main__y~0))} is VALID [2018-11-23 13:15:15,142 INFO L273 TraceCheckUtils]: 190: Hoare triple {53309#(and (<= main_~main__y~0 92) (<= 92 main_~main__y~0))} assume ~main__x~0 < 100; {53309#(and (<= main_~main__y~0 92) (<= 92 main_~main__y~0))} is VALID [2018-11-23 13:15:15,145 INFO L273 TraceCheckUtils]: 191: Hoare triple {53309#(and (<= main_~main__y~0 92) (<= 92 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53310#(and (<= main_~main__y~0 93) (<= 93 main_~main__y~0))} is VALID [2018-11-23 13:15:15,145 INFO L273 TraceCheckUtils]: 192: Hoare triple {53310#(and (<= main_~main__y~0 93) (<= 93 main_~main__y~0))} assume ~main__x~0 < 100; {53310#(and (<= main_~main__y~0 93) (<= 93 main_~main__y~0))} is VALID [2018-11-23 13:15:15,148 INFO L273 TraceCheckUtils]: 193: Hoare triple {53310#(and (<= main_~main__y~0 93) (<= 93 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53311#(and (<= main_~main__y~0 94) (<= 94 main_~main__y~0))} is VALID [2018-11-23 13:15:15,148 INFO L273 TraceCheckUtils]: 194: Hoare triple {53311#(and (<= main_~main__y~0 94) (<= 94 main_~main__y~0))} assume ~main__x~0 < 100; {53311#(and (<= main_~main__y~0 94) (<= 94 main_~main__y~0))} is VALID [2018-11-23 13:15:15,150 INFO L273 TraceCheckUtils]: 195: Hoare triple {53311#(and (<= main_~main__y~0 94) (<= 94 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53312#(and (<= main_~main__y~0 95) (<= 95 main_~main__y~0))} is VALID [2018-11-23 13:15:15,150 INFO L273 TraceCheckUtils]: 196: Hoare triple {53312#(and (<= main_~main__y~0 95) (<= 95 main_~main__y~0))} assume ~main__x~0 < 100; {53312#(and (<= main_~main__y~0 95) (<= 95 main_~main__y~0))} is VALID [2018-11-23 13:15:15,153 INFO L273 TraceCheckUtils]: 197: Hoare triple {53312#(and (<= main_~main__y~0 95) (<= 95 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53313#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} is VALID [2018-11-23 13:15:15,153 INFO L273 TraceCheckUtils]: 198: Hoare triple {53313#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} assume ~main__x~0 < 100; {53313#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} is VALID [2018-11-23 13:15:15,155 INFO L273 TraceCheckUtils]: 199: Hoare triple {53313#(and (<= main_~main__y~0 96) (<= 96 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53314#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} is VALID [2018-11-23 13:15:15,155 INFO L273 TraceCheckUtils]: 200: Hoare triple {53314#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} assume ~main__x~0 < 100; {53314#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} is VALID [2018-11-23 13:15:15,157 INFO L273 TraceCheckUtils]: 201: Hoare triple {53314#(and (<= main_~main__y~0 97) (<= 97 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53315#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} is VALID [2018-11-23 13:15:15,157 INFO L273 TraceCheckUtils]: 202: Hoare triple {53315#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} assume ~main__x~0 < 100; {53315#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} is VALID [2018-11-23 13:15:15,159 INFO L273 TraceCheckUtils]: 203: Hoare triple {53315#(and (<= main_~main__y~0 98) (<= 98 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53316#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} is VALID [2018-11-23 13:15:15,159 INFO L273 TraceCheckUtils]: 204: Hoare triple {53316#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} assume ~main__x~0 < 100; {53316#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} is VALID [2018-11-23 13:15:15,161 INFO L273 TraceCheckUtils]: 205: Hoare triple {53316#(and (<= main_~main__y~0 99) (<= 99 main_~main__y~0))} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {53317#(and (<= main_~main__y~0 100) (<= 100 main_~main__y~0))} is VALID [2018-11-23 13:15:15,161 INFO L273 TraceCheckUtils]: 206: Hoare triple {53317#(and (<= main_~main__y~0 100) (<= 100 main_~main__y~0))} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {53318#(= main_~__VERIFIER_assert__cond~0 1)} is VALID [2018-11-23 13:15:15,163 INFO L273 TraceCheckUtils]: 207: Hoare triple {53318#(= main_~__VERIFIER_assert__cond~0 1)} assume 0 == ~__VERIFIER_assert__cond~0; {53266#false} is VALID [2018-11-23 13:15:15,163 INFO L273 TraceCheckUtils]: 208: Hoare triple {53266#false} assume !false; {53266#false} is VALID [2018-11-23 13:15:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 8281 backedges. 0 proven. 6559 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 13:15:15,234 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 13:15:15,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 54] total 54 [2018-11-23 13:15:15,235 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 209 [2018-11-23 13:15:15,235 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:15:15,235 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states. [2018-11-23 13:15:15,376 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:15:15,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 54 states [2018-11-23 13:15:15,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2018-11-23 13:15:15,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=105, Invalid=2757, Unknown=0, NotChecked=0, Total=2862 [2018-11-23 13:15:15,377 INFO L87 Difference]: Start difference. First operand 210 states and 211 transitions. Second operand 54 states. [2018-11-23 13:15:24,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:24,191 INFO L93 Difference]: Finished difference Result 216 states and 217 transitions. [2018-11-23 13:15:24,191 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-11-23 13:15:24,191 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 209 [2018-11-23 13:15:24,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:15:24,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-23 13:15:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 135 transitions. [2018-11-23 13:15:24,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-23 13:15:24,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 135 transitions. [2018-11-23 13:15:24,193 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 135 transitions. [2018-11-23 13:15:24,331 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:15:24,336 INFO L225 Difference]: With dead ends: 216 [2018-11-23 13:15:24,336 INFO L226 Difference]: Without dead ends: 213 [2018-11-23 13:15:24,336 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 209 SyntacticMatches, 1 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=109, Invalid=2861, Unknown=0, NotChecked=0, Total=2970 [2018-11-23 13:15:24,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2018-11-23 13:15:24,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 212. [2018-11-23 13:15:24,553 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:15:24,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 213 states. Second operand 212 states. [2018-11-23 13:15:24,553 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 212 states. [2018-11-23 13:15:24,553 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 212 states. [2018-11-23 13:15:24,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:24,557 INFO L93 Difference]: Finished difference Result 213 states and 214 transitions. [2018-11-23 13:15:24,557 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-11-23 13:15:24,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:15:24,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:15:24,557 INFO L74 IsIncluded]: Start isIncluded. First operand 212 states. Second operand 213 states. [2018-11-23 13:15:24,558 INFO L87 Difference]: Start difference. First operand 212 states. Second operand 213 states. [2018-11-23 13:15:24,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:24,560 INFO L93 Difference]: Finished difference Result 213 states and 214 transitions. [2018-11-23 13:15:24,560 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2018-11-23 13:15:24,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:15:24,561 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:15:24,561 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:15:24,561 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:15:24,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 212 states. [2018-11-23 13:15:24,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 212 states and 213 transitions. [2018-11-23 13:15:24,564 INFO L78 Accepts]: Start accepts. Automaton has 212 states and 213 transitions. Word has length 209 [2018-11-23 13:15:24,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:15:24,564 INFO L480 AbstractCegarLoop]: Abstraction has 212 states and 213 transitions. [2018-11-23 13:15:24,564 INFO L481 AbstractCegarLoop]: Interpolant automaton has 54 states. [2018-11-23 13:15:24,564 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 213 transitions. [2018-11-23 13:15:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-23 13:15:24,565 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 13:15:24,565 INFO L402 BasicCegarLoop]: trace histogram [92, 51, 41, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 13:15:24,565 INFO L423 AbstractCegarLoop]: === Iteration 54 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 13:15:24,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 13:15:24,565 INFO L82 PathProgramCache]: Analyzing trace with hash -289811498, now seen corresponding path program 47 times [2018-11-23 13:15:24,566 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 13:15:24,566 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 13:15:24,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:15:24,566 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 13:15:24,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 13:15:24,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:15:28,292 INFO L256 TraceCheckUtils]: 0: Hoare triple {55011#true} call ULTIMATE.init(); {55011#true} is VALID [2018-11-23 13:15:28,293 INFO L273 TraceCheckUtils]: 1: Hoare triple {55011#true} ~__return_main~0 := 0;~__return_720~0 := 0; {55011#true} is VALID [2018-11-23 13:15:28,293 INFO L273 TraceCheckUtils]: 2: Hoare triple {55011#true} assume true; {55011#true} is VALID [2018-11-23 13:15:28,293 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {55011#true} {55011#true} #115#return; {55011#true} is VALID [2018-11-23 13:15:28,293 INFO L256 TraceCheckUtils]: 4: Hoare triple {55011#true} call #t~ret1 := main(); {55011#true} is VALID [2018-11-23 13:15:28,294 INFO L273 TraceCheckUtils]: 5: Hoare triple {55011#true} ~main__x~0 := 0;~main__y~0 := 50; {55011#true} is VALID [2018-11-23 13:15:28,294 INFO L273 TraceCheckUtils]: 6: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,294 INFO L273 TraceCheckUtils]: 7: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,294 INFO L273 TraceCheckUtils]: 8: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,294 INFO L273 TraceCheckUtils]: 9: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,294 INFO L273 TraceCheckUtils]: 10: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,295 INFO L273 TraceCheckUtils]: 11: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,295 INFO L273 TraceCheckUtils]: 12: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,295 INFO L273 TraceCheckUtils]: 13: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,295 INFO L273 TraceCheckUtils]: 14: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,295 INFO L273 TraceCheckUtils]: 15: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,295 INFO L273 TraceCheckUtils]: 16: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,295 INFO L273 TraceCheckUtils]: 17: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,295 INFO L273 TraceCheckUtils]: 18: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,295 INFO L273 TraceCheckUtils]: 19: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,296 INFO L273 TraceCheckUtils]: 20: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,296 INFO L273 TraceCheckUtils]: 21: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,296 INFO L273 TraceCheckUtils]: 22: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,296 INFO L273 TraceCheckUtils]: 23: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,296 INFO L273 TraceCheckUtils]: 24: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,296 INFO L273 TraceCheckUtils]: 25: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,296 INFO L273 TraceCheckUtils]: 26: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,296 INFO L273 TraceCheckUtils]: 27: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,296 INFO L273 TraceCheckUtils]: 28: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,296 INFO L273 TraceCheckUtils]: 29: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,297 INFO L273 TraceCheckUtils]: 30: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,297 INFO L273 TraceCheckUtils]: 31: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,297 INFO L273 TraceCheckUtils]: 32: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,297 INFO L273 TraceCheckUtils]: 33: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,297 INFO L273 TraceCheckUtils]: 34: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,297 INFO L273 TraceCheckUtils]: 35: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,297 INFO L273 TraceCheckUtils]: 36: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,297 INFO L273 TraceCheckUtils]: 37: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,297 INFO L273 TraceCheckUtils]: 38: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,298 INFO L273 TraceCheckUtils]: 39: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,298 INFO L273 TraceCheckUtils]: 40: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,298 INFO L273 TraceCheckUtils]: 41: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,298 INFO L273 TraceCheckUtils]: 42: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,298 INFO L273 TraceCheckUtils]: 43: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,298 INFO L273 TraceCheckUtils]: 44: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,298 INFO L273 TraceCheckUtils]: 45: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,298 INFO L273 TraceCheckUtils]: 46: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,298 INFO L273 TraceCheckUtils]: 47: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,298 INFO L273 TraceCheckUtils]: 48: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,299 INFO L273 TraceCheckUtils]: 49: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,299 INFO L273 TraceCheckUtils]: 50: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,299 INFO L273 TraceCheckUtils]: 51: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,299 INFO L273 TraceCheckUtils]: 52: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,299 INFO L273 TraceCheckUtils]: 53: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,299 INFO L273 TraceCheckUtils]: 54: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,299 INFO L273 TraceCheckUtils]: 55: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,299 INFO L273 TraceCheckUtils]: 56: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,299 INFO L273 TraceCheckUtils]: 57: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,300 INFO L273 TraceCheckUtils]: 58: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,300 INFO L273 TraceCheckUtils]: 59: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,300 INFO L273 TraceCheckUtils]: 60: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,300 INFO L273 TraceCheckUtils]: 61: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,300 INFO L273 TraceCheckUtils]: 62: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,300 INFO L273 TraceCheckUtils]: 63: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,300 INFO L273 TraceCheckUtils]: 64: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,300 INFO L273 TraceCheckUtils]: 65: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,300 INFO L273 TraceCheckUtils]: 66: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,300 INFO L273 TraceCheckUtils]: 67: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,301 INFO L273 TraceCheckUtils]: 68: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,301 INFO L273 TraceCheckUtils]: 69: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,301 INFO L273 TraceCheckUtils]: 70: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,301 INFO L273 TraceCheckUtils]: 71: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,301 INFO L273 TraceCheckUtils]: 72: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,301 INFO L273 TraceCheckUtils]: 73: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,301 INFO L273 TraceCheckUtils]: 74: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,301 INFO L273 TraceCheckUtils]: 75: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,301 INFO L273 TraceCheckUtils]: 76: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,301 INFO L273 TraceCheckUtils]: 77: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,302 INFO L273 TraceCheckUtils]: 78: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,302 INFO L273 TraceCheckUtils]: 79: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,302 INFO L273 TraceCheckUtils]: 80: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,302 INFO L273 TraceCheckUtils]: 81: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,302 INFO L273 TraceCheckUtils]: 82: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,302 INFO L273 TraceCheckUtils]: 83: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,302 INFO L273 TraceCheckUtils]: 84: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,302 INFO L273 TraceCheckUtils]: 85: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,302 INFO L273 TraceCheckUtils]: 86: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,303 INFO L273 TraceCheckUtils]: 87: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,303 INFO L273 TraceCheckUtils]: 88: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,303 INFO L273 TraceCheckUtils]: 89: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,303 INFO L273 TraceCheckUtils]: 90: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,303 INFO L273 TraceCheckUtils]: 91: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,303 INFO L273 TraceCheckUtils]: 92: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,303 INFO L273 TraceCheckUtils]: 93: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,303 INFO L273 TraceCheckUtils]: 94: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,303 INFO L273 TraceCheckUtils]: 95: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,303 INFO L273 TraceCheckUtils]: 96: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,304 INFO L273 TraceCheckUtils]: 97: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,304 INFO L273 TraceCheckUtils]: 98: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,304 INFO L273 TraceCheckUtils]: 99: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,304 INFO L273 TraceCheckUtils]: 100: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,304 INFO L273 TraceCheckUtils]: 101: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,304 INFO L273 TraceCheckUtils]: 102: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,304 INFO L273 TraceCheckUtils]: 103: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,304 INFO L273 TraceCheckUtils]: 104: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,304 INFO L273 TraceCheckUtils]: 105: Hoare triple {55011#true} assume ~main__x~0 < 50;~main__x~0 := 1 + ~main__x~0; {55011#true} is VALID [2018-11-23 13:15:28,305 INFO L273 TraceCheckUtils]: 106: Hoare triple {55011#true} assume ~main__x~0 < 100; {55011#true} is VALID [2018-11-23 13:15:28,305 INFO L273 TraceCheckUtils]: 107: Hoare triple {55011#true} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55013#(<= 51 main_~main__x~0)} is VALID [2018-11-23 13:15:28,305 INFO L273 TraceCheckUtils]: 108: Hoare triple {55013#(<= 51 main_~main__x~0)} assume ~main__x~0 < 100; {55013#(<= 51 main_~main__x~0)} is VALID [2018-11-23 13:15:28,307 INFO L273 TraceCheckUtils]: 109: Hoare triple {55013#(<= 51 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55014#(<= 52 main_~main__x~0)} is VALID [2018-11-23 13:15:28,307 INFO L273 TraceCheckUtils]: 110: Hoare triple {55014#(<= 52 main_~main__x~0)} assume ~main__x~0 < 100; {55014#(<= 52 main_~main__x~0)} is VALID [2018-11-23 13:15:28,309 INFO L273 TraceCheckUtils]: 111: Hoare triple {55014#(<= 52 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55015#(<= 53 main_~main__x~0)} is VALID [2018-11-23 13:15:28,309 INFO L273 TraceCheckUtils]: 112: Hoare triple {55015#(<= 53 main_~main__x~0)} assume ~main__x~0 < 100; {55015#(<= 53 main_~main__x~0)} is VALID [2018-11-23 13:15:28,311 INFO L273 TraceCheckUtils]: 113: Hoare triple {55015#(<= 53 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55016#(<= 54 main_~main__x~0)} is VALID [2018-11-23 13:15:28,311 INFO L273 TraceCheckUtils]: 114: Hoare triple {55016#(<= 54 main_~main__x~0)} assume ~main__x~0 < 100; {55016#(<= 54 main_~main__x~0)} is VALID [2018-11-23 13:15:28,311 INFO L273 TraceCheckUtils]: 115: Hoare triple {55016#(<= 54 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55017#(<= 55 main_~main__x~0)} is VALID [2018-11-23 13:15:28,312 INFO L273 TraceCheckUtils]: 116: Hoare triple {55017#(<= 55 main_~main__x~0)} assume ~main__x~0 < 100; {55017#(<= 55 main_~main__x~0)} is VALID [2018-11-23 13:15:28,313 INFO L273 TraceCheckUtils]: 117: Hoare triple {55017#(<= 55 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55018#(<= 56 main_~main__x~0)} is VALID [2018-11-23 13:15:28,313 INFO L273 TraceCheckUtils]: 118: Hoare triple {55018#(<= 56 main_~main__x~0)} assume ~main__x~0 < 100; {55018#(<= 56 main_~main__x~0)} is VALID [2018-11-23 13:15:28,313 INFO L273 TraceCheckUtils]: 119: Hoare triple {55018#(<= 56 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55019#(<= 57 main_~main__x~0)} is VALID [2018-11-23 13:15:28,314 INFO L273 TraceCheckUtils]: 120: Hoare triple {55019#(<= 57 main_~main__x~0)} assume ~main__x~0 < 100; {55019#(<= 57 main_~main__x~0)} is VALID [2018-11-23 13:15:28,315 INFO L273 TraceCheckUtils]: 121: Hoare triple {55019#(<= 57 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55020#(<= 58 main_~main__x~0)} is VALID [2018-11-23 13:15:28,315 INFO L273 TraceCheckUtils]: 122: Hoare triple {55020#(<= 58 main_~main__x~0)} assume ~main__x~0 < 100; {55020#(<= 58 main_~main__x~0)} is VALID [2018-11-23 13:15:28,316 INFO L273 TraceCheckUtils]: 123: Hoare triple {55020#(<= 58 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55021#(<= 59 main_~main__x~0)} is VALID [2018-11-23 13:15:28,316 INFO L273 TraceCheckUtils]: 124: Hoare triple {55021#(<= 59 main_~main__x~0)} assume ~main__x~0 < 100; {55021#(<= 59 main_~main__x~0)} is VALID [2018-11-23 13:15:28,317 INFO L273 TraceCheckUtils]: 125: Hoare triple {55021#(<= 59 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55022#(<= 60 main_~main__x~0)} is VALID [2018-11-23 13:15:28,318 INFO L273 TraceCheckUtils]: 126: Hoare triple {55022#(<= 60 main_~main__x~0)} assume ~main__x~0 < 100; {55022#(<= 60 main_~main__x~0)} is VALID [2018-11-23 13:15:28,318 INFO L273 TraceCheckUtils]: 127: Hoare triple {55022#(<= 60 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55023#(<= 61 main_~main__x~0)} is VALID [2018-11-23 13:15:28,319 INFO L273 TraceCheckUtils]: 128: Hoare triple {55023#(<= 61 main_~main__x~0)} assume ~main__x~0 < 100; {55023#(<= 61 main_~main__x~0)} is VALID [2018-11-23 13:15:28,320 INFO L273 TraceCheckUtils]: 129: Hoare triple {55023#(<= 61 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55024#(<= 62 main_~main__x~0)} is VALID [2018-11-23 13:15:28,320 INFO L273 TraceCheckUtils]: 130: Hoare triple {55024#(<= 62 main_~main__x~0)} assume ~main__x~0 < 100; {55024#(<= 62 main_~main__x~0)} is VALID [2018-11-23 13:15:28,321 INFO L273 TraceCheckUtils]: 131: Hoare triple {55024#(<= 62 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55025#(<= 63 main_~main__x~0)} is VALID [2018-11-23 13:15:28,322 INFO L273 TraceCheckUtils]: 132: Hoare triple {55025#(<= 63 main_~main__x~0)} assume ~main__x~0 < 100; {55025#(<= 63 main_~main__x~0)} is VALID [2018-11-23 13:15:28,322 INFO L273 TraceCheckUtils]: 133: Hoare triple {55025#(<= 63 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55026#(<= 64 main_~main__x~0)} is VALID [2018-11-23 13:15:28,323 INFO L273 TraceCheckUtils]: 134: Hoare triple {55026#(<= 64 main_~main__x~0)} assume ~main__x~0 < 100; {55026#(<= 64 main_~main__x~0)} is VALID [2018-11-23 13:15:28,324 INFO L273 TraceCheckUtils]: 135: Hoare triple {55026#(<= 64 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55027#(<= 65 main_~main__x~0)} is VALID [2018-11-23 13:15:28,324 INFO L273 TraceCheckUtils]: 136: Hoare triple {55027#(<= 65 main_~main__x~0)} assume ~main__x~0 < 100; {55027#(<= 65 main_~main__x~0)} is VALID [2018-11-23 13:15:28,325 INFO L273 TraceCheckUtils]: 137: Hoare triple {55027#(<= 65 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55028#(<= 66 main_~main__x~0)} is VALID [2018-11-23 13:15:28,325 INFO L273 TraceCheckUtils]: 138: Hoare triple {55028#(<= 66 main_~main__x~0)} assume ~main__x~0 < 100; {55028#(<= 66 main_~main__x~0)} is VALID [2018-11-23 13:15:28,326 INFO L273 TraceCheckUtils]: 139: Hoare triple {55028#(<= 66 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55029#(<= 67 main_~main__x~0)} is VALID [2018-11-23 13:15:28,327 INFO L273 TraceCheckUtils]: 140: Hoare triple {55029#(<= 67 main_~main__x~0)} assume ~main__x~0 < 100; {55029#(<= 67 main_~main__x~0)} is VALID [2018-11-23 13:15:28,327 INFO L273 TraceCheckUtils]: 141: Hoare triple {55029#(<= 67 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55030#(<= 68 main_~main__x~0)} is VALID [2018-11-23 13:15:28,328 INFO L273 TraceCheckUtils]: 142: Hoare triple {55030#(<= 68 main_~main__x~0)} assume ~main__x~0 < 100; {55030#(<= 68 main_~main__x~0)} is VALID [2018-11-23 13:15:28,329 INFO L273 TraceCheckUtils]: 143: Hoare triple {55030#(<= 68 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55031#(<= 69 main_~main__x~0)} is VALID [2018-11-23 13:15:28,329 INFO L273 TraceCheckUtils]: 144: Hoare triple {55031#(<= 69 main_~main__x~0)} assume ~main__x~0 < 100; {55031#(<= 69 main_~main__x~0)} is VALID [2018-11-23 13:15:28,330 INFO L273 TraceCheckUtils]: 145: Hoare triple {55031#(<= 69 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55032#(<= 70 main_~main__x~0)} is VALID [2018-11-23 13:15:28,330 INFO L273 TraceCheckUtils]: 146: Hoare triple {55032#(<= 70 main_~main__x~0)} assume ~main__x~0 < 100; {55032#(<= 70 main_~main__x~0)} is VALID [2018-11-23 13:15:28,331 INFO L273 TraceCheckUtils]: 147: Hoare triple {55032#(<= 70 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55033#(<= 71 main_~main__x~0)} is VALID [2018-11-23 13:15:28,332 INFO L273 TraceCheckUtils]: 148: Hoare triple {55033#(<= 71 main_~main__x~0)} assume ~main__x~0 < 100; {55033#(<= 71 main_~main__x~0)} is VALID [2018-11-23 13:15:28,332 INFO L273 TraceCheckUtils]: 149: Hoare triple {55033#(<= 71 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55034#(<= 72 main_~main__x~0)} is VALID [2018-11-23 13:15:28,333 INFO L273 TraceCheckUtils]: 150: Hoare triple {55034#(<= 72 main_~main__x~0)} assume ~main__x~0 < 100; {55034#(<= 72 main_~main__x~0)} is VALID [2018-11-23 13:15:28,334 INFO L273 TraceCheckUtils]: 151: Hoare triple {55034#(<= 72 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55035#(<= 73 main_~main__x~0)} is VALID [2018-11-23 13:15:28,334 INFO L273 TraceCheckUtils]: 152: Hoare triple {55035#(<= 73 main_~main__x~0)} assume ~main__x~0 < 100; {55035#(<= 73 main_~main__x~0)} is VALID [2018-11-23 13:15:28,335 INFO L273 TraceCheckUtils]: 153: Hoare triple {55035#(<= 73 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55036#(<= 74 main_~main__x~0)} is VALID [2018-11-23 13:15:28,335 INFO L273 TraceCheckUtils]: 154: Hoare triple {55036#(<= 74 main_~main__x~0)} assume ~main__x~0 < 100; {55036#(<= 74 main_~main__x~0)} is VALID [2018-11-23 13:15:28,336 INFO L273 TraceCheckUtils]: 155: Hoare triple {55036#(<= 74 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55037#(<= 75 main_~main__x~0)} is VALID [2018-11-23 13:15:28,337 INFO L273 TraceCheckUtils]: 156: Hoare triple {55037#(<= 75 main_~main__x~0)} assume ~main__x~0 < 100; {55037#(<= 75 main_~main__x~0)} is VALID [2018-11-23 13:15:28,337 INFO L273 TraceCheckUtils]: 157: Hoare triple {55037#(<= 75 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55038#(<= 76 main_~main__x~0)} is VALID [2018-11-23 13:15:28,338 INFO L273 TraceCheckUtils]: 158: Hoare triple {55038#(<= 76 main_~main__x~0)} assume ~main__x~0 < 100; {55038#(<= 76 main_~main__x~0)} is VALID [2018-11-23 13:15:28,339 INFO L273 TraceCheckUtils]: 159: Hoare triple {55038#(<= 76 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55039#(<= 77 main_~main__x~0)} is VALID [2018-11-23 13:15:28,339 INFO L273 TraceCheckUtils]: 160: Hoare triple {55039#(<= 77 main_~main__x~0)} assume ~main__x~0 < 100; {55039#(<= 77 main_~main__x~0)} is VALID [2018-11-23 13:15:28,340 INFO L273 TraceCheckUtils]: 161: Hoare triple {55039#(<= 77 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55040#(<= 78 main_~main__x~0)} is VALID [2018-11-23 13:15:28,341 INFO L273 TraceCheckUtils]: 162: Hoare triple {55040#(<= 78 main_~main__x~0)} assume ~main__x~0 < 100; {55040#(<= 78 main_~main__x~0)} is VALID [2018-11-23 13:15:28,341 INFO L273 TraceCheckUtils]: 163: Hoare triple {55040#(<= 78 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55041#(<= 79 main_~main__x~0)} is VALID [2018-11-23 13:15:28,342 INFO L273 TraceCheckUtils]: 164: Hoare triple {55041#(<= 79 main_~main__x~0)} assume ~main__x~0 < 100; {55041#(<= 79 main_~main__x~0)} is VALID [2018-11-23 13:15:28,343 INFO L273 TraceCheckUtils]: 165: Hoare triple {55041#(<= 79 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55042#(<= 80 main_~main__x~0)} is VALID [2018-11-23 13:15:28,343 INFO L273 TraceCheckUtils]: 166: Hoare triple {55042#(<= 80 main_~main__x~0)} assume ~main__x~0 < 100; {55042#(<= 80 main_~main__x~0)} is VALID [2018-11-23 13:15:28,344 INFO L273 TraceCheckUtils]: 167: Hoare triple {55042#(<= 80 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55043#(<= 81 main_~main__x~0)} is VALID [2018-11-23 13:15:28,344 INFO L273 TraceCheckUtils]: 168: Hoare triple {55043#(<= 81 main_~main__x~0)} assume ~main__x~0 < 100; {55043#(<= 81 main_~main__x~0)} is VALID [2018-11-23 13:15:28,345 INFO L273 TraceCheckUtils]: 169: Hoare triple {55043#(<= 81 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55044#(<= 82 main_~main__x~0)} is VALID [2018-11-23 13:15:28,346 INFO L273 TraceCheckUtils]: 170: Hoare triple {55044#(<= 82 main_~main__x~0)} assume ~main__x~0 < 100; {55044#(<= 82 main_~main__x~0)} is VALID [2018-11-23 13:15:28,346 INFO L273 TraceCheckUtils]: 171: Hoare triple {55044#(<= 82 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55045#(<= 83 main_~main__x~0)} is VALID [2018-11-23 13:15:28,347 INFO L273 TraceCheckUtils]: 172: Hoare triple {55045#(<= 83 main_~main__x~0)} assume ~main__x~0 < 100; {55045#(<= 83 main_~main__x~0)} is VALID [2018-11-23 13:15:28,348 INFO L273 TraceCheckUtils]: 173: Hoare triple {55045#(<= 83 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55046#(<= 84 main_~main__x~0)} is VALID [2018-11-23 13:15:28,348 INFO L273 TraceCheckUtils]: 174: Hoare triple {55046#(<= 84 main_~main__x~0)} assume ~main__x~0 < 100; {55046#(<= 84 main_~main__x~0)} is VALID [2018-11-23 13:15:28,349 INFO L273 TraceCheckUtils]: 175: Hoare triple {55046#(<= 84 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55047#(<= 85 main_~main__x~0)} is VALID [2018-11-23 13:15:28,349 INFO L273 TraceCheckUtils]: 176: Hoare triple {55047#(<= 85 main_~main__x~0)} assume ~main__x~0 < 100; {55047#(<= 85 main_~main__x~0)} is VALID [2018-11-23 13:15:28,350 INFO L273 TraceCheckUtils]: 177: Hoare triple {55047#(<= 85 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55048#(<= 86 main_~main__x~0)} is VALID [2018-11-23 13:15:28,351 INFO L273 TraceCheckUtils]: 178: Hoare triple {55048#(<= 86 main_~main__x~0)} assume ~main__x~0 < 100; {55048#(<= 86 main_~main__x~0)} is VALID [2018-11-23 13:15:28,351 INFO L273 TraceCheckUtils]: 179: Hoare triple {55048#(<= 86 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55049#(<= 87 main_~main__x~0)} is VALID [2018-11-23 13:15:28,352 INFO L273 TraceCheckUtils]: 180: Hoare triple {55049#(<= 87 main_~main__x~0)} assume ~main__x~0 < 100; {55049#(<= 87 main_~main__x~0)} is VALID [2018-11-23 13:15:28,353 INFO L273 TraceCheckUtils]: 181: Hoare triple {55049#(<= 87 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55050#(<= 88 main_~main__x~0)} is VALID [2018-11-23 13:15:28,353 INFO L273 TraceCheckUtils]: 182: Hoare triple {55050#(<= 88 main_~main__x~0)} assume ~main__x~0 < 100; {55050#(<= 88 main_~main__x~0)} is VALID [2018-11-23 13:15:28,354 INFO L273 TraceCheckUtils]: 183: Hoare triple {55050#(<= 88 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55051#(<= 89 main_~main__x~0)} is VALID [2018-11-23 13:15:28,354 INFO L273 TraceCheckUtils]: 184: Hoare triple {55051#(<= 89 main_~main__x~0)} assume ~main__x~0 < 100; {55051#(<= 89 main_~main__x~0)} is VALID [2018-11-23 13:15:28,355 INFO L273 TraceCheckUtils]: 185: Hoare triple {55051#(<= 89 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55052#(<= 90 main_~main__x~0)} is VALID [2018-11-23 13:15:28,356 INFO L273 TraceCheckUtils]: 186: Hoare triple {55052#(<= 90 main_~main__x~0)} assume ~main__x~0 < 100; {55052#(<= 90 main_~main__x~0)} is VALID [2018-11-23 13:15:28,356 INFO L273 TraceCheckUtils]: 187: Hoare triple {55052#(<= 90 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55053#(<= 91 main_~main__x~0)} is VALID [2018-11-23 13:15:28,357 INFO L273 TraceCheckUtils]: 188: Hoare triple {55053#(<= 91 main_~main__x~0)} assume ~main__x~0 < 100; {55053#(<= 91 main_~main__x~0)} is VALID [2018-11-23 13:15:28,358 INFO L273 TraceCheckUtils]: 189: Hoare triple {55053#(<= 91 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55054#(<= 92 main_~main__x~0)} is VALID [2018-11-23 13:15:28,358 INFO L273 TraceCheckUtils]: 190: Hoare triple {55054#(<= 92 main_~main__x~0)} assume ~main__x~0 < 100; {55054#(<= 92 main_~main__x~0)} is VALID [2018-11-23 13:15:28,359 INFO L273 TraceCheckUtils]: 191: Hoare triple {55054#(<= 92 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55055#(<= 93 main_~main__x~0)} is VALID [2018-11-23 13:15:28,359 INFO L273 TraceCheckUtils]: 192: Hoare triple {55055#(<= 93 main_~main__x~0)} assume ~main__x~0 < 100; {55055#(<= 93 main_~main__x~0)} is VALID [2018-11-23 13:15:28,360 INFO L273 TraceCheckUtils]: 193: Hoare triple {55055#(<= 93 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55056#(<= 94 main_~main__x~0)} is VALID [2018-11-23 13:15:28,361 INFO L273 TraceCheckUtils]: 194: Hoare triple {55056#(<= 94 main_~main__x~0)} assume ~main__x~0 < 100; {55056#(<= 94 main_~main__x~0)} is VALID [2018-11-23 13:15:28,361 INFO L273 TraceCheckUtils]: 195: Hoare triple {55056#(<= 94 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55057#(<= 95 main_~main__x~0)} is VALID [2018-11-23 13:15:28,362 INFO L273 TraceCheckUtils]: 196: Hoare triple {55057#(<= 95 main_~main__x~0)} assume ~main__x~0 < 100; {55057#(<= 95 main_~main__x~0)} is VALID [2018-11-23 13:15:28,363 INFO L273 TraceCheckUtils]: 197: Hoare triple {55057#(<= 95 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55058#(<= 96 main_~main__x~0)} is VALID [2018-11-23 13:15:28,363 INFO L273 TraceCheckUtils]: 198: Hoare triple {55058#(<= 96 main_~main__x~0)} assume ~main__x~0 < 100; {55058#(<= 96 main_~main__x~0)} is VALID [2018-11-23 13:15:28,364 INFO L273 TraceCheckUtils]: 199: Hoare triple {55058#(<= 96 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55059#(<= 97 main_~main__x~0)} is VALID [2018-11-23 13:15:28,364 INFO L273 TraceCheckUtils]: 200: Hoare triple {55059#(<= 97 main_~main__x~0)} assume ~main__x~0 < 100; {55059#(<= 97 main_~main__x~0)} is VALID [2018-11-23 13:15:28,365 INFO L273 TraceCheckUtils]: 201: Hoare triple {55059#(<= 97 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55060#(<= 98 main_~main__x~0)} is VALID [2018-11-23 13:15:28,366 INFO L273 TraceCheckUtils]: 202: Hoare triple {55060#(<= 98 main_~main__x~0)} assume ~main__x~0 < 100; {55060#(<= 98 main_~main__x~0)} is VALID [2018-11-23 13:15:28,367 INFO L273 TraceCheckUtils]: 203: Hoare triple {55060#(<= 98 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55061#(<= 99 main_~main__x~0)} is VALID [2018-11-23 13:15:28,367 INFO L273 TraceCheckUtils]: 204: Hoare triple {55061#(<= 99 main_~main__x~0)} assume ~main__x~0 < 100; {55061#(<= 99 main_~main__x~0)} is VALID [2018-11-23 13:15:28,368 INFO L273 TraceCheckUtils]: 205: Hoare triple {55061#(<= 99 main_~main__x~0)} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55062#(<= 100 main_~main__x~0)} is VALID [2018-11-23 13:15:28,368 INFO L273 TraceCheckUtils]: 206: Hoare triple {55062#(<= 100 main_~main__x~0)} assume ~main__x~0 < 100; {55012#false} is VALID [2018-11-23 13:15:28,369 INFO L273 TraceCheckUtils]: 207: Hoare triple {55012#false} assume !(~main__x~0 < 50);~main__x~0 := 1 + ~main__x~0;~main__y~0 := 1 + ~main__y~0; {55012#false} is VALID [2018-11-23 13:15:28,369 INFO L273 TraceCheckUtils]: 208: Hoare triple {55012#false} assume !(~main__x~0 < 100);havoc ~__tmp_1~0;~__tmp_1~0 := (if 100 == ~main__y~0 then 1 else 0);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {55012#false} is VALID [2018-11-23 13:15:28,369 INFO L273 TraceCheckUtils]: 209: Hoare triple {55012#false} assume 0 == ~__VERIFIER_assert__cond~0; {55012#false} is VALID [2018-11-23 13:15:28,369 INFO L273 TraceCheckUtils]: 210: Hoare triple {55012#false} assume !false; {55012#false} is VALID [2018-11-23 13:15:28,391 INFO L134 CoverageAnalysis]: Checked inductivity of 8464 backedges. 6742 proven. 0 refuted. 0 times theorem prover too weak. 1722 trivial. 0 not checked. [2018-11-23 13:15:28,392 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 13:15:28,392 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [52] imperfect sequences [] total 52 [2018-11-23 13:15:28,392 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 211 [2018-11-23 13:15:28,392 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 13:15:28,393 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2018-11-23 13:15:28,510 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:15:28,510 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-11-23 13:15:28,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-11-23 13:15:28,512 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 13:15:28,512 INFO L87 Difference]: Start difference. First operand 212 states and 213 transitions. Second operand 52 states. [2018-11-23 13:15:29,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:29,370 INFO L93 Difference]: Finished difference Result 212 states and 213 transitions. [2018-11-23 13:15:29,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-11-23 13:15:29,370 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 211 [2018-11-23 13:15:29,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 13:15:29,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-23 13:15:29,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 131 transitions. [2018-11-23 13:15:29,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-23 13:15:29,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 131 transitions. [2018-11-23 13:15:29,372 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states and 131 transitions. [2018-11-23 13:15:29,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 131 edges. 131 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 13:15:29,495 INFO L225 Difference]: With dead ends: 212 [2018-11-23 13:15:29,495 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 13:15:29,497 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=1326, Invalid=1326, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 13:15:29,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 13:15:29,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 13:15:29,497 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 13:15:29,497 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2018-11-23 13:15:29,497 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-23 13:15:29,498 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-23 13:15:29,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:29,498 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 13:15:29,498 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 13:15:29,498 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:15:29,498 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:15:29,498 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-23 13:15:29,498 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-23 13:15:29,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 13:15:29,499 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 13:15:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 13:15:29,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:15:29,499 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 13:15:29,499 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 13:15:29,499 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 13:15:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 13:15:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 13:15:29,499 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 211 [2018-11-23 13:15:29,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 13:15:29,499 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 13:15:29,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-11-23 13:15:29,500 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 13:15:29,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 13:15:29,504 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 13:15:29,827 WARN L180 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 9 DAG size of output: 8 [2018-11-23 13:15:31,606 WARN L180 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 307 DAG size of output: 307 [2018-11-23 13:15:31,719 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 13:15:31,719 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 13:15:31,719 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 13:15:31,719 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 13:15:31,720 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 13:15:31,720 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 13:15:31,720 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 13:15:31,720 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 91) no Hoare annotation was computed. [2018-11-23 13:15:31,720 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 98) no Hoare annotation was computed. [2018-11-23 13:15:31,721 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 8 209) no Hoare annotation was computed. [2018-11-23 13:15:31,721 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 119) no Hoare annotation was computed. [2018-11-23 13:15:31,721 INFO L444 ceAbstractionStarter]: At program point L118(lines 56 119) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= main_~main__x~0 8) (<= 50 main_~main__y~0)) [2018-11-23 13:15:31,721 INFO L448 ceAbstractionStarter]: For program point L44(lines 44 143) no Hoare annotation was computed. [2018-11-23 13:15:31,722 INFO L444 ceAbstractionStarter]: At program point L106(lines 62 107) the Hoare annotation is: (or (and (<= 56 main_~main__x~0) (<= main_~main__y~0 56) (<= main_~main__x~0 56) (<= 56 main_~main__y~0)) (and (<= 61 main_~main__y~0) (<= 61 main_~main__x~0) (<= main_~main__y~0 61) (<= main_~main__x~0 61)) (and (<= main_~main__x~0 91) (<= 91 main_~main__x~0) (<= main_~main__y~0 91) (<= 91 main_~main__y~0)) (and (<= 57 main_~main__y~0) (<= main_~main__y~0 57) (<= 57 main_~main__x~0) (<= main_~main__x~0 57)) (and (<= 59 main_~main__x~0) (<= main_~main__y~0 59) (<= main_~main__x~0 59) (<= 59 main_~main__y~0)) (and (<= 75 main_~main__y~0) (<= main_~main__x~0 75) (<= 75 main_~main__x~0) (<= main_~main__y~0 75)) (and (<= main_~main__y~0 74) (<= 74 main_~main__y~0) (<= main_~main__x~0 74) (<= 74 main_~main__x~0)) (and (<= main_~main__x~0 58) (<= main_~main__y~0 58) (<= 58 main_~main__x~0) (<= 58 main_~main__y~0)) (and (<= 72 main_~main__x~0) (<= main_~main__y~0 72) (<= 72 main_~main__y~0) (<= main_~main__x~0 72)) (and (<= main_~main__x~0 82) (<= 82 main_~main__x~0) (<= main_~main__y~0 82) (<= 82 main_~main__y~0)) (and (<= main_~main__y~0 64) (<= main_~main__x~0 64) (<= 64 main_~main__x~0) (<= 64 main_~main__y~0)) (and (<= main_~main__y~0 53) (<= 53 main_~main__y~0) (<= main_~main__x~0 53) (<= 53 main_~main__x~0)) (and (<= 89 main_~main__y~0) (<= main_~main__y~0 89) (<= main_~main__x~0 89) (<= 89 main_~main__x~0)) (and (<= main_~main__y~0 90) (<= 90 main_~main__y~0) (<= 90 main_~main__x~0) (<= main_~main__x~0 90)) (and (<= 87 main_~main__x~0) (<= main_~main__y~0 87) (<= main_~main__x~0 87) (<= 87 main_~main__y~0)) (and (<= main_~main__x~0 78) (<= main_~main__y~0 78) (<= 78 main_~main__x~0) (<= 78 main_~main__y~0)) (and (<= main_~main__x~0 95) (<= main_~main__y~0 95) (<= 95 main_~main__x~0) (<= 95 main_~main__y~0)) (and (<= main_~main__y~0 77) (<= 77 main_~main__y~0) (<= main_~main__x~0 77) (<= 77 main_~main__x~0)) (and (<= 55 main_~main__y~0) (<= main_~main__x~0 55) (<= main_~main__y~0 55) (<= 55 main_~main__x~0)) (and (<= 63 main_~main__x~0) (<= main_~main__y~0 63) (<= main_~main__x~0 63) (<= 63 main_~main__y~0)) (and (<= 76 main_~main__x~0) (<= main_~main__x~0 76) (<= main_~main__y~0 76) (<= 76 main_~main__y~0)) (and (<= main_~main__y~0 100) (<= 100 main_~main__x~0) (<= 100 main_~main__y~0)) (and (<= 79 main_~main__x~0) (<= 79 main_~main__y~0) (<= main_~main__x~0 79) (<= main_~main__y~0 79)) (and (<= main_~main__x~0 80) (<= main_~main__y~0 80) (<= 80 main_~main__x~0) (<= 80 main_~main__y~0)) (and (<= main_~main__y~0 54) (<= 54 main_~main__y~0) (<= 54 main_~main__x~0) (<= main_~main__x~0 54)) (and (<= main_~main__x~0 73) (<= 73 main_~main__x~0) (<= main_~main__y~0 73) (<= 73 main_~main__y~0)) (and (<= main_~main__x~0 52) (<= main_~main__y~0 52) (<= 52 main_~main__y~0) (<= 52 main_~main__x~0)) (and (<= main_~main__x~0 93) (<= main_~main__y~0 93) (<= 93 main_~main__y~0) (<= 93 main_~main__x~0)) (and (<= main_~main__y~0 97) (<= 97 main_~main__x~0) (<= 97 main_~main__y~0) (<= main_~main__x~0 97)) (and (<= main_~main__x~0 94) (<= 94 main_~main__x~0) (<= main_~main__y~0 94) (<= 94 main_~main__y~0)) (and (<= 70 main_~main__x~0) (<= main_~main__y~0 70) (<= main_~main__x~0 70) (<= 70 main_~main__y~0)) (and (<= main_~main__y~0 84) (<= 84 main_~main__y~0) (<= 84 main_~main__x~0) (<= main_~main__x~0 84)) (and (<= main_~main__y~0 65) (<= 65 main_~main__y~0) (<= main_~main__x~0 65) (<= 65 main_~main__x~0)) (and (<= main_~main__x~0 66) (<= main_~main__y~0 66) (<= 66 main_~main__y~0) (<= 66 main_~main__x~0)) (and (<= main_~main__x~0 60) (<= 60 main_~main__x~0) (<= 60 main_~main__y~0) (<= main_~main__y~0 60)) (and (<= main_~main__x~0 69) (<= main_~main__y~0 69) (<= 69 main_~main__y~0) (<= 69 main_~main__x~0)) (and (<= main_~main__y~0 71) (<= 71 main_~main__y~0) (<= 71 main_~main__x~0) (<= main_~main__x~0 71)) (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (<= main_~main__x~0 50)) (and (<= 62 main_~main__y~0) (<= main_~main__y~0 62) (<= 62 main_~main__x~0) (<= main_~main__x~0 62)) (and (<= main_~main__y~0 68) (<= 68 main_~main__x~0) (<= main_~main__x~0 68) (<= 68 main_~main__y~0)) (and (<= main_~main__x~0 99) (<= 99 main_~main__x~0) (<= main_~main__y~0 99) (<= 99 main_~main__y~0)) (and (<= main_~main__x~0 81) (<= main_~main__y~0 81) (<= 81 main_~main__x~0) (<= 81 main_~main__y~0)) (and (<= main_~main__x~0 96) (<= main_~main__y~0 96) (<= 96 main_~main__y~0) (<= 96 main_~main__x~0)) (and (<= main_~main__y~0 98) (<= 98 main_~main__y~0) (<= main_~main__x~0 98) (<= 98 main_~main__x~0)) (and (<= 86 main_~main__x~0) (<= main_~main__x~0 86) (<= main_~main__y~0 86) (<= 86 main_~main__y~0)) (and (<= 51 main_~main__y~0) (<= main_~main__x~0 51) (<= 51 main_~main__x~0) (<= main_~main__y~0 51)) (and (<= 85 main_~main__y~0) (<= main_~main__x~0 85) (<= 85 main_~main__x~0) (<= main_~main__y~0 85)) (and (<= main_~main__x~0 92) (<= 92 main_~main__x~0) (<= main_~main__y~0 92) (<= 92 main_~main__y~0)) (and (<= main_~main__x~0 67) (<= 67 main_~main__x~0) (<= main_~main__y~0 67) (<= 67 main_~main__y~0)) (and (<= main_~main__x~0 88) (<= 88 main_~main__x~0) (<= main_~main__y~0 88) (<= 88 main_~main__y~0)) (and (<= main_~main__y~0 83) (<= main_~main__x~0 83) (<= 83 main_~main__x~0) (<= 83 main_~main__y~0))) [2018-11-23 13:15:31,722 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 80) no Hoare annotation was computed. [2018-11-23 13:15:31,722 INFO L448 ceAbstractionStarter]: For program point L32(lines 32 167) no Hoare annotation was computed. [2018-11-23 13:15:31,723 INFO L448 ceAbstractionStarter]: For program point L20(lines 20 191) no Hoare annotation was computed. [2018-11-23 13:15:31,723 INFO L448 ceAbstractionStarter]: For program point L12(lines 12 208) no Hoare annotation was computed. [2018-11-23 13:15:31,723 INFO L444 ceAbstractionStarter]: At program point L202(lines 14 203) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (<= main_~main__x~0 1)) [2018-11-23 13:15:31,723 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 107) no Hoare annotation was computed. [2018-11-23 13:15:31,723 INFO L444 ceAbstractionStarter]: At program point L190(lines 20 191) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (<= main_~main__x~0 2)) [2018-11-23 13:15:31,723 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 13:15:31,723 INFO L448 ceAbstractionStarter]: For program point L50(lines 50 131) no Hoare annotation was computed. [2018-11-23 13:15:31,723 INFO L444 ceAbstractionStarter]: At program point L178(lines 26 179) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (<= main_~main__x~0 3)) [2018-11-23 13:15:31,723 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 8 209) no Hoare annotation was computed. [2018-11-23 13:15:31,723 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 155) no Hoare annotation was computed. [2018-11-23 13:15:31,723 INFO L444 ceAbstractionStarter]: At program point L166(lines 32 167) the Hoare annotation is: (and (<= main_~main__x~0 4) (<= main_~main__y~0 50) (<= 50 main_~main__y~0)) [2018-11-23 13:15:31,723 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 8 209) the Hoare annotation is: true [2018-11-23 13:15:31,723 INFO L448 ceAbstractionStarter]: For program point L26(lines 26 179) no Hoare annotation was computed. [2018-11-23 13:15:31,724 INFO L444 ceAbstractionStarter]: At program point L154(lines 38 155) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= main_~main__x~0 5) (<= 50 main_~main__y~0)) [2018-11-23 13:15:31,724 INFO L448 ceAbstractionStarter]: For program point L14(lines 14 203) no Hoare annotation was computed. [2018-11-23 13:15:31,724 INFO L444 ceAbstractionStarter]: At program point L142(lines 44 143) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= 50 main_~main__y~0) (<= main_~main__x~0 6)) [2018-11-23 13:15:31,724 INFO L444 ceAbstractionStarter]: At program point L130(lines 50 131) the Hoare annotation is: (and (<= main_~main__y~0 50) (<= main_~main__x~0 7) (<= 50 main_~main__y~0)) [2018-11-23 13:15:31,725 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 13:15:31,726 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2018-11-23 13:15:31,726 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 13:15:31,726 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 13:15:31,726 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2018-11-23 13:15:31,726 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2018-11-23 13:15:31,726 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 13:15:31,726 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 13:15:31,726 WARN L170 areAnnotationChecker]: L14 has no Hoare annotation [2018-11-23 13:15:31,726 WARN L170 areAnnotationChecker]: L14 has no Hoare annotation [2018-11-23 13:15:31,726 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: L20 has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: L26 has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: L26 has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: L26 has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2018-11-23 13:15:31,727 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: L32 has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: L38 has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: L44 has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: L44 has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: L44 has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: L50 has no Hoare annotation [2018-11-23 13:15:31,728 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L50 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L50 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L56 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L62 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L69 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L69 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L69 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2018-11-23 13:15:31,729 WARN L170 areAnnotationChecker]: L89 has no Hoare annotation [2018-11-23 13:15:31,730 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2018-11-23 13:15:31,730 WARN L170 areAnnotationChecker]: L91 has no Hoare annotation [2018-11-23 13:15:31,730 INFO L163 areAnnotationChecker]: CFG has 2 edges. 2 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-23 13:15:31,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 01:15:31 BoogieIcfgContainer [2018-11-23 13:15:31,768 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 13:15:31,768 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 13:15:31,768 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 13:15:31,769 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 13:15:31,771 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:12:38" (3/4) ... [2018-11-23 13:15:31,775 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 13:15:31,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 13:15:31,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 13:15:31,787 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 13:15:31,787 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 13:15:31,843 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/loop-lit/gj2007_true-unreach-call.c.i.p+lhb-reducer.c-witness.graphml [2018-11-23 13:15:31,843 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 13:15:31,844 INFO L168 Benchmark]: Toolchain (without parser) took 174414.01 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.0 GB). Free memory was 1.4 GB in the beginning and 1.6 GB in the end (delta: -186.3 MB). Peak memory consumption was 837.7 MB. Max. memory is 7.1 GB. [2018-11-23 13:15:31,845 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 13:15:31,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.75 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-23 13:15:31,846 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.74 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 13:15:31,846 INFO L168 Benchmark]: Boogie Preprocessor took 37.00 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 13:15:31,846 INFO L168 Benchmark]: RCFGBuilder took 1037.63 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 719.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -756.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2018-11-23 13:15:31,846 INFO L168 Benchmark]: TraceAbstraction took 172891.76 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 304.1 MB). Free memory was 2.2 GB in the beginning and 1.6 GB in the end (delta: 559.9 MB). Peak memory consumption was 864.0 MB. Max. memory is 7.1 GB. [2018-11-23 13:15:31,847 INFO L168 Benchmark]: Witness Printer took 74.80 ms. Allocated memory is still 2.6 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 13:15:31,849 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 339.75 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 27.74 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.00 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1037.63 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 719.8 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -756.8 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 172891.76 ms. Allocated memory was 2.2 GB in the beginning and 2.6 GB in the end (delta: 304.1 MB). Free memory was 2.2 GB in the beginning and 1.6 GB in the end (delta: 559.9 MB). Peak memory consumption was 864.0 MB. Max. memory is 7.1 GB. * Witness Printer took 74.80 ms. Allocated memory is still 2.6 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 91]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 32]: Loop Invariant Derived loop invariant: (main__x <= 4 && main__y <= 50) && 50 <= main__y - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: (main__y <= 50 && main__x <= 8) && 50 <= main__y - InvariantResult [Line: 26]: Loop Invariant Derived loop invariant: (main__y <= 50 && 50 <= main__y) && main__x <= 3 - InvariantResult [Line: 50]: Loop Invariant Derived loop invariant: (main__y <= 50 && main__x <= 7) && 50 <= main__y - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: (main__y <= 50 && 50 <= main__y) && main__x <= 2 - InvariantResult [Line: 44]: Loop Invariant Derived loop invariant: (main__y <= 50 && 50 <= main__y) && main__x <= 6 - InvariantResult [Line: 14]: Loop Invariant Derived loop invariant: (main__y <= 50 && 50 <= main__y) && main__x <= 1 - InvariantResult [Line: 38]: Loop Invariant Derived loop invariant: (main__y <= 50 && main__x <= 5) && 50 <= main__y - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((56 <= main__x && main__y <= 56) && main__x <= 56) && 56 <= main__y) || (((61 <= main__y && 61 <= main__x) && main__y <= 61) && main__x <= 61)) || (((main__x <= 91 && 91 <= main__x) && main__y <= 91) && 91 <= main__y)) || (((57 <= main__y && main__y <= 57) && 57 <= main__x) && main__x <= 57)) || (((59 <= main__x && main__y <= 59) && main__x <= 59) && 59 <= main__y)) || (((75 <= main__y && main__x <= 75) && 75 <= main__x) && main__y <= 75)) || (((main__y <= 74 && 74 <= main__y) && main__x <= 74) && 74 <= main__x)) || (((main__x <= 58 && main__y <= 58) && 58 <= main__x) && 58 <= main__y)) || (((72 <= main__x && main__y <= 72) && 72 <= main__y) && main__x <= 72)) || (((main__x <= 82 && 82 <= main__x) && main__y <= 82) && 82 <= main__y)) || (((main__y <= 64 && main__x <= 64) && 64 <= main__x) && 64 <= main__y)) || (((main__y <= 53 && 53 <= main__y) && main__x <= 53) && 53 <= main__x)) || (((89 <= main__y && main__y <= 89) && main__x <= 89) && 89 <= main__x)) || (((main__y <= 90 && 90 <= main__y) && 90 <= main__x) && main__x <= 90)) || (((87 <= main__x && main__y <= 87) && main__x <= 87) && 87 <= main__y)) || (((main__x <= 78 && main__y <= 78) && 78 <= main__x) && 78 <= main__y)) || (((main__x <= 95 && main__y <= 95) && 95 <= main__x) && 95 <= main__y)) || (((main__y <= 77 && 77 <= main__y) && main__x <= 77) && 77 <= main__x)) || (((55 <= main__y && main__x <= 55) && main__y <= 55) && 55 <= main__x)) || (((63 <= main__x && main__y <= 63) && main__x <= 63) && 63 <= main__y)) || (((76 <= main__x && main__x <= 76) && main__y <= 76) && 76 <= main__y)) || ((main__y <= 100 && 100 <= main__x) && 100 <= main__y)) || (((79 <= main__x && 79 <= main__y) && main__x <= 79) && main__y <= 79)) || (((main__x <= 80 && main__y <= 80) && 80 <= main__x) && 80 <= main__y)) || (((main__y <= 54 && 54 <= main__y) && 54 <= main__x) && main__x <= 54)) || (((main__x <= 73 && 73 <= main__x) && main__y <= 73) && 73 <= main__y)) || (((main__x <= 52 && main__y <= 52) && 52 <= main__y) && 52 <= main__x)) || (((main__x <= 93 && main__y <= 93) && 93 <= main__y) && 93 <= main__x)) || (((main__y <= 97 && 97 <= main__x) && 97 <= main__y) && main__x <= 97)) || (((main__x <= 94 && 94 <= main__x) && main__y <= 94) && 94 <= main__y)) || (((70 <= main__x && main__y <= 70) && main__x <= 70) && 70 <= main__y)) || (((main__y <= 84 && 84 <= main__y) && 84 <= main__x) && main__x <= 84)) || (((main__y <= 65 && 65 <= main__y) && main__x <= 65) && 65 <= main__x)) || (((main__x <= 66 && main__y <= 66) && 66 <= main__y) && 66 <= main__x)) || (((main__x <= 60 && 60 <= main__x) && 60 <= main__y) && main__y <= 60)) || (((main__x <= 69 && main__y <= 69) && 69 <= main__y) && 69 <= main__x)) || (((main__y <= 71 && 71 <= main__y) && 71 <= main__x) && main__x <= 71)) || ((main__y <= 50 && 50 <= main__y) && main__x <= 50)) || (((62 <= main__y && main__y <= 62) && 62 <= main__x) && main__x <= 62)) || (((main__y <= 68 && 68 <= main__x) && main__x <= 68) && 68 <= main__y)) || (((main__x <= 99 && 99 <= main__x) && main__y <= 99) && 99 <= main__y)) || (((main__x <= 81 && main__y <= 81) && 81 <= main__x) && 81 <= main__y)) || (((main__x <= 96 && main__y <= 96) && 96 <= main__y) && 96 <= main__x)) || (((main__y <= 98 && 98 <= main__y) && main__x <= 98) && 98 <= main__x)) || (((86 <= main__x && main__x <= 86) && main__y <= 86) && 86 <= main__y)) || (((51 <= main__y && main__x <= 51) && 51 <= main__x) && main__y <= 51)) || (((85 <= main__y && main__x <= 85) && 85 <= main__x) && main__y <= 85)) || (((main__x <= 92 && 92 <= main__x) && main__y <= 92) && 92 <= main__y)) || (((main__x <= 67 && 67 <= main__x) && main__y <= 67) && 67 <= main__y)) || (((main__x <= 88 && 88 <= main__x) && main__y <= 88) && 88 <= main__y)) || (((main__y <= 83 && main__x <= 83) && 83 <= main__x) && 83 <= main__y) - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 33 locations, 1 error locations. SAFE Result, 172.7s OverallTime, 54 OverallIterations, 92 TraceHistogramMax, 56.1s AutomataDifference, 0.0s DeadEndRemovalTime, 2.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 666 SDtfs, 1913 SDslu, 10895 SDs, 0 SdLazy, 13700 SolverSat, 1886 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7552 GetRequests, 5371 SyntacticMatches, 1 SemanticMatches, 2180 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18400 ImplicationChecksByTransitivity, 61.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=212occurred in iteration=53, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 6.1s AutomataMinimizationTime, 54 MinimizatonAttempts, 20 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 13 LocationsWithAnnotation, 13 PreInvPairs, 113 NumberOfFragments, 742 HoareAnnotationTreeSize, 13 FomulaSimplifications, 533 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 13 FomulaSimplificationsInter, 171 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 3.6s SatisfiabilityAnalysisTime, 95.4s InterpolantComputationTime, 12206 NumberOfCodeBlocks, 12146 NumberOfCodeBlocksAsserted, 1208 NumberOfCheckSat, 12106 ConstructedInterpolants, 0 QuantifiedInterpolants, 4099036 SizeOfPredicates, 23 NumberOfNonLiveVariables, 14904 ConjunctsInSsa, 1753 ConjunctsInUnsatCore, 100 InterpolantComputations, 8 PerfectInterpolantSequences, 200593/303161 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...