/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 0.1.25-46f3038-m [2020-07-08 22:08:20,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 22:08:20,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 22:08:20,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 22:08:20,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 22:08:20,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 22:08:20,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 22:08:20,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 22:08:20,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 22:08:20,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 22:08:20,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 22:08:20,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 22:08:20,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 22:08:20,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 22:08:20,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 22:08:20,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 22:08:20,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 22:08:20,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 22:08:20,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 22:08:20,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 22:08:20,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 22:08:20,466 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 22:08:20,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 22:08:20,468 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 22:08:20,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-08 22:08:20,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-08 22:08:20,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-08 22:08:20,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-08 22:08:20,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-08 22:08:20,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-08 22:08:20,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-08 22:08:20,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-08 22:08:20,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-08 22:08:20,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-08 22:08:20,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-08 22:08:20,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-08 22:08:20,483 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-08 22:08:20,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-08 22:08:20,484 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 22:08:20,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 22:08:20,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 22:08:20,489 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-08 22:08:20,505 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 22:08:20,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 22:08:20,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 22:08:20,509 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 22:08:20,509 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 22:08:20,509 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 22:08:20,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 22:08:20,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 22:08:20,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 22:08:20,510 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 22:08:20,511 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 22:08:20,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 22:08:20,512 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 22:08:20,512 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 22:08:20,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 22:08:20,512 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 22:08:20,513 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 22:08:20,513 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 22:08:20,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 22:08:20,513 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 22:08:20,513 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 22:08:20,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 22:08:20,514 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 [2020-07-08 22:08:20,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 22:08:20,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 22:08:20,810 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 22:08:20,812 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 22:08:20,812 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 22:08:20,813 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/sum_10x0-1.c [2020-07-08 22:08:20,873 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee383dd29/ac464a32cf88437ebaed5c1e74f8debe/FLAG395aebcc0 [2020-07-08 22:08:21,310 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 22:08:21,311 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/sum_10x0-1.c [2020-07-08 22:08:21,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee383dd29/ac464a32cf88437ebaed5c1e74f8debe/FLAG395aebcc0 [2020-07-08 22:08:21,721 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee383dd29/ac464a32cf88437ebaed5c1e74f8debe [2020-07-08 22:08:21,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 22:08:21,733 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 22:08:21,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 22:08:21,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 22:08:21,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 22:08:21,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:08:21" (1/1) ... [2020-07-08 22:08:21,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51fa1123 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:21, skipping insertion in model container [2020-07-08 22:08:21,744 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 10:08:21" (1/1) ... [2020-07-08 22:08:21,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 22:08:21,768 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 22:08:21,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 22:08:21,969 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 22:08:21,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 22:08:22,009 INFO L208 MainTranslator]: Completed translation [2020-07-08 22:08:22,009 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:22 WrapperNode [2020-07-08 22:08:22,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 22:08:22,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 22:08:22,011 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 22:08:22,011 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 22:08:22,025 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:22" (1/1) ... [2020-07-08 22:08:22,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:22" (1/1) ... [2020-07-08 22:08:22,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:22" (1/1) ... [2020-07-08 22:08:22,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:22" (1/1) ... [2020-07-08 22:08:22,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:22" (1/1) ... [2020-07-08 22:08:22,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:22" (1/1) ... [2020-07-08 22:08:22,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:22" (1/1) ... [2020-07-08 22:08:22,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 22:08:22,042 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 22:08:22,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 22:08:22,042 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 22:08:22,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:22" (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 [2020-07-08 22:08:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 22:08:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 22:08:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2020-07-08 22:08:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 22:08:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 22:08:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2020-07-08 22:08:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 22:08:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 22:08:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 22:08:22,428 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 22:08:22,429 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 22:08:22,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 10:08:22 BoogieIcfgContainer [2020-07-08 22:08:22,434 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 22:08:22,435 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 22:08:22,435 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 22:08:22,439 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 22:08:22,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 10:08:21" (1/3) ... [2020-07-08 22:08:22,440 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b131f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 10:08:22, skipping insertion in model container [2020-07-08 22:08:22,440 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 10:08:22" (2/3) ... [2020-07-08 22:08:22,441 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b131f87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 10:08:22, skipping insertion in model container [2020-07-08 22:08:22,441 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 10:08:22" (3/3) ... [2020-07-08 22:08:22,443 INFO L109 eAbstractionObserver]: Analyzing ICFG sum_10x0-1.c [2020-07-08 22:08:22,457 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-08 22:08:22,464 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 22:08:22,479 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 22:08:22,502 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 22:08:22,503 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 22:08:22,503 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-08 22:08:22,503 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 22:08:22,503 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 22:08:22,503 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 22:08:22,504 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 22:08:22,504 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 22:08:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2020-07-08 22:08:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-07-08 22:08:22,530 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:22,531 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 22:08:22,532 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:22,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:22,539 INFO L82 PathProgramCache]: Analyzing trace with hash 989240825, now seen corresponding path program 1 times [2020-07-08 22:08:22,551 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:22,555 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [638317485] [2020-07-08 22:08:22,555 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:22,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:22,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:22,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-08 22:08:22,755 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30#true} {30#true} #33#return; {30#true} is VALID [2020-07-08 22:08:22,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:22,841 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} ~n := #in~n; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:22,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {41#(= sum_~n |sum_#in~n|)} ~m := #in~m; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:22,844 INFO L280 TraceCheckUtils]: 2: Hoare triple {41#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {42#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:22,845 INFO L280 TraceCheckUtils]: 3: Hoare triple {42#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {43#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:22,846 INFO L280 TraceCheckUtils]: 4: Hoare triple {43#(<= |sum_#in~n| 0)} assume true; {43#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:22,849 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {43#(<= |sum_#in~n| 0)} {34#(<= 10 main_~a~0)} #39#return; {31#false} is VALID [2020-07-08 22:08:22,850 INFO L263 TraceCheckUtils]: 0: Hoare triple {30#true} call ULTIMATE.init(); {30#true} is VALID [2020-07-08 22:08:22,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-08 22:08:22,851 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30#true} {30#true} #33#return; {30#true} is VALID [2020-07-08 22:08:22,851 INFO L263 TraceCheckUtils]: 3: Hoare triple {30#true} call #t~ret2 := main(); {30#true} is VALID [2020-07-08 22:08:22,853 INFO L280 TraceCheckUtils]: 4: Hoare triple {30#true} ~a~0 := 10; {34#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:22,855 INFO L280 TraceCheckUtils]: 5: Hoare triple {34#(<= 10 main_~a~0)} ~b~0 := 0; {34#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:22,855 INFO L263 TraceCheckUtils]: 6: Hoare triple {34#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {30#true} is VALID [2020-07-08 22:08:22,857 INFO L280 TraceCheckUtils]: 7: Hoare triple {30#true} ~n := #in~n; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:22,859 INFO L280 TraceCheckUtils]: 8: Hoare triple {41#(= sum_~n |sum_#in~n|)} ~m := #in~m; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:22,861 INFO L280 TraceCheckUtils]: 9: Hoare triple {41#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {42#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:22,863 INFO L280 TraceCheckUtils]: 10: Hoare triple {42#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {43#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:22,865 INFO L280 TraceCheckUtils]: 11: Hoare triple {43#(<= |sum_#in~n| 0)} assume true; {43#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:22,867 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {43#(<= |sum_#in~n| 0)} {34#(<= 10 main_~a~0)} #39#return; {31#false} is VALID [2020-07-08 22:08:22,868 INFO L280 TraceCheckUtils]: 13: Hoare triple {31#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {31#false} is VALID [2020-07-08 22:08:22,868 INFO L280 TraceCheckUtils]: 14: Hoare triple {31#false} ~result~0 := #t~ret1; {31#false} is VALID [2020-07-08 22:08:22,869 INFO L280 TraceCheckUtils]: 15: Hoare triple {31#false} havoc #t~ret1; {31#false} is VALID [2020-07-08 22:08:22,869 INFO L280 TraceCheckUtils]: 16: Hoare triple {31#false} assume ~result~0 != ~a~0 + ~b~0; {31#false} is VALID [2020-07-08 22:08:22,870 INFO L280 TraceCheckUtils]: 17: Hoare triple {31#false} assume !false; {31#false} is VALID [2020-07-08 22:08:22,872 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 22:08:22,873 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [638317485] [2020-07-08 22:08:22,876 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 22:08:22,876 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 22:08:22,877 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449298259] [2020-07-08 22:08:22,884 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2020-07-08 22:08:22,887 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:22,892 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 22:08:22,934 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:22,935 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 22:08:22,935 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:22,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 22:08:22,946 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 22:08:22,948 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 6 states. [2020-07-08 22:08:23,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:23,222 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2020-07-08 22:08:23,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 22:08:23,223 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2020-07-08 22:08:23,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 22:08:23,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 42 transitions. [2020-07-08 22:08:23,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 22:08:23,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 42 transitions. [2020-07-08 22:08:23,242 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 42 transitions. [2020-07-08 22:08:23,313 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:23,326 INFO L225 Difference]: With dead ends: 39 [2020-07-08 22:08:23,327 INFO L226 Difference]: Without dead ends: 25 [2020-07-08 22:08:23,331 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-08 22:08:23,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-07-08 22:08:23,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2020-07-08 22:08:23,401 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:23,402 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand 25 states. [2020-07-08 22:08:23,403 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2020-07-08 22:08:23,403 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2020-07-08 22:08:23,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:23,409 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-08 22:08:23,409 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2020-07-08 22:08:23,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:23,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:23,410 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2020-07-08 22:08:23,410 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2020-07-08 22:08:23,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:23,415 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-08 22:08:23,415 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2020-07-08 22:08:23,416 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:23,416 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:23,416 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:23,417 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 22:08:23,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 26 transitions. [2020-07-08 22:08:23,421 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 26 transitions. Word has length 18 [2020-07-08 22:08:23,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:23,422 INFO L479 AbstractCegarLoop]: Abstraction has 25 states and 26 transitions. [2020-07-08 22:08:23,422 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 22:08:23,422 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 26 transitions. [2020-07-08 22:08:23,474 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2020-07-08 22:08:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-07-08 22:08:23,476 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:23,476 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] [2020-07-08 22:08:23,477 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 22:08:23,477 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:23,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:23,477 INFO L82 PathProgramCache]: Analyzing trace with hash 1852726759, now seen corresponding path program 1 times [2020-07-08 22:08:23,478 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:23,478 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [616091836] [2020-07-08 22:08:23,478 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:23,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:23,537 INFO L280 TraceCheckUtils]: 0: Hoare triple {224#true} assume true; {224#true} is VALID [2020-07-08 22:08:23,537 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {224#true} {224#true} #33#return; {224#true} is VALID [2020-07-08 22:08:23,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:23,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:23,631 INFO L280 TraceCheckUtils]: 0: Hoare triple {224#true} ~n := #in~n; {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,632 INFO L280 TraceCheckUtils]: 1: Hoare triple {244#(= sum_~n |sum_#in~n|)} ~m := #in~m; {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,633 INFO L280 TraceCheckUtils]: 2: Hoare triple {244#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {252#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:23,634 INFO L280 TraceCheckUtils]: 3: Hoare triple {252#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:23,635 INFO L280 TraceCheckUtils]: 4: Hoare triple {253#(<= |sum_#in~n| 0)} assume true; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:23,637 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {253#(<= |sum_#in~n| 0)} {244#(= sum_~n |sum_#in~n|)} #37#return; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,638 INFO L280 TraceCheckUtils]: 0: Hoare triple {224#true} ~n := #in~n; {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,639 INFO L280 TraceCheckUtils]: 1: Hoare triple {244#(= sum_~n |sum_#in~n|)} ~m := #in~m; {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,640 INFO L280 TraceCheckUtils]: 2: Hoare triple {244#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,640 INFO L263 TraceCheckUtils]: 3: Hoare triple {244#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {224#true} is VALID [2020-07-08 22:08:23,641 INFO L280 TraceCheckUtils]: 4: Hoare triple {224#true} ~n := #in~n; {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,642 INFO L280 TraceCheckUtils]: 5: Hoare triple {244#(= sum_~n |sum_#in~n|)} ~m := #in~m; {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,643 INFO L280 TraceCheckUtils]: 6: Hoare triple {244#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {252#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:23,644 INFO L280 TraceCheckUtils]: 7: Hoare triple {252#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:23,644 INFO L280 TraceCheckUtils]: 8: Hoare triple {253#(<= |sum_#in~n| 0)} assume true; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:23,646 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {253#(<= |sum_#in~n| 0)} {244#(= sum_~n |sum_#in~n|)} #37#return; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,647 INFO L280 TraceCheckUtils]: 10: Hoare triple {251#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,648 INFO L280 TraceCheckUtils]: 11: Hoare triple {251#(<= |sum_#in~n| 1)} #res := #t~ret0; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,649 INFO L280 TraceCheckUtils]: 12: Hoare triple {251#(<= |sum_#in~n| 1)} havoc #t~ret0; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,650 INFO L280 TraceCheckUtils]: 13: Hoare triple {251#(<= |sum_#in~n| 1)} assume true; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,652 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {251#(<= |sum_#in~n| 1)} {228#(<= 10 main_~a~0)} #39#return; {225#false} is VALID [2020-07-08 22:08:23,653 INFO L263 TraceCheckUtils]: 0: Hoare triple {224#true} call ULTIMATE.init(); {224#true} is VALID [2020-07-08 22:08:23,653 INFO L280 TraceCheckUtils]: 1: Hoare triple {224#true} assume true; {224#true} is VALID [2020-07-08 22:08:23,654 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {224#true} {224#true} #33#return; {224#true} is VALID [2020-07-08 22:08:23,654 INFO L263 TraceCheckUtils]: 3: Hoare triple {224#true} call #t~ret2 := main(); {224#true} is VALID [2020-07-08 22:08:23,655 INFO L280 TraceCheckUtils]: 4: Hoare triple {224#true} ~a~0 := 10; {228#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:23,656 INFO L280 TraceCheckUtils]: 5: Hoare triple {228#(<= 10 main_~a~0)} ~b~0 := 0; {228#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:23,656 INFO L263 TraceCheckUtils]: 6: Hoare triple {228#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {224#true} is VALID [2020-07-08 22:08:23,657 INFO L280 TraceCheckUtils]: 7: Hoare triple {224#true} ~n := #in~n; {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,658 INFO L280 TraceCheckUtils]: 8: Hoare triple {244#(= sum_~n |sum_#in~n|)} ~m := #in~m; {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,659 INFO L280 TraceCheckUtils]: 9: Hoare triple {244#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,659 INFO L263 TraceCheckUtils]: 10: Hoare triple {244#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {224#true} is VALID [2020-07-08 22:08:23,660 INFO L280 TraceCheckUtils]: 11: Hoare triple {224#true} ~n := #in~n; {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,660 INFO L280 TraceCheckUtils]: 12: Hoare triple {244#(= sum_~n |sum_#in~n|)} ~m := #in~m; {244#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:23,661 INFO L280 TraceCheckUtils]: 13: Hoare triple {244#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {252#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:23,662 INFO L280 TraceCheckUtils]: 14: Hoare triple {252#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:23,663 INFO L280 TraceCheckUtils]: 15: Hoare triple {253#(<= |sum_#in~n| 0)} assume true; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:23,665 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {253#(<= |sum_#in~n| 0)} {244#(= sum_~n |sum_#in~n|)} #37#return; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,666 INFO L280 TraceCheckUtils]: 17: Hoare triple {251#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,667 INFO L280 TraceCheckUtils]: 18: Hoare triple {251#(<= |sum_#in~n| 1)} #res := #t~ret0; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,668 INFO L280 TraceCheckUtils]: 19: Hoare triple {251#(<= |sum_#in~n| 1)} havoc #t~ret0; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,668 INFO L280 TraceCheckUtils]: 20: Hoare triple {251#(<= |sum_#in~n| 1)} assume true; {251#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:23,670 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {251#(<= |sum_#in~n| 1)} {228#(<= 10 main_~a~0)} #39#return; {225#false} is VALID [2020-07-08 22:08:23,671 INFO L280 TraceCheckUtils]: 22: Hoare triple {225#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {225#false} is VALID [2020-07-08 22:08:23,671 INFO L280 TraceCheckUtils]: 23: Hoare triple {225#false} ~result~0 := #t~ret1; {225#false} is VALID [2020-07-08 22:08:23,671 INFO L280 TraceCheckUtils]: 24: Hoare triple {225#false} havoc #t~ret1; {225#false} is VALID [2020-07-08 22:08:23,672 INFO L280 TraceCheckUtils]: 25: Hoare triple {225#false} assume ~result~0 != ~a~0 + ~b~0; {225#false} is VALID [2020-07-08 22:08:23,672 INFO L280 TraceCheckUtils]: 26: Hoare triple {225#false} assume !false; {225#false} is VALID [2020-07-08 22:08:23,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-08 22:08:23,674 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [616091836] [2020-07-08 22:08:23,674 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 22:08:23,674 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-08 22:08:23,675 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229516526] [2020-07-08 22:08:23,676 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2020-07-08 22:08:23,677 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:23,677 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 22:08:23,708 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:23,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 22:08:23,708 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:23,709 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 22:08:23,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-07-08 22:08:23,709 INFO L87 Difference]: Start difference. First operand 25 states and 26 transitions. Second operand 7 states. [2020-07-08 22:08:23,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:23,890 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-08 22:08:23,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 22:08:23,891 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2020-07-08 22:08:23,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:23,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 22:08:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 37 transitions. [2020-07-08 22:08:23,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 22:08:23,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 37 transitions. [2020-07-08 22:08:23,898 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 37 transitions. [2020-07-08 22:08:23,947 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:23,949 INFO L225 Difference]: With dead ends: 36 [2020-07-08 22:08:23,950 INFO L226 Difference]: Without dead ends: 30 [2020-07-08 22:08:23,951 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 [2020-07-08 22:08:23,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-08 22:08:23,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-08 22:08:23,995 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:23,995 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-08 22:08:23,995 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-08 22:08:23,996 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-08 22:08:23,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:24,000 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-08 22:08:24,000 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-08 22:08:24,001 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:24,001 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:24,001 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-08 22:08:24,001 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-08 22:08:24,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:24,004 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-08 22:08:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-08 22:08:24,005 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:24,006 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:24,006 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:24,006 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:24,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 22:08:24,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 31 transitions. [2020-07-08 22:08:24,009 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 31 transitions. Word has length 27 [2020-07-08 22:08:24,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:24,009 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 31 transitions. [2020-07-08 22:08:24,009 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 22:08:24,010 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 31 transitions. [2020-07-08 22:08:24,051 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-08 22:08:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-07-08 22:08:24,053 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:24,053 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] [2020-07-08 22:08:24,053 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 22:08:24,053 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:24,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:24,054 INFO L82 PathProgramCache]: Analyzing trace with hash -175020829, now seen corresponding path program 2 times [2020-07-08 22:08:24,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:24,055 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [198619127] [2020-07-08 22:08:24,055 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:24,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:24,111 INFO L280 TraceCheckUtils]: 0: Hoare triple {450#true} assume true; {450#true} is VALID [2020-07-08 22:08:24,111 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {450#true} {450#true} #33#return; {450#true} is VALID [2020-07-08 22:08:24,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:24,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:24,320 INFO L280 TraceCheckUtils]: 0: Hoare triple {450#true} ~n := #in~n; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,321 INFO L280 TraceCheckUtils]: 1: Hoare triple {479#(= sum_~n |sum_#in~n|)} ~m := #in~m; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,322 INFO L280 TraceCheckUtils]: 2: Hoare triple {479#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {503#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:24,323 INFO L280 TraceCheckUtils]: 3: Hoare triple {503#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {504#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:24,324 INFO L280 TraceCheckUtils]: 4: Hoare triple {504#(<= |sum_#in~n| 0)} assume true; {504#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:24,329 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {504#(<= |sum_#in~n| 0)} {479#(= sum_~n |sum_#in~n|)} #37#return; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {450#true} ~n := #in~n; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,332 INFO L280 TraceCheckUtils]: 1: Hoare triple {479#(= sum_~n |sum_#in~n|)} ~m := #in~m; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,333 INFO L280 TraceCheckUtils]: 2: Hoare triple {479#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,334 INFO L263 TraceCheckUtils]: 3: Hoare triple {479#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {450#true} is VALID [2020-07-08 22:08:24,334 INFO L280 TraceCheckUtils]: 4: Hoare triple {450#true} ~n := #in~n; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,343 INFO L280 TraceCheckUtils]: 5: Hoare triple {479#(= sum_~n |sum_#in~n|)} ~m := #in~m; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,345 INFO L280 TraceCheckUtils]: 6: Hoare triple {479#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {503#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:24,346 INFO L280 TraceCheckUtils]: 7: Hoare triple {503#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {504#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:24,347 INFO L280 TraceCheckUtils]: 8: Hoare triple {504#(<= |sum_#in~n| 0)} assume true; {504#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:24,349 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {504#(<= |sum_#in~n| 0)} {479#(= sum_~n |sum_#in~n|)} #37#return; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,350 INFO L280 TraceCheckUtils]: 10: Hoare triple {502#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,350 INFO L280 TraceCheckUtils]: 11: Hoare triple {502#(<= |sum_#in~n| 1)} #res := #t~ret0; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,351 INFO L280 TraceCheckUtils]: 12: Hoare triple {502#(<= |sum_#in~n| 1)} havoc #t~ret0; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,352 INFO L280 TraceCheckUtils]: 13: Hoare triple {502#(<= |sum_#in~n| 1)} assume true; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,354 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {502#(<= |sum_#in~n| 1)} {479#(= sum_~n |sum_#in~n|)} #37#return; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {450#true} ~n := #in~n; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {479#(= sum_~n |sum_#in~n|)} ~m := #in~m; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,358 INFO L280 TraceCheckUtils]: 2: Hoare triple {479#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,358 INFO L263 TraceCheckUtils]: 3: Hoare triple {479#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {450#true} is VALID [2020-07-08 22:08:24,363 INFO L280 TraceCheckUtils]: 4: Hoare triple {450#true} ~n := #in~n; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,364 INFO L280 TraceCheckUtils]: 5: Hoare triple {479#(= sum_~n |sum_#in~n|)} ~m := #in~m; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,366 INFO L280 TraceCheckUtils]: 6: Hoare triple {479#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,366 INFO L263 TraceCheckUtils]: 7: Hoare triple {479#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {450#true} is VALID [2020-07-08 22:08:24,367 INFO L280 TraceCheckUtils]: 8: Hoare triple {450#true} ~n := #in~n; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,368 INFO L280 TraceCheckUtils]: 9: Hoare triple {479#(= sum_~n |sum_#in~n|)} ~m := #in~m; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,369 INFO L280 TraceCheckUtils]: 10: Hoare triple {479#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {503#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:24,370 INFO L280 TraceCheckUtils]: 11: Hoare triple {503#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {504#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:24,371 INFO L280 TraceCheckUtils]: 12: Hoare triple {504#(<= |sum_#in~n| 0)} assume true; {504#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:24,373 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {504#(<= |sum_#in~n| 0)} {479#(= sum_~n |sum_#in~n|)} #37#return; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,374 INFO L280 TraceCheckUtils]: 14: Hoare triple {502#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,375 INFO L280 TraceCheckUtils]: 15: Hoare triple {502#(<= |sum_#in~n| 1)} #res := #t~ret0; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,376 INFO L280 TraceCheckUtils]: 16: Hoare triple {502#(<= |sum_#in~n| 1)} havoc #t~ret0; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,376 INFO L280 TraceCheckUtils]: 17: Hoare triple {502#(<= |sum_#in~n| 1)} assume true; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,378 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {502#(<= |sum_#in~n| 1)} {479#(= sum_~n |sum_#in~n|)} #37#return; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,381 INFO L280 TraceCheckUtils]: 19: Hoare triple {495#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,382 INFO L280 TraceCheckUtils]: 20: Hoare triple {495#(<= |sum_#in~n| 2)} #res := #t~ret0; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,383 INFO L280 TraceCheckUtils]: 21: Hoare triple {495#(<= |sum_#in~n| 2)} havoc #t~ret0; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,384 INFO L280 TraceCheckUtils]: 22: Hoare triple {495#(<= |sum_#in~n| 2)} assume true; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,386 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {495#(<= |sum_#in~n| 2)} {454#(<= 10 main_~a~0)} #39#return; {451#false} is VALID [2020-07-08 22:08:24,388 INFO L263 TraceCheckUtils]: 0: Hoare triple {450#true} call ULTIMATE.init(); {450#true} is VALID [2020-07-08 22:08:24,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {450#true} assume true; {450#true} is VALID [2020-07-08 22:08:24,389 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {450#true} {450#true} #33#return; {450#true} is VALID [2020-07-08 22:08:24,389 INFO L263 TraceCheckUtils]: 3: Hoare triple {450#true} call #t~ret2 := main(); {450#true} is VALID [2020-07-08 22:08:24,391 INFO L280 TraceCheckUtils]: 4: Hoare triple {450#true} ~a~0 := 10; {454#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:24,392 INFO L280 TraceCheckUtils]: 5: Hoare triple {454#(<= 10 main_~a~0)} ~b~0 := 0; {454#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:24,392 INFO L263 TraceCheckUtils]: 6: Hoare triple {454#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {450#true} is VALID [2020-07-08 22:08:24,393 INFO L280 TraceCheckUtils]: 7: Hoare triple {450#true} ~n := #in~n; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,394 INFO L280 TraceCheckUtils]: 8: Hoare triple {479#(= sum_~n |sum_#in~n|)} ~m := #in~m; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,395 INFO L280 TraceCheckUtils]: 9: Hoare triple {479#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,396 INFO L263 TraceCheckUtils]: 10: Hoare triple {479#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {450#true} is VALID [2020-07-08 22:08:24,396 INFO L280 TraceCheckUtils]: 11: Hoare triple {450#true} ~n := #in~n; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,397 INFO L280 TraceCheckUtils]: 12: Hoare triple {479#(= sum_~n |sum_#in~n|)} ~m := #in~m; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,398 INFO L280 TraceCheckUtils]: 13: Hoare triple {479#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,399 INFO L263 TraceCheckUtils]: 14: Hoare triple {479#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {450#true} is VALID [2020-07-08 22:08:24,400 INFO L280 TraceCheckUtils]: 15: Hoare triple {450#true} ~n := #in~n; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,401 INFO L280 TraceCheckUtils]: 16: Hoare triple {479#(= sum_~n |sum_#in~n|)} ~m := #in~m; {479#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:24,402 INFO L280 TraceCheckUtils]: 17: Hoare triple {479#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {503#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:24,403 INFO L280 TraceCheckUtils]: 18: Hoare triple {503#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {504#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:24,405 INFO L280 TraceCheckUtils]: 19: Hoare triple {504#(<= |sum_#in~n| 0)} assume true; {504#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:24,406 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {504#(<= |sum_#in~n| 0)} {479#(= sum_~n |sum_#in~n|)} #37#return; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,408 INFO L280 TraceCheckUtils]: 21: Hoare triple {502#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,409 INFO L280 TraceCheckUtils]: 22: Hoare triple {502#(<= |sum_#in~n| 1)} #res := #t~ret0; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,410 INFO L280 TraceCheckUtils]: 23: Hoare triple {502#(<= |sum_#in~n| 1)} havoc #t~ret0; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,411 INFO L280 TraceCheckUtils]: 24: Hoare triple {502#(<= |sum_#in~n| 1)} assume true; {502#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:24,414 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {502#(<= |sum_#in~n| 1)} {479#(= sum_~n |sum_#in~n|)} #37#return; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,415 INFO L280 TraceCheckUtils]: 26: Hoare triple {495#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,417 INFO L280 TraceCheckUtils]: 27: Hoare triple {495#(<= |sum_#in~n| 2)} #res := #t~ret0; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,417 INFO L280 TraceCheckUtils]: 28: Hoare triple {495#(<= |sum_#in~n| 2)} havoc #t~ret0; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,419 INFO L280 TraceCheckUtils]: 29: Hoare triple {495#(<= |sum_#in~n| 2)} assume true; {495#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:24,420 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {495#(<= |sum_#in~n| 2)} {454#(<= 10 main_~a~0)} #39#return; {451#false} is VALID [2020-07-08 22:08:24,421 INFO L280 TraceCheckUtils]: 31: Hoare triple {451#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {451#false} is VALID [2020-07-08 22:08:24,421 INFO L280 TraceCheckUtils]: 32: Hoare triple {451#false} ~result~0 := #t~ret1; {451#false} is VALID [2020-07-08 22:08:24,421 INFO L280 TraceCheckUtils]: 33: Hoare triple {451#false} havoc #t~ret1; {451#false} is VALID [2020-07-08 22:08:24,422 INFO L280 TraceCheckUtils]: 34: Hoare triple {451#false} assume ~result~0 != ~a~0 + ~b~0; {451#false} is VALID [2020-07-08 22:08:24,422 INFO L280 TraceCheckUtils]: 35: Hoare triple {451#false} assume !false; {451#false} is VALID [2020-07-08 22:08:24,425 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-08 22:08:24,425 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [198619127] [2020-07-08 22:08:24,426 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 22:08:24,426 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-08 22:08:24,426 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147144569] [2020-07-08 22:08:24,427 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 36 [2020-07-08 22:08:24,427 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:24,428 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 22:08:24,479 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:24,479 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 22:08:24,480 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:24,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 22:08:24,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2020-07-08 22:08:24,480 INFO L87 Difference]: Start difference. First operand 30 states and 31 transitions. Second operand 8 states. [2020-07-08 22:08:24,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:24,712 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2020-07-08 22:08:24,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 22:08:24,713 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 36 [2020-07-08 22:08:24,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 22:08:24,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 42 transitions. [2020-07-08 22:08:24,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 22:08:24,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 42 transitions. [2020-07-08 22:08:24,720 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 42 transitions. [2020-07-08 22:08:24,769 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:24,772 INFO L225 Difference]: With dead ends: 41 [2020-07-08 22:08:24,772 INFO L226 Difference]: Without dead ends: 35 [2020-07-08 22:08:24,773 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 [2020-07-08 22:08:24,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2020-07-08 22:08:24,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2020-07-08 22:08:24,813 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:24,814 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 35 states. [2020-07-08 22:08:24,814 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2020-07-08 22:08:24,814 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2020-07-08 22:08:24,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:24,818 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2020-07-08 22:08:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2020-07-08 22:08:24,819 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:24,819 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:24,819 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2020-07-08 22:08:24,819 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2020-07-08 22:08:24,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:24,822 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2020-07-08 22:08:24,823 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2020-07-08 22:08:24,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:24,824 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:24,824 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:24,824 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:24,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 22:08:24,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 36 transitions. [2020-07-08 22:08:24,827 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 36 transitions. Word has length 36 [2020-07-08 22:08:24,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:24,827 INFO L479 AbstractCegarLoop]: Abstraction has 35 states and 36 transitions. [2020-07-08 22:08:24,827 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 22:08:24,828 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 36 transitions. [2020-07-08 22:08:24,876 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:24,876 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2020-07-08 22:08:24,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-07-08 22:08:24,878 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:24,878 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] [2020-07-08 22:08:24,878 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 22:08:24,878 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:24,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:24,879 INFO L82 PathProgramCache]: Analyzing trace with hash -1021564803, now seen corresponding path program 3 times [2020-07-08 22:08:24,879 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:24,879 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1312691158] [2020-07-08 22:08:24,880 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:24,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:24,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {733#true} assume true; {733#true} is VALID [2020-07-08 22:08:24,934 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {733#true} {733#true} #33#return; {733#true} is VALID [2020-07-08 22:08:24,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:25,064 INFO L280 TraceCheckUtils]: 0: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,065 INFO L280 TraceCheckUtils]: 1: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,066 INFO L280 TraceCheckUtils]: 2: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {820#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:25,067 INFO L280 TraceCheckUtils]: 3: Hoare triple {820#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {821#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:25,068 INFO L280 TraceCheckUtils]: 4: Hoare triple {821#(<= |sum_#in~n| 0)} assume true; {821#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:25,070 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {821#(<= |sum_#in~n| 0)} {771#(= sum_~n |sum_#in~n|)} #37#return; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,071 INFO L280 TraceCheckUtils]: 0: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,072 INFO L280 TraceCheckUtils]: 2: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,072 INFO L263 TraceCheckUtils]: 3: Hoare triple {771#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {733#true} is VALID [2020-07-08 22:08:25,073 INFO L280 TraceCheckUtils]: 4: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,074 INFO L280 TraceCheckUtils]: 5: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,080 INFO L280 TraceCheckUtils]: 6: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {820#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:25,081 INFO L280 TraceCheckUtils]: 7: Hoare triple {820#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {821#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:25,082 INFO L280 TraceCheckUtils]: 8: Hoare triple {821#(<= |sum_#in~n| 0)} assume true; {821#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:25,083 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {821#(<= |sum_#in~n| 0)} {771#(= sum_~n |sum_#in~n|)} #37#return; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,084 INFO L280 TraceCheckUtils]: 10: Hoare triple {819#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,085 INFO L280 TraceCheckUtils]: 11: Hoare triple {819#(<= |sum_#in~n| 1)} #res := #t~ret0; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,085 INFO L280 TraceCheckUtils]: 12: Hoare triple {819#(<= |sum_#in~n| 1)} havoc #t~ret0; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,086 INFO L280 TraceCheckUtils]: 13: Hoare triple {819#(<= |sum_#in~n| 1)} assume true; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,088 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {819#(<= |sum_#in~n| 1)} {771#(= sum_~n |sum_#in~n|)} #37#return; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,089 INFO L280 TraceCheckUtils]: 0: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,089 INFO L280 TraceCheckUtils]: 1: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,090 INFO L280 TraceCheckUtils]: 2: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,090 INFO L263 TraceCheckUtils]: 3: Hoare triple {771#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {733#true} is VALID [2020-07-08 22:08:25,091 INFO L280 TraceCheckUtils]: 4: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,092 INFO L280 TraceCheckUtils]: 5: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,092 INFO L280 TraceCheckUtils]: 6: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,093 INFO L263 TraceCheckUtils]: 7: Hoare triple {771#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {733#true} is VALID [2020-07-08 22:08:25,093 INFO L280 TraceCheckUtils]: 8: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,094 INFO L280 TraceCheckUtils]: 9: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,095 INFO L280 TraceCheckUtils]: 10: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {820#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:25,096 INFO L280 TraceCheckUtils]: 11: Hoare triple {820#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {821#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:25,096 INFO L280 TraceCheckUtils]: 12: Hoare triple {821#(<= |sum_#in~n| 0)} assume true; {821#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:25,098 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {821#(<= |sum_#in~n| 0)} {771#(= sum_~n |sum_#in~n|)} #37#return; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,099 INFO L280 TraceCheckUtils]: 14: Hoare triple {819#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,099 INFO L280 TraceCheckUtils]: 15: Hoare triple {819#(<= |sum_#in~n| 1)} #res := #t~ret0; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,100 INFO L280 TraceCheckUtils]: 16: Hoare triple {819#(<= |sum_#in~n| 1)} havoc #t~ret0; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,101 INFO L280 TraceCheckUtils]: 17: Hoare triple {819#(<= |sum_#in~n| 1)} assume true; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,102 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {819#(<= |sum_#in~n| 1)} {771#(= sum_~n |sum_#in~n|)} #37#return; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,103 INFO L280 TraceCheckUtils]: 19: Hoare triple {812#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,103 INFO L280 TraceCheckUtils]: 20: Hoare triple {812#(<= |sum_#in~n| 2)} #res := #t~ret0; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,104 INFO L280 TraceCheckUtils]: 21: Hoare triple {812#(<= |sum_#in~n| 2)} havoc #t~ret0; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,105 INFO L280 TraceCheckUtils]: 22: Hoare triple {812#(<= |sum_#in~n| 2)} assume true; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,106 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {812#(<= |sum_#in~n| 2)} {771#(= sum_~n |sum_#in~n|)} #37#return; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,109 INFO L280 TraceCheckUtils]: 2: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,109 INFO L263 TraceCheckUtils]: 3: Hoare triple {771#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {733#true} is VALID [2020-07-08 22:08:25,110 INFO L280 TraceCheckUtils]: 4: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,110 INFO L280 TraceCheckUtils]: 5: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,111 INFO L280 TraceCheckUtils]: 6: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,111 INFO L263 TraceCheckUtils]: 7: Hoare triple {771#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {733#true} is VALID [2020-07-08 22:08:25,112 INFO L280 TraceCheckUtils]: 8: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,112 INFO L280 TraceCheckUtils]: 9: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,113 INFO L263 TraceCheckUtils]: 11: Hoare triple {771#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {733#true} is VALID [2020-07-08 22:08:25,114 INFO L280 TraceCheckUtils]: 12: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,115 INFO L280 TraceCheckUtils]: 14: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {820#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:25,116 INFO L280 TraceCheckUtils]: 15: Hoare triple {820#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {821#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:25,117 INFO L280 TraceCheckUtils]: 16: Hoare triple {821#(<= |sum_#in~n| 0)} assume true; {821#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:25,118 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {821#(<= |sum_#in~n| 0)} {771#(= sum_~n |sum_#in~n|)} #37#return; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,119 INFO L280 TraceCheckUtils]: 18: Hoare triple {819#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,120 INFO L280 TraceCheckUtils]: 19: Hoare triple {819#(<= |sum_#in~n| 1)} #res := #t~ret0; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,121 INFO L280 TraceCheckUtils]: 20: Hoare triple {819#(<= |sum_#in~n| 1)} havoc #t~ret0; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,121 INFO L280 TraceCheckUtils]: 21: Hoare triple {819#(<= |sum_#in~n| 1)} assume true; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,123 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {819#(<= |sum_#in~n| 1)} {771#(= sum_~n |sum_#in~n|)} #37#return; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,124 INFO L280 TraceCheckUtils]: 23: Hoare triple {812#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,124 INFO L280 TraceCheckUtils]: 24: Hoare triple {812#(<= |sum_#in~n| 2)} #res := #t~ret0; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,125 INFO L280 TraceCheckUtils]: 25: Hoare triple {812#(<= |sum_#in~n| 2)} havoc #t~ret0; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,126 INFO L280 TraceCheckUtils]: 26: Hoare triple {812#(<= |sum_#in~n| 2)} assume true; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,127 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {812#(<= |sum_#in~n| 2)} {771#(= sum_~n |sum_#in~n|)} #37#return; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,128 INFO L280 TraceCheckUtils]: 28: Hoare triple {796#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,129 INFO L280 TraceCheckUtils]: 29: Hoare triple {796#(<= |sum_#in~n| 3)} #res := #t~ret0; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,129 INFO L280 TraceCheckUtils]: 30: Hoare triple {796#(<= |sum_#in~n| 3)} havoc #t~ret0; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,130 INFO L280 TraceCheckUtils]: 31: Hoare triple {796#(<= |sum_#in~n| 3)} assume true; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,131 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {796#(<= |sum_#in~n| 3)} {737#(<= 10 main_~a~0)} #39#return; {734#false} is VALID [2020-07-08 22:08:25,133 INFO L263 TraceCheckUtils]: 0: Hoare triple {733#true} call ULTIMATE.init(); {733#true} is VALID [2020-07-08 22:08:25,134 INFO L280 TraceCheckUtils]: 1: Hoare triple {733#true} assume true; {733#true} is VALID [2020-07-08 22:08:25,134 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {733#true} {733#true} #33#return; {733#true} is VALID [2020-07-08 22:08:25,134 INFO L263 TraceCheckUtils]: 3: Hoare triple {733#true} call #t~ret2 := main(); {733#true} is VALID [2020-07-08 22:08:25,135 INFO L280 TraceCheckUtils]: 4: Hoare triple {733#true} ~a~0 := 10; {737#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:25,136 INFO L280 TraceCheckUtils]: 5: Hoare triple {737#(<= 10 main_~a~0)} ~b~0 := 0; {737#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:25,136 INFO L263 TraceCheckUtils]: 6: Hoare triple {737#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {733#true} is VALID [2020-07-08 22:08:25,137 INFO L280 TraceCheckUtils]: 7: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,137 INFO L280 TraceCheckUtils]: 8: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,138 INFO L280 TraceCheckUtils]: 9: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,138 INFO L263 TraceCheckUtils]: 10: Hoare triple {771#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {733#true} is VALID [2020-07-08 22:08:25,139 INFO L280 TraceCheckUtils]: 11: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,139 INFO L280 TraceCheckUtils]: 12: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,140 INFO L280 TraceCheckUtils]: 13: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,140 INFO L263 TraceCheckUtils]: 14: Hoare triple {771#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {733#true} is VALID [2020-07-08 22:08:25,141 INFO L280 TraceCheckUtils]: 15: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,145 INFO L280 TraceCheckUtils]: 16: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,146 INFO L280 TraceCheckUtils]: 17: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,147 INFO L263 TraceCheckUtils]: 18: Hoare triple {771#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {733#true} is VALID [2020-07-08 22:08:25,147 INFO L280 TraceCheckUtils]: 19: Hoare triple {733#true} ~n := #in~n; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,147 INFO L280 TraceCheckUtils]: 20: Hoare triple {771#(= sum_~n |sum_#in~n|)} ~m := #in~m; {771#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:25,148 INFO L280 TraceCheckUtils]: 21: Hoare triple {771#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {820#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:25,148 INFO L280 TraceCheckUtils]: 22: Hoare triple {820#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {821#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:25,149 INFO L280 TraceCheckUtils]: 23: Hoare triple {821#(<= |sum_#in~n| 0)} assume true; {821#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:25,150 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {821#(<= |sum_#in~n| 0)} {771#(= sum_~n |sum_#in~n|)} #37#return; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,151 INFO L280 TraceCheckUtils]: 25: Hoare triple {819#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,151 INFO L280 TraceCheckUtils]: 26: Hoare triple {819#(<= |sum_#in~n| 1)} #res := #t~ret0; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,152 INFO L280 TraceCheckUtils]: 27: Hoare triple {819#(<= |sum_#in~n| 1)} havoc #t~ret0; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,152 INFO L280 TraceCheckUtils]: 28: Hoare triple {819#(<= |sum_#in~n| 1)} assume true; {819#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:25,154 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {819#(<= |sum_#in~n| 1)} {771#(= sum_~n |sum_#in~n|)} #37#return; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,154 INFO L280 TraceCheckUtils]: 30: Hoare triple {812#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,155 INFO L280 TraceCheckUtils]: 31: Hoare triple {812#(<= |sum_#in~n| 2)} #res := #t~ret0; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,155 INFO L280 TraceCheckUtils]: 32: Hoare triple {812#(<= |sum_#in~n| 2)} havoc #t~ret0; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,157 INFO L280 TraceCheckUtils]: 33: Hoare triple {812#(<= |sum_#in~n| 2)} assume true; {812#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:25,158 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {812#(<= |sum_#in~n| 2)} {771#(= sum_~n |sum_#in~n|)} #37#return; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,159 INFO L280 TraceCheckUtils]: 35: Hoare triple {796#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,160 INFO L280 TraceCheckUtils]: 36: Hoare triple {796#(<= |sum_#in~n| 3)} #res := #t~ret0; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,160 INFO L280 TraceCheckUtils]: 37: Hoare triple {796#(<= |sum_#in~n| 3)} havoc #t~ret0; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,161 INFO L280 TraceCheckUtils]: 38: Hoare triple {796#(<= |sum_#in~n| 3)} assume true; {796#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:25,162 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {796#(<= |sum_#in~n| 3)} {737#(<= 10 main_~a~0)} #39#return; {734#false} is VALID [2020-07-08 22:08:25,162 INFO L280 TraceCheckUtils]: 40: Hoare triple {734#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {734#false} is VALID [2020-07-08 22:08:25,163 INFO L280 TraceCheckUtils]: 41: Hoare triple {734#false} ~result~0 := #t~ret1; {734#false} is VALID [2020-07-08 22:08:25,163 INFO L280 TraceCheckUtils]: 42: Hoare triple {734#false} havoc #t~ret1; {734#false} is VALID [2020-07-08 22:08:25,163 INFO L280 TraceCheckUtils]: 43: Hoare triple {734#false} assume ~result~0 != ~a~0 + ~b~0; {734#false} is VALID [2020-07-08 22:08:25,163 INFO L280 TraceCheckUtils]: 44: Hoare triple {734#false} assume !false; {734#false} is VALID [2020-07-08 22:08:25,166 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-07-08 22:08:25,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1312691158] [2020-07-08 22:08:25,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 22:08:25,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-08 22:08:25,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [50590391] [2020-07-08 22:08:25,167 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 45 [2020-07-08 22:08:25,168 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:25,168 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 22:08:25,208 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:25,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 22:08:25,209 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:25,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 22:08:25,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2020-07-08 22:08:25,210 INFO L87 Difference]: Start difference. First operand 35 states and 36 transitions. Second operand 9 states. [2020-07-08 22:08:25,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:25,464 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-08 22:08:25,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 22:08:25,465 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 45 [2020-07-08 22:08:25,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 22:08:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-08 22:08:25,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 22:08:25,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-08 22:08:25,472 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 47 transitions. [2020-07-08 22:08:25,535 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:25,537 INFO L225 Difference]: With dead ends: 46 [2020-07-08 22:08:25,537 INFO L226 Difference]: Without dead ends: 40 [2020-07-08 22:08:25,538 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 [2020-07-08 22:08:25,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2020-07-08 22:08:25,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2020-07-08 22:08:25,598 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:25,599 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 40 states. [2020-07-08 22:08:25,599 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2020-07-08 22:08:25,599 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2020-07-08 22:08:25,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:25,602 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-08 22:08:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2020-07-08 22:08:25,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:25,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:25,604 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2020-07-08 22:08:25,604 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2020-07-08 22:08:25,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:25,609 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-08 22:08:25,609 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2020-07-08 22:08:25,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:25,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:25,610 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:25,610 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:25,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2020-07-08 22:08:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 41 transitions. [2020-07-08 22:08:25,613 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 41 transitions. Word has length 45 [2020-07-08 22:08:25,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:25,613 INFO L479 AbstractCegarLoop]: Abstraction has 40 states and 41 transitions. [2020-07-08 22:08:25,614 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 22:08:25,614 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 41 transitions. [2020-07-08 22:08:25,670 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2020-07-08 22:08:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-08 22:08:25,672 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:25,673 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] [2020-07-08 22:08:25,673 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 22:08:25,673 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:25,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:25,674 INFO L82 PathProgramCache]: Analyzing trace with hash -263249715, now seen corresponding path program 4 times [2020-07-08 22:08:25,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:25,674 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1642082224] [2020-07-08 22:08:25,674 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:25,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:25,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:25,761 INFO L280 TraceCheckUtils]: 0: Hoare triple {1082#true} assume true; {1082#true} is VALID [2020-07-08 22:08:25,761 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1082#true} {1082#true} #33#return; {1082#true} is VALID [2020-07-08 22:08:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:25,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:25,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:25,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:26,009 INFO L280 TraceCheckUtils]: 0: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,010 INFO L280 TraceCheckUtils]: 1: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,011 INFO L280 TraceCheckUtils]: 2: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:26,012 INFO L280 TraceCheckUtils]: 3: Hoare triple {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,013 INFO L280 TraceCheckUtils]: 4: Hoare triple {1213#(<= |sum_#in~n| 0)} assume true; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,015 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1213#(<= |sum_#in~n| 0)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,017 INFO L280 TraceCheckUtils]: 0: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,019 INFO L280 TraceCheckUtils]: 1: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,020 INFO L280 TraceCheckUtils]: 2: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,021 INFO L263 TraceCheckUtils]: 3: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,021 INFO L280 TraceCheckUtils]: 4: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,022 INFO L280 TraceCheckUtils]: 5: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,022 INFO L280 TraceCheckUtils]: 6: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:26,027 INFO L280 TraceCheckUtils]: 7: Hoare triple {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,029 INFO L280 TraceCheckUtils]: 8: Hoare triple {1213#(<= |sum_#in~n| 0)} assume true; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,032 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1213#(<= |sum_#in~n| 0)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,033 INFO L280 TraceCheckUtils]: 10: Hoare triple {1211#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,033 INFO L280 TraceCheckUtils]: 11: Hoare triple {1211#(<= |sum_#in~n| 1)} #res := #t~ret0; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,034 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#(<= |sum_#in~n| 1)} havoc #t~ret0; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,035 INFO L280 TraceCheckUtils]: 13: Hoare triple {1211#(<= |sum_#in~n| 1)} assume true; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,037 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1211#(<= |sum_#in~n| 1)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,038 INFO L280 TraceCheckUtils]: 0: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,039 INFO L280 TraceCheckUtils]: 1: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,041 INFO L280 TraceCheckUtils]: 2: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,042 INFO L263 TraceCheckUtils]: 3: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,045 INFO L280 TraceCheckUtils]: 4: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,045 INFO L280 TraceCheckUtils]: 5: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,046 INFO L280 TraceCheckUtils]: 6: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,046 INFO L263 TraceCheckUtils]: 7: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,047 INFO L280 TraceCheckUtils]: 8: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,047 INFO L280 TraceCheckUtils]: 9: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,048 INFO L280 TraceCheckUtils]: 10: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:26,049 INFO L280 TraceCheckUtils]: 11: Hoare triple {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,050 INFO L280 TraceCheckUtils]: 12: Hoare triple {1213#(<= |sum_#in~n| 0)} assume true; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,051 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1213#(<= |sum_#in~n| 0)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,052 INFO L280 TraceCheckUtils]: 14: Hoare triple {1211#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,053 INFO L280 TraceCheckUtils]: 15: Hoare triple {1211#(<= |sum_#in~n| 1)} #res := #t~ret0; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,054 INFO L280 TraceCheckUtils]: 16: Hoare triple {1211#(<= |sum_#in~n| 1)} havoc #t~ret0; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,054 INFO L280 TraceCheckUtils]: 17: Hoare triple {1211#(<= |sum_#in~n| 1)} assume true; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,056 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1211#(<= |sum_#in~n| 1)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,057 INFO L280 TraceCheckUtils]: 19: Hoare triple {1204#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,067 INFO L280 TraceCheckUtils]: 20: Hoare triple {1204#(<= |sum_#in~n| 2)} #res := #t~ret0; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,068 INFO L280 TraceCheckUtils]: 21: Hoare triple {1204#(<= |sum_#in~n| 2)} havoc #t~ret0; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,069 INFO L280 TraceCheckUtils]: 22: Hoare triple {1204#(<= |sum_#in~n| 2)} assume true; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,076 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1204#(<= |sum_#in~n| 2)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,078 INFO L280 TraceCheckUtils]: 0: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,081 INFO L280 TraceCheckUtils]: 2: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,081 INFO L263 TraceCheckUtils]: 3: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,082 INFO L280 TraceCheckUtils]: 4: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,083 INFO L280 TraceCheckUtils]: 5: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,083 INFO L280 TraceCheckUtils]: 6: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,083 INFO L263 TraceCheckUtils]: 7: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,084 INFO L280 TraceCheckUtils]: 8: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,085 INFO L280 TraceCheckUtils]: 9: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,085 INFO L280 TraceCheckUtils]: 10: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,085 INFO L263 TraceCheckUtils]: 11: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,086 INFO L280 TraceCheckUtils]: 12: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,087 INFO L280 TraceCheckUtils]: 13: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,087 INFO L280 TraceCheckUtils]: 14: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:26,088 INFO L280 TraceCheckUtils]: 15: Hoare triple {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,089 INFO L280 TraceCheckUtils]: 16: Hoare triple {1213#(<= |sum_#in~n| 0)} assume true; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,090 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1213#(<= |sum_#in~n| 0)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,091 INFO L280 TraceCheckUtils]: 18: Hoare triple {1211#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,092 INFO L280 TraceCheckUtils]: 19: Hoare triple {1211#(<= |sum_#in~n| 1)} #res := #t~ret0; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,093 INFO L280 TraceCheckUtils]: 20: Hoare triple {1211#(<= |sum_#in~n| 1)} havoc #t~ret0; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,093 INFO L280 TraceCheckUtils]: 21: Hoare triple {1211#(<= |sum_#in~n| 1)} assume true; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,095 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {1211#(<= |sum_#in~n| 1)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,096 INFO L280 TraceCheckUtils]: 23: Hoare triple {1204#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,097 INFO L280 TraceCheckUtils]: 24: Hoare triple {1204#(<= |sum_#in~n| 2)} #res := #t~ret0; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,097 INFO L280 TraceCheckUtils]: 25: Hoare triple {1204#(<= |sum_#in~n| 2)} havoc #t~ret0; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,098 INFO L280 TraceCheckUtils]: 26: Hoare triple {1204#(<= |sum_#in~n| 2)} assume true; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,099 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1204#(<= |sum_#in~n| 2)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,100 INFO L280 TraceCheckUtils]: 28: Hoare triple {1188#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,101 INFO L280 TraceCheckUtils]: 29: Hoare triple {1188#(<= |sum_#in~n| 3)} #res := #t~ret0; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,101 INFO L280 TraceCheckUtils]: 30: Hoare triple {1188#(<= |sum_#in~n| 3)} havoc #t~ret0; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,102 INFO L280 TraceCheckUtils]: 31: Hoare triple {1188#(<= |sum_#in~n| 3)} assume true; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,103 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1188#(<= |sum_#in~n| 3)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,106 INFO L280 TraceCheckUtils]: 0: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,106 INFO L280 TraceCheckUtils]: 1: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,107 INFO L280 TraceCheckUtils]: 2: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,107 INFO L263 TraceCheckUtils]: 3: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,108 INFO L280 TraceCheckUtils]: 4: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,109 INFO L280 TraceCheckUtils]: 5: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,110 INFO L280 TraceCheckUtils]: 6: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,110 INFO L263 TraceCheckUtils]: 7: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,111 INFO L280 TraceCheckUtils]: 8: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,111 INFO L280 TraceCheckUtils]: 9: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,112 INFO L280 TraceCheckUtils]: 10: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,112 INFO L263 TraceCheckUtils]: 11: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,113 INFO L280 TraceCheckUtils]: 12: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,113 INFO L280 TraceCheckUtils]: 13: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,114 INFO L280 TraceCheckUtils]: 14: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,114 INFO L263 TraceCheckUtils]: 15: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,115 INFO L280 TraceCheckUtils]: 16: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,117 INFO L280 TraceCheckUtils]: 17: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,121 INFO L280 TraceCheckUtils]: 18: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:26,122 INFO L280 TraceCheckUtils]: 19: Hoare triple {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,131 INFO L280 TraceCheckUtils]: 20: Hoare triple {1213#(<= |sum_#in~n| 0)} assume true; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,133 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1213#(<= |sum_#in~n| 0)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,134 INFO L280 TraceCheckUtils]: 22: Hoare triple {1211#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,135 INFO L280 TraceCheckUtils]: 23: Hoare triple {1211#(<= |sum_#in~n| 1)} #res := #t~ret0; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,136 INFO L280 TraceCheckUtils]: 24: Hoare triple {1211#(<= |sum_#in~n| 1)} havoc #t~ret0; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,136 INFO L280 TraceCheckUtils]: 25: Hoare triple {1211#(<= |sum_#in~n| 1)} assume true; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,138 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1211#(<= |sum_#in~n| 1)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,138 INFO L280 TraceCheckUtils]: 27: Hoare triple {1204#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,139 INFO L280 TraceCheckUtils]: 28: Hoare triple {1204#(<= |sum_#in~n| 2)} #res := #t~ret0; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,140 INFO L280 TraceCheckUtils]: 29: Hoare triple {1204#(<= |sum_#in~n| 2)} havoc #t~ret0; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,140 INFO L280 TraceCheckUtils]: 30: Hoare triple {1204#(<= |sum_#in~n| 2)} assume true; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,142 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1204#(<= |sum_#in~n| 2)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,142 INFO L280 TraceCheckUtils]: 32: Hoare triple {1188#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,143 INFO L280 TraceCheckUtils]: 33: Hoare triple {1188#(<= |sum_#in~n| 3)} #res := #t~ret0; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,143 INFO L280 TraceCheckUtils]: 34: Hoare triple {1188#(<= |sum_#in~n| 3)} havoc #t~ret0; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,144 INFO L280 TraceCheckUtils]: 35: Hoare triple {1188#(<= |sum_#in~n| 3)} assume true; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,145 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1188#(<= |sum_#in~n| 3)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,146 INFO L280 TraceCheckUtils]: 37: Hoare triple {1163#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,147 INFO L280 TraceCheckUtils]: 38: Hoare triple {1163#(<= |sum_#in~n| 4)} #res := #t~ret0; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,147 INFO L280 TraceCheckUtils]: 39: Hoare triple {1163#(<= |sum_#in~n| 4)} havoc #t~ret0; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,148 INFO L280 TraceCheckUtils]: 40: Hoare triple {1163#(<= |sum_#in~n| 4)} assume true; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,149 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1163#(<= |sum_#in~n| 4)} {1086#(<= 10 main_~a~0)} #39#return; {1083#false} is VALID [2020-07-08 22:08:26,151 INFO L263 TraceCheckUtils]: 0: Hoare triple {1082#true} call ULTIMATE.init(); {1082#true} is VALID [2020-07-08 22:08:26,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {1082#true} assume true; {1082#true} is VALID [2020-07-08 22:08:26,152 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1082#true} {1082#true} #33#return; {1082#true} is VALID [2020-07-08 22:08:26,152 INFO L263 TraceCheckUtils]: 3: Hoare triple {1082#true} call #t~ret2 := main(); {1082#true} is VALID [2020-07-08 22:08:26,153 INFO L280 TraceCheckUtils]: 4: Hoare triple {1082#true} ~a~0 := 10; {1086#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:26,154 INFO L280 TraceCheckUtils]: 5: Hoare triple {1086#(<= 10 main_~a~0)} ~b~0 := 0; {1086#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:26,154 INFO L263 TraceCheckUtils]: 6: Hoare triple {1086#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {1082#true} is VALID [2020-07-08 22:08:26,154 INFO L280 TraceCheckUtils]: 7: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,155 INFO L280 TraceCheckUtils]: 8: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,155 INFO L280 TraceCheckUtils]: 9: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,156 INFO L263 TraceCheckUtils]: 10: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,156 INFO L280 TraceCheckUtils]: 11: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,157 INFO L280 TraceCheckUtils]: 12: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,157 INFO L280 TraceCheckUtils]: 13: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,157 INFO L263 TraceCheckUtils]: 14: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,158 INFO L280 TraceCheckUtils]: 15: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,158 INFO L280 TraceCheckUtils]: 16: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,159 INFO L263 TraceCheckUtils]: 18: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,160 INFO L280 TraceCheckUtils]: 19: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,160 INFO L280 TraceCheckUtils]: 20: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,161 INFO L280 TraceCheckUtils]: 21: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,161 INFO L263 TraceCheckUtils]: 22: Hoare triple {1129#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1082#true} is VALID [2020-07-08 22:08:26,162 INFO L280 TraceCheckUtils]: 23: Hoare triple {1082#true} ~n := #in~n; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,162 INFO L280 TraceCheckUtils]: 24: Hoare triple {1129#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1129#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:26,163 INFO L280 TraceCheckUtils]: 25: Hoare triple {1129#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:26,163 INFO L280 TraceCheckUtils]: 26: Hoare triple {1212#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,164 INFO L280 TraceCheckUtils]: 27: Hoare triple {1213#(<= |sum_#in~n| 0)} assume true; {1213#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:26,166 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {1213#(<= |sum_#in~n| 0)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,167 INFO L280 TraceCheckUtils]: 29: Hoare triple {1211#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,168 INFO L280 TraceCheckUtils]: 30: Hoare triple {1211#(<= |sum_#in~n| 1)} #res := #t~ret0; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,168 INFO L280 TraceCheckUtils]: 31: Hoare triple {1211#(<= |sum_#in~n| 1)} havoc #t~ret0; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,169 INFO L280 TraceCheckUtils]: 32: Hoare triple {1211#(<= |sum_#in~n| 1)} assume true; {1211#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:26,171 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1211#(<= |sum_#in~n| 1)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,171 INFO L280 TraceCheckUtils]: 34: Hoare triple {1204#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,172 INFO L280 TraceCheckUtils]: 35: Hoare triple {1204#(<= |sum_#in~n| 2)} #res := #t~ret0; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,172 INFO L280 TraceCheckUtils]: 36: Hoare triple {1204#(<= |sum_#in~n| 2)} havoc #t~ret0; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,173 INFO L280 TraceCheckUtils]: 37: Hoare triple {1204#(<= |sum_#in~n| 2)} assume true; {1204#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:26,174 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {1204#(<= |sum_#in~n| 2)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,175 INFO L280 TraceCheckUtils]: 39: Hoare triple {1188#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,176 INFO L280 TraceCheckUtils]: 40: Hoare triple {1188#(<= |sum_#in~n| 3)} #res := #t~ret0; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,176 INFO L280 TraceCheckUtils]: 41: Hoare triple {1188#(<= |sum_#in~n| 3)} havoc #t~ret0; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,177 INFO L280 TraceCheckUtils]: 42: Hoare triple {1188#(<= |sum_#in~n| 3)} assume true; {1188#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:26,191 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1188#(<= |sum_#in~n| 3)} {1129#(= sum_~n |sum_#in~n|)} #37#return; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,192 INFO L280 TraceCheckUtils]: 44: Hoare triple {1163#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,192 INFO L280 TraceCheckUtils]: 45: Hoare triple {1163#(<= |sum_#in~n| 4)} #res := #t~ret0; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,193 INFO L280 TraceCheckUtils]: 46: Hoare triple {1163#(<= |sum_#in~n| 4)} havoc #t~ret0; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,194 INFO L280 TraceCheckUtils]: 47: Hoare triple {1163#(<= |sum_#in~n| 4)} assume true; {1163#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:26,195 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1163#(<= |sum_#in~n| 4)} {1086#(<= 10 main_~a~0)} #39#return; {1083#false} is VALID [2020-07-08 22:08:26,195 INFO L280 TraceCheckUtils]: 49: Hoare triple {1083#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1083#false} is VALID [2020-07-08 22:08:26,195 INFO L280 TraceCheckUtils]: 50: Hoare triple {1083#false} ~result~0 := #t~ret1; {1083#false} is VALID [2020-07-08 22:08:26,195 INFO L280 TraceCheckUtils]: 51: Hoare triple {1083#false} havoc #t~ret1; {1083#false} is VALID [2020-07-08 22:08:26,196 INFO L280 TraceCheckUtils]: 52: Hoare triple {1083#false} assume ~result~0 != ~a~0 + ~b~0; {1083#false} is VALID [2020-07-08 22:08:26,196 INFO L280 TraceCheckUtils]: 53: Hoare triple {1083#false} assume !false; {1083#false} is VALID [2020-07-08 22:08:26,200 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-07-08 22:08:26,200 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1642082224] [2020-07-08 22:08:26,200 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 22:08:26,200 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-07-08 22:08:26,201 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464852895] [2020-07-08 22:08:26,201 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 54 [2020-07-08 22:08:26,202 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:26,202 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 22:08:26,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:26,249 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 22:08:26,249 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:26,249 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 22:08:26,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2020-07-08 22:08:26,250 INFO L87 Difference]: Start difference. First operand 40 states and 41 transitions. Second operand 10 states. [2020-07-08 22:08:26,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:26,553 INFO L93 Difference]: Finished difference Result 51 states and 52 transitions. [2020-07-08 22:08:26,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 22:08:26,553 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 54 [2020-07-08 22:08:26,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:26,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 22:08:26,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 52 transitions. [2020-07-08 22:08:26,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 22:08:26,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 52 transitions. [2020-07-08 22:08:26,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 52 transitions. [2020-07-08 22:08:26,633 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:26,636 INFO L225 Difference]: With dead ends: 51 [2020-07-08 22:08:26,636 INFO L226 Difference]: Without dead ends: 45 [2020-07-08 22:08:26,637 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 [2020-07-08 22:08:26,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-07-08 22:08:26,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-07-08 22:08:26,705 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:26,705 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2020-07-08 22:08:26,706 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-08 22:08:26,706 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-08 22:08:26,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:26,709 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-08 22:08:26,709 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-08 22:08:26,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:26,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:26,710 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-08 22:08:26,710 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-08 22:08:26,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:26,713 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-08 22:08:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-08 22:08:26,714 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:26,714 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:26,714 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:26,714 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:26,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-08 22:08:26,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-08 22:08:26,717 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 54 [2020-07-08 22:08:26,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:26,717 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-08 22:08:26,717 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 22:08:26,718 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 46 transitions. [2020-07-08 22:08:26,781 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:26,782 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-08 22:08:26,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-08 22:08:26,785 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:26,785 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] [2020-07-08 22:08:26,786 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 22:08:26,786 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:26,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:26,786 INFO L82 PathProgramCache]: Analyzing trace with hash 1884999187, now seen corresponding path program 5 times [2020-07-08 22:08:26,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:26,787 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [113409213] [2020-07-08 22:08:26,787 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:26,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:26,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {1506#true} assume true; {1506#true} is VALID [2020-07-08 22:08:26,848 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1506#true} {1506#true} #33#return; {1506#true} is VALID [2020-07-08 22:08:26,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:26,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:26,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:27,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:27,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:27,092 INFO L280 TraceCheckUtils]: 0: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,093 INFO L280 TraceCheckUtils]: 1: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,094 INFO L280 TraceCheckUtils]: 2: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:27,095 INFO L280 TraceCheckUtils]: 3: Hoare triple {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,096 INFO L280 TraceCheckUtils]: 4: Hoare triple {1689#(<= |sum_#in~n| 0)} assume true; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,099 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1689#(<= |sum_#in~n| 0)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,101 INFO L280 TraceCheckUtils]: 1: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,101 INFO L263 TraceCheckUtils]: 3: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,102 INFO L280 TraceCheckUtils]: 4: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,106 INFO L280 TraceCheckUtils]: 5: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:27,109 INFO L280 TraceCheckUtils]: 7: Hoare triple {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,111 INFO L280 TraceCheckUtils]: 8: Hoare triple {1689#(<= |sum_#in~n| 0)} assume true; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,113 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1689#(<= |sum_#in~n| 0)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,114 INFO L280 TraceCheckUtils]: 10: Hoare triple {1687#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,115 INFO L280 TraceCheckUtils]: 11: Hoare triple {1687#(<= |sum_#in~n| 1)} #res := #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,115 INFO L280 TraceCheckUtils]: 12: Hoare triple {1687#(<= |sum_#in~n| 1)} havoc #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,116 INFO L280 TraceCheckUtils]: 13: Hoare triple {1687#(<= |sum_#in~n| 1)} assume true; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,118 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1687#(<= |sum_#in~n| 1)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,119 INFO L280 TraceCheckUtils]: 0: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,119 INFO L280 TraceCheckUtils]: 1: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,120 INFO L280 TraceCheckUtils]: 2: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,120 INFO L263 TraceCheckUtils]: 3: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,121 INFO L280 TraceCheckUtils]: 4: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,122 INFO L280 TraceCheckUtils]: 5: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,122 INFO L280 TraceCheckUtils]: 6: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,123 INFO L263 TraceCheckUtils]: 7: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,123 INFO L280 TraceCheckUtils]: 8: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,124 INFO L280 TraceCheckUtils]: 9: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,125 INFO L280 TraceCheckUtils]: 10: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:27,125 INFO L280 TraceCheckUtils]: 11: Hoare triple {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,126 INFO L280 TraceCheckUtils]: 12: Hoare triple {1689#(<= |sum_#in~n| 0)} assume true; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,128 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1689#(<= |sum_#in~n| 0)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,129 INFO L280 TraceCheckUtils]: 14: Hoare triple {1687#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,130 INFO L280 TraceCheckUtils]: 15: Hoare triple {1687#(<= |sum_#in~n| 1)} #res := #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,130 INFO L280 TraceCheckUtils]: 16: Hoare triple {1687#(<= |sum_#in~n| 1)} havoc #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,131 INFO L280 TraceCheckUtils]: 17: Hoare triple {1687#(<= |sum_#in~n| 1)} assume true; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,133 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1687#(<= |sum_#in~n| 1)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,134 INFO L280 TraceCheckUtils]: 19: Hoare triple {1680#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,135 INFO L280 TraceCheckUtils]: 20: Hoare triple {1680#(<= |sum_#in~n| 2)} #res := #t~ret0; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,135 INFO L280 TraceCheckUtils]: 21: Hoare triple {1680#(<= |sum_#in~n| 2)} havoc #t~ret0; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,136 INFO L280 TraceCheckUtils]: 22: Hoare triple {1680#(<= |sum_#in~n| 2)} assume true; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,138 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1680#(<= |sum_#in~n| 2)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,140 INFO L280 TraceCheckUtils]: 0: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,141 INFO L280 TraceCheckUtils]: 2: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,141 INFO L263 TraceCheckUtils]: 3: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,142 INFO L280 TraceCheckUtils]: 4: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,143 INFO L280 TraceCheckUtils]: 5: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,144 INFO L280 TraceCheckUtils]: 6: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,144 INFO L263 TraceCheckUtils]: 7: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,145 INFO L280 TraceCheckUtils]: 8: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,146 INFO L280 TraceCheckUtils]: 9: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,147 INFO L280 TraceCheckUtils]: 10: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,147 INFO L263 TraceCheckUtils]: 11: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,148 INFO L280 TraceCheckUtils]: 12: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,148 INFO L280 TraceCheckUtils]: 13: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,149 INFO L280 TraceCheckUtils]: 14: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:27,150 INFO L280 TraceCheckUtils]: 15: Hoare triple {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,150 INFO L280 TraceCheckUtils]: 16: Hoare triple {1689#(<= |sum_#in~n| 0)} assume true; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,152 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1689#(<= |sum_#in~n| 0)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,153 INFO L280 TraceCheckUtils]: 18: Hoare triple {1687#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,153 INFO L280 TraceCheckUtils]: 19: Hoare triple {1687#(<= |sum_#in~n| 1)} #res := #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,154 INFO L280 TraceCheckUtils]: 20: Hoare triple {1687#(<= |sum_#in~n| 1)} havoc #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,154 INFO L280 TraceCheckUtils]: 21: Hoare triple {1687#(<= |sum_#in~n| 1)} assume true; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,156 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {1687#(<= |sum_#in~n| 1)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,157 INFO L280 TraceCheckUtils]: 23: Hoare triple {1680#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,158 INFO L280 TraceCheckUtils]: 24: Hoare triple {1680#(<= |sum_#in~n| 2)} #res := #t~ret0; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,159 INFO L280 TraceCheckUtils]: 25: Hoare triple {1680#(<= |sum_#in~n| 2)} havoc #t~ret0; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,159 INFO L280 TraceCheckUtils]: 26: Hoare triple {1680#(<= |sum_#in~n| 2)} assume true; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,161 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1680#(<= |sum_#in~n| 2)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,162 INFO L280 TraceCheckUtils]: 28: Hoare triple {1664#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,162 INFO L280 TraceCheckUtils]: 29: Hoare triple {1664#(<= |sum_#in~n| 3)} #res := #t~ret0; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,163 INFO L280 TraceCheckUtils]: 30: Hoare triple {1664#(<= |sum_#in~n| 3)} havoc #t~ret0; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,164 INFO L280 TraceCheckUtils]: 31: Hoare triple {1664#(<= |sum_#in~n| 3)} assume true; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,166 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1664#(<= |sum_#in~n| 3)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,170 INFO L263 TraceCheckUtils]: 3: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,170 INFO L280 TraceCheckUtils]: 4: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,171 INFO L280 TraceCheckUtils]: 5: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,172 INFO L280 TraceCheckUtils]: 6: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,172 INFO L263 TraceCheckUtils]: 7: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,172 INFO L280 TraceCheckUtils]: 8: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,173 INFO L280 TraceCheckUtils]: 9: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,174 INFO L280 TraceCheckUtils]: 10: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,174 INFO L263 TraceCheckUtils]: 11: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,174 INFO L280 TraceCheckUtils]: 12: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,176 INFO L280 TraceCheckUtils]: 14: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,176 INFO L263 TraceCheckUtils]: 15: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,177 INFO L280 TraceCheckUtils]: 16: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,177 INFO L280 TraceCheckUtils]: 17: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,178 INFO L280 TraceCheckUtils]: 18: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:27,179 INFO L280 TraceCheckUtils]: 19: Hoare triple {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,179 INFO L280 TraceCheckUtils]: 20: Hoare triple {1689#(<= |sum_#in~n| 0)} assume true; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,181 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1689#(<= |sum_#in~n| 0)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,182 INFO L280 TraceCheckUtils]: 22: Hoare triple {1687#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,182 INFO L280 TraceCheckUtils]: 23: Hoare triple {1687#(<= |sum_#in~n| 1)} #res := #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,183 INFO L280 TraceCheckUtils]: 24: Hoare triple {1687#(<= |sum_#in~n| 1)} havoc #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,183 INFO L280 TraceCheckUtils]: 25: Hoare triple {1687#(<= |sum_#in~n| 1)} assume true; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,185 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1687#(<= |sum_#in~n| 1)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,186 INFO L280 TraceCheckUtils]: 27: Hoare triple {1680#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,187 INFO L280 TraceCheckUtils]: 28: Hoare triple {1680#(<= |sum_#in~n| 2)} #res := #t~ret0; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,187 INFO L280 TraceCheckUtils]: 29: Hoare triple {1680#(<= |sum_#in~n| 2)} havoc #t~ret0; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,188 INFO L280 TraceCheckUtils]: 30: Hoare triple {1680#(<= |sum_#in~n| 2)} assume true; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,190 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1680#(<= |sum_#in~n| 2)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,190 INFO L280 TraceCheckUtils]: 32: Hoare triple {1664#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,191 INFO L280 TraceCheckUtils]: 33: Hoare triple {1664#(<= |sum_#in~n| 3)} #res := #t~ret0; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,192 INFO L280 TraceCheckUtils]: 34: Hoare triple {1664#(<= |sum_#in~n| 3)} havoc #t~ret0; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,192 INFO L280 TraceCheckUtils]: 35: Hoare triple {1664#(<= |sum_#in~n| 3)} assume true; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,194 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1664#(<= |sum_#in~n| 3)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,195 INFO L280 TraceCheckUtils]: 37: Hoare triple {1639#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,196 INFO L280 TraceCheckUtils]: 38: Hoare triple {1639#(<= |sum_#in~n| 4)} #res := #t~ret0; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,196 INFO L280 TraceCheckUtils]: 39: Hoare triple {1639#(<= |sum_#in~n| 4)} havoc #t~ret0; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,197 INFO L280 TraceCheckUtils]: 40: Hoare triple {1639#(<= |sum_#in~n| 4)} assume true; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,199 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1639#(<= |sum_#in~n| 4)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,203 INFO L280 TraceCheckUtils]: 0: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,204 INFO L280 TraceCheckUtils]: 1: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,204 INFO L280 TraceCheckUtils]: 2: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,205 INFO L263 TraceCheckUtils]: 3: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,205 INFO L280 TraceCheckUtils]: 4: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,206 INFO L280 TraceCheckUtils]: 5: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,207 INFO L280 TraceCheckUtils]: 6: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,207 INFO L263 TraceCheckUtils]: 7: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,208 INFO L280 TraceCheckUtils]: 8: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,208 INFO L280 TraceCheckUtils]: 9: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,209 INFO L280 TraceCheckUtils]: 10: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,209 INFO L263 TraceCheckUtils]: 11: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,210 INFO L280 TraceCheckUtils]: 12: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,210 INFO L280 TraceCheckUtils]: 13: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,211 INFO L280 TraceCheckUtils]: 14: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,211 INFO L263 TraceCheckUtils]: 15: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,212 INFO L280 TraceCheckUtils]: 16: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,212 INFO L280 TraceCheckUtils]: 17: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,213 INFO L280 TraceCheckUtils]: 18: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,213 INFO L263 TraceCheckUtils]: 19: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,214 INFO L280 TraceCheckUtils]: 20: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,215 INFO L280 TraceCheckUtils]: 21: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,215 INFO L280 TraceCheckUtils]: 22: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:27,216 INFO L280 TraceCheckUtils]: 23: Hoare triple {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,217 INFO L280 TraceCheckUtils]: 24: Hoare triple {1689#(<= |sum_#in~n| 0)} assume true; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,218 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1689#(<= |sum_#in~n| 0)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,219 INFO L280 TraceCheckUtils]: 26: Hoare triple {1687#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,220 INFO L280 TraceCheckUtils]: 27: Hoare triple {1687#(<= |sum_#in~n| 1)} #res := #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,221 INFO L280 TraceCheckUtils]: 28: Hoare triple {1687#(<= |sum_#in~n| 1)} havoc #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,221 INFO L280 TraceCheckUtils]: 29: Hoare triple {1687#(<= |sum_#in~n| 1)} assume true; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,227 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1687#(<= |sum_#in~n| 1)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,227 INFO L280 TraceCheckUtils]: 31: Hoare triple {1680#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,228 INFO L280 TraceCheckUtils]: 32: Hoare triple {1680#(<= |sum_#in~n| 2)} #res := #t~ret0; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,229 INFO L280 TraceCheckUtils]: 33: Hoare triple {1680#(<= |sum_#in~n| 2)} havoc #t~ret0; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,230 INFO L280 TraceCheckUtils]: 34: Hoare triple {1680#(<= |sum_#in~n| 2)} assume true; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,231 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1680#(<= |sum_#in~n| 2)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,232 INFO L280 TraceCheckUtils]: 36: Hoare triple {1664#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,233 INFO L280 TraceCheckUtils]: 37: Hoare triple {1664#(<= |sum_#in~n| 3)} #res := #t~ret0; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,233 INFO L280 TraceCheckUtils]: 38: Hoare triple {1664#(<= |sum_#in~n| 3)} havoc #t~ret0; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,234 INFO L280 TraceCheckUtils]: 39: Hoare triple {1664#(<= |sum_#in~n| 3)} assume true; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,235 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1664#(<= |sum_#in~n| 3)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,236 INFO L280 TraceCheckUtils]: 41: Hoare triple {1639#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,236 INFO L280 TraceCheckUtils]: 42: Hoare triple {1639#(<= |sum_#in~n| 4)} #res := #t~ret0; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,237 INFO L280 TraceCheckUtils]: 43: Hoare triple {1639#(<= |sum_#in~n| 4)} havoc #t~ret0; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,237 INFO L280 TraceCheckUtils]: 44: Hoare triple {1639#(<= |sum_#in~n| 4)} assume true; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,247 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1639#(<= |sum_#in~n| 4)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,247 INFO L280 TraceCheckUtils]: 46: Hoare triple {1605#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,248 INFO L280 TraceCheckUtils]: 47: Hoare triple {1605#(<= |sum_#in~n| 5)} #res := #t~ret0; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,248 INFO L280 TraceCheckUtils]: 48: Hoare triple {1605#(<= |sum_#in~n| 5)} havoc #t~ret0; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,249 INFO L280 TraceCheckUtils]: 49: Hoare triple {1605#(<= |sum_#in~n| 5)} assume true; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,249 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1605#(<= |sum_#in~n| 5)} {1510#(<= 10 main_~a~0)} #39#return; {1507#false} is VALID [2020-07-08 22:08:27,251 INFO L263 TraceCheckUtils]: 0: Hoare triple {1506#true} call ULTIMATE.init(); {1506#true} is VALID [2020-07-08 22:08:27,251 INFO L280 TraceCheckUtils]: 1: Hoare triple {1506#true} assume true; {1506#true} is VALID [2020-07-08 22:08:27,251 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1506#true} {1506#true} #33#return; {1506#true} is VALID [2020-07-08 22:08:27,252 INFO L263 TraceCheckUtils]: 3: Hoare triple {1506#true} call #t~ret2 := main(); {1506#true} is VALID [2020-07-08 22:08:27,252 INFO L280 TraceCheckUtils]: 4: Hoare triple {1506#true} ~a~0 := 10; {1510#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:27,252 INFO L280 TraceCheckUtils]: 5: Hoare triple {1510#(<= 10 main_~a~0)} ~b~0 := 0; {1510#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:27,253 INFO L263 TraceCheckUtils]: 6: Hoare triple {1510#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {1506#true} is VALID [2020-07-08 22:08:27,253 INFO L280 TraceCheckUtils]: 7: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,258 INFO L280 TraceCheckUtils]: 8: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,259 INFO L280 TraceCheckUtils]: 9: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,259 INFO L263 TraceCheckUtils]: 10: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,260 INFO L280 TraceCheckUtils]: 11: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,260 INFO L280 TraceCheckUtils]: 12: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,261 INFO L280 TraceCheckUtils]: 13: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,261 INFO L263 TraceCheckUtils]: 14: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,261 INFO L280 TraceCheckUtils]: 15: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,262 INFO L280 TraceCheckUtils]: 16: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,262 INFO L280 TraceCheckUtils]: 17: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,262 INFO L263 TraceCheckUtils]: 18: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,263 INFO L280 TraceCheckUtils]: 19: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,264 INFO L280 TraceCheckUtils]: 20: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,264 INFO L280 TraceCheckUtils]: 21: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,264 INFO L263 TraceCheckUtils]: 22: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,265 INFO L280 TraceCheckUtils]: 23: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,265 INFO L280 TraceCheckUtils]: 24: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,266 INFO L280 TraceCheckUtils]: 25: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,266 INFO L263 TraceCheckUtils]: 26: Hoare triple {1562#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1506#true} is VALID [2020-07-08 22:08:27,267 INFO L280 TraceCheckUtils]: 27: Hoare triple {1506#true} ~n := #in~n; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,272 INFO L280 TraceCheckUtils]: 28: Hoare triple {1562#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1562#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:27,273 INFO L280 TraceCheckUtils]: 29: Hoare triple {1562#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:27,273 INFO L280 TraceCheckUtils]: 30: Hoare triple {1688#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,274 INFO L280 TraceCheckUtils]: 31: Hoare triple {1689#(<= |sum_#in~n| 0)} assume true; {1689#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:27,275 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1689#(<= |sum_#in~n| 0)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,275 INFO L280 TraceCheckUtils]: 33: Hoare triple {1687#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,276 INFO L280 TraceCheckUtils]: 34: Hoare triple {1687#(<= |sum_#in~n| 1)} #res := #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,276 INFO L280 TraceCheckUtils]: 35: Hoare triple {1687#(<= |sum_#in~n| 1)} havoc #t~ret0; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,276 INFO L280 TraceCheckUtils]: 36: Hoare triple {1687#(<= |sum_#in~n| 1)} assume true; {1687#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:27,277 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1687#(<= |sum_#in~n| 1)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,278 INFO L280 TraceCheckUtils]: 38: Hoare triple {1680#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,279 INFO L280 TraceCheckUtils]: 39: Hoare triple {1680#(<= |sum_#in~n| 2)} #res := #t~ret0; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,279 INFO L280 TraceCheckUtils]: 40: Hoare triple {1680#(<= |sum_#in~n| 2)} havoc #t~ret0; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,279 INFO L280 TraceCheckUtils]: 41: Hoare triple {1680#(<= |sum_#in~n| 2)} assume true; {1680#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:27,284 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1680#(<= |sum_#in~n| 2)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,284 INFO L280 TraceCheckUtils]: 43: Hoare triple {1664#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,284 INFO L280 TraceCheckUtils]: 44: Hoare triple {1664#(<= |sum_#in~n| 3)} #res := #t~ret0; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,285 INFO L280 TraceCheckUtils]: 45: Hoare triple {1664#(<= |sum_#in~n| 3)} havoc #t~ret0; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,285 INFO L280 TraceCheckUtils]: 46: Hoare triple {1664#(<= |sum_#in~n| 3)} assume true; {1664#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:27,286 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1664#(<= |sum_#in~n| 3)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,287 INFO L280 TraceCheckUtils]: 48: Hoare triple {1639#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,287 INFO L280 TraceCheckUtils]: 49: Hoare triple {1639#(<= |sum_#in~n| 4)} #res := #t~ret0; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,287 INFO L280 TraceCheckUtils]: 50: Hoare triple {1639#(<= |sum_#in~n| 4)} havoc #t~ret0; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,288 INFO L280 TraceCheckUtils]: 51: Hoare triple {1639#(<= |sum_#in~n| 4)} assume true; {1639#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:27,289 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1639#(<= |sum_#in~n| 4)} {1562#(= sum_~n |sum_#in~n|)} #37#return; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,289 INFO L280 TraceCheckUtils]: 53: Hoare triple {1605#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,289 INFO L280 TraceCheckUtils]: 54: Hoare triple {1605#(<= |sum_#in~n| 5)} #res := #t~ret0; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,290 INFO L280 TraceCheckUtils]: 55: Hoare triple {1605#(<= |sum_#in~n| 5)} havoc #t~ret0; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,290 INFO L280 TraceCheckUtils]: 56: Hoare triple {1605#(<= |sum_#in~n| 5)} assume true; {1605#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:27,291 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {1605#(<= |sum_#in~n| 5)} {1510#(<= 10 main_~a~0)} #39#return; {1507#false} is VALID [2020-07-08 22:08:27,291 INFO L280 TraceCheckUtils]: 58: Hoare triple {1507#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1507#false} is VALID [2020-07-08 22:08:27,291 INFO L280 TraceCheckUtils]: 59: Hoare triple {1507#false} ~result~0 := #t~ret1; {1507#false} is VALID [2020-07-08 22:08:27,291 INFO L280 TraceCheckUtils]: 60: Hoare triple {1507#false} havoc #t~ret1; {1507#false} is VALID [2020-07-08 22:08:27,292 INFO L280 TraceCheckUtils]: 61: Hoare triple {1507#false} assume ~result~0 != ~a~0 + ~b~0; {1507#false} is VALID [2020-07-08 22:08:27,292 INFO L280 TraceCheckUtils]: 62: Hoare triple {1507#false} assume !false; {1507#false} is VALID [2020-07-08 22:08:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2020-07-08 22:08:27,295 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [113409213] [2020-07-08 22:08:27,295 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 22:08:27,295 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-07-08 22:08:27,295 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378623365] [2020-07-08 22:08:27,296 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 63 [2020-07-08 22:08:27,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:27,296 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 22:08:27,352 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:27,352 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 22:08:27,352 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:27,352 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 22:08:27,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2020-07-08 22:08:27,353 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 11 states. [2020-07-08 22:08:27,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:27,659 INFO L93 Difference]: Finished difference Result 56 states and 57 transitions. [2020-07-08 22:08:27,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 22:08:27,660 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 63 [2020-07-08 22:08:27,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 22:08:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 57 transitions. [2020-07-08 22:08:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 22:08:27,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 57 transitions. [2020-07-08 22:08:27,666 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 57 transitions. [2020-07-08 22:08:27,732 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:27,734 INFO L225 Difference]: With dead ends: 56 [2020-07-08 22:08:27,737 INFO L226 Difference]: Without dead ends: 50 [2020-07-08 22:08:27,738 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 [2020-07-08 22:08:27,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2020-07-08 22:08:27,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2020-07-08 22:08:27,792 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:27,792 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 50 states. [2020-07-08 22:08:27,792 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2020-07-08 22:08:27,792 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2020-07-08 22:08:27,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:27,801 INFO L93 Difference]: Finished difference Result 50 states and 51 transitions. [2020-07-08 22:08:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2020-07-08 22:08:27,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:27,802 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:27,803 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2020-07-08 22:08:27,804 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2020-07-08 22:08:27,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:27,806 INFO L93 Difference]: Finished difference Result 50 states and 51 transitions. [2020-07-08 22:08:27,806 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2020-07-08 22:08:27,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:27,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:27,806 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:27,807 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2020-07-08 22:08:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 51 transitions. [2020-07-08 22:08:27,809 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 51 transitions. Word has length 63 [2020-07-08 22:08:27,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:27,809 INFO L479 AbstractCegarLoop]: Abstraction has 50 states and 51 transitions. [2020-07-08 22:08:27,809 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 22:08:27,810 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 51 transitions. [2020-07-08 22:08:27,878 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2020-07-08 22:08:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-08 22:08:27,880 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:27,880 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] [2020-07-08 22:08:27,880 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 22:08:27,882 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:27,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:27,882 INFO L82 PathProgramCache]: Analyzing trace with hash -441437769, now seen corresponding path program 6 times [2020-07-08 22:08:27,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:27,883 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [506983728] [2020-07-08 22:08:27,883 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:27,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:27,921 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#true} assume true; {2014#true} is VALID [2020-07-08 22:08:27,922 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2014#true} {2014#true} #33#return; {2014#true} is VALID [2020-07-08 22:08:27,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:28,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:28,139 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,140 INFO L280 TraceCheckUtils]: 2: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:28,141 INFO L280 TraceCheckUtils]: 3: Hoare triple {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,142 INFO L280 TraceCheckUtils]: 4: Hoare triple {2258#(<= |sum_#in~n| 0)} assume true; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,143 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {2258#(<= |sum_#in~n| 0)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,144 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,144 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,145 INFO L280 TraceCheckUtils]: 2: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,157 INFO L263 TraceCheckUtils]: 3: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,159 INFO L280 TraceCheckUtils]: 4: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,160 INFO L280 TraceCheckUtils]: 5: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,161 INFO L280 TraceCheckUtils]: 6: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:28,161 INFO L280 TraceCheckUtils]: 7: Hoare triple {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,162 INFO L280 TraceCheckUtils]: 8: Hoare triple {2258#(<= |sum_#in~n| 0)} assume true; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,163 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2258#(<= |sum_#in~n| 0)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,164 INFO L280 TraceCheckUtils]: 10: Hoare triple {2256#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,165 INFO L280 TraceCheckUtils]: 11: Hoare triple {2256#(<= |sum_#in~n| 1)} #res := #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,165 INFO L280 TraceCheckUtils]: 12: Hoare triple {2256#(<= |sum_#in~n| 1)} havoc #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,166 INFO L280 TraceCheckUtils]: 13: Hoare triple {2256#(<= |sum_#in~n| 1)} assume true; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,167 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2256#(<= |sum_#in~n| 1)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,169 INFO L280 TraceCheckUtils]: 2: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,170 INFO L263 TraceCheckUtils]: 3: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,170 INFO L280 TraceCheckUtils]: 4: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,171 INFO L280 TraceCheckUtils]: 5: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,171 INFO L280 TraceCheckUtils]: 6: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,171 INFO L263 TraceCheckUtils]: 7: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,172 INFO L280 TraceCheckUtils]: 8: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,173 INFO L280 TraceCheckUtils]: 9: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,173 INFO L280 TraceCheckUtils]: 10: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:28,174 INFO L280 TraceCheckUtils]: 11: Hoare triple {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,175 INFO L280 TraceCheckUtils]: 12: Hoare triple {2258#(<= |sum_#in~n| 0)} assume true; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,176 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {2258#(<= |sum_#in~n| 0)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,177 INFO L280 TraceCheckUtils]: 14: Hoare triple {2256#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,177 INFO L280 TraceCheckUtils]: 15: Hoare triple {2256#(<= |sum_#in~n| 1)} #res := #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,178 INFO L280 TraceCheckUtils]: 16: Hoare triple {2256#(<= |sum_#in~n| 1)} havoc #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,178 INFO L280 TraceCheckUtils]: 17: Hoare triple {2256#(<= |sum_#in~n| 1)} assume true; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,179 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2256#(<= |sum_#in~n| 1)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,180 INFO L280 TraceCheckUtils]: 19: Hoare triple {2249#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,181 INFO L280 TraceCheckUtils]: 20: Hoare triple {2249#(<= |sum_#in~n| 2)} #res := #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,181 INFO L280 TraceCheckUtils]: 21: Hoare triple {2249#(<= |sum_#in~n| 2)} havoc #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,182 INFO L280 TraceCheckUtils]: 22: Hoare triple {2249#(<= |sum_#in~n| 2)} assume true; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,183 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2249#(<= |sum_#in~n| 2)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,185 INFO L280 TraceCheckUtils]: 2: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,185 INFO L263 TraceCheckUtils]: 3: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,187 INFO L280 TraceCheckUtils]: 5: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,187 INFO L280 TraceCheckUtils]: 6: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,187 INFO L263 TraceCheckUtils]: 7: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,188 INFO L280 TraceCheckUtils]: 8: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,189 INFO L280 TraceCheckUtils]: 9: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,189 INFO L280 TraceCheckUtils]: 10: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,189 INFO L263 TraceCheckUtils]: 11: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,190 INFO L280 TraceCheckUtils]: 12: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,190 INFO L280 TraceCheckUtils]: 13: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,191 INFO L280 TraceCheckUtils]: 14: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:28,192 INFO L280 TraceCheckUtils]: 15: Hoare triple {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,192 INFO L280 TraceCheckUtils]: 16: Hoare triple {2258#(<= |sum_#in~n| 0)} assume true; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,194 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2258#(<= |sum_#in~n| 0)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,194 INFO L280 TraceCheckUtils]: 18: Hoare triple {2256#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,195 INFO L280 TraceCheckUtils]: 19: Hoare triple {2256#(<= |sum_#in~n| 1)} #res := #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,195 INFO L280 TraceCheckUtils]: 20: Hoare triple {2256#(<= |sum_#in~n| 1)} havoc #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,196 INFO L280 TraceCheckUtils]: 21: Hoare triple {2256#(<= |sum_#in~n| 1)} assume true; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,197 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2256#(<= |sum_#in~n| 1)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,197 INFO L280 TraceCheckUtils]: 23: Hoare triple {2249#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,197 INFO L280 TraceCheckUtils]: 24: Hoare triple {2249#(<= |sum_#in~n| 2)} #res := #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,198 INFO L280 TraceCheckUtils]: 25: Hoare triple {2249#(<= |sum_#in~n| 2)} havoc #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,199 INFO L280 TraceCheckUtils]: 26: Hoare triple {2249#(<= |sum_#in~n| 2)} assume true; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,200 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2249#(<= |sum_#in~n| 2)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,201 INFO L280 TraceCheckUtils]: 28: Hoare triple {2233#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,202 INFO L280 TraceCheckUtils]: 29: Hoare triple {2233#(<= |sum_#in~n| 3)} #res := #t~ret0; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,202 INFO L280 TraceCheckUtils]: 30: Hoare triple {2233#(<= |sum_#in~n| 3)} havoc #t~ret0; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,203 INFO L280 TraceCheckUtils]: 31: Hoare triple {2233#(<= |sum_#in~n| 3)} assume true; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,204 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {2233#(<= |sum_#in~n| 3)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,211 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,214 INFO L263 TraceCheckUtils]: 3: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,214 INFO L280 TraceCheckUtils]: 4: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,215 INFO L280 TraceCheckUtils]: 5: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,215 INFO L280 TraceCheckUtils]: 6: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,216 INFO L263 TraceCheckUtils]: 7: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,216 INFO L280 TraceCheckUtils]: 8: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,217 INFO L280 TraceCheckUtils]: 9: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,217 INFO L280 TraceCheckUtils]: 10: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,217 INFO L263 TraceCheckUtils]: 11: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,218 INFO L280 TraceCheckUtils]: 12: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,218 INFO L280 TraceCheckUtils]: 13: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,219 INFO L280 TraceCheckUtils]: 14: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,219 INFO L263 TraceCheckUtils]: 15: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,220 INFO L280 TraceCheckUtils]: 16: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,220 INFO L280 TraceCheckUtils]: 17: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,221 INFO L280 TraceCheckUtils]: 18: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:28,222 INFO L280 TraceCheckUtils]: 19: Hoare triple {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,222 INFO L280 TraceCheckUtils]: 20: Hoare triple {2258#(<= |sum_#in~n| 0)} assume true; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,224 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2258#(<= |sum_#in~n| 0)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,224 INFO L280 TraceCheckUtils]: 22: Hoare triple {2256#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,225 INFO L280 TraceCheckUtils]: 23: Hoare triple {2256#(<= |sum_#in~n| 1)} #res := #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,225 INFO L280 TraceCheckUtils]: 24: Hoare triple {2256#(<= |sum_#in~n| 1)} havoc #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,226 INFO L280 TraceCheckUtils]: 25: Hoare triple {2256#(<= |sum_#in~n| 1)} assume true; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,227 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2256#(<= |sum_#in~n| 1)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,228 INFO L280 TraceCheckUtils]: 27: Hoare triple {2249#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,228 INFO L280 TraceCheckUtils]: 28: Hoare triple {2249#(<= |sum_#in~n| 2)} #res := #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,229 INFO L280 TraceCheckUtils]: 29: Hoare triple {2249#(<= |sum_#in~n| 2)} havoc #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,230 INFO L280 TraceCheckUtils]: 30: Hoare triple {2249#(<= |sum_#in~n| 2)} assume true; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,231 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2249#(<= |sum_#in~n| 2)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,232 INFO L280 TraceCheckUtils]: 32: Hoare triple {2233#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,232 INFO L280 TraceCheckUtils]: 33: Hoare triple {2233#(<= |sum_#in~n| 3)} #res := #t~ret0; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,233 INFO L280 TraceCheckUtils]: 34: Hoare triple {2233#(<= |sum_#in~n| 3)} havoc #t~ret0; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,233 INFO L280 TraceCheckUtils]: 35: Hoare triple {2233#(<= |sum_#in~n| 3)} assume true; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,235 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2233#(<= |sum_#in~n| 3)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,235 INFO L280 TraceCheckUtils]: 37: Hoare triple {2208#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,236 INFO L280 TraceCheckUtils]: 38: Hoare triple {2208#(<= |sum_#in~n| 4)} #res := #t~ret0; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,236 INFO L280 TraceCheckUtils]: 39: Hoare triple {2208#(<= |sum_#in~n| 4)} havoc #t~ret0; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,237 INFO L280 TraceCheckUtils]: 40: Hoare triple {2208#(<= |sum_#in~n| 4)} assume true; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,238 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2208#(<= |sum_#in~n| 4)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,241 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,241 INFO L280 TraceCheckUtils]: 2: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,242 INFO L263 TraceCheckUtils]: 3: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,242 INFO L280 TraceCheckUtils]: 4: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,243 INFO L280 TraceCheckUtils]: 5: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,243 INFO L280 TraceCheckUtils]: 6: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,243 INFO L263 TraceCheckUtils]: 7: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,244 INFO L280 TraceCheckUtils]: 8: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,244 INFO L280 TraceCheckUtils]: 9: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,245 INFO L280 TraceCheckUtils]: 10: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,245 INFO L263 TraceCheckUtils]: 11: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,246 INFO L280 TraceCheckUtils]: 12: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,246 INFO L280 TraceCheckUtils]: 13: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,247 INFO L280 TraceCheckUtils]: 14: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,247 INFO L263 TraceCheckUtils]: 15: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,248 INFO L280 TraceCheckUtils]: 16: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,248 INFO L280 TraceCheckUtils]: 17: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,249 INFO L280 TraceCheckUtils]: 18: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,249 INFO L263 TraceCheckUtils]: 19: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,249 INFO L280 TraceCheckUtils]: 20: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,250 INFO L280 TraceCheckUtils]: 21: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,251 INFO L280 TraceCheckUtils]: 22: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:28,251 INFO L280 TraceCheckUtils]: 23: Hoare triple {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,252 INFO L280 TraceCheckUtils]: 24: Hoare triple {2258#(<= |sum_#in~n| 0)} assume true; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,253 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2258#(<= |sum_#in~n| 0)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,254 INFO L280 TraceCheckUtils]: 26: Hoare triple {2256#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,255 INFO L280 TraceCheckUtils]: 27: Hoare triple {2256#(<= |sum_#in~n| 1)} #res := #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,255 INFO L280 TraceCheckUtils]: 28: Hoare triple {2256#(<= |sum_#in~n| 1)} havoc #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,256 INFO L280 TraceCheckUtils]: 29: Hoare triple {2256#(<= |sum_#in~n| 1)} assume true; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,257 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2256#(<= |sum_#in~n| 1)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,257 INFO L280 TraceCheckUtils]: 31: Hoare triple {2249#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,258 INFO L280 TraceCheckUtils]: 32: Hoare triple {2249#(<= |sum_#in~n| 2)} #res := #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,258 INFO L280 TraceCheckUtils]: 33: Hoare triple {2249#(<= |sum_#in~n| 2)} havoc #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,259 INFO L280 TraceCheckUtils]: 34: Hoare triple {2249#(<= |sum_#in~n| 2)} assume true; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,260 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {2249#(<= |sum_#in~n| 2)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,261 INFO L280 TraceCheckUtils]: 36: Hoare triple {2233#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,261 INFO L280 TraceCheckUtils]: 37: Hoare triple {2233#(<= |sum_#in~n| 3)} #res := #t~ret0; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,262 INFO L280 TraceCheckUtils]: 38: Hoare triple {2233#(<= |sum_#in~n| 3)} havoc #t~ret0; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,263 INFO L280 TraceCheckUtils]: 39: Hoare triple {2233#(<= |sum_#in~n| 3)} assume true; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,264 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2233#(<= |sum_#in~n| 3)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,265 INFO L280 TraceCheckUtils]: 41: Hoare triple {2208#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,265 INFO L280 TraceCheckUtils]: 42: Hoare triple {2208#(<= |sum_#in~n| 4)} #res := #t~ret0; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,266 INFO L280 TraceCheckUtils]: 43: Hoare triple {2208#(<= |sum_#in~n| 4)} havoc #t~ret0; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,266 INFO L280 TraceCheckUtils]: 44: Hoare triple {2208#(<= |sum_#in~n| 4)} assume true; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,268 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2208#(<= |sum_#in~n| 4)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,268 INFO L280 TraceCheckUtils]: 46: Hoare triple {2174#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,269 INFO L280 TraceCheckUtils]: 47: Hoare triple {2174#(<= |sum_#in~n| 5)} #res := #t~ret0; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,269 INFO L280 TraceCheckUtils]: 48: Hoare triple {2174#(<= |sum_#in~n| 5)} havoc #t~ret0; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,270 INFO L280 TraceCheckUtils]: 49: Hoare triple {2174#(<= |sum_#in~n| 5)} assume true; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,271 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2174#(<= |sum_#in~n| 5)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,274 INFO L280 TraceCheckUtils]: 0: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,274 INFO L280 TraceCheckUtils]: 1: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,275 INFO L280 TraceCheckUtils]: 2: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,275 INFO L263 TraceCheckUtils]: 3: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,276 INFO L280 TraceCheckUtils]: 4: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,276 INFO L280 TraceCheckUtils]: 5: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,277 INFO L280 TraceCheckUtils]: 6: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,277 INFO L263 TraceCheckUtils]: 7: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,277 INFO L280 TraceCheckUtils]: 8: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,278 INFO L280 TraceCheckUtils]: 9: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,278 INFO L280 TraceCheckUtils]: 10: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,279 INFO L263 TraceCheckUtils]: 11: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,279 INFO L280 TraceCheckUtils]: 12: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,280 INFO L280 TraceCheckUtils]: 13: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,280 INFO L280 TraceCheckUtils]: 14: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,280 INFO L263 TraceCheckUtils]: 15: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,281 INFO L280 TraceCheckUtils]: 16: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,281 INFO L280 TraceCheckUtils]: 17: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,282 INFO L280 TraceCheckUtils]: 18: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,282 INFO L263 TraceCheckUtils]: 19: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,282 INFO L280 TraceCheckUtils]: 20: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,283 INFO L280 TraceCheckUtils]: 21: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,284 INFO L280 TraceCheckUtils]: 22: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,284 INFO L263 TraceCheckUtils]: 23: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,284 INFO L280 TraceCheckUtils]: 24: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,285 INFO L280 TraceCheckUtils]: 25: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,285 INFO L280 TraceCheckUtils]: 26: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:28,286 INFO L280 TraceCheckUtils]: 27: Hoare triple {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,286 INFO L280 TraceCheckUtils]: 28: Hoare triple {2258#(<= |sum_#in~n| 0)} assume true; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,287 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {2258#(<= |sum_#in~n| 0)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,288 INFO L280 TraceCheckUtils]: 30: Hoare triple {2256#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,288 INFO L280 TraceCheckUtils]: 31: Hoare triple {2256#(<= |sum_#in~n| 1)} #res := #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,289 INFO L280 TraceCheckUtils]: 32: Hoare triple {2256#(<= |sum_#in~n| 1)} havoc #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,289 INFO L280 TraceCheckUtils]: 33: Hoare triple {2256#(<= |sum_#in~n| 1)} assume true; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,291 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2256#(<= |sum_#in~n| 1)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,291 INFO L280 TraceCheckUtils]: 35: Hoare triple {2249#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,291 INFO L280 TraceCheckUtils]: 36: Hoare triple {2249#(<= |sum_#in~n| 2)} #res := #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,292 INFO L280 TraceCheckUtils]: 37: Hoare triple {2249#(<= |sum_#in~n| 2)} havoc #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,292 INFO L280 TraceCheckUtils]: 38: Hoare triple {2249#(<= |sum_#in~n| 2)} assume true; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,294 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2249#(<= |sum_#in~n| 2)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,294 INFO L280 TraceCheckUtils]: 40: Hoare triple {2233#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,295 INFO L280 TraceCheckUtils]: 41: Hoare triple {2233#(<= |sum_#in~n| 3)} #res := #t~ret0; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,295 INFO L280 TraceCheckUtils]: 42: Hoare triple {2233#(<= |sum_#in~n| 3)} havoc #t~ret0; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,296 INFO L280 TraceCheckUtils]: 43: Hoare triple {2233#(<= |sum_#in~n| 3)} assume true; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,298 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2233#(<= |sum_#in~n| 3)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,298 INFO L280 TraceCheckUtils]: 45: Hoare triple {2208#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,299 INFO L280 TraceCheckUtils]: 46: Hoare triple {2208#(<= |sum_#in~n| 4)} #res := #t~ret0; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,299 INFO L280 TraceCheckUtils]: 47: Hoare triple {2208#(<= |sum_#in~n| 4)} havoc #t~ret0; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,300 INFO L280 TraceCheckUtils]: 48: Hoare triple {2208#(<= |sum_#in~n| 4)} assume true; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,301 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2208#(<= |sum_#in~n| 4)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,302 INFO L280 TraceCheckUtils]: 50: Hoare triple {2174#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,302 INFO L280 TraceCheckUtils]: 51: Hoare triple {2174#(<= |sum_#in~n| 5)} #res := #t~ret0; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,306 INFO L280 TraceCheckUtils]: 52: Hoare triple {2174#(<= |sum_#in~n| 5)} havoc #t~ret0; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,307 INFO L280 TraceCheckUtils]: 53: Hoare triple {2174#(<= |sum_#in~n| 5)} assume true; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,308 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2174#(<= |sum_#in~n| 5)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,308 INFO L280 TraceCheckUtils]: 55: Hoare triple {2131#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,308 INFO L280 TraceCheckUtils]: 56: Hoare triple {2131#(<= |sum_#in~n| 6)} #res := #t~ret0; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,309 INFO L280 TraceCheckUtils]: 57: Hoare triple {2131#(<= |sum_#in~n| 6)} havoc #t~ret0; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,309 INFO L280 TraceCheckUtils]: 58: Hoare triple {2131#(<= |sum_#in~n| 6)} assume true; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,311 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2131#(<= |sum_#in~n| 6)} {2018#(<= 10 main_~a~0)} #39#return; {2015#false} is VALID [2020-07-08 22:08:28,313 INFO L263 TraceCheckUtils]: 0: Hoare triple {2014#true} call ULTIMATE.init(); {2014#true} is VALID [2020-07-08 22:08:28,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {2014#true} assume true; {2014#true} is VALID [2020-07-08 22:08:28,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2014#true} {2014#true} #33#return; {2014#true} is VALID [2020-07-08 22:08:28,314 INFO L263 TraceCheckUtils]: 3: Hoare triple {2014#true} call #t~ret2 := main(); {2014#true} is VALID [2020-07-08 22:08:28,314 INFO L280 TraceCheckUtils]: 4: Hoare triple {2014#true} ~a~0 := 10; {2018#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:28,314 INFO L280 TraceCheckUtils]: 5: Hoare triple {2018#(<= 10 main_~a~0)} ~b~0 := 0; {2018#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:28,315 INFO L263 TraceCheckUtils]: 6: Hoare triple {2018#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {2014#true} is VALID [2020-07-08 22:08:28,315 INFO L280 TraceCheckUtils]: 7: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,315 INFO L280 TraceCheckUtils]: 8: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,316 INFO L280 TraceCheckUtils]: 9: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,316 INFO L263 TraceCheckUtils]: 10: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,316 INFO L280 TraceCheckUtils]: 11: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,317 INFO L280 TraceCheckUtils]: 12: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,317 INFO L280 TraceCheckUtils]: 13: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,317 INFO L263 TraceCheckUtils]: 14: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,324 INFO L280 TraceCheckUtils]: 15: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,324 INFO L280 TraceCheckUtils]: 16: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,324 INFO L280 TraceCheckUtils]: 17: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,325 INFO L263 TraceCheckUtils]: 18: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,325 INFO L280 TraceCheckUtils]: 19: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,325 INFO L280 TraceCheckUtils]: 20: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,326 INFO L280 TraceCheckUtils]: 21: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,326 INFO L263 TraceCheckUtils]: 22: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,326 INFO L280 TraceCheckUtils]: 23: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,326 INFO L280 TraceCheckUtils]: 24: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,327 INFO L280 TraceCheckUtils]: 25: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,327 INFO L263 TraceCheckUtils]: 26: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,327 INFO L280 TraceCheckUtils]: 27: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,328 INFO L280 TraceCheckUtils]: 28: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,328 INFO L280 TraceCheckUtils]: 29: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,328 INFO L263 TraceCheckUtils]: 30: Hoare triple {2079#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2014#true} is VALID [2020-07-08 22:08:28,328 INFO L280 TraceCheckUtils]: 31: Hoare triple {2014#true} ~n := #in~n; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,329 INFO L280 TraceCheckUtils]: 32: Hoare triple {2079#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2079#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:28,329 INFO L280 TraceCheckUtils]: 33: Hoare triple {2079#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:28,331 INFO L280 TraceCheckUtils]: 34: Hoare triple {2257#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,335 INFO L280 TraceCheckUtils]: 35: Hoare triple {2258#(<= |sum_#in~n| 0)} assume true; {2258#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:28,337 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2258#(<= |sum_#in~n| 0)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,337 INFO L280 TraceCheckUtils]: 37: Hoare triple {2256#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,338 INFO L280 TraceCheckUtils]: 38: Hoare triple {2256#(<= |sum_#in~n| 1)} #res := #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,338 INFO L280 TraceCheckUtils]: 39: Hoare triple {2256#(<= |sum_#in~n| 1)} havoc #t~ret0; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,339 INFO L280 TraceCheckUtils]: 40: Hoare triple {2256#(<= |sum_#in~n| 1)} assume true; {2256#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:28,340 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2256#(<= |sum_#in~n| 1)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,341 INFO L280 TraceCheckUtils]: 42: Hoare triple {2249#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,341 INFO L280 TraceCheckUtils]: 43: Hoare triple {2249#(<= |sum_#in~n| 2)} #res := #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,342 INFO L280 TraceCheckUtils]: 44: Hoare triple {2249#(<= |sum_#in~n| 2)} havoc #t~ret0; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,342 INFO L280 TraceCheckUtils]: 45: Hoare triple {2249#(<= |sum_#in~n| 2)} assume true; {2249#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:28,343 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2249#(<= |sum_#in~n| 2)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,344 INFO L280 TraceCheckUtils]: 47: Hoare triple {2233#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,344 INFO L280 TraceCheckUtils]: 48: Hoare triple {2233#(<= |sum_#in~n| 3)} #res := #t~ret0; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,345 INFO L280 TraceCheckUtils]: 49: Hoare triple {2233#(<= |sum_#in~n| 3)} havoc #t~ret0; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,346 INFO L280 TraceCheckUtils]: 50: Hoare triple {2233#(<= |sum_#in~n| 3)} assume true; {2233#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:28,347 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2233#(<= |sum_#in~n| 3)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,348 INFO L280 TraceCheckUtils]: 52: Hoare triple {2208#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,348 INFO L280 TraceCheckUtils]: 53: Hoare triple {2208#(<= |sum_#in~n| 4)} #res := #t~ret0; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,349 INFO L280 TraceCheckUtils]: 54: Hoare triple {2208#(<= |sum_#in~n| 4)} havoc #t~ret0; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,349 INFO L280 TraceCheckUtils]: 55: Hoare triple {2208#(<= |sum_#in~n| 4)} assume true; {2208#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:28,354 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2208#(<= |sum_#in~n| 4)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,355 INFO L280 TraceCheckUtils]: 57: Hoare triple {2174#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,356 INFO L280 TraceCheckUtils]: 58: Hoare triple {2174#(<= |sum_#in~n| 5)} #res := #t~ret0; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,356 INFO L280 TraceCheckUtils]: 59: Hoare triple {2174#(<= |sum_#in~n| 5)} havoc #t~ret0; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,357 INFO L280 TraceCheckUtils]: 60: Hoare triple {2174#(<= |sum_#in~n| 5)} assume true; {2174#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:28,358 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2174#(<= |sum_#in~n| 5)} {2079#(= sum_~n |sum_#in~n|)} #37#return; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,359 INFO L280 TraceCheckUtils]: 62: Hoare triple {2131#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,359 INFO L280 TraceCheckUtils]: 63: Hoare triple {2131#(<= |sum_#in~n| 6)} #res := #t~ret0; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,360 INFO L280 TraceCheckUtils]: 64: Hoare triple {2131#(<= |sum_#in~n| 6)} havoc #t~ret0; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,360 INFO L280 TraceCheckUtils]: 65: Hoare triple {2131#(<= |sum_#in~n| 6)} assume true; {2131#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:28,361 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2131#(<= |sum_#in~n| 6)} {2018#(<= 10 main_~a~0)} #39#return; {2015#false} is VALID [2020-07-08 22:08:28,361 INFO L280 TraceCheckUtils]: 67: Hoare triple {2015#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2015#false} is VALID [2020-07-08 22:08:28,362 INFO L280 TraceCheckUtils]: 68: Hoare triple {2015#false} ~result~0 := #t~ret1; {2015#false} is VALID [2020-07-08 22:08:28,362 INFO L280 TraceCheckUtils]: 69: Hoare triple {2015#false} havoc #t~ret1; {2015#false} is VALID [2020-07-08 22:08:28,362 INFO L280 TraceCheckUtils]: 70: Hoare triple {2015#false} assume ~result~0 != ~a~0 + ~b~0; {2015#false} is VALID [2020-07-08 22:08:28,362 INFO L280 TraceCheckUtils]: 71: Hoare triple {2015#false} assume !false; {2015#false} is VALID [2020-07-08 22:08:28,366 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-07-08 22:08:28,367 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [506983728] [2020-07-08 22:08:28,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 22:08:28,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-07-08 22:08:28,367 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393667372] [2020-07-08 22:08:28,368 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 72 [2020-07-08 22:08:28,368 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:28,368 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 22:08:28,436 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:28,436 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 22:08:28,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:28,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 22:08:28,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132 [2020-07-08 22:08:28,438 INFO L87 Difference]: Start difference. First operand 50 states and 51 transitions. Second operand 12 states. [2020-07-08 22:08:28,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:28,768 INFO L93 Difference]: Finished difference Result 61 states and 62 transitions. [2020-07-08 22:08:28,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 22:08:28,769 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 72 [2020-07-08 22:08:28,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:28,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 22:08:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 62 transitions. [2020-07-08 22:08:28,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 22:08:28,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 62 transitions. [2020-07-08 22:08:28,779 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 62 transitions. [2020-07-08 22:08:28,851 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:28,855 INFO L225 Difference]: With dead ends: 61 [2020-07-08 22:08:28,855 INFO L226 Difference]: Without dead ends: 55 [2020-07-08 22:08:28,856 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 [2020-07-08 22:08:28,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2020-07-08 22:08:28,922 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2020-07-08 22:08:28,922 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:28,922 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 55 states. [2020-07-08 22:08:28,922 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2020-07-08 22:08:28,922 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2020-07-08 22:08:28,926 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:28,927 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-08 22:08:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2020-07-08 22:08:28,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:28,928 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:28,928 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2020-07-08 22:08:28,928 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2020-07-08 22:08:28,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:28,932 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-08 22:08:28,932 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2020-07-08 22:08:28,932 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:28,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:28,933 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:28,933 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-08 22:08:28,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 56 transitions. [2020-07-08 22:08:28,937 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 56 transitions. Word has length 72 [2020-07-08 22:08:28,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:28,938 INFO L479 AbstractCegarLoop]: Abstraction has 55 states and 56 transitions. [2020-07-08 22:08:28,938 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 22:08:28,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 56 transitions. [2020-07-08 22:08:29,012 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:29,013 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2020-07-08 22:08:29,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-07-08 22:08:29,014 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:29,014 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] [2020-07-08 22:08:29,015 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 22:08:29,015 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:29,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:29,015 INFO L82 PathProgramCache]: Analyzing trace with hash 999943849, now seen corresponding path program 7 times [2020-07-08 22:08:29,016 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:29,016 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1317312502] [2020-07-08 22:08:29,016 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:29,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:29,060 INFO L280 TraceCheckUtils]: 0: Hoare triple {2615#true} assume true; {2615#true} is VALID [2020-07-08 22:08:29,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2615#true} {2615#true} #33#return; {2615#true} is VALID [2020-07-08 22:08:29,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:29,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:29,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:29,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:29,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:29,352 INFO L280 TraceCheckUtils]: 0: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,353 INFO L280 TraceCheckUtils]: 1: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,354 INFO L280 TraceCheckUtils]: 2: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:29,355 INFO L280 TraceCheckUtils]: 3: Hoare triple {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,356 INFO L280 TraceCheckUtils]: 4: Hoare triple {2929#(<= |sum_#in~n| 0)} assume true; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,358 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {2929#(<= |sum_#in~n| 0)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,360 INFO L280 TraceCheckUtils]: 1: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,360 INFO L280 TraceCheckUtils]: 2: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,361 INFO L263 TraceCheckUtils]: 3: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,362 INFO L280 TraceCheckUtils]: 4: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,362 INFO L280 TraceCheckUtils]: 5: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,363 INFO L280 TraceCheckUtils]: 6: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:29,364 INFO L280 TraceCheckUtils]: 7: Hoare triple {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,365 INFO L280 TraceCheckUtils]: 8: Hoare triple {2929#(<= |sum_#in~n| 0)} assume true; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,367 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2929#(<= |sum_#in~n| 0)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,368 INFO L280 TraceCheckUtils]: 10: Hoare triple {2927#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,368 INFO L280 TraceCheckUtils]: 11: Hoare triple {2927#(<= |sum_#in~n| 1)} #res := #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,369 INFO L280 TraceCheckUtils]: 12: Hoare triple {2927#(<= |sum_#in~n| 1)} havoc #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,370 INFO L280 TraceCheckUtils]: 13: Hoare triple {2927#(<= |sum_#in~n| 1)} assume true; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,372 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2927#(<= |sum_#in~n| 1)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,373 INFO L280 TraceCheckUtils]: 0: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,374 INFO L280 TraceCheckUtils]: 1: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,375 INFO L280 TraceCheckUtils]: 2: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,375 INFO L263 TraceCheckUtils]: 3: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,376 INFO L280 TraceCheckUtils]: 4: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,376 INFO L280 TraceCheckUtils]: 5: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,377 INFO L280 TraceCheckUtils]: 6: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,377 INFO L263 TraceCheckUtils]: 7: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,378 INFO L280 TraceCheckUtils]: 8: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,379 INFO L280 TraceCheckUtils]: 9: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,380 INFO L280 TraceCheckUtils]: 10: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:29,381 INFO L280 TraceCheckUtils]: 11: Hoare triple {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,382 INFO L280 TraceCheckUtils]: 12: Hoare triple {2929#(<= |sum_#in~n| 0)} assume true; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,384 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {2929#(<= |sum_#in~n| 0)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,384 INFO L280 TraceCheckUtils]: 14: Hoare triple {2927#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,385 INFO L280 TraceCheckUtils]: 15: Hoare triple {2927#(<= |sum_#in~n| 1)} #res := #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,385 INFO L280 TraceCheckUtils]: 16: Hoare triple {2927#(<= |sum_#in~n| 1)} havoc #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,386 INFO L280 TraceCheckUtils]: 17: Hoare triple {2927#(<= |sum_#in~n| 1)} assume true; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,387 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2927#(<= |sum_#in~n| 1)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,388 INFO L280 TraceCheckUtils]: 19: Hoare triple {2920#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,389 INFO L280 TraceCheckUtils]: 20: Hoare triple {2920#(<= |sum_#in~n| 2)} #res := #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,390 INFO L280 TraceCheckUtils]: 21: Hoare triple {2920#(<= |sum_#in~n| 2)} havoc #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,391 INFO L280 TraceCheckUtils]: 22: Hoare triple {2920#(<= |sum_#in~n| 2)} assume true; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,393 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2920#(<= |sum_#in~n| 2)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,395 INFO L280 TraceCheckUtils]: 0: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,395 INFO L280 TraceCheckUtils]: 1: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,396 INFO L280 TraceCheckUtils]: 2: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,396 INFO L263 TraceCheckUtils]: 3: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,397 INFO L280 TraceCheckUtils]: 4: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,398 INFO L280 TraceCheckUtils]: 5: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,399 INFO L263 TraceCheckUtils]: 7: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,400 INFO L280 TraceCheckUtils]: 8: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,401 INFO L280 TraceCheckUtils]: 9: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,402 INFO L280 TraceCheckUtils]: 10: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,402 INFO L263 TraceCheckUtils]: 11: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,403 INFO L280 TraceCheckUtils]: 12: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,404 INFO L280 TraceCheckUtils]: 13: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,405 INFO L280 TraceCheckUtils]: 14: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:29,406 INFO L280 TraceCheckUtils]: 15: Hoare triple {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,407 INFO L280 TraceCheckUtils]: 16: Hoare triple {2929#(<= |sum_#in~n| 0)} assume true; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,408 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2929#(<= |sum_#in~n| 0)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,409 INFO L280 TraceCheckUtils]: 18: Hoare triple {2927#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,410 INFO L280 TraceCheckUtils]: 19: Hoare triple {2927#(<= |sum_#in~n| 1)} #res := #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,410 INFO L280 TraceCheckUtils]: 20: Hoare triple {2927#(<= |sum_#in~n| 1)} havoc #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,411 INFO L280 TraceCheckUtils]: 21: Hoare triple {2927#(<= |sum_#in~n| 1)} assume true; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,413 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2927#(<= |sum_#in~n| 1)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,413 INFO L280 TraceCheckUtils]: 23: Hoare triple {2920#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,414 INFO L280 TraceCheckUtils]: 24: Hoare triple {2920#(<= |sum_#in~n| 2)} #res := #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,415 INFO L280 TraceCheckUtils]: 25: Hoare triple {2920#(<= |sum_#in~n| 2)} havoc #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,416 INFO L280 TraceCheckUtils]: 26: Hoare triple {2920#(<= |sum_#in~n| 2)} assume true; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,417 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2920#(<= |sum_#in~n| 2)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,418 INFO L280 TraceCheckUtils]: 28: Hoare triple {2904#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,418 INFO L280 TraceCheckUtils]: 29: Hoare triple {2904#(<= |sum_#in~n| 3)} #res := #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,419 INFO L280 TraceCheckUtils]: 30: Hoare triple {2904#(<= |sum_#in~n| 3)} havoc #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,419 INFO L280 TraceCheckUtils]: 31: Hoare triple {2904#(<= |sum_#in~n| 3)} assume true; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,421 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {2904#(<= |sum_#in~n| 3)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,423 INFO L280 TraceCheckUtils]: 0: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,424 INFO L280 TraceCheckUtils]: 1: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,425 INFO L280 TraceCheckUtils]: 2: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,425 INFO L263 TraceCheckUtils]: 3: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,425 INFO L280 TraceCheckUtils]: 4: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,426 INFO L280 TraceCheckUtils]: 5: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,426 INFO L280 TraceCheckUtils]: 6: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,427 INFO L263 TraceCheckUtils]: 7: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,427 INFO L280 TraceCheckUtils]: 8: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,428 INFO L280 TraceCheckUtils]: 9: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,428 INFO L280 TraceCheckUtils]: 10: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,429 INFO L263 TraceCheckUtils]: 11: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,429 INFO L280 TraceCheckUtils]: 12: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,430 INFO L280 TraceCheckUtils]: 13: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,430 INFO L280 TraceCheckUtils]: 14: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,430 INFO L263 TraceCheckUtils]: 15: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,431 INFO L280 TraceCheckUtils]: 16: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,432 INFO L280 TraceCheckUtils]: 17: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,432 INFO L280 TraceCheckUtils]: 18: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:29,433 INFO L280 TraceCheckUtils]: 19: Hoare triple {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,433 INFO L280 TraceCheckUtils]: 20: Hoare triple {2929#(<= |sum_#in~n| 0)} assume true; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,435 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2929#(<= |sum_#in~n| 0)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,436 INFO L280 TraceCheckUtils]: 22: Hoare triple {2927#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,436 INFO L280 TraceCheckUtils]: 23: Hoare triple {2927#(<= |sum_#in~n| 1)} #res := #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,437 INFO L280 TraceCheckUtils]: 24: Hoare triple {2927#(<= |sum_#in~n| 1)} havoc #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,438 INFO L280 TraceCheckUtils]: 25: Hoare triple {2927#(<= |sum_#in~n| 1)} assume true; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,439 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2927#(<= |sum_#in~n| 1)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,440 INFO L280 TraceCheckUtils]: 27: Hoare triple {2920#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,440 INFO L280 TraceCheckUtils]: 28: Hoare triple {2920#(<= |sum_#in~n| 2)} #res := #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,441 INFO L280 TraceCheckUtils]: 29: Hoare triple {2920#(<= |sum_#in~n| 2)} havoc #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,442 INFO L280 TraceCheckUtils]: 30: Hoare triple {2920#(<= |sum_#in~n| 2)} assume true; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,443 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2920#(<= |sum_#in~n| 2)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,444 INFO L280 TraceCheckUtils]: 32: Hoare triple {2904#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,444 INFO L280 TraceCheckUtils]: 33: Hoare triple {2904#(<= |sum_#in~n| 3)} #res := #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,445 INFO L280 TraceCheckUtils]: 34: Hoare triple {2904#(<= |sum_#in~n| 3)} havoc #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,445 INFO L280 TraceCheckUtils]: 35: Hoare triple {2904#(<= |sum_#in~n| 3)} assume true; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,447 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2904#(<= |sum_#in~n| 3)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,447 INFO L280 TraceCheckUtils]: 37: Hoare triple {2879#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,448 INFO L280 TraceCheckUtils]: 38: Hoare triple {2879#(<= |sum_#in~n| 4)} #res := #t~ret0; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,448 INFO L280 TraceCheckUtils]: 39: Hoare triple {2879#(<= |sum_#in~n| 4)} havoc #t~ret0; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,449 INFO L280 TraceCheckUtils]: 40: Hoare triple {2879#(<= |sum_#in~n| 4)} assume true; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,450 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2879#(<= |sum_#in~n| 4)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,453 INFO L280 TraceCheckUtils]: 0: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,454 INFO L280 TraceCheckUtils]: 2: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,455 INFO L263 TraceCheckUtils]: 3: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,455 INFO L280 TraceCheckUtils]: 4: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,456 INFO L280 TraceCheckUtils]: 5: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,457 INFO L280 TraceCheckUtils]: 6: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,457 INFO L263 TraceCheckUtils]: 7: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,457 INFO L280 TraceCheckUtils]: 8: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,458 INFO L280 TraceCheckUtils]: 9: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,459 INFO L280 TraceCheckUtils]: 10: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,459 INFO L263 TraceCheckUtils]: 11: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,460 INFO L280 TraceCheckUtils]: 12: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,460 INFO L280 TraceCheckUtils]: 13: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,461 INFO L280 TraceCheckUtils]: 14: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,461 INFO L263 TraceCheckUtils]: 15: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,462 INFO L280 TraceCheckUtils]: 16: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,462 INFO L280 TraceCheckUtils]: 17: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,463 INFO L280 TraceCheckUtils]: 18: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,463 INFO L263 TraceCheckUtils]: 19: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,464 INFO L280 TraceCheckUtils]: 20: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,464 INFO L280 TraceCheckUtils]: 21: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,465 INFO L280 TraceCheckUtils]: 22: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:29,466 INFO L280 TraceCheckUtils]: 23: Hoare triple {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,466 INFO L280 TraceCheckUtils]: 24: Hoare triple {2929#(<= |sum_#in~n| 0)} assume true; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,467 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2929#(<= |sum_#in~n| 0)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,468 INFO L280 TraceCheckUtils]: 26: Hoare triple {2927#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,469 INFO L280 TraceCheckUtils]: 27: Hoare triple {2927#(<= |sum_#in~n| 1)} #res := #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,469 INFO L280 TraceCheckUtils]: 28: Hoare triple {2927#(<= |sum_#in~n| 1)} havoc #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,470 INFO L280 TraceCheckUtils]: 29: Hoare triple {2927#(<= |sum_#in~n| 1)} assume true; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,471 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2927#(<= |sum_#in~n| 1)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,472 INFO L280 TraceCheckUtils]: 31: Hoare triple {2920#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,472 INFO L280 TraceCheckUtils]: 32: Hoare triple {2920#(<= |sum_#in~n| 2)} #res := #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,473 INFO L280 TraceCheckUtils]: 33: Hoare triple {2920#(<= |sum_#in~n| 2)} havoc #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,473 INFO L280 TraceCheckUtils]: 34: Hoare triple {2920#(<= |sum_#in~n| 2)} assume true; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,475 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {2920#(<= |sum_#in~n| 2)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,475 INFO L280 TraceCheckUtils]: 36: Hoare triple {2904#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,476 INFO L280 TraceCheckUtils]: 37: Hoare triple {2904#(<= |sum_#in~n| 3)} #res := #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,476 INFO L280 TraceCheckUtils]: 38: Hoare triple {2904#(<= |sum_#in~n| 3)} havoc #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,477 INFO L280 TraceCheckUtils]: 39: Hoare triple {2904#(<= |sum_#in~n| 3)} assume true; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,478 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2904#(<= |sum_#in~n| 3)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,478 INFO L280 TraceCheckUtils]: 41: Hoare triple {2879#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,479 INFO L280 TraceCheckUtils]: 42: Hoare triple {2879#(<= |sum_#in~n| 4)} #res := #t~ret0; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,480 INFO L280 TraceCheckUtils]: 43: Hoare triple {2879#(<= |sum_#in~n| 4)} havoc #t~ret0; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,480 INFO L280 TraceCheckUtils]: 44: Hoare triple {2879#(<= |sum_#in~n| 4)} assume true; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,481 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2879#(<= |sum_#in~n| 4)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,482 INFO L280 TraceCheckUtils]: 46: Hoare triple {2845#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,482 INFO L280 TraceCheckUtils]: 47: Hoare triple {2845#(<= |sum_#in~n| 5)} #res := #t~ret0; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,483 INFO L280 TraceCheckUtils]: 48: Hoare triple {2845#(<= |sum_#in~n| 5)} havoc #t~ret0; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,483 INFO L280 TraceCheckUtils]: 49: Hoare triple {2845#(<= |sum_#in~n| 5)} assume true; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,485 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2845#(<= |sum_#in~n| 5)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,489 INFO L280 TraceCheckUtils]: 0: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,489 INFO L280 TraceCheckUtils]: 1: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,490 INFO L280 TraceCheckUtils]: 2: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,490 INFO L263 TraceCheckUtils]: 3: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,491 INFO L280 TraceCheckUtils]: 4: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,491 INFO L280 TraceCheckUtils]: 5: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,492 INFO L280 TraceCheckUtils]: 6: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,492 INFO L263 TraceCheckUtils]: 7: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,492 INFO L280 TraceCheckUtils]: 8: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,493 INFO L280 TraceCheckUtils]: 9: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,493 INFO L280 TraceCheckUtils]: 10: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,494 INFO L263 TraceCheckUtils]: 11: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,494 INFO L280 TraceCheckUtils]: 12: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,495 INFO L280 TraceCheckUtils]: 13: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,495 INFO L280 TraceCheckUtils]: 14: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,495 INFO L263 TraceCheckUtils]: 15: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,496 INFO L280 TraceCheckUtils]: 16: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,496 INFO L280 TraceCheckUtils]: 17: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,497 INFO L280 TraceCheckUtils]: 18: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,497 INFO L263 TraceCheckUtils]: 19: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,498 INFO L280 TraceCheckUtils]: 20: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,498 INFO L280 TraceCheckUtils]: 21: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,499 INFO L280 TraceCheckUtils]: 22: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,499 INFO L263 TraceCheckUtils]: 23: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,499 INFO L280 TraceCheckUtils]: 24: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,500 INFO L280 TraceCheckUtils]: 25: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,501 INFO L280 TraceCheckUtils]: 26: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:29,501 INFO L280 TraceCheckUtils]: 27: Hoare triple {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,502 INFO L280 TraceCheckUtils]: 28: Hoare triple {2929#(<= |sum_#in~n| 0)} assume true; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,503 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {2929#(<= |sum_#in~n| 0)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,504 INFO L280 TraceCheckUtils]: 30: Hoare triple {2927#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,504 INFO L280 TraceCheckUtils]: 31: Hoare triple {2927#(<= |sum_#in~n| 1)} #res := #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,505 INFO L280 TraceCheckUtils]: 32: Hoare triple {2927#(<= |sum_#in~n| 1)} havoc #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,505 INFO L280 TraceCheckUtils]: 33: Hoare triple {2927#(<= |sum_#in~n| 1)} assume true; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,507 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2927#(<= |sum_#in~n| 1)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,508 INFO L280 TraceCheckUtils]: 35: Hoare triple {2920#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,508 INFO L280 TraceCheckUtils]: 36: Hoare triple {2920#(<= |sum_#in~n| 2)} #res := #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,509 INFO L280 TraceCheckUtils]: 37: Hoare triple {2920#(<= |sum_#in~n| 2)} havoc #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,510 INFO L280 TraceCheckUtils]: 38: Hoare triple {2920#(<= |sum_#in~n| 2)} assume true; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,511 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2920#(<= |sum_#in~n| 2)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,512 INFO L280 TraceCheckUtils]: 40: Hoare triple {2904#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,512 INFO L280 TraceCheckUtils]: 41: Hoare triple {2904#(<= |sum_#in~n| 3)} #res := #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,513 INFO L280 TraceCheckUtils]: 42: Hoare triple {2904#(<= |sum_#in~n| 3)} havoc #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,513 INFO L280 TraceCheckUtils]: 43: Hoare triple {2904#(<= |sum_#in~n| 3)} assume true; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,515 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2904#(<= |sum_#in~n| 3)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,515 INFO L280 TraceCheckUtils]: 45: Hoare triple {2879#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,516 INFO L280 TraceCheckUtils]: 46: Hoare triple {2879#(<= |sum_#in~n| 4)} #res := #t~ret0; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,516 INFO L280 TraceCheckUtils]: 47: Hoare triple {2879#(<= |sum_#in~n| 4)} havoc #t~ret0; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,517 INFO L280 TraceCheckUtils]: 48: Hoare triple {2879#(<= |sum_#in~n| 4)} assume true; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,518 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2879#(<= |sum_#in~n| 4)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,519 INFO L280 TraceCheckUtils]: 50: Hoare triple {2845#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,519 INFO L280 TraceCheckUtils]: 51: Hoare triple {2845#(<= |sum_#in~n| 5)} #res := #t~ret0; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,520 INFO L280 TraceCheckUtils]: 52: Hoare triple {2845#(<= |sum_#in~n| 5)} havoc #t~ret0; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,520 INFO L280 TraceCheckUtils]: 53: Hoare triple {2845#(<= |sum_#in~n| 5)} assume true; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,522 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2845#(<= |sum_#in~n| 5)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,522 INFO L280 TraceCheckUtils]: 55: Hoare triple {2802#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,523 INFO L280 TraceCheckUtils]: 56: Hoare triple {2802#(<= |sum_#in~n| 6)} #res := #t~ret0; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,523 INFO L280 TraceCheckUtils]: 57: Hoare triple {2802#(<= |sum_#in~n| 6)} havoc #t~ret0; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,524 INFO L280 TraceCheckUtils]: 58: Hoare triple {2802#(<= |sum_#in~n| 6)} assume true; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,525 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2802#(<= |sum_#in~n| 6)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,529 INFO L280 TraceCheckUtils]: 0: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,530 INFO L280 TraceCheckUtils]: 1: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,530 INFO L280 TraceCheckUtils]: 2: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,530 INFO L263 TraceCheckUtils]: 3: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,531 INFO L280 TraceCheckUtils]: 4: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,531 INFO L280 TraceCheckUtils]: 5: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,532 INFO L280 TraceCheckUtils]: 6: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,532 INFO L263 TraceCheckUtils]: 7: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,533 INFO L280 TraceCheckUtils]: 8: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,533 INFO L280 TraceCheckUtils]: 9: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,534 INFO L280 TraceCheckUtils]: 10: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,534 INFO L263 TraceCheckUtils]: 11: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,535 INFO L280 TraceCheckUtils]: 12: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,536 INFO L280 TraceCheckUtils]: 14: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,536 INFO L263 TraceCheckUtils]: 15: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,536 INFO L280 TraceCheckUtils]: 16: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,537 INFO L280 TraceCheckUtils]: 17: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,537 INFO L280 TraceCheckUtils]: 18: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,538 INFO L263 TraceCheckUtils]: 19: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,538 INFO L280 TraceCheckUtils]: 20: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,539 INFO L280 TraceCheckUtils]: 21: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,539 INFO L280 TraceCheckUtils]: 22: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,539 INFO L263 TraceCheckUtils]: 23: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,540 INFO L280 TraceCheckUtils]: 24: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,541 INFO L280 TraceCheckUtils]: 25: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,541 INFO L280 TraceCheckUtils]: 26: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,541 INFO L263 TraceCheckUtils]: 27: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,542 INFO L280 TraceCheckUtils]: 28: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,542 INFO L280 TraceCheckUtils]: 29: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,543 INFO L280 TraceCheckUtils]: 30: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:29,544 INFO L280 TraceCheckUtils]: 31: Hoare triple {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,544 INFO L280 TraceCheckUtils]: 32: Hoare triple {2929#(<= |sum_#in~n| 0)} assume true; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,546 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2929#(<= |sum_#in~n| 0)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,546 INFO L280 TraceCheckUtils]: 34: Hoare triple {2927#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,547 INFO L280 TraceCheckUtils]: 35: Hoare triple {2927#(<= |sum_#in~n| 1)} #res := #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,548 INFO L280 TraceCheckUtils]: 36: Hoare triple {2927#(<= |sum_#in~n| 1)} havoc #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,548 INFO L280 TraceCheckUtils]: 37: Hoare triple {2927#(<= |sum_#in~n| 1)} assume true; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,550 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {2927#(<= |sum_#in~n| 1)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,550 INFO L280 TraceCheckUtils]: 39: Hoare triple {2920#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,551 INFO L280 TraceCheckUtils]: 40: Hoare triple {2920#(<= |sum_#in~n| 2)} #res := #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,551 INFO L280 TraceCheckUtils]: 41: Hoare triple {2920#(<= |sum_#in~n| 2)} havoc #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,552 INFO L280 TraceCheckUtils]: 42: Hoare triple {2920#(<= |sum_#in~n| 2)} assume true; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,553 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2920#(<= |sum_#in~n| 2)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,554 INFO L280 TraceCheckUtils]: 44: Hoare triple {2904#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,554 INFO L280 TraceCheckUtils]: 45: Hoare triple {2904#(<= |sum_#in~n| 3)} #res := #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,555 INFO L280 TraceCheckUtils]: 46: Hoare triple {2904#(<= |sum_#in~n| 3)} havoc #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,555 INFO L280 TraceCheckUtils]: 47: Hoare triple {2904#(<= |sum_#in~n| 3)} assume true; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,556 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2904#(<= |sum_#in~n| 3)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,557 INFO L280 TraceCheckUtils]: 49: Hoare triple {2879#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,558 INFO L280 TraceCheckUtils]: 50: Hoare triple {2879#(<= |sum_#in~n| 4)} #res := #t~ret0; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,558 INFO L280 TraceCheckUtils]: 51: Hoare triple {2879#(<= |sum_#in~n| 4)} havoc #t~ret0; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,559 INFO L280 TraceCheckUtils]: 52: Hoare triple {2879#(<= |sum_#in~n| 4)} assume true; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,560 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2879#(<= |sum_#in~n| 4)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,561 INFO L280 TraceCheckUtils]: 54: Hoare triple {2845#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,561 INFO L280 TraceCheckUtils]: 55: Hoare triple {2845#(<= |sum_#in~n| 5)} #res := #t~ret0; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,562 INFO L280 TraceCheckUtils]: 56: Hoare triple {2845#(<= |sum_#in~n| 5)} havoc #t~ret0; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,562 INFO L280 TraceCheckUtils]: 57: Hoare triple {2845#(<= |sum_#in~n| 5)} assume true; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,563 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2845#(<= |sum_#in~n| 5)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,564 INFO L280 TraceCheckUtils]: 59: Hoare triple {2802#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,565 INFO L280 TraceCheckUtils]: 60: Hoare triple {2802#(<= |sum_#in~n| 6)} #res := #t~ret0; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,565 INFO L280 TraceCheckUtils]: 61: Hoare triple {2802#(<= |sum_#in~n| 6)} havoc #t~ret0; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,566 INFO L280 TraceCheckUtils]: 62: Hoare triple {2802#(<= |sum_#in~n| 6)} assume true; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,567 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2802#(<= |sum_#in~n| 6)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,568 INFO L280 TraceCheckUtils]: 64: Hoare triple {2750#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,568 INFO L280 TraceCheckUtils]: 65: Hoare triple {2750#(<= |sum_#in~n| 7)} #res := #t~ret0; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,569 INFO L280 TraceCheckUtils]: 66: Hoare triple {2750#(<= |sum_#in~n| 7)} havoc #t~ret0; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,569 INFO L280 TraceCheckUtils]: 67: Hoare triple {2750#(<= |sum_#in~n| 7)} assume true; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,570 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {2750#(<= |sum_#in~n| 7)} {2619#(<= 10 main_~a~0)} #39#return; {2616#false} is VALID [2020-07-08 22:08:29,574 INFO L263 TraceCheckUtils]: 0: Hoare triple {2615#true} call ULTIMATE.init(); {2615#true} is VALID [2020-07-08 22:08:29,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {2615#true} assume true; {2615#true} is VALID [2020-07-08 22:08:29,575 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2615#true} {2615#true} #33#return; {2615#true} is VALID [2020-07-08 22:08:29,575 INFO L263 TraceCheckUtils]: 3: Hoare triple {2615#true} call #t~ret2 := main(); {2615#true} is VALID [2020-07-08 22:08:29,576 INFO L280 TraceCheckUtils]: 4: Hoare triple {2615#true} ~a~0 := 10; {2619#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:29,576 INFO L280 TraceCheckUtils]: 5: Hoare triple {2619#(<= 10 main_~a~0)} ~b~0 := 0; {2619#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:29,576 INFO L263 TraceCheckUtils]: 6: Hoare triple {2619#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {2615#true} is VALID [2020-07-08 22:08:29,577 INFO L280 TraceCheckUtils]: 7: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,577 INFO L280 TraceCheckUtils]: 8: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,578 INFO L280 TraceCheckUtils]: 9: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,578 INFO L263 TraceCheckUtils]: 10: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,578 INFO L280 TraceCheckUtils]: 11: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,579 INFO L280 TraceCheckUtils]: 12: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,579 INFO L280 TraceCheckUtils]: 13: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,580 INFO L263 TraceCheckUtils]: 14: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,580 INFO L280 TraceCheckUtils]: 15: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,581 INFO L280 TraceCheckUtils]: 16: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,581 INFO L280 TraceCheckUtils]: 17: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,581 INFO L263 TraceCheckUtils]: 18: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,582 INFO L280 TraceCheckUtils]: 19: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,582 INFO L280 TraceCheckUtils]: 20: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,583 INFO L280 TraceCheckUtils]: 21: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,583 INFO L263 TraceCheckUtils]: 22: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,584 INFO L280 TraceCheckUtils]: 23: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,584 INFO L280 TraceCheckUtils]: 24: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,585 INFO L280 TraceCheckUtils]: 25: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,585 INFO L263 TraceCheckUtils]: 26: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,585 INFO L280 TraceCheckUtils]: 27: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,586 INFO L280 TraceCheckUtils]: 28: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,586 INFO L280 TraceCheckUtils]: 29: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,587 INFO L263 TraceCheckUtils]: 30: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,587 INFO L280 TraceCheckUtils]: 31: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,588 INFO L280 TraceCheckUtils]: 32: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,588 INFO L280 TraceCheckUtils]: 33: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,588 INFO L263 TraceCheckUtils]: 34: Hoare triple {2689#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2615#true} is VALID [2020-07-08 22:08:29,589 INFO L280 TraceCheckUtils]: 35: Hoare triple {2615#true} ~n := #in~n; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,589 INFO L280 TraceCheckUtils]: 36: Hoare triple {2689#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2689#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:29,590 INFO L280 TraceCheckUtils]: 37: Hoare triple {2689#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:29,590 INFO L280 TraceCheckUtils]: 38: Hoare triple {2928#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,590 INFO L280 TraceCheckUtils]: 39: Hoare triple {2929#(<= |sum_#in~n| 0)} assume true; {2929#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:29,592 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2929#(<= |sum_#in~n| 0)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,592 INFO L280 TraceCheckUtils]: 41: Hoare triple {2927#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,592 INFO L280 TraceCheckUtils]: 42: Hoare triple {2927#(<= |sum_#in~n| 1)} #res := #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,593 INFO L280 TraceCheckUtils]: 43: Hoare triple {2927#(<= |sum_#in~n| 1)} havoc #t~ret0; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,593 INFO L280 TraceCheckUtils]: 44: Hoare triple {2927#(<= |sum_#in~n| 1)} assume true; {2927#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:29,594 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2927#(<= |sum_#in~n| 1)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,595 INFO L280 TraceCheckUtils]: 46: Hoare triple {2920#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,595 INFO L280 TraceCheckUtils]: 47: Hoare triple {2920#(<= |sum_#in~n| 2)} #res := #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,595 INFO L280 TraceCheckUtils]: 48: Hoare triple {2920#(<= |sum_#in~n| 2)} havoc #t~ret0; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,596 INFO L280 TraceCheckUtils]: 49: Hoare triple {2920#(<= |sum_#in~n| 2)} assume true; {2920#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:29,597 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2920#(<= |sum_#in~n| 2)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,597 INFO L280 TraceCheckUtils]: 51: Hoare triple {2904#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,597 INFO L280 TraceCheckUtils]: 52: Hoare triple {2904#(<= |sum_#in~n| 3)} #res := #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,598 INFO L280 TraceCheckUtils]: 53: Hoare triple {2904#(<= |sum_#in~n| 3)} havoc #t~ret0; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,598 INFO L280 TraceCheckUtils]: 54: Hoare triple {2904#(<= |sum_#in~n| 3)} assume true; {2904#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:29,599 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2904#(<= |sum_#in~n| 3)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,600 INFO L280 TraceCheckUtils]: 56: Hoare triple {2879#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,600 INFO L280 TraceCheckUtils]: 57: Hoare triple {2879#(<= |sum_#in~n| 4)} #res := #t~ret0; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,601 INFO L280 TraceCheckUtils]: 58: Hoare triple {2879#(<= |sum_#in~n| 4)} havoc #t~ret0; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,601 INFO L280 TraceCheckUtils]: 59: Hoare triple {2879#(<= |sum_#in~n| 4)} assume true; {2879#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:29,602 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2879#(<= |sum_#in~n| 4)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,603 INFO L280 TraceCheckUtils]: 61: Hoare triple {2845#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,603 INFO L280 TraceCheckUtils]: 62: Hoare triple {2845#(<= |sum_#in~n| 5)} #res := #t~ret0; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,604 INFO L280 TraceCheckUtils]: 63: Hoare triple {2845#(<= |sum_#in~n| 5)} havoc #t~ret0; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,604 INFO L280 TraceCheckUtils]: 64: Hoare triple {2845#(<= |sum_#in~n| 5)} assume true; {2845#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:29,606 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {2845#(<= |sum_#in~n| 5)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,606 INFO L280 TraceCheckUtils]: 66: Hoare triple {2802#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,606 INFO L280 TraceCheckUtils]: 67: Hoare triple {2802#(<= |sum_#in~n| 6)} #res := #t~ret0; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,607 INFO L280 TraceCheckUtils]: 68: Hoare triple {2802#(<= |sum_#in~n| 6)} havoc #t~ret0; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,608 INFO L280 TraceCheckUtils]: 69: Hoare triple {2802#(<= |sum_#in~n| 6)} assume true; {2802#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:29,609 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {2802#(<= |sum_#in~n| 6)} {2689#(= sum_~n |sum_#in~n|)} #37#return; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,610 INFO L280 TraceCheckUtils]: 71: Hoare triple {2750#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,611 INFO L280 TraceCheckUtils]: 72: Hoare triple {2750#(<= |sum_#in~n| 7)} #res := #t~ret0; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,611 INFO L280 TraceCheckUtils]: 73: Hoare triple {2750#(<= |sum_#in~n| 7)} havoc #t~ret0; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,612 INFO L280 TraceCheckUtils]: 74: Hoare triple {2750#(<= |sum_#in~n| 7)} assume true; {2750#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:29,619 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {2750#(<= |sum_#in~n| 7)} {2619#(<= 10 main_~a~0)} #39#return; {2616#false} is VALID [2020-07-08 22:08:29,620 INFO L280 TraceCheckUtils]: 76: Hoare triple {2616#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2616#false} is VALID [2020-07-08 22:08:29,620 INFO L280 TraceCheckUtils]: 77: Hoare triple {2616#false} ~result~0 := #t~ret1; {2616#false} is VALID [2020-07-08 22:08:29,620 INFO L280 TraceCheckUtils]: 78: Hoare triple {2616#false} havoc #t~ret1; {2616#false} is VALID [2020-07-08 22:08:29,620 INFO L280 TraceCheckUtils]: 79: Hoare triple {2616#false} assume ~result~0 != ~a~0 + ~b~0; {2616#false} is VALID [2020-07-08 22:08:29,620 INFO L280 TraceCheckUtils]: 80: Hoare triple {2616#false} assume !false; {2616#false} is VALID [2020-07-08 22:08:29,626 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-07-08 22:08:29,627 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1317312502] [2020-07-08 22:08:29,627 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 22:08:29,627 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-08 22:08:29,627 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977611817] [2020-07-08 22:08:29,628 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 81 [2020-07-08 22:08:29,628 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:29,628 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-08 22:08:29,695 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:29,695 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-08 22:08:29,696 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:29,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-08 22:08:29,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=96, Unknown=0, NotChecked=0, Total=156 [2020-07-08 22:08:29,697 INFO L87 Difference]: Start difference. First operand 55 states and 56 transitions. Second operand 13 states. [2020-07-08 22:08:30,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:30,092 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-08 22:08:30,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 22:08:30,092 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 81 [2020-07-08 22:08:30,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 22:08:30,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 67 transitions. [2020-07-08 22:08:30,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 22:08:30,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 67 transitions. [2020-07-08 22:08:30,098 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 67 transitions. [2020-07-08 22:08:30,180 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:30,183 INFO L225 Difference]: With dead ends: 66 [2020-07-08 22:08:30,183 INFO L226 Difference]: Without dead ends: 60 [2020-07-08 22:08:30,184 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 [2020-07-08 22:08:30,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2020-07-08 22:08:30,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2020-07-08 22:08:30,255 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:30,255 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2020-07-08 22:08:30,256 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-08 22:08:30,256 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-08 22:08:30,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:30,261 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-08 22:08:30,261 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-08 22:08:30,261 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:30,261 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:30,261 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-08 22:08:30,262 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-08 22:08:30,264 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:30,264 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-08 22:08:30,264 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-08 22:08:30,265 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:30,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:30,265 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:30,265 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:30,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-08 22:08:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-08 22:08:30,268 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 81 [2020-07-08 22:08:30,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:30,269 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-08 22:08:30,269 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-08 22:08:30,269 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 61 transitions. [2020-07-08 22:08:30,341 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-08 22:08:30,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-08 22:08:30,343 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:30,343 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] [2020-07-08 22:08:30,343 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 22:08:30,343 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:30,344 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:30,344 INFO L82 PathProgramCache]: Analyzing trace with hash 1356134305, now seen corresponding path program 8 times [2020-07-08 22:08:30,344 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:30,344 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [756304247] [2020-07-08 22:08:30,345 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,391 INFO L280 TraceCheckUtils]: 0: Hoare triple {3318#true} assume true; {3318#true} is VALID [2020-07-08 22:08:30,391 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3318#true} {3318#true} #33#return; {3318#true} is VALID [2020-07-08 22:08:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:30,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,679 INFO L280 TraceCheckUtils]: 2: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:30,680 INFO L280 TraceCheckUtils]: 3: Hoare triple {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,680 INFO L280 TraceCheckUtils]: 4: Hoare triple {3711#(<= |sum_#in~n| 0)} assume true; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,682 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3711#(<= |sum_#in~n| 0)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,684 INFO L280 TraceCheckUtils]: 2: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,684 INFO L263 TraceCheckUtils]: 3: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,684 INFO L280 TraceCheckUtils]: 4: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,685 INFO L280 TraceCheckUtils]: 5: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,686 INFO L280 TraceCheckUtils]: 6: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:30,686 INFO L280 TraceCheckUtils]: 7: Hoare triple {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,687 INFO L280 TraceCheckUtils]: 8: Hoare triple {3711#(<= |sum_#in~n| 0)} assume true; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,688 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3711#(<= |sum_#in~n| 0)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,689 INFO L280 TraceCheckUtils]: 10: Hoare triple {3709#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,690 INFO L280 TraceCheckUtils]: 11: Hoare triple {3709#(<= |sum_#in~n| 1)} #res := #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,690 INFO L280 TraceCheckUtils]: 12: Hoare triple {3709#(<= |sum_#in~n| 1)} havoc #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,691 INFO L280 TraceCheckUtils]: 13: Hoare triple {3709#(<= |sum_#in~n| 1)} assume true; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,692 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3709#(<= |sum_#in~n| 1)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,694 INFO L280 TraceCheckUtils]: 2: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,694 INFO L263 TraceCheckUtils]: 3: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,697 INFO L280 TraceCheckUtils]: 4: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,698 INFO L280 TraceCheckUtils]: 5: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,699 INFO L280 TraceCheckUtils]: 6: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,699 INFO L263 TraceCheckUtils]: 7: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,699 INFO L280 TraceCheckUtils]: 8: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,700 INFO L280 TraceCheckUtils]: 9: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,701 INFO L280 TraceCheckUtils]: 10: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:30,701 INFO L280 TraceCheckUtils]: 11: Hoare triple {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,702 INFO L280 TraceCheckUtils]: 12: Hoare triple {3711#(<= |sum_#in~n| 0)} assume true; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,703 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {3711#(<= |sum_#in~n| 0)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,704 INFO L280 TraceCheckUtils]: 14: Hoare triple {3709#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,704 INFO L280 TraceCheckUtils]: 15: Hoare triple {3709#(<= |sum_#in~n| 1)} #res := #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,705 INFO L280 TraceCheckUtils]: 16: Hoare triple {3709#(<= |sum_#in~n| 1)} havoc #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,705 INFO L280 TraceCheckUtils]: 17: Hoare triple {3709#(<= |sum_#in~n| 1)} assume true; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,707 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3709#(<= |sum_#in~n| 1)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,707 INFO L280 TraceCheckUtils]: 19: Hoare triple {3702#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,708 INFO L280 TraceCheckUtils]: 20: Hoare triple {3702#(<= |sum_#in~n| 2)} #res := #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,708 INFO L280 TraceCheckUtils]: 21: Hoare triple {3702#(<= |sum_#in~n| 2)} havoc #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,709 INFO L280 TraceCheckUtils]: 22: Hoare triple {3702#(<= |sum_#in~n| 2)} assume true; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,710 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {3702#(<= |sum_#in~n| 2)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,711 INFO L280 TraceCheckUtils]: 1: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,712 INFO L280 TraceCheckUtils]: 2: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,712 INFO L263 TraceCheckUtils]: 3: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,712 INFO L280 TraceCheckUtils]: 4: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,712 INFO L280 TraceCheckUtils]: 5: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,713 INFO L280 TraceCheckUtils]: 6: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,713 INFO L263 TraceCheckUtils]: 7: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,713 INFO L280 TraceCheckUtils]: 8: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,714 INFO L280 TraceCheckUtils]: 9: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,714 INFO L280 TraceCheckUtils]: 10: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,714 INFO L263 TraceCheckUtils]: 11: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,715 INFO L280 TraceCheckUtils]: 12: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,715 INFO L280 TraceCheckUtils]: 13: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,716 INFO L280 TraceCheckUtils]: 14: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:30,716 INFO L280 TraceCheckUtils]: 15: Hoare triple {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,716 INFO L280 TraceCheckUtils]: 16: Hoare triple {3711#(<= |sum_#in~n| 0)} assume true; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,717 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {3711#(<= |sum_#in~n| 0)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,718 INFO L280 TraceCheckUtils]: 18: Hoare triple {3709#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,718 INFO L280 TraceCheckUtils]: 19: Hoare triple {3709#(<= |sum_#in~n| 1)} #res := #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,719 INFO L280 TraceCheckUtils]: 20: Hoare triple {3709#(<= |sum_#in~n| 1)} havoc #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,719 INFO L280 TraceCheckUtils]: 21: Hoare triple {3709#(<= |sum_#in~n| 1)} assume true; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,720 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3709#(<= |sum_#in~n| 1)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,721 INFO L280 TraceCheckUtils]: 23: Hoare triple {3702#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,721 INFO L280 TraceCheckUtils]: 24: Hoare triple {3702#(<= |sum_#in~n| 2)} #res := #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,722 INFO L280 TraceCheckUtils]: 25: Hoare triple {3702#(<= |sum_#in~n| 2)} havoc #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,723 INFO L280 TraceCheckUtils]: 26: Hoare triple {3702#(<= |sum_#in~n| 2)} assume true; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,723 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3702#(<= |sum_#in~n| 2)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,724 INFO L280 TraceCheckUtils]: 28: Hoare triple {3686#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,724 INFO L280 TraceCheckUtils]: 29: Hoare triple {3686#(<= |sum_#in~n| 3)} #res := #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,725 INFO L280 TraceCheckUtils]: 30: Hoare triple {3686#(<= |sum_#in~n| 3)} havoc #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,725 INFO L280 TraceCheckUtils]: 31: Hoare triple {3686#(<= |sum_#in~n| 3)} assume true; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,726 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3686#(<= |sum_#in~n| 3)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,727 INFO L280 TraceCheckUtils]: 1: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,728 INFO L280 TraceCheckUtils]: 2: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,728 INFO L263 TraceCheckUtils]: 3: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,728 INFO L280 TraceCheckUtils]: 4: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,729 INFO L280 TraceCheckUtils]: 5: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,729 INFO L280 TraceCheckUtils]: 6: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,729 INFO L263 TraceCheckUtils]: 7: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,730 INFO L280 TraceCheckUtils]: 8: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,730 INFO L280 TraceCheckUtils]: 9: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,730 INFO L280 TraceCheckUtils]: 10: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,731 INFO L263 TraceCheckUtils]: 11: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,731 INFO L280 TraceCheckUtils]: 12: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,731 INFO L280 TraceCheckUtils]: 13: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,732 INFO L280 TraceCheckUtils]: 14: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,732 INFO L263 TraceCheckUtils]: 15: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,732 INFO L280 TraceCheckUtils]: 16: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,733 INFO L280 TraceCheckUtils]: 17: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,733 INFO L280 TraceCheckUtils]: 18: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:30,734 INFO L280 TraceCheckUtils]: 19: Hoare triple {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,734 INFO L280 TraceCheckUtils]: 20: Hoare triple {3711#(<= |sum_#in~n| 0)} assume true; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,735 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3711#(<= |sum_#in~n| 0)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,742 INFO L280 TraceCheckUtils]: 22: Hoare triple {3709#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,743 INFO L280 TraceCheckUtils]: 23: Hoare triple {3709#(<= |sum_#in~n| 1)} #res := #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,744 INFO L280 TraceCheckUtils]: 24: Hoare triple {3709#(<= |sum_#in~n| 1)} havoc #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,744 INFO L280 TraceCheckUtils]: 25: Hoare triple {3709#(<= |sum_#in~n| 1)} assume true; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,745 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3709#(<= |sum_#in~n| 1)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,746 INFO L280 TraceCheckUtils]: 27: Hoare triple {3702#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,747 INFO L280 TraceCheckUtils]: 28: Hoare triple {3702#(<= |sum_#in~n| 2)} #res := #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,747 INFO L280 TraceCheckUtils]: 29: Hoare triple {3702#(<= |sum_#in~n| 2)} havoc #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,748 INFO L280 TraceCheckUtils]: 30: Hoare triple {3702#(<= |sum_#in~n| 2)} assume true; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,749 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3702#(<= |sum_#in~n| 2)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,750 INFO L280 TraceCheckUtils]: 32: Hoare triple {3686#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,750 INFO L280 TraceCheckUtils]: 33: Hoare triple {3686#(<= |sum_#in~n| 3)} #res := #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,751 INFO L280 TraceCheckUtils]: 34: Hoare triple {3686#(<= |sum_#in~n| 3)} havoc #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,751 INFO L280 TraceCheckUtils]: 35: Hoare triple {3686#(<= |sum_#in~n| 3)} assume true; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,753 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3686#(<= |sum_#in~n| 3)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,753 INFO L280 TraceCheckUtils]: 37: Hoare triple {3661#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,754 INFO L280 TraceCheckUtils]: 38: Hoare triple {3661#(<= |sum_#in~n| 4)} #res := #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,754 INFO L280 TraceCheckUtils]: 39: Hoare triple {3661#(<= |sum_#in~n| 4)} havoc #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,755 INFO L280 TraceCheckUtils]: 40: Hoare triple {3661#(<= |sum_#in~n| 4)} assume true; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,756 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3661#(<= |sum_#in~n| 4)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,759 INFO L280 TraceCheckUtils]: 1: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,759 INFO L280 TraceCheckUtils]: 2: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,759 INFO L263 TraceCheckUtils]: 3: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,760 INFO L280 TraceCheckUtils]: 4: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,760 INFO L280 TraceCheckUtils]: 5: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,761 INFO L280 TraceCheckUtils]: 6: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,761 INFO L263 TraceCheckUtils]: 7: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,762 INFO L280 TraceCheckUtils]: 8: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,762 INFO L280 TraceCheckUtils]: 9: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,762 INFO L280 TraceCheckUtils]: 10: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,763 INFO L263 TraceCheckUtils]: 11: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,763 INFO L280 TraceCheckUtils]: 12: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,764 INFO L280 TraceCheckUtils]: 13: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,764 INFO L280 TraceCheckUtils]: 14: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,764 INFO L263 TraceCheckUtils]: 15: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,765 INFO L280 TraceCheckUtils]: 16: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,765 INFO L280 TraceCheckUtils]: 17: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,766 INFO L280 TraceCheckUtils]: 18: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,766 INFO L263 TraceCheckUtils]: 19: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,767 INFO L280 TraceCheckUtils]: 20: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,767 INFO L280 TraceCheckUtils]: 21: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,768 INFO L280 TraceCheckUtils]: 22: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:30,768 INFO L280 TraceCheckUtils]: 23: Hoare triple {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,769 INFO L280 TraceCheckUtils]: 24: Hoare triple {3711#(<= |sum_#in~n| 0)} assume true; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,770 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3711#(<= |sum_#in~n| 0)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,771 INFO L280 TraceCheckUtils]: 26: Hoare triple {3709#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,771 INFO L280 TraceCheckUtils]: 27: Hoare triple {3709#(<= |sum_#in~n| 1)} #res := #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,772 INFO L280 TraceCheckUtils]: 28: Hoare triple {3709#(<= |sum_#in~n| 1)} havoc #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,772 INFO L280 TraceCheckUtils]: 29: Hoare triple {3709#(<= |sum_#in~n| 1)} assume true; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,773 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3709#(<= |sum_#in~n| 1)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,774 INFO L280 TraceCheckUtils]: 31: Hoare triple {3702#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,774 INFO L280 TraceCheckUtils]: 32: Hoare triple {3702#(<= |sum_#in~n| 2)} #res := #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,775 INFO L280 TraceCheckUtils]: 33: Hoare triple {3702#(<= |sum_#in~n| 2)} havoc #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,775 INFO L280 TraceCheckUtils]: 34: Hoare triple {3702#(<= |sum_#in~n| 2)} assume true; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,776 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3702#(<= |sum_#in~n| 2)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,777 INFO L280 TraceCheckUtils]: 36: Hoare triple {3686#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,777 INFO L280 TraceCheckUtils]: 37: Hoare triple {3686#(<= |sum_#in~n| 3)} #res := #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,778 INFO L280 TraceCheckUtils]: 38: Hoare triple {3686#(<= |sum_#in~n| 3)} havoc #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,778 INFO L280 TraceCheckUtils]: 39: Hoare triple {3686#(<= |sum_#in~n| 3)} assume true; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,780 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {3686#(<= |sum_#in~n| 3)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,780 INFO L280 TraceCheckUtils]: 41: Hoare triple {3661#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,781 INFO L280 TraceCheckUtils]: 42: Hoare triple {3661#(<= |sum_#in~n| 4)} #res := #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,781 INFO L280 TraceCheckUtils]: 43: Hoare triple {3661#(<= |sum_#in~n| 4)} havoc #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,782 INFO L280 TraceCheckUtils]: 44: Hoare triple {3661#(<= |sum_#in~n| 4)} assume true; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,783 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3661#(<= |sum_#in~n| 4)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,783 INFO L280 TraceCheckUtils]: 46: Hoare triple {3627#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,784 INFO L280 TraceCheckUtils]: 47: Hoare triple {3627#(<= |sum_#in~n| 5)} #res := #t~ret0; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,784 INFO L280 TraceCheckUtils]: 48: Hoare triple {3627#(<= |sum_#in~n| 5)} havoc #t~ret0; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,785 INFO L280 TraceCheckUtils]: 49: Hoare triple {3627#(<= |sum_#in~n| 5)} assume true; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,786 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3627#(<= |sum_#in~n| 5)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,790 INFO L280 TraceCheckUtils]: 2: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,790 INFO L263 TraceCheckUtils]: 3: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,790 INFO L280 TraceCheckUtils]: 4: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,791 INFO L280 TraceCheckUtils]: 5: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,791 INFO L280 TraceCheckUtils]: 6: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,791 INFO L263 TraceCheckUtils]: 7: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,791 INFO L280 TraceCheckUtils]: 8: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,792 INFO L280 TraceCheckUtils]: 9: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,792 INFO L280 TraceCheckUtils]: 10: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,792 INFO L263 TraceCheckUtils]: 11: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,793 INFO L280 TraceCheckUtils]: 12: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,793 INFO L280 TraceCheckUtils]: 13: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,793 INFO L280 TraceCheckUtils]: 14: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,794 INFO L263 TraceCheckUtils]: 15: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,794 INFO L280 TraceCheckUtils]: 16: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,800 INFO L280 TraceCheckUtils]: 17: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,801 INFO L280 TraceCheckUtils]: 18: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,801 INFO L263 TraceCheckUtils]: 19: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,801 INFO L280 TraceCheckUtils]: 20: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,802 INFO L280 TraceCheckUtils]: 21: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,802 INFO L280 TraceCheckUtils]: 22: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,803 INFO L263 TraceCheckUtils]: 23: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,803 INFO L280 TraceCheckUtils]: 24: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,804 INFO L280 TraceCheckUtils]: 25: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,805 INFO L280 TraceCheckUtils]: 26: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:30,805 INFO L280 TraceCheckUtils]: 27: Hoare triple {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,806 INFO L280 TraceCheckUtils]: 28: Hoare triple {3711#(<= |sum_#in~n| 0)} assume true; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,808 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {3711#(<= |sum_#in~n| 0)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,808 INFO L280 TraceCheckUtils]: 30: Hoare triple {3709#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,809 INFO L280 TraceCheckUtils]: 31: Hoare triple {3709#(<= |sum_#in~n| 1)} #res := #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,809 INFO L280 TraceCheckUtils]: 32: Hoare triple {3709#(<= |sum_#in~n| 1)} havoc #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,809 INFO L280 TraceCheckUtils]: 33: Hoare triple {3709#(<= |sum_#in~n| 1)} assume true; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,810 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {3709#(<= |sum_#in~n| 1)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,811 INFO L280 TraceCheckUtils]: 35: Hoare triple {3702#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,812 INFO L280 TraceCheckUtils]: 36: Hoare triple {3702#(<= |sum_#in~n| 2)} #res := #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,812 INFO L280 TraceCheckUtils]: 37: Hoare triple {3702#(<= |sum_#in~n| 2)} havoc #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,813 INFO L280 TraceCheckUtils]: 38: Hoare triple {3702#(<= |sum_#in~n| 2)} assume true; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,814 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3702#(<= |sum_#in~n| 2)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,814 INFO L280 TraceCheckUtils]: 40: Hoare triple {3686#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,815 INFO L280 TraceCheckUtils]: 41: Hoare triple {3686#(<= |sum_#in~n| 3)} #res := #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,815 INFO L280 TraceCheckUtils]: 42: Hoare triple {3686#(<= |sum_#in~n| 3)} havoc #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,815 INFO L280 TraceCheckUtils]: 43: Hoare triple {3686#(<= |sum_#in~n| 3)} assume true; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,817 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3686#(<= |sum_#in~n| 3)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,818 INFO L280 TraceCheckUtils]: 45: Hoare triple {3661#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,818 INFO L280 TraceCheckUtils]: 46: Hoare triple {3661#(<= |sum_#in~n| 4)} #res := #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,823 INFO L280 TraceCheckUtils]: 47: Hoare triple {3661#(<= |sum_#in~n| 4)} havoc #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,824 INFO L280 TraceCheckUtils]: 48: Hoare triple {3661#(<= |sum_#in~n| 4)} assume true; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,825 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3661#(<= |sum_#in~n| 4)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,826 INFO L280 TraceCheckUtils]: 50: Hoare triple {3627#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,826 INFO L280 TraceCheckUtils]: 51: Hoare triple {3627#(<= |sum_#in~n| 5)} #res := #t~ret0; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,827 INFO L280 TraceCheckUtils]: 52: Hoare triple {3627#(<= |sum_#in~n| 5)} havoc #t~ret0; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,827 INFO L280 TraceCheckUtils]: 53: Hoare triple {3627#(<= |sum_#in~n| 5)} assume true; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,829 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3627#(<= |sum_#in~n| 5)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,829 INFO L280 TraceCheckUtils]: 55: Hoare triple {3584#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,830 INFO L280 TraceCheckUtils]: 56: Hoare triple {3584#(<= |sum_#in~n| 6)} #res := #t~ret0; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,830 INFO L280 TraceCheckUtils]: 57: Hoare triple {3584#(<= |sum_#in~n| 6)} havoc #t~ret0; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,831 INFO L280 TraceCheckUtils]: 58: Hoare triple {3584#(<= |sum_#in~n| 6)} assume true; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,832 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3584#(<= |sum_#in~n| 6)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,836 INFO L280 TraceCheckUtils]: 1: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,837 INFO L280 TraceCheckUtils]: 2: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,837 INFO L263 TraceCheckUtils]: 3: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,838 INFO L280 TraceCheckUtils]: 4: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,838 INFO L280 TraceCheckUtils]: 5: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,839 INFO L280 TraceCheckUtils]: 6: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,839 INFO L263 TraceCheckUtils]: 7: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,840 INFO L280 TraceCheckUtils]: 8: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,840 INFO L280 TraceCheckUtils]: 9: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,841 INFO L280 TraceCheckUtils]: 10: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,841 INFO L263 TraceCheckUtils]: 11: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,842 INFO L280 TraceCheckUtils]: 12: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,842 INFO L280 TraceCheckUtils]: 13: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,843 INFO L280 TraceCheckUtils]: 14: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,843 INFO L263 TraceCheckUtils]: 15: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,843 INFO L280 TraceCheckUtils]: 16: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,844 INFO L280 TraceCheckUtils]: 17: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,844 INFO L280 TraceCheckUtils]: 18: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,844 INFO L263 TraceCheckUtils]: 19: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,845 INFO L280 TraceCheckUtils]: 20: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,845 INFO L280 TraceCheckUtils]: 21: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,845 INFO L280 TraceCheckUtils]: 22: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,846 INFO L263 TraceCheckUtils]: 23: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,846 INFO L280 TraceCheckUtils]: 24: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,847 INFO L280 TraceCheckUtils]: 25: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,847 INFO L280 TraceCheckUtils]: 26: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,847 INFO L263 TraceCheckUtils]: 27: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,848 INFO L280 TraceCheckUtils]: 28: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,848 INFO L280 TraceCheckUtils]: 29: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,849 INFO L280 TraceCheckUtils]: 30: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:30,849 INFO L280 TraceCheckUtils]: 31: Hoare triple {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,850 INFO L280 TraceCheckUtils]: 32: Hoare triple {3711#(<= |sum_#in~n| 0)} assume true; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,851 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3711#(<= |sum_#in~n| 0)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,852 INFO L280 TraceCheckUtils]: 34: Hoare triple {3709#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,856 INFO L280 TraceCheckUtils]: 35: Hoare triple {3709#(<= |sum_#in~n| 1)} #res := #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,859 INFO L280 TraceCheckUtils]: 36: Hoare triple {3709#(<= |sum_#in~n| 1)} havoc #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,860 INFO L280 TraceCheckUtils]: 37: Hoare triple {3709#(<= |sum_#in~n| 1)} assume true; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,862 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {3709#(<= |sum_#in~n| 1)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,862 INFO L280 TraceCheckUtils]: 39: Hoare triple {3702#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,863 INFO L280 TraceCheckUtils]: 40: Hoare triple {3702#(<= |sum_#in~n| 2)} #res := #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,864 INFO L280 TraceCheckUtils]: 41: Hoare triple {3702#(<= |sum_#in~n| 2)} havoc #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,864 INFO L280 TraceCheckUtils]: 42: Hoare triple {3702#(<= |sum_#in~n| 2)} assume true; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,866 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {3702#(<= |sum_#in~n| 2)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,867 INFO L280 TraceCheckUtils]: 44: Hoare triple {3686#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,867 INFO L280 TraceCheckUtils]: 45: Hoare triple {3686#(<= |sum_#in~n| 3)} #res := #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,868 INFO L280 TraceCheckUtils]: 46: Hoare triple {3686#(<= |sum_#in~n| 3)} havoc #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,869 INFO L280 TraceCheckUtils]: 47: Hoare triple {3686#(<= |sum_#in~n| 3)} assume true; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,870 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3686#(<= |sum_#in~n| 3)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,871 INFO L280 TraceCheckUtils]: 49: Hoare triple {3661#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,871 INFO L280 TraceCheckUtils]: 50: Hoare triple {3661#(<= |sum_#in~n| 4)} #res := #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,872 INFO L280 TraceCheckUtils]: 51: Hoare triple {3661#(<= |sum_#in~n| 4)} havoc #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,873 INFO L280 TraceCheckUtils]: 52: Hoare triple {3661#(<= |sum_#in~n| 4)} assume true; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,875 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3661#(<= |sum_#in~n| 4)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,876 INFO L280 TraceCheckUtils]: 54: Hoare triple {3627#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,877 INFO L280 TraceCheckUtils]: 55: Hoare triple {3627#(<= |sum_#in~n| 5)} #res := #t~ret0; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,877 INFO L280 TraceCheckUtils]: 56: Hoare triple {3627#(<= |sum_#in~n| 5)} havoc #t~ret0; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,878 INFO L280 TraceCheckUtils]: 57: Hoare triple {3627#(<= |sum_#in~n| 5)} assume true; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,879 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3627#(<= |sum_#in~n| 5)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,880 INFO L280 TraceCheckUtils]: 59: Hoare triple {3584#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,880 INFO L280 TraceCheckUtils]: 60: Hoare triple {3584#(<= |sum_#in~n| 6)} #res := #t~ret0; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,881 INFO L280 TraceCheckUtils]: 61: Hoare triple {3584#(<= |sum_#in~n| 6)} havoc #t~ret0; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,882 INFO L280 TraceCheckUtils]: 62: Hoare triple {3584#(<= |sum_#in~n| 6)} assume true; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,884 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3584#(<= |sum_#in~n| 6)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,885 INFO L280 TraceCheckUtils]: 64: Hoare triple {3532#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,886 INFO L280 TraceCheckUtils]: 65: Hoare triple {3532#(<= |sum_#in~n| 7)} #res := #t~ret0; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,886 INFO L280 TraceCheckUtils]: 66: Hoare triple {3532#(<= |sum_#in~n| 7)} havoc #t~ret0; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,887 INFO L280 TraceCheckUtils]: 67: Hoare triple {3532#(<= |sum_#in~n| 7)} assume true; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,888 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3532#(<= |sum_#in~n| 7)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:30,894 INFO L280 TraceCheckUtils]: 0: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,895 INFO L280 TraceCheckUtils]: 2: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,895 INFO L263 TraceCheckUtils]: 3: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,896 INFO L280 TraceCheckUtils]: 4: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,896 INFO L280 TraceCheckUtils]: 5: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,897 INFO L280 TraceCheckUtils]: 6: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,897 INFO L263 TraceCheckUtils]: 7: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,897 INFO L280 TraceCheckUtils]: 8: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,898 INFO L280 TraceCheckUtils]: 9: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,898 INFO L280 TraceCheckUtils]: 10: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,899 INFO L263 TraceCheckUtils]: 11: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,899 INFO L280 TraceCheckUtils]: 12: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,899 INFO L280 TraceCheckUtils]: 13: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,900 INFO L280 TraceCheckUtils]: 14: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,900 INFO L263 TraceCheckUtils]: 15: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,901 INFO L280 TraceCheckUtils]: 16: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,901 INFO L280 TraceCheckUtils]: 17: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,901 INFO L280 TraceCheckUtils]: 18: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,902 INFO L263 TraceCheckUtils]: 19: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,902 INFO L280 TraceCheckUtils]: 20: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,902 INFO L280 TraceCheckUtils]: 21: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,903 INFO L280 TraceCheckUtils]: 22: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,903 INFO L263 TraceCheckUtils]: 23: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,903 INFO L280 TraceCheckUtils]: 24: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,904 INFO L280 TraceCheckUtils]: 25: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,904 INFO L280 TraceCheckUtils]: 26: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,904 INFO L263 TraceCheckUtils]: 27: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,905 INFO L280 TraceCheckUtils]: 28: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,905 INFO L280 TraceCheckUtils]: 29: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,906 INFO L280 TraceCheckUtils]: 30: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,906 INFO L263 TraceCheckUtils]: 31: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,906 INFO L280 TraceCheckUtils]: 32: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,907 INFO L280 TraceCheckUtils]: 33: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,907 INFO L280 TraceCheckUtils]: 34: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:30,908 INFO L280 TraceCheckUtils]: 35: Hoare triple {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,908 INFO L280 TraceCheckUtils]: 36: Hoare triple {3711#(<= |sum_#in~n| 0)} assume true; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,923 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3711#(<= |sum_#in~n| 0)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,923 INFO L280 TraceCheckUtils]: 38: Hoare triple {3709#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,924 INFO L280 TraceCheckUtils]: 39: Hoare triple {3709#(<= |sum_#in~n| 1)} #res := #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,924 INFO L280 TraceCheckUtils]: 40: Hoare triple {3709#(<= |sum_#in~n| 1)} havoc #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,924 INFO L280 TraceCheckUtils]: 41: Hoare triple {3709#(<= |sum_#in~n| 1)} assume true; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,925 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3709#(<= |sum_#in~n| 1)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,926 INFO L280 TraceCheckUtils]: 43: Hoare triple {3702#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,926 INFO L280 TraceCheckUtils]: 44: Hoare triple {3702#(<= |sum_#in~n| 2)} #res := #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,926 INFO L280 TraceCheckUtils]: 45: Hoare triple {3702#(<= |sum_#in~n| 2)} havoc #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,927 INFO L280 TraceCheckUtils]: 46: Hoare triple {3702#(<= |sum_#in~n| 2)} assume true; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,928 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3702#(<= |sum_#in~n| 2)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,929 INFO L280 TraceCheckUtils]: 48: Hoare triple {3686#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,929 INFO L280 TraceCheckUtils]: 49: Hoare triple {3686#(<= |sum_#in~n| 3)} #res := #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,930 INFO L280 TraceCheckUtils]: 50: Hoare triple {3686#(<= |sum_#in~n| 3)} havoc #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,931 INFO L280 TraceCheckUtils]: 51: Hoare triple {3686#(<= |sum_#in~n| 3)} assume true; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,934 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3686#(<= |sum_#in~n| 3)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,936 INFO L280 TraceCheckUtils]: 53: Hoare triple {3661#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,939 INFO L280 TraceCheckUtils]: 54: Hoare triple {3661#(<= |sum_#in~n| 4)} #res := #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,940 INFO L280 TraceCheckUtils]: 55: Hoare triple {3661#(<= |sum_#in~n| 4)} havoc #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,940 INFO L280 TraceCheckUtils]: 56: Hoare triple {3661#(<= |sum_#in~n| 4)} assume true; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,941 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3661#(<= |sum_#in~n| 4)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,942 INFO L280 TraceCheckUtils]: 58: Hoare triple {3627#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,942 INFO L280 TraceCheckUtils]: 59: Hoare triple {3627#(<= |sum_#in~n| 5)} #res := #t~ret0; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,943 INFO L280 TraceCheckUtils]: 60: Hoare triple {3627#(<= |sum_#in~n| 5)} havoc #t~ret0; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,943 INFO L280 TraceCheckUtils]: 61: Hoare triple {3627#(<= |sum_#in~n| 5)} assume true; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,944 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3627#(<= |sum_#in~n| 5)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,944 INFO L280 TraceCheckUtils]: 63: Hoare triple {3584#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,945 INFO L280 TraceCheckUtils]: 64: Hoare triple {3584#(<= |sum_#in~n| 6)} #res := #t~ret0; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,946 INFO L280 TraceCheckUtils]: 65: Hoare triple {3584#(<= |sum_#in~n| 6)} havoc #t~ret0; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,950 INFO L280 TraceCheckUtils]: 66: Hoare triple {3584#(<= |sum_#in~n| 6)} assume true; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,952 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3584#(<= |sum_#in~n| 6)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,952 INFO L280 TraceCheckUtils]: 68: Hoare triple {3532#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,952 INFO L280 TraceCheckUtils]: 69: Hoare triple {3532#(<= |sum_#in~n| 7)} #res := #t~ret0; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,953 INFO L280 TraceCheckUtils]: 70: Hoare triple {3532#(<= |sum_#in~n| 7)} havoc #t~ret0; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,953 INFO L280 TraceCheckUtils]: 71: Hoare triple {3532#(<= |sum_#in~n| 7)} assume true; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:30,954 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {3532#(<= |sum_#in~n| 7)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:30,954 INFO L280 TraceCheckUtils]: 73: Hoare triple {3471#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:30,955 INFO L280 TraceCheckUtils]: 74: Hoare triple {3471#(<= |sum_#in~n| 8)} #res := #t~ret0; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:30,955 INFO L280 TraceCheckUtils]: 75: Hoare triple {3471#(<= |sum_#in~n| 8)} havoc #t~ret0; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:30,956 INFO L280 TraceCheckUtils]: 76: Hoare triple {3471#(<= |sum_#in~n| 8)} assume true; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:30,957 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {3471#(<= |sum_#in~n| 8)} {3322#(<= 10 main_~a~0)} #39#return; {3319#false} is VALID [2020-07-08 22:08:30,962 INFO L263 TraceCheckUtils]: 0: Hoare triple {3318#true} call ULTIMATE.init(); {3318#true} is VALID [2020-07-08 22:08:30,962 INFO L280 TraceCheckUtils]: 1: Hoare triple {3318#true} assume true; {3318#true} is VALID [2020-07-08 22:08:30,962 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3318#true} {3318#true} #33#return; {3318#true} is VALID [2020-07-08 22:08:30,962 INFO L263 TraceCheckUtils]: 3: Hoare triple {3318#true} call #t~ret2 := main(); {3318#true} is VALID [2020-07-08 22:08:30,962 INFO L280 TraceCheckUtils]: 4: Hoare triple {3318#true} ~a~0 := 10; {3322#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:30,963 INFO L280 TraceCheckUtils]: 5: Hoare triple {3322#(<= 10 main_~a~0)} ~b~0 := 0; {3322#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:30,963 INFO L263 TraceCheckUtils]: 6: Hoare triple {3322#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {3318#true} is VALID [2020-07-08 22:08:30,963 INFO L280 TraceCheckUtils]: 7: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,964 INFO L280 TraceCheckUtils]: 8: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,964 INFO L280 TraceCheckUtils]: 9: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,964 INFO L263 TraceCheckUtils]: 10: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,964 INFO L280 TraceCheckUtils]: 11: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,965 INFO L280 TraceCheckUtils]: 12: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,965 INFO L280 TraceCheckUtils]: 13: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,965 INFO L263 TraceCheckUtils]: 14: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,966 INFO L280 TraceCheckUtils]: 15: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,966 INFO L280 TraceCheckUtils]: 16: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,966 INFO L280 TraceCheckUtils]: 17: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,966 INFO L263 TraceCheckUtils]: 18: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,967 INFO L280 TraceCheckUtils]: 19: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,967 INFO L280 TraceCheckUtils]: 20: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,967 INFO L280 TraceCheckUtils]: 21: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,968 INFO L263 TraceCheckUtils]: 22: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,968 INFO L280 TraceCheckUtils]: 23: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,968 INFO L280 TraceCheckUtils]: 24: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,969 INFO L280 TraceCheckUtils]: 25: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,969 INFO L263 TraceCheckUtils]: 26: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,969 INFO L280 TraceCheckUtils]: 27: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,973 INFO L280 TraceCheckUtils]: 28: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,975 INFO L280 TraceCheckUtils]: 29: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,975 INFO L263 TraceCheckUtils]: 30: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,976 INFO L280 TraceCheckUtils]: 31: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,976 INFO L280 TraceCheckUtils]: 32: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,977 INFO L280 TraceCheckUtils]: 33: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,977 INFO L263 TraceCheckUtils]: 34: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,978 INFO L280 TraceCheckUtils]: 35: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,978 INFO L280 TraceCheckUtils]: 36: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,979 INFO L280 TraceCheckUtils]: 37: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,979 INFO L263 TraceCheckUtils]: 38: Hoare triple {3401#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3318#true} is VALID [2020-07-08 22:08:30,979 INFO L280 TraceCheckUtils]: 39: Hoare triple {3318#true} ~n := #in~n; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,980 INFO L280 TraceCheckUtils]: 40: Hoare triple {3401#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3401#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:30,980 INFO L280 TraceCheckUtils]: 41: Hoare triple {3401#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:30,981 INFO L280 TraceCheckUtils]: 42: Hoare triple {3710#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,982 INFO L280 TraceCheckUtils]: 43: Hoare triple {3711#(<= |sum_#in~n| 0)} assume true; {3711#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:30,983 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3711#(<= |sum_#in~n| 0)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,983 INFO L280 TraceCheckUtils]: 45: Hoare triple {3709#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,984 INFO L280 TraceCheckUtils]: 46: Hoare triple {3709#(<= |sum_#in~n| 1)} #res := #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,984 INFO L280 TraceCheckUtils]: 47: Hoare triple {3709#(<= |sum_#in~n| 1)} havoc #t~ret0; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,985 INFO L280 TraceCheckUtils]: 48: Hoare triple {3709#(<= |sum_#in~n| 1)} assume true; {3709#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:30,986 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3709#(<= |sum_#in~n| 1)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,987 INFO L280 TraceCheckUtils]: 50: Hoare triple {3702#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,987 INFO L280 TraceCheckUtils]: 51: Hoare triple {3702#(<= |sum_#in~n| 2)} #res := #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,988 INFO L280 TraceCheckUtils]: 52: Hoare triple {3702#(<= |sum_#in~n| 2)} havoc #t~ret0; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,988 INFO L280 TraceCheckUtils]: 53: Hoare triple {3702#(<= |sum_#in~n| 2)} assume true; {3702#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:30,989 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3702#(<= |sum_#in~n| 2)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,990 INFO L280 TraceCheckUtils]: 55: Hoare triple {3686#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,990 INFO L280 TraceCheckUtils]: 56: Hoare triple {3686#(<= |sum_#in~n| 3)} #res := #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,990 INFO L280 TraceCheckUtils]: 57: Hoare triple {3686#(<= |sum_#in~n| 3)} havoc #t~ret0; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,991 INFO L280 TraceCheckUtils]: 58: Hoare triple {3686#(<= |sum_#in~n| 3)} assume true; {3686#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:30,992 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3686#(<= |sum_#in~n| 3)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,992 INFO L280 TraceCheckUtils]: 60: Hoare triple {3661#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,993 INFO L280 TraceCheckUtils]: 61: Hoare triple {3661#(<= |sum_#in~n| 4)} #res := #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,994 INFO L280 TraceCheckUtils]: 62: Hoare triple {3661#(<= |sum_#in~n| 4)} havoc #t~ret0; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,994 INFO L280 TraceCheckUtils]: 63: Hoare triple {3661#(<= |sum_#in~n| 4)} assume true; {3661#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:30,996 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3661#(<= |sum_#in~n| 4)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,996 INFO L280 TraceCheckUtils]: 65: Hoare triple {3627#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,996 INFO L280 TraceCheckUtils]: 66: Hoare triple {3627#(<= |sum_#in~n| 5)} #res := #t~ret0; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,997 INFO L280 TraceCheckUtils]: 67: Hoare triple {3627#(<= |sum_#in~n| 5)} havoc #t~ret0; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,997 INFO L280 TraceCheckUtils]: 68: Hoare triple {3627#(<= |sum_#in~n| 5)} assume true; {3627#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:30,998 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3627#(<= |sum_#in~n| 5)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,999 INFO L280 TraceCheckUtils]: 70: Hoare triple {3584#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:30,999 INFO L280 TraceCheckUtils]: 71: Hoare triple {3584#(<= |sum_#in~n| 6)} #res := #t~ret0; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:31,000 INFO L280 TraceCheckUtils]: 72: Hoare triple {3584#(<= |sum_#in~n| 6)} havoc #t~ret0; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:31,001 INFO L280 TraceCheckUtils]: 73: Hoare triple {3584#(<= |sum_#in~n| 6)} assume true; {3584#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:31,002 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3584#(<= |sum_#in~n| 6)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:31,002 INFO L280 TraceCheckUtils]: 75: Hoare triple {3532#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:31,003 INFO L280 TraceCheckUtils]: 76: Hoare triple {3532#(<= |sum_#in~n| 7)} #res := #t~ret0; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:31,003 INFO L280 TraceCheckUtils]: 77: Hoare triple {3532#(<= |sum_#in~n| 7)} havoc #t~ret0; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:31,003 INFO L280 TraceCheckUtils]: 78: Hoare triple {3532#(<= |sum_#in~n| 7)} assume true; {3532#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:31,004 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {3532#(<= |sum_#in~n| 7)} {3401#(= sum_~n |sum_#in~n|)} #37#return; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:31,005 INFO L280 TraceCheckUtils]: 80: Hoare triple {3471#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:31,006 INFO L280 TraceCheckUtils]: 81: Hoare triple {3471#(<= |sum_#in~n| 8)} #res := #t~ret0; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:31,006 INFO L280 TraceCheckUtils]: 82: Hoare triple {3471#(<= |sum_#in~n| 8)} havoc #t~ret0; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:31,007 INFO L280 TraceCheckUtils]: 83: Hoare triple {3471#(<= |sum_#in~n| 8)} assume true; {3471#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:31,008 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {3471#(<= |sum_#in~n| 8)} {3322#(<= 10 main_~a~0)} #39#return; {3319#false} is VALID [2020-07-08 22:08:31,008 INFO L280 TraceCheckUtils]: 85: Hoare triple {3319#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3319#false} is VALID [2020-07-08 22:08:31,008 INFO L280 TraceCheckUtils]: 86: Hoare triple {3319#false} ~result~0 := #t~ret1; {3319#false} is VALID [2020-07-08 22:08:31,008 INFO L280 TraceCheckUtils]: 87: Hoare triple {3319#false} havoc #t~ret1; {3319#false} is VALID [2020-07-08 22:08:31,008 INFO L280 TraceCheckUtils]: 88: Hoare triple {3319#false} assume ~result~0 != ~a~0 + ~b~0; {3319#false} is VALID [2020-07-08 22:08:31,009 INFO L280 TraceCheckUtils]: 89: Hoare triple {3319#false} assume !false; {3319#false} is VALID [2020-07-08 22:08:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2020-07-08 22:08:31,015 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [756304247] [2020-07-08 22:08:31,015 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 22:08:31,016 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-07-08 22:08:31,016 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083757876] [2020-07-08 22:08:31,016 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 90 [2020-07-08 22:08:31,017 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:31,017 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-08 22:08:31,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:31,095 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-08 22:08:31,096 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:31,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-08 22:08:31,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=111, Unknown=0, NotChecked=0, Total=182 [2020-07-08 22:08:31,097 INFO L87 Difference]: Start difference. First operand 60 states and 61 transitions. Second operand 14 states. [2020-07-08 22:08:31,496 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:31,496 INFO L93 Difference]: Finished difference Result 71 states and 72 transitions. [2020-07-08 22:08:31,496 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 22:08:31,496 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 90 [2020-07-08 22:08:31,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 22:08:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 72 transitions. [2020-07-08 22:08:31,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 22:08:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 72 transitions. [2020-07-08 22:08:31,502 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 72 transitions. [2020-07-08 22:08:31,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:31,588 INFO L225 Difference]: With dead ends: 71 [2020-07-08 22:08:31,588 INFO L226 Difference]: Without dead ends: 65 [2020-07-08 22:08:31,589 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=167, Invalid=295, Unknown=0, NotChecked=0, Total=462 [2020-07-08 22:08:31,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2020-07-08 22:08:31,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2020-07-08 22:08:31,677 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:31,677 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 65 states. [2020-07-08 22:08:31,678 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2020-07-08 22:08:31,678 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2020-07-08 22:08:31,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:31,682 INFO L93 Difference]: Finished difference Result 65 states and 66 transitions. [2020-07-08 22:08:31,682 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2020-07-08 22:08:31,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:31,683 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:31,683 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2020-07-08 22:08:31,683 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2020-07-08 22:08:31,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:31,685 INFO L93 Difference]: Finished difference Result 65 states and 66 transitions. [2020-07-08 22:08:31,685 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2020-07-08 22:08:31,686 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:31,686 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:31,686 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:31,686 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:31,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-07-08 22:08:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 66 transitions. [2020-07-08 22:08:31,688 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 66 transitions. Word has length 90 [2020-07-08 22:08:31,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:31,689 INFO L479 AbstractCegarLoop]: Abstraction has 65 states and 66 transitions. [2020-07-08 22:08:31,689 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-08 22:08:31,689 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 66 transitions. [2020-07-08 22:08:31,764 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:31,765 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2020-07-08 22:08:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-08 22:08:31,767 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:31,767 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] [2020-07-08 22:08:31,767 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 22:08:31,768 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:31,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:31,768 INFO L82 PathProgramCache]: Analyzing trace with hash -928437697, now seen corresponding path program 9 times [2020-07-08 22:08:31,769 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:31,769 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [91835209] [2020-07-08 22:08:31,769 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:31,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:31,819 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} assume true; {4132#true} is VALID [2020-07-08 22:08:31,819 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4132#true} {4132#true} #33#return; {4132#true} is VALID [2020-07-08 22:08:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:31,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:32,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:32,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:32,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:32,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:32,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,218 INFO L280 TraceCheckUtils]: 1: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,219 INFO L280 TraceCheckUtils]: 2: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,220 INFO L280 TraceCheckUtils]: 3: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,221 INFO L280 TraceCheckUtils]: 4: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,223 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,225 INFO L280 TraceCheckUtils]: 2: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,226 INFO L263 TraceCheckUtils]: 3: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,226 INFO L280 TraceCheckUtils]: 4: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,227 INFO L280 TraceCheckUtils]: 5: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,228 INFO L280 TraceCheckUtils]: 6: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,229 INFO L280 TraceCheckUtils]: 7: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,230 INFO L280 TraceCheckUtils]: 8: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,232 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,232 INFO L280 TraceCheckUtils]: 10: Hoare triple {4611#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,233 INFO L280 TraceCheckUtils]: 11: Hoare triple {4611#(<= |sum_#in~n| 1)} #res := #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,234 INFO L280 TraceCheckUtils]: 12: Hoare triple {4611#(<= |sum_#in~n| 1)} havoc #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,234 INFO L280 TraceCheckUtils]: 13: Hoare triple {4611#(<= |sum_#in~n| 1)} assume true; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,236 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4611#(<= |sum_#in~n| 1)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,238 INFO L280 TraceCheckUtils]: 2: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,238 INFO L263 TraceCheckUtils]: 3: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,239 INFO L280 TraceCheckUtils]: 4: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,239 INFO L280 TraceCheckUtils]: 5: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,240 INFO L280 TraceCheckUtils]: 6: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,240 INFO L263 TraceCheckUtils]: 7: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,241 INFO L280 TraceCheckUtils]: 8: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,241 INFO L280 TraceCheckUtils]: 9: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,242 INFO L280 TraceCheckUtils]: 10: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,243 INFO L280 TraceCheckUtils]: 11: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,243 INFO L280 TraceCheckUtils]: 12: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,245 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,246 INFO L280 TraceCheckUtils]: 14: Hoare triple {4611#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,246 INFO L280 TraceCheckUtils]: 15: Hoare triple {4611#(<= |sum_#in~n| 1)} #res := #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,247 INFO L280 TraceCheckUtils]: 16: Hoare triple {4611#(<= |sum_#in~n| 1)} havoc #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,247 INFO L280 TraceCheckUtils]: 17: Hoare triple {4611#(<= |sum_#in~n| 1)} assume true; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,249 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4611#(<= |sum_#in~n| 1)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,249 INFO L280 TraceCheckUtils]: 19: Hoare triple {4604#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,250 INFO L280 TraceCheckUtils]: 20: Hoare triple {4604#(<= |sum_#in~n| 2)} #res := #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,250 INFO L280 TraceCheckUtils]: 21: Hoare triple {4604#(<= |sum_#in~n| 2)} havoc #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,251 INFO L280 TraceCheckUtils]: 22: Hoare triple {4604#(<= |sum_#in~n| 2)} assume true; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,253 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4604#(<= |sum_#in~n| 2)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,255 INFO L280 TraceCheckUtils]: 1: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,256 INFO L280 TraceCheckUtils]: 2: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,256 INFO L263 TraceCheckUtils]: 3: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,257 INFO L280 TraceCheckUtils]: 4: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,258 INFO L280 TraceCheckUtils]: 5: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,258 INFO L280 TraceCheckUtils]: 6: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,259 INFO L263 TraceCheckUtils]: 7: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,259 INFO L280 TraceCheckUtils]: 8: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,260 INFO L280 TraceCheckUtils]: 9: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,260 INFO L280 TraceCheckUtils]: 10: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,261 INFO L263 TraceCheckUtils]: 11: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,261 INFO L280 TraceCheckUtils]: 12: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,262 INFO L280 TraceCheckUtils]: 13: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,263 INFO L280 TraceCheckUtils]: 14: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,263 INFO L280 TraceCheckUtils]: 15: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,264 INFO L280 TraceCheckUtils]: 16: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,265 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,266 INFO L280 TraceCheckUtils]: 18: Hoare triple {4611#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,267 INFO L280 TraceCheckUtils]: 19: Hoare triple {4611#(<= |sum_#in~n| 1)} #res := #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,267 INFO L280 TraceCheckUtils]: 20: Hoare triple {4611#(<= |sum_#in~n| 1)} havoc #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,268 INFO L280 TraceCheckUtils]: 21: Hoare triple {4611#(<= |sum_#in~n| 1)} assume true; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,269 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4611#(<= |sum_#in~n| 1)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,270 INFO L280 TraceCheckUtils]: 23: Hoare triple {4604#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,270 INFO L280 TraceCheckUtils]: 24: Hoare triple {4604#(<= |sum_#in~n| 2)} #res := #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,271 INFO L280 TraceCheckUtils]: 25: Hoare triple {4604#(<= |sum_#in~n| 2)} havoc #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,272 INFO L280 TraceCheckUtils]: 26: Hoare triple {4604#(<= |sum_#in~n| 2)} assume true; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,273 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4604#(<= |sum_#in~n| 2)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,274 INFO L280 TraceCheckUtils]: 28: Hoare triple {4588#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,274 INFO L280 TraceCheckUtils]: 29: Hoare triple {4588#(<= |sum_#in~n| 3)} #res := #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,275 INFO L280 TraceCheckUtils]: 30: Hoare triple {4588#(<= |sum_#in~n| 3)} havoc #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,275 INFO L280 TraceCheckUtils]: 31: Hoare triple {4588#(<= |sum_#in~n| 3)} assume true; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,277 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4588#(<= |sum_#in~n| 3)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,278 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,279 INFO L280 TraceCheckUtils]: 2: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,280 INFO L263 TraceCheckUtils]: 3: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,281 INFO L280 TraceCheckUtils]: 5: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,281 INFO L280 TraceCheckUtils]: 6: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,282 INFO L263 TraceCheckUtils]: 7: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,282 INFO L280 TraceCheckUtils]: 8: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,283 INFO L280 TraceCheckUtils]: 9: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,283 INFO L280 TraceCheckUtils]: 10: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,284 INFO L263 TraceCheckUtils]: 11: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,284 INFO L280 TraceCheckUtils]: 12: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,285 INFO L280 TraceCheckUtils]: 13: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,285 INFO L280 TraceCheckUtils]: 14: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,286 INFO L263 TraceCheckUtils]: 15: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,286 INFO L280 TraceCheckUtils]: 16: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,287 INFO L280 TraceCheckUtils]: 17: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,288 INFO L280 TraceCheckUtils]: 18: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,288 INFO L280 TraceCheckUtils]: 19: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,289 INFO L280 TraceCheckUtils]: 20: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,291 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,292 INFO L280 TraceCheckUtils]: 22: Hoare triple {4611#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,292 INFO L280 TraceCheckUtils]: 23: Hoare triple {4611#(<= |sum_#in~n| 1)} #res := #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,293 INFO L280 TraceCheckUtils]: 24: Hoare triple {4611#(<= |sum_#in~n| 1)} havoc #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,293 INFO L280 TraceCheckUtils]: 25: Hoare triple {4611#(<= |sum_#in~n| 1)} assume true; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,295 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4611#(<= |sum_#in~n| 1)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,295 INFO L280 TraceCheckUtils]: 27: Hoare triple {4604#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,296 INFO L280 TraceCheckUtils]: 28: Hoare triple {4604#(<= |sum_#in~n| 2)} #res := #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,297 INFO L280 TraceCheckUtils]: 29: Hoare triple {4604#(<= |sum_#in~n| 2)} havoc #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,297 INFO L280 TraceCheckUtils]: 30: Hoare triple {4604#(<= |sum_#in~n| 2)} assume true; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,299 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4604#(<= |sum_#in~n| 2)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,300 INFO L280 TraceCheckUtils]: 32: Hoare triple {4588#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,300 INFO L280 TraceCheckUtils]: 33: Hoare triple {4588#(<= |sum_#in~n| 3)} #res := #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,301 INFO L280 TraceCheckUtils]: 34: Hoare triple {4588#(<= |sum_#in~n| 3)} havoc #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,302 INFO L280 TraceCheckUtils]: 35: Hoare triple {4588#(<= |sum_#in~n| 3)} assume true; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,303 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4588#(<= |sum_#in~n| 3)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,304 INFO L280 TraceCheckUtils]: 37: Hoare triple {4563#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,304 INFO L280 TraceCheckUtils]: 38: Hoare triple {4563#(<= |sum_#in~n| 4)} #res := #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,305 INFO L280 TraceCheckUtils]: 39: Hoare triple {4563#(<= |sum_#in~n| 4)} havoc #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,306 INFO L280 TraceCheckUtils]: 40: Hoare triple {4563#(<= |sum_#in~n| 4)} assume true; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,307 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4563#(<= |sum_#in~n| 4)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,309 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,310 INFO L280 TraceCheckUtils]: 1: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,310 INFO L280 TraceCheckUtils]: 2: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,311 INFO L263 TraceCheckUtils]: 3: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,311 INFO L280 TraceCheckUtils]: 4: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,312 INFO L280 TraceCheckUtils]: 5: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,312 INFO L280 TraceCheckUtils]: 6: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,313 INFO L263 TraceCheckUtils]: 7: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,313 INFO L280 TraceCheckUtils]: 8: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,314 INFO L280 TraceCheckUtils]: 9: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,314 INFO L280 TraceCheckUtils]: 10: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,315 INFO L263 TraceCheckUtils]: 11: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,315 INFO L280 TraceCheckUtils]: 12: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,316 INFO L280 TraceCheckUtils]: 13: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,316 INFO L280 TraceCheckUtils]: 14: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,317 INFO L263 TraceCheckUtils]: 15: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,317 INFO L280 TraceCheckUtils]: 16: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,318 INFO L280 TraceCheckUtils]: 17: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,318 INFO L280 TraceCheckUtils]: 18: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,318 INFO L263 TraceCheckUtils]: 19: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,319 INFO L280 TraceCheckUtils]: 20: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,319 INFO L280 TraceCheckUtils]: 21: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,320 INFO L280 TraceCheckUtils]: 22: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,321 INFO L280 TraceCheckUtils]: 23: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,321 INFO L280 TraceCheckUtils]: 24: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,323 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,323 INFO L280 TraceCheckUtils]: 26: Hoare triple {4611#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,324 INFO L280 TraceCheckUtils]: 27: Hoare triple {4611#(<= |sum_#in~n| 1)} #res := #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,325 INFO L280 TraceCheckUtils]: 28: Hoare triple {4611#(<= |sum_#in~n| 1)} havoc #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,325 INFO L280 TraceCheckUtils]: 29: Hoare triple {4611#(<= |sum_#in~n| 1)} assume true; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,327 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4611#(<= |sum_#in~n| 1)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,327 INFO L280 TraceCheckUtils]: 31: Hoare triple {4604#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,328 INFO L280 TraceCheckUtils]: 32: Hoare triple {4604#(<= |sum_#in~n| 2)} #res := #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,328 INFO L280 TraceCheckUtils]: 33: Hoare triple {4604#(<= |sum_#in~n| 2)} havoc #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,329 INFO L280 TraceCheckUtils]: 34: Hoare triple {4604#(<= |sum_#in~n| 2)} assume true; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,330 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {4604#(<= |sum_#in~n| 2)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,331 INFO L280 TraceCheckUtils]: 36: Hoare triple {4588#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,331 INFO L280 TraceCheckUtils]: 37: Hoare triple {4588#(<= |sum_#in~n| 3)} #res := #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,332 INFO L280 TraceCheckUtils]: 38: Hoare triple {4588#(<= |sum_#in~n| 3)} havoc #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,332 INFO L280 TraceCheckUtils]: 39: Hoare triple {4588#(<= |sum_#in~n| 3)} assume true; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,334 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {4588#(<= |sum_#in~n| 3)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,334 INFO L280 TraceCheckUtils]: 41: Hoare triple {4563#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,335 INFO L280 TraceCheckUtils]: 42: Hoare triple {4563#(<= |sum_#in~n| 4)} #res := #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,335 INFO L280 TraceCheckUtils]: 43: Hoare triple {4563#(<= |sum_#in~n| 4)} havoc #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,336 INFO L280 TraceCheckUtils]: 44: Hoare triple {4563#(<= |sum_#in~n| 4)} assume true; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,337 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4563#(<= |sum_#in~n| 4)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,338 INFO L280 TraceCheckUtils]: 46: Hoare triple {4529#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,338 INFO L280 TraceCheckUtils]: 47: Hoare triple {4529#(<= |sum_#in~n| 5)} #res := #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,339 INFO L280 TraceCheckUtils]: 48: Hoare triple {4529#(<= |sum_#in~n| 5)} havoc #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,339 INFO L280 TraceCheckUtils]: 49: Hoare triple {4529#(<= |sum_#in~n| 5)} assume true; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,341 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4529#(<= |sum_#in~n| 5)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,344 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,345 INFO L263 TraceCheckUtils]: 3: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,345 INFO L280 TraceCheckUtils]: 4: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,346 INFO L280 TraceCheckUtils]: 5: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,347 INFO L280 TraceCheckUtils]: 6: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,347 INFO L263 TraceCheckUtils]: 7: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,347 INFO L280 TraceCheckUtils]: 8: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,348 INFO L280 TraceCheckUtils]: 9: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,348 INFO L280 TraceCheckUtils]: 10: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,349 INFO L263 TraceCheckUtils]: 11: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,349 INFO L280 TraceCheckUtils]: 12: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,350 INFO L280 TraceCheckUtils]: 13: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,350 INFO L280 TraceCheckUtils]: 14: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,351 INFO L263 TraceCheckUtils]: 15: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,351 INFO L280 TraceCheckUtils]: 16: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,352 INFO L280 TraceCheckUtils]: 17: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,352 INFO L280 TraceCheckUtils]: 18: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,352 INFO L263 TraceCheckUtils]: 19: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,353 INFO L280 TraceCheckUtils]: 20: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,353 INFO L280 TraceCheckUtils]: 21: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,354 INFO L280 TraceCheckUtils]: 22: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,354 INFO L263 TraceCheckUtils]: 23: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,355 INFO L280 TraceCheckUtils]: 24: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,355 INFO L280 TraceCheckUtils]: 25: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,356 INFO L280 TraceCheckUtils]: 26: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,357 INFO L280 TraceCheckUtils]: 27: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,357 INFO L280 TraceCheckUtils]: 28: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,359 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,359 INFO L280 TraceCheckUtils]: 30: Hoare triple {4611#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,360 INFO L280 TraceCheckUtils]: 31: Hoare triple {4611#(<= |sum_#in~n| 1)} #res := #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,360 INFO L280 TraceCheckUtils]: 32: Hoare triple {4611#(<= |sum_#in~n| 1)} havoc #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,361 INFO L280 TraceCheckUtils]: 33: Hoare triple {4611#(<= |sum_#in~n| 1)} assume true; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,362 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4611#(<= |sum_#in~n| 1)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,363 INFO L280 TraceCheckUtils]: 35: Hoare triple {4604#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,363 INFO L280 TraceCheckUtils]: 36: Hoare triple {4604#(<= |sum_#in~n| 2)} #res := #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,364 INFO L280 TraceCheckUtils]: 37: Hoare triple {4604#(<= |sum_#in~n| 2)} havoc #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,364 INFO L280 TraceCheckUtils]: 38: Hoare triple {4604#(<= |sum_#in~n| 2)} assume true; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,366 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4604#(<= |sum_#in~n| 2)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,366 INFO L280 TraceCheckUtils]: 40: Hoare triple {4588#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,367 INFO L280 TraceCheckUtils]: 41: Hoare triple {4588#(<= |sum_#in~n| 3)} #res := #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,367 INFO L280 TraceCheckUtils]: 42: Hoare triple {4588#(<= |sum_#in~n| 3)} havoc #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,368 INFO L280 TraceCheckUtils]: 43: Hoare triple {4588#(<= |sum_#in~n| 3)} assume true; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,369 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {4588#(<= |sum_#in~n| 3)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,370 INFO L280 TraceCheckUtils]: 45: Hoare triple {4563#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,370 INFO L280 TraceCheckUtils]: 46: Hoare triple {4563#(<= |sum_#in~n| 4)} #res := #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,371 INFO L280 TraceCheckUtils]: 47: Hoare triple {4563#(<= |sum_#in~n| 4)} havoc #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,372 INFO L280 TraceCheckUtils]: 48: Hoare triple {4563#(<= |sum_#in~n| 4)} assume true; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,373 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4563#(<= |sum_#in~n| 4)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,373 INFO L280 TraceCheckUtils]: 50: Hoare triple {4529#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,374 INFO L280 TraceCheckUtils]: 51: Hoare triple {4529#(<= |sum_#in~n| 5)} #res := #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,375 INFO L280 TraceCheckUtils]: 52: Hoare triple {4529#(<= |sum_#in~n| 5)} havoc #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,375 INFO L280 TraceCheckUtils]: 53: Hoare triple {4529#(<= |sum_#in~n| 5)} assume true; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,377 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4529#(<= |sum_#in~n| 5)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,378 INFO L280 TraceCheckUtils]: 55: Hoare triple {4486#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,379 INFO L280 TraceCheckUtils]: 56: Hoare triple {4486#(<= |sum_#in~n| 6)} #res := #t~ret0; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,379 INFO L280 TraceCheckUtils]: 57: Hoare triple {4486#(<= |sum_#in~n| 6)} havoc #t~ret0; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,380 INFO L280 TraceCheckUtils]: 58: Hoare triple {4486#(<= |sum_#in~n| 6)} assume true; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,381 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4486#(<= |sum_#in~n| 6)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,385 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,386 INFO L280 TraceCheckUtils]: 1: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,386 INFO L280 TraceCheckUtils]: 2: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,386 INFO L263 TraceCheckUtils]: 3: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,387 INFO L280 TraceCheckUtils]: 4: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,387 INFO L280 TraceCheckUtils]: 5: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,388 INFO L280 TraceCheckUtils]: 6: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,388 INFO L263 TraceCheckUtils]: 7: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,389 INFO L280 TraceCheckUtils]: 8: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,389 INFO L280 TraceCheckUtils]: 9: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,390 INFO L280 TraceCheckUtils]: 10: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,390 INFO L263 TraceCheckUtils]: 11: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,390 INFO L280 TraceCheckUtils]: 12: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,391 INFO L280 TraceCheckUtils]: 13: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,392 INFO L280 TraceCheckUtils]: 14: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,392 INFO L263 TraceCheckUtils]: 15: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,392 INFO L280 TraceCheckUtils]: 16: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,393 INFO L280 TraceCheckUtils]: 17: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,393 INFO L280 TraceCheckUtils]: 18: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,394 INFO L263 TraceCheckUtils]: 19: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,394 INFO L280 TraceCheckUtils]: 20: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,395 INFO L280 TraceCheckUtils]: 21: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,395 INFO L280 TraceCheckUtils]: 22: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,395 INFO L263 TraceCheckUtils]: 23: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,396 INFO L280 TraceCheckUtils]: 24: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,396 INFO L280 TraceCheckUtils]: 25: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,397 INFO L280 TraceCheckUtils]: 26: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,397 INFO L263 TraceCheckUtils]: 27: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,398 INFO L280 TraceCheckUtils]: 28: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,398 INFO L280 TraceCheckUtils]: 29: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,399 INFO L280 TraceCheckUtils]: 30: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,399 INFO L280 TraceCheckUtils]: 31: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,400 INFO L280 TraceCheckUtils]: 32: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,402 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,402 INFO L280 TraceCheckUtils]: 34: Hoare triple {4611#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,403 INFO L280 TraceCheckUtils]: 35: Hoare triple {4611#(<= |sum_#in~n| 1)} #res := #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,403 INFO L280 TraceCheckUtils]: 36: Hoare triple {4611#(<= |sum_#in~n| 1)} havoc #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,404 INFO L280 TraceCheckUtils]: 37: Hoare triple {4611#(<= |sum_#in~n| 1)} assume true; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,405 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {4611#(<= |sum_#in~n| 1)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,406 INFO L280 TraceCheckUtils]: 39: Hoare triple {4604#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,406 INFO L280 TraceCheckUtils]: 40: Hoare triple {4604#(<= |sum_#in~n| 2)} #res := #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,407 INFO L280 TraceCheckUtils]: 41: Hoare triple {4604#(<= |sum_#in~n| 2)} havoc #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,407 INFO L280 TraceCheckUtils]: 42: Hoare triple {4604#(<= |sum_#in~n| 2)} assume true; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,408 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {4604#(<= |sum_#in~n| 2)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,409 INFO L280 TraceCheckUtils]: 44: Hoare triple {4588#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,410 INFO L280 TraceCheckUtils]: 45: Hoare triple {4588#(<= |sum_#in~n| 3)} #res := #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,410 INFO L280 TraceCheckUtils]: 46: Hoare triple {4588#(<= |sum_#in~n| 3)} havoc #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,411 INFO L280 TraceCheckUtils]: 47: Hoare triple {4588#(<= |sum_#in~n| 3)} assume true; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,412 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4588#(<= |sum_#in~n| 3)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,413 INFO L280 TraceCheckUtils]: 49: Hoare triple {4563#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,413 INFO L280 TraceCheckUtils]: 50: Hoare triple {4563#(<= |sum_#in~n| 4)} #res := #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,414 INFO L280 TraceCheckUtils]: 51: Hoare triple {4563#(<= |sum_#in~n| 4)} havoc #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,414 INFO L280 TraceCheckUtils]: 52: Hoare triple {4563#(<= |sum_#in~n| 4)} assume true; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,416 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4563#(<= |sum_#in~n| 4)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,416 INFO L280 TraceCheckUtils]: 54: Hoare triple {4529#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,417 INFO L280 TraceCheckUtils]: 55: Hoare triple {4529#(<= |sum_#in~n| 5)} #res := #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,417 INFO L280 TraceCheckUtils]: 56: Hoare triple {4529#(<= |sum_#in~n| 5)} havoc #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,418 INFO L280 TraceCheckUtils]: 57: Hoare triple {4529#(<= |sum_#in~n| 5)} assume true; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,419 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4529#(<= |sum_#in~n| 5)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,419 INFO L280 TraceCheckUtils]: 59: Hoare triple {4486#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,420 INFO L280 TraceCheckUtils]: 60: Hoare triple {4486#(<= |sum_#in~n| 6)} #res := #t~ret0; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,420 INFO L280 TraceCheckUtils]: 61: Hoare triple {4486#(<= |sum_#in~n| 6)} havoc #t~ret0; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,421 INFO L280 TraceCheckUtils]: 62: Hoare triple {4486#(<= |sum_#in~n| 6)} assume true; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,421 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4486#(<= |sum_#in~n| 6)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,422 INFO L280 TraceCheckUtils]: 64: Hoare triple {4434#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,422 INFO L280 TraceCheckUtils]: 65: Hoare triple {4434#(<= |sum_#in~n| 7)} #res := #t~ret0; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,423 INFO L280 TraceCheckUtils]: 66: Hoare triple {4434#(<= |sum_#in~n| 7)} havoc #t~ret0; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,423 INFO L280 TraceCheckUtils]: 67: Hoare triple {4434#(<= |sum_#in~n| 7)} assume true; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,425 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4434#(<= |sum_#in~n| 7)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,429 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,429 INFO L280 TraceCheckUtils]: 1: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,430 INFO L280 TraceCheckUtils]: 2: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,430 INFO L263 TraceCheckUtils]: 3: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,430 INFO L280 TraceCheckUtils]: 4: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,430 INFO L280 TraceCheckUtils]: 5: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,431 INFO L280 TraceCheckUtils]: 6: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,431 INFO L263 TraceCheckUtils]: 7: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,431 INFO L280 TraceCheckUtils]: 8: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,432 INFO L280 TraceCheckUtils]: 9: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,432 INFO L280 TraceCheckUtils]: 10: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,432 INFO L263 TraceCheckUtils]: 11: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,433 INFO L280 TraceCheckUtils]: 12: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,433 INFO L280 TraceCheckUtils]: 13: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,435 INFO L280 TraceCheckUtils]: 14: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,435 INFO L263 TraceCheckUtils]: 15: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,435 INFO L280 TraceCheckUtils]: 16: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,436 INFO L280 TraceCheckUtils]: 17: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,436 INFO L280 TraceCheckUtils]: 18: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,436 INFO L263 TraceCheckUtils]: 19: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,437 INFO L280 TraceCheckUtils]: 20: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,437 INFO L280 TraceCheckUtils]: 21: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,437 INFO L280 TraceCheckUtils]: 22: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,438 INFO L263 TraceCheckUtils]: 23: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,438 INFO L280 TraceCheckUtils]: 24: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,438 INFO L280 TraceCheckUtils]: 25: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,439 INFO L280 TraceCheckUtils]: 26: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,439 INFO L263 TraceCheckUtils]: 27: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,439 INFO L280 TraceCheckUtils]: 28: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,439 INFO L280 TraceCheckUtils]: 29: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,440 INFO L280 TraceCheckUtils]: 30: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,440 INFO L263 TraceCheckUtils]: 31: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,440 INFO L280 TraceCheckUtils]: 32: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,441 INFO L280 TraceCheckUtils]: 33: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,441 INFO L280 TraceCheckUtils]: 34: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,442 INFO L280 TraceCheckUtils]: 35: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,442 INFO L280 TraceCheckUtils]: 36: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,443 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,443 INFO L280 TraceCheckUtils]: 38: Hoare triple {4611#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,444 INFO L280 TraceCheckUtils]: 39: Hoare triple {4611#(<= |sum_#in~n| 1)} #res := #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,444 INFO L280 TraceCheckUtils]: 40: Hoare triple {4611#(<= |sum_#in~n| 1)} havoc #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,444 INFO L280 TraceCheckUtils]: 41: Hoare triple {4611#(<= |sum_#in~n| 1)} assume true; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,446 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4611#(<= |sum_#in~n| 1)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,447 INFO L280 TraceCheckUtils]: 43: Hoare triple {4604#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,447 INFO L280 TraceCheckUtils]: 44: Hoare triple {4604#(<= |sum_#in~n| 2)} #res := #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,448 INFO L280 TraceCheckUtils]: 45: Hoare triple {4604#(<= |sum_#in~n| 2)} havoc #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,448 INFO L280 TraceCheckUtils]: 46: Hoare triple {4604#(<= |sum_#in~n| 2)} assume true; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,449 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4604#(<= |sum_#in~n| 2)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,450 INFO L280 TraceCheckUtils]: 48: Hoare triple {4588#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,450 INFO L280 TraceCheckUtils]: 49: Hoare triple {4588#(<= |sum_#in~n| 3)} #res := #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,450 INFO L280 TraceCheckUtils]: 50: Hoare triple {4588#(<= |sum_#in~n| 3)} havoc #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,451 INFO L280 TraceCheckUtils]: 51: Hoare triple {4588#(<= |sum_#in~n| 3)} assume true; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,452 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4588#(<= |sum_#in~n| 3)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,453 INFO L280 TraceCheckUtils]: 53: Hoare triple {4563#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,453 INFO L280 TraceCheckUtils]: 54: Hoare triple {4563#(<= |sum_#in~n| 4)} #res := #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,454 INFO L280 TraceCheckUtils]: 55: Hoare triple {4563#(<= |sum_#in~n| 4)} havoc #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,454 INFO L280 TraceCheckUtils]: 56: Hoare triple {4563#(<= |sum_#in~n| 4)} assume true; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,455 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4563#(<= |sum_#in~n| 4)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,455 INFO L280 TraceCheckUtils]: 58: Hoare triple {4529#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,456 INFO L280 TraceCheckUtils]: 59: Hoare triple {4529#(<= |sum_#in~n| 5)} #res := #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,456 INFO L280 TraceCheckUtils]: 60: Hoare triple {4529#(<= |sum_#in~n| 5)} havoc #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,456 INFO L280 TraceCheckUtils]: 61: Hoare triple {4529#(<= |sum_#in~n| 5)} assume true; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,458 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4529#(<= |sum_#in~n| 5)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,458 INFO L280 TraceCheckUtils]: 63: Hoare triple {4486#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,459 INFO L280 TraceCheckUtils]: 64: Hoare triple {4486#(<= |sum_#in~n| 6)} #res := #t~ret0; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,459 INFO L280 TraceCheckUtils]: 65: Hoare triple {4486#(<= |sum_#in~n| 6)} havoc #t~ret0; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,460 INFO L280 TraceCheckUtils]: 66: Hoare triple {4486#(<= |sum_#in~n| 6)} assume true; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,461 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4486#(<= |sum_#in~n| 6)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,462 INFO L280 TraceCheckUtils]: 68: Hoare triple {4434#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,462 INFO L280 TraceCheckUtils]: 69: Hoare triple {4434#(<= |sum_#in~n| 7)} #res := #t~ret0; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,462 INFO L280 TraceCheckUtils]: 70: Hoare triple {4434#(<= |sum_#in~n| 7)} havoc #t~ret0; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,463 INFO L280 TraceCheckUtils]: 71: Hoare triple {4434#(<= |sum_#in~n| 7)} assume true; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,463 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4434#(<= |sum_#in~n| 7)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,464 INFO L280 TraceCheckUtils]: 73: Hoare triple {4373#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,464 INFO L280 TraceCheckUtils]: 74: Hoare triple {4373#(<= |sum_#in~n| 8)} #res := #t~ret0; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,465 INFO L280 TraceCheckUtils]: 75: Hoare triple {4373#(<= |sum_#in~n| 8)} havoc #t~ret0; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,465 INFO L280 TraceCheckUtils]: 76: Hoare triple {4373#(<= |sum_#in~n| 8)} assume true; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,467 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4373#(<= |sum_#in~n| 8)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,471 INFO L280 TraceCheckUtils]: 0: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,472 INFO L280 TraceCheckUtils]: 2: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,472 INFO L263 TraceCheckUtils]: 3: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,472 INFO L280 TraceCheckUtils]: 4: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,473 INFO L280 TraceCheckUtils]: 5: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,473 INFO L280 TraceCheckUtils]: 6: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,473 INFO L263 TraceCheckUtils]: 7: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,473 INFO L280 TraceCheckUtils]: 8: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,474 INFO L280 TraceCheckUtils]: 9: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,474 INFO L280 TraceCheckUtils]: 10: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,474 INFO L263 TraceCheckUtils]: 11: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,475 INFO L280 TraceCheckUtils]: 12: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,475 INFO L280 TraceCheckUtils]: 14: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,475 INFO L263 TraceCheckUtils]: 15: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,476 INFO L280 TraceCheckUtils]: 16: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,476 INFO L280 TraceCheckUtils]: 17: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,477 INFO L280 TraceCheckUtils]: 18: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,477 INFO L263 TraceCheckUtils]: 19: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,477 INFO L280 TraceCheckUtils]: 20: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,477 INFO L280 TraceCheckUtils]: 21: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,478 INFO L280 TraceCheckUtils]: 22: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,478 INFO L263 TraceCheckUtils]: 23: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,478 INFO L280 TraceCheckUtils]: 24: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,479 INFO L280 TraceCheckUtils]: 25: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,479 INFO L280 TraceCheckUtils]: 26: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,479 INFO L263 TraceCheckUtils]: 27: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,479 INFO L280 TraceCheckUtils]: 28: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,480 INFO L280 TraceCheckUtils]: 29: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,480 INFO L280 TraceCheckUtils]: 30: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,481 INFO L263 TraceCheckUtils]: 31: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,481 INFO L280 TraceCheckUtils]: 32: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,481 INFO L280 TraceCheckUtils]: 33: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,482 INFO L280 TraceCheckUtils]: 34: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,482 INFO L263 TraceCheckUtils]: 35: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,482 INFO L280 TraceCheckUtils]: 36: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,483 INFO L280 TraceCheckUtils]: 37: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,483 INFO L280 TraceCheckUtils]: 38: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,483 INFO L280 TraceCheckUtils]: 39: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,484 INFO L280 TraceCheckUtils]: 40: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,485 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,485 INFO L280 TraceCheckUtils]: 42: Hoare triple {4611#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,486 INFO L280 TraceCheckUtils]: 43: Hoare triple {4611#(<= |sum_#in~n| 1)} #res := #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,486 INFO L280 TraceCheckUtils]: 44: Hoare triple {4611#(<= |sum_#in~n| 1)} havoc #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,486 INFO L280 TraceCheckUtils]: 45: Hoare triple {4611#(<= |sum_#in~n| 1)} assume true; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,487 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4611#(<= |sum_#in~n| 1)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,488 INFO L280 TraceCheckUtils]: 47: Hoare triple {4604#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,488 INFO L280 TraceCheckUtils]: 48: Hoare triple {4604#(<= |sum_#in~n| 2)} #res := #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,489 INFO L280 TraceCheckUtils]: 49: Hoare triple {4604#(<= |sum_#in~n| 2)} havoc #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,489 INFO L280 TraceCheckUtils]: 50: Hoare triple {4604#(<= |sum_#in~n| 2)} assume true; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,490 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4604#(<= |sum_#in~n| 2)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,492 INFO L280 TraceCheckUtils]: 52: Hoare triple {4588#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,492 INFO L280 TraceCheckUtils]: 53: Hoare triple {4588#(<= |sum_#in~n| 3)} #res := #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,493 INFO L280 TraceCheckUtils]: 54: Hoare triple {4588#(<= |sum_#in~n| 3)} havoc #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,493 INFO L280 TraceCheckUtils]: 55: Hoare triple {4588#(<= |sum_#in~n| 3)} assume true; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,494 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4588#(<= |sum_#in~n| 3)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,494 INFO L280 TraceCheckUtils]: 57: Hoare triple {4563#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,495 INFO L280 TraceCheckUtils]: 58: Hoare triple {4563#(<= |sum_#in~n| 4)} #res := #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,496 INFO L280 TraceCheckUtils]: 59: Hoare triple {4563#(<= |sum_#in~n| 4)} havoc #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,496 INFO L280 TraceCheckUtils]: 60: Hoare triple {4563#(<= |sum_#in~n| 4)} assume true; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,497 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4563#(<= |sum_#in~n| 4)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,498 INFO L280 TraceCheckUtils]: 62: Hoare triple {4529#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,498 INFO L280 TraceCheckUtils]: 63: Hoare triple {4529#(<= |sum_#in~n| 5)} #res := #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,498 INFO L280 TraceCheckUtils]: 64: Hoare triple {4529#(<= |sum_#in~n| 5)} havoc #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,499 INFO L280 TraceCheckUtils]: 65: Hoare triple {4529#(<= |sum_#in~n| 5)} assume true; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,500 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4529#(<= |sum_#in~n| 5)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,501 INFO L280 TraceCheckUtils]: 67: Hoare triple {4486#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,501 INFO L280 TraceCheckUtils]: 68: Hoare triple {4486#(<= |sum_#in~n| 6)} #res := #t~ret0; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,502 INFO L280 TraceCheckUtils]: 69: Hoare triple {4486#(<= |sum_#in~n| 6)} havoc #t~ret0; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,503 INFO L280 TraceCheckUtils]: 70: Hoare triple {4486#(<= |sum_#in~n| 6)} assume true; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,504 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4486#(<= |sum_#in~n| 6)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,504 INFO L280 TraceCheckUtils]: 72: Hoare triple {4434#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,504 INFO L280 TraceCheckUtils]: 73: Hoare triple {4434#(<= |sum_#in~n| 7)} #res := #t~ret0; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,505 INFO L280 TraceCheckUtils]: 74: Hoare triple {4434#(<= |sum_#in~n| 7)} havoc #t~ret0; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,505 INFO L280 TraceCheckUtils]: 75: Hoare triple {4434#(<= |sum_#in~n| 7)} assume true; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,506 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4434#(<= |sum_#in~n| 7)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,507 INFO L280 TraceCheckUtils]: 77: Hoare triple {4373#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,508 INFO L280 TraceCheckUtils]: 78: Hoare triple {4373#(<= |sum_#in~n| 8)} #res := #t~ret0; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,508 INFO L280 TraceCheckUtils]: 79: Hoare triple {4373#(<= |sum_#in~n| 8)} havoc #t~ret0; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,509 INFO L280 TraceCheckUtils]: 80: Hoare triple {4373#(<= |sum_#in~n| 8)} assume true; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,511 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {4373#(<= |sum_#in~n| 8)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,511 INFO L280 TraceCheckUtils]: 82: Hoare triple {4303#(<= |sum_#in~n| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,512 INFO L280 TraceCheckUtils]: 83: Hoare triple {4303#(<= |sum_#in~n| 9)} #res := #t~ret0; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,513 INFO L280 TraceCheckUtils]: 84: Hoare triple {4303#(<= |sum_#in~n| 9)} havoc #t~ret0; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,513 INFO L280 TraceCheckUtils]: 85: Hoare triple {4303#(<= |sum_#in~n| 9)} assume true; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,514 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {4303#(<= |sum_#in~n| 9)} {4136#(<= 10 main_~a~0)} #39#return; {4133#false} is VALID [2020-07-08 22:08:32,520 INFO L263 TraceCheckUtils]: 0: Hoare triple {4132#true} call ULTIMATE.init(); {4132#true} is VALID [2020-07-08 22:08:32,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {4132#true} assume true; {4132#true} is VALID [2020-07-08 22:08:32,521 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4132#true} {4132#true} #33#return; {4132#true} is VALID [2020-07-08 22:08:32,521 INFO L263 TraceCheckUtils]: 3: Hoare triple {4132#true} call #t~ret2 := main(); {4132#true} is VALID [2020-07-08 22:08:32,522 INFO L280 TraceCheckUtils]: 4: Hoare triple {4132#true} ~a~0 := 10; {4136#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:32,522 INFO L280 TraceCheckUtils]: 5: Hoare triple {4136#(<= 10 main_~a~0)} ~b~0 := 0; {4136#(<= 10 main_~a~0)} is VALID [2020-07-08 22:08:32,522 INFO L263 TraceCheckUtils]: 6: Hoare triple {4136#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {4132#true} is VALID [2020-07-08 22:08:32,523 INFO L280 TraceCheckUtils]: 7: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,523 INFO L280 TraceCheckUtils]: 8: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,523 INFO L280 TraceCheckUtils]: 9: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,523 INFO L263 TraceCheckUtils]: 10: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,524 INFO L280 TraceCheckUtils]: 11: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,524 INFO L280 TraceCheckUtils]: 12: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,524 INFO L280 TraceCheckUtils]: 13: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,525 INFO L263 TraceCheckUtils]: 14: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,525 INFO L280 TraceCheckUtils]: 16: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,526 INFO L280 TraceCheckUtils]: 17: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,526 INFO L263 TraceCheckUtils]: 18: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,526 INFO L280 TraceCheckUtils]: 19: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,527 INFO L280 TraceCheckUtils]: 20: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,527 INFO L280 TraceCheckUtils]: 21: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,527 INFO L263 TraceCheckUtils]: 22: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,527 INFO L280 TraceCheckUtils]: 23: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,528 INFO L280 TraceCheckUtils]: 24: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,528 INFO L280 TraceCheckUtils]: 25: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,529 INFO L263 TraceCheckUtils]: 26: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,529 INFO L280 TraceCheckUtils]: 27: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,529 INFO L280 TraceCheckUtils]: 28: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,530 INFO L280 TraceCheckUtils]: 29: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,530 INFO L263 TraceCheckUtils]: 30: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,530 INFO L280 TraceCheckUtils]: 31: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,531 INFO L280 TraceCheckUtils]: 32: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,531 INFO L280 TraceCheckUtils]: 33: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,531 INFO L263 TraceCheckUtils]: 34: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,531 INFO L280 TraceCheckUtils]: 35: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,532 INFO L280 TraceCheckUtils]: 36: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,532 INFO L280 TraceCheckUtils]: 37: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,532 INFO L263 TraceCheckUtils]: 38: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,533 INFO L280 TraceCheckUtils]: 39: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,533 INFO L280 TraceCheckUtils]: 40: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,534 INFO L280 TraceCheckUtils]: 41: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,534 INFO L263 TraceCheckUtils]: 42: Hoare triple {4224#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4132#true} is VALID [2020-07-08 22:08:32,534 INFO L280 TraceCheckUtils]: 43: Hoare triple {4132#true} ~n := #in~n; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,535 INFO L280 TraceCheckUtils]: 44: Hoare triple {4224#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4224#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:32,535 INFO L280 TraceCheckUtils]: 45: Hoare triple {4224#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:32,536 INFO L280 TraceCheckUtils]: 46: Hoare triple {4612#(and (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,536 INFO L280 TraceCheckUtils]: 47: Hoare triple {4613#(<= |sum_#in~n| 0)} assume true; {4613#(<= |sum_#in~n| 0)} is VALID [2020-07-08 22:08:32,537 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4613#(<= |sum_#in~n| 0)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,538 INFO L280 TraceCheckUtils]: 49: Hoare triple {4611#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,538 INFO L280 TraceCheckUtils]: 50: Hoare triple {4611#(<= |sum_#in~n| 1)} #res := #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,538 INFO L280 TraceCheckUtils]: 51: Hoare triple {4611#(<= |sum_#in~n| 1)} havoc #t~ret0; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,539 INFO L280 TraceCheckUtils]: 52: Hoare triple {4611#(<= |sum_#in~n| 1)} assume true; {4611#(<= |sum_#in~n| 1)} is VALID [2020-07-08 22:08:32,540 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4611#(<= |sum_#in~n| 1)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,541 INFO L280 TraceCheckUtils]: 54: Hoare triple {4604#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,541 INFO L280 TraceCheckUtils]: 55: Hoare triple {4604#(<= |sum_#in~n| 2)} #res := #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,542 INFO L280 TraceCheckUtils]: 56: Hoare triple {4604#(<= |sum_#in~n| 2)} havoc #t~ret0; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,542 INFO L280 TraceCheckUtils]: 57: Hoare triple {4604#(<= |sum_#in~n| 2)} assume true; {4604#(<= |sum_#in~n| 2)} is VALID [2020-07-08 22:08:32,543 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4604#(<= |sum_#in~n| 2)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,543 INFO L280 TraceCheckUtils]: 59: Hoare triple {4588#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,543 INFO L280 TraceCheckUtils]: 60: Hoare triple {4588#(<= |sum_#in~n| 3)} #res := #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,544 INFO L280 TraceCheckUtils]: 61: Hoare triple {4588#(<= |sum_#in~n| 3)} havoc #t~ret0; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,544 INFO L280 TraceCheckUtils]: 62: Hoare triple {4588#(<= |sum_#in~n| 3)} assume true; {4588#(<= |sum_#in~n| 3)} is VALID [2020-07-08 22:08:32,545 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4588#(<= |sum_#in~n| 3)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,545 INFO L280 TraceCheckUtils]: 64: Hoare triple {4563#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,546 INFO L280 TraceCheckUtils]: 65: Hoare triple {4563#(<= |sum_#in~n| 4)} #res := #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,546 INFO L280 TraceCheckUtils]: 66: Hoare triple {4563#(<= |sum_#in~n| 4)} havoc #t~ret0; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,547 INFO L280 TraceCheckUtils]: 67: Hoare triple {4563#(<= |sum_#in~n| 4)} assume true; {4563#(<= |sum_#in~n| 4)} is VALID [2020-07-08 22:08:32,548 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4563#(<= |sum_#in~n| 4)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,548 INFO L280 TraceCheckUtils]: 69: Hoare triple {4529#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,549 INFO L280 TraceCheckUtils]: 70: Hoare triple {4529#(<= |sum_#in~n| 5)} #res := #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,550 INFO L280 TraceCheckUtils]: 71: Hoare triple {4529#(<= |sum_#in~n| 5)} havoc #t~ret0; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,550 INFO L280 TraceCheckUtils]: 72: Hoare triple {4529#(<= |sum_#in~n| 5)} assume true; {4529#(<= |sum_#in~n| 5)} is VALID [2020-07-08 22:08:32,552 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4529#(<= |sum_#in~n| 5)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,552 INFO L280 TraceCheckUtils]: 74: Hoare triple {4486#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,552 INFO L280 TraceCheckUtils]: 75: Hoare triple {4486#(<= |sum_#in~n| 6)} #res := #t~ret0; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,553 INFO L280 TraceCheckUtils]: 76: Hoare triple {4486#(<= |sum_#in~n| 6)} havoc #t~ret0; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,553 INFO L280 TraceCheckUtils]: 77: Hoare triple {4486#(<= |sum_#in~n| 6)} assume true; {4486#(<= |sum_#in~n| 6)} is VALID [2020-07-08 22:08:32,554 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4486#(<= |sum_#in~n| 6)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,555 INFO L280 TraceCheckUtils]: 79: Hoare triple {4434#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,555 INFO L280 TraceCheckUtils]: 80: Hoare triple {4434#(<= |sum_#in~n| 7)} #res := #t~ret0; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,556 INFO L280 TraceCheckUtils]: 81: Hoare triple {4434#(<= |sum_#in~n| 7)} havoc #t~ret0; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,557 INFO L280 TraceCheckUtils]: 82: Hoare triple {4434#(<= |sum_#in~n| 7)} assume true; {4434#(<= |sum_#in~n| 7)} is VALID [2020-07-08 22:08:32,558 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {4434#(<= |sum_#in~n| 7)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,559 INFO L280 TraceCheckUtils]: 84: Hoare triple {4373#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,559 INFO L280 TraceCheckUtils]: 85: Hoare triple {4373#(<= |sum_#in~n| 8)} #res := #t~ret0; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,560 INFO L280 TraceCheckUtils]: 86: Hoare triple {4373#(<= |sum_#in~n| 8)} havoc #t~ret0; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,560 INFO L280 TraceCheckUtils]: 87: Hoare triple {4373#(<= |sum_#in~n| 8)} assume true; {4373#(<= |sum_#in~n| 8)} is VALID [2020-07-08 22:08:32,561 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {4373#(<= |sum_#in~n| 8)} {4224#(= sum_~n |sum_#in~n|)} #37#return; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,561 INFO L280 TraceCheckUtils]: 89: Hoare triple {4303#(<= |sum_#in~n| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,562 INFO L280 TraceCheckUtils]: 90: Hoare triple {4303#(<= |sum_#in~n| 9)} #res := #t~ret0; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,562 INFO L280 TraceCheckUtils]: 91: Hoare triple {4303#(<= |sum_#in~n| 9)} havoc #t~ret0; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,563 INFO L280 TraceCheckUtils]: 92: Hoare triple {4303#(<= |sum_#in~n| 9)} assume true; {4303#(<= |sum_#in~n| 9)} is VALID [2020-07-08 22:08:32,564 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {4303#(<= |sum_#in~n| 9)} {4136#(<= 10 main_~a~0)} #39#return; {4133#false} is VALID [2020-07-08 22:08:32,564 INFO L280 TraceCheckUtils]: 94: Hoare triple {4133#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4133#false} is VALID [2020-07-08 22:08:32,564 INFO L280 TraceCheckUtils]: 95: Hoare triple {4133#false} ~result~0 := #t~ret1; {4133#false} is VALID [2020-07-08 22:08:32,564 INFO L280 TraceCheckUtils]: 96: Hoare triple {4133#false} havoc #t~ret1; {4133#false} is VALID [2020-07-08 22:08:32,565 INFO L280 TraceCheckUtils]: 97: Hoare triple {4133#false} assume ~result~0 != ~a~0 + ~b~0; {4133#false} is VALID [2020-07-08 22:08:32,565 INFO L280 TraceCheckUtils]: 98: Hoare triple {4133#false} assume !false; {4133#false} is VALID [2020-07-08 22:08:32,571 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2020-07-08 22:08:32,571 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [91835209] [2020-07-08 22:08:32,571 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 22:08:32,571 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-07-08 22:08:32,572 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204461059] [2020-07-08 22:08:32,572 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 99 [2020-07-08 22:08:32,573 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:32,573 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-08 22:08:32,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:32,657 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-08 22:08:32,657 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:32,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-08 22:08:32,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=127, Unknown=0, NotChecked=0, Total=210 [2020-07-08 22:08:32,658 INFO L87 Difference]: Start difference. First operand 65 states and 66 transitions. Second operand 15 states. [2020-07-08 22:08:33,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:33,076 INFO L93 Difference]: Finished difference Result 76 states and 77 transitions. [2020-07-08 22:08:33,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-08 22:08:33,077 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 99 [2020-07-08 22:08:33,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 22:08:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 77 transitions. [2020-07-08 22:08:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 22:08:33,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 77 transitions. [2020-07-08 22:08:33,082 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 77 transitions. [2020-07-08 22:08:33,184 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:33,187 INFO L225 Difference]: With dead ends: 76 [2020-07-08 22:08:33,187 INFO L226 Difference]: Without dead ends: 70 [2020-07-08 22:08:33,188 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 [2020-07-08 22:08:33,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-08 22:08:33,262 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2020-07-08 22:08:33,262 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:33,262 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 70 states. [2020-07-08 22:08:33,262 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2020-07-08 22:08:33,263 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2020-07-08 22:08:33,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:33,266 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2020-07-08 22:08:33,266 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2020-07-08 22:08:33,267 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:33,267 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:33,267 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2020-07-08 22:08:33,267 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2020-07-08 22:08:33,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:33,269 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2020-07-08 22:08:33,270 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2020-07-08 22:08:33,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:33,270 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:33,270 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:33,270 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:33,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2020-07-08 22:08:33,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 71 transitions. [2020-07-08 22:08:33,273 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 71 transitions. Word has length 99 [2020-07-08 22:08:33,273 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:33,273 INFO L479 AbstractCegarLoop]: Abstraction has 70 states and 71 transitions. [2020-07-08 22:08:33,273 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-08 22:08:33,273 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states and 71 transitions. [2020-07-08 22:08:33,357 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:33,358 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2020-07-08 22:08:33,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-08 22:08:33,359 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 22:08:33,360 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] [2020-07-08 22:08:33,360 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 22:08:33,360 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 22:08:33,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 22:08:33,361 INFO L82 PathProgramCache]: Analyzing trace with hash -276966773, now seen corresponding path program 10 times [2020-07-08 22:08:33,361 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 22:08:33,361 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [205171974] [2020-07-08 22:08:33,361 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 22:08:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:33,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:33,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} assume true; {5066#true} is VALID [2020-07-08 22:08:33,485 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5066#true} {5066#true} #33#return; {5066#true} is VALID [2020-07-08 22:08:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:33,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:34,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:34,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:34,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 22:08:34,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,682 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:34,683 INFO L280 TraceCheckUtils]: 3: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,684 INFO L280 TraceCheckUtils]: 4: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,686 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:34,688 INFO L263 TraceCheckUtils]: 3: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,689 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,690 INFO L280 TraceCheckUtils]: 5: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,691 INFO L280 TraceCheckUtils]: 6: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:34,692 INFO L280 TraceCheckUtils]: 7: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,692 INFO L280 TraceCheckUtils]: 8: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,694 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,695 INFO L280 TraceCheckUtils]: 10: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,696 INFO L280 TraceCheckUtils]: 11: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,697 INFO L280 TraceCheckUtils]: 12: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,697 INFO L280 TraceCheckUtils]: 13: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,699 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,700 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,701 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,701 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,702 INFO L263 TraceCheckUtils]: 3: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,702 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,703 INFO L280 TraceCheckUtils]: 5: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,704 INFO L280 TraceCheckUtils]: 6: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:34,704 INFO L263 TraceCheckUtils]: 7: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,705 INFO L280 TraceCheckUtils]: 8: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,705 INFO L280 TraceCheckUtils]: 9: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,706 INFO L280 TraceCheckUtils]: 10: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:34,707 INFO L280 TraceCheckUtils]: 11: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,708 INFO L280 TraceCheckUtils]: 12: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,710 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,711 INFO L280 TraceCheckUtils]: 14: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,712 INFO L280 TraceCheckUtils]: 15: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,712 INFO L280 TraceCheckUtils]: 16: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,713 INFO L280 TraceCheckUtils]: 17: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,715 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,716 INFO L280 TraceCheckUtils]: 19: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,717 INFO L280 TraceCheckUtils]: 20: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,717 INFO L280 TraceCheckUtils]: 21: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,718 INFO L280 TraceCheckUtils]: 22: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,720 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,722 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,723 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,724 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,724 INFO L263 TraceCheckUtils]: 3: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,724 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,725 INFO L280 TraceCheckUtils]: 5: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,726 INFO L280 TraceCheckUtils]: 6: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,726 INFO L263 TraceCheckUtils]: 7: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,727 INFO L280 TraceCheckUtils]: 8: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,727 INFO L280 TraceCheckUtils]: 9: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,728 INFO L280 TraceCheckUtils]: 10: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:34,728 INFO L263 TraceCheckUtils]: 11: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,729 INFO L280 TraceCheckUtils]: 12: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,730 INFO L280 TraceCheckUtils]: 13: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,730 INFO L280 TraceCheckUtils]: 14: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:34,731 INFO L280 TraceCheckUtils]: 15: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,732 INFO L280 TraceCheckUtils]: 16: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,733 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,734 INFO L280 TraceCheckUtils]: 18: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,735 INFO L280 TraceCheckUtils]: 19: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,736 INFO L280 TraceCheckUtils]: 20: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,736 INFO L280 TraceCheckUtils]: 21: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,738 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,739 INFO L280 TraceCheckUtils]: 23: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,739 INFO L280 TraceCheckUtils]: 24: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,740 INFO L280 TraceCheckUtils]: 25: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,741 INFO L280 TraceCheckUtils]: 26: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,742 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,743 INFO L280 TraceCheckUtils]: 28: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,746 INFO L280 TraceCheckUtils]: 29: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,748 INFO L280 TraceCheckUtils]: 30: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,749 INFO L280 TraceCheckUtils]: 31: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,751 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,754 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,755 INFO L263 TraceCheckUtils]: 3: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,755 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,756 INFO L280 TraceCheckUtils]: 5: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,756 INFO L280 TraceCheckUtils]: 6: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,756 INFO L263 TraceCheckUtils]: 7: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,757 INFO L280 TraceCheckUtils]: 8: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,757 INFO L280 TraceCheckUtils]: 9: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,758 INFO L280 TraceCheckUtils]: 10: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,758 INFO L263 TraceCheckUtils]: 11: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,758 INFO L280 TraceCheckUtils]: 12: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,759 INFO L280 TraceCheckUtils]: 13: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,759 INFO L280 TraceCheckUtils]: 14: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:34,759 INFO L263 TraceCheckUtils]: 15: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,760 INFO L280 TraceCheckUtils]: 16: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,760 INFO L280 TraceCheckUtils]: 17: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,761 INFO L280 TraceCheckUtils]: 18: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:34,761 INFO L280 TraceCheckUtils]: 19: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,762 INFO L280 TraceCheckUtils]: 20: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,763 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,764 INFO L280 TraceCheckUtils]: 22: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,764 INFO L280 TraceCheckUtils]: 23: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,765 INFO L280 TraceCheckUtils]: 24: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,765 INFO L280 TraceCheckUtils]: 25: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,766 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,767 INFO L280 TraceCheckUtils]: 27: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,768 INFO L280 TraceCheckUtils]: 28: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,768 INFO L280 TraceCheckUtils]: 29: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,769 INFO L280 TraceCheckUtils]: 30: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,770 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,771 INFO L280 TraceCheckUtils]: 32: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,772 INFO L280 TraceCheckUtils]: 33: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,772 INFO L280 TraceCheckUtils]: 34: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,773 INFO L280 TraceCheckUtils]: 35: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,774 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,774 INFO L280 TraceCheckUtils]: 37: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,775 INFO L280 TraceCheckUtils]: 38: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,775 INFO L280 TraceCheckUtils]: 39: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,776 INFO L280 TraceCheckUtils]: 40: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,777 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,782 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,782 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,783 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,783 INFO L263 TraceCheckUtils]: 3: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,783 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,784 INFO L280 TraceCheckUtils]: 5: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,784 INFO L280 TraceCheckUtils]: 6: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,784 INFO L263 TraceCheckUtils]: 7: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,785 INFO L280 TraceCheckUtils]: 8: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,785 INFO L280 TraceCheckUtils]: 9: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,786 INFO L280 TraceCheckUtils]: 10: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,786 INFO L263 TraceCheckUtils]: 11: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,786 INFO L280 TraceCheckUtils]: 12: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,787 INFO L280 TraceCheckUtils]: 13: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,787 INFO L280 TraceCheckUtils]: 14: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,787 INFO L263 TraceCheckUtils]: 15: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,788 INFO L280 TraceCheckUtils]: 16: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,788 INFO L280 TraceCheckUtils]: 17: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,789 INFO L280 TraceCheckUtils]: 18: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:34,789 INFO L263 TraceCheckUtils]: 19: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,789 INFO L280 TraceCheckUtils]: 20: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,790 INFO L280 TraceCheckUtils]: 21: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,790 INFO L280 TraceCheckUtils]: 22: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:34,791 INFO L280 TraceCheckUtils]: 23: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,792 INFO L280 TraceCheckUtils]: 24: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,793 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,794 INFO L280 TraceCheckUtils]: 26: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,795 INFO L280 TraceCheckUtils]: 27: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,795 INFO L280 TraceCheckUtils]: 28: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,796 INFO L280 TraceCheckUtils]: 29: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,797 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,797 INFO L280 TraceCheckUtils]: 31: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,798 INFO L280 TraceCheckUtils]: 32: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,799 INFO L280 TraceCheckUtils]: 33: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,799 INFO L280 TraceCheckUtils]: 34: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,801 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,801 INFO L280 TraceCheckUtils]: 36: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,802 INFO L280 TraceCheckUtils]: 37: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,802 INFO L280 TraceCheckUtils]: 38: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,803 INFO L280 TraceCheckUtils]: 39: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,804 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,804 INFO L280 TraceCheckUtils]: 41: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,805 INFO L280 TraceCheckUtils]: 42: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,806 INFO L280 TraceCheckUtils]: 43: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,806 INFO L280 TraceCheckUtils]: 44: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,811 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,813 INFO L280 TraceCheckUtils]: 46: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,814 INFO L280 TraceCheckUtils]: 47: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,815 INFO L280 TraceCheckUtils]: 48: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,816 INFO L280 TraceCheckUtils]: 49: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,817 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,825 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,825 INFO L263 TraceCheckUtils]: 3: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,826 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,827 INFO L280 TraceCheckUtils]: 5: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,835 INFO L280 TraceCheckUtils]: 6: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,835 INFO L263 TraceCheckUtils]: 7: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,835 INFO L280 TraceCheckUtils]: 8: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,836 INFO L280 TraceCheckUtils]: 9: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,837 INFO L280 TraceCheckUtils]: 10: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,837 INFO L263 TraceCheckUtils]: 11: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,837 INFO L280 TraceCheckUtils]: 12: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,838 INFO L280 TraceCheckUtils]: 13: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,839 INFO L280 TraceCheckUtils]: 14: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,839 INFO L263 TraceCheckUtils]: 15: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,839 INFO L280 TraceCheckUtils]: 16: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,840 INFO L280 TraceCheckUtils]: 17: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,840 INFO L280 TraceCheckUtils]: 18: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,841 INFO L263 TraceCheckUtils]: 19: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,841 INFO L280 TraceCheckUtils]: 20: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,842 INFO L280 TraceCheckUtils]: 21: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,843 INFO L280 TraceCheckUtils]: 22: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:34,843 INFO L263 TraceCheckUtils]: 23: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,843 INFO L280 TraceCheckUtils]: 24: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,844 INFO L280 TraceCheckUtils]: 25: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,844 INFO L280 TraceCheckUtils]: 26: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:34,845 INFO L280 TraceCheckUtils]: 27: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,846 INFO L280 TraceCheckUtils]: 28: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,848 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,848 INFO L280 TraceCheckUtils]: 30: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,849 INFO L280 TraceCheckUtils]: 31: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,850 INFO L280 TraceCheckUtils]: 32: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,851 INFO L280 TraceCheckUtils]: 33: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,853 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,854 INFO L280 TraceCheckUtils]: 35: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,855 INFO L280 TraceCheckUtils]: 36: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,855 INFO L280 TraceCheckUtils]: 37: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,856 INFO L280 TraceCheckUtils]: 38: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,857 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,858 INFO L280 TraceCheckUtils]: 40: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,859 INFO L280 TraceCheckUtils]: 41: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,859 INFO L280 TraceCheckUtils]: 42: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,860 INFO L280 TraceCheckUtils]: 43: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,861 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,861 INFO L280 TraceCheckUtils]: 45: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,862 INFO L280 TraceCheckUtils]: 46: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,863 INFO L280 TraceCheckUtils]: 47: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,863 INFO L280 TraceCheckUtils]: 48: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,865 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,866 INFO L280 TraceCheckUtils]: 50: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,866 INFO L280 TraceCheckUtils]: 51: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,867 INFO L280 TraceCheckUtils]: 52: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,867 INFO L280 TraceCheckUtils]: 53: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,868 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,869 INFO L280 TraceCheckUtils]: 55: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,870 INFO L280 TraceCheckUtils]: 56: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,870 INFO L280 TraceCheckUtils]: 57: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,871 INFO L280 TraceCheckUtils]: 58: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,872 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,878 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,879 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,879 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,880 INFO L263 TraceCheckUtils]: 3: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,880 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,880 INFO L280 TraceCheckUtils]: 5: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,881 INFO L280 TraceCheckUtils]: 6: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,881 INFO L263 TraceCheckUtils]: 7: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,881 INFO L280 TraceCheckUtils]: 8: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,882 INFO L280 TraceCheckUtils]: 9: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,882 INFO L280 TraceCheckUtils]: 10: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,882 INFO L263 TraceCheckUtils]: 11: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,883 INFO L280 TraceCheckUtils]: 12: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,883 INFO L280 TraceCheckUtils]: 13: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,884 INFO L280 TraceCheckUtils]: 14: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,884 INFO L263 TraceCheckUtils]: 15: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,884 INFO L280 TraceCheckUtils]: 16: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,885 INFO L280 TraceCheckUtils]: 17: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,885 INFO L280 TraceCheckUtils]: 18: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,885 INFO L263 TraceCheckUtils]: 19: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,886 INFO L280 TraceCheckUtils]: 20: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,886 INFO L280 TraceCheckUtils]: 21: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,886 INFO L280 TraceCheckUtils]: 22: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,887 INFO L263 TraceCheckUtils]: 23: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,887 INFO L280 TraceCheckUtils]: 24: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,887 INFO L280 TraceCheckUtils]: 25: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,888 INFO L280 TraceCheckUtils]: 26: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:34,888 INFO L263 TraceCheckUtils]: 27: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,889 INFO L280 TraceCheckUtils]: 28: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,889 INFO L280 TraceCheckUtils]: 29: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,889 INFO L280 TraceCheckUtils]: 30: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:34,890 INFO L280 TraceCheckUtils]: 31: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,891 INFO L280 TraceCheckUtils]: 32: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,892 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,892 INFO L280 TraceCheckUtils]: 34: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,893 INFO L280 TraceCheckUtils]: 35: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,894 INFO L280 TraceCheckUtils]: 36: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,894 INFO L280 TraceCheckUtils]: 37: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,895 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,900 INFO L280 TraceCheckUtils]: 39: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,901 INFO L280 TraceCheckUtils]: 40: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,902 INFO L280 TraceCheckUtils]: 41: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,903 INFO L280 TraceCheckUtils]: 42: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,905 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,906 INFO L280 TraceCheckUtils]: 44: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,907 INFO L280 TraceCheckUtils]: 45: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,907 INFO L280 TraceCheckUtils]: 46: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,908 INFO L280 TraceCheckUtils]: 47: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,910 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,911 INFO L280 TraceCheckUtils]: 49: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,911 INFO L280 TraceCheckUtils]: 50: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,912 INFO L280 TraceCheckUtils]: 51: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,913 INFO L280 TraceCheckUtils]: 52: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,914 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,915 INFO L280 TraceCheckUtils]: 54: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,916 INFO L280 TraceCheckUtils]: 55: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,917 INFO L280 TraceCheckUtils]: 56: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,917 INFO L280 TraceCheckUtils]: 57: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,919 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,920 INFO L280 TraceCheckUtils]: 59: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,921 INFO L280 TraceCheckUtils]: 60: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,922 INFO L280 TraceCheckUtils]: 61: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,923 INFO L280 TraceCheckUtils]: 62: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,924 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,925 INFO L280 TraceCheckUtils]: 64: Hoare triple {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,926 INFO L280 TraceCheckUtils]: 65: Hoare triple {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:34,926 INFO L280 TraceCheckUtils]: 66: Hoare triple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:34,927 INFO L280 TraceCheckUtils]: 67: Hoare triple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:34,929 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,942 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,942 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,943 INFO L263 TraceCheckUtils]: 3: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,943 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,944 INFO L280 TraceCheckUtils]: 5: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,944 INFO L280 TraceCheckUtils]: 6: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,945 INFO L263 TraceCheckUtils]: 7: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,945 INFO L280 TraceCheckUtils]: 8: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,946 INFO L280 TraceCheckUtils]: 9: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,946 INFO L280 TraceCheckUtils]: 10: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,947 INFO L263 TraceCheckUtils]: 11: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,947 INFO L280 TraceCheckUtils]: 12: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,948 INFO L280 TraceCheckUtils]: 13: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,948 INFO L280 TraceCheckUtils]: 14: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,949 INFO L263 TraceCheckUtils]: 15: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,949 INFO L280 TraceCheckUtils]: 16: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,950 INFO L280 TraceCheckUtils]: 17: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,950 INFO L280 TraceCheckUtils]: 18: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,951 INFO L263 TraceCheckUtils]: 19: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,951 INFO L280 TraceCheckUtils]: 20: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,952 INFO L280 TraceCheckUtils]: 21: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,953 INFO L280 TraceCheckUtils]: 22: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,953 INFO L263 TraceCheckUtils]: 23: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,954 INFO L280 TraceCheckUtils]: 24: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,954 INFO L280 TraceCheckUtils]: 25: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,955 INFO L280 TraceCheckUtils]: 26: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,955 INFO L263 TraceCheckUtils]: 27: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,956 INFO L280 TraceCheckUtils]: 28: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,956 INFO L280 TraceCheckUtils]: 29: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,957 INFO L280 TraceCheckUtils]: 30: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:34,957 INFO L263 TraceCheckUtils]: 31: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:34,958 INFO L280 TraceCheckUtils]: 32: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:34,958 INFO L280 TraceCheckUtils]: 33: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:34,959 INFO L280 TraceCheckUtils]: 34: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:34,960 INFO L280 TraceCheckUtils]: 35: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,961 INFO L280 TraceCheckUtils]: 36: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:34,963 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,964 INFO L280 TraceCheckUtils]: 38: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,965 INFO L280 TraceCheckUtils]: 39: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,966 INFO L280 TraceCheckUtils]: 40: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,966 INFO L280 TraceCheckUtils]: 41: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,968 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,969 INFO L280 TraceCheckUtils]: 43: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,970 INFO L280 TraceCheckUtils]: 44: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,971 INFO L280 TraceCheckUtils]: 45: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,971 INFO L280 TraceCheckUtils]: 46: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:34,973 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,974 INFO L280 TraceCheckUtils]: 48: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,974 INFO L280 TraceCheckUtils]: 49: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,975 INFO L280 TraceCheckUtils]: 50: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,976 INFO L280 TraceCheckUtils]: 51: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:34,977 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,978 INFO L280 TraceCheckUtils]: 53: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,979 INFO L280 TraceCheckUtils]: 54: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,980 INFO L280 TraceCheckUtils]: 55: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,980 INFO L280 TraceCheckUtils]: 56: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:34,982 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,982 INFO L280 TraceCheckUtils]: 58: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,983 INFO L280 TraceCheckUtils]: 59: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,983 INFO L280 TraceCheckUtils]: 60: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,984 INFO L280 TraceCheckUtils]: 61: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,985 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,986 INFO L280 TraceCheckUtils]: 63: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,987 INFO L280 TraceCheckUtils]: 64: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,987 INFO L280 TraceCheckUtils]: 65: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,988 INFO L280 TraceCheckUtils]: 66: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:34,996 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,001 INFO L280 TraceCheckUtils]: 68: Hoare triple {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,003 INFO L280 TraceCheckUtils]: 69: Hoare triple {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,004 INFO L280 TraceCheckUtils]: 70: Hoare triple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,005 INFO L280 TraceCheckUtils]: 71: Hoare triple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,007 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,007 INFO L280 TraceCheckUtils]: 73: Hoare triple {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,008 INFO L280 TraceCheckUtils]: 74: Hoare triple {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,009 INFO L280 TraceCheckUtils]: 75: Hoare triple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,009 INFO L280 TraceCheckUtils]: 76: Hoare triple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,011 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,025 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,026 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,027 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,027 INFO L263 TraceCheckUtils]: 3: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,027 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,028 INFO L280 TraceCheckUtils]: 5: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,029 INFO L280 TraceCheckUtils]: 6: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,029 INFO L263 TraceCheckUtils]: 7: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,029 INFO L280 TraceCheckUtils]: 8: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,030 INFO L280 TraceCheckUtils]: 9: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,030 INFO L280 TraceCheckUtils]: 10: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,031 INFO L263 TraceCheckUtils]: 11: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,031 INFO L280 TraceCheckUtils]: 12: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,032 INFO L280 TraceCheckUtils]: 13: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,032 INFO L280 TraceCheckUtils]: 14: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,033 INFO L263 TraceCheckUtils]: 15: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,033 INFO L280 TraceCheckUtils]: 16: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,034 INFO L280 TraceCheckUtils]: 17: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,034 INFO L280 TraceCheckUtils]: 18: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,035 INFO L263 TraceCheckUtils]: 19: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,035 INFO L280 TraceCheckUtils]: 20: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,036 INFO L280 TraceCheckUtils]: 21: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,036 INFO L280 TraceCheckUtils]: 22: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,036 INFO L263 TraceCheckUtils]: 23: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,037 INFO L280 TraceCheckUtils]: 24: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,038 INFO L280 TraceCheckUtils]: 25: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,038 INFO L280 TraceCheckUtils]: 26: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,039 INFO L263 TraceCheckUtils]: 27: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,039 INFO L280 TraceCheckUtils]: 28: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,040 INFO L280 TraceCheckUtils]: 29: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,041 INFO L280 TraceCheckUtils]: 30: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,041 INFO L263 TraceCheckUtils]: 31: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,041 INFO L280 TraceCheckUtils]: 32: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,042 INFO L280 TraceCheckUtils]: 33: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,043 INFO L280 TraceCheckUtils]: 34: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:35,043 INFO L263 TraceCheckUtils]: 35: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,044 INFO L280 TraceCheckUtils]: 36: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,044 INFO L280 TraceCheckUtils]: 37: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,044 INFO L280 TraceCheckUtils]: 38: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:35,045 INFO L280 TraceCheckUtils]: 39: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:35,046 INFO L280 TraceCheckUtils]: 40: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:35,047 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,048 INFO L280 TraceCheckUtils]: 42: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,049 INFO L280 TraceCheckUtils]: 43: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,050 INFO L280 TraceCheckUtils]: 44: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,050 INFO L280 TraceCheckUtils]: 45: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,052 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,052 INFO L280 TraceCheckUtils]: 47: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,053 INFO L280 TraceCheckUtils]: 48: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:35,054 INFO L280 TraceCheckUtils]: 49: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:35,055 INFO L280 TraceCheckUtils]: 50: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:35,056 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,057 INFO L280 TraceCheckUtils]: 52: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,057 INFO L280 TraceCheckUtils]: 53: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:35,058 INFO L280 TraceCheckUtils]: 54: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:35,058 INFO L280 TraceCheckUtils]: 55: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:35,059 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,060 INFO L280 TraceCheckUtils]: 57: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,060 INFO L280 TraceCheckUtils]: 58: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:35,061 INFO L280 TraceCheckUtils]: 59: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:35,062 INFO L280 TraceCheckUtils]: 60: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:35,064 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,065 INFO L280 TraceCheckUtils]: 62: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,065 INFO L280 TraceCheckUtils]: 63: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,066 INFO L280 TraceCheckUtils]: 64: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,066 INFO L280 TraceCheckUtils]: 65: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,072 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,073 INFO L280 TraceCheckUtils]: 67: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,073 INFO L280 TraceCheckUtils]: 68: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,074 INFO L280 TraceCheckUtils]: 69: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,074 INFO L280 TraceCheckUtils]: 70: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,075 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,076 INFO L280 TraceCheckUtils]: 72: Hoare triple {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,077 INFO L280 TraceCheckUtils]: 73: Hoare triple {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,078 INFO L280 TraceCheckUtils]: 74: Hoare triple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,078 INFO L280 TraceCheckUtils]: 75: Hoare triple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,079 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,080 INFO L280 TraceCheckUtils]: 77: Hoare triple {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,081 INFO L280 TraceCheckUtils]: 78: Hoare triple {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,082 INFO L280 TraceCheckUtils]: 79: Hoare triple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,082 INFO L280 TraceCheckUtils]: 80: Hoare triple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,084 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,084 INFO L280 TraceCheckUtils]: 82: Hoare triple {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,085 INFO L280 TraceCheckUtils]: 83: Hoare triple {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,085 INFO L280 TraceCheckUtils]: 84: Hoare triple {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,085 INFO L280 TraceCheckUtils]: 85: Hoare triple {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,087 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5258#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,101 INFO L263 TraceCheckUtils]: 3: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,101 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,102 INFO L280 TraceCheckUtils]: 5: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,102 INFO L280 TraceCheckUtils]: 6: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,102 INFO L263 TraceCheckUtils]: 7: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,103 INFO L280 TraceCheckUtils]: 8: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,103 INFO L280 TraceCheckUtils]: 9: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,104 INFO L280 TraceCheckUtils]: 10: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,104 INFO L263 TraceCheckUtils]: 11: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,104 INFO L280 TraceCheckUtils]: 12: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,104 INFO L280 TraceCheckUtils]: 13: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,105 INFO L280 TraceCheckUtils]: 14: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,105 INFO L263 TraceCheckUtils]: 15: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,106 INFO L280 TraceCheckUtils]: 16: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,107 INFO L280 TraceCheckUtils]: 17: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,107 INFO L280 TraceCheckUtils]: 18: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,107 INFO L263 TraceCheckUtils]: 19: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,108 INFO L280 TraceCheckUtils]: 20: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,108 INFO L280 TraceCheckUtils]: 21: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,109 INFO L280 TraceCheckUtils]: 22: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,109 INFO L263 TraceCheckUtils]: 23: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,109 INFO L280 TraceCheckUtils]: 24: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,110 INFO L280 TraceCheckUtils]: 25: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,110 INFO L280 TraceCheckUtils]: 26: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,110 INFO L263 TraceCheckUtils]: 27: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,111 INFO L280 TraceCheckUtils]: 28: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,111 INFO L280 TraceCheckUtils]: 29: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,111 INFO L280 TraceCheckUtils]: 30: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,112 INFO L263 TraceCheckUtils]: 31: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,112 INFO L280 TraceCheckUtils]: 32: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,112 INFO L280 TraceCheckUtils]: 33: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,113 INFO L280 TraceCheckUtils]: 34: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,113 INFO L263 TraceCheckUtils]: 35: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,113 INFO L280 TraceCheckUtils]: 36: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,114 INFO L280 TraceCheckUtils]: 37: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,114 INFO L280 TraceCheckUtils]: 38: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:35,114 INFO L263 TraceCheckUtils]: 39: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,115 INFO L280 TraceCheckUtils]: 40: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,115 INFO L280 TraceCheckUtils]: 41: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,116 INFO L280 TraceCheckUtils]: 42: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:35,116 INFO L280 TraceCheckUtils]: 43: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:35,117 INFO L280 TraceCheckUtils]: 44: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:35,118 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,119 INFO L280 TraceCheckUtils]: 46: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,119 INFO L280 TraceCheckUtils]: 47: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,120 INFO L280 TraceCheckUtils]: 48: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,120 INFO L280 TraceCheckUtils]: 49: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,121 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,122 INFO L280 TraceCheckUtils]: 51: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,123 INFO L280 TraceCheckUtils]: 52: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:35,124 INFO L280 TraceCheckUtils]: 53: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:35,124 INFO L280 TraceCheckUtils]: 54: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:35,125 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,126 INFO L280 TraceCheckUtils]: 56: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,126 INFO L280 TraceCheckUtils]: 57: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:35,127 INFO L280 TraceCheckUtils]: 58: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:35,128 INFO L280 TraceCheckUtils]: 59: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:35,129 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,130 INFO L280 TraceCheckUtils]: 61: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,130 INFO L280 TraceCheckUtils]: 62: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:35,131 INFO L280 TraceCheckUtils]: 63: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:35,131 INFO L280 TraceCheckUtils]: 64: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:35,132 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,133 INFO L280 TraceCheckUtils]: 66: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,133 INFO L280 TraceCheckUtils]: 67: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,134 INFO L280 TraceCheckUtils]: 68: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,134 INFO L280 TraceCheckUtils]: 69: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,136 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,136 INFO L280 TraceCheckUtils]: 71: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,137 INFO L280 TraceCheckUtils]: 72: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,137 INFO L280 TraceCheckUtils]: 73: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,138 INFO L280 TraceCheckUtils]: 74: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,139 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,140 INFO L280 TraceCheckUtils]: 76: Hoare triple {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,141 INFO L280 TraceCheckUtils]: 77: Hoare triple {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,142 INFO L280 TraceCheckUtils]: 78: Hoare triple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,142 INFO L280 TraceCheckUtils]: 79: Hoare triple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,143 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,144 INFO L280 TraceCheckUtils]: 81: Hoare triple {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,145 INFO L280 TraceCheckUtils]: 82: Hoare triple {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,145 INFO L280 TraceCheckUtils]: 83: Hoare triple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,145 INFO L280 TraceCheckUtils]: 84: Hoare triple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,147 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,148 INFO L280 TraceCheckUtils]: 86: Hoare triple {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,148 INFO L280 TraceCheckUtils]: 87: Hoare triple {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,149 INFO L280 TraceCheckUtils]: 88: Hoare triple {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,149 INFO L280 TraceCheckUtils]: 89: Hoare triple {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,150 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5258#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,151 INFO L280 TraceCheckUtils]: 91: Hoare triple {5258#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5258#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,151 INFO L280 TraceCheckUtils]: 92: Hoare triple {5258#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,152 INFO L280 TraceCheckUtils]: 93: Hoare triple {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,152 INFO L280 TraceCheckUtils]: 94: Hoare triple {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,153 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5070#(<= main_~a~0 10)} #39#return; {5167#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} is VALID [2020-07-08 22:08:35,168 INFO L263 TraceCheckUtils]: 0: Hoare triple {5066#true} call ULTIMATE.init(); {5066#true} is VALID [2020-07-08 22:08:35,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {5066#true} assume true; {5066#true} is VALID [2020-07-08 22:08:35,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5066#true} {5066#true} #33#return; {5066#true} is VALID [2020-07-08 22:08:35,169 INFO L263 TraceCheckUtils]: 3: Hoare triple {5066#true} call #t~ret2 := main(); {5066#true} is VALID [2020-07-08 22:08:35,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {5066#true} ~a~0 := 10; {5070#(<= main_~a~0 10)} is VALID [2020-07-08 22:08:35,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {5070#(<= main_~a~0 10)} ~b~0 := 0; {5070#(<= main_~a~0 10)} is VALID [2020-07-08 22:08:35,170 INFO L263 TraceCheckUtils]: 6: Hoare triple {5070#(<= main_~a~0 10)} call #t~ret1 := sum(~a~0, ~b~0); {5066#true} is VALID [2020-07-08 22:08:35,170 INFO L280 TraceCheckUtils]: 7: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,171 INFO L280 TraceCheckUtils]: 8: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,171 INFO L280 TraceCheckUtils]: 9: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,171 INFO L263 TraceCheckUtils]: 10: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,174 INFO L280 TraceCheckUtils]: 11: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,175 INFO L280 TraceCheckUtils]: 12: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,175 INFO L280 TraceCheckUtils]: 13: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,175 INFO L263 TraceCheckUtils]: 14: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,176 INFO L280 TraceCheckUtils]: 15: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,176 INFO L280 TraceCheckUtils]: 16: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,177 INFO L280 TraceCheckUtils]: 17: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,177 INFO L263 TraceCheckUtils]: 18: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,178 INFO L280 TraceCheckUtils]: 19: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,178 INFO L280 TraceCheckUtils]: 20: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,179 INFO L280 TraceCheckUtils]: 21: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,179 INFO L263 TraceCheckUtils]: 22: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,179 INFO L280 TraceCheckUtils]: 23: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,180 INFO L280 TraceCheckUtils]: 24: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,180 INFO L280 TraceCheckUtils]: 25: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,180 INFO L263 TraceCheckUtils]: 26: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,180 INFO L280 TraceCheckUtils]: 27: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,181 INFO L280 TraceCheckUtils]: 28: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,181 INFO L280 TraceCheckUtils]: 29: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,181 INFO L263 TraceCheckUtils]: 30: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,182 INFO L280 TraceCheckUtils]: 31: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,182 INFO L280 TraceCheckUtils]: 32: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,183 INFO L280 TraceCheckUtils]: 33: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,183 INFO L263 TraceCheckUtils]: 34: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,184 INFO L280 TraceCheckUtils]: 35: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,184 INFO L280 TraceCheckUtils]: 36: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,185 INFO L280 TraceCheckUtils]: 37: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,185 INFO L263 TraceCheckUtils]: 38: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,185 INFO L280 TraceCheckUtils]: 39: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,186 INFO L280 TraceCheckUtils]: 40: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,186 INFO L280 TraceCheckUtils]: 41: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,186 INFO L263 TraceCheckUtils]: 42: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,187 INFO L280 TraceCheckUtils]: 43: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,187 INFO L280 TraceCheckUtils]: 44: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,188 INFO L280 TraceCheckUtils]: 45: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-08 22:08:35,188 INFO L263 TraceCheckUtils]: 46: Hoare triple {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5066#true} is VALID [2020-07-08 22:08:35,188 INFO L280 TraceCheckUtils]: 47: Hoare triple {5066#true} ~n := #in~n; {5169#(= sum_~n |sum_#in~n|)} is VALID [2020-07-08 22:08:35,188 INFO L280 TraceCheckUtils]: 48: Hoare triple {5169#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-08 22:08:35,189 INFO L280 TraceCheckUtils]: 49: Hoare triple {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-08 22:08:35,190 INFO L280 TraceCheckUtils]: 50: Hoare triple {5657#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:35,190 INFO L280 TraceCheckUtils]: 51: Hoare triple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-08 22:08:35,191 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {5658#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5648#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,192 INFO L280 TraceCheckUtils]: 53: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,193 INFO L280 TraceCheckUtils]: 54: Hoare triple {5655#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,193 INFO L280 TraceCheckUtils]: 55: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,194 INFO L280 TraceCheckUtils]: 56: Hoare triple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,196 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5656#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,197 INFO L280 TraceCheckUtils]: 58: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,198 INFO L280 TraceCheckUtils]: 59: Hoare triple {5646#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:35,198 INFO L280 TraceCheckUtils]: 60: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:35,199 INFO L280 TraceCheckUtils]: 61: Hoare triple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-08 22:08:35,200 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {5647#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,201 INFO L280 TraceCheckUtils]: 63: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,201 INFO L280 TraceCheckUtils]: 64: Hoare triple {5629#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:35,202 INFO L280 TraceCheckUtils]: 65: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:35,203 INFO L280 TraceCheckUtils]: 66: Hoare triple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-08 22:08:35,205 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {5630#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,205 INFO L280 TraceCheckUtils]: 68: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,206 INFO L280 TraceCheckUtils]: 69: Hoare triple {5603#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:35,206 INFO L280 TraceCheckUtils]: 70: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:35,207 INFO L280 TraceCheckUtils]: 71: Hoare triple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-08 22:08:35,209 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5604#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,210 INFO L280 TraceCheckUtils]: 73: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,211 INFO L280 TraceCheckUtils]: 74: Hoare triple {5568#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,212 INFO L280 TraceCheckUtils]: 75: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,213 INFO L280 TraceCheckUtils]: 76: Hoare triple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,214 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5569#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,214 INFO L280 TraceCheckUtils]: 78: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,215 INFO L280 TraceCheckUtils]: 79: Hoare triple {5524#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,216 INFO L280 TraceCheckUtils]: 80: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,216 INFO L280 TraceCheckUtils]: 81: Hoare triple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,218 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5525#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,218 INFO L280 TraceCheckUtils]: 83: Hoare triple {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,219 INFO L280 TraceCheckUtils]: 84: Hoare triple {5471#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,219 INFO L280 TraceCheckUtils]: 85: Hoare triple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,219 INFO L280 TraceCheckUtils]: 86: Hoare triple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-08 22:08:35,221 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {5472#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,221 INFO L280 TraceCheckUtils]: 88: Hoare triple {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,222 INFO L280 TraceCheckUtils]: 89: Hoare triple {5409#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,222 INFO L280 TraceCheckUtils]: 90: Hoare triple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,223 INFO L280 TraceCheckUtils]: 91: Hoare triple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-08 22:08:35,224 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {5410#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,224 INFO L280 TraceCheckUtils]: 93: Hoare triple {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,225 INFO L280 TraceCheckUtils]: 94: Hoare triple {5338#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,226 INFO L280 TraceCheckUtils]: 95: Hoare triple {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,227 INFO L280 TraceCheckUtils]: 96: Hoare triple {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,234 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {5339#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5170#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5258#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,235 INFO L280 TraceCheckUtils]: 98: Hoare triple {5258#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5258#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,235 INFO L280 TraceCheckUtils]: 99: Hoare triple {5258#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,236 INFO L280 TraceCheckUtils]: 100: Hoare triple {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,236 INFO L280 TraceCheckUtils]: 101: Hoare triple {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-08 22:08:35,238 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {5259#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5070#(<= main_~a~0 10)} #39#return; {5167#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} is VALID [2020-07-08 22:08:35,239 INFO L280 TraceCheckUtils]: 103: Hoare triple {5167#(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; {5167#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} is VALID [2020-07-08 22:08:35,239 INFO L280 TraceCheckUtils]: 104: Hoare triple {5167#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} ~result~0 := #t~ret1; {5168#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} is VALID [2020-07-08 22:08:35,240 INFO L280 TraceCheckUtils]: 105: Hoare triple {5168#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} havoc #t~ret1; {5168#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} is VALID [2020-07-08 22:08:35,240 INFO L280 TraceCheckUtils]: 106: Hoare triple {5168#(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; {5067#false} is VALID [2020-07-08 22:08:35,240 INFO L280 TraceCheckUtils]: 107: Hoare triple {5067#false} assume !false; {5067#false} is VALID [2020-07-08 22:08:35,269 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 234 proven. 20 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2020-07-08 22:08:35,270 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [205171974] [2020-07-08 22:08:35,270 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 22:08:35,270 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2020-07-08 22:08:35,271 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156387506] [2020-07-08 22:08:35,271 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 108 [2020-07-08 22:08:35,296 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 22:08:35,296 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-08 22:08:35,427 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:35,427 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-08 22:08:35,427 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 22:08:35,427 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-08 22:08:35,428 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=718, Unknown=0, NotChecked=0, Total=870 [2020-07-08 22:08:35,428 INFO L87 Difference]: Start difference. First operand 70 states and 71 transitions. Second operand 30 states. [2020-07-08 22:08:38,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:38,782 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2020-07-08 22:08:38,782 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-08 22:08:38,783 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 108 [2020-07-08 22:08:38,783 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 22:08:38,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 22:08:38,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 71 transitions. [2020-07-08 22:08:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 22:08:38,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 71 transitions. [2020-07-08 22:08:38,787 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 71 transitions. [2020-07-08 22:08:38,898 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:38,898 INFO L225 Difference]: With dead ends: 70 [2020-07-08 22:08:38,898 INFO L226 Difference]: Without dead ends: 0 [2020-07-08 22:08:38,902 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 537 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=788, Invalid=3244, Unknown=0, NotChecked=0, Total=4032 [2020-07-08 22:08:38,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-08 22:08:38,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-08 22:08:38,902 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 22:08:38,903 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-08 22:08:38,903 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 22:08:38,903 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 22:08:38,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:38,903 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 22:08:38,903 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 22:08:38,904 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:38,904 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:38,904 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-08 22:08:38,904 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-08 22:08:38,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 22:08:38,904 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-08 22:08:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 22:08:38,904 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:38,904 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 22:08:38,905 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 22:08:38,905 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 22:08:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-08 22:08:38,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-08 22:08:38,905 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 108 [2020-07-08 22:08:38,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 22:08:38,905 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-08 22:08:38,905 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-08 22:08:38,905 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions. [2020-07-08 22:08:38,905 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 22:08:38,906 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-08 22:08:38,906 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 22:08:38,906 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-08 22:08:38,908 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-08 22:08:39,384 WARN L193 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2020-07-08 22:08:39,644 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2020-07-08 22:08:40,146 WARN L193 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2020-07-08 22:08:40,446 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 62 [2020-07-08 22:08:40,725 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 62 [2020-07-08 22:08:40,771 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-08 22:08:40,771 INFO L271 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-07-08 22:08:40,771 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-08 22:08:40,771 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-08 22:08:40,771 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-08 22:08:40,771 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-08 22:08:40,772 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 .cse1 .cse2 (<= (+ |sum_#in~m| 7) |sum_#res|) (<= |sum_#in~n| 7)) (and .cse0 (<= (+ |sum_#in~m| 10) |sum_#res|) .cse1 .cse2) (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|))))) [2020-07-08 22:08:40,772 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)) [2020-07-08 22:08:40,772 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))) [2020-07-08 22:08:40,773 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_~n 0)) [2020-07-08 22:08:40,773 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))) [2020-07-08 22:08:40,773 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|)) [2020-07-08 22:08:40,774 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|)))))) [2020-07-08 22:08:40,774 INFO L264 CegarLoopResult]: At program point L3(lines 3 9) the Hoare annotation is: (= sum_~n |sum_#in~n|) [2020-07-08 22:08:40,774 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 .cse1 .cse2 (<= (+ |sum_#in~m| 7) |sum_#res|) (<= |sum_#in~n| 7)) (and .cse0 (<= (+ |sum_#in~m| 10) |sum_#res|) .cse1 .cse2) (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|))))) [2020-07-08 22:08:40,775 INFO L271 CegarLoopResult]: At program point sumENTRY(lines 3 9) the Hoare annotation is: true [2020-07-08 22:08:40,775 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 16) the Hoare annotation is: false [2020-07-08 22:08:40,775 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 11 18) the Hoare annotation is: true [2020-07-08 22:08:40,775 INFO L264 CegarLoopResult]: At program point mainEXIT(lines 11 18) the Hoare annotation is: (<= 10 main_~a~0) [2020-07-08 22:08:40,775 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: false [2020-07-08 22:08:40,775 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))) [2020-07-08 22:08:40,775 INFO L264 CegarLoopResult]: At program point L14(line 14) the Hoare annotation is: (and (<= main_~a~0 10) (<= 10 main_~a~0)) [2020-07-08 22:08:40,775 INFO L264 CegarLoopResult]: At program point L13(line 13) the Hoare annotation is: (and (<= main_~a~0 10) (<= 10 main_~a~0)) [2020-07-08 22:08:40,775 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))) [2020-07-08 22:08:40,776 INFO L264 CegarLoopResult]: At program point L15-2(lines 11 18) the Hoare annotation is: (<= 10 main_~a~0) [2020-07-08 22:08:40,776 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))) [2020-07-08 22:08:40,776 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))) [2020-07-08 22:08:40,798 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. [2020-07-08 22:08:40,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 10:08:40 BoogieIcfgContainer [2020-07-08 22:08:40,816 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 22:08:40,818 INFO L168 Benchmark]: Toolchain (without parser) took 19085.66 ms. Allocated memory was 137.4 MB in the beginning and 434.6 MB in the end (delta: 297.3 MB). Free memory was 101.0 MB in the beginning and 178.9 MB in the end (delta: -77.9 MB). Peak memory consumption was 219.4 MB. Max. memory is 7.1 GB. [2020-07-08 22:08:40,819 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 137.4 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-08 22:08:40,819 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.76 ms. Allocated memory is still 137.4 MB. Free memory was 100.8 MB in the beginning and 91.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2020-07-08 22:08:40,820 INFO L168 Benchmark]: Boogie Preprocessor took 30.80 ms. Allocated memory is still 137.4 MB. Free memory was 91.3 MB in the beginning and 89.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2020-07-08 22:08:40,820 INFO L168 Benchmark]: RCFGBuilder took 392.06 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 89.7 MB in the beginning and 165.0 MB in the end (delta: -75.3 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. [2020-07-08 22:08:40,821 INFO L168 Benchmark]: TraceAbstraction took 18381.27 ms. Allocated memory was 201.3 MB in the beginning and 434.6 MB in the end (delta: 233.3 MB). Free memory was 164.3 MB in the beginning and 178.9 MB in the end (delta: -14.5 MB). Peak memory consumption was 218.8 MB. Max. memory is 7.1 GB. [2020-07-08 22:08:40,824 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 0.24 ms. Allocated memory is still 137.4 MB. Free memory was 119.5 MB in the beginning and 119.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 275.76 ms. Allocated memory is still 137.4 MB. Free memory was 100.8 MB in the beginning and 91.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 30.80 ms. Allocated memory is still 137.4 MB. Free memory was 91.3 MB in the beginning and 89.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 392.06 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 89.7 MB in the beginning and 165.0 MB in the end (delta: -75.3 MB). Peak memory consumption was 14.2 MB. Max. memory is 7.1 GB. * TraceAbstraction took 18381.27 ms. Allocated memory was 201.3 MB in the beginning and 434.6 MB in the end (delta: 233.3 MB). Free memory was 164.3 MB in the beginning and 178.9 MB in the end (delta: -14.5 MB). Peak memory consumption was 218.8 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) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(m) + 7 <= \result) && \old(n) <= 7)) || (((m == \old(m) && \old(m) + 10 <= \result) && n == \old(n)) && \result <= \old(n) + \old(m))) || ((((\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: 16.4s, OverallIterations: 11, TraceHistogramMax: 11, AutomataDifference: 7.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 215 SDtfs, 352 SDslu, 1034 SDs, 0 SdLazy, 848 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 367 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 823 ImplicationChecksByTransitivity, 3.7s 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: 0.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 27 LocationsWithAnnotation, 37 PreInvPairs, 187 NumberOfFragments, 1224 HoareAnnotationTreeSize, 37 FomulaSimplifications, 1037 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 27 FomulaSimplificationsInter, 474 FormulaSimplificationTreeSizeReductionInter, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 693 NumberOfCodeBlocks, 693 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 682 ConstructedInterpolants, 0 QuantifiedInterpolants, 191864 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...