/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/recursive-simple/sum_10x0-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 04:58:56,561 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 04:58:56,564 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 04:58:56,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 04:58:56,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 04:58:56,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 04:58:56,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 04:58:56,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 04:58:56,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 04:58:56,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 04:58:56,585 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 04:58:56,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 04:58:56,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 04:58:56,587 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 04:58:56,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 04:58:56,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 04:58:56,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 04:58:56,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 04:58:56,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 04:58:56,600 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 04:58:56,602 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 04:58:56,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 04:58:56,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 04:58:56,608 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 04:58:56,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-18 04:58:56,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-18 04:58:56,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-18 04:58:56,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-18 04:58:56,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-18 04:58:56,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-18 04:58:56,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 04:58:56,614 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 04:58:56,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 04:58:56,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 04:58:56,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 04:58:56,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 04:58:56,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 04:58:56,618 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 04:58:56,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 04:58:56,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 04:58:56,619 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 04:58:56,620 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 04:58:56,629 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 04:58:56,629 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 04:58:56,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 04:58:56,631 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 04:58:56,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 04:58:56,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 04:58:56,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 04:58:56,632 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 04:58:56,632 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 04:58:56,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 04:58:56,632 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 04:58:56,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 04:58:56,633 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 04:58:56,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 04:58:56,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 04:58:56,633 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 04:58:56,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 04:58:56,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 04:58:56,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 04:58:56,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 04:58:56,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 04:58:56,634 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 04:58:56,635 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-18 04:58:56,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 04:58:56,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 04:58:56,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 04:58:56,913 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 04:58:56,913 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 04:58:56,914 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/sum_10x0-1.c [2020-07-18 04:58:56,998 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4de44438/88cb5f8adbca4898a4117fd00652aa87/FLAGdc4f7d8c7 [2020-07-18 04:58:57,468 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 04:58:57,469 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/sum_10x0-1.c [2020-07-18 04:58:57,475 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4de44438/88cb5f8adbca4898a4117fd00652aa87/FLAGdc4f7d8c7 [2020-07-18 04:58:57,833 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4de44438/88cb5f8adbca4898a4117fd00652aa87 [2020-07-18 04:58:57,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 04:58:57,848 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 04:58:57,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 04:58:57,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 04:58:57,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 04:58:57,854 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 04:58:57" (1/1) ... [2020-07-18 04:58:57,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@716a727c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:57, skipping insertion in model container [2020-07-18 04:58:57,857 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 04:58:57" (1/1) ... [2020-07-18 04:58:57,863 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 04:58:57,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 04:58:58,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 04:58:58,034 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 04:58:58,050 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 04:58:58,065 INFO L208 MainTranslator]: Completed translation [2020-07-18 04:58:58,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:58 WrapperNode [2020-07-18 04:58:58,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 04:58:58,067 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 04:58:58,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 04:58:58,067 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 04:58:58,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:58" (1/1) ... [2020-07-18 04:58:58,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:58" (1/1) ... [2020-07-18 04:58:58,086 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:58" (1/1) ... [2020-07-18 04:58:58,087 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:58" (1/1) ... [2020-07-18 04:58:58,092 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:58" (1/1) ... [2020-07-18 04:58:58,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:58" (1/1) ... [2020-07-18 04:58:58,095 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:58" (1/1) ... [2020-07-18 04:58:58,096 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 04:58:58,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 04:58:58,097 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 04:58:58,097 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 04:58:58,098 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:58" (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 [2020-07-18 04:58:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 04:58:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 04:58:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2020-07-18 04:58:58,247 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 04:58:58,247 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 04:58:58,248 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2020-07-18 04:58:58,248 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 04:58:58,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 04:58:58,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 04:58:58,544 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 04:58:58,545 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-18 04:58:58,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 04:58:58 BoogieIcfgContainer [2020-07-18 04:58:58,548 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 04:58:58,549 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 04:58:58,549 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 04:58:58,552 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 04:58:58,553 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 04:58:57" (1/3) ... [2020-07-18 04:58:58,554 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53ee2c0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 04:58:58, skipping insertion in model container [2020-07-18 04:58:58,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 04:58:58" (2/3) ... [2020-07-18 04:58:58,554 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@53ee2c0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 04:58:58, skipping insertion in model container [2020-07-18 04:58:58,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 04:58:58" (3/3) ... [2020-07-18 04:58:58,556 INFO L109 eAbstractionObserver]: Analyzing ICFG sum_10x0-1.c [2020-07-18 04:58:58,565 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 04:58:58,571 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 04:58:58,583 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 04:58:58,605 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 04:58:58,605 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 04:58:58,605 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-18 04:58:58,605 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 04:58:58,605 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 04:58:58,606 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 04:58:58,606 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 04:58:58,606 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 04:58:58,621 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2020-07-18 04:58:58,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-07-18 04:58:58,632 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:58:58,633 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:58:58,633 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:58:58,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:58:58,640 INFO L82 PathProgramCache]: Analyzing trace with hash 989240825, now seen corresponding path program 1 times [2020-07-18 04:58:58,649 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:58:58,649 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [503261196] [2020-07-18 04:58:58,650 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:58:58,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:58:58,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:58:58,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-18 04:58:58,845 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30#true} {30#true} #33#return; {30#true} is VALID [2020-07-18 04:58:58,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:58:58,905 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} ~n := #in~n; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:58,906 INFO L280 TraceCheckUtils]: 1: Hoare triple {41#(= sum_~n |sum_#in~n|)} ~m := #in~m; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:58,908 INFO L280 TraceCheckUtils]: 2: Hoare triple {41#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:58,909 INFO L280 TraceCheckUtils]: 3: Hoare triple {42#(<= |sum_#in~n| 0)} #res := ~m + ~n; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:58,910 INFO L280 TraceCheckUtils]: 4: Hoare triple {42#(<= |sum_#in~n| 0)} assume true; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:58,913 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {42#(<= |sum_#in~n| 0)} {34#(<= 10 main_~a~0)} #39#return; {31#false} is VALID [2020-07-18 04:58:58,914 INFO L263 TraceCheckUtils]: 0: Hoare triple {30#true} call ULTIMATE.init(); {30#true} is VALID [2020-07-18 04:58:58,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-18 04:58:58,915 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30#true} {30#true} #33#return; {30#true} is VALID [2020-07-18 04:58:58,915 INFO L263 TraceCheckUtils]: 3: Hoare triple {30#true} call #t~ret2 := main(); {30#true} is VALID [2020-07-18 04:58:58,917 INFO L280 TraceCheckUtils]: 4: Hoare triple {30#true} ~a~0 := 10; {34#(<= 10 main_~a~0)} is VALID [2020-07-18 04:58:58,918 INFO L280 TraceCheckUtils]: 5: Hoare triple {34#(<= 10 main_~a~0)} ~b~0 := 0; {34#(<= 10 main_~a~0)} is VALID [2020-07-18 04:58:58,918 INFO L263 TraceCheckUtils]: 6: Hoare triple {34#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {30#true} is VALID [2020-07-18 04:58:58,919 INFO L280 TraceCheckUtils]: 7: Hoare triple {30#true} ~n := #in~n; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:58,921 INFO L280 TraceCheckUtils]: 8: Hoare triple {41#(= sum_~n |sum_#in~n|)} ~m := #in~m; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:58,922 INFO L280 TraceCheckUtils]: 9: Hoare triple {41#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:58,923 INFO L280 TraceCheckUtils]: 10: Hoare triple {42#(<= |sum_#in~n| 0)} #res := ~m + ~n; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:58,925 INFO L280 TraceCheckUtils]: 11: Hoare triple {42#(<= |sum_#in~n| 0)} assume true; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:58,927 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {42#(<= |sum_#in~n| 0)} {34#(<= 10 main_~a~0)} #39#return; {31#false} is VALID [2020-07-18 04:58:58,928 INFO L280 TraceCheckUtils]: 13: Hoare triple {31#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {31#false} is VALID [2020-07-18 04:58:58,928 INFO L280 TraceCheckUtils]: 14: Hoare triple {31#false} ~result~0 := #t~ret1; {31#false} is VALID [2020-07-18 04:58:58,929 INFO L280 TraceCheckUtils]: 15: Hoare triple {31#false} havoc #t~ret1; {31#false} is VALID [2020-07-18 04:58:58,929 INFO L280 TraceCheckUtils]: 16: Hoare triple {31#false} assume ~result~0 != ~a~0 + ~b~0; {31#false} is VALID [2020-07-18 04:58:58,930 INFO L280 TraceCheckUtils]: 17: Hoare triple {31#false} assume !false; {31#false} is VALID [2020-07-18 04:58:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 04:58:58,933 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [503261196] [2020-07-18 04:58:58,936 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 04:58:58,936 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 04:58:58,937 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231056177] [2020-07-18 04:58:58,944 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2020-07-18 04:58:58,947 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:58:58,951 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 04:58:58,992 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:58:58,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 04:58:58,993 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:58:59,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 04:58:59,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-18 04:58:59,005 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 5 states. [2020-07-18 04:58:59,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:58:59,281 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2020-07-18 04:58:59,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-18 04:58:59,282 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2020-07-18 04:58:59,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:58:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 04:58:59,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 42 transitions. [2020-07-18 04:58:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 04:58:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 42 transitions. [2020-07-18 04:58:59,298 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 42 transitions. [2020-07-18 04:58:59,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:58:59,400 INFO L225 Difference]: With dead ends: 39 [2020-07-18 04:58:59,401 INFO L226 Difference]: Without dead ends: 25 [2020-07-18 04:58:59,412 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-18 04:58:59,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-07-18 04:58:59,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2020-07-18 04:58:59,528 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:58:59,528 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand 25 states. [2020-07-18 04:58:59,529 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2020-07-18 04:58:59,529 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2020-07-18 04:58:59,539 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:58:59,540 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-18 04:58:59,540 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2020-07-18 04:58:59,541 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:58:59,541 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:58:59,541 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2020-07-18 04:58:59,542 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2020-07-18 04:58:59,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:58:59,555 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-18 04:58:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2020-07-18 04:58:59,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:58:59,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:58:59,557 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:58:59,557 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:58:59,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-18 04:58:59,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 26 transitions. [2020-07-18 04:58:59,567 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 26 transitions. Word has length 18 [2020-07-18 04:58:59,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:58:59,567 INFO L479 AbstractCegarLoop]: Abstraction has 25 states and 26 transitions. [2020-07-18 04:58:59,568 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 04:58:59,568 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 26 transitions. [2020-07-18 04:58:59,620 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:58:59,621 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2020-07-18 04:58:59,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-07-18 04:58:59,622 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:58:59,623 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:58:59,623 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 04:58:59,623 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:58:59,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:58:59,624 INFO L82 PathProgramCache]: Analyzing trace with hash 1852726759, now seen corresponding path program 1 times [2020-07-18 04:58:59,624 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:58:59,624 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1358359980] [2020-07-18 04:58:59,625 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:58:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:58:59,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:58:59,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#true} assume true; {225#true} is VALID [2020-07-18 04:58:59,683 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {225#true} {225#true} #33#return; {225#true} is VALID [2020-07-18 04:58:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:58:59,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:58:59,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#true} ~n := #in~n; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {245#(= sum_~n |sum_#in~n|)} ~m := #in~m; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,765 INFO L280 TraceCheckUtils]: 2: Hoare triple {245#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:59,766 INFO L280 TraceCheckUtils]: 3: Hoare triple {253#(<= |sum_#in~n| 0)} #res := ~m + ~n; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:59,766 INFO L280 TraceCheckUtils]: 4: Hoare triple {253#(<= |sum_#in~n| 0)} assume true; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:59,769 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {253#(<= |sum_#in~n| 0)} {245#(= sum_~n |sum_#in~n|)} #37#return; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#true} ~n := #in~n; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {245#(= sum_~n |sum_#in~n|)} ~m := #in~m; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,772 INFO L280 TraceCheckUtils]: 2: Hoare triple {245#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,772 INFO L263 TraceCheckUtils]: 3: Hoare triple {245#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {225#true} is VALID [2020-07-18 04:58:59,773 INFO L280 TraceCheckUtils]: 4: Hoare triple {225#true} ~n := #in~n; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,774 INFO L280 TraceCheckUtils]: 5: Hoare triple {245#(= sum_~n |sum_#in~n|)} ~m := #in~m; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,775 INFO L280 TraceCheckUtils]: 6: Hoare triple {245#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:59,776 INFO L280 TraceCheckUtils]: 7: Hoare triple {253#(<= |sum_#in~n| 0)} #res := ~m + ~n; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:59,777 INFO L280 TraceCheckUtils]: 8: Hoare triple {253#(<= |sum_#in~n| 0)} assume true; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:59,779 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {253#(<= |sum_#in~n| 0)} {245#(= sum_~n |sum_#in~n|)} #37#return; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {252#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,781 INFO L280 TraceCheckUtils]: 11: Hoare triple {252#(<= |sum_#in~n| 1)} #res := #t~ret0; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,782 INFO L280 TraceCheckUtils]: 12: Hoare triple {252#(<= |sum_#in~n| 1)} havoc #t~ret0; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,782 INFO L280 TraceCheckUtils]: 13: Hoare triple {252#(<= |sum_#in~n| 1)} assume true; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,784 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {252#(<= |sum_#in~n| 1)} {229#(<= 10 main_~a~0)} #39#return; {226#false} is VALID [2020-07-18 04:58:59,786 INFO L263 TraceCheckUtils]: 0: Hoare triple {225#true} call ULTIMATE.init(); {225#true} is VALID [2020-07-18 04:58:59,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {225#true} assume true; {225#true} is VALID [2020-07-18 04:58:59,786 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {225#true} {225#true} #33#return; {225#true} is VALID [2020-07-18 04:58:59,787 INFO L263 TraceCheckUtils]: 3: Hoare triple {225#true} call #t~ret2 := main(); {225#true} is VALID [2020-07-18 04:58:59,788 INFO L280 TraceCheckUtils]: 4: Hoare triple {225#true} ~a~0 := 10; {229#(<= 10 main_~a~0)} is VALID [2020-07-18 04:58:59,789 INFO L280 TraceCheckUtils]: 5: Hoare triple {229#(<= 10 main_~a~0)} ~b~0 := 0; {229#(<= 10 main_~a~0)} is VALID [2020-07-18 04:58:59,789 INFO L263 TraceCheckUtils]: 6: Hoare triple {229#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {225#true} is VALID [2020-07-18 04:58:59,790 INFO L280 TraceCheckUtils]: 7: Hoare triple {225#true} ~n := #in~n; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,791 INFO L280 TraceCheckUtils]: 8: Hoare triple {245#(= sum_~n |sum_#in~n|)} ~m := #in~m; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,792 INFO L280 TraceCheckUtils]: 9: Hoare triple {245#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,792 INFO L263 TraceCheckUtils]: 10: Hoare triple {245#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {225#true} is VALID [2020-07-18 04:58:59,793 INFO L280 TraceCheckUtils]: 11: Hoare triple {225#true} ~n := #in~n; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,794 INFO L280 TraceCheckUtils]: 12: Hoare triple {245#(= sum_~n |sum_#in~n|)} ~m := #in~m; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:58:59,795 INFO L280 TraceCheckUtils]: 13: Hoare triple {245#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:59,795 INFO L280 TraceCheckUtils]: 14: Hoare triple {253#(<= |sum_#in~n| 0)} #res := ~m + ~n; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:59,796 INFO L280 TraceCheckUtils]: 15: Hoare triple {253#(<= |sum_#in~n| 0)} assume true; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:58:59,798 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {253#(<= |sum_#in~n| 0)} {245#(= sum_~n |sum_#in~n|)} #37#return; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,799 INFO L280 TraceCheckUtils]: 17: Hoare triple {252#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,800 INFO L280 TraceCheckUtils]: 18: Hoare triple {252#(<= |sum_#in~n| 1)} #res := #t~ret0; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,801 INFO L280 TraceCheckUtils]: 19: Hoare triple {252#(<= |sum_#in~n| 1)} havoc #t~ret0; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,802 INFO L280 TraceCheckUtils]: 20: Hoare triple {252#(<= |sum_#in~n| 1)} assume true; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:58:59,804 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {252#(<= |sum_#in~n| 1)} {229#(<= 10 main_~a~0)} #39#return; {226#false} is VALID [2020-07-18 04:58:59,804 INFO L280 TraceCheckUtils]: 22: Hoare triple {226#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {226#false} is VALID [2020-07-18 04:58:59,804 INFO L280 TraceCheckUtils]: 23: Hoare triple {226#false} ~result~0 := #t~ret1; {226#false} is VALID [2020-07-18 04:58:59,805 INFO L280 TraceCheckUtils]: 24: Hoare triple {226#false} havoc #t~ret1; {226#false} is VALID [2020-07-18 04:58:59,805 INFO L280 TraceCheckUtils]: 25: Hoare triple {226#false} assume ~result~0 != ~a~0 + ~b~0; {226#false} is VALID [2020-07-18 04:58:59,805 INFO L280 TraceCheckUtils]: 26: Hoare triple {226#false} assume !false; {226#false} is VALID [2020-07-18 04:58:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-18 04:58:59,807 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1358359980] [2020-07-18 04:58:59,808 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:58:59,808 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-07-18 04:58:59,808 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123331275] [2020-07-18 04:58:59,810 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2020-07-18 04:58:59,810 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:58:59,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-18 04:58:59,844 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:58:59,845 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-18 04:58:59,845 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:58:59,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-18 04:58:59,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-18 04:58:59,846 INFO L87 Difference]: Start difference. First operand 25 states and 26 transitions. Second operand 6 states. [2020-07-18 04:59:00,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:00,034 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-18 04:59:00,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-18 04:59:00,034 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2020-07-18 04:59:00,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:59:00,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 04:59:00,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 37 transitions. [2020-07-18 04:59:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 04:59:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 37 transitions. [2020-07-18 04:59:00,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 37 transitions. [2020-07-18 04:59:00,093 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:00,095 INFO L225 Difference]: With dead ends: 36 [2020-07-18 04:59:00,095 INFO L226 Difference]: Without dead ends: 30 [2020-07-18 04:59:00,097 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-07-18 04:59:00,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-18 04:59:00,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-18 04:59:00,145 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:59:00,145 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-18 04:59:00,145 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-18 04:59:00,146 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-18 04:59:00,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:00,149 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-18 04:59:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-18 04:59:00,150 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:00,150 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:00,150 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-18 04:59:00,151 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-18 04:59:00,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:00,154 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-18 04:59:00,154 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-18 04:59:00,155 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:00,155 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:00,155 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:59:00,156 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:59:00,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-18 04:59:00,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 31 transitions. [2020-07-18 04:59:00,159 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 31 transitions. Word has length 27 [2020-07-18 04:59:00,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:59:00,159 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 31 transitions. [2020-07-18 04:59:00,159 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-18 04:59:00,159 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 31 transitions. [2020-07-18 04:59:00,202 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:00,202 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-18 04:59:00,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-07-18 04:59:00,204 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:59:00,204 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:59:00,204 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 04:59:00,204 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:59:00,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:59:00,205 INFO L82 PathProgramCache]: Analyzing trace with hash -175020829, now seen corresponding path program 2 times [2020-07-18 04:59:00,206 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:59:00,206 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [256169639] [2020-07-18 04:59:00,206 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:59:00,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:00,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {452#true} assume true; {452#true} is VALID [2020-07-18 04:59:00,270 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {452#true} {452#true} #33#return; {452#true} is VALID [2020-07-18 04:59:00,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:00,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:00,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,456 INFO L280 TraceCheckUtils]: 2: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,457 INFO L280 TraceCheckUtils]: 3: Hoare triple {505#(<= |sum_#in~n| 0)} #res := ~m + ~n; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,458 INFO L280 TraceCheckUtils]: 4: Hoare triple {505#(<= |sum_#in~n| 0)} assume true; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,462 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {505#(<= |sum_#in~n| 0)} {481#(= sum_~n |sum_#in~n|)} #37#return; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,464 INFO L280 TraceCheckUtils]: 0: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,465 INFO L280 TraceCheckUtils]: 1: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,466 INFO L280 TraceCheckUtils]: 2: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,466 INFO L263 TraceCheckUtils]: 3: Hoare triple {481#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {452#true} is VALID [2020-07-18 04:59:00,467 INFO L280 TraceCheckUtils]: 4: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,474 INFO L280 TraceCheckUtils]: 5: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,475 INFO L280 TraceCheckUtils]: 6: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,476 INFO L280 TraceCheckUtils]: 7: Hoare triple {505#(<= |sum_#in~n| 0)} #res := ~m + ~n; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,477 INFO L280 TraceCheckUtils]: 8: Hoare triple {505#(<= |sum_#in~n| 0)} assume true; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,479 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {505#(<= |sum_#in~n| 0)} {481#(= sum_~n |sum_#in~n|)} #37#return; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,480 INFO L280 TraceCheckUtils]: 10: Hoare triple {504#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,481 INFO L280 TraceCheckUtils]: 11: Hoare triple {504#(<= |sum_#in~n| 1)} #res := #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,482 INFO L280 TraceCheckUtils]: 12: Hoare triple {504#(<= |sum_#in~n| 1)} havoc #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,483 INFO L280 TraceCheckUtils]: 13: Hoare triple {504#(<= |sum_#in~n| 1)} assume true; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,485 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {504#(<= |sum_#in~n| 1)} {481#(= sum_~n |sum_#in~n|)} #37#return; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,488 INFO L280 TraceCheckUtils]: 1: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,489 INFO L280 TraceCheckUtils]: 2: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,489 INFO L263 TraceCheckUtils]: 3: Hoare triple {481#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {452#true} is VALID [2020-07-18 04:59:00,494 INFO L280 TraceCheckUtils]: 4: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,495 INFO L280 TraceCheckUtils]: 5: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,497 INFO L280 TraceCheckUtils]: 6: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,497 INFO L263 TraceCheckUtils]: 7: Hoare triple {481#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {452#true} is VALID [2020-07-18 04:59:00,498 INFO L280 TraceCheckUtils]: 8: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,499 INFO L280 TraceCheckUtils]: 9: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,500 INFO L280 TraceCheckUtils]: 10: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,501 INFO L280 TraceCheckUtils]: 11: Hoare triple {505#(<= |sum_#in~n| 0)} #res := ~m + ~n; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,502 INFO L280 TraceCheckUtils]: 12: Hoare triple {505#(<= |sum_#in~n| 0)} assume true; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,503 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {505#(<= |sum_#in~n| 0)} {481#(= sum_~n |sum_#in~n|)} #37#return; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,505 INFO L280 TraceCheckUtils]: 14: Hoare triple {504#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,506 INFO L280 TraceCheckUtils]: 15: Hoare triple {504#(<= |sum_#in~n| 1)} #res := #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,507 INFO L280 TraceCheckUtils]: 16: Hoare triple {504#(<= |sum_#in~n| 1)} havoc #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,508 INFO L280 TraceCheckUtils]: 17: Hoare triple {504#(<= |sum_#in~n| 1)} assume true; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,509 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {504#(<= |sum_#in~n| 1)} {481#(= sum_~n |sum_#in~n|)} #37#return; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,510 INFO L280 TraceCheckUtils]: 19: Hoare triple {497#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,511 INFO L280 TraceCheckUtils]: 20: Hoare triple {497#(<= |sum_#in~n| 2)} #res := #t~ret0; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,513 INFO L280 TraceCheckUtils]: 21: Hoare triple {497#(<= |sum_#in~n| 2)} havoc #t~ret0; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,515 INFO L280 TraceCheckUtils]: 22: Hoare triple {497#(<= |sum_#in~n| 2)} assume true; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,517 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {497#(<= |sum_#in~n| 2)} {456#(<= 10 main_~a~0)} #39#return; {453#false} is VALID [2020-07-18 04:59:00,522 INFO L263 TraceCheckUtils]: 0: Hoare triple {452#true} call ULTIMATE.init(); {452#true} is VALID [2020-07-18 04:59:00,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {452#true} assume true; {452#true} is VALID [2020-07-18 04:59:00,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {452#true} {452#true} #33#return; {452#true} is VALID [2020-07-18 04:59:00,523 INFO L263 TraceCheckUtils]: 3: Hoare triple {452#true} call #t~ret2 := main(); {452#true} is VALID [2020-07-18 04:59:00,525 INFO L280 TraceCheckUtils]: 4: Hoare triple {452#true} ~a~0 := 10; {456#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:00,528 INFO L280 TraceCheckUtils]: 5: Hoare triple {456#(<= 10 main_~a~0)} ~b~0 := 0; {456#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:00,529 INFO L263 TraceCheckUtils]: 6: Hoare triple {456#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {452#true} is VALID [2020-07-18 04:59:00,529 INFO L280 TraceCheckUtils]: 7: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,530 INFO L280 TraceCheckUtils]: 8: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,531 INFO L280 TraceCheckUtils]: 9: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,531 INFO L263 TraceCheckUtils]: 10: Hoare triple {481#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {452#true} is VALID [2020-07-18 04:59:00,532 INFO L280 TraceCheckUtils]: 11: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,533 INFO L280 TraceCheckUtils]: 12: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,533 INFO L280 TraceCheckUtils]: 13: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,534 INFO L263 TraceCheckUtils]: 14: Hoare triple {481#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {452#true} is VALID [2020-07-18 04:59:00,534 INFO L280 TraceCheckUtils]: 15: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,535 INFO L280 TraceCheckUtils]: 16: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:00,536 INFO L280 TraceCheckUtils]: 17: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,537 INFO L280 TraceCheckUtils]: 18: Hoare triple {505#(<= |sum_#in~n| 0)} #res := ~m + ~n; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,537 INFO L280 TraceCheckUtils]: 19: Hoare triple {505#(<= |sum_#in~n| 0)} assume true; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:00,539 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {505#(<= |sum_#in~n| 0)} {481#(= sum_~n |sum_#in~n|)} #37#return; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,540 INFO L280 TraceCheckUtils]: 21: Hoare triple {504#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,541 INFO L280 TraceCheckUtils]: 22: Hoare triple {504#(<= |sum_#in~n| 1)} #res := #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,542 INFO L280 TraceCheckUtils]: 23: Hoare triple {504#(<= |sum_#in~n| 1)} havoc #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,543 INFO L280 TraceCheckUtils]: 24: Hoare triple {504#(<= |sum_#in~n| 1)} assume true; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:00,546 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {504#(<= |sum_#in~n| 1)} {481#(= sum_~n |sum_#in~n|)} #37#return; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,547 INFO L280 TraceCheckUtils]: 26: Hoare triple {497#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,548 INFO L280 TraceCheckUtils]: 27: Hoare triple {497#(<= |sum_#in~n| 2)} #res := #t~ret0; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,549 INFO L280 TraceCheckUtils]: 28: Hoare triple {497#(<= |sum_#in~n| 2)} havoc #t~ret0; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,550 INFO L280 TraceCheckUtils]: 29: Hoare triple {497#(<= |sum_#in~n| 2)} assume true; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:00,552 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {497#(<= |sum_#in~n| 2)} {456#(<= 10 main_~a~0)} #39#return; {453#false} is VALID [2020-07-18 04:59:00,552 INFO L280 TraceCheckUtils]: 31: Hoare triple {453#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {453#false} is VALID [2020-07-18 04:59:00,553 INFO L280 TraceCheckUtils]: 32: Hoare triple {453#false} ~result~0 := #t~ret1; {453#false} is VALID [2020-07-18 04:59:00,553 INFO L280 TraceCheckUtils]: 33: Hoare triple {453#false} havoc #t~ret1; {453#false} is VALID [2020-07-18 04:59:00,553 INFO L280 TraceCheckUtils]: 34: Hoare triple {453#false} assume ~result~0 != ~a~0 + ~b~0; {453#false} is VALID [2020-07-18 04:59:00,553 INFO L280 TraceCheckUtils]: 35: Hoare triple {453#false} assume !false; {453#false} is VALID [2020-07-18 04:59:00,556 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-18 04:59:00,557 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [256169639] [2020-07-18 04:59:00,557 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:59:00,557 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-18 04:59:00,557 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821640943] [2020-07-18 04:59:00,558 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 36 [2020-07-18 04:59:00,558 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:59:00,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 04:59:00,603 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:00,603 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 04:59:00,603 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:59:00,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 04:59:00,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-18 04:59:00,604 INFO L87 Difference]: Start difference. First operand 30 states and 31 transitions. Second operand 7 states. [2020-07-18 04:59:00,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:00,816 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2020-07-18 04:59:00,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 04:59:00,817 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 36 [2020-07-18 04:59:00,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:59:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 04:59:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 42 transitions. [2020-07-18 04:59:00,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 04:59:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 42 transitions. [2020-07-18 04:59:00,823 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 42 transitions. [2020-07-18 04:59:00,875 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:00,878 INFO L225 Difference]: With dead ends: 41 [2020-07-18 04:59:00,878 INFO L226 Difference]: Without dead ends: 35 [2020-07-18 04:59:00,879 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2020-07-18 04:59:00,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2020-07-18 04:59:00,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2020-07-18 04:59:00,926 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:59:00,926 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 35 states. [2020-07-18 04:59:00,926 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2020-07-18 04:59:00,926 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2020-07-18 04:59:00,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:00,930 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2020-07-18 04:59:00,930 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2020-07-18 04:59:00,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:00,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:00,931 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2020-07-18 04:59:00,932 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2020-07-18 04:59:00,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:00,935 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2020-07-18 04:59:00,935 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2020-07-18 04:59:00,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:00,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:00,936 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:59:00,936 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:59:00,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-18 04:59:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 36 transitions. [2020-07-18 04:59:00,939 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 36 transitions. Word has length 36 [2020-07-18 04:59:00,939 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:59:00,940 INFO L479 AbstractCegarLoop]: Abstraction has 35 states and 36 transitions. [2020-07-18 04:59:00,940 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 04:59:00,940 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 36 transitions. [2020-07-18 04:59:01,006 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:01,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2020-07-18 04:59:01,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-07-18 04:59:01,008 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:59:01,008 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:59:01,009 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-18 04:59:01,009 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:59:01,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:59:01,009 INFO L82 PathProgramCache]: Analyzing trace with hash -1021564803, now seen corresponding path program 3 times [2020-07-18 04:59:01,009 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:59:01,010 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1680573778] [2020-07-18 04:59:01,010 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:59:01,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {736#true} assume true; {736#true} is VALID [2020-07-18 04:59:01,054 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {736#true} {736#true} #33#return; {736#true} is VALID [2020-07-18 04:59:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,176 INFO L280 TraceCheckUtils]: 0: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,177 INFO L280 TraceCheckUtils]: 1: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,177 INFO L280 TraceCheckUtils]: 2: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,178 INFO L280 TraceCheckUtils]: 3: Hoare triple {823#(<= |sum_#in~n| 0)} #res := ~m + ~n; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,179 INFO L280 TraceCheckUtils]: 4: Hoare triple {823#(<= |sum_#in~n| 0)} assume true; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,181 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {823#(<= |sum_#in~n| 0)} {774#(= sum_~n |sum_#in~n|)} #37#return; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,181 INFO L280 TraceCheckUtils]: 0: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,182 INFO L280 TraceCheckUtils]: 1: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,183 INFO L280 TraceCheckUtils]: 2: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,183 INFO L263 TraceCheckUtils]: 3: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-18 04:59:01,184 INFO L280 TraceCheckUtils]: 4: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,184 INFO L280 TraceCheckUtils]: 5: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,185 INFO L280 TraceCheckUtils]: 6: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,185 INFO L280 TraceCheckUtils]: 7: Hoare triple {823#(<= |sum_#in~n| 0)} #res := ~m + ~n; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,186 INFO L280 TraceCheckUtils]: 8: Hoare triple {823#(<= |sum_#in~n| 0)} assume true; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,188 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {823#(<= |sum_#in~n| 0)} {774#(= sum_~n |sum_#in~n|)} #37#return; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,189 INFO L280 TraceCheckUtils]: 10: Hoare triple {822#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,189 INFO L280 TraceCheckUtils]: 11: Hoare triple {822#(<= |sum_#in~n| 1)} #res := #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,190 INFO L280 TraceCheckUtils]: 12: Hoare triple {822#(<= |sum_#in~n| 1)} havoc #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,190 INFO L280 TraceCheckUtils]: 13: Hoare triple {822#(<= |sum_#in~n| 1)} assume true; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,192 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {822#(<= |sum_#in~n| 1)} {774#(= sum_~n |sum_#in~n|)} #37#return; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,194 INFO L280 TraceCheckUtils]: 0: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,194 INFO L280 TraceCheckUtils]: 1: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,195 INFO L280 TraceCheckUtils]: 2: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,195 INFO L263 TraceCheckUtils]: 3: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-18 04:59:01,196 INFO L280 TraceCheckUtils]: 4: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,196 INFO L280 TraceCheckUtils]: 5: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,197 INFO L280 TraceCheckUtils]: 6: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,197 INFO L263 TraceCheckUtils]: 7: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-18 04:59:01,198 INFO L280 TraceCheckUtils]: 8: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,199 INFO L280 TraceCheckUtils]: 9: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,200 INFO L280 TraceCheckUtils]: 10: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,204 INFO L280 TraceCheckUtils]: 11: Hoare triple {823#(<= |sum_#in~n| 0)} #res := ~m + ~n; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,208 INFO L280 TraceCheckUtils]: 12: Hoare triple {823#(<= |sum_#in~n| 0)} assume true; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,209 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {823#(<= |sum_#in~n| 0)} {774#(= sum_~n |sum_#in~n|)} #37#return; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,210 INFO L280 TraceCheckUtils]: 14: Hoare triple {822#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,211 INFO L280 TraceCheckUtils]: 15: Hoare triple {822#(<= |sum_#in~n| 1)} #res := #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,211 INFO L280 TraceCheckUtils]: 16: Hoare triple {822#(<= |sum_#in~n| 1)} havoc #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,212 INFO L280 TraceCheckUtils]: 17: Hoare triple {822#(<= |sum_#in~n| 1)} assume true; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,214 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {822#(<= |sum_#in~n| 1)} {774#(= sum_~n |sum_#in~n|)} #37#return; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,215 INFO L280 TraceCheckUtils]: 19: Hoare triple {815#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,216 INFO L280 TraceCheckUtils]: 20: Hoare triple {815#(<= |sum_#in~n| 2)} #res := #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,217 INFO L280 TraceCheckUtils]: 21: Hoare triple {815#(<= |sum_#in~n| 2)} havoc #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,217 INFO L280 TraceCheckUtils]: 22: Hoare triple {815#(<= |sum_#in~n| 2)} assume true; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,219 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {815#(<= |sum_#in~n| 2)} {774#(= sum_~n |sum_#in~n|)} #37#return; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,223 INFO L280 TraceCheckUtils]: 2: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,223 INFO L263 TraceCheckUtils]: 3: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-18 04:59:01,224 INFO L280 TraceCheckUtils]: 4: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,225 INFO L280 TraceCheckUtils]: 5: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,225 INFO L280 TraceCheckUtils]: 6: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,226 INFO L263 TraceCheckUtils]: 7: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-18 04:59:01,226 INFO L280 TraceCheckUtils]: 8: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,227 INFO L280 TraceCheckUtils]: 9: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,228 INFO L263 TraceCheckUtils]: 11: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-18 04:59:01,228 INFO L280 TraceCheckUtils]: 12: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,229 INFO L280 TraceCheckUtils]: 13: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,230 INFO L280 TraceCheckUtils]: 14: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,231 INFO L280 TraceCheckUtils]: 15: Hoare triple {823#(<= |sum_#in~n| 0)} #res := ~m + ~n; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,232 INFO L280 TraceCheckUtils]: 16: Hoare triple {823#(<= |sum_#in~n| 0)} assume true; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,233 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {823#(<= |sum_#in~n| 0)} {774#(= sum_~n |sum_#in~n|)} #37#return; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,234 INFO L280 TraceCheckUtils]: 18: Hoare triple {822#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,235 INFO L280 TraceCheckUtils]: 19: Hoare triple {822#(<= |sum_#in~n| 1)} #res := #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,235 INFO L280 TraceCheckUtils]: 20: Hoare triple {822#(<= |sum_#in~n| 1)} havoc #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,236 INFO L280 TraceCheckUtils]: 21: Hoare triple {822#(<= |sum_#in~n| 1)} assume true; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,238 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {822#(<= |sum_#in~n| 1)} {774#(= sum_~n |sum_#in~n|)} #37#return; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,239 INFO L280 TraceCheckUtils]: 23: Hoare triple {815#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,240 INFO L280 TraceCheckUtils]: 24: Hoare triple {815#(<= |sum_#in~n| 2)} #res := #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,241 INFO L280 TraceCheckUtils]: 25: Hoare triple {815#(<= |sum_#in~n| 2)} havoc #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,241 INFO L280 TraceCheckUtils]: 26: Hoare triple {815#(<= |sum_#in~n| 2)} assume true; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,244 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {815#(<= |sum_#in~n| 2)} {774#(= sum_~n |sum_#in~n|)} #37#return; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,244 INFO L280 TraceCheckUtils]: 28: Hoare triple {799#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,245 INFO L280 TraceCheckUtils]: 29: Hoare triple {799#(<= |sum_#in~n| 3)} #res := #t~ret0; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,246 INFO L280 TraceCheckUtils]: 30: Hoare triple {799#(<= |sum_#in~n| 3)} havoc #t~ret0; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,247 INFO L280 TraceCheckUtils]: 31: Hoare triple {799#(<= |sum_#in~n| 3)} assume true; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,248 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {799#(<= |sum_#in~n| 3)} {740#(<= 10 main_~a~0)} #39#return; {737#false} is VALID [2020-07-18 04:59:01,250 INFO L263 TraceCheckUtils]: 0: Hoare triple {736#true} call ULTIMATE.init(); {736#true} is VALID [2020-07-18 04:59:01,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {736#true} assume true; {736#true} is VALID [2020-07-18 04:59:01,251 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {736#true} {736#true} #33#return; {736#true} is VALID [2020-07-18 04:59:01,251 INFO L263 TraceCheckUtils]: 3: Hoare triple {736#true} call #t~ret2 := main(); {736#true} is VALID [2020-07-18 04:59:01,252 INFO L280 TraceCheckUtils]: 4: Hoare triple {736#true} ~a~0 := 10; {740#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:01,253 INFO L280 TraceCheckUtils]: 5: Hoare triple {740#(<= 10 main_~a~0)} ~b~0 := 0; {740#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:01,254 INFO L263 TraceCheckUtils]: 6: Hoare triple {740#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {736#true} is VALID [2020-07-18 04:59:01,254 INFO L280 TraceCheckUtils]: 7: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,255 INFO L280 TraceCheckUtils]: 8: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,256 INFO L280 TraceCheckUtils]: 9: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,256 INFO L263 TraceCheckUtils]: 10: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-18 04:59:01,257 INFO L280 TraceCheckUtils]: 11: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,258 INFO L280 TraceCheckUtils]: 12: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,258 INFO L280 TraceCheckUtils]: 13: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,259 INFO L263 TraceCheckUtils]: 14: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-18 04:59:01,259 INFO L280 TraceCheckUtils]: 15: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,260 INFO L280 TraceCheckUtils]: 16: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,260 INFO L280 TraceCheckUtils]: 17: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,261 INFO L263 TraceCheckUtils]: 18: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-18 04:59:01,261 INFO L280 TraceCheckUtils]: 19: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,262 INFO L280 TraceCheckUtils]: 20: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,263 INFO L280 TraceCheckUtils]: 21: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,264 INFO L280 TraceCheckUtils]: 22: Hoare triple {823#(<= |sum_#in~n| 0)} #res := ~m + ~n; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,264 INFO L280 TraceCheckUtils]: 23: Hoare triple {823#(<= |sum_#in~n| 0)} assume true; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:01,266 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {823#(<= |sum_#in~n| 0)} {774#(= sum_~n |sum_#in~n|)} #37#return; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,267 INFO L280 TraceCheckUtils]: 25: Hoare triple {822#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,267 INFO L280 TraceCheckUtils]: 26: Hoare triple {822#(<= |sum_#in~n| 1)} #res := #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,268 INFO L280 TraceCheckUtils]: 27: Hoare triple {822#(<= |sum_#in~n| 1)} havoc #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,269 INFO L280 TraceCheckUtils]: 28: Hoare triple {822#(<= |sum_#in~n| 1)} assume true; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:01,270 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {822#(<= |sum_#in~n| 1)} {774#(= sum_~n |sum_#in~n|)} #37#return; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,271 INFO L280 TraceCheckUtils]: 30: Hoare triple {815#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,272 INFO L280 TraceCheckUtils]: 31: Hoare triple {815#(<= |sum_#in~n| 2)} #res := #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,273 INFO L280 TraceCheckUtils]: 32: Hoare triple {815#(<= |sum_#in~n| 2)} havoc #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,274 INFO L280 TraceCheckUtils]: 33: Hoare triple {815#(<= |sum_#in~n| 2)} assume true; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:01,276 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {815#(<= |sum_#in~n| 2)} {774#(= sum_~n |sum_#in~n|)} #37#return; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,277 INFO L280 TraceCheckUtils]: 35: Hoare triple {799#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,277 INFO L280 TraceCheckUtils]: 36: Hoare triple {799#(<= |sum_#in~n| 3)} #res := #t~ret0; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,278 INFO L280 TraceCheckUtils]: 37: Hoare triple {799#(<= |sum_#in~n| 3)} havoc #t~ret0; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,279 INFO L280 TraceCheckUtils]: 38: Hoare triple {799#(<= |sum_#in~n| 3)} assume true; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:01,280 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {799#(<= |sum_#in~n| 3)} {740#(<= 10 main_~a~0)} #39#return; {737#false} is VALID [2020-07-18 04:59:01,281 INFO L280 TraceCheckUtils]: 40: Hoare triple {737#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {737#false} is VALID [2020-07-18 04:59:01,281 INFO L280 TraceCheckUtils]: 41: Hoare triple {737#false} ~result~0 := #t~ret1; {737#false} is VALID [2020-07-18 04:59:01,281 INFO L280 TraceCheckUtils]: 42: Hoare triple {737#false} havoc #t~ret1; {737#false} is VALID [2020-07-18 04:59:01,281 INFO L280 TraceCheckUtils]: 43: Hoare triple {737#false} assume ~result~0 != ~a~0 + ~b~0; {737#false} is VALID [2020-07-18 04:59:01,282 INFO L280 TraceCheckUtils]: 44: Hoare triple {737#false} assume !false; {737#false} is VALID [2020-07-18 04:59:01,284 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-07-18 04:59:01,285 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1680573778] [2020-07-18 04:59:01,285 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:59:01,285 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-18 04:59:01,285 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33889456] [2020-07-18 04:59:01,286 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2020-07-18 04:59:01,287 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:59:01,287 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 04:59:01,332 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:01,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 04:59:01,333 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:59:01,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 04:59:01,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-07-18 04:59:01,333 INFO L87 Difference]: Start difference. First operand 35 states and 36 transitions. Second operand 8 states. [2020-07-18 04:59:01,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:01,598 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-18 04:59:01,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-18 04:59:01,599 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2020-07-18 04:59:01,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:59:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 04:59:01,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-18 04:59:01,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 04:59:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-18 04:59:01,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 47 transitions. [2020-07-18 04:59:01,660 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:01,662 INFO L225 Difference]: With dead ends: 46 [2020-07-18 04:59:01,662 INFO L226 Difference]: Without dead ends: 40 [2020-07-18 04:59:01,663 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=85, Unknown=0, NotChecked=0, Total=132 [2020-07-18 04:59:01,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2020-07-18 04:59:01,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2020-07-18 04:59:01,708 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:59:01,709 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 40 states. [2020-07-18 04:59:01,709 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2020-07-18 04:59:01,709 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2020-07-18 04:59:01,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:01,712 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-18 04:59:01,712 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2020-07-18 04:59:01,713 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:01,713 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:01,713 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2020-07-18 04:59:01,714 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2020-07-18 04:59:01,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:01,717 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-18 04:59:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2020-07-18 04:59:01,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:01,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:01,718 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:59:01,718 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:59:01,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2020-07-18 04:59:01,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 41 transitions. [2020-07-18 04:59:01,721 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 41 transitions. Word has length 45 [2020-07-18 04:59:01,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:59:01,721 INFO L479 AbstractCegarLoop]: Abstraction has 40 states and 41 transitions. [2020-07-18 04:59:01,721 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 04:59:01,721 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 41 transitions. [2020-07-18 04:59:01,770 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2020-07-18 04:59:01,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-18 04:59:01,772 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:59:01,772 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:59:01,772 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-18 04:59:01,773 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:59:01,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:59:01,773 INFO L82 PathProgramCache]: Analyzing trace with hash -263249715, now seen corresponding path program 4 times [2020-07-18 04:59:01,773 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:59:01,773 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [997000588] [2020-07-18 04:59:01,774 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:59:01,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} assume true; {1086#true} is VALID [2020-07-18 04:59:01,838 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1086#true} {1086#true} #33#return; {1086#true} is VALID [2020-07-18 04:59:01,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:01,998 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,998 INFO L280 TraceCheckUtils]: 1: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:01,999 INFO L280 TraceCheckUtils]: 2: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,000 INFO L280 TraceCheckUtils]: 3: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,000 INFO L280 TraceCheckUtils]: 4: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,002 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,003 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,003 INFO L280 TraceCheckUtils]: 1: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,004 INFO L280 TraceCheckUtils]: 2: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,005 INFO L263 TraceCheckUtils]: 3: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,005 INFO L280 TraceCheckUtils]: 4: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,006 INFO L280 TraceCheckUtils]: 5: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,007 INFO L280 TraceCheckUtils]: 6: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,007 INFO L280 TraceCheckUtils]: 7: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,008 INFO L280 TraceCheckUtils]: 8: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,010 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {1215#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,011 INFO L280 TraceCheckUtils]: 11: Hoare triple {1215#(<= |sum_#in~n| 1)} #res := #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,012 INFO L280 TraceCheckUtils]: 12: Hoare triple {1215#(<= |sum_#in~n| 1)} havoc #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,012 INFO L280 TraceCheckUtils]: 13: Hoare triple {1215#(<= |sum_#in~n| 1)} assume true; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,014 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1215#(<= |sum_#in~n| 1)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,016 INFO L280 TraceCheckUtils]: 2: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,016 INFO L263 TraceCheckUtils]: 3: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,017 INFO L280 TraceCheckUtils]: 4: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,018 INFO L280 TraceCheckUtils]: 5: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,018 INFO L280 TraceCheckUtils]: 6: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,019 INFO L263 TraceCheckUtils]: 7: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,019 INFO L280 TraceCheckUtils]: 8: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,020 INFO L280 TraceCheckUtils]: 9: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,020 INFO L280 TraceCheckUtils]: 10: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,021 INFO L280 TraceCheckUtils]: 11: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,022 INFO L280 TraceCheckUtils]: 12: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,023 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,024 INFO L280 TraceCheckUtils]: 14: Hoare triple {1215#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,024 INFO L280 TraceCheckUtils]: 15: Hoare triple {1215#(<= |sum_#in~n| 1)} #res := #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,025 INFO L280 TraceCheckUtils]: 16: Hoare triple {1215#(<= |sum_#in~n| 1)} havoc #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,026 INFO L280 TraceCheckUtils]: 17: Hoare triple {1215#(<= |sum_#in~n| 1)} assume true; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,027 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1215#(<= |sum_#in~n| 1)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,028 INFO L280 TraceCheckUtils]: 19: Hoare triple {1208#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,035 INFO L280 TraceCheckUtils]: 20: Hoare triple {1208#(<= |sum_#in~n| 2)} #res := #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,036 INFO L280 TraceCheckUtils]: 21: Hoare triple {1208#(<= |sum_#in~n| 2)} havoc #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,036 INFO L280 TraceCheckUtils]: 22: Hoare triple {1208#(<= |sum_#in~n| 2)} assume true; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,039 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1208#(<= |sum_#in~n| 2)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,040 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,041 INFO L280 TraceCheckUtils]: 1: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,042 INFO L280 TraceCheckUtils]: 2: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,042 INFO L263 TraceCheckUtils]: 3: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,042 INFO L280 TraceCheckUtils]: 4: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,043 INFO L280 TraceCheckUtils]: 5: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,044 INFO L280 TraceCheckUtils]: 6: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,044 INFO L263 TraceCheckUtils]: 7: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,045 INFO L280 TraceCheckUtils]: 8: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,045 INFO L280 TraceCheckUtils]: 9: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,046 INFO L280 TraceCheckUtils]: 10: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,046 INFO L263 TraceCheckUtils]: 11: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,047 INFO L280 TraceCheckUtils]: 12: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,047 INFO L280 TraceCheckUtils]: 13: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,048 INFO L280 TraceCheckUtils]: 14: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,049 INFO L280 TraceCheckUtils]: 15: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,049 INFO L280 TraceCheckUtils]: 16: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,051 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,052 INFO L280 TraceCheckUtils]: 18: Hoare triple {1215#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,053 INFO L280 TraceCheckUtils]: 19: Hoare triple {1215#(<= |sum_#in~n| 1)} #res := #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,053 INFO L280 TraceCheckUtils]: 20: Hoare triple {1215#(<= |sum_#in~n| 1)} havoc #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,054 INFO L280 TraceCheckUtils]: 21: Hoare triple {1215#(<= |sum_#in~n| 1)} assume true; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,056 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {1215#(<= |sum_#in~n| 1)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,056 INFO L280 TraceCheckUtils]: 23: Hoare triple {1208#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,057 INFO L280 TraceCheckUtils]: 24: Hoare triple {1208#(<= |sum_#in~n| 2)} #res := #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,058 INFO L280 TraceCheckUtils]: 25: Hoare triple {1208#(<= |sum_#in~n| 2)} havoc #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,058 INFO L280 TraceCheckUtils]: 26: Hoare triple {1208#(<= |sum_#in~n| 2)} assume true; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,060 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1208#(<= |sum_#in~n| 2)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,061 INFO L280 TraceCheckUtils]: 28: Hoare triple {1192#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,062 INFO L280 TraceCheckUtils]: 29: Hoare triple {1192#(<= |sum_#in~n| 3)} #res := #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,062 INFO L280 TraceCheckUtils]: 30: Hoare triple {1192#(<= |sum_#in~n| 3)} havoc #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,063 INFO L280 TraceCheckUtils]: 31: Hoare triple {1192#(<= |sum_#in~n| 3)} assume true; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,064 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1192#(<= |sum_#in~n| 3)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,067 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,068 INFO L280 TraceCheckUtils]: 2: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,068 INFO L263 TraceCheckUtils]: 3: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,069 INFO L280 TraceCheckUtils]: 4: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,069 INFO L280 TraceCheckUtils]: 5: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,070 INFO L280 TraceCheckUtils]: 6: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,070 INFO L263 TraceCheckUtils]: 7: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,071 INFO L280 TraceCheckUtils]: 8: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,071 INFO L280 TraceCheckUtils]: 9: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,072 INFO L280 TraceCheckUtils]: 10: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,072 INFO L263 TraceCheckUtils]: 11: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,073 INFO L280 TraceCheckUtils]: 12: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,073 INFO L280 TraceCheckUtils]: 13: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,074 INFO L280 TraceCheckUtils]: 14: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,074 INFO L263 TraceCheckUtils]: 15: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,075 INFO L280 TraceCheckUtils]: 16: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,076 INFO L280 TraceCheckUtils]: 17: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,076 INFO L280 TraceCheckUtils]: 18: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,077 INFO L280 TraceCheckUtils]: 19: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,078 INFO L280 TraceCheckUtils]: 20: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,080 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,080 INFO L280 TraceCheckUtils]: 22: Hoare triple {1215#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,081 INFO L280 TraceCheckUtils]: 23: Hoare triple {1215#(<= |sum_#in~n| 1)} #res := #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,082 INFO L280 TraceCheckUtils]: 24: Hoare triple {1215#(<= |sum_#in~n| 1)} havoc #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,082 INFO L280 TraceCheckUtils]: 25: Hoare triple {1215#(<= |sum_#in~n| 1)} assume true; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,084 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1215#(<= |sum_#in~n| 1)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,085 INFO L280 TraceCheckUtils]: 27: Hoare triple {1208#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,085 INFO L280 TraceCheckUtils]: 28: Hoare triple {1208#(<= |sum_#in~n| 2)} #res := #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,086 INFO L280 TraceCheckUtils]: 29: Hoare triple {1208#(<= |sum_#in~n| 2)} havoc #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,087 INFO L280 TraceCheckUtils]: 30: Hoare triple {1208#(<= |sum_#in~n| 2)} assume true; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,089 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1208#(<= |sum_#in~n| 2)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,090 INFO L280 TraceCheckUtils]: 32: Hoare triple {1192#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,091 INFO L280 TraceCheckUtils]: 33: Hoare triple {1192#(<= |sum_#in~n| 3)} #res := #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,091 INFO L280 TraceCheckUtils]: 34: Hoare triple {1192#(<= |sum_#in~n| 3)} havoc #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,092 INFO L280 TraceCheckUtils]: 35: Hoare triple {1192#(<= |sum_#in~n| 3)} assume true; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,094 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1192#(<= |sum_#in~n| 3)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,094 INFO L280 TraceCheckUtils]: 37: Hoare triple {1167#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,095 INFO L280 TraceCheckUtils]: 38: Hoare triple {1167#(<= |sum_#in~n| 4)} #res := #t~ret0; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,096 INFO L280 TraceCheckUtils]: 39: Hoare triple {1167#(<= |sum_#in~n| 4)} havoc #t~ret0; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,096 INFO L280 TraceCheckUtils]: 40: Hoare triple {1167#(<= |sum_#in~n| 4)} assume true; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,098 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1167#(<= |sum_#in~n| 4)} {1090#(<= 10 main_~a~0)} #39#return; {1087#false} is VALID [2020-07-18 04:59:02,100 INFO L263 TraceCheckUtils]: 0: Hoare triple {1086#true} call ULTIMATE.init(); {1086#true} is VALID [2020-07-18 04:59:02,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {1086#true} assume true; {1086#true} is VALID [2020-07-18 04:59:02,101 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1086#true} {1086#true} #33#return; {1086#true} is VALID [2020-07-18 04:59:02,101 INFO L263 TraceCheckUtils]: 3: Hoare triple {1086#true} call #t~ret2 := main(); {1086#true} is VALID [2020-07-18 04:59:02,102 INFO L280 TraceCheckUtils]: 4: Hoare triple {1086#true} ~a~0 := 10; {1090#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:02,103 INFO L280 TraceCheckUtils]: 5: Hoare triple {1090#(<= 10 main_~a~0)} ~b~0 := 0; {1090#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:02,103 INFO L263 TraceCheckUtils]: 6: Hoare triple {1090#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {1086#true} is VALID [2020-07-18 04:59:02,104 INFO L280 TraceCheckUtils]: 7: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,104 INFO L280 TraceCheckUtils]: 8: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,105 INFO L280 TraceCheckUtils]: 9: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,105 INFO L263 TraceCheckUtils]: 10: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,106 INFO L280 TraceCheckUtils]: 11: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,106 INFO L280 TraceCheckUtils]: 12: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,107 INFO L280 TraceCheckUtils]: 13: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,107 INFO L263 TraceCheckUtils]: 14: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,108 INFO L280 TraceCheckUtils]: 15: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,108 INFO L280 TraceCheckUtils]: 16: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,109 INFO L280 TraceCheckUtils]: 17: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,109 INFO L263 TraceCheckUtils]: 18: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,110 INFO L280 TraceCheckUtils]: 19: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,110 INFO L280 TraceCheckUtils]: 20: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,111 INFO L280 TraceCheckUtils]: 21: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,111 INFO L263 TraceCheckUtils]: 22: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-18 04:59:02,112 INFO L280 TraceCheckUtils]: 23: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,112 INFO L280 TraceCheckUtils]: 24: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,113 INFO L280 TraceCheckUtils]: 25: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,114 INFO L280 TraceCheckUtils]: 26: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,114 INFO L280 TraceCheckUtils]: 27: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,116 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,117 INFO L280 TraceCheckUtils]: 29: Hoare triple {1215#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,118 INFO L280 TraceCheckUtils]: 30: Hoare triple {1215#(<= |sum_#in~n| 1)} #res := #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,119 INFO L280 TraceCheckUtils]: 31: Hoare triple {1215#(<= |sum_#in~n| 1)} havoc #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,119 INFO L280 TraceCheckUtils]: 32: Hoare triple {1215#(<= |sum_#in~n| 1)} assume true; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,122 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1215#(<= |sum_#in~n| 1)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,122 INFO L280 TraceCheckUtils]: 34: Hoare triple {1208#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,123 INFO L280 TraceCheckUtils]: 35: Hoare triple {1208#(<= |sum_#in~n| 2)} #res := #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,124 INFO L280 TraceCheckUtils]: 36: Hoare triple {1208#(<= |sum_#in~n| 2)} havoc #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,125 INFO L280 TraceCheckUtils]: 37: Hoare triple {1208#(<= |sum_#in~n| 2)} assume true; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,127 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {1208#(<= |sum_#in~n| 2)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,127 INFO L280 TraceCheckUtils]: 39: Hoare triple {1192#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,128 INFO L280 TraceCheckUtils]: 40: Hoare triple {1192#(<= |sum_#in~n| 3)} #res := #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,129 INFO L280 TraceCheckUtils]: 41: Hoare triple {1192#(<= |sum_#in~n| 3)} havoc #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,129 INFO L280 TraceCheckUtils]: 42: Hoare triple {1192#(<= |sum_#in~n| 3)} assume true; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,131 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1192#(<= |sum_#in~n| 3)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,132 INFO L280 TraceCheckUtils]: 44: Hoare triple {1167#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,132 INFO L280 TraceCheckUtils]: 45: Hoare triple {1167#(<= |sum_#in~n| 4)} #res := #t~ret0; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,133 INFO L280 TraceCheckUtils]: 46: Hoare triple {1167#(<= |sum_#in~n| 4)} havoc #t~ret0; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,133 INFO L280 TraceCheckUtils]: 47: Hoare triple {1167#(<= |sum_#in~n| 4)} assume true; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,135 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1167#(<= |sum_#in~n| 4)} {1090#(<= 10 main_~a~0)} #39#return; {1087#false} is VALID [2020-07-18 04:59:02,136 INFO L280 TraceCheckUtils]: 49: Hoare triple {1087#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1087#false} is VALID [2020-07-18 04:59:02,136 INFO L280 TraceCheckUtils]: 50: Hoare triple {1087#false} ~result~0 := #t~ret1; {1087#false} is VALID [2020-07-18 04:59:02,136 INFO L280 TraceCheckUtils]: 51: Hoare triple {1087#false} havoc #t~ret1; {1087#false} is VALID [2020-07-18 04:59:02,137 INFO L280 TraceCheckUtils]: 52: Hoare triple {1087#false} assume ~result~0 != ~a~0 + ~b~0; {1087#false} is VALID [2020-07-18 04:59:02,137 INFO L280 TraceCheckUtils]: 53: Hoare triple {1087#false} assume !false; {1087#false} is VALID [2020-07-18 04:59:02,142 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-07-18 04:59:02,143 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [997000588] [2020-07-18 04:59:02,143 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:59:02,143 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-18 04:59:02,143 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1537382737] [2020-07-18 04:59:02,144 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 54 [2020-07-18 04:59:02,144 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:59:02,144 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-18 04:59:02,213 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:02,213 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-18 04:59:02,214 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:59:02,214 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-18 04:59:02,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-07-18 04:59:02,214 INFO L87 Difference]: Start difference. First operand 40 states and 41 transitions. Second operand 9 states. [2020-07-18 04:59:02,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:02,500 INFO L93 Difference]: Finished difference Result 51 states and 52 transitions. [2020-07-18 04:59:02,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 04:59:02,500 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 54 [2020-07-18 04:59:02,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:59:02,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 04:59:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 52 transitions. [2020-07-18 04:59:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 04:59:02,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 52 transitions. [2020-07-18 04:59:02,509 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 52 transitions. [2020-07-18 04:59:02,568 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:02,570 INFO L225 Difference]: With dead ends: 51 [2020-07-18 04:59:02,570 INFO L226 Difference]: Without dead ends: 45 [2020-07-18 04:59:02,571 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=65, Invalid=117, Unknown=0, NotChecked=0, Total=182 [2020-07-18 04:59:02,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-07-18 04:59:02,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-07-18 04:59:02,627 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:59:02,627 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2020-07-18 04:59:02,627 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-18 04:59:02,627 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-18 04:59:02,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:02,630 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-18 04:59:02,630 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-18 04:59:02,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:02,631 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:02,631 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-18 04:59:02,631 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-18 04:59:02,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:02,634 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-18 04:59:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-18 04:59:02,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:02,635 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:02,635 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:59:02,635 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:59:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-18 04:59:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-18 04:59:02,638 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 54 [2020-07-18 04:59:02,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:59:02,638 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-18 04:59:02,638 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-18 04:59:02,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 46 transitions. [2020-07-18 04:59:02,690 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-18 04:59:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-18 04:59:02,691 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:59:02,691 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:59:02,691 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-18 04:59:02,692 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:59:02,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:59:02,692 INFO L82 PathProgramCache]: Analyzing trace with hash 1884999187, now seen corresponding path program 5 times [2020-07-18 04:59:02,692 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:59:02,692 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1098191995] [2020-07-18 04:59:02,692 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:59:02,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:02,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:02,728 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} assume true; {1511#true} is VALID [2020-07-18 04:59:02,728 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1511#true} {1511#true} #33#return; {1511#true} is VALID [2020-07-18 04:59:02,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:02,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:02,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:02,895 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,896 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,896 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,897 INFO L280 TraceCheckUtils]: 3: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,898 INFO L280 TraceCheckUtils]: 4: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,900 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,901 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,902 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,902 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,903 INFO L263 TraceCheckUtils]: 3: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,903 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,904 INFO L280 TraceCheckUtils]: 5: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,905 INFO L280 TraceCheckUtils]: 6: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,905 INFO L280 TraceCheckUtils]: 7: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,906 INFO L280 TraceCheckUtils]: 8: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,907 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,908 INFO L280 TraceCheckUtils]: 10: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,909 INFO L280 TraceCheckUtils]: 11: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,909 INFO L280 TraceCheckUtils]: 12: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,910 INFO L280 TraceCheckUtils]: 13: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,911 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,912 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,913 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,913 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,914 INFO L263 TraceCheckUtils]: 3: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,914 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,915 INFO L280 TraceCheckUtils]: 5: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,915 INFO L280 TraceCheckUtils]: 6: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,916 INFO L263 TraceCheckUtils]: 7: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,916 INFO L280 TraceCheckUtils]: 8: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,917 INFO L280 TraceCheckUtils]: 9: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,917 INFO L280 TraceCheckUtils]: 10: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,918 INFO L280 TraceCheckUtils]: 11: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,919 INFO L280 TraceCheckUtils]: 12: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,920 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,921 INFO L280 TraceCheckUtils]: 14: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,922 INFO L280 TraceCheckUtils]: 15: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,922 INFO L280 TraceCheckUtils]: 16: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,923 INFO L280 TraceCheckUtils]: 17: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,925 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,926 INFO L280 TraceCheckUtils]: 19: Hoare triple {1685#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,926 INFO L280 TraceCheckUtils]: 20: Hoare triple {1685#(<= |sum_#in~n| 2)} #res := #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,927 INFO L280 TraceCheckUtils]: 21: Hoare triple {1685#(<= |sum_#in~n| 2)} havoc #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,927 INFO L280 TraceCheckUtils]: 22: Hoare triple {1685#(<= |sum_#in~n| 2)} assume true; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,929 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1685#(<= |sum_#in~n| 2)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,931 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,931 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,931 INFO L263 TraceCheckUtils]: 3: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,932 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,933 INFO L280 TraceCheckUtils]: 5: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,934 INFO L280 TraceCheckUtils]: 6: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,934 INFO L263 TraceCheckUtils]: 7: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,934 INFO L280 TraceCheckUtils]: 8: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,935 INFO L280 TraceCheckUtils]: 9: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,936 INFO L280 TraceCheckUtils]: 10: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,936 INFO L263 TraceCheckUtils]: 11: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,936 INFO L280 TraceCheckUtils]: 12: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,937 INFO L280 TraceCheckUtils]: 13: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,938 INFO L280 TraceCheckUtils]: 14: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,938 INFO L280 TraceCheckUtils]: 15: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,939 INFO L280 TraceCheckUtils]: 16: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,940 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,941 INFO L280 TraceCheckUtils]: 18: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,942 INFO L280 TraceCheckUtils]: 19: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,942 INFO L280 TraceCheckUtils]: 20: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,943 INFO L280 TraceCheckUtils]: 21: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,945 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,946 INFO L280 TraceCheckUtils]: 23: Hoare triple {1685#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,946 INFO L280 TraceCheckUtils]: 24: Hoare triple {1685#(<= |sum_#in~n| 2)} #res := #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,947 INFO L280 TraceCheckUtils]: 25: Hoare triple {1685#(<= |sum_#in~n| 2)} havoc #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,948 INFO L280 TraceCheckUtils]: 26: Hoare triple {1685#(<= |sum_#in~n| 2)} assume true; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,949 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1685#(<= |sum_#in~n| 2)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,950 INFO L280 TraceCheckUtils]: 28: Hoare triple {1669#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,951 INFO L280 TraceCheckUtils]: 29: Hoare triple {1669#(<= |sum_#in~n| 3)} #res := #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,951 INFO L280 TraceCheckUtils]: 30: Hoare triple {1669#(<= |sum_#in~n| 3)} havoc #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,952 INFO L280 TraceCheckUtils]: 31: Hoare triple {1669#(<= |sum_#in~n| 3)} assume true; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,954 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1669#(<= |sum_#in~n| 3)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,957 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,958 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,959 INFO L263 TraceCheckUtils]: 3: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,959 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,960 INFO L280 TraceCheckUtils]: 5: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,961 INFO L280 TraceCheckUtils]: 6: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,961 INFO L263 TraceCheckUtils]: 7: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,961 INFO L280 TraceCheckUtils]: 8: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,962 INFO L280 TraceCheckUtils]: 9: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,963 INFO L280 TraceCheckUtils]: 10: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,963 INFO L263 TraceCheckUtils]: 11: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,964 INFO L280 TraceCheckUtils]: 12: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,964 INFO L280 TraceCheckUtils]: 13: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,965 INFO L280 TraceCheckUtils]: 14: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,965 INFO L263 TraceCheckUtils]: 15: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,967 INFO L280 TraceCheckUtils]: 18: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,968 INFO L280 TraceCheckUtils]: 19: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,968 INFO L280 TraceCheckUtils]: 20: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:02,970 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,971 INFO L280 TraceCheckUtils]: 22: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,972 INFO L280 TraceCheckUtils]: 23: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,972 INFO L280 TraceCheckUtils]: 24: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,973 INFO L280 TraceCheckUtils]: 25: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:02,975 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,975 INFO L280 TraceCheckUtils]: 27: Hoare triple {1685#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,976 INFO L280 TraceCheckUtils]: 28: Hoare triple {1685#(<= |sum_#in~n| 2)} #res := #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,977 INFO L280 TraceCheckUtils]: 29: Hoare triple {1685#(<= |sum_#in~n| 2)} havoc #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,977 INFO L280 TraceCheckUtils]: 30: Hoare triple {1685#(<= |sum_#in~n| 2)} assume true; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:02,979 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1685#(<= |sum_#in~n| 2)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,980 INFO L280 TraceCheckUtils]: 32: Hoare triple {1669#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,980 INFO L280 TraceCheckUtils]: 33: Hoare triple {1669#(<= |sum_#in~n| 3)} #res := #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,981 INFO L280 TraceCheckUtils]: 34: Hoare triple {1669#(<= |sum_#in~n| 3)} havoc #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,981 INFO L280 TraceCheckUtils]: 35: Hoare triple {1669#(<= |sum_#in~n| 3)} assume true; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:02,983 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1669#(<= |sum_#in~n| 3)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,984 INFO L280 TraceCheckUtils]: 37: Hoare triple {1644#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,984 INFO L280 TraceCheckUtils]: 38: Hoare triple {1644#(<= |sum_#in~n| 4)} #res := #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,985 INFO L280 TraceCheckUtils]: 39: Hoare triple {1644#(<= |sum_#in~n| 4)} havoc #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,985 INFO L280 TraceCheckUtils]: 40: Hoare triple {1644#(<= |sum_#in~n| 4)} assume true; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:02,987 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1644#(<= |sum_#in~n| 4)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:02,991 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,994 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,996 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,997 INFO L263 TraceCheckUtils]: 3: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,997 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,998 INFO L280 TraceCheckUtils]: 5: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,999 INFO L280 TraceCheckUtils]: 6: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:02,999 INFO L263 TraceCheckUtils]: 7: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:02,999 INFO L280 TraceCheckUtils]: 8: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,000 INFO L280 TraceCheckUtils]: 9: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,001 INFO L280 TraceCheckUtils]: 10: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,001 INFO L263 TraceCheckUtils]: 11: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:03,002 INFO L280 TraceCheckUtils]: 12: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,003 INFO L280 TraceCheckUtils]: 14: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,003 INFO L263 TraceCheckUtils]: 15: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:03,004 INFO L280 TraceCheckUtils]: 16: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,004 INFO L280 TraceCheckUtils]: 17: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,005 INFO L280 TraceCheckUtils]: 18: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,005 INFO L263 TraceCheckUtils]: 19: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:03,006 INFO L280 TraceCheckUtils]: 20: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,006 INFO L280 TraceCheckUtils]: 21: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,007 INFO L280 TraceCheckUtils]: 22: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:03,008 INFO L280 TraceCheckUtils]: 23: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:03,008 INFO L280 TraceCheckUtils]: 24: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:03,010 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:03,011 INFO L280 TraceCheckUtils]: 26: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:03,012 INFO L280 TraceCheckUtils]: 27: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:03,012 INFO L280 TraceCheckUtils]: 28: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:03,013 INFO L280 TraceCheckUtils]: 29: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:03,015 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:03,015 INFO L280 TraceCheckUtils]: 31: Hoare triple {1685#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:03,016 INFO L280 TraceCheckUtils]: 32: Hoare triple {1685#(<= |sum_#in~n| 2)} #res := #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:03,017 INFO L280 TraceCheckUtils]: 33: Hoare triple {1685#(<= |sum_#in~n| 2)} havoc #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:03,017 INFO L280 TraceCheckUtils]: 34: Hoare triple {1685#(<= |sum_#in~n| 2)} assume true; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:03,019 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1685#(<= |sum_#in~n| 2)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:03,020 INFO L280 TraceCheckUtils]: 36: Hoare triple {1669#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:03,020 INFO L280 TraceCheckUtils]: 37: Hoare triple {1669#(<= |sum_#in~n| 3)} #res := #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:03,021 INFO L280 TraceCheckUtils]: 38: Hoare triple {1669#(<= |sum_#in~n| 3)} havoc #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:03,022 INFO L280 TraceCheckUtils]: 39: Hoare triple {1669#(<= |sum_#in~n| 3)} assume true; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:03,023 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1669#(<= |sum_#in~n| 3)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:03,024 INFO L280 TraceCheckUtils]: 41: Hoare triple {1644#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:03,025 INFO L280 TraceCheckUtils]: 42: Hoare triple {1644#(<= |sum_#in~n| 4)} #res := #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:03,025 INFO L280 TraceCheckUtils]: 43: Hoare triple {1644#(<= |sum_#in~n| 4)} havoc #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:03,026 INFO L280 TraceCheckUtils]: 44: Hoare triple {1644#(<= |sum_#in~n| 4)} assume true; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:03,028 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1644#(<= |sum_#in~n| 4)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:03,028 INFO L280 TraceCheckUtils]: 46: Hoare triple {1610#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:03,029 INFO L280 TraceCheckUtils]: 47: Hoare triple {1610#(<= |sum_#in~n| 5)} #res := #t~ret0; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:03,030 INFO L280 TraceCheckUtils]: 48: Hoare triple {1610#(<= |sum_#in~n| 5)} havoc #t~ret0; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:03,030 INFO L280 TraceCheckUtils]: 49: Hoare triple {1610#(<= |sum_#in~n| 5)} assume true; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:03,032 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1610#(<= |sum_#in~n| 5)} {1515#(<= 10 main_~a~0)} #39#return; {1512#false} is VALID [2020-07-18 04:59:03,036 INFO L263 TraceCheckUtils]: 0: Hoare triple {1511#true} call ULTIMATE.init(); {1511#true} is VALID [2020-07-18 04:59:03,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {1511#true} assume true; {1511#true} is VALID [2020-07-18 04:59:03,037 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1511#true} {1511#true} #33#return; {1511#true} is VALID [2020-07-18 04:59:03,037 INFO L263 TraceCheckUtils]: 3: Hoare triple {1511#true} call #t~ret2 := main(); {1511#true} is VALID [2020-07-18 04:59:03,038 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~a~0 := 10; {1515#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:03,039 INFO L280 TraceCheckUtils]: 5: Hoare triple {1515#(<= 10 main_~a~0)} ~b~0 := 0; {1515#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:03,039 INFO L263 TraceCheckUtils]: 6: Hoare triple {1515#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {1511#true} is VALID [2020-07-18 04:59:03,039 INFO L280 TraceCheckUtils]: 7: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,040 INFO L280 TraceCheckUtils]: 8: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,041 INFO L280 TraceCheckUtils]: 9: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,041 INFO L263 TraceCheckUtils]: 10: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:03,042 INFO L280 TraceCheckUtils]: 11: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,042 INFO L280 TraceCheckUtils]: 12: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,043 INFO L280 TraceCheckUtils]: 13: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,043 INFO L263 TraceCheckUtils]: 14: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:03,044 INFO L280 TraceCheckUtils]: 15: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,044 INFO L280 TraceCheckUtils]: 16: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,045 INFO L280 TraceCheckUtils]: 17: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,045 INFO L263 TraceCheckUtils]: 18: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:03,046 INFO L280 TraceCheckUtils]: 19: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,046 INFO L280 TraceCheckUtils]: 20: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,047 INFO L280 TraceCheckUtils]: 21: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,047 INFO L263 TraceCheckUtils]: 22: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:03,048 INFO L280 TraceCheckUtils]: 23: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,057 INFO L280 TraceCheckUtils]: 24: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,058 INFO L280 TraceCheckUtils]: 25: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,059 INFO L263 TraceCheckUtils]: 26: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-18 04:59:03,060 INFO L280 TraceCheckUtils]: 27: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,062 INFO L280 TraceCheckUtils]: 28: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:03,063 INFO L280 TraceCheckUtils]: 29: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:03,064 INFO L280 TraceCheckUtils]: 30: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:03,064 INFO L280 TraceCheckUtils]: 31: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:03,066 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:03,066 INFO L280 TraceCheckUtils]: 33: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:03,067 INFO L280 TraceCheckUtils]: 34: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:03,067 INFO L280 TraceCheckUtils]: 35: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:03,068 INFO L280 TraceCheckUtils]: 36: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:03,069 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:03,070 INFO L280 TraceCheckUtils]: 38: Hoare triple {1685#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:03,070 INFO L280 TraceCheckUtils]: 39: Hoare triple {1685#(<= |sum_#in~n| 2)} #res := #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:03,071 INFO L280 TraceCheckUtils]: 40: Hoare triple {1685#(<= |sum_#in~n| 2)} havoc #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:03,072 INFO L280 TraceCheckUtils]: 41: Hoare triple {1685#(<= |sum_#in~n| 2)} assume true; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:03,073 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1685#(<= |sum_#in~n| 2)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:03,074 INFO L280 TraceCheckUtils]: 43: Hoare triple {1669#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:03,074 INFO L280 TraceCheckUtils]: 44: Hoare triple {1669#(<= |sum_#in~n| 3)} #res := #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:03,075 INFO L280 TraceCheckUtils]: 45: Hoare triple {1669#(<= |sum_#in~n| 3)} havoc #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:03,075 INFO L280 TraceCheckUtils]: 46: Hoare triple {1669#(<= |sum_#in~n| 3)} assume true; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:03,076 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1669#(<= |sum_#in~n| 3)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:03,077 INFO L280 TraceCheckUtils]: 48: Hoare triple {1644#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:03,078 INFO L280 TraceCheckUtils]: 49: Hoare triple {1644#(<= |sum_#in~n| 4)} #res := #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:03,078 INFO L280 TraceCheckUtils]: 50: Hoare triple {1644#(<= |sum_#in~n| 4)} havoc #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:03,079 INFO L280 TraceCheckUtils]: 51: Hoare triple {1644#(<= |sum_#in~n| 4)} assume true; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:03,080 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1644#(<= |sum_#in~n| 4)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:03,081 INFO L280 TraceCheckUtils]: 53: Hoare triple {1610#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:03,081 INFO L280 TraceCheckUtils]: 54: Hoare triple {1610#(<= |sum_#in~n| 5)} #res := #t~ret0; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:03,082 INFO L280 TraceCheckUtils]: 55: Hoare triple {1610#(<= |sum_#in~n| 5)} havoc #t~ret0; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:03,082 INFO L280 TraceCheckUtils]: 56: Hoare triple {1610#(<= |sum_#in~n| 5)} assume true; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:03,084 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {1610#(<= |sum_#in~n| 5)} {1515#(<= 10 main_~a~0)} #39#return; {1512#false} is VALID [2020-07-18 04:59:03,084 INFO L280 TraceCheckUtils]: 58: Hoare triple {1512#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1512#false} is VALID [2020-07-18 04:59:03,084 INFO L280 TraceCheckUtils]: 59: Hoare triple {1512#false} ~result~0 := #t~ret1; {1512#false} is VALID [2020-07-18 04:59:03,084 INFO L280 TraceCheckUtils]: 60: Hoare triple {1512#false} havoc #t~ret1; {1512#false} is VALID [2020-07-18 04:59:03,084 INFO L280 TraceCheckUtils]: 61: Hoare triple {1512#false} assume ~result~0 != ~a~0 + ~b~0; {1512#false} is VALID [2020-07-18 04:59:03,085 INFO L280 TraceCheckUtils]: 62: Hoare triple {1512#false} assume !false; {1512#false} is VALID [2020-07-18 04:59:03,088 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2020-07-18 04:59:03,089 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1098191995] [2020-07-18 04:59:03,089 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:59:03,089 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-07-18 04:59:03,089 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134611777] [2020-07-18 04:59:03,090 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 63 [2020-07-18 04:59:03,090 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:59:03,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-18 04:59:03,151 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:03,151 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-18 04:59:03,152 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:59:03,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-18 04:59:03,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2020-07-18 04:59:03,153 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 10 states. [2020-07-18 04:59:03,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:03,485 INFO L93 Difference]: Finished difference Result 56 states and 57 transitions. [2020-07-18 04:59:03,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-18 04:59:03,485 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 63 [2020-07-18 04:59:03,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:59:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 04:59:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 57 transitions. [2020-07-18 04:59:03,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 04:59:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 57 transitions. [2020-07-18 04:59:03,491 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 57 transitions. [2020-07-18 04:59:03,549 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:03,551 INFO L225 Difference]: With dead ends: 56 [2020-07-18 04:59:03,551 INFO L226 Difference]: Without dead ends: 50 [2020-07-18 04:59:03,552 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=154, Unknown=0, NotChecked=0, Total=240 [2020-07-18 04:59:03,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2020-07-18 04:59:03,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2020-07-18 04:59:03,610 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:59:03,610 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 50 states. [2020-07-18 04:59:03,611 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2020-07-18 04:59:03,611 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2020-07-18 04:59:03,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:03,616 INFO L93 Difference]: Finished difference Result 50 states and 51 transitions. [2020-07-18 04:59:03,617 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2020-07-18 04:59:03,617 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:03,617 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:03,617 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2020-07-18 04:59:03,617 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2020-07-18 04:59:03,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:03,621 INFO L93 Difference]: Finished difference Result 50 states and 51 transitions. [2020-07-18 04:59:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2020-07-18 04:59:03,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:03,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:03,622 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:59:03,623 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:59:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2020-07-18 04:59:03,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 51 transitions. [2020-07-18 04:59:03,628 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 51 transitions. Word has length 63 [2020-07-18 04:59:03,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:59:03,629 INFO L479 AbstractCegarLoop]: Abstraction has 50 states and 51 transitions. [2020-07-18 04:59:03,629 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-18 04:59:03,629 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 51 transitions. [2020-07-18 04:59:03,695 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2020-07-18 04:59:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-18 04:59:03,696 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:59:03,699 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:59:03,699 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-18 04:59:03,699 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:59:03,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:59:03,700 INFO L82 PathProgramCache]: Analyzing trace with hash -441437769, now seen corresponding path program 6 times [2020-07-18 04:59:03,700 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:59:03,700 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [419142397] [2020-07-18 04:59:03,700 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:59:03,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:03,757 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} assume true; {2020#true} is VALID [2020-07-18 04:59:03,758 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2020#true} {2020#true} #33#return; {2020#true} is VALID [2020-07-18 04:59:03,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:03,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:03,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:03,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:03,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:03,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:04,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,018 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,019 INFO L280 TraceCheckUtils]: 3: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,019 INFO L280 TraceCheckUtils]: 4: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,021 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,022 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,023 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,023 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,024 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,024 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,025 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,026 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,026 INFO L280 TraceCheckUtils]: 7: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,027 INFO L280 TraceCheckUtils]: 8: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,029 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,030 INFO L280 TraceCheckUtils]: 10: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,031 INFO L280 TraceCheckUtils]: 11: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,031 INFO L280 TraceCheckUtils]: 12: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,032 INFO L280 TraceCheckUtils]: 13: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,034 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,035 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,036 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,036 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,037 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,037 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,038 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,039 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,039 INFO L263 TraceCheckUtils]: 7: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,049 INFO L280 TraceCheckUtils]: 8: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,049 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,050 INFO L280 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,051 INFO L280 TraceCheckUtils]: 11: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,051 INFO L280 TraceCheckUtils]: 12: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,053 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,054 INFO L280 TraceCheckUtils]: 14: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,055 INFO L280 TraceCheckUtils]: 15: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,055 INFO L280 TraceCheckUtils]: 16: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,056 INFO L280 TraceCheckUtils]: 17: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,058 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,059 INFO L280 TraceCheckUtils]: 19: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,059 INFO L280 TraceCheckUtils]: 20: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,060 INFO L280 TraceCheckUtils]: 21: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,061 INFO L280 TraceCheckUtils]: 22: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,062 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,065 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,066 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,066 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,067 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,067 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,067 INFO L263 TraceCheckUtils]: 7: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,068 INFO L280 TraceCheckUtils]: 8: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,069 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,069 INFO L280 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,070 INFO L263 TraceCheckUtils]: 11: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,070 INFO L280 TraceCheckUtils]: 12: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,071 INFO L280 TraceCheckUtils]: 13: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,072 INFO L280 TraceCheckUtils]: 14: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,073 INFO L280 TraceCheckUtils]: 15: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,073 INFO L280 TraceCheckUtils]: 16: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,075 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,076 INFO L280 TraceCheckUtils]: 18: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,076 INFO L280 TraceCheckUtils]: 19: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,077 INFO L280 TraceCheckUtils]: 20: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,078 INFO L280 TraceCheckUtils]: 21: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,079 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,080 INFO L280 TraceCheckUtils]: 23: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,081 INFO L280 TraceCheckUtils]: 24: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,081 INFO L280 TraceCheckUtils]: 25: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,082 INFO L280 TraceCheckUtils]: 26: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,084 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,084 INFO L280 TraceCheckUtils]: 28: Hoare triple {2239#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,085 INFO L280 TraceCheckUtils]: 29: Hoare triple {2239#(<= |sum_#in~n| 3)} #res := #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,086 INFO L280 TraceCheckUtils]: 30: Hoare triple {2239#(<= |sum_#in~n| 3)} havoc #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,086 INFO L280 TraceCheckUtils]: 31: Hoare triple {2239#(<= |sum_#in~n| 3)} assume true; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,088 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {2239#(<= |sum_#in~n| 3)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,090 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,091 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,091 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,092 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,093 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,094 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,094 INFO L263 TraceCheckUtils]: 7: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,095 INFO L280 TraceCheckUtils]: 8: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,095 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,096 INFO L280 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,096 INFO L263 TraceCheckUtils]: 11: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,097 INFO L280 TraceCheckUtils]: 12: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,098 INFO L280 TraceCheckUtils]: 13: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,098 INFO L280 TraceCheckUtils]: 14: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,099 INFO L263 TraceCheckUtils]: 15: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,099 INFO L280 TraceCheckUtils]: 16: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,100 INFO L280 TraceCheckUtils]: 17: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,101 INFO L280 TraceCheckUtils]: 18: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,101 INFO L280 TraceCheckUtils]: 19: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,102 INFO L280 TraceCheckUtils]: 20: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,104 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,104 INFO L280 TraceCheckUtils]: 22: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,105 INFO L280 TraceCheckUtils]: 23: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,106 INFO L280 TraceCheckUtils]: 24: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,106 INFO L280 TraceCheckUtils]: 25: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,108 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,108 INFO L280 TraceCheckUtils]: 27: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,109 INFO L280 TraceCheckUtils]: 28: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,109 INFO L280 TraceCheckUtils]: 29: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,110 INFO L280 TraceCheckUtils]: 30: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,112 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,113 INFO L280 TraceCheckUtils]: 32: Hoare triple {2239#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,113 INFO L280 TraceCheckUtils]: 33: Hoare triple {2239#(<= |sum_#in~n| 3)} #res := #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,114 INFO L280 TraceCheckUtils]: 34: Hoare triple {2239#(<= |sum_#in~n| 3)} havoc #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,114 INFO L280 TraceCheckUtils]: 35: Hoare triple {2239#(<= |sum_#in~n| 3)} assume true; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,116 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2239#(<= |sum_#in~n| 3)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,116 INFO L280 TraceCheckUtils]: 37: Hoare triple {2214#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,117 INFO L280 TraceCheckUtils]: 38: Hoare triple {2214#(<= |sum_#in~n| 4)} #res := #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,117 INFO L280 TraceCheckUtils]: 39: Hoare triple {2214#(<= |sum_#in~n| 4)} havoc #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,118 INFO L280 TraceCheckUtils]: 40: Hoare triple {2214#(<= |sum_#in~n| 4)} assume true; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,119 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2214#(<= |sum_#in~n| 4)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,122 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,122 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,123 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,123 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,124 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,124 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,125 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,125 INFO L263 TraceCheckUtils]: 7: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,125 INFO L280 TraceCheckUtils]: 8: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,126 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,126 INFO L280 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,127 INFO L263 TraceCheckUtils]: 11: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,127 INFO L280 TraceCheckUtils]: 12: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,128 INFO L280 TraceCheckUtils]: 13: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,128 INFO L280 TraceCheckUtils]: 14: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,128 INFO L263 TraceCheckUtils]: 15: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,129 INFO L280 TraceCheckUtils]: 16: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,129 INFO L280 TraceCheckUtils]: 17: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,130 INFO L280 TraceCheckUtils]: 18: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,130 INFO L263 TraceCheckUtils]: 19: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,131 INFO L280 TraceCheckUtils]: 20: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,131 INFO L280 TraceCheckUtils]: 21: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,132 INFO L280 TraceCheckUtils]: 22: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,132 INFO L280 TraceCheckUtils]: 23: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,133 INFO L280 TraceCheckUtils]: 24: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,134 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,135 INFO L280 TraceCheckUtils]: 26: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,135 INFO L280 TraceCheckUtils]: 27: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,136 INFO L280 TraceCheckUtils]: 28: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,136 INFO L280 TraceCheckUtils]: 29: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,138 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,139 INFO L280 TraceCheckUtils]: 31: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,139 INFO L280 TraceCheckUtils]: 32: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,140 INFO L280 TraceCheckUtils]: 33: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,140 INFO L280 TraceCheckUtils]: 34: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,141 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,142 INFO L280 TraceCheckUtils]: 36: Hoare triple {2239#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,143 INFO L280 TraceCheckUtils]: 37: Hoare triple {2239#(<= |sum_#in~n| 3)} #res := #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,143 INFO L280 TraceCheckUtils]: 38: Hoare triple {2239#(<= |sum_#in~n| 3)} havoc #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,144 INFO L280 TraceCheckUtils]: 39: Hoare triple {2239#(<= |sum_#in~n| 3)} assume true; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,145 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2239#(<= |sum_#in~n| 3)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,146 INFO L280 TraceCheckUtils]: 41: Hoare triple {2214#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,146 INFO L280 TraceCheckUtils]: 42: Hoare triple {2214#(<= |sum_#in~n| 4)} #res := #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,147 INFO L280 TraceCheckUtils]: 43: Hoare triple {2214#(<= |sum_#in~n| 4)} havoc #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,147 INFO L280 TraceCheckUtils]: 44: Hoare triple {2214#(<= |sum_#in~n| 4)} assume true; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,149 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2214#(<= |sum_#in~n| 4)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,149 INFO L280 TraceCheckUtils]: 46: Hoare triple {2180#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,150 INFO L280 TraceCheckUtils]: 47: Hoare triple {2180#(<= |sum_#in~n| 5)} #res := #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,151 INFO L280 TraceCheckUtils]: 48: Hoare triple {2180#(<= |sum_#in~n| 5)} havoc #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,151 INFO L280 TraceCheckUtils]: 49: Hoare triple {2180#(<= |sum_#in~n| 5)} assume true; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,153 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2180#(<= |sum_#in~n| 5)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,157 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,158 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,158 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,159 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,159 INFO L263 TraceCheckUtils]: 7: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,160 INFO L280 TraceCheckUtils]: 8: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,160 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,161 INFO L280 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,161 INFO L263 TraceCheckUtils]: 11: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,161 INFO L280 TraceCheckUtils]: 12: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,162 INFO L280 TraceCheckUtils]: 13: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,162 INFO L280 TraceCheckUtils]: 14: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,163 INFO L263 TraceCheckUtils]: 15: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,163 INFO L280 TraceCheckUtils]: 16: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,164 INFO L280 TraceCheckUtils]: 17: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,164 INFO L280 TraceCheckUtils]: 18: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,164 INFO L263 TraceCheckUtils]: 19: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,165 INFO L280 TraceCheckUtils]: 20: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,165 INFO L280 TraceCheckUtils]: 21: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,166 INFO L280 TraceCheckUtils]: 22: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,166 INFO L263 TraceCheckUtils]: 23: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,167 INFO L280 TraceCheckUtils]: 24: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,167 INFO L280 TraceCheckUtils]: 25: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,168 INFO L280 TraceCheckUtils]: 26: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,168 INFO L280 TraceCheckUtils]: 27: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,169 INFO L280 TraceCheckUtils]: 28: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,170 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,171 INFO L280 TraceCheckUtils]: 30: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,171 INFO L280 TraceCheckUtils]: 31: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,172 INFO L280 TraceCheckUtils]: 32: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,172 INFO L280 TraceCheckUtils]: 33: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,174 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,174 INFO L280 TraceCheckUtils]: 35: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,175 INFO L280 TraceCheckUtils]: 36: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,175 INFO L280 TraceCheckUtils]: 37: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,176 INFO L280 TraceCheckUtils]: 38: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,177 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,178 INFO L280 TraceCheckUtils]: 40: Hoare triple {2239#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,179 INFO L280 TraceCheckUtils]: 41: Hoare triple {2239#(<= |sum_#in~n| 3)} #res := #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,179 INFO L280 TraceCheckUtils]: 42: Hoare triple {2239#(<= |sum_#in~n| 3)} havoc #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,180 INFO L280 TraceCheckUtils]: 43: Hoare triple {2239#(<= |sum_#in~n| 3)} assume true; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,181 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2239#(<= |sum_#in~n| 3)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,182 INFO L280 TraceCheckUtils]: 45: Hoare triple {2214#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,183 INFO L280 TraceCheckUtils]: 46: Hoare triple {2214#(<= |sum_#in~n| 4)} #res := #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,183 INFO L280 TraceCheckUtils]: 47: Hoare triple {2214#(<= |sum_#in~n| 4)} havoc #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,184 INFO L280 TraceCheckUtils]: 48: Hoare triple {2214#(<= |sum_#in~n| 4)} assume true; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,185 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2214#(<= |sum_#in~n| 4)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,186 INFO L280 TraceCheckUtils]: 50: Hoare triple {2180#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,186 INFO L280 TraceCheckUtils]: 51: Hoare triple {2180#(<= |sum_#in~n| 5)} #res := #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,187 INFO L280 TraceCheckUtils]: 52: Hoare triple {2180#(<= |sum_#in~n| 5)} havoc #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,187 INFO L280 TraceCheckUtils]: 53: Hoare triple {2180#(<= |sum_#in~n| 5)} assume true; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,189 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2180#(<= |sum_#in~n| 5)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,190 INFO L280 TraceCheckUtils]: 55: Hoare triple {2137#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,190 INFO L280 TraceCheckUtils]: 56: Hoare triple {2137#(<= |sum_#in~n| 6)} #res := #t~ret0; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,191 INFO L280 TraceCheckUtils]: 57: Hoare triple {2137#(<= |sum_#in~n| 6)} havoc #t~ret0; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,191 INFO L280 TraceCheckUtils]: 58: Hoare triple {2137#(<= |sum_#in~n| 6)} assume true; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,192 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2137#(<= |sum_#in~n| 6)} {2024#(<= 10 main_~a~0)} #39#return; {2021#false} is VALID [2020-07-18 04:59:04,196 INFO L263 TraceCheckUtils]: 0: Hoare triple {2020#true} call ULTIMATE.init(); {2020#true} is VALID [2020-07-18 04:59:04,196 INFO L280 TraceCheckUtils]: 1: Hoare triple {2020#true} assume true; {2020#true} is VALID [2020-07-18 04:59:04,197 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2020#true} {2020#true} #33#return; {2020#true} is VALID [2020-07-18 04:59:04,197 INFO L263 TraceCheckUtils]: 3: Hoare triple {2020#true} call #t~ret2 := main(); {2020#true} is VALID [2020-07-18 04:59:04,197 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~a~0 := 10; {2024#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:04,198 INFO L280 TraceCheckUtils]: 5: Hoare triple {2024#(<= 10 main_~a~0)} ~b~0 := 0; {2024#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:04,198 INFO L263 TraceCheckUtils]: 6: Hoare triple {2024#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {2020#true} is VALID [2020-07-18 04:59:04,199 INFO L280 TraceCheckUtils]: 7: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,199 INFO L280 TraceCheckUtils]: 8: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,200 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,200 INFO L263 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,200 INFO L280 TraceCheckUtils]: 11: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,201 INFO L280 TraceCheckUtils]: 12: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,201 INFO L280 TraceCheckUtils]: 13: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,202 INFO L263 TraceCheckUtils]: 14: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,202 INFO L280 TraceCheckUtils]: 15: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,203 INFO L280 TraceCheckUtils]: 16: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,203 INFO L280 TraceCheckUtils]: 17: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,203 INFO L263 TraceCheckUtils]: 18: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,204 INFO L280 TraceCheckUtils]: 19: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,204 INFO L280 TraceCheckUtils]: 20: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,205 INFO L280 TraceCheckUtils]: 21: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,205 INFO L263 TraceCheckUtils]: 22: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,206 INFO L280 TraceCheckUtils]: 23: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,206 INFO L280 TraceCheckUtils]: 24: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,207 INFO L280 TraceCheckUtils]: 25: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,207 INFO L263 TraceCheckUtils]: 26: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,207 INFO L280 TraceCheckUtils]: 27: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,208 INFO L280 TraceCheckUtils]: 28: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,208 INFO L280 TraceCheckUtils]: 29: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,209 INFO L263 TraceCheckUtils]: 30: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-18 04:59:04,209 INFO L280 TraceCheckUtils]: 31: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,210 INFO L280 TraceCheckUtils]: 32: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:04,210 INFO L280 TraceCheckUtils]: 33: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,211 INFO L280 TraceCheckUtils]: 34: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,211 INFO L280 TraceCheckUtils]: 35: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:04,213 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,213 INFO L280 TraceCheckUtils]: 37: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,214 INFO L280 TraceCheckUtils]: 38: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,214 INFO L280 TraceCheckUtils]: 39: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,215 INFO L280 TraceCheckUtils]: 40: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:04,216 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,217 INFO L280 TraceCheckUtils]: 42: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,217 INFO L280 TraceCheckUtils]: 43: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,218 INFO L280 TraceCheckUtils]: 44: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,218 INFO L280 TraceCheckUtils]: 45: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:04,219 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,220 INFO L280 TraceCheckUtils]: 47: Hoare triple {2239#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,221 INFO L280 TraceCheckUtils]: 48: Hoare triple {2239#(<= |sum_#in~n| 3)} #res := #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,221 INFO L280 TraceCheckUtils]: 49: Hoare triple {2239#(<= |sum_#in~n| 3)} havoc #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,222 INFO L280 TraceCheckUtils]: 50: Hoare triple {2239#(<= |sum_#in~n| 3)} assume true; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:04,223 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2239#(<= |sum_#in~n| 3)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,224 INFO L280 TraceCheckUtils]: 52: Hoare triple {2214#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,225 INFO L280 TraceCheckUtils]: 53: Hoare triple {2214#(<= |sum_#in~n| 4)} #res := #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,225 INFO L280 TraceCheckUtils]: 54: Hoare triple {2214#(<= |sum_#in~n| 4)} havoc #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,226 INFO L280 TraceCheckUtils]: 55: Hoare triple {2214#(<= |sum_#in~n| 4)} assume true; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:04,227 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2214#(<= |sum_#in~n| 4)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,228 INFO L280 TraceCheckUtils]: 57: Hoare triple {2180#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,228 INFO L280 TraceCheckUtils]: 58: Hoare triple {2180#(<= |sum_#in~n| 5)} #res := #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,229 INFO L280 TraceCheckUtils]: 59: Hoare triple {2180#(<= |sum_#in~n| 5)} havoc #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,229 INFO L280 TraceCheckUtils]: 60: Hoare triple {2180#(<= |sum_#in~n| 5)} assume true; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:04,231 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2180#(<= |sum_#in~n| 5)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,231 INFO L280 TraceCheckUtils]: 62: Hoare triple {2137#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,232 INFO L280 TraceCheckUtils]: 63: Hoare triple {2137#(<= |sum_#in~n| 6)} #res := #t~ret0; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,232 INFO L280 TraceCheckUtils]: 64: Hoare triple {2137#(<= |sum_#in~n| 6)} havoc #t~ret0; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,233 INFO L280 TraceCheckUtils]: 65: Hoare triple {2137#(<= |sum_#in~n| 6)} assume true; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:04,234 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2137#(<= |sum_#in~n| 6)} {2024#(<= 10 main_~a~0)} #39#return; {2021#false} is VALID [2020-07-18 04:59:04,234 INFO L280 TraceCheckUtils]: 67: Hoare triple {2021#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2021#false} is VALID [2020-07-18 04:59:04,234 INFO L280 TraceCheckUtils]: 68: Hoare triple {2021#false} ~result~0 := #t~ret1; {2021#false} is VALID [2020-07-18 04:59:04,235 INFO L280 TraceCheckUtils]: 69: Hoare triple {2021#false} havoc #t~ret1; {2021#false} is VALID [2020-07-18 04:59:04,235 INFO L280 TraceCheckUtils]: 70: Hoare triple {2021#false} assume ~result~0 != ~a~0 + ~b~0; {2021#false} is VALID [2020-07-18 04:59:04,235 INFO L280 TraceCheckUtils]: 71: Hoare triple {2021#false} assume !false; {2021#false} is VALID [2020-07-18 04:59:04,240 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-07-18 04:59:04,240 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [419142397] [2020-07-18 04:59:04,240 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:59:04,240 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-07-18 04:59:04,241 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552447473] [2020-07-18 04:59:04,241 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 72 [2020-07-18 04:59:04,242 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:59:04,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 04:59:04,298 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:04,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-18 04:59:04,299 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:59:04,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-18 04:59:04,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2020-07-18 04:59:04,300 INFO L87 Difference]: Start difference. First operand 50 states and 51 transitions. Second operand 11 states. [2020-07-18 04:59:04,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:04,604 INFO L93 Difference]: Finished difference Result 61 states and 62 transitions. [2020-07-18 04:59:04,604 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-18 04:59:04,604 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 72 [2020-07-18 04:59:04,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:59:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 04:59:04,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 62 transitions. [2020-07-18 04:59:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 04:59:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 62 transitions. [2020-07-18 04:59:04,609 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 62 transitions. [2020-07-18 04:59:04,692 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:04,693 INFO L225 Difference]: With dead ends: 61 [2020-07-18 04:59:04,693 INFO L226 Difference]: Without dead ends: 55 [2020-07-18 04:59:04,694 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=110, Invalid=196, Unknown=0, NotChecked=0, Total=306 [2020-07-18 04:59:04,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2020-07-18 04:59:04,759 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2020-07-18 04:59:04,760 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:59:04,760 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 55 states. [2020-07-18 04:59:04,760 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2020-07-18 04:59:04,760 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2020-07-18 04:59:04,763 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:04,764 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-18 04:59:04,764 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2020-07-18 04:59:04,764 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:04,764 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:04,764 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2020-07-18 04:59:04,765 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2020-07-18 04:59:04,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:04,767 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-18 04:59:04,768 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2020-07-18 04:59:04,768 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:04,768 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:04,768 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:59:04,768 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:59:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-18 04:59:04,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 56 transitions. [2020-07-18 04:59:04,771 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 56 transitions. Word has length 72 [2020-07-18 04:59:04,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:59:04,771 INFO L479 AbstractCegarLoop]: Abstraction has 55 states and 56 transitions. [2020-07-18 04:59:04,772 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-18 04:59:04,772 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 56 transitions. [2020-07-18 04:59:04,835 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:04,835 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2020-07-18 04:59:04,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-07-18 04:59:04,836 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:59:04,836 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:59:04,837 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-18 04:59:04,837 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:59:04,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:59:04,837 INFO L82 PathProgramCache]: Analyzing trace with hash 999943849, now seen corresponding path program 7 times [2020-07-18 04:59:04,838 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:59:04,838 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1244130202] [2020-07-18 04:59:04,838 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:59:04,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:04,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:04,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} assume true; {2622#true} is VALID [2020-07-18 04:59:04,931 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2622#true} {2622#true} #33#return; {2622#true} is VALID [2020-07-18 04:59:04,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:05,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:05,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:05,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,250 INFO L280 TraceCheckUtils]: 3: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,251 INFO L280 TraceCheckUtils]: 4: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,252 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,253 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,253 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,254 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,254 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,255 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,255 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,256 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,256 INFO L280 TraceCheckUtils]: 7: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,257 INFO L280 TraceCheckUtils]: 8: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,258 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,259 INFO L280 TraceCheckUtils]: 10: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,259 INFO L280 TraceCheckUtils]: 11: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,260 INFO L280 TraceCheckUtils]: 12: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,260 INFO L280 TraceCheckUtils]: 13: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,261 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,262 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,263 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,263 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,263 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,264 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,264 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,265 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,265 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,266 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,266 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,267 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,268 INFO L280 TraceCheckUtils]: 11: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,268 INFO L280 TraceCheckUtils]: 12: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,270 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,270 INFO L280 TraceCheckUtils]: 14: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,271 INFO L280 TraceCheckUtils]: 15: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,271 INFO L280 TraceCheckUtils]: 16: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,272 INFO L280 TraceCheckUtils]: 17: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,273 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,273 INFO L280 TraceCheckUtils]: 19: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,274 INFO L280 TraceCheckUtils]: 20: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,274 INFO L280 TraceCheckUtils]: 21: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,275 INFO L280 TraceCheckUtils]: 22: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,276 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,277 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,278 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,278 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,279 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,279 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,280 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,280 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,280 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,281 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,282 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,282 INFO L263 TraceCheckUtils]: 11: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,283 INFO L280 TraceCheckUtils]: 12: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,283 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,284 INFO L280 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,284 INFO L280 TraceCheckUtils]: 15: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,285 INFO L280 TraceCheckUtils]: 16: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,286 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,286 INFO L280 TraceCheckUtils]: 18: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,287 INFO L280 TraceCheckUtils]: 19: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,288 INFO L280 TraceCheckUtils]: 20: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,288 INFO L280 TraceCheckUtils]: 21: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,290 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,290 INFO L280 TraceCheckUtils]: 23: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,291 INFO L280 TraceCheckUtils]: 24: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,291 INFO L280 TraceCheckUtils]: 25: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,292 INFO L280 TraceCheckUtils]: 26: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,293 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,294 INFO L280 TraceCheckUtils]: 28: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,295 INFO L280 TraceCheckUtils]: 29: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,295 INFO L280 TraceCheckUtils]: 30: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,296 INFO L280 TraceCheckUtils]: 31: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,298 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,300 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,301 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,301 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,301 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,302 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,303 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,304 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,304 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,304 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,305 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,305 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,306 INFO L263 TraceCheckUtils]: 11: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,306 INFO L280 TraceCheckUtils]: 12: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,307 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,307 INFO L280 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,307 INFO L263 TraceCheckUtils]: 15: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,308 INFO L280 TraceCheckUtils]: 16: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,308 INFO L280 TraceCheckUtils]: 17: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,309 INFO L280 TraceCheckUtils]: 18: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,309 INFO L280 TraceCheckUtils]: 19: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,310 INFO L280 TraceCheckUtils]: 20: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,311 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,312 INFO L280 TraceCheckUtils]: 22: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,312 INFO L280 TraceCheckUtils]: 23: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,313 INFO L280 TraceCheckUtils]: 24: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,314 INFO L280 TraceCheckUtils]: 25: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,315 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,315 INFO L280 TraceCheckUtils]: 27: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,316 INFO L280 TraceCheckUtils]: 28: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,317 INFO L280 TraceCheckUtils]: 29: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,317 INFO L280 TraceCheckUtils]: 30: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,318 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,319 INFO L280 TraceCheckUtils]: 32: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,320 INFO L280 TraceCheckUtils]: 33: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,320 INFO L280 TraceCheckUtils]: 34: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,320 INFO L280 TraceCheckUtils]: 35: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,322 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,322 INFO L280 TraceCheckUtils]: 37: Hoare triple {2886#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,323 INFO L280 TraceCheckUtils]: 38: Hoare triple {2886#(<= |sum_#in~n| 4)} #res := #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,323 INFO L280 TraceCheckUtils]: 39: Hoare triple {2886#(<= |sum_#in~n| 4)} havoc #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,324 INFO L280 TraceCheckUtils]: 40: Hoare triple {2886#(<= |sum_#in~n| 4)} assume true; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,326 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2886#(<= |sum_#in~n| 4)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,331 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,331 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,332 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,332 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,333 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,334 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,334 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,335 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,335 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,336 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,336 INFO L263 TraceCheckUtils]: 11: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,337 INFO L280 TraceCheckUtils]: 12: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,337 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,338 INFO L280 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,338 INFO L263 TraceCheckUtils]: 15: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,341 INFO L280 TraceCheckUtils]: 16: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,341 INFO L280 TraceCheckUtils]: 17: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,342 INFO L280 TraceCheckUtils]: 18: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,342 INFO L263 TraceCheckUtils]: 19: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,342 INFO L280 TraceCheckUtils]: 20: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,343 INFO L280 TraceCheckUtils]: 21: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,343 INFO L280 TraceCheckUtils]: 22: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,344 INFO L280 TraceCheckUtils]: 23: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,344 INFO L280 TraceCheckUtils]: 24: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,346 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,346 INFO L280 TraceCheckUtils]: 26: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,347 INFO L280 TraceCheckUtils]: 27: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,347 INFO L280 TraceCheckUtils]: 28: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,348 INFO L280 TraceCheckUtils]: 29: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,349 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,350 INFO L280 TraceCheckUtils]: 31: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,350 INFO L280 TraceCheckUtils]: 32: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,351 INFO L280 TraceCheckUtils]: 33: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,351 INFO L280 TraceCheckUtils]: 34: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,352 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,353 INFO L280 TraceCheckUtils]: 36: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,353 INFO L280 TraceCheckUtils]: 37: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,354 INFO L280 TraceCheckUtils]: 38: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,354 INFO L280 TraceCheckUtils]: 39: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,356 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,356 INFO L280 TraceCheckUtils]: 41: Hoare triple {2886#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,357 INFO L280 TraceCheckUtils]: 42: Hoare triple {2886#(<= |sum_#in~n| 4)} #res := #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,357 INFO L280 TraceCheckUtils]: 43: Hoare triple {2886#(<= |sum_#in~n| 4)} havoc #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,358 INFO L280 TraceCheckUtils]: 44: Hoare triple {2886#(<= |sum_#in~n| 4)} assume true; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,359 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2886#(<= |sum_#in~n| 4)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,360 INFO L280 TraceCheckUtils]: 46: Hoare triple {2852#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,361 INFO L280 TraceCheckUtils]: 47: Hoare triple {2852#(<= |sum_#in~n| 5)} #res := #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,361 INFO L280 TraceCheckUtils]: 48: Hoare triple {2852#(<= |sum_#in~n| 5)} havoc #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,362 INFO L280 TraceCheckUtils]: 49: Hoare triple {2852#(<= |sum_#in~n| 5)} assume true; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,363 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2852#(<= |sum_#in~n| 5)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,366 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,367 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,367 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,368 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,368 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,369 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,369 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,370 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,370 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,371 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,372 INFO L263 TraceCheckUtils]: 11: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,372 INFO L280 TraceCheckUtils]: 12: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,373 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,373 INFO L280 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,374 INFO L263 TraceCheckUtils]: 15: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,374 INFO L280 TraceCheckUtils]: 16: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,375 INFO L280 TraceCheckUtils]: 17: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,375 INFO L280 TraceCheckUtils]: 18: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,375 INFO L263 TraceCheckUtils]: 19: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,376 INFO L280 TraceCheckUtils]: 20: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,376 INFO L280 TraceCheckUtils]: 21: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,377 INFO L280 TraceCheckUtils]: 22: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,377 INFO L263 TraceCheckUtils]: 23: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,378 INFO L280 TraceCheckUtils]: 24: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,378 INFO L280 TraceCheckUtils]: 25: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,379 INFO L280 TraceCheckUtils]: 26: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,385 INFO L280 TraceCheckUtils]: 27: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,385 INFO L280 TraceCheckUtils]: 28: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,387 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,387 INFO L280 TraceCheckUtils]: 30: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,388 INFO L280 TraceCheckUtils]: 31: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,388 INFO L280 TraceCheckUtils]: 32: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,389 INFO L280 TraceCheckUtils]: 33: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,390 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,391 INFO L280 TraceCheckUtils]: 35: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,391 INFO L280 TraceCheckUtils]: 36: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,392 INFO L280 TraceCheckUtils]: 37: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,392 INFO L280 TraceCheckUtils]: 38: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,393 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,394 INFO L280 TraceCheckUtils]: 40: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,395 INFO L280 TraceCheckUtils]: 41: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,396 INFO L280 TraceCheckUtils]: 42: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,396 INFO L280 TraceCheckUtils]: 43: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,398 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,399 INFO L280 TraceCheckUtils]: 45: Hoare triple {2886#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,399 INFO L280 TraceCheckUtils]: 46: Hoare triple {2886#(<= |sum_#in~n| 4)} #res := #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,400 INFO L280 TraceCheckUtils]: 47: Hoare triple {2886#(<= |sum_#in~n| 4)} havoc #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,400 INFO L280 TraceCheckUtils]: 48: Hoare triple {2886#(<= |sum_#in~n| 4)} assume true; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,402 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2886#(<= |sum_#in~n| 4)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,402 INFO L280 TraceCheckUtils]: 50: Hoare triple {2852#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,403 INFO L280 TraceCheckUtils]: 51: Hoare triple {2852#(<= |sum_#in~n| 5)} #res := #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,403 INFO L280 TraceCheckUtils]: 52: Hoare triple {2852#(<= |sum_#in~n| 5)} havoc #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,404 INFO L280 TraceCheckUtils]: 53: Hoare triple {2852#(<= |sum_#in~n| 5)} assume true; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,405 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2852#(<= |sum_#in~n| 5)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,406 INFO L280 TraceCheckUtils]: 55: Hoare triple {2809#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,406 INFO L280 TraceCheckUtils]: 56: Hoare triple {2809#(<= |sum_#in~n| 6)} #res := #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,407 INFO L280 TraceCheckUtils]: 57: Hoare triple {2809#(<= |sum_#in~n| 6)} havoc #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,407 INFO L280 TraceCheckUtils]: 58: Hoare triple {2809#(<= |sum_#in~n| 6)} assume true; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,409 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2809#(<= |sum_#in~n| 6)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,413 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,414 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,415 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,415 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,415 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,416 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,416 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,416 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,417 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,417 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,418 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,418 INFO L263 TraceCheckUtils]: 11: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,418 INFO L280 TraceCheckUtils]: 12: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,419 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,419 INFO L280 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,420 INFO L263 TraceCheckUtils]: 15: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,420 INFO L280 TraceCheckUtils]: 16: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,420 INFO L280 TraceCheckUtils]: 17: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,421 INFO L280 TraceCheckUtils]: 18: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,421 INFO L263 TraceCheckUtils]: 19: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,422 INFO L280 TraceCheckUtils]: 20: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,422 INFO L280 TraceCheckUtils]: 21: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,423 INFO L280 TraceCheckUtils]: 22: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,423 INFO L263 TraceCheckUtils]: 23: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,423 INFO L280 TraceCheckUtils]: 24: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,424 INFO L280 TraceCheckUtils]: 25: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,425 INFO L280 TraceCheckUtils]: 26: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,425 INFO L263 TraceCheckUtils]: 27: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,425 INFO L280 TraceCheckUtils]: 28: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,426 INFO L280 TraceCheckUtils]: 29: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,427 INFO L280 TraceCheckUtils]: 30: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,427 INFO L280 TraceCheckUtils]: 31: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,427 INFO L280 TraceCheckUtils]: 32: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,429 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,430 INFO L280 TraceCheckUtils]: 34: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,430 INFO L280 TraceCheckUtils]: 35: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,431 INFO L280 TraceCheckUtils]: 36: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,431 INFO L280 TraceCheckUtils]: 37: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,432 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,433 INFO L280 TraceCheckUtils]: 39: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,434 INFO L280 TraceCheckUtils]: 40: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,434 INFO L280 TraceCheckUtils]: 41: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,435 INFO L280 TraceCheckUtils]: 42: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,436 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,437 INFO L280 TraceCheckUtils]: 44: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,438 INFO L280 TraceCheckUtils]: 45: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,439 INFO L280 TraceCheckUtils]: 46: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,439 INFO L280 TraceCheckUtils]: 47: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,441 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,442 INFO L280 TraceCheckUtils]: 49: Hoare triple {2886#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,443 INFO L280 TraceCheckUtils]: 50: Hoare triple {2886#(<= |sum_#in~n| 4)} #res := #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,444 INFO L280 TraceCheckUtils]: 51: Hoare triple {2886#(<= |sum_#in~n| 4)} havoc #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,444 INFO L280 TraceCheckUtils]: 52: Hoare triple {2886#(<= |sum_#in~n| 4)} assume true; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,446 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2886#(<= |sum_#in~n| 4)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,446 INFO L280 TraceCheckUtils]: 54: Hoare triple {2852#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,447 INFO L280 TraceCheckUtils]: 55: Hoare triple {2852#(<= |sum_#in~n| 5)} #res := #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,447 INFO L280 TraceCheckUtils]: 56: Hoare triple {2852#(<= |sum_#in~n| 5)} havoc #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,448 INFO L280 TraceCheckUtils]: 57: Hoare triple {2852#(<= |sum_#in~n| 5)} assume true; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,449 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2852#(<= |sum_#in~n| 5)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,450 INFO L280 TraceCheckUtils]: 59: Hoare triple {2809#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,450 INFO L280 TraceCheckUtils]: 60: Hoare triple {2809#(<= |sum_#in~n| 6)} #res := #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,451 INFO L280 TraceCheckUtils]: 61: Hoare triple {2809#(<= |sum_#in~n| 6)} havoc #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,451 INFO L280 TraceCheckUtils]: 62: Hoare triple {2809#(<= |sum_#in~n| 6)} assume true; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,452 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2809#(<= |sum_#in~n| 6)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,453 INFO L280 TraceCheckUtils]: 64: Hoare triple {2757#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,453 INFO L280 TraceCheckUtils]: 65: Hoare triple {2757#(<= |sum_#in~n| 7)} #res := #t~ret0; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,454 INFO L280 TraceCheckUtils]: 66: Hoare triple {2757#(<= |sum_#in~n| 7)} havoc #t~ret0; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,454 INFO L280 TraceCheckUtils]: 67: Hoare triple {2757#(<= |sum_#in~n| 7)} assume true; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,455 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {2757#(<= |sum_#in~n| 7)} {2626#(<= 10 main_~a~0)} #39#return; {2623#false} is VALID [2020-07-18 04:59:05,459 INFO L263 TraceCheckUtils]: 0: Hoare triple {2622#true} call ULTIMATE.init(); {2622#true} is VALID [2020-07-18 04:59:05,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {2622#true} assume true; {2622#true} is VALID [2020-07-18 04:59:05,460 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2622#true} {2622#true} #33#return; {2622#true} is VALID [2020-07-18 04:59:05,460 INFO L263 TraceCheckUtils]: 3: Hoare triple {2622#true} call #t~ret2 := main(); {2622#true} is VALID [2020-07-18 04:59:05,462 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~a~0 := 10; {2626#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:05,462 INFO L280 TraceCheckUtils]: 5: Hoare triple {2626#(<= 10 main_~a~0)} ~b~0 := 0; {2626#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:05,462 INFO L263 TraceCheckUtils]: 6: Hoare triple {2626#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {2622#true} is VALID [2020-07-18 04:59:05,463 INFO L280 TraceCheckUtils]: 7: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,463 INFO L280 TraceCheckUtils]: 8: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,473 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,474 INFO L263 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,477 INFO L280 TraceCheckUtils]: 11: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,478 INFO L280 TraceCheckUtils]: 12: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,478 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,479 INFO L263 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,479 INFO L280 TraceCheckUtils]: 15: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,479 INFO L280 TraceCheckUtils]: 16: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,480 INFO L280 TraceCheckUtils]: 17: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,480 INFO L263 TraceCheckUtils]: 18: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,480 INFO L280 TraceCheckUtils]: 19: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,480 INFO L280 TraceCheckUtils]: 20: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,481 INFO L280 TraceCheckUtils]: 21: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,481 INFO L263 TraceCheckUtils]: 22: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,481 INFO L280 TraceCheckUtils]: 23: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,482 INFO L280 TraceCheckUtils]: 24: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,482 INFO L280 TraceCheckUtils]: 25: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,482 INFO L263 TraceCheckUtils]: 26: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,482 INFO L280 TraceCheckUtils]: 27: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,483 INFO L280 TraceCheckUtils]: 28: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,483 INFO L280 TraceCheckUtils]: 29: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,483 INFO L263 TraceCheckUtils]: 30: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,484 INFO L280 TraceCheckUtils]: 31: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,484 INFO L280 TraceCheckUtils]: 32: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,484 INFO L280 TraceCheckUtils]: 33: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,484 INFO L263 TraceCheckUtils]: 34: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-18 04:59:05,485 INFO L280 TraceCheckUtils]: 35: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,485 INFO L280 TraceCheckUtils]: 36: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:05,486 INFO L280 TraceCheckUtils]: 37: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,486 INFO L280 TraceCheckUtils]: 38: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,486 INFO L280 TraceCheckUtils]: 39: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:05,487 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,488 INFO L280 TraceCheckUtils]: 41: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,488 INFO L280 TraceCheckUtils]: 42: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,489 INFO L280 TraceCheckUtils]: 43: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,489 INFO L280 TraceCheckUtils]: 44: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:05,492 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,492 INFO L280 TraceCheckUtils]: 46: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,493 INFO L280 TraceCheckUtils]: 47: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,493 INFO L280 TraceCheckUtils]: 48: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,494 INFO L280 TraceCheckUtils]: 49: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:05,495 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,496 INFO L280 TraceCheckUtils]: 51: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,496 INFO L280 TraceCheckUtils]: 52: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,496 INFO L280 TraceCheckUtils]: 53: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,505 INFO L280 TraceCheckUtils]: 54: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:05,507 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,507 INFO L280 TraceCheckUtils]: 56: Hoare triple {2886#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,508 INFO L280 TraceCheckUtils]: 57: Hoare triple {2886#(<= |sum_#in~n| 4)} #res := #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,508 INFO L280 TraceCheckUtils]: 58: Hoare triple {2886#(<= |sum_#in~n| 4)} havoc #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,509 INFO L280 TraceCheckUtils]: 59: Hoare triple {2886#(<= |sum_#in~n| 4)} assume true; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:05,510 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2886#(<= |sum_#in~n| 4)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,511 INFO L280 TraceCheckUtils]: 61: Hoare triple {2852#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,511 INFO L280 TraceCheckUtils]: 62: Hoare triple {2852#(<= |sum_#in~n| 5)} #res := #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,512 INFO L280 TraceCheckUtils]: 63: Hoare triple {2852#(<= |sum_#in~n| 5)} havoc #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,512 INFO L280 TraceCheckUtils]: 64: Hoare triple {2852#(<= |sum_#in~n| 5)} assume true; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:05,513 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {2852#(<= |sum_#in~n| 5)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,514 INFO L280 TraceCheckUtils]: 66: Hoare triple {2809#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,514 INFO L280 TraceCheckUtils]: 67: Hoare triple {2809#(<= |sum_#in~n| 6)} #res := #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,515 INFO L280 TraceCheckUtils]: 68: Hoare triple {2809#(<= |sum_#in~n| 6)} havoc #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,519 INFO L280 TraceCheckUtils]: 69: Hoare triple {2809#(<= |sum_#in~n| 6)} assume true; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:05,521 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {2809#(<= |sum_#in~n| 6)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,522 INFO L280 TraceCheckUtils]: 71: Hoare triple {2757#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,522 INFO L280 TraceCheckUtils]: 72: Hoare triple {2757#(<= |sum_#in~n| 7)} #res := #t~ret0; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,522 INFO L280 TraceCheckUtils]: 73: Hoare triple {2757#(<= |sum_#in~n| 7)} havoc #t~ret0; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,523 INFO L280 TraceCheckUtils]: 74: Hoare triple {2757#(<= |sum_#in~n| 7)} assume true; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:05,532 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {2757#(<= |sum_#in~n| 7)} {2626#(<= 10 main_~a~0)} #39#return; {2623#false} is VALID [2020-07-18 04:59:05,533 INFO L280 TraceCheckUtils]: 76: Hoare triple {2623#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2623#false} is VALID [2020-07-18 04:59:05,533 INFO L280 TraceCheckUtils]: 77: Hoare triple {2623#false} ~result~0 := #t~ret1; {2623#false} is VALID [2020-07-18 04:59:05,533 INFO L280 TraceCheckUtils]: 78: Hoare triple {2623#false} havoc #t~ret1; {2623#false} is VALID [2020-07-18 04:59:05,533 INFO L280 TraceCheckUtils]: 79: Hoare triple {2623#false} assume ~result~0 != ~a~0 + ~b~0; {2623#false} is VALID [2020-07-18 04:59:05,533 INFO L280 TraceCheckUtils]: 80: Hoare triple {2623#false} assume !false; {2623#false} is VALID [2020-07-18 04:59:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-07-18 04:59:05,540 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1244130202] [2020-07-18 04:59:05,540 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:59:05,540 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-07-18 04:59:05,541 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128089866] [2020-07-18 04:59:05,541 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 81 [2020-07-18 04:59:05,542 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:59:05,542 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-18 04:59:05,612 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:05,612 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-18 04:59:05,613 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:59:05,613 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-18 04:59:05,613 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2020-07-18 04:59:05,614 INFO L87 Difference]: Start difference. First operand 55 states and 56 transitions. Second operand 12 states. [2020-07-18 04:59:05,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:05,984 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-18 04:59:05,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-18 04:59:05,985 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 81 [2020-07-18 04:59:05,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:59:05,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-18 04:59:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 67 transitions. [2020-07-18 04:59:05,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-18 04:59:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 67 transitions. [2020-07-18 04:59:05,997 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 67 transitions. [2020-07-18 04:59:06,086 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:06,089 INFO L225 Difference]: With dead ends: 66 [2020-07-18 04:59:06,089 INFO L226 Difference]: Without dead ends: 60 [2020-07-18 04:59:06,090 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=137, Invalid=243, Unknown=0, NotChecked=0, Total=380 [2020-07-18 04:59:06,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2020-07-18 04:59:06,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2020-07-18 04:59:06,159 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:59:06,159 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2020-07-18 04:59:06,159 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-18 04:59:06,159 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-18 04:59:06,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:06,162 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-18 04:59:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-18 04:59:06,163 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:06,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:06,163 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-18 04:59:06,164 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-18 04:59:06,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:06,167 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-18 04:59:06,167 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-18 04:59:06,167 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:06,167 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:06,167 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:59:06,168 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:59:06,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-18 04:59:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-18 04:59:06,170 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 81 [2020-07-18 04:59:06,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:59:06,171 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-18 04:59:06,171 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-18 04:59:06,171 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 61 transitions. [2020-07-18 04:59:06,246 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:06,246 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-18 04:59:06,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-18 04:59:06,247 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:59:06,248 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:59:06,248 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-18 04:59:06,248 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:59:06,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:59:06,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1356134305, now seen corresponding path program 8 times [2020-07-18 04:59:06,250 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:59:06,250 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [708606439] [2020-07-18 04:59:06,250 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:59:06,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,330 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} assume true; {3326#true} is VALID [2020-07-18 04:59:06,330 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3326#true} {3326#true} #33#return; {3326#true} is VALID [2020-07-18 04:59:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:06,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,671 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,672 INFO L280 TraceCheckUtils]: 3: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,673 INFO L280 TraceCheckUtils]: 4: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,674 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,675 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,675 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,676 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,676 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,677 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,677 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,678 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,678 INFO L280 TraceCheckUtils]: 7: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,679 INFO L280 TraceCheckUtils]: 8: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,680 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,681 INFO L280 TraceCheckUtils]: 10: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,681 INFO L280 TraceCheckUtils]: 11: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,682 INFO L280 TraceCheckUtils]: 12: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,682 INFO L280 TraceCheckUtils]: 13: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,683 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,684 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,685 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,685 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,686 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,686 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,687 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,687 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,687 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,688 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,688 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,689 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,690 INFO L280 TraceCheckUtils]: 11: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,690 INFO L280 TraceCheckUtils]: 12: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,692 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,692 INFO L280 TraceCheckUtils]: 14: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,693 INFO L280 TraceCheckUtils]: 15: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,693 INFO L280 TraceCheckUtils]: 16: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,694 INFO L280 TraceCheckUtils]: 17: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,695 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,696 INFO L280 TraceCheckUtils]: 19: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,696 INFO L280 TraceCheckUtils]: 20: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,697 INFO L280 TraceCheckUtils]: 21: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,697 INFO L280 TraceCheckUtils]: 22: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,699 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,701 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,701 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,702 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,702 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,703 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,703 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,704 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,704 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,705 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,705 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,705 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,706 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,707 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,707 INFO L280 TraceCheckUtils]: 15: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,708 INFO L280 TraceCheckUtils]: 16: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,709 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,709 INFO L280 TraceCheckUtils]: 18: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,710 INFO L280 TraceCheckUtils]: 19: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,710 INFO L280 TraceCheckUtils]: 20: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,711 INFO L280 TraceCheckUtils]: 21: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,712 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,713 INFO L280 TraceCheckUtils]: 23: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,713 INFO L280 TraceCheckUtils]: 24: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,714 INFO L280 TraceCheckUtils]: 25: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,714 INFO L280 TraceCheckUtils]: 26: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,715 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,716 INFO L280 TraceCheckUtils]: 28: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,716 INFO L280 TraceCheckUtils]: 29: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,717 INFO L280 TraceCheckUtils]: 30: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,717 INFO L280 TraceCheckUtils]: 31: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,719 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,720 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,721 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,721 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,721 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,722 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,722 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,723 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,723 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,723 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,724 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,724 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,725 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,725 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,726 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,726 INFO L263 TraceCheckUtils]: 15: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,727 INFO L280 TraceCheckUtils]: 16: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,728 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,728 INFO L280 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,729 INFO L280 TraceCheckUtils]: 20: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,730 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,731 INFO L280 TraceCheckUtils]: 22: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,731 INFO L280 TraceCheckUtils]: 23: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,732 INFO L280 TraceCheckUtils]: 24: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,732 INFO L280 TraceCheckUtils]: 25: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,734 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,734 INFO L280 TraceCheckUtils]: 27: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,734 INFO L280 TraceCheckUtils]: 28: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,735 INFO L280 TraceCheckUtils]: 29: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,735 INFO L280 TraceCheckUtils]: 30: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,736 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,737 INFO L280 TraceCheckUtils]: 32: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,737 INFO L280 TraceCheckUtils]: 33: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,737 INFO L280 TraceCheckUtils]: 34: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,738 INFO L280 TraceCheckUtils]: 35: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,739 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,740 INFO L280 TraceCheckUtils]: 37: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,740 INFO L280 TraceCheckUtils]: 38: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,741 INFO L280 TraceCheckUtils]: 39: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,742 INFO L280 TraceCheckUtils]: 40: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,743 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,745 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,746 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,746 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,747 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,747 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,748 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,748 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,748 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,749 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,749 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,749 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,750 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,750 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,750 INFO L263 TraceCheckUtils]: 15: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,751 INFO L280 TraceCheckUtils]: 16: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,751 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,751 INFO L280 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,751 INFO L263 TraceCheckUtils]: 19: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,752 INFO L280 TraceCheckUtils]: 20: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,752 INFO L280 TraceCheckUtils]: 21: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,753 INFO L280 TraceCheckUtils]: 22: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,753 INFO L280 TraceCheckUtils]: 23: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,753 INFO L280 TraceCheckUtils]: 24: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,755 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,755 INFO L280 TraceCheckUtils]: 26: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,755 INFO L280 TraceCheckUtils]: 27: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,756 INFO L280 TraceCheckUtils]: 28: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,758 INFO L280 TraceCheckUtils]: 29: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,764 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,764 INFO L280 TraceCheckUtils]: 31: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,765 INFO L280 TraceCheckUtils]: 32: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,765 INFO L280 TraceCheckUtils]: 33: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,766 INFO L280 TraceCheckUtils]: 34: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,767 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,767 INFO L280 TraceCheckUtils]: 36: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,767 INFO L280 TraceCheckUtils]: 37: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,772 INFO L280 TraceCheckUtils]: 38: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,774 INFO L280 TraceCheckUtils]: 39: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,776 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,776 INFO L280 TraceCheckUtils]: 41: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,777 INFO L280 TraceCheckUtils]: 42: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,777 INFO L280 TraceCheckUtils]: 43: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,778 INFO L280 TraceCheckUtils]: 44: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,779 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,780 INFO L280 TraceCheckUtils]: 46: Hoare triple {3635#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,780 INFO L280 TraceCheckUtils]: 47: Hoare triple {3635#(<= |sum_#in~n| 5)} #res := #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,781 INFO L280 TraceCheckUtils]: 48: Hoare triple {3635#(<= |sum_#in~n| 5)} havoc #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,781 INFO L280 TraceCheckUtils]: 49: Hoare triple {3635#(<= |sum_#in~n| 5)} assume true; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,783 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3635#(<= |sum_#in~n| 5)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,787 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,787 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,787 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,788 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,788 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,788 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,788 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,789 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,792 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,792 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,793 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,793 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,793 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,794 INFO L263 TraceCheckUtils]: 15: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,794 INFO L280 TraceCheckUtils]: 16: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,794 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,795 INFO L280 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,795 INFO L263 TraceCheckUtils]: 19: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,795 INFO L280 TraceCheckUtils]: 20: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,796 INFO L280 TraceCheckUtils]: 21: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,796 INFO L280 TraceCheckUtils]: 22: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,796 INFO L263 TraceCheckUtils]: 23: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,796 INFO L280 TraceCheckUtils]: 24: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,797 INFO L280 TraceCheckUtils]: 25: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,797 INFO L280 TraceCheckUtils]: 26: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,798 INFO L280 TraceCheckUtils]: 27: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,798 INFO L280 TraceCheckUtils]: 28: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,799 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,799 INFO L280 TraceCheckUtils]: 30: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,800 INFO L280 TraceCheckUtils]: 31: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,800 INFO L280 TraceCheckUtils]: 32: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,800 INFO L280 TraceCheckUtils]: 33: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,801 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,802 INFO L280 TraceCheckUtils]: 35: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,802 INFO L280 TraceCheckUtils]: 36: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,803 INFO L280 TraceCheckUtils]: 37: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,803 INFO L280 TraceCheckUtils]: 38: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,804 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,805 INFO L280 TraceCheckUtils]: 40: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,805 INFO L280 TraceCheckUtils]: 41: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,806 INFO L280 TraceCheckUtils]: 42: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,806 INFO L280 TraceCheckUtils]: 43: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,807 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,808 INFO L280 TraceCheckUtils]: 45: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,808 INFO L280 TraceCheckUtils]: 46: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,808 INFO L280 TraceCheckUtils]: 47: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,809 INFO L280 TraceCheckUtils]: 48: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,811 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,811 INFO L280 TraceCheckUtils]: 50: Hoare triple {3635#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,811 INFO L280 TraceCheckUtils]: 51: Hoare triple {3635#(<= |sum_#in~n| 5)} #res := #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,812 INFO L280 TraceCheckUtils]: 52: Hoare triple {3635#(<= |sum_#in~n| 5)} havoc #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,812 INFO L280 TraceCheckUtils]: 53: Hoare triple {3635#(<= |sum_#in~n| 5)} assume true; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,814 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3635#(<= |sum_#in~n| 5)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,814 INFO L280 TraceCheckUtils]: 55: Hoare triple {3592#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,815 INFO L280 TraceCheckUtils]: 56: Hoare triple {3592#(<= |sum_#in~n| 6)} #res := #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,815 INFO L280 TraceCheckUtils]: 57: Hoare triple {3592#(<= |sum_#in~n| 6)} havoc #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,816 INFO L280 TraceCheckUtils]: 58: Hoare triple {3592#(<= |sum_#in~n| 6)} assume true; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,817 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3592#(<= |sum_#in~n| 6)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,826 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,827 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,828 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,828 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,828 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,830 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,831 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,831 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,832 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,832 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,832 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,833 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,833 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,833 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,834 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,834 INFO L263 TraceCheckUtils]: 15: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,835 INFO L280 TraceCheckUtils]: 16: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,835 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,835 INFO L280 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,836 INFO L263 TraceCheckUtils]: 19: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,836 INFO L280 TraceCheckUtils]: 20: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,836 INFO L280 TraceCheckUtils]: 21: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,837 INFO L280 TraceCheckUtils]: 22: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,837 INFO L263 TraceCheckUtils]: 23: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,838 INFO L280 TraceCheckUtils]: 24: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,842 INFO L280 TraceCheckUtils]: 25: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,846 INFO L280 TraceCheckUtils]: 26: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,846 INFO L263 TraceCheckUtils]: 27: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,847 INFO L280 TraceCheckUtils]: 28: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,847 INFO L280 TraceCheckUtils]: 29: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,848 INFO L280 TraceCheckUtils]: 30: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,849 INFO L280 TraceCheckUtils]: 31: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,849 INFO L280 TraceCheckUtils]: 32: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,851 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,851 INFO L280 TraceCheckUtils]: 34: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,852 INFO L280 TraceCheckUtils]: 35: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,852 INFO L280 TraceCheckUtils]: 36: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,852 INFO L280 TraceCheckUtils]: 37: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,854 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,854 INFO L280 TraceCheckUtils]: 39: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,854 INFO L280 TraceCheckUtils]: 40: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,855 INFO L280 TraceCheckUtils]: 41: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,855 INFO L280 TraceCheckUtils]: 42: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,857 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,858 INFO L280 TraceCheckUtils]: 44: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,858 INFO L280 TraceCheckUtils]: 45: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,859 INFO L280 TraceCheckUtils]: 46: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,859 INFO L280 TraceCheckUtils]: 47: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,860 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,860 INFO L280 TraceCheckUtils]: 49: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,861 INFO L280 TraceCheckUtils]: 50: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,861 INFO L280 TraceCheckUtils]: 51: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,862 INFO L280 TraceCheckUtils]: 52: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,864 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,864 INFO L280 TraceCheckUtils]: 54: Hoare triple {3635#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,865 INFO L280 TraceCheckUtils]: 55: Hoare triple {3635#(<= |sum_#in~n| 5)} #res := #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,873 INFO L280 TraceCheckUtils]: 56: Hoare triple {3635#(<= |sum_#in~n| 5)} havoc #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,874 INFO L280 TraceCheckUtils]: 57: Hoare triple {3635#(<= |sum_#in~n| 5)} assume true; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,875 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3635#(<= |sum_#in~n| 5)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,876 INFO L280 TraceCheckUtils]: 59: Hoare triple {3592#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,876 INFO L280 TraceCheckUtils]: 60: Hoare triple {3592#(<= |sum_#in~n| 6)} #res := #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,876 INFO L280 TraceCheckUtils]: 61: Hoare triple {3592#(<= |sum_#in~n| 6)} havoc #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,877 INFO L280 TraceCheckUtils]: 62: Hoare triple {3592#(<= |sum_#in~n| 6)} assume true; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,878 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3592#(<= |sum_#in~n| 6)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,878 INFO L280 TraceCheckUtils]: 64: Hoare triple {3540#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,891 INFO L280 TraceCheckUtils]: 65: Hoare triple {3540#(<= |sum_#in~n| 7)} #res := #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,892 INFO L280 TraceCheckUtils]: 66: Hoare triple {3540#(<= |sum_#in~n| 7)} havoc #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,893 INFO L280 TraceCheckUtils]: 67: Hoare triple {3540#(<= |sum_#in~n| 7)} assume true; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,894 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3540#(<= |sum_#in~n| 7)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,898 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,898 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,898 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,898 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,899 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,900 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,900 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,900 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,900 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,901 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,901 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,901 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,902 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,902 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,902 INFO L263 TraceCheckUtils]: 15: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,902 INFO L280 TraceCheckUtils]: 16: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,903 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,903 INFO L280 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,903 INFO L263 TraceCheckUtils]: 19: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,904 INFO L280 TraceCheckUtils]: 20: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,904 INFO L280 TraceCheckUtils]: 21: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,904 INFO L280 TraceCheckUtils]: 22: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,905 INFO L263 TraceCheckUtils]: 23: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,905 INFO L280 TraceCheckUtils]: 24: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,905 INFO L280 TraceCheckUtils]: 25: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,906 INFO L280 TraceCheckUtils]: 26: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,906 INFO L263 TraceCheckUtils]: 27: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,906 INFO L280 TraceCheckUtils]: 28: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,906 INFO L280 TraceCheckUtils]: 29: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,907 INFO L280 TraceCheckUtils]: 30: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,907 INFO L263 TraceCheckUtils]: 31: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,907 INFO L280 TraceCheckUtils]: 32: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,908 INFO L280 TraceCheckUtils]: 33: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,908 INFO L280 TraceCheckUtils]: 34: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,908 INFO L280 TraceCheckUtils]: 35: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,909 INFO L280 TraceCheckUtils]: 36: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,910 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,910 INFO L280 TraceCheckUtils]: 38: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,911 INFO L280 TraceCheckUtils]: 40: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,911 INFO L280 TraceCheckUtils]: 41: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,912 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,913 INFO L280 TraceCheckUtils]: 43: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,913 INFO L280 TraceCheckUtils]: 44: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,914 INFO L280 TraceCheckUtils]: 45: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,914 INFO L280 TraceCheckUtils]: 46: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,915 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,915 INFO L280 TraceCheckUtils]: 48: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,916 INFO L280 TraceCheckUtils]: 49: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,916 INFO L280 TraceCheckUtils]: 50: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,916 INFO L280 TraceCheckUtils]: 51: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,917 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,918 INFO L280 TraceCheckUtils]: 53: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,919 INFO L280 TraceCheckUtils]: 54: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,919 INFO L280 TraceCheckUtils]: 55: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,919 INFO L280 TraceCheckUtils]: 56: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,920 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,921 INFO L280 TraceCheckUtils]: 58: Hoare triple {3635#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,921 INFO L280 TraceCheckUtils]: 59: Hoare triple {3635#(<= |sum_#in~n| 5)} #res := #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,921 INFO L280 TraceCheckUtils]: 60: Hoare triple {3635#(<= |sum_#in~n| 5)} havoc #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,922 INFO L280 TraceCheckUtils]: 61: Hoare triple {3635#(<= |sum_#in~n| 5)} assume true; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,923 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3635#(<= |sum_#in~n| 5)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,923 INFO L280 TraceCheckUtils]: 63: Hoare triple {3592#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,924 INFO L280 TraceCheckUtils]: 64: Hoare triple {3592#(<= |sum_#in~n| 6)} #res := #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,924 INFO L280 TraceCheckUtils]: 65: Hoare triple {3592#(<= |sum_#in~n| 6)} havoc #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,925 INFO L280 TraceCheckUtils]: 66: Hoare triple {3592#(<= |sum_#in~n| 6)} assume true; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,926 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3592#(<= |sum_#in~n| 6)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,926 INFO L280 TraceCheckUtils]: 68: Hoare triple {3540#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,926 INFO L280 TraceCheckUtils]: 69: Hoare triple {3540#(<= |sum_#in~n| 7)} #res := #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,927 INFO L280 TraceCheckUtils]: 70: Hoare triple {3540#(<= |sum_#in~n| 7)} havoc #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,927 INFO L280 TraceCheckUtils]: 71: Hoare triple {3540#(<= |sum_#in~n| 7)} assume true; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,928 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {3540#(<= |sum_#in~n| 7)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,928 INFO L280 TraceCheckUtils]: 73: Hoare triple {3479#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,929 INFO L280 TraceCheckUtils]: 74: Hoare triple {3479#(<= |sum_#in~n| 8)} #res := #t~ret0; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,929 INFO L280 TraceCheckUtils]: 75: Hoare triple {3479#(<= |sum_#in~n| 8)} havoc #t~ret0; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,929 INFO L280 TraceCheckUtils]: 76: Hoare triple {3479#(<= |sum_#in~n| 8)} assume true; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,931 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {3479#(<= |sum_#in~n| 8)} {3330#(<= 10 main_~a~0)} #39#return; {3327#false} is VALID [2020-07-18 04:59:06,936 INFO L263 TraceCheckUtils]: 0: Hoare triple {3326#true} call ULTIMATE.init(); {3326#true} is VALID [2020-07-18 04:59:06,936 INFO L280 TraceCheckUtils]: 1: Hoare triple {3326#true} assume true; {3326#true} is VALID [2020-07-18 04:59:06,936 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3326#true} {3326#true} #33#return; {3326#true} is VALID [2020-07-18 04:59:06,937 INFO L263 TraceCheckUtils]: 3: Hoare triple {3326#true} call #t~ret2 := main(); {3326#true} is VALID [2020-07-18 04:59:06,938 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~a~0 := 10; {3330#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:06,939 INFO L280 TraceCheckUtils]: 5: Hoare triple {3330#(<= 10 main_~a~0)} ~b~0 := 0; {3330#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:06,939 INFO L263 TraceCheckUtils]: 6: Hoare triple {3330#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {3326#true} is VALID [2020-07-18 04:59:06,939 INFO L280 TraceCheckUtils]: 7: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,939 INFO L280 TraceCheckUtils]: 8: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,940 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,940 INFO L263 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,940 INFO L280 TraceCheckUtils]: 11: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,941 INFO L280 TraceCheckUtils]: 12: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,941 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,941 INFO L263 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,946 INFO L280 TraceCheckUtils]: 15: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,947 INFO L280 TraceCheckUtils]: 16: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,948 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,948 INFO L263 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,948 INFO L280 TraceCheckUtils]: 19: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,949 INFO L280 TraceCheckUtils]: 20: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,949 INFO L280 TraceCheckUtils]: 21: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,949 INFO L263 TraceCheckUtils]: 22: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,949 INFO L280 TraceCheckUtils]: 23: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,950 INFO L280 TraceCheckUtils]: 24: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,950 INFO L280 TraceCheckUtils]: 25: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,950 INFO L263 TraceCheckUtils]: 26: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,951 INFO L280 TraceCheckUtils]: 27: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,951 INFO L280 TraceCheckUtils]: 28: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,951 INFO L280 TraceCheckUtils]: 29: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,951 INFO L263 TraceCheckUtils]: 30: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,952 INFO L280 TraceCheckUtils]: 31: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,953 INFO L280 TraceCheckUtils]: 32: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,953 INFO L280 TraceCheckUtils]: 33: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,953 INFO L263 TraceCheckUtils]: 34: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,953 INFO L280 TraceCheckUtils]: 35: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,954 INFO L280 TraceCheckUtils]: 36: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,957 INFO L280 TraceCheckUtils]: 37: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,958 INFO L263 TraceCheckUtils]: 38: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-18 04:59:06,960 INFO L280 TraceCheckUtils]: 39: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,961 INFO L280 TraceCheckUtils]: 40: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:06,962 INFO L280 TraceCheckUtils]: 41: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,962 INFO L280 TraceCheckUtils]: 42: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,963 INFO L280 TraceCheckUtils]: 43: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:06,964 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,965 INFO L280 TraceCheckUtils]: 45: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,966 INFO L280 TraceCheckUtils]: 46: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,966 INFO L280 TraceCheckUtils]: 47: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,967 INFO L280 TraceCheckUtils]: 48: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:06,968 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,968 INFO L280 TraceCheckUtils]: 50: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,969 INFO L280 TraceCheckUtils]: 51: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,969 INFO L280 TraceCheckUtils]: 52: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,970 INFO L280 TraceCheckUtils]: 53: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:06,971 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,972 INFO L280 TraceCheckUtils]: 55: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,972 INFO L280 TraceCheckUtils]: 56: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,973 INFO L280 TraceCheckUtils]: 57: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,973 INFO L280 TraceCheckUtils]: 58: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:06,975 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,976 INFO L280 TraceCheckUtils]: 60: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,977 INFO L280 TraceCheckUtils]: 61: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,977 INFO L280 TraceCheckUtils]: 62: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,978 INFO L280 TraceCheckUtils]: 63: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:06,979 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,979 INFO L280 TraceCheckUtils]: 65: Hoare triple {3635#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,979 INFO L280 TraceCheckUtils]: 66: Hoare triple {3635#(<= |sum_#in~n| 5)} #res := #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,980 INFO L280 TraceCheckUtils]: 67: Hoare triple {3635#(<= |sum_#in~n| 5)} havoc #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,980 INFO L280 TraceCheckUtils]: 68: Hoare triple {3635#(<= |sum_#in~n| 5)} assume true; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:06,981 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3635#(<= |sum_#in~n| 5)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,982 INFO L280 TraceCheckUtils]: 70: Hoare triple {3592#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,982 INFO L280 TraceCheckUtils]: 71: Hoare triple {3592#(<= |sum_#in~n| 6)} #res := #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,983 INFO L280 TraceCheckUtils]: 72: Hoare triple {3592#(<= |sum_#in~n| 6)} havoc #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,984 INFO L280 TraceCheckUtils]: 73: Hoare triple {3592#(<= |sum_#in~n| 6)} assume true; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:06,985 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3592#(<= |sum_#in~n| 6)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,985 INFO L280 TraceCheckUtils]: 75: Hoare triple {3540#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,986 INFO L280 TraceCheckUtils]: 76: Hoare triple {3540#(<= |sum_#in~n| 7)} #res := #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,986 INFO L280 TraceCheckUtils]: 77: Hoare triple {3540#(<= |sum_#in~n| 7)} havoc #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,986 INFO L280 TraceCheckUtils]: 78: Hoare triple {3540#(<= |sum_#in~n| 7)} assume true; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:06,987 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {3540#(<= |sum_#in~n| 7)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,987 INFO L280 TraceCheckUtils]: 80: Hoare triple {3479#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,988 INFO L280 TraceCheckUtils]: 81: Hoare triple {3479#(<= |sum_#in~n| 8)} #res := #t~ret0; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,988 INFO L280 TraceCheckUtils]: 82: Hoare triple {3479#(<= |sum_#in~n| 8)} havoc #t~ret0; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,988 INFO L280 TraceCheckUtils]: 83: Hoare triple {3479#(<= |sum_#in~n| 8)} assume true; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:06,990 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {3479#(<= |sum_#in~n| 8)} {3330#(<= 10 main_~a~0)} #39#return; {3327#false} is VALID [2020-07-18 04:59:06,990 INFO L280 TraceCheckUtils]: 85: Hoare triple {3327#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3327#false} is VALID [2020-07-18 04:59:06,990 INFO L280 TraceCheckUtils]: 86: Hoare triple {3327#false} ~result~0 := #t~ret1; {3327#false} is VALID [2020-07-18 04:59:06,990 INFO L280 TraceCheckUtils]: 87: Hoare triple {3327#false} havoc #t~ret1; {3327#false} is VALID [2020-07-18 04:59:06,990 INFO L280 TraceCheckUtils]: 88: Hoare triple {3327#false} assume ~result~0 != ~a~0 + ~b~0; {3327#false} is VALID [2020-07-18 04:59:06,991 INFO L280 TraceCheckUtils]: 89: Hoare triple {3327#false} assume !false; {3327#false} is VALID [2020-07-18 04:59:06,996 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2020-07-18 04:59:06,996 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [708606439] [2020-07-18 04:59:06,996 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:59:06,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-18 04:59:06,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [90813360] [2020-07-18 04:59:06,997 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 90 [2020-07-18 04:59:06,998 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:59:06,998 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-18 04:59:07,075 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:07,075 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-18 04:59:07,076 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:59:07,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-18 04:59:07,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=97, Unknown=0, NotChecked=0, Total=156 [2020-07-18 04:59:07,077 INFO L87 Difference]: Start difference. First operand 60 states and 61 transitions. Second operand 13 states. [2020-07-18 04:59:07,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:07,465 INFO L93 Difference]: Finished difference Result 71 states and 72 transitions. [2020-07-18 04:59:07,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-18 04:59:07,466 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 90 [2020-07-18 04:59:07,466 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:59:07,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 04:59:07,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 72 transitions. [2020-07-18 04:59:07,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 04:59:07,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 72 transitions. [2020-07-18 04:59:07,471 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 72 transitions. [2020-07-18 04:59:07,566 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:07,568 INFO L225 Difference]: With dead ends: 71 [2020-07-18 04:59:07,568 INFO L226 Difference]: Without dead ends: 65 [2020-07-18 04:59:07,570 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=167, Invalid=295, Unknown=0, NotChecked=0, Total=462 [2020-07-18 04:59:07,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2020-07-18 04:59:07,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2020-07-18 04:59:07,650 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:59:07,650 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 65 states. [2020-07-18 04:59:07,650 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2020-07-18 04:59:07,651 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2020-07-18 04:59:07,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:07,654 INFO L93 Difference]: Finished difference Result 65 states and 66 transitions. [2020-07-18 04:59:07,654 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2020-07-18 04:59:07,655 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:07,655 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:07,655 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2020-07-18 04:59:07,655 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2020-07-18 04:59:07,657 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:07,657 INFO L93 Difference]: Finished difference Result 65 states and 66 transitions. [2020-07-18 04:59:07,657 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2020-07-18 04:59:07,658 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:07,658 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:07,658 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:59:07,658 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:59:07,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-07-18 04:59:07,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 66 transitions. [2020-07-18 04:59:07,660 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 66 transitions. Word has length 90 [2020-07-18 04:59:07,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:59:07,660 INFO L479 AbstractCegarLoop]: Abstraction has 65 states and 66 transitions. [2020-07-18 04:59:07,660 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-18 04:59:07,661 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 66 transitions. [2020-07-18 04:59:07,753 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:07,754 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2020-07-18 04:59:07,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-18 04:59:07,755 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:59:07,755 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:59:07,756 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-18 04:59:07,756 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:59:07,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:59:07,756 INFO L82 PathProgramCache]: Analyzing trace with hash -928437697, now seen corresponding path program 9 times [2020-07-18 04:59:07,756 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:59:07,757 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2045633430] [2020-07-18 04:59:07,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:59:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:07,808 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} assume true; {4141#true} is VALID [2020-07-18 04:59:07,808 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4141#true} {4141#true} #33#return; {4141#true} is VALID [2020-07-18 04:59:07,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:07,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:07,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:07,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:08,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:08,213 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,214 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,215 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,217 INFO L280 TraceCheckUtils]: 3: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,218 INFO L280 TraceCheckUtils]: 4: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,220 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,221 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,222 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,223 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,224 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,225 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,225 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,226 INFO L280 TraceCheckUtils]: 7: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,227 INFO L280 TraceCheckUtils]: 8: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,229 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,230 INFO L280 TraceCheckUtils]: 10: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,231 INFO L280 TraceCheckUtils]: 11: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,232 INFO L280 TraceCheckUtils]: 12: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,233 INFO L280 TraceCheckUtils]: 13: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,235 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,238 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,239 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,240 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,241 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,241 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,242 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,242 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,243 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,244 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,244 INFO L280 TraceCheckUtils]: 11: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,245 INFO L280 TraceCheckUtils]: 12: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,246 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,247 INFO L280 TraceCheckUtils]: 14: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,248 INFO L280 TraceCheckUtils]: 15: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,248 INFO L280 TraceCheckUtils]: 16: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,249 INFO L280 TraceCheckUtils]: 17: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,250 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,251 INFO L280 TraceCheckUtils]: 19: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,252 INFO L280 TraceCheckUtils]: 20: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,253 INFO L280 TraceCheckUtils]: 21: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,254 INFO L280 TraceCheckUtils]: 22: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,256 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,259 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,260 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,260 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,261 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,262 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,263 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,263 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,264 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,265 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,266 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,267 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,267 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,268 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,269 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,271 INFO L280 TraceCheckUtils]: 15: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,271 INFO L280 TraceCheckUtils]: 16: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,275 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,276 INFO L280 TraceCheckUtils]: 18: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,276 INFO L280 TraceCheckUtils]: 19: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,277 INFO L280 TraceCheckUtils]: 20: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,278 INFO L280 TraceCheckUtils]: 21: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,280 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,281 INFO L280 TraceCheckUtils]: 23: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,282 INFO L280 TraceCheckUtils]: 24: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,282 INFO L280 TraceCheckUtils]: 25: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,283 INFO L280 TraceCheckUtils]: 26: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,285 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,286 INFO L280 TraceCheckUtils]: 28: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,287 INFO L280 TraceCheckUtils]: 29: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,288 INFO L280 TraceCheckUtils]: 30: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,289 INFO L280 TraceCheckUtils]: 31: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,290 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,294 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,295 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,296 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,297 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,297 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,298 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,299 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,299 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,300 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,300 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,301 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,301 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,302 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,302 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,303 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,303 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,304 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,304 INFO L280 TraceCheckUtils]: 19: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,305 INFO L280 TraceCheckUtils]: 20: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,306 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,307 INFO L280 TraceCheckUtils]: 22: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,308 INFO L280 TraceCheckUtils]: 23: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,308 INFO L280 TraceCheckUtils]: 24: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,309 INFO L280 TraceCheckUtils]: 25: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,311 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,312 INFO L280 TraceCheckUtils]: 27: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,313 INFO L280 TraceCheckUtils]: 28: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,314 INFO L280 TraceCheckUtils]: 29: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,314 INFO L280 TraceCheckUtils]: 30: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,316 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,317 INFO L280 TraceCheckUtils]: 32: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,318 INFO L280 TraceCheckUtils]: 33: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,320 INFO L280 TraceCheckUtils]: 34: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,320 INFO L280 TraceCheckUtils]: 35: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,322 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,323 INFO L280 TraceCheckUtils]: 37: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,324 INFO L280 TraceCheckUtils]: 38: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,325 INFO L280 TraceCheckUtils]: 39: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,325 INFO L280 TraceCheckUtils]: 40: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,327 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,334 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,334 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,335 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,335 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,336 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,337 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,337 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,338 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,339 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,339 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,345 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,346 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,346 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,347 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,347 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,348 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,349 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,349 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,350 INFO L280 TraceCheckUtils]: 20: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,350 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,351 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,352 INFO L280 TraceCheckUtils]: 23: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,354 INFO L280 TraceCheckUtils]: 24: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,355 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,356 INFO L280 TraceCheckUtils]: 26: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,357 INFO L280 TraceCheckUtils]: 27: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,357 INFO L280 TraceCheckUtils]: 28: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,358 INFO L280 TraceCheckUtils]: 29: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,359 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,360 INFO L280 TraceCheckUtils]: 31: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,361 INFO L280 TraceCheckUtils]: 32: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,361 INFO L280 TraceCheckUtils]: 33: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,362 INFO L280 TraceCheckUtils]: 34: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,363 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,365 INFO L280 TraceCheckUtils]: 36: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,366 INFO L280 TraceCheckUtils]: 37: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,367 INFO L280 TraceCheckUtils]: 38: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,367 INFO L280 TraceCheckUtils]: 39: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,368 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,369 INFO L280 TraceCheckUtils]: 41: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,369 INFO L280 TraceCheckUtils]: 42: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,370 INFO L280 TraceCheckUtils]: 43: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,370 INFO L280 TraceCheckUtils]: 44: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,372 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,372 INFO L280 TraceCheckUtils]: 46: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,373 INFO L280 TraceCheckUtils]: 47: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,373 INFO L280 TraceCheckUtils]: 48: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,374 INFO L280 TraceCheckUtils]: 49: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,375 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,379 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,380 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,380 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,381 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,382 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,383 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,384 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,384 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,385 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,386 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,387 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,387 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,388 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,389 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,389 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,390 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,390 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,391 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,392 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,392 INFO L280 TraceCheckUtils]: 20: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,393 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,394 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,394 INFO L263 TraceCheckUtils]: 23: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,395 INFO L280 TraceCheckUtils]: 24: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,395 INFO L280 TraceCheckUtils]: 25: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,396 INFO L280 TraceCheckUtils]: 26: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,397 INFO L280 TraceCheckUtils]: 27: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,397 INFO L280 TraceCheckUtils]: 28: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,399 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,400 INFO L280 TraceCheckUtils]: 30: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,400 INFO L280 TraceCheckUtils]: 31: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,401 INFO L280 TraceCheckUtils]: 32: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,401 INFO L280 TraceCheckUtils]: 33: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,403 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,403 INFO L280 TraceCheckUtils]: 35: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,404 INFO L280 TraceCheckUtils]: 36: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,404 INFO L280 TraceCheckUtils]: 37: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,405 INFO L280 TraceCheckUtils]: 38: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,406 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,407 INFO L280 TraceCheckUtils]: 40: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,407 INFO L280 TraceCheckUtils]: 41: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,408 INFO L280 TraceCheckUtils]: 42: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,409 INFO L280 TraceCheckUtils]: 43: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,410 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,411 INFO L280 TraceCheckUtils]: 45: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,411 INFO L280 TraceCheckUtils]: 46: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,412 INFO L280 TraceCheckUtils]: 47: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,412 INFO L280 TraceCheckUtils]: 48: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,414 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,414 INFO L280 TraceCheckUtils]: 50: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,415 INFO L280 TraceCheckUtils]: 51: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,415 INFO L280 TraceCheckUtils]: 52: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,416 INFO L280 TraceCheckUtils]: 53: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,418 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,420 INFO L280 TraceCheckUtils]: 55: Hoare triple {4495#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,420 INFO L280 TraceCheckUtils]: 56: Hoare triple {4495#(<= |sum_#in~n| 6)} #res := #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,421 INFO L280 TraceCheckUtils]: 57: Hoare triple {4495#(<= |sum_#in~n| 6)} havoc #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,421 INFO L280 TraceCheckUtils]: 58: Hoare triple {4495#(<= |sum_#in~n| 6)} assume true; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,423 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4495#(<= |sum_#in~n| 6)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,430 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,430 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,431 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,431 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,432 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,432 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,433 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,433 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,434 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,434 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,435 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,435 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,436 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,436 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,437 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,437 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,438 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,438 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,439 INFO L280 TraceCheckUtils]: 20: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,440 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,441 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,441 INFO L263 TraceCheckUtils]: 23: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,441 INFO L280 TraceCheckUtils]: 24: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,442 INFO L280 TraceCheckUtils]: 25: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,443 INFO L280 TraceCheckUtils]: 26: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,443 INFO L263 TraceCheckUtils]: 27: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,443 INFO L280 TraceCheckUtils]: 28: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,444 INFO L280 TraceCheckUtils]: 29: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,445 INFO L280 TraceCheckUtils]: 30: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,445 INFO L280 TraceCheckUtils]: 31: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,446 INFO L280 TraceCheckUtils]: 32: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,447 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,448 INFO L280 TraceCheckUtils]: 34: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,448 INFO L280 TraceCheckUtils]: 35: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,449 INFO L280 TraceCheckUtils]: 36: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,449 INFO L280 TraceCheckUtils]: 37: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,450 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,451 INFO L280 TraceCheckUtils]: 39: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,451 INFO L280 TraceCheckUtils]: 40: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,452 INFO L280 TraceCheckUtils]: 41: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,452 INFO L280 TraceCheckUtils]: 42: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,454 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,455 INFO L280 TraceCheckUtils]: 44: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,455 INFO L280 TraceCheckUtils]: 45: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,456 INFO L280 TraceCheckUtils]: 46: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,456 INFO L280 TraceCheckUtils]: 47: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,458 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,458 INFO L280 TraceCheckUtils]: 49: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,459 INFO L280 TraceCheckUtils]: 50: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,459 INFO L280 TraceCheckUtils]: 51: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,459 INFO L280 TraceCheckUtils]: 52: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,461 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,461 INFO L280 TraceCheckUtils]: 54: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,462 INFO L280 TraceCheckUtils]: 55: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,462 INFO L280 TraceCheckUtils]: 56: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,463 INFO L280 TraceCheckUtils]: 57: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,465 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,465 INFO L280 TraceCheckUtils]: 59: Hoare triple {4495#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,466 INFO L280 TraceCheckUtils]: 60: Hoare triple {4495#(<= |sum_#in~n| 6)} #res := #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,466 INFO L280 TraceCheckUtils]: 61: Hoare triple {4495#(<= |sum_#in~n| 6)} havoc #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,467 INFO L280 TraceCheckUtils]: 62: Hoare triple {4495#(<= |sum_#in~n| 6)} assume true; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,468 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4495#(<= |sum_#in~n| 6)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,469 INFO L280 TraceCheckUtils]: 64: Hoare triple {4443#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,470 INFO L280 TraceCheckUtils]: 65: Hoare triple {4443#(<= |sum_#in~n| 7)} #res := #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,470 INFO L280 TraceCheckUtils]: 66: Hoare triple {4443#(<= |sum_#in~n| 7)} havoc #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,471 INFO L280 TraceCheckUtils]: 67: Hoare triple {4443#(<= |sum_#in~n| 7)} assume true; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,472 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4443#(<= |sum_#in~n| 7)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,478 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,479 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,479 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,480 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,480 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,480 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,481 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,482 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,482 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,482 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,483 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,483 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,484 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,484 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,485 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,485 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,486 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,486 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,486 INFO L280 TraceCheckUtils]: 20: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,487 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,488 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,488 INFO L263 TraceCheckUtils]: 23: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,488 INFO L280 TraceCheckUtils]: 24: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,489 INFO L280 TraceCheckUtils]: 25: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,490 INFO L280 TraceCheckUtils]: 26: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,490 INFO L263 TraceCheckUtils]: 27: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,490 INFO L280 TraceCheckUtils]: 28: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,491 INFO L280 TraceCheckUtils]: 29: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,491 INFO L280 TraceCheckUtils]: 30: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,492 INFO L263 TraceCheckUtils]: 31: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,492 INFO L280 TraceCheckUtils]: 32: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,493 INFO L280 TraceCheckUtils]: 33: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,493 INFO L280 TraceCheckUtils]: 34: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,494 INFO L280 TraceCheckUtils]: 35: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,494 INFO L280 TraceCheckUtils]: 36: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,496 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,497 INFO L280 TraceCheckUtils]: 38: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,497 INFO L280 TraceCheckUtils]: 39: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,498 INFO L280 TraceCheckUtils]: 40: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,498 INFO L280 TraceCheckUtils]: 41: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,499 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,500 INFO L280 TraceCheckUtils]: 43: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,501 INFO L280 TraceCheckUtils]: 44: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,501 INFO L280 TraceCheckUtils]: 45: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,501 INFO L280 TraceCheckUtils]: 46: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,503 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,503 INFO L280 TraceCheckUtils]: 48: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,504 INFO L280 TraceCheckUtils]: 49: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,504 INFO L280 TraceCheckUtils]: 50: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,505 INFO L280 TraceCheckUtils]: 51: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,506 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,507 INFO L280 TraceCheckUtils]: 53: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,507 INFO L280 TraceCheckUtils]: 54: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,508 INFO L280 TraceCheckUtils]: 55: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,508 INFO L280 TraceCheckUtils]: 56: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,510 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,510 INFO L280 TraceCheckUtils]: 58: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,511 INFO L280 TraceCheckUtils]: 59: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,512 INFO L280 TraceCheckUtils]: 60: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,512 INFO L280 TraceCheckUtils]: 61: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,513 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,514 INFO L280 TraceCheckUtils]: 63: Hoare triple {4495#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,514 INFO L280 TraceCheckUtils]: 64: Hoare triple {4495#(<= |sum_#in~n| 6)} #res := #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,515 INFO L280 TraceCheckUtils]: 65: Hoare triple {4495#(<= |sum_#in~n| 6)} havoc #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,515 INFO L280 TraceCheckUtils]: 66: Hoare triple {4495#(<= |sum_#in~n| 6)} assume true; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,517 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4495#(<= |sum_#in~n| 6)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,517 INFO L280 TraceCheckUtils]: 68: Hoare triple {4443#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,518 INFO L280 TraceCheckUtils]: 69: Hoare triple {4443#(<= |sum_#in~n| 7)} #res := #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,518 INFO L280 TraceCheckUtils]: 70: Hoare triple {4443#(<= |sum_#in~n| 7)} havoc #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,519 INFO L280 TraceCheckUtils]: 71: Hoare triple {4443#(<= |sum_#in~n| 7)} assume true; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,520 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4443#(<= |sum_#in~n| 7)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,521 INFO L280 TraceCheckUtils]: 73: Hoare triple {4382#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,521 INFO L280 TraceCheckUtils]: 74: Hoare triple {4382#(<= |sum_#in~n| 8)} #res := #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,522 INFO L280 TraceCheckUtils]: 75: Hoare triple {4382#(<= |sum_#in~n| 8)} havoc #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,522 INFO L280 TraceCheckUtils]: 76: Hoare triple {4382#(<= |sum_#in~n| 8)} assume true; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,524 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4382#(<= |sum_#in~n| 8)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,532 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,532 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,533 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,533 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,533 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,534 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,534 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,535 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,535 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,535 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,536 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,536 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,537 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,537 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,538 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,538 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,538 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,539 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,540 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,540 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,540 INFO L280 TraceCheckUtils]: 20: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,541 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,541 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,542 INFO L263 TraceCheckUtils]: 23: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,542 INFO L280 TraceCheckUtils]: 24: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,543 INFO L280 TraceCheckUtils]: 25: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,543 INFO L280 TraceCheckUtils]: 26: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,543 INFO L263 TraceCheckUtils]: 27: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,544 INFO L280 TraceCheckUtils]: 28: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,544 INFO L280 TraceCheckUtils]: 29: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,545 INFO L280 TraceCheckUtils]: 30: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,545 INFO L263 TraceCheckUtils]: 31: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,545 INFO L280 TraceCheckUtils]: 32: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,546 INFO L280 TraceCheckUtils]: 33: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,546 INFO L280 TraceCheckUtils]: 34: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,547 INFO L263 TraceCheckUtils]: 35: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,547 INFO L280 TraceCheckUtils]: 36: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,548 INFO L280 TraceCheckUtils]: 37: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,548 INFO L280 TraceCheckUtils]: 38: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,549 INFO L280 TraceCheckUtils]: 39: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,549 INFO L280 TraceCheckUtils]: 40: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,551 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,552 INFO L280 TraceCheckUtils]: 42: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,552 INFO L280 TraceCheckUtils]: 43: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,553 INFO L280 TraceCheckUtils]: 44: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,553 INFO L280 TraceCheckUtils]: 45: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,554 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,555 INFO L280 TraceCheckUtils]: 47: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,555 INFO L280 TraceCheckUtils]: 48: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,556 INFO L280 TraceCheckUtils]: 49: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,556 INFO L280 TraceCheckUtils]: 50: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,558 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,558 INFO L280 TraceCheckUtils]: 52: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,559 INFO L280 TraceCheckUtils]: 53: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,559 INFO L280 TraceCheckUtils]: 54: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,560 INFO L280 TraceCheckUtils]: 55: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,561 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,562 INFO L280 TraceCheckUtils]: 57: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,562 INFO L280 TraceCheckUtils]: 58: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,563 INFO L280 TraceCheckUtils]: 59: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,563 INFO L280 TraceCheckUtils]: 60: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,565 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,565 INFO L280 TraceCheckUtils]: 62: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,566 INFO L280 TraceCheckUtils]: 63: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,566 INFO L280 TraceCheckUtils]: 64: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,567 INFO L280 TraceCheckUtils]: 65: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,568 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,569 INFO L280 TraceCheckUtils]: 67: Hoare triple {4495#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,569 INFO L280 TraceCheckUtils]: 68: Hoare triple {4495#(<= |sum_#in~n| 6)} #res := #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,570 INFO L280 TraceCheckUtils]: 69: Hoare triple {4495#(<= |sum_#in~n| 6)} havoc #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,570 INFO L280 TraceCheckUtils]: 70: Hoare triple {4495#(<= |sum_#in~n| 6)} assume true; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,572 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4495#(<= |sum_#in~n| 6)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,573 INFO L280 TraceCheckUtils]: 72: Hoare triple {4443#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,574 INFO L280 TraceCheckUtils]: 73: Hoare triple {4443#(<= |sum_#in~n| 7)} #res := #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,574 INFO L280 TraceCheckUtils]: 74: Hoare triple {4443#(<= |sum_#in~n| 7)} havoc #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,575 INFO L280 TraceCheckUtils]: 75: Hoare triple {4443#(<= |sum_#in~n| 7)} assume true; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,576 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4443#(<= |sum_#in~n| 7)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,577 INFO L280 TraceCheckUtils]: 77: Hoare triple {4382#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,578 INFO L280 TraceCheckUtils]: 78: Hoare triple {4382#(<= |sum_#in~n| 8)} #res := #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,582 INFO L280 TraceCheckUtils]: 79: Hoare triple {4382#(<= |sum_#in~n| 8)} havoc #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,582 INFO L280 TraceCheckUtils]: 80: Hoare triple {4382#(<= |sum_#in~n| 8)} assume true; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,584 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {4382#(<= |sum_#in~n| 8)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,585 INFO L280 TraceCheckUtils]: 82: Hoare triple {4312#(<= |sum_#in~n| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,585 INFO L280 TraceCheckUtils]: 83: Hoare triple {4312#(<= |sum_#in~n| 9)} #res := #t~ret0; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,586 INFO L280 TraceCheckUtils]: 84: Hoare triple {4312#(<= |sum_#in~n| 9)} havoc #t~ret0; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,586 INFO L280 TraceCheckUtils]: 85: Hoare triple {4312#(<= |sum_#in~n| 9)} assume true; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,587 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {4312#(<= |sum_#in~n| 9)} {4145#(<= 10 main_~a~0)} #39#return; {4142#false} is VALID [2020-07-18 04:59:08,594 INFO L263 TraceCheckUtils]: 0: Hoare triple {4141#true} call ULTIMATE.init(); {4141#true} is VALID [2020-07-18 04:59:08,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {4141#true} assume true; {4141#true} is VALID [2020-07-18 04:59:08,595 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4141#true} {4141#true} #33#return; {4141#true} is VALID [2020-07-18 04:59:08,595 INFO L263 TraceCheckUtils]: 3: Hoare triple {4141#true} call #t~ret2 := main(); {4141#true} is VALID [2020-07-18 04:59:08,597 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~a~0 := 10; {4145#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:08,597 INFO L280 TraceCheckUtils]: 5: Hoare triple {4145#(<= 10 main_~a~0)} ~b~0 := 0; {4145#(<= 10 main_~a~0)} is VALID [2020-07-18 04:59:08,597 INFO L263 TraceCheckUtils]: 6: Hoare triple {4145#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {4141#true} is VALID [2020-07-18 04:59:08,598 INFO L280 TraceCheckUtils]: 7: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,598 INFO L280 TraceCheckUtils]: 8: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,599 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,599 INFO L263 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,599 INFO L280 TraceCheckUtils]: 11: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,600 INFO L280 TraceCheckUtils]: 12: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,600 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,601 INFO L263 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,601 INFO L280 TraceCheckUtils]: 15: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,601 INFO L280 TraceCheckUtils]: 16: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,602 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,602 INFO L263 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,603 INFO L280 TraceCheckUtils]: 19: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,603 INFO L280 TraceCheckUtils]: 20: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,603 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,604 INFO L263 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,604 INFO L280 TraceCheckUtils]: 23: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,605 INFO L280 TraceCheckUtils]: 24: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,605 INFO L280 TraceCheckUtils]: 25: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,605 INFO L263 TraceCheckUtils]: 26: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,606 INFO L280 TraceCheckUtils]: 27: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,606 INFO L280 TraceCheckUtils]: 28: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,607 INFO L280 TraceCheckUtils]: 29: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,607 INFO L263 TraceCheckUtils]: 30: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,607 INFO L280 TraceCheckUtils]: 31: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,608 INFO L280 TraceCheckUtils]: 32: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,608 INFO L280 TraceCheckUtils]: 33: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,608 INFO L263 TraceCheckUtils]: 34: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,609 INFO L280 TraceCheckUtils]: 35: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,609 INFO L280 TraceCheckUtils]: 36: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,610 INFO L280 TraceCheckUtils]: 37: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,610 INFO L263 TraceCheckUtils]: 38: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,610 INFO L280 TraceCheckUtils]: 39: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,611 INFO L280 TraceCheckUtils]: 40: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,611 INFO L280 TraceCheckUtils]: 41: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,612 INFO L263 TraceCheckUtils]: 42: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-18 04:59:08,612 INFO L280 TraceCheckUtils]: 43: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,613 INFO L280 TraceCheckUtils]: 44: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:08,613 INFO L280 TraceCheckUtils]: 45: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,614 INFO L280 TraceCheckUtils]: 46: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,614 INFO L280 TraceCheckUtils]: 47: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-18 04:59:08,616 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,616 INFO L280 TraceCheckUtils]: 49: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,617 INFO L280 TraceCheckUtils]: 50: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,617 INFO L280 TraceCheckUtils]: 51: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,618 INFO L280 TraceCheckUtils]: 52: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-18 04:59:08,619 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,620 INFO L280 TraceCheckUtils]: 54: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,620 INFO L280 TraceCheckUtils]: 55: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,621 INFO L280 TraceCheckUtils]: 56: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,621 INFO L280 TraceCheckUtils]: 57: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-18 04:59:08,623 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,623 INFO L280 TraceCheckUtils]: 59: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,624 INFO L280 TraceCheckUtils]: 60: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,624 INFO L280 TraceCheckUtils]: 61: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,625 INFO L280 TraceCheckUtils]: 62: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-18 04:59:08,627 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,628 INFO L280 TraceCheckUtils]: 64: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,629 INFO L280 TraceCheckUtils]: 65: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,629 INFO L280 TraceCheckUtils]: 66: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,630 INFO L280 TraceCheckUtils]: 67: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-18 04:59:08,631 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,632 INFO L280 TraceCheckUtils]: 69: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,632 INFO L280 TraceCheckUtils]: 70: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,632 INFO L280 TraceCheckUtils]: 71: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,633 INFO L280 TraceCheckUtils]: 72: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-18 04:59:08,634 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,635 INFO L280 TraceCheckUtils]: 74: Hoare triple {4495#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,635 INFO L280 TraceCheckUtils]: 75: Hoare triple {4495#(<= |sum_#in~n| 6)} #res := #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,636 INFO L280 TraceCheckUtils]: 76: Hoare triple {4495#(<= |sum_#in~n| 6)} havoc #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,636 INFO L280 TraceCheckUtils]: 77: Hoare triple {4495#(<= |sum_#in~n| 6)} assume true; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-18 04:59:08,638 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4495#(<= |sum_#in~n| 6)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,638 INFO L280 TraceCheckUtils]: 79: Hoare triple {4443#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,639 INFO L280 TraceCheckUtils]: 80: Hoare triple {4443#(<= |sum_#in~n| 7)} #res := #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,639 INFO L280 TraceCheckUtils]: 81: Hoare triple {4443#(<= |sum_#in~n| 7)} havoc #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,640 INFO L280 TraceCheckUtils]: 82: Hoare triple {4443#(<= |sum_#in~n| 7)} assume true; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-18 04:59:08,641 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {4443#(<= |sum_#in~n| 7)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,641 INFO L280 TraceCheckUtils]: 84: Hoare triple {4382#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,642 INFO L280 TraceCheckUtils]: 85: Hoare triple {4382#(<= |sum_#in~n| 8)} #res := #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,642 INFO L280 TraceCheckUtils]: 86: Hoare triple {4382#(<= |sum_#in~n| 8)} havoc #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,643 INFO L280 TraceCheckUtils]: 87: Hoare triple {4382#(<= |sum_#in~n| 8)} assume true; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-18 04:59:08,644 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {4382#(<= |sum_#in~n| 8)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,645 INFO L280 TraceCheckUtils]: 89: Hoare triple {4312#(<= |sum_#in~n| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,645 INFO L280 TraceCheckUtils]: 90: Hoare triple {4312#(<= |sum_#in~n| 9)} #res := #t~ret0; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,646 INFO L280 TraceCheckUtils]: 91: Hoare triple {4312#(<= |sum_#in~n| 9)} havoc #t~ret0; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,646 INFO L280 TraceCheckUtils]: 92: Hoare triple {4312#(<= |sum_#in~n| 9)} assume true; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-18 04:59:08,647 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {4312#(<= |sum_#in~n| 9)} {4145#(<= 10 main_~a~0)} #39#return; {4142#false} is VALID [2020-07-18 04:59:08,648 INFO L280 TraceCheckUtils]: 94: Hoare triple {4142#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4142#false} is VALID [2020-07-18 04:59:08,648 INFO L280 TraceCheckUtils]: 95: Hoare triple {4142#false} ~result~0 := #t~ret1; {4142#false} is VALID [2020-07-18 04:59:08,648 INFO L280 TraceCheckUtils]: 96: Hoare triple {4142#false} havoc #t~ret1; {4142#false} is VALID [2020-07-18 04:59:08,648 INFO L280 TraceCheckUtils]: 97: Hoare triple {4142#false} assume ~result~0 != ~a~0 + ~b~0; {4142#false} is VALID [2020-07-18 04:59:08,648 INFO L280 TraceCheckUtils]: 98: Hoare triple {4142#false} assume !false; {4142#false} is VALID [2020-07-18 04:59:08,657 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2020-07-18 04:59:08,657 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2045633430] [2020-07-18 04:59:08,657 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:59:08,657 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-07-18 04:59:08,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228668573] [2020-07-18 04:59:08,658 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 99 [2020-07-18 04:59:08,659 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:59:08,659 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-18 04:59:08,731 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:08,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-18 04:59:08,732 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:59:08,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-18 04:59:08,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2020-07-18 04:59:08,733 INFO L87 Difference]: Start difference. First operand 65 states and 66 transitions. Second operand 14 states. [2020-07-18 04:59:09,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:09,156 INFO L93 Difference]: Finished difference Result 76 states and 77 transitions. [2020-07-18 04:59:09,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-18 04:59:09,157 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 99 [2020-07-18 04:59:09,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:59:09,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-18 04:59:09,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 77 transitions. [2020-07-18 04:59:09,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-18 04:59:09,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 77 transitions. [2020-07-18 04:59:09,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 77 transitions. [2020-07-18 04:59:09,256 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:09,258 INFO L225 Difference]: With dead ends: 76 [2020-07-18 04:59:09,258 INFO L226 Difference]: Without dead ends: 70 [2020-07-18 04:59:09,259 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 81 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=200, Invalid=352, Unknown=0, NotChecked=0, Total=552 [2020-07-18 04:59:09,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-18 04:59:09,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2020-07-18 04:59:09,351 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:59:09,351 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 70 states. [2020-07-18 04:59:09,352 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2020-07-18 04:59:09,352 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2020-07-18 04:59:09,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:09,354 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2020-07-18 04:59:09,354 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2020-07-18 04:59:09,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:09,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:09,355 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2020-07-18 04:59:09,355 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2020-07-18 04:59:09,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:09,361 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2020-07-18 04:59:09,361 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2020-07-18 04:59:09,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:09,366 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:09,366 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:59:09,367 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:59:09,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2020-07-18 04:59:09,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 71 transitions. [2020-07-18 04:59:09,369 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 71 transitions. Word has length 99 [2020-07-18 04:59:09,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:59:09,369 INFO L479 AbstractCegarLoop]: Abstraction has 70 states and 71 transitions. [2020-07-18 04:59:09,369 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-18 04:59:09,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states and 71 transitions. [2020-07-18 04:59:09,456 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:09,456 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2020-07-18 04:59:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-18 04:59:09,458 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 04:59:09,458 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 04:59:09,459 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-18 04:59:09,459 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 04:59:09,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 04:59:09,459 INFO L82 PathProgramCache]: Analyzing trace with hash -276966773, now seen corresponding path program 10 times [2020-07-18 04:59:09,459 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 04:59:09,460 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1862708192] [2020-07-18 04:59:09,460 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 04:59:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:09,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:09,566 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} assume true; {5076#true} is VALID [2020-07-18 04:59:09,566 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5076#true} {5076#true} #33#return; {5076#true} is VALID [2020-07-18 04:59:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:09,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:09,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:09,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:09,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:10,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:10,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:10,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:10,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:10,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:10,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 04:59:10,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,645 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:10,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,649 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,651 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,652 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,652 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:10,653 INFO L263 TraceCheckUtils]: 3: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,653 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,654 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,655 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:10,656 INFO L280 TraceCheckUtils]: 7: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,656 INFO L280 TraceCheckUtils]: 8: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,658 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,659 INFO L280 TraceCheckUtils]: 10: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,660 INFO L280 TraceCheckUtils]: 11: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,660 INFO L280 TraceCheckUtils]: 12: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,661 INFO L280 TraceCheckUtils]: 13: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,663 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,665 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,665 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,666 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,666 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,667 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,668 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,669 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:10,670 INFO L263 TraceCheckUtils]: 7: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,670 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,672 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,673 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:10,674 INFO L280 TraceCheckUtils]: 11: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,675 INFO L280 TraceCheckUtils]: 12: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,677 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,678 INFO L280 TraceCheckUtils]: 14: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,679 INFO L280 TraceCheckUtils]: 15: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,680 INFO L280 TraceCheckUtils]: 16: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,681 INFO L280 TraceCheckUtils]: 17: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,683 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,685 INFO L280 TraceCheckUtils]: 19: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,685 INFO L280 TraceCheckUtils]: 20: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,686 INFO L280 TraceCheckUtils]: 21: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,687 INFO L280 TraceCheckUtils]: 22: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,689 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,692 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,694 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,695 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,696 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,696 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,696 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,697 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,698 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,698 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:10,699 INFO L263 TraceCheckUtils]: 11: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,699 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,700 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,701 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:10,702 INFO L280 TraceCheckUtils]: 15: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,703 INFO L280 TraceCheckUtils]: 16: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,705 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,706 INFO L280 TraceCheckUtils]: 18: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,708 INFO L280 TraceCheckUtils]: 19: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,709 INFO L280 TraceCheckUtils]: 20: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,709 INFO L280 TraceCheckUtils]: 21: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,711 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,712 INFO L280 TraceCheckUtils]: 23: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,713 INFO L280 TraceCheckUtils]: 24: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,714 INFO L280 TraceCheckUtils]: 25: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,715 INFO L280 TraceCheckUtils]: 26: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,717 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,718 INFO L280 TraceCheckUtils]: 28: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,719 INFO L280 TraceCheckUtils]: 29: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,719 INFO L280 TraceCheckUtils]: 30: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,720 INFO L280 TraceCheckUtils]: 31: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,722 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,728 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,728 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,729 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,729 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,730 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,731 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,731 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,731 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,732 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,733 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,733 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,733 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,734 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,735 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,735 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:10,736 INFO L263 TraceCheckUtils]: 15: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,736 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,738 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,738 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:10,739 INFO L280 TraceCheckUtils]: 19: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,740 INFO L280 TraceCheckUtils]: 20: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,742 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,742 INFO L280 TraceCheckUtils]: 22: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,744 INFO L280 TraceCheckUtils]: 23: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,744 INFO L280 TraceCheckUtils]: 24: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,745 INFO L280 TraceCheckUtils]: 25: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,747 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,749 INFO L280 TraceCheckUtils]: 27: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,750 INFO L280 TraceCheckUtils]: 28: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,750 INFO L280 TraceCheckUtils]: 29: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,751 INFO L280 TraceCheckUtils]: 30: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,753 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,754 INFO L280 TraceCheckUtils]: 32: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,754 INFO L280 TraceCheckUtils]: 33: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,755 INFO L280 TraceCheckUtils]: 34: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,756 INFO L280 TraceCheckUtils]: 35: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,758 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,759 INFO L280 TraceCheckUtils]: 37: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,759 INFO L280 TraceCheckUtils]: 38: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,760 INFO L280 TraceCheckUtils]: 39: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,761 INFO L280 TraceCheckUtils]: 40: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,762 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,769 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,770 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,770 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,771 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,771 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,772 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,772 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,773 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,774 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,775 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,775 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,775 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,776 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,777 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,777 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,777 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,778 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,779 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:10,779 INFO L263 TraceCheckUtils]: 19: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,780 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,781 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,782 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:10,783 INFO L280 TraceCheckUtils]: 23: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,783 INFO L280 TraceCheckUtils]: 24: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,785 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,786 INFO L280 TraceCheckUtils]: 26: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,787 INFO L280 TraceCheckUtils]: 27: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,789 INFO L280 TraceCheckUtils]: 28: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,789 INFO L280 TraceCheckUtils]: 29: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,793 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,794 INFO L280 TraceCheckUtils]: 31: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,795 INFO L280 TraceCheckUtils]: 32: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,795 INFO L280 TraceCheckUtils]: 33: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,796 INFO L280 TraceCheckUtils]: 34: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,797 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,797 INFO L280 TraceCheckUtils]: 36: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,798 INFO L280 TraceCheckUtils]: 37: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,798 INFO L280 TraceCheckUtils]: 38: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,799 INFO L280 TraceCheckUtils]: 39: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,800 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,801 INFO L280 TraceCheckUtils]: 41: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,801 INFO L280 TraceCheckUtils]: 42: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,802 INFO L280 TraceCheckUtils]: 43: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,802 INFO L280 TraceCheckUtils]: 44: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,807 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,809 INFO L280 TraceCheckUtils]: 46: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,813 INFO L280 TraceCheckUtils]: 47: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,814 INFO L280 TraceCheckUtils]: 48: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,814 INFO L280 TraceCheckUtils]: 49: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,816 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,824 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,825 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,826 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,826 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,827 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,827 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,828 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,828 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,829 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,829 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,830 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,830 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,831 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,831 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,832 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,832 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,833 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,833 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,834 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,834 INFO L263 TraceCheckUtils]: 19: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,835 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,835 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,836 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:10,836 INFO L263 TraceCheckUtils]: 23: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,837 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,837 INFO L280 TraceCheckUtils]: 25: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,838 INFO L280 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:10,839 INFO L280 TraceCheckUtils]: 27: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,840 INFO L280 TraceCheckUtils]: 28: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,842 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,843 INFO L280 TraceCheckUtils]: 30: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,843 INFO L280 TraceCheckUtils]: 31: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,844 INFO L280 TraceCheckUtils]: 32: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,845 INFO L280 TraceCheckUtils]: 33: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,847 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,847 INFO L280 TraceCheckUtils]: 35: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,848 INFO L280 TraceCheckUtils]: 36: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,849 INFO L280 TraceCheckUtils]: 37: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,849 INFO L280 TraceCheckUtils]: 38: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,851 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,852 INFO L280 TraceCheckUtils]: 40: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,853 INFO L280 TraceCheckUtils]: 41: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,854 INFO L280 TraceCheckUtils]: 42: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,854 INFO L280 TraceCheckUtils]: 43: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,856 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,857 INFO L280 TraceCheckUtils]: 45: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,858 INFO L280 TraceCheckUtils]: 46: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,859 INFO L280 TraceCheckUtils]: 47: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,859 INFO L280 TraceCheckUtils]: 48: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,861 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,862 INFO L280 TraceCheckUtils]: 50: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,863 INFO L280 TraceCheckUtils]: 51: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,864 INFO L280 TraceCheckUtils]: 52: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,865 INFO L280 TraceCheckUtils]: 53: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,866 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,867 INFO L280 TraceCheckUtils]: 55: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,868 INFO L280 TraceCheckUtils]: 56: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,869 INFO L280 TraceCheckUtils]: 57: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,869 INFO L280 TraceCheckUtils]: 58: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,871 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,880 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,881 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,882 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,882 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,882 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,883 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,884 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,884 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,885 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,885 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,886 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,886 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,887 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,887 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,888 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,888 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,889 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,889 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,890 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,890 INFO L263 TraceCheckUtils]: 19: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,891 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,891 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,892 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,892 INFO L263 TraceCheckUtils]: 23: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,893 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,893 INFO L280 TraceCheckUtils]: 25: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,894 INFO L280 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:10,895 INFO L263 TraceCheckUtils]: 27: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,895 INFO L280 TraceCheckUtils]: 28: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,896 INFO L280 TraceCheckUtils]: 29: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,896 INFO L280 TraceCheckUtils]: 30: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:10,897 INFO L280 TraceCheckUtils]: 31: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,898 INFO L280 TraceCheckUtils]: 32: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,900 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,901 INFO L280 TraceCheckUtils]: 34: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,902 INFO L280 TraceCheckUtils]: 35: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,902 INFO L280 TraceCheckUtils]: 36: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,903 INFO L280 TraceCheckUtils]: 37: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,905 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,906 INFO L280 TraceCheckUtils]: 39: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,907 INFO L280 TraceCheckUtils]: 40: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,907 INFO L280 TraceCheckUtils]: 41: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,908 INFO L280 TraceCheckUtils]: 42: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,910 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,910 INFO L280 TraceCheckUtils]: 44: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,911 INFO L280 TraceCheckUtils]: 45: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,912 INFO L280 TraceCheckUtils]: 46: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,913 INFO L280 TraceCheckUtils]: 47: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,914 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,915 INFO L280 TraceCheckUtils]: 49: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,916 INFO L280 TraceCheckUtils]: 50: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,917 INFO L280 TraceCheckUtils]: 51: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,917 INFO L280 TraceCheckUtils]: 52: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,919 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,920 INFO L280 TraceCheckUtils]: 54: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,920 INFO L280 TraceCheckUtils]: 55: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,921 INFO L280 TraceCheckUtils]: 56: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,922 INFO L280 TraceCheckUtils]: 57: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,923 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,924 INFO L280 TraceCheckUtils]: 59: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,925 INFO L280 TraceCheckUtils]: 60: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,926 INFO L280 TraceCheckUtils]: 61: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,927 INFO L280 TraceCheckUtils]: 62: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,928 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,929 INFO L280 TraceCheckUtils]: 64: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,930 INFO L280 TraceCheckUtils]: 65: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:10,931 INFO L280 TraceCheckUtils]: 66: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:10,931 INFO L280 TraceCheckUtils]: 67: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:10,933 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,945 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,946 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,946 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,946 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,947 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,948 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,948 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,948 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,949 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,950 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,950 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,950 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,951 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,952 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,952 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,953 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,953 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,954 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,954 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,955 INFO L263 TraceCheckUtils]: 19: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,955 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,956 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,956 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,957 INFO L263 TraceCheckUtils]: 23: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,957 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,958 INFO L280 TraceCheckUtils]: 25: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,959 INFO L280 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,959 INFO L263 TraceCheckUtils]: 27: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,959 INFO L280 TraceCheckUtils]: 28: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,960 INFO L280 TraceCheckUtils]: 29: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,961 INFO L280 TraceCheckUtils]: 30: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:10,961 INFO L263 TraceCheckUtils]: 31: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:10,962 INFO L280 TraceCheckUtils]: 32: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:10,963 INFO L280 TraceCheckUtils]: 33: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:10,963 INFO L280 TraceCheckUtils]: 34: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:10,964 INFO L280 TraceCheckUtils]: 35: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,965 INFO L280 TraceCheckUtils]: 36: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:10,967 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,968 INFO L280 TraceCheckUtils]: 38: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,969 INFO L280 TraceCheckUtils]: 39: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,970 INFO L280 TraceCheckUtils]: 40: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,971 INFO L280 TraceCheckUtils]: 41: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,973 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,974 INFO L280 TraceCheckUtils]: 43: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,975 INFO L280 TraceCheckUtils]: 44: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,975 INFO L280 TraceCheckUtils]: 45: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,976 INFO L280 TraceCheckUtils]: 46: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:10,978 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,979 INFO L280 TraceCheckUtils]: 48: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,980 INFO L280 TraceCheckUtils]: 49: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,981 INFO L280 TraceCheckUtils]: 50: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,981 INFO L280 TraceCheckUtils]: 51: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:10,983 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,984 INFO L280 TraceCheckUtils]: 53: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,985 INFO L280 TraceCheckUtils]: 54: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,986 INFO L280 TraceCheckUtils]: 55: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,986 INFO L280 TraceCheckUtils]: 56: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:10,988 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,989 INFO L280 TraceCheckUtils]: 58: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,990 INFO L280 TraceCheckUtils]: 59: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,991 INFO L280 TraceCheckUtils]: 60: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,991 INFO L280 TraceCheckUtils]: 61: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,993 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,994 INFO L280 TraceCheckUtils]: 63: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,995 INFO L280 TraceCheckUtils]: 64: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,996 INFO L280 TraceCheckUtils]: 65: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,997 INFO L280 TraceCheckUtils]: 66: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,998 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:10,999 INFO L280 TraceCheckUtils]: 68: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,000 INFO L280 TraceCheckUtils]: 69: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,001 INFO L280 TraceCheckUtils]: 70: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,002 INFO L280 TraceCheckUtils]: 71: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,003 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,004 INFO L280 TraceCheckUtils]: 73: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,005 INFO L280 TraceCheckUtils]: 74: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,006 INFO L280 TraceCheckUtils]: 75: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,006 INFO L280 TraceCheckUtils]: 76: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,008 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,025 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,026 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,026 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,027 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,028 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,028 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,028 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,029 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,030 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,030 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,030 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,031 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,032 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,032 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,033 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,033 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,034 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,034 INFO L263 TraceCheckUtils]: 19: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,035 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,035 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,036 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,036 INFO L263 TraceCheckUtils]: 23: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,037 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,037 INFO L280 TraceCheckUtils]: 25: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,038 INFO L280 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,038 INFO L263 TraceCheckUtils]: 27: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,039 INFO L280 TraceCheckUtils]: 28: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,040 INFO L280 TraceCheckUtils]: 29: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,040 INFO L280 TraceCheckUtils]: 30: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,041 INFO L263 TraceCheckUtils]: 31: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,041 INFO L280 TraceCheckUtils]: 32: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,042 INFO L280 TraceCheckUtils]: 33: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,043 INFO L280 TraceCheckUtils]: 34: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:11,043 INFO L263 TraceCheckUtils]: 35: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,044 INFO L280 TraceCheckUtils]: 36: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,044 INFO L280 TraceCheckUtils]: 37: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,045 INFO L280 TraceCheckUtils]: 38: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:11,046 INFO L280 TraceCheckUtils]: 39: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:11,047 INFO L280 TraceCheckUtils]: 40: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:11,049 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,049 INFO L280 TraceCheckUtils]: 42: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,050 INFO L280 TraceCheckUtils]: 43: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,051 INFO L280 TraceCheckUtils]: 44: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,052 INFO L280 TraceCheckUtils]: 45: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,053 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,054 INFO L280 TraceCheckUtils]: 47: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,055 INFO L280 TraceCheckUtils]: 48: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:11,055 INFO L280 TraceCheckUtils]: 49: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:11,056 INFO L280 TraceCheckUtils]: 50: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:11,058 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,058 INFO L280 TraceCheckUtils]: 52: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,059 INFO L280 TraceCheckUtils]: 53: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:11,060 INFO L280 TraceCheckUtils]: 54: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:11,060 INFO L280 TraceCheckUtils]: 55: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:11,062 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,063 INFO L280 TraceCheckUtils]: 57: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,064 INFO L280 TraceCheckUtils]: 58: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:11,064 INFO L280 TraceCheckUtils]: 59: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:11,065 INFO L280 TraceCheckUtils]: 60: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:11,067 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,068 INFO L280 TraceCheckUtils]: 62: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,068 INFO L280 TraceCheckUtils]: 63: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,069 INFO L280 TraceCheckUtils]: 64: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,070 INFO L280 TraceCheckUtils]: 65: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,072 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,073 INFO L280 TraceCheckUtils]: 67: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,074 INFO L280 TraceCheckUtils]: 68: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,075 INFO L280 TraceCheckUtils]: 69: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,075 INFO L280 TraceCheckUtils]: 70: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,077 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,078 INFO L280 TraceCheckUtils]: 72: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,079 INFO L280 TraceCheckUtils]: 73: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,079 INFO L280 TraceCheckUtils]: 74: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,080 INFO L280 TraceCheckUtils]: 75: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,081 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,082 INFO L280 TraceCheckUtils]: 77: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,083 INFO L280 TraceCheckUtils]: 78: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,084 INFO L280 TraceCheckUtils]: 79: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,084 INFO L280 TraceCheckUtils]: 80: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,086 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,087 INFO L280 TraceCheckUtils]: 82: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,087 INFO L280 TraceCheckUtils]: 83: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,088 INFO L280 TraceCheckUtils]: 84: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,089 INFO L280 TraceCheckUtils]: 85: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,090 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,118 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,119 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,119 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,120 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,121 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,121 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,122 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,123 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,123 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,124 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,124 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,125 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,126 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,126 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,127 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,127 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,128 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,128 INFO L263 TraceCheckUtils]: 19: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,129 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,129 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,130 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,130 INFO L263 TraceCheckUtils]: 23: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,131 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,131 INFO L280 TraceCheckUtils]: 25: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,132 INFO L280 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,132 INFO L263 TraceCheckUtils]: 27: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,133 INFO L280 TraceCheckUtils]: 28: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,133 INFO L280 TraceCheckUtils]: 29: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,134 INFO L280 TraceCheckUtils]: 30: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,134 INFO L263 TraceCheckUtils]: 31: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,134 INFO L280 TraceCheckUtils]: 32: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,135 INFO L280 TraceCheckUtils]: 33: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,135 INFO L280 TraceCheckUtils]: 34: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,135 INFO L263 TraceCheckUtils]: 35: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,136 INFO L280 TraceCheckUtils]: 36: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,136 INFO L280 TraceCheckUtils]: 37: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,137 INFO L280 TraceCheckUtils]: 38: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:11,137 INFO L263 TraceCheckUtils]: 39: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,137 INFO L280 TraceCheckUtils]: 40: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,138 INFO L280 TraceCheckUtils]: 41: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,139 INFO L280 TraceCheckUtils]: 42: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:11,140 INFO L280 TraceCheckUtils]: 43: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:11,141 INFO L280 TraceCheckUtils]: 44: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:11,143 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,143 INFO L280 TraceCheckUtils]: 46: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,144 INFO L280 TraceCheckUtils]: 47: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,145 INFO L280 TraceCheckUtils]: 48: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,146 INFO L280 TraceCheckUtils]: 49: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,148 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,149 INFO L280 TraceCheckUtils]: 51: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,150 INFO L280 TraceCheckUtils]: 52: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:11,150 INFO L280 TraceCheckUtils]: 53: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:11,151 INFO L280 TraceCheckUtils]: 54: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:11,152 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,153 INFO L280 TraceCheckUtils]: 56: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,154 INFO L280 TraceCheckUtils]: 57: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:11,155 INFO L280 TraceCheckUtils]: 58: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:11,156 INFO L280 TraceCheckUtils]: 59: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:11,158 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,158 INFO L280 TraceCheckUtils]: 61: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,159 INFO L280 TraceCheckUtils]: 62: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:11,160 INFO L280 TraceCheckUtils]: 63: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:11,160 INFO L280 TraceCheckUtils]: 64: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:11,162 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,163 INFO L280 TraceCheckUtils]: 66: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,163 INFO L280 TraceCheckUtils]: 67: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,164 INFO L280 TraceCheckUtils]: 68: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,165 INFO L280 TraceCheckUtils]: 69: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,167 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,168 INFO L280 TraceCheckUtils]: 71: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,169 INFO L280 TraceCheckUtils]: 72: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,169 INFO L280 TraceCheckUtils]: 73: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,170 INFO L280 TraceCheckUtils]: 74: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,171 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,172 INFO L280 TraceCheckUtils]: 76: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,173 INFO L280 TraceCheckUtils]: 77: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,174 INFO L280 TraceCheckUtils]: 78: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,174 INFO L280 TraceCheckUtils]: 79: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,176 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,177 INFO L280 TraceCheckUtils]: 81: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,177 INFO L280 TraceCheckUtils]: 82: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,178 INFO L280 TraceCheckUtils]: 83: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,179 INFO L280 TraceCheckUtils]: 84: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,191 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,192 INFO L280 TraceCheckUtils]: 86: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,193 INFO L280 TraceCheckUtils]: 87: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,194 INFO L280 TraceCheckUtils]: 88: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,194 INFO L280 TraceCheckUtils]: 89: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,195 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,196 INFO L280 TraceCheckUtils]: 91: Hoare triple {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,200 INFO L280 TraceCheckUtils]: 92: Hoare triple {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,201 INFO L280 TraceCheckUtils]: 93: Hoare triple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,201 INFO L280 TraceCheckUtils]: 94: Hoare triple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,202 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5080#(<= main_~a~0 10)} #39#return; {5177#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} is VALID [2020-07-18 04:59:11,220 INFO L263 TraceCheckUtils]: 0: Hoare triple {5076#true} call ULTIMATE.init(); {5076#true} is VALID [2020-07-18 04:59:11,220 INFO L280 TraceCheckUtils]: 1: Hoare triple {5076#true} assume true; {5076#true} is VALID [2020-07-18 04:59:11,220 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5076#true} {5076#true} #33#return; {5076#true} is VALID [2020-07-18 04:59:11,220 INFO L263 TraceCheckUtils]: 3: Hoare triple {5076#true} call #t~ret2 := main(); {5076#true} is VALID [2020-07-18 04:59:11,221 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~a~0 := 10; {5080#(<= main_~a~0 10)} is VALID [2020-07-18 04:59:11,221 INFO L280 TraceCheckUtils]: 5: Hoare triple {5080#(<= main_~a~0 10)} ~b~0 := 0; {5080#(<= main_~a~0 10)} is VALID [2020-07-18 04:59:11,222 INFO L263 TraceCheckUtils]: 6: Hoare triple {5080#(<= main_~a~0 10)} call #t~ret1 := sum(~a~0, ~b~0); {5076#true} is VALID [2020-07-18 04:59:11,222 INFO L280 TraceCheckUtils]: 7: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,223 INFO L280 TraceCheckUtils]: 8: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,223 INFO L280 TraceCheckUtils]: 9: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,223 INFO L263 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,224 INFO L280 TraceCheckUtils]: 11: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,224 INFO L280 TraceCheckUtils]: 12: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,224 INFO L280 TraceCheckUtils]: 13: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,225 INFO L263 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,225 INFO L280 TraceCheckUtils]: 15: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,225 INFO L280 TraceCheckUtils]: 16: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,226 INFO L280 TraceCheckUtils]: 17: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,226 INFO L263 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,227 INFO L280 TraceCheckUtils]: 19: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,227 INFO L280 TraceCheckUtils]: 20: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,228 INFO L280 TraceCheckUtils]: 21: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,228 INFO L263 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,229 INFO L280 TraceCheckUtils]: 23: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,230 INFO L280 TraceCheckUtils]: 24: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,231 INFO L280 TraceCheckUtils]: 25: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,231 INFO L263 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,231 INFO L280 TraceCheckUtils]: 27: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,232 INFO L280 TraceCheckUtils]: 28: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,232 INFO L280 TraceCheckUtils]: 29: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,232 INFO L263 TraceCheckUtils]: 30: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,233 INFO L280 TraceCheckUtils]: 31: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,233 INFO L280 TraceCheckUtils]: 32: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,234 INFO L280 TraceCheckUtils]: 33: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,234 INFO L263 TraceCheckUtils]: 34: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,234 INFO L280 TraceCheckUtils]: 35: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,234 INFO L280 TraceCheckUtils]: 36: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,235 INFO L280 TraceCheckUtils]: 37: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,235 INFO L263 TraceCheckUtils]: 38: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,235 INFO L280 TraceCheckUtils]: 39: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,236 INFO L280 TraceCheckUtils]: 40: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,236 INFO L280 TraceCheckUtils]: 41: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,236 INFO L263 TraceCheckUtils]: 42: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,237 INFO L280 TraceCheckUtils]: 43: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,237 INFO L280 TraceCheckUtils]: 44: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,238 INFO L280 TraceCheckUtils]: 45: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-18 04:59:11,238 INFO L263 TraceCheckUtils]: 46: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-18 04:59:11,238 INFO L280 TraceCheckUtils]: 47: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-18 04:59:11,238 INFO L280 TraceCheckUtils]: 48: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-18 04:59:11,239 INFO L280 TraceCheckUtils]: 49: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-18 04:59:11,239 INFO L280 TraceCheckUtils]: 50: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:11,240 INFO L280 TraceCheckUtils]: 51: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-18 04:59:11,241 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,242 INFO L280 TraceCheckUtils]: 53: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,242 INFO L280 TraceCheckUtils]: 54: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,243 INFO L280 TraceCheckUtils]: 55: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,243 INFO L280 TraceCheckUtils]: 56: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,244 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,245 INFO L280 TraceCheckUtils]: 58: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,245 INFO L280 TraceCheckUtils]: 59: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:11,245 INFO L280 TraceCheckUtils]: 60: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:11,246 INFO L280 TraceCheckUtils]: 61: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-18 04:59:11,247 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,247 INFO L280 TraceCheckUtils]: 63: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,248 INFO L280 TraceCheckUtils]: 64: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:11,248 INFO L280 TraceCheckUtils]: 65: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:11,249 INFO L280 TraceCheckUtils]: 66: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-18 04:59:11,251 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,252 INFO L280 TraceCheckUtils]: 68: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,252 INFO L280 TraceCheckUtils]: 69: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:11,253 INFO L280 TraceCheckUtils]: 70: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:11,253 INFO L280 TraceCheckUtils]: 71: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-18 04:59:11,254 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,255 INFO L280 TraceCheckUtils]: 73: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,256 INFO L280 TraceCheckUtils]: 74: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,257 INFO L280 TraceCheckUtils]: 75: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,257 INFO L280 TraceCheckUtils]: 76: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,258 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,259 INFO L280 TraceCheckUtils]: 78: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,259 INFO L280 TraceCheckUtils]: 79: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,260 INFO L280 TraceCheckUtils]: 80: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,260 INFO L280 TraceCheckUtils]: 81: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,261 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,262 INFO L280 TraceCheckUtils]: 83: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,262 INFO L280 TraceCheckUtils]: 84: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,262 INFO L280 TraceCheckUtils]: 85: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,263 INFO L280 TraceCheckUtils]: 86: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-18 04:59:11,264 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,264 INFO L280 TraceCheckUtils]: 88: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,266 INFO L280 TraceCheckUtils]: 89: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,267 INFO L280 TraceCheckUtils]: 90: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,268 INFO L280 TraceCheckUtils]: 91: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-18 04:59:11,270 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,270 INFO L280 TraceCheckUtils]: 93: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,271 INFO L280 TraceCheckUtils]: 94: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,272 INFO L280 TraceCheckUtils]: 95: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,273 INFO L280 TraceCheckUtils]: 96: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,274 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,274 INFO L280 TraceCheckUtils]: 98: Hoare triple {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,279 INFO L280 TraceCheckUtils]: 99: Hoare triple {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,280 INFO L280 TraceCheckUtils]: 100: Hoare triple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,281 INFO L280 TraceCheckUtils]: 101: Hoare triple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-18 04:59:11,281 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5080#(<= main_~a~0 10)} #39#return; {5177#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} is VALID [2020-07-18 04:59:11,282 INFO L280 TraceCheckUtils]: 103: Hoare triple {5177#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5177#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} is VALID [2020-07-18 04:59:11,283 INFO L280 TraceCheckUtils]: 104: Hoare triple {5177#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} ~result~0 := #t~ret1; {5178#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} is VALID [2020-07-18 04:59:11,284 INFO L280 TraceCheckUtils]: 105: Hoare triple {5178#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} havoc #t~ret1; {5178#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} is VALID [2020-07-18 04:59:11,285 INFO L280 TraceCheckUtils]: 106: Hoare triple {5178#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} assume ~result~0 != ~a~0 + ~b~0; {5077#false} is VALID [2020-07-18 04:59:11,285 INFO L280 TraceCheckUtils]: 107: Hoare triple {5077#false} assume !false; {5077#false} is VALID [2020-07-18 04:59:11,304 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 234 proven. 20 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2020-07-18 04:59:11,304 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1862708192] [2020-07-18 04:59:11,304 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-18 04:59:11,304 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2020-07-18 04:59:11,305 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657407683] [2020-07-18 04:59:11,305 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 108 [2020-07-18 04:59:11,330 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 04:59:11,331 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-18 04:59:11,442 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:11,442 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-18 04:59:11,442 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 04:59:11,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-18 04:59:11,443 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=718, Unknown=0, NotChecked=0, Total=870 [2020-07-18 04:59:11,444 INFO L87 Difference]: Start difference. First operand 70 states and 71 transitions. Second operand 30 states. [2020-07-18 04:59:14,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:14,810 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2020-07-18 04:59:14,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-18 04:59:14,811 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 108 [2020-07-18 04:59:14,811 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 04:59:14,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-18 04:59:14,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 71 transitions. [2020-07-18 04:59:14,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-18 04:59:14,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 71 transitions. [2020-07-18 04:59:14,815 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 71 transitions. [2020-07-18 04:59:14,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:14,928 INFO L225 Difference]: With dead ends: 70 [2020-07-18 04:59:14,928 INFO L226 Difference]: Without dead ends: 0 [2020-07-18 04:59:14,932 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 537 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=788, Invalid=3244, Unknown=0, NotChecked=0, Total=4032 [2020-07-18 04:59:14,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-18 04:59:14,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-18 04:59:14,932 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 04:59:14,933 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-18 04:59:14,933 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-18 04:59:14,933 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-18 04:59:14,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:14,933 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-18 04:59:14,933 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-18 04:59:14,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:14,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:14,934 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-18 04:59:14,934 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-18 04:59:14,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 04:59:14,934 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-18 04:59:14,934 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-18 04:59:14,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:14,934 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 04:59:14,934 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 04:59:14,934 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 04:59:14,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-18 04:59:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-18 04:59:14,935 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 108 [2020-07-18 04:59:14,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 04:59:14,935 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-18 04:59:14,935 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-18 04:59:14,935 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions. [2020-07-18 04:59:14,935 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 04:59:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-18 04:59:14,935 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 04:59:14,936 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-18 04:59:14,937 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-18 04:59:15,346 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2020-07-18 04:59:15,626 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2020-07-18 04:59:16,124 WARN L193 SmtUtils]: Spent 469.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2020-07-18 04:59:16,435 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 62 [2020-07-18 04:59:16,719 WARN L193 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 62 [2020-07-18 04:59:16,760 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-18 04:59:16,760 INFO L271 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-07-18 04:59:16,761 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-18 04:59:16,761 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-18 04:59:16,761 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-18 04:59:16,761 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-18 04:59:16,762 INFO L264 CegarLoopResult]: At program point sumEXIT(lines 3 9) the Hoare annotation is: (let ((.cse3 (+ |sum_#in~n| |sum_#in~m|))) (let ((.cse0 (= sum_~m |sum_#in~m|)) (.cse1 (= sum_~n |sum_#in~n|)) (.cse2 (<= |sum_#res| .cse3))) (or (and (<= (+ |sum_#in~m| 9) |sum_#res|) .cse0 (<= |sum_#in~n| 9) .cse1 .cse2) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 8) (<= (+ |sum_#in~m| 8) |sum_#res|)) (and (<= |sum_#in~n| 1) .cse0 .cse1 (<= (+ |sum_#in~m| 1) |sum_#res|) .cse2) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 4) (<= (+ |sum_#in~m| 4) |sum_#res|)) (and .cse0 .cse1 (<= .cse3 |sum_#res|) (<= |sum_#res| |sum_#in~m|)) (and (<= |sum_#in~n| 5) .cse0 (<= (+ |sum_#in~m| 5) |sum_#res|) .cse1 .cse2) (and .cse0 (<= (+ |sum_#in~m| 10) |sum_#res|) .cse1 .cse2) (and .cse0 .cse1 .cse2 (<= (+ |sum_#in~m| 7) |sum_#res|) (<= |sum_#in~n| 7)) (and (<= (+ |sum_#in~m| 6) |sum_#res|) .cse0 .cse1 .cse2 (<= |sum_#in~n| 6)) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 3) (<= (+ |sum_#in~m| 3) |sum_#res|)) (and .cse0 (<= |sum_#in~n| 2) .cse1 .cse2 (<= (+ |sum_#in~m| 2) |sum_#res|))))) [2020-07-18 04:59:16,762 INFO L264 CegarLoopResult]: At program point L7(line 7) the Hoare annotation is: (and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n)) [2020-07-18 04:59:16,763 INFO L264 CegarLoopResult]: At program point L7-1(line 7) the Hoare annotation is: (let ((.cse0 (= sum_~m |sum_#in~m|)) (.cse1 (= sum_~n |sum_#in~n|)) (.cse2 (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))) (or (and .cse0 (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) .cse1 (<= |sum_#in~n| 4) .cse2) (and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#in~n| 1) .cse0 .cse1 .cse2) (and .cse0 (<= |sum_#in~n| 9) .cse1 (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) .cse2) (and .cse0 (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) .cse1 (<= |sum_#in~n| 6) .cse2) (and .cse0 .cse1 (<= |sum_#in~n| 3) (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) .cse2) (and (<= |sum_#in~n| 5) .cse0 .cse1 (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) .cse2) (and .cse0 (<= |sum_#in~n| 2) .cse1 (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) .cse2) (and .cse0 .cse1 (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#in~n| 7) .cse2) (and .cse0 .cse1 (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) .cse2) (and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) .cse0 .cse1 (<= |sum_#in~n| 8) .cse2))) [2020-07-18 04:59:16,763 INFO L264 CegarLoopResult]: At program point L5(line 5) the Hoare annotation is: (and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= |sum_#in~n| 0)) [2020-07-18 04:59:16,764 INFO L264 CegarLoopResult]: At program point L7-2(line 7) the Hoare annotation is: (let ((.cse0 (= sum_~m |sum_#in~m|)) (.cse1 (= sum_~n |sum_#in~n|)) (.cse2 (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))) (or (and .cse0 (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) .cse1 (<= |sum_#in~n| 4) .cse2) (and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#in~n| 1) .cse0 .cse1 .cse2) (and .cse0 (<= |sum_#in~n| 9) .cse1 (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) .cse2) (and .cse0 (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) .cse1 (<= |sum_#in~n| 6) .cse2) (and .cse0 .cse1 (<= |sum_#in~n| 3) (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) .cse2) (and (<= |sum_#in~n| 5) .cse0 .cse1 (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) .cse2) (and .cse0 (<= |sum_#in~n| 2) .cse1 (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) .cse2) (and .cse0 .cse1 (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#in~n| 7) .cse2) (and .cse0 .cse1 (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) .cse2) (and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) .cse0 .cse1 (<= |sum_#in~n| 8) .cse2))) [2020-07-18 04:59:16,764 INFO L264 CegarLoopResult]: At program point L4(lines 4 8) the Hoare annotation is: (and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|)) [2020-07-18 04:59:16,764 INFO L264 CegarLoopResult]: At program point L7-3(line 7) the Hoare annotation is: (and (let ((.cse12 (+ |sum_#in~n| |sum_#in~m|))) (let ((.cse1 (= sum_~m |sum_#in~m|)) (.cse2 (<= |sum_#res| .cse12)) (.cse3 (<= |sum_#t~ret0| .cse12))) (or (let ((.cse0 (+ |sum_#in~m| 9))) (and (<= .cse0 |sum_#res|) .cse1 .cse2 (<= .cse0 |sum_#t~ret0|) .cse3)) (let ((.cse4 (+ |sum_#in~m| 4))) (and .cse1 (<= .cse4 |sum_#t~ret0|) .cse2 (<= |sum_#in~n| 4) (<= .cse4 |sum_#res|) .cse3)) (let ((.cse5 (+ |sum_#in~m| 7))) (and .cse1 .cse2 (<= .cse5 |sum_#t~ret0|) (<= .cse5 |sum_#res|) (<= |sum_#in~n| 7) .cse3)) (let ((.cse6 (+ |sum_#in~m| 8))) (and (<= .cse6 |sum_#t~ret0|) .cse1 .cse2 (<= |sum_#in~n| 8) (<= .cse6 |sum_#res|) .cse3)) (let ((.cse7 (+ |sum_#in~m| 2))) (and .cse1 (<= |sum_#in~n| 2) (<= .cse7 |sum_#t~ret0|) .cse2 (<= .cse7 |sum_#res|) .cse3)) (let ((.cse8 (+ |sum_#in~m| 5))) (and (<= |sum_#in~n| 5) .cse1 (<= .cse8 |sum_#res|) .cse2 (<= .cse8 |sum_#t~ret0|) .cse3)) (let ((.cse9 (+ |sum_#in~m| 6))) (and (<= .cse9 |sum_#res|) .cse1 (<= .cse9 |sum_#t~ret0|) .cse2 (<= |sum_#in~n| 6) .cse3)) (let ((.cse10 (+ |sum_#in~m| 3))) (and .cse1 .cse2 (<= |sum_#in~n| 3) (<= .cse10 |sum_#res|) (<= .cse10 |sum_#t~ret0|) .cse3)) (let ((.cse11 (+ |sum_#in~m| 1))) (and (<= .cse11 |sum_#t~ret0|) (<= |sum_#in~n| 1) .cse1 (<= .cse11 |sum_#res|) .cse2 .cse3))))) (let ((.cse13 (= sum_~n |sum_#in~n|))) (or (and (<= |sum_#in~n| 9) .cse13) (let ((.cse14 (+ |sum_#in~m| 10))) (and (<= .cse14 |sum_#res|) .cse13 (<= .cse14 |sum_#t~ret0|)))))) [2020-07-18 04:59:16,764 INFO L264 CegarLoopResult]: At program point L3(lines 3 9) the Hoare annotation is: (= sum_~n |sum_#in~n|) [2020-07-18 04:59:16,764 INFO L264 CegarLoopResult]: At program point sumFINAL(lines 3 9) the Hoare annotation is: (let ((.cse3 (+ |sum_#in~n| |sum_#in~m|))) (let ((.cse0 (= sum_~m |sum_#in~m|)) (.cse1 (= sum_~n |sum_#in~n|)) (.cse2 (<= |sum_#res| .cse3))) (or (and (<= (+ |sum_#in~m| 9) |sum_#res|) .cse0 (<= |sum_#in~n| 9) .cse1 .cse2) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 8) (<= (+ |sum_#in~m| 8) |sum_#res|)) (and (<= |sum_#in~n| 1) .cse0 .cse1 (<= (+ |sum_#in~m| 1) |sum_#res|) .cse2) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 4) (<= (+ |sum_#in~m| 4) |sum_#res|)) (and .cse0 .cse1 (<= .cse3 |sum_#res|) (<= |sum_#res| |sum_#in~m|)) (and (<= |sum_#in~n| 5) .cse0 (<= (+ |sum_#in~m| 5) |sum_#res|) .cse1 .cse2) (and .cse0 (<= (+ |sum_#in~m| 10) |sum_#res|) .cse1 .cse2) (and .cse0 .cse1 .cse2 (<= (+ |sum_#in~m| 7) |sum_#res|) (<= |sum_#in~n| 7)) (and (<= (+ |sum_#in~m| 6) |sum_#res|) .cse0 .cse1 .cse2 (<= |sum_#in~n| 6)) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 3) (<= (+ |sum_#in~m| 3) |sum_#res|)) (and .cse0 (<= |sum_#in~n| 2) .cse1 .cse2 (<= (+ |sum_#in~m| 2) |sum_#res|))))) [2020-07-18 04:59:16,765 INFO L271 CegarLoopResult]: At program point sumENTRY(lines 3 9) the Hoare annotation is: true [2020-07-18 04:59:16,765 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 16) the Hoare annotation is: false [2020-07-18 04:59:16,765 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 11 18) the Hoare annotation is: true [2020-07-18 04:59:16,765 INFO L264 CegarLoopResult]: At program point mainEXIT(lines 11 18) the Hoare annotation is: (<= 10 main_~a~0) [2020-07-18 04:59:16,765 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: false [2020-07-18 04:59:16,765 INFO L264 CegarLoopResult]: At program point L15(lines 15 17) the Hoare annotation is: (let ((.cse0 (+ main_~a~0 main_~b~0))) (and (<= main_~a~0 10) (<= main_~result~0 .cse0) (<= .cse0 main_~result~0) (<= 10 main_~a~0))) [2020-07-18 04:59:16,765 INFO L264 CegarLoopResult]: At program point L14(line 14) the Hoare annotation is: (and (<= main_~a~0 10) (<= 10 main_~a~0)) [2020-07-18 04:59:16,765 INFO L264 CegarLoopResult]: At program point L13(line 13) the Hoare annotation is: (and (<= main_~a~0 10) (<= 10 main_~a~0)) [2020-07-18 04:59:16,765 INFO L264 CegarLoopResult]: At program point L14-1(line 14) the Hoare annotation is: (let ((.cse0 (+ main_~a~0 main_~b~0))) (and (<= main_~a~0 10) (<= .cse0 |main_#t~ret1|) (<= 10 main_~a~0) (<= |main_#t~ret1| .cse0))) [2020-07-18 04:59:16,766 INFO L264 CegarLoopResult]: At program point L15-2(lines 11 18) the Hoare annotation is: (<= 10 main_~a~0) [2020-07-18 04:59:16,766 INFO L264 CegarLoopResult]: At program point L14-2(line 14) the Hoare annotation is: (let ((.cse0 (+ main_~a~0 main_~b~0))) (and (<= main_~a~0 10) (<= .cse0 |main_#t~ret1|) (<= 10 main_~a~0) (<= |main_#t~ret1| .cse0))) [2020-07-18 04:59:16,766 INFO L264 CegarLoopResult]: At program point L14-3(line 14) the Hoare annotation is: (let ((.cse0 (+ main_~a~0 main_~b~0))) (and (<= main_~a~0 10) (<= .cse0 |main_#t~ret1|) (<= main_~result~0 .cse0) (<= .cse0 main_~result~0) (<= 10 main_~a~0) (<= |main_#t~ret1| .cse0))) [2020-07-18 04:59:16,788 INFO L163 areAnnotationChecker]: CFG has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-18 04:59:16,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.07 04:59:16 BoogieIcfgContainer [2020-07-18 04:59:16,806 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-18 04:59:16,808 INFO L168 Benchmark]: Toolchain (without parser) took 18962.52 ms. Allocated memory was 137.4 MB in the beginning and 427.3 MB in the end (delta: 289.9 MB). Free memory was 102.6 MB in the beginning and 345.3 MB in the end (delta: -242.7 MB). Peak memory consumption was 47.2 MB. Max. memory is 7.1 GB. [2020-07-18 04:59:16,809 INFO L168 Benchmark]: CDTParser took 1.04 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-18 04:59:16,809 INFO L168 Benchmark]: CACSL2BoogieTranslator took 217.80 ms. Allocated memory is still 137.4 MB. Free memory was 102.2 MB in the beginning and 92.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2020-07-18 04:59:16,810 INFO L168 Benchmark]: Boogie Preprocessor took 29.71 ms. Allocated memory is still 137.4 MB. Free memory was 92.8 MB in the beginning and 91.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2020-07-18 04:59:16,811 INFO L168 Benchmark]: RCFGBuilder took 451.23 ms. Allocated memory was 137.4 MB in the beginning and 202.4 MB in the end (delta: 65.0 MB). Free memory was 91.4 MB in the beginning and 165.9 MB in the end (delta: -74.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. [2020-07-18 04:59:16,811 INFO L168 Benchmark]: TraceAbstraction took 18256.94 ms. Allocated memory was 202.4 MB in the beginning and 427.3 MB in the end (delta: 224.9 MB). Free memory was 165.9 MB in the beginning and 345.3 MB in the end (delta: -179.4 MB). Peak memory consumption was 45.5 MB. Max. memory is 7.1 GB. [2020-07-18 04:59:16,814 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04 ms. Allocated memory is still 137.4 MB. Free memory was 120.8 MB in the beginning and 120.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 217.80 ms. Allocated memory is still 137.4 MB. Free memory was 102.2 MB in the beginning and 92.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 29.71 ms. Allocated memory is still 137.4 MB. Free memory was 92.8 MB in the beginning and 91.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 451.23 ms. Allocated memory was 137.4 MB in the beginning and 202.4 MB in the end (delta: 65.0 MB). Free memory was 91.4 MB in the beginning and 165.9 MB in the end (delta: -74.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 18256.94 ms. Allocated memory was 202.4 MB in the beginning and 427.3 MB in the end (delta: 224.9 MB). Free memory was 165.9 MB in the beginning and 345.3 MB in the end (delta: -179.4 MB). Peak memory consumption was 45.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 16]: 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 - ProcedureContractResult [Line: 3]: Procedure Contract for sum Derived contract for procedure sum: (((((((((((((\old(m) + 9 <= \result && m == \old(m)) && \old(n) <= 9) && n == \old(n)) && \result <= \old(n) + \old(m)) || ((((m == \old(m) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(n) <= 8) && \old(m) + 8 <= \result)) || ((((\old(n) <= 1 && m == \old(m)) && n == \old(n)) && \old(m) + 1 <= \result) && \result <= \old(n) + \old(m))) || ((((m == \old(m) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(n) <= 4) && \old(m) + 4 <= \result)) || (((m == \old(m) && n == \old(n)) && \old(n) + \old(m) <= \result) && \result <= \old(m))) || ((((\old(n) <= 5 && m == \old(m)) && \old(m) + 5 <= \result) && n == \old(n)) && \result <= \old(n) + \old(m))) || (((m == \old(m) && \old(m) + 10 <= \result) && n == \old(n)) && \result <= \old(n) + \old(m))) || ((((m == \old(m) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(m) + 7 <= \result) && \old(n) <= 7)) || ((((\old(m) + 6 <= \result && m == \old(m)) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(n) <= 6)) || ((((m == \old(m) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(n) <= 3) && \old(m) + 3 <= \result)) || ((((m == \old(m) && \old(n) <= 2) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(m) + 2 <= \result) - ProcedureContractResult [Line: 11]: Procedure Contract for main Derived contract for procedure main: 10 <= a - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 27 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 16.3s, OverallIterations: 11, TraceHistogramMax: 11, AutomataDifference: 7.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 215 SDtfs, 343 SDslu, 956 SDs, 0 SdLazy, 810 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 367 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 822 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=70occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 11 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 27 LocationsWithAnnotation, 37 PreInvPairs, 187 NumberOfFragments, 1224 HoareAnnotationTreeSize, 37 FomulaSimplifications, 1040 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 27 FomulaSimplificationsInter, 477 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 693 NumberOfCodeBlocks, 693 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 682 ConstructedInterpolants, 0 QuantifiedInterpolants, 189564 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 1 PerfectInterpolantSequences, 1050/1760 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...