/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 0.1.25-8fc6572 [2020-07-11 00:53:08,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-11 00:53:08,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-11 00:53:08,612 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-11 00:53:08,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-11 00:53:08,614 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-11 00:53:08,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-11 00:53:08,629 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-11 00:53:08,631 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-11 00:53:08,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-11 00:53:08,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-11 00:53:08,637 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-11 00:53:08,637 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-11 00:53:08,641 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-11 00:53:08,643 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-11 00:53:08,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-11 00:53:08,644 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-11 00:53:08,645 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-11 00:53:08,647 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-11 00:53:08,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-11 00:53:08,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-11 00:53:08,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-11 00:53:08,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-11 00:53:08,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-11 00:53:08,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-11 00:53:08,655 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-11 00:53:08,655 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-11 00:53:08,656 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-11 00:53:08,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-11 00:53:08,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-11 00:53:08,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-11 00:53:08,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-11 00:53:08,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-11 00:53:08,660 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-11 00:53:08,661 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-11 00:53:08,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-11 00:53:08,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-11 00:53:08,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-11 00:53:08,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-11 00:53:08,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-11 00:53:08,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-11 00:53:08,664 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-11 00:53:08,673 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-11 00:53:08,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-11 00:53:08,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-11 00:53:08,675 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-11 00:53:08,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-11 00:53:08,675 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-11 00:53:08,676 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-11 00:53:08,676 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-11 00:53:08,676 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-11 00:53:08,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-11 00:53:08,676 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-11 00:53:08,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-11 00:53:08,677 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-11 00:53:08,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-11 00:53:08,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-11 00:53:08,677 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-11 00:53:08,678 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-11 00:53:08,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-11 00:53:08,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-11 00:53:08,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-11 00:53:08,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-11 00:53:08,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-11 00:53:08,679 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 [2020-07-11 00:53:08,967 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-11 00:53:08,978 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-11 00:53:08,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-11 00:53:08,982 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-11 00:53:08,982 INFO L275 PluginConnector]: CDTParser initialized [2020-07-11 00:53:08,983 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/sum_10x0-1.c [2020-07-11 00:53:09,061 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/191c4c646/5baf89a3e7cc4042a510d753d1cb0526/FLAGe80f063f4 [2020-07-11 00:53:09,481 INFO L306 CDTParser]: Found 1 translation units. [2020-07-11 00:53:09,481 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/sum_10x0-1.c [2020-07-11 00:53:09,487 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/191c4c646/5baf89a3e7cc4042a510d753d1cb0526/FLAGe80f063f4 [2020-07-11 00:53:09,929 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/191c4c646/5baf89a3e7cc4042a510d753d1cb0526 [2020-07-11 00:53:09,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-11 00:53:09,939 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-11 00:53:09,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-11 00:53:09,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-11 00:53:09,944 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-11 00:53:09,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 12:53:09" (1/1) ... [2020-07-11 00:53:09,949 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c04a46e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:09, skipping insertion in model container [2020-07-11 00:53:09,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 12:53:09" (1/1) ... [2020-07-11 00:53:09,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-11 00:53:09,970 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-11 00:53:10,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 00:53:10,157 INFO L203 MainTranslator]: Completed pre-run [2020-07-11 00:53:10,180 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-11 00:53:10,196 INFO L208 MainTranslator]: Completed translation [2020-07-11 00:53:10,196 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:10 WrapperNode [2020-07-11 00:53:10,196 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-11 00:53:10,197 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-11 00:53:10,197 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-11 00:53:10,198 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-11 00:53:10,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:10" (1/1) ... [2020-07-11 00:53:10,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:10" (1/1) ... [2020-07-11 00:53:10,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:10" (1/1) ... [2020-07-11 00:53:10,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:10" (1/1) ... [2020-07-11 00:53:10,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:10" (1/1) ... [2020-07-11 00:53:10,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:10" (1/1) ... [2020-07-11 00:53:10,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:10" (1/1) ... [2020-07-11 00:53:10,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-11 00:53:10,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-11 00:53:10,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-11 00:53:10,231 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-11 00:53:10,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:10" (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 [2020-07-11 00:53:10,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-11 00:53:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-11 00:53:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2020-07-11 00:53:10,450 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-11 00:53:10,450 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-11 00:53:10,450 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2020-07-11 00:53:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-11 00:53:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-11 00:53:10,451 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-11 00:53:10,827 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-11 00:53:10,827 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-11 00:53:10,831 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 12:53:10 BoogieIcfgContainer [2020-07-11 00:53:10,831 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-11 00:53:10,833 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-11 00:53:10,833 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-11 00:53:10,836 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-11 00:53:10,837 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 11.07 12:53:09" (1/3) ... [2020-07-11 00:53:10,837 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5607797b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 12:53:10, skipping insertion in model container [2020-07-11 00:53:10,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 12:53:10" (2/3) ... [2020-07-11 00:53:10,838 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5607797b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 11.07 12:53:10, skipping insertion in model container [2020-07-11 00:53:10,838 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.07 12:53:10" (3/3) ... [2020-07-11 00:53:10,840 INFO L109 eAbstractionObserver]: Analyzing ICFG sum_10x0-1.c [2020-07-11 00:53:10,851 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-11 00:53:10,859 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-11 00:53:10,872 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-11 00:53:10,893 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-11 00:53:10,893 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-11 00:53:10,893 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-11 00:53:10,893 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-11 00:53:10,893 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-11 00:53:10,894 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-11 00:53:10,894 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-11 00:53:10,894 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-11 00:53:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states. [2020-07-11 00:53:10,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-07-11 00:53:10,921 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:10,922 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-11 00:53:10,922 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:10,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:10,929 INFO L82 PathProgramCache]: Analyzing trace with hash 989240825, now seen corresponding path program 1 times [2020-07-11 00:53:10,938 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:10,939 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [136067703] [2020-07-11 00:53:10,939 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:11,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:11,134 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-11 00:53:11,134 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30#true} {30#true} #33#return; {30#true} is VALID [2020-07-11 00:53:11,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:11,206 INFO L280 TraceCheckUtils]: 0: Hoare triple {30#true} ~n := #in~n; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:11,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {41#(= sum_~n |sum_#in~n|)} ~m := #in~m; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:11,213 INFO L280 TraceCheckUtils]: 2: Hoare triple {41#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:11,214 INFO L280 TraceCheckUtils]: 3: Hoare triple {42#(<= |sum_#in~n| 0)} #res := ~m + ~n; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:11,215 INFO L280 TraceCheckUtils]: 4: Hoare triple {42#(<= |sum_#in~n| 0)} assume true; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:11,217 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {42#(<= |sum_#in~n| 0)} {34#(<= 10 main_~a~0)} #39#return; {31#false} is VALID [2020-07-11 00:53:11,218 INFO L263 TraceCheckUtils]: 0: Hoare triple {30#true} call ULTIMATE.init(); {30#true} is VALID [2020-07-11 00:53:11,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {30#true} assume true; {30#true} is VALID [2020-07-11 00:53:11,219 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30#true} {30#true} #33#return; {30#true} is VALID [2020-07-11 00:53:11,220 INFO L263 TraceCheckUtils]: 3: Hoare triple {30#true} call #t~ret2 := main(); {30#true} is VALID [2020-07-11 00:53:11,221 INFO L280 TraceCheckUtils]: 4: Hoare triple {30#true} ~a~0 := 10; {34#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:11,224 INFO L280 TraceCheckUtils]: 5: Hoare triple {34#(<= 10 main_~a~0)} ~b~0 := 0; {34#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:11,224 INFO L263 TraceCheckUtils]: 6: Hoare triple {34#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {30#true} is VALID [2020-07-11 00:53:11,225 INFO L280 TraceCheckUtils]: 7: Hoare triple {30#true} ~n := #in~n; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:11,226 INFO L280 TraceCheckUtils]: 8: Hoare triple {41#(= sum_~n |sum_#in~n|)} ~m := #in~m; {41#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:11,228 INFO L280 TraceCheckUtils]: 9: Hoare triple {41#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:11,230 INFO L280 TraceCheckUtils]: 10: Hoare triple {42#(<= |sum_#in~n| 0)} #res := ~m + ~n; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:11,231 INFO L280 TraceCheckUtils]: 11: Hoare triple {42#(<= |sum_#in~n| 0)} assume true; {42#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:11,234 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {42#(<= |sum_#in~n| 0)} {34#(<= 10 main_~a~0)} #39#return; {31#false} is VALID [2020-07-11 00:53:11,235 INFO L280 TraceCheckUtils]: 13: Hoare triple {31#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {31#false} is VALID [2020-07-11 00:53:11,235 INFO L280 TraceCheckUtils]: 14: Hoare triple {31#false} ~result~0 := #t~ret1; {31#false} is VALID [2020-07-11 00:53:11,236 INFO L280 TraceCheckUtils]: 15: Hoare triple {31#false} havoc #t~ret1; {31#false} is VALID [2020-07-11 00:53:11,236 INFO L280 TraceCheckUtils]: 16: Hoare triple {31#false} assume ~result~0 != ~a~0 + ~b~0; {31#false} is VALID [2020-07-11 00:53:11,236 INFO L280 TraceCheckUtils]: 17: Hoare triple {31#false} assume !false; {31#false} is VALID [2020-07-11 00:53:11,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-11 00:53:11,240 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [136067703] [2020-07-11 00:53:11,242 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-11 00:53:11,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-11 00:53:11,244 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871968850] [2020-07-11 00:53:11,250 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2020-07-11 00:53:11,253 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:11,257 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-11 00:53:11,298 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:11,299 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-11 00:53:11,299 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:11,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-11 00:53:11,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-11 00:53:11,310 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 5 states. [2020-07-11 00:53:11,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:11,718 INFO L93 Difference]: Finished difference Result 39 states and 42 transitions. [2020-07-11 00:53:11,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-11 00:53:11,718 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 18 [2020-07-11 00:53:11,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:11,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 00:53:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 42 transitions. [2020-07-11 00:53:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-11 00:53:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 42 transitions. [2020-07-11 00:53:11,742 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 42 transitions. [2020-07-11 00:53:11,826 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:11,838 INFO L225 Difference]: With dead ends: 39 [2020-07-11 00:53:11,838 INFO L226 Difference]: Without dead ends: 25 [2020-07-11 00:53:11,842 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2020-07-11 00:53:11,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2020-07-11 00:53:11,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 25. [2020-07-11 00:53:11,916 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:11,917 INFO L82 GeneralOperation]: Start isEquivalent. First operand 25 states. Second operand 25 states. [2020-07-11 00:53:11,917 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2020-07-11 00:53:11,918 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2020-07-11 00:53:11,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:11,923 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-11 00:53:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2020-07-11 00:53:11,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:11,925 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:11,925 INFO L74 IsIncluded]: Start isIncluded. First operand 25 states. Second operand 25 states. [2020-07-11 00:53:11,925 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 25 states. [2020-07-11 00:53:11,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:11,930 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-11 00:53:11,930 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2020-07-11 00:53:11,931 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:11,931 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:11,932 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:11,932 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:11,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-11 00:53:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 26 transitions. [2020-07-11 00:53:11,937 INFO L78 Accepts]: Start accepts. Automaton has 25 states and 26 transitions. Word has length 18 [2020-07-11 00:53:11,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:11,938 INFO L479 AbstractCegarLoop]: Abstraction has 25 states and 26 transitions. [2020-07-11 00:53:11,938 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-11 00:53:11,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 26 transitions. [2020-07-11 00:53:11,988 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:11,988 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 26 transitions. [2020-07-11 00:53:11,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-07-11 00:53:11,989 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:11,990 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] [2020-07-11 00:53:11,990 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-11 00:53:11,990 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:11,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:11,991 INFO L82 PathProgramCache]: Analyzing trace with hash 1852726759, now seen corresponding path program 1 times [2020-07-11 00:53:11,991 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:11,991 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [158664862] [2020-07-11 00:53:11,992 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:12,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:12,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:12,052 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#true} assume true; {225#true} is VALID [2020-07-11 00:53:12,052 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {225#true} {225#true} #33#return; {225#true} is VALID [2020-07-11 00:53:12,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:12,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#true} ~n := #in~n; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {245#(= sum_~n |sum_#in~n|)} ~m := #in~m; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,129 INFO L280 TraceCheckUtils]: 2: Hoare triple {245#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,130 INFO L280 TraceCheckUtils]: 3: Hoare triple {253#(<= |sum_#in~n| 0)} #res := ~m + ~n; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,131 INFO L280 TraceCheckUtils]: 4: Hoare triple {253#(<= |sum_#in~n| 0)} assume true; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,135 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {253#(<= |sum_#in~n| 0)} {245#(= sum_~n |sum_#in~n|)} #37#return; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,136 INFO L280 TraceCheckUtils]: 0: Hoare triple {225#true} ~n := #in~n; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,137 INFO L280 TraceCheckUtils]: 1: Hoare triple {245#(= sum_~n |sum_#in~n|)} ~m := #in~m; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,137 INFO L280 TraceCheckUtils]: 2: Hoare triple {245#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,138 INFO L263 TraceCheckUtils]: 3: Hoare triple {245#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {225#true} is VALID [2020-07-11 00:53:12,139 INFO L280 TraceCheckUtils]: 4: Hoare triple {225#true} ~n := #in~n; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,139 INFO L280 TraceCheckUtils]: 5: Hoare triple {245#(= sum_~n |sum_#in~n|)} ~m := #in~m; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,140 INFO L280 TraceCheckUtils]: 6: Hoare triple {245#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,141 INFO L280 TraceCheckUtils]: 7: Hoare triple {253#(<= |sum_#in~n| 0)} #res := ~m + ~n; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,141 INFO L280 TraceCheckUtils]: 8: Hoare triple {253#(<= |sum_#in~n| 0)} assume true; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,143 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {253#(<= |sum_#in~n| 0)} {245#(= sum_~n |sum_#in~n|)} #37#return; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,144 INFO L280 TraceCheckUtils]: 10: Hoare triple {252#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,145 INFO L280 TraceCheckUtils]: 11: Hoare triple {252#(<= |sum_#in~n| 1)} #res := #t~ret0; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,145 INFO L280 TraceCheckUtils]: 12: Hoare triple {252#(<= |sum_#in~n| 1)} havoc #t~ret0; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,146 INFO L280 TraceCheckUtils]: 13: Hoare triple {252#(<= |sum_#in~n| 1)} assume true; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,149 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {252#(<= |sum_#in~n| 1)} {229#(<= 10 main_~a~0)} #39#return; {226#false} is VALID [2020-07-11 00:53:12,153 INFO L263 TraceCheckUtils]: 0: Hoare triple {225#true} call ULTIMATE.init(); {225#true} is VALID [2020-07-11 00:53:12,153 INFO L280 TraceCheckUtils]: 1: Hoare triple {225#true} assume true; {225#true} is VALID [2020-07-11 00:53:12,153 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {225#true} {225#true} #33#return; {225#true} is VALID [2020-07-11 00:53:12,154 INFO L263 TraceCheckUtils]: 3: Hoare triple {225#true} call #t~ret2 := main(); {225#true} is VALID [2020-07-11 00:53:12,156 INFO L280 TraceCheckUtils]: 4: Hoare triple {225#true} ~a~0 := 10; {229#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:12,157 INFO L280 TraceCheckUtils]: 5: Hoare triple {229#(<= 10 main_~a~0)} ~b~0 := 0; {229#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:12,157 INFO L263 TraceCheckUtils]: 6: Hoare triple {229#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {225#true} is VALID [2020-07-11 00:53:12,158 INFO L280 TraceCheckUtils]: 7: Hoare triple {225#true} ~n := #in~n; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,159 INFO L280 TraceCheckUtils]: 8: Hoare triple {245#(= sum_~n |sum_#in~n|)} ~m := #in~m; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,160 INFO L280 TraceCheckUtils]: 9: Hoare triple {245#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,160 INFO L263 TraceCheckUtils]: 10: Hoare triple {245#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {225#true} is VALID [2020-07-11 00:53:12,161 INFO L280 TraceCheckUtils]: 11: Hoare triple {225#true} ~n := #in~n; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,162 INFO L280 TraceCheckUtils]: 12: Hoare triple {245#(= sum_~n |sum_#in~n|)} ~m := #in~m; {245#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,164 INFO L280 TraceCheckUtils]: 13: Hoare triple {245#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,165 INFO L280 TraceCheckUtils]: 14: Hoare triple {253#(<= |sum_#in~n| 0)} #res := ~m + ~n; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,166 INFO L280 TraceCheckUtils]: 15: Hoare triple {253#(<= |sum_#in~n| 0)} assume true; {253#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,167 INFO L275 TraceCheckUtils]: 16: Hoare quadruple {253#(<= |sum_#in~n| 0)} {245#(= sum_~n |sum_#in~n|)} #37#return; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,168 INFO L280 TraceCheckUtils]: 17: Hoare triple {252#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,169 INFO L280 TraceCheckUtils]: 18: Hoare triple {252#(<= |sum_#in~n| 1)} #res := #t~ret0; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,170 INFO L280 TraceCheckUtils]: 19: Hoare triple {252#(<= |sum_#in~n| 1)} havoc #t~ret0; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,170 INFO L280 TraceCheckUtils]: 20: Hoare triple {252#(<= |sum_#in~n| 1)} assume true; {252#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,172 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {252#(<= |sum_#in~n| 1)} {229#(<= 10 main_~a~0)} #39#return; {226#false} is VALID [2020-07-11 00:53:12,172 INFO L280 TraceCheckUtils]: 22: Hoare triple {226#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {226#false} is VALID [2020-07-11 00:53:12,173 INFO L280 TraceCheckUtils]: 23: Hoare triple {226#false} ~result~0 := #t~ret1; {226#false} is VALID [2020-07-11 00:53:12,173 INFO L280 TraceCheckUtils]: 24: Hoare triple {226#false} havoc #t~ret1; {226#false} is VALID [2020-07-11 00:53:12,173 INFO L280 TraceCheckUtils]: 25: Hoare triple {226#false} assume ~result~0 != ~a~0 + ~b~0; {226#false} is VALID [2020-07-11 00:53:12,173 INFO L280 TraceCheckUtils]: 26: Hoare triple {226#false} assume !false; {226#false} is VALID [2020-07-11 00:53:12,175 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-07-11 00:53:12,179 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [158664862] [2020-07-11 00:53:12,180 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 00:53:12,180 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-07-11 00:53:12,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [470794355] [2020-07-11 00:53:12,184 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2020-07-11 00:53:12,184 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:12,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-11 00:53:12,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:12,217 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-11 00:53:12,218 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:12,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-11 00:53:12,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2020-07-11 00:53:12,218 INFO L87 Difference]: Start difference. First operand 25 states and 26 transitions. Second operand 6 states. [2020-07-11 00:53:12,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:12,455 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-11 00:53:12,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-11 00:53:12,456 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2020-07-11 00:53:12,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-11 00:53:12,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 37 transitions. [2020-07-11 00:53:12,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-11 00:53:12,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 37 transitions. [2020-07-11 00:53:12,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 37 transitions. [2020-07-11 00:53:12,526 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:12,528 INFO L225 Difference]: With dead ends: 36 [2020-07-11 00:53:12,529 INFO L226 Difference]: Without dead ends: 30 [2020-07-11 00:53:12,531 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 [2020-07-11 00:53:12,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-11 00:53:12,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-11 00:53:12,592 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:12,593 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-11 00:53:12,593 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-11 00:53:12,593 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-11 00:53:12,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:12,597 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-11 00:53:12,598 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-11 00:53:12,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:12,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:12,600 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-11 00:53:12,601 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-11 00:53:12,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:12,608 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-11 00:53:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-11 00:53:12,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:12,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:12,610 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:12,610 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-11 00:53:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 31 transitions. [2020-07-11 00:53:12,616 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 31 transitions. Word has length 27 [2020-07-11 00:53:12,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:12,618 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 31 transitions. [2020-07-11 00:53:12,618 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-11 00:53:12,618 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states and 31 transitions. [2020-07-11 00:53:12,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:12,659 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-11 00:53:12,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-07-11 00:53:12,662 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:12,662 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] [2020-07-11 00:53:12,663 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-11 00:53:12,663 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:12,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:12,664 INFO L82 PathProgramCache]: Analyzing trace with hash -175020829, now seen corresponding path program 2 times [2020-07-11 00:53:12,665 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:12,665 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1638343086] [2020-07-11 00:53:12,665 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:12,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {452#true} assume true; {452#true} is VALID [2020-07-11 00:53:12,771 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {452#true} {452#true} #33#return; {452#true} is VALID [2020-07-11 00:53:12,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:12,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:12,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:12,882 INFO L280 TraceCheckUtils]: 0: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,883 INFO L280 TraceCheckUtils]: 1: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,884 INFO L280 TraceCheckUtils]: 2: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,885 INFO L280 TraceCheckUtils]: 3: Hoare triple {505#(<= |sum_#in~n| 0)} #res := ~m + ~n; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,886 INFO L280 TraceCheckUtils]: 4: Hoare triple {505#(<= |sum_#in~n| 0)} assume true; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,889 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {505#(<= |sum_#in~n| 0)} {481#(= sum_~n |sum_#in~n|)} #37#return; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,891 INFO L280 TraceCheckUtils]: 0: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,893 INFO L280 TraceCheckUtils]: 1: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,895 INFO L280 TraceCheckUtils]: 2: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,895 INFO L263 TraceCheckUtils]: 3: Hoare triple {481#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {452#true} is VALID [2020-07-11 00:53:12,897 INFO L280 TraceCheckUtils]: 4: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,899 INFO L280 TraceCheckUtils]: 5: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,900 INFO L280 TraceCheckUtils]: 6: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,902 INFO L280 TraceCheckUtils]: 7: Hoare triple {505#(<= |sum_#in~n| 0)} #res := ~m + ~n; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,903 INFO L280 TraceCheckUtils]: 8: Hoare triple {505#(<= |sum_#in~n| 0)} assume true; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,906 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {505#(<= |sum_#in~n| 0)} {481#(= sum_~n |sum_#in~n|)} #37#return; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,907 INFO L280 TraceCheckUtils]: 10: Hoare triple {504#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,908 INFO L280 TraceCheckUtils]: 11: Hoare triple {504#(<= |sum_#in~n| 1)} #res := #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,909 INFO L280 TraceCheckUtils]: 12: Hoare triple {504#(<= |sum_#in~n| 1)} havoc #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,910 INFO L280 TraceCheckUtils]: 13: Hoare triple {504#(<= |sum_#in~n| 1)} assume true; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,912 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {504#(<= |sum_#in~n| 1)} {481#(= sum_~n |sum_#in~n|)} #37#return; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,913 INFO L280 TraceCheckUtils]: 0: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,914 INFO L280 TraceCheckUtils]: 1: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,915 INFO L280 TraceCheckUtils]: 2: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,916 INFO L263 TraceCheckUtils]: 3: Hoare triple {481#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {452#true} is VALID [2020-07-11 00:53:12,916 INFO L280 TraceCheckUtils]: 4: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,917 INFO L280 TraceCheckUtils]: 5: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,918 INFO L280 TraceCheckUtils]: 6: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,919 INFO L263 TraceCheckUtils]: 7: Hoare triple {481#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {452#true} is VALID [2020-07-11 00:53:12,919 INFO L280 TraceCheckUtils]: 8: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,920 INFO L280 TraceCheckUtils]: 9: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,921 INFO L280 TraceCheckUtils]: 10: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,922 INFO L280 TraceCheckUtils]: 11: Hoare triple {505#(<= |sum_#in~n| 0)} #res := ~m + ~n; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,923 INFO L280 TraceCheckUtils]: 12: Hoare triple {505#(<= |sum_#in~n| 0)} assume true; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,925 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {505#(<= |sum_#in~n| 0)} {481#(= sum_~n |sum_#in~n|)} #37#return; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,926 INFO L280 TraceCheckUtils]: 14: Hoare triple {504#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,927 INFO L280 TraceCheckUtils]: 15: Hoare triple {504#(<= |sum_#in~n| 1)} #res := #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,928 INFO L280 TraceCheckUtils]: 16: Hoare triple {504#(<= |sum_#in~n| 1)} havoc #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,928 INFO L280 TraceCheckUtils]: 17: Hoare triple {504#(<= |sum_#in~n| 1)} assume true; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,930 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {504#(<= |sum_#in~n| 1)} {481#(= sum_~n |sum_#in~n|)} #37#return; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,931 INFO L280 TraceCheckUtils]: 19: Hoare triple {497#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,932 INFO L280 TraceCheckUtils]: 20: Hoare triple {497#(<= |sum_#in~n| 2)} #res := #t~ret0; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,933 INFO L280 TraceCheckUtils]: 21: Hoare triple {497#(<= |sum_#in~n| 2)} havoc #t~ret0; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,934 INFO L280 TraceCheckUtils]: 22: Hoare triple {497#(<= |sum_#in~n| 2)} assume true; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,936 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {497#(<= |sum_#in~n| 2)} {456#(<= 10 main_~a~0)} #39#return; {453#false} is VALID [2020-07-11 00:53:12,937 INFO L263 TraceCheckUtils]: 0: Hoare triple {452#true} call ULTIMATE.init(); {452#true} is VALID [2020-07-11 00:53:12,938 INFO L280 TraceCheckUtils]: 1: Hoare triple {452#true} assume true; {452#true} is VALID [2020-07-11 00:53:12,938 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {452#true} {452#true} #33#return; {452#true} is VALID [2020-07-11 00:53:12,939 INFO L263 TraceCheckUtils]: 3: Hoare triple {452#true} call #t~ret2 := main(); {452#true} is VALID [2020-07-11 00:53:12,940 INFO L280 TraceCheckUtils]: 4: Hoare triple {452#true} ~a~0 := 10; {456#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:12,940 INFO L280 TraceCheckUtils]: 5: Hoare triple {456#(<= 10 main_~a~0)} ~b~0 := 0; {456#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:12,941 INFO L263 TraceCheckUtils]: 6: Hoare triple {456#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {452#true} is VALID [2020-07-11 00:53:12,942 INFO L280 TraceCheckUtils]: 7: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,942 INFO L280 TraceCheckUtils]: 8: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,943 INFO L280 TraceCheckUtils]: 9: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,943 INFO L263 TraceCheckUtils]: 10: Hoare triple {481#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {452#true} is VALID [2020-07-11 00:53:12,944 INFO L280 TraceCheckUtils]: 11: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,945 INFO L280 TraceCheckUtils]: 12: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,946 INFO L280 TraceCheckUtils]: 13: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,946 INFO L263 TraceCheckUtils]: 14: Hoare triple {481#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {452#true} is VALID [2020-07-11 00:53:12,947 INFO L280 TraceCheckUtils]: 15: Hoare triple {452#true} ~n := #in~n; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,948 INFO L280 TraceCheckUtils]: 16: Hoare triple {481#(= sum_~n |sum_#in~n|)} ~m := #in~m; {481#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:12,949 INFO L280 TraceCheckUtils]: 17: Hoare triple {481#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,949 INFO L280 TraceCheckUtils]: 18: Hoare triple {505#(<= |sum_#in~n| 0)} #res := ~m + ~n; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,950 INFO L280 TraceCheckUtils]: 19: Hoare triple {505#(<= |sum_#in~n| 0)} assume true; {505#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:12,952 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {505#(<= |sum_#in~n| 0)} {481#(= sum_~n |sum_#in~n|)} #37#return; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,953 INFO L280 TraceCheckUtils]: 21: Hoare triple {504#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,954 INFO L280 TraceCheckUtils]: 22: Hoare triple {504#(<= |sum_#in~n| 1)} #res := #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,955 INFO L280 TraceCheckUtils]: 23: Hoare triple {504#(<= |sum_#in~n| 1)} havoc #t~ret0; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,956 INFO L280 TraceCheckUtils]: 24: Hoare triple {504#(<= |sum_#in~n| 1)} assume true; {504#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:12,958 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {504#(<= |sum_#in~n| 1)} {481#(= sum_~n |sum_#in~n|)} #37#return; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,959 INFO L280 TraceCheckUtils]: 26: Hoare triple {497#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,960 INFO L280 TraceCheckUtils]: 27: Hoare triple {497#(<= |sum_#in~n| 2)} #res := #t~ret0; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,961 INFO L280 TraceCheckUtils]: 28: Hoare triple {497#(<= |sum_#in~n| 2)} havoc #t~ret0; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,961 INFO L280 TraceCheckUtils]: 29: Hoare triple {497#(<= |sum_#in~n| 2)} assume true; {497#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:12,963 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {497#(<= |sum_#in~n| 2)} {456#(<= 10 main_~a~0)} #39#return; {453#false} is VALID [2020-07-11 00:53:12,963 INFO L280 TraceCheckUtils]: 31: Hoare triple {453#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {453#false} is VALID [2020-07-11 00:53:12,964 INFO L280 TraceCheckUtils]: 32: Hoare triple {453#false} ~result~0 := #t~ret1; {453#false} is VALID [2020-07-11 00:53:12,964 INFO L280 TraceCheckUtils]: 33: Hoare triple {453#false} havoc #t~ret1; {453#false} is VALID [2020-07-11 00:53:12,964 INFO L280 TraceCheckUtils]: 34: Hoare triple {453#false} assume ~result~0 != ~a~0 + ~b~0; {453#false} is VALID [2020-07-11 00:53:12,965 INFO L280 TraceCheckUtils]: 35: Hoare triple {453#false} assume !false; {453#false} is VALID [2020-07-11 00:53:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-07-11 00:53:12,968 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1638343086] [2020-07-11 00:53:12,968 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 00:53:12,968 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-11 00:53:12,969 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097711028] [2020-07-11 00:53:12,976 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 36 [2020-07-11 00:53:12,977 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:12,977 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-11 00:53:13,020 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:13,020 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-11 00:53:13,021 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:13,021 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-11 00:53:13,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-11 00:53:13,021 INFO L87 Difference]: Start difference. First operand 30 states and 31 transitions. Second operand 7 states. [2020-07-11 00:53:13,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:13,261 INFO L93 Difference]: Finished difference Result 41 states and 42 transitions. [2020-07-11 00:53:13,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-11 00:53:13,261 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 36 [2020-07-11 00:53:13,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:13,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 00:53:13,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 42 transitions. [2020-07-11 00:53:13,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-11 00:53:13,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 42 transitions. [2020-07-11 00:53:13,268 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 42 transitions. [2020-07-11 00:53:13,316 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:13,319 INFO L225 Difference]: With dead ends: 41 [2020-07-11 00:53:13,319 INFO L226 Difference]: Without dead ends: 35 [2020-07-11 00:53:13,320 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 [2020-07-11 00:53:13,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2020-07-11 00:53:13,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 35. [2020-07-11 00:53:13,371 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:13,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand 35 states. [2020-07-11 00:53:13,371 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2020-07-11 00:53:13,371 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2020-07-11 00:53:13,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:13,375 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2020-07-11 00:53:13,375 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2020-07-11 00:53:13,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:13,376 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:13,376 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand 35 states. [2020-07-11 00:53:13,376 INFO L87 Difference]: Start difference. First operand 35 states. Second operand 35 states. [2020-07-11 00:53:13,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:13,380 INFO L93 Difference]: Finished difference Result 35 states and 36 transitions. [2020-07-11 00:53:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2020-07-11 00:53:13,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:13,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:13,381 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:13,382 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:13,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-11 00:53:13,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 36 transitions. [2020-07-11 00:53:13,385 INFO L78 Accepts]: Start accepts. Automaton has 35 states and 36 transitions. Word has length 36 [2020-07-11 00:53:13,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:13,385 INFO L479 AbstractCegarLoop]: Abstraction has 35 states and 36 transitions. [2020-07-11 00:53:13,385 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-11 00:53:13,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 36 transitions. [2020-07-11 00:53:13,427 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:13,428 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 36 transitions. [2020-07-11 00:53:13,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-07-11 00:53:13,429 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:13,429 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] [2020-07-11 00:53:13,430 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-11 00:53:13,430 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:13,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:13,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1021564803, now seen corresponding path program 3 times [2020-07-11 00:53:13,431 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:13,431 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1062920131] [2020-07-11 00:53:13,431 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:13,476 INFO L280 TraceCheckUtils]: 0: Hoare triple {736#true} assume true; {736#true} is VALID [2020-07-11 00:53:13,477 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {736#true} {736#true} #33#return; {736#true} is VALID [2020-07-11 00:53:13,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:13,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:13,611 INFO L280 TraceCheckUtils]: 0: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,612 INFO L280 TraceCheckUtils]: 1: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,613 INFO L280 TraceCheckUtils]: 2: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,613 INFO L280 TraceCheckUtils]: 3: Hoare triple {823#(<= |sum_#in~n| 0)} #res := ~m + ~n; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,614 INFO L280 TraceCheckUtils]: 4: Hoare triple {823#(<= |sum_#in~n| 0)} assume true; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,616 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {823#(<= |sum_#in~n| 0)} {774#(= sum_~n |sum_#in~n|)} #37#return; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,618 INFO L280 TraceCheckUtils]: 2: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,618 INFO L263 TraceCheckUtils]: 3: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-11 00:53:13,619 INFO L280 TraceCheckUtils]: 4: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,620 INFO L280 TraceCheckUtils]: 5: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,620 INFO L280 TraceCheckUtils]: 6: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,621 INFO L280 TraceCheckUtils]: 7: Hoare triple {823#(<= |sum_#in~n| 0)} #res := ~m + ~n; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,622 INFO L280 TraceCheckUtils]: 8: Hoare triple {823#(<= |sum_#in~n| 0)} assume true; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,623 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {823#(<= |sum_#in~n| 0)} {774#(= sum_~n |sum_#in~n|)} #37#return; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,624 INFO L280 TraceCheckUtils]: 10: Hoare triple {822#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,625 INFO L280 TraceCheckUtils]: 11: Hoare triple {822#(<= |sum_#in~n| 1)} #res := #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,626 INFO L280 TraceCheckUtils]: 12: Hoare triple {822#(<= |sum_#in~n| 1)} havoc #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,631 INFO L280 TraceCheckUtils]: 13: Hoare triple {822#(<= |sum_#in~n| 1)} assume true; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,633 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {822#(<= |sum_#in~n| 1)} {774#(= sum_~n |sum_#in~n|)} #37#return; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,635 INFO L280 TraceCheckUtils]: 2: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,636 INFO L263 TraceCheckUtils]: 3: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-11 00:53:13,636 INFO L280 TraceCheckUtils]: 4: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,637 INFO L280 TraceCheckUtils]: 6: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,637 INFO L263 TraceCheckUtils]: 7: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-11 00:53:13,638 INFO L280 TraceCheckUtils]: 8: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,638 INFO L280 TraceCheckUtils]: 9: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,643 INFO L280 TraceCheckUtils]: 10: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,644 INFO L280 TraceCheckUtils]: 11: Hoare triple {823#(<= |sum_#in~n| 0)} #res := ~m + ~n; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,644 INFO L280 TraceCheckUtils]: 12: Hoare triple {823#(<= |sum_#in~n| 0)} assume true; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,646 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {823#(<= |sum_#in~n| 0)} {774#(= sum_~n |sum_#in~n|)} #37#return; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,647 INFO L280 TraceCheckUtils]: 14: Hoare triple {822#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,647 INFO L280 TraceCheckUtils]: 15: Hoare triple {822#(<= |sum_#in~n| 1)} #res := #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,648 INFO L280 TraceCheckUtils]: 16: Hoare triple {822#(<= |sum_#in~n| 1)} havoc #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,648 INFO L280 TraceCheckUtils]: 17: Hoare triple {822#(<= |sum_#in~n| 1)} assume true; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,650 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {822#(<= |sum_#in~n| 1)} {774#(= sum_~n |sum_#in~n|)} #37#return; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,652 INFO L280 TraceCheckUtils]: 19: Hoare triple {815#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,654 INFO L280 TraceCheckUtils]: 20: Hoare triple {815#(<= |sum_#in~n| 2)} #res := #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,656 INFO L280 TraceCheckUtils]: 21: Hoare triple {815#(<= |sum_#in~n| 2)} havoc #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,658 INFO L280 TraceCheckUtils]: 22: Hoare triple {815#(<= |sum_#in~n| 2)} assume true; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,661 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {815#(<= |sum_#in~n| 2)} {774#(= sum_~n |sum_#in~n|)} #37#return; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,663 INFO L280 TraceCheckUtils]: 0: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,663 INFO L280 TraceCheckUtils]: 1: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,664 INFO L280 TraceCheckUtils]: 2: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,665 INFO L263 TraceCheckUtils]: 3: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-11 00:53:13,665 INFO L280 TraceCheckUtils]: 4: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,666 INFO L280 TraceCheckUtils]: 5: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,667 INFO L280 TraceCheckUtils]: 6: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,667 INFO L263 TraceCheckUtils]: 7: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-11 00:53:13,668 INFO L280 TraceCheckUtils]: 8: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,668 INFO L280 TraceCheckUtils]: 9: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,669 INFO L280 TraceCheckUtils]: 10: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,670 INFO L263 TraceCheckUtils]: 11: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-11 00:53:13,670 INFO L280 TraceCheckUtils]: 12: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,671 INFO L280 TraceCheckUtils]: 13: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,672 INFO L280 TraceCheckUtils]: 14: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,672 INFO L280 TraceCheckUtils]: 15: Hoare triple {823#(<= |sum_#in~n| 0)} #res := ~m + ~n; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,673 INFO L280 TraceCheckUtils]: 16: Hoare triple {823#(<= |sum_#in~n| 0)} assume true; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,675 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {823#(<= |sum_#in~n| 0)} {774#(= sum_~n |sum_#in~n|)} #37#return; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,675 INFO L280 TraceCheckUtils]: 18: Hoare triple {822#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,676 INFO L280 TraceCheckUtils]: 19: Hoare triple {822#(<= |sum_#in~n| 1)} #res := #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,677 INFO L280 TraceCheckUtils]: 20: Hoare triple {822#(<= |sum_#in~n| 1)} havoc #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,677 INFO L280 TraceCheckUtils]: 21: Hoare triple {822#(<= |sum_#in~n| 1)} assume true; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,679 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {822#(<= |sum_#in~n| 1)} {774#(= sum_~n |sum_#in~n|)} #37#return; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,680 INFO L280 TraceCheckUtils]: 23: Hoare triple {815#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,681 INFO L280 TraceCheckUtils]: 24: Hoare triple {815#(<= |sum_#in~n| 2)} #res := #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,681 INFO L280 TraceCheckUtils]: 25: Hoare triple {815#(<= |sum_#in~n| 2)} havoc #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,682 INFO L280 TraceCheckUtils]: 26: Hoare triple {815#(<= |sum_#in~n| 2)} assume true; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,684 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {815#(<= |sum_#in~n| 2)} {774#(= sum_~n |sum_#in~n|)} #37#return; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,685 INFO L280 TraceCheckUtils]: 28: Hoare triple {799#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,686 INFO L280 TraceCheckUtils]: 29: Hoare triple {799#(<= |sum_#in~n| 3)} #res := #t~ret0; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,687 INFO L280 TraceCheckUtils]: 30: Hoare triple {799#(<= |sum_#in~n| 3)} havoc #t~ret0; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,687 INFO L280 TraceCheckUtils]: 31: Hoare triple {799#(<= |sum_#in~n| 3)} assume true; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,689 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {799#(<= |sum_#in~n| 3)} {740#(<= 10 main_~a~0)} #39#return; {737#false} is VALID [2020-07-11 00:53:13,692 INFO L263 TraceCheckUtils]: 0: Hoare triple {736#true} call ULTIMATE.init(); {736#true} is VALID [2020-07-11 00:53:13,693 INFO L280 TraceCheckUtils]: 1: Hoare triple {736#true} assume true; {736#true} is VALID [2020-07-11 00:53:13,693 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {736#true} {736#true} #33#return; {736#true} is VALID [2020-07-11 00:53:13,693 INFO L263 TraceCheckUtils]: 3: Hoare triple {736#true} call #t~ret2 := main(); {736#true} is VALID [2020-07-11 00:53:13,694 INFO L280 TraceCheckUtils]: 4: Hoare triple {736#true} ~a~0 := 10; {740#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:13,695 INFO L280 TraceCheckUtils]: 5: Hoare triple {740#(<= 10 main_~a~0)} ~b~0 := 0; {740#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:13,696 INFO L263 TraceCheckUtils]: 6: Hoare triple {740#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {736#true} is VALID [2020-07-11 00:53:13,697 INFO L280 TraceCheckUtils]: 7: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,697 INFO L280 TraceCheckUtils]: 8: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,698 INFO L280 TraceCheckUtils]: 9: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,699 INFO L263 TraceCheckUtils]: 10: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-11 00:53:13,699 INFO L280 TraceCheckUtils]: 11: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,700 INFO L280 TraceCheckUtils]: 12: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,701 INFO L280 TraceCheckUtils]: 13: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,701 INFO L263 TraceCheckUtils]: 14: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-11 00:53:13,702 INFO L280 TraceCheckUtils]: 15: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,703 INFO L280 TraceCheckUtils]: 16: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,703 INFO L280 TraceCheckUtils]: 17: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,704 INFO L263 TraceCheckUtils]: 18: Hoare triple {774#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {736#true} is VALID [2020-07-11 00:53:13,704 INFO L280 TraceCheckUtils]: 19: Hoare triple {736#true} ~n := #in~n; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,705 INFO L280 TraceCheckUtils]: 20: Hoare triple {774#(= sum_~n |sum_#in~n|)} ~m := #in~m; {774#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:13,705 INFO L280 TraceCheckUtils]: 21: Hoare triple {774#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,706 INFO L280 TraceCheckUtils]: 22: Hoare triple {823#(<= |sum_#in~n| 0)} #res := ~m + ~n; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,707 INFO L280 TraceCheckUtils]: 23: Hoare triple {823#(<= |sum_#in~n| 0)} assume true; {823#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:13,709 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {823#(<= |sum_#in~n| 0)} {774#(= sum_~n |sum_#in~n|)} #37#return; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,710 INFO L280 TraceCheckUtils]: 25: Hoare triple {822#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,711 INFO L280 TraceCheckUtils]: 26: Hoare triple {822#(<= |sum_#in~n| 1)} #res := #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,712 INFO L280 TraceCheckUtils]: 27: Hoare triple {822#(<= |sum_#in~n| 1)} havoc #t~ret0; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,712 INFO L280 TraceCheckUtils]: 28: Hoare triple {822#(<= |sum_#in~n| 1)} assume true; {822#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:13,714 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {822#(<= |sum_#in~n| 1)} {774#(= sum_~n |sum_#in~n|)} #37#return; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,715 INFO L280 TraceCheckUtils]: 30: Hoare triple {815#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,716 INFO L280 TraceCheckUtils]: 31: Hoare triple {815#(<= |sum_#in~n| 2)} #res := #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,716 INFO L280 TraceCheckUtils]: 32: Hoare triple {815#(<= |sum_#in~n| 2)} havoc #t~ret0; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,717 INFO L280 TraceCheckUtils]: 33: Hoare triple {815#(<= |sum_#in~n| 2)} assume true; {815#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:13,719 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {815#(<= |sum_#in~n| 2)} {774#(= sum_~n |sum_#in~n|)} #37#return; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,720 INFO L280 TraceCheckUtils]: 35: Hoare triple {799#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,721 INFO L280 TraceCheckUtils]: 36: Hoare triple {799#(<= |sum_#in~n| 3)} #res := #t~ret0; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,722 INFO L280 TraceCheckUtils]: 37: Hoare triple {799#(<= |sum_#in~n| 3)} havoc #t~ret0; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,722 INFO L280 TraceCheckUtils]: 38: Hoare triple {799#(<= |sum_#in~n| 3)} assume true; {799#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:13,724 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {799#(<= |sum_#in~n| 3)} {740#(<= 10 main_~a~0)} #39#return; {737#false} is VALID [2020-07-11 00:53:13,725 INFO L280 TraceCheckUtils]: 40: Hoare triple {737#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {737#false} is VALID [2020-07-11 00:53:13,725 INFO L280 TraceCheckUtils]: 41: Hoare triple {737#false} ~result~0 := #t~ret1; {737#false} is VALID [2020-07-11 00:53:13,725 INFO L280 TraceCheckUtils]: 42: Hoare triple {737#false} havoc #t~ret1; {737#false} is VALID [2020-07-11 00:53:13,726 INFO L280 TraceCheckUtils]: 43: Hoare triple {737#false} assume ~result~0 != ~a~0 + ~b~0; {737#false} is VALID [2020-07-11 00:53:13,726 INFO L280 TraceCheckUtils]: 44: Hoare triple {737#false} assume !false; {737#false} is VALID [2020-07-11 00:53:13,730 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-07-11 00:53:13,731 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1062920131] [2020-07-11 00:53:13,731 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 00:53:13,731 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-11 00:53:13,732 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023197689] [2020-07-11 00:53:13,748 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2020-07-11 00:53:13,748 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:13,749 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-11 00:53:13,800 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:13,800 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-11 00:53:13,801 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:13,801 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-11 00:53:13,801 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-07-11 00:53:13,801 INFO L87 Difference]: Start difference. First operand 35 states and 36 transitions. Second operand 8 states. [2020-07-11 00:53:14,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:14,076 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-11 00:53:14,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-11 00:53:14,076 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 45 [2020-07-11 00:53:14,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:14,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 00:53:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-11 00:53:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-11 00:53:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-11 00:53:14,083 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 47 transitions. [2020-07-11 00:53:14,148 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:14,150 INFO L225 Difference]: With dead ends: 46 [2020-07-11 00:53:14,150 INFO L226 Difference]: Without dead ends: 40 [2020-07-11 00:53:14,151 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 [2020-07-11 00:53:14,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2020-07-11 00:53:14,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 40. [2020-07-11 00:53:14,198 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:14,198 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 40 states. [2020-07-11 00:53:14,198 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2020-07-11 00:53:14,198 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2020-07-11 00:53:14,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:14,202 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-11 00:53:14,202 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2020-07-11 00:53:14,203 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:14,203 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:14,203 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 40 states. [2020-07-11 00:53:14,204 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 40 states. [2020-07-11 00:53:14,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:14,207 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-11 00:53:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2020-07-11 00:53:14,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:14,208 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:14,208 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:14,208 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2020-07-11 00:53:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 41 transitions. [2020-07-11 00:53:14,211 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 41 transitions. Word has length 45 [2020-07-11 00:53:14,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:14,212 INFO L479 AbstractCegarLoop]: Abstraction has 40 states and 41 transitions. [2020-07-11 00:53:14,212 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-11 00:53:14,212 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 41 transitions. [2020-07-11 00:53:14,270 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:14,271 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 41 transitions. [2020-07-11 00:53:14,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-07-11 00:53:14,273 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:14,273 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] [2020-07-11 00:53:14,273 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-11 00:53:14,274 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:14,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:14,274 INFO L82 PathProgramCache]: Analyzing trace with hash -263249715, now seen corresponding path program 4 times [2020-07-11 00:53:14,274 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:14,275 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [906057080] [2020-07-11 00:53:14,275 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:14,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:14,331 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} assume true; {1086#true} is VALID [2020-07-11 00:53:14,331 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1086#true} {1086#true} #33#return; {1086#true} is VALID [2020-07-11 00:53:14,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:14,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:14,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:14,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:14,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,472 INFO L280 TraceCheckUtils]: 1: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,473 INFO L280 TraceCheckUtils]: 2: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,473 INFO L280 TraceCheckUtils]: 3: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,474 INFO L280 TraceCheckUtils]: 4: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,476 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,482 INFO L280 TraceCheckUtils]: 2: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,482 INFO L263 TraceCheckUtils]: 3: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,487 INFO L280 TraceCheckUtils]: 4: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,490 INFO L280 TraceCheckUtils]: 7: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,491 INFO L280 TraceCheckUtils]: 8: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,492 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,493 INFO L280 TraceCheckUtils]: 10: Hoare triple {1215#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,494 INFO L280 TraceCheckUtils]: 11: Hoare triple {1215#(<= |sum_#in~n| 1)} #res := #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,495 INFO L280 TraceCheckUtils]: 12: Hoare triple {1215#(<= |sum_#in~n| 1)} havoc #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,496 INFO L280 TraceCheckUtils]: 13: Hoare triple {1215#(<= |sum_#in~n| 1)} assume true; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,498 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1215#(<= |sum_#in~n| 1)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,499 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,500 INFO L280 TraceCheckUtils]: 1: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,500 INFO L280 TraceCheckUtils]: 2: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,501 INFO L263 TraceCheckUtils]: 3: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,501 INFO L280 TraceCheckUtils]: 4: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,502 INFO L280 TraceCheckUtils]: 5: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,503 INFO L280 TraceCheckUtils]: 6: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,512 INFO L263 TraceCheckUtils]: 7: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,514 INFO L280 TraceCheckUtils]: 8: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,519 INFO L280 TraceCheckUtils]: 9: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,519 INFO L280 TraceCheckUtils]: 10: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,520 INFO L280 TraceCheckUtils]: 11: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,521 INFO L280 TraceCheckUtils]: 12: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,523 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,524 INFO L280 TraceCheckUtils]: 14: Hoare triple {1215#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,525 INFO L280 TraceCheckUtils]: 15: Hoare triple {1215#(<= |sum_#in~n| 1)} #res := #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,525 INFO L280 TraceCheckUtils]: 16: Hoare triple {1215#(<= |sum_#in~n| 1)} havoc #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,526 INFO L280 TraceCheckUtils]: 17: Hoare triple {1215#(<= |sum_#in~n| 1)} assume true; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,527 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1215#(<= |sum_#in~n| 1)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,528 INFO L280 TraceCheckUtils]: 19: Hoare triple {1208#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,539 INFO L280 TraceCheckUtils]: 20: Hoare triple {1208#(<= |sum_#in~n| 2)} #res := #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,540 INFO L280 TraceCheckUtils]: 21: Hoare triple {1208#(<= |sum_#in~n| 2)} havoc #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,540 INFO L280 TraceCheckUtils]: 22: Hoare triple {1208#(<= |sum_#in~n| 2)} assume true; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,542 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1208#(<= |sum_#in~n| 2)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,544 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,545 INFO L280 TraceCheckUtils]: 1: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,546 INFO L280 TraceCheckUtils]: 2: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,547 INFO L263 TraceCheckUtils]: 3: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,548 INFO L280 TraceCheckUtils]: 5: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,550 INFO L280 TraceCheckUtils]: 6: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,550 INFO L263 TraceCheckUtils]: 7: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,551 INFO L280 TraceCheckUtils]: 8: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,551 INFO L280 TraceCheckUtils]: 9: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,552 INFO L280 TraceCheckUtils]: 10: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,552 INFO L263 TraceCheckUtils]: 11: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,553 INFO L280 TraceCheckUtils]: 12: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,554 INFO L280 TraceCheckUtils]: 13: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,554 INFO L280 TraceCheckUtils]: 14: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,555 INFO L280 TraceCheckUtils]: 15: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,556 INFO L280 TraceCheckUtils]: 16: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,557 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,558 INFO L280 TraceCheckUtils]: 18: Hoare triple {1215#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,559 INFO L280 TraceCheckUtils]: 19: Hoare triple {1215#(<= |sum_#in~n| 1)} #res := #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,559 INFO L280 TraceCheckUtils]: 20: Hoare triple {1215#(<= |sum_#in~n| 1)} havoc #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,560 INFO L280 TraceCheckUtils]: 21: Hoare triple {1215#(<= |sum_#in~n| 1)} assume true; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,561 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {1215#(<= |sum_#in~n| 1)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,562 INFO L280 TraceCheckUtils]: 23: Hoare triple {1208#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,563 INFO L280 TraceCheckUtils]: 24: Hoare triple {1208#(<= |sum_#in~n| 2)} #res := #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,564 INFO L280 TraceCheckUtils]: 25: Hoare triple {1208#(<= |sum_#in~n| 2)} havoc #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,564 INFO L280 TraceCheckUtils]: 26: Hoare triple {1208#(<= |sum_#in~n| 2)} assume true; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,566 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1208#(<= |sum_#in~n| 2)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,567 INFO L280 TraceCheckUtils]: 28: Hoare triple {1192#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,568 INFO L280 TraceCheckUtils]: 29: Hoare triple {1192#(<= |sum_#in~n| 3)} #res := #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,569 INFO L280 TraceCheckUtils]: 30: Hoare triple {1192#(<= |sum_#in~n| 3)} havoc #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,569 INFO L280 TraceCheckUtils]: 31: Hoare triple {1192#(<= |sum_#in~n| 3)} assume true; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,571 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1192#(<= |sum_#in~n| 3)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,574 INFO L280 TraceCheckUtils]: 0: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,575 INFO L280 TraceCheckUtils]: 1: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,575 INFO L280 TraceCheckUtils]: 2: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,575 INFO L263 TraceCheckUtils]: 3: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,576 INFO L280 TraceCheckUtils]: 4: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,577 INFO L280 TraceCheckUtils]: 5: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,577 INFO L280 TraceCheckUtils]: 6: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,578 INFO L263 TraceCheckUtils]: 7: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,578 INFO L280 TraceCheckUtils]: 8: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,579 INFO L280 TraceCheckUtils]: 9: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,579 INFO L280 TraceCheckUtils]: 10: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,580 INFO L263 TraceCheckUtils]: 11: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,580 INFO L280 TraceCheckUtils]: 12: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,581 INFO L280 TraceCheckUtils]: 13: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,583 INFO L280 TraceCheckUtils]: 14: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,583 INFO L263 TraceCheckUtils]: 15: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,583 INFO L280 TraceCheckUtils]: 16: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,584 INFO L280 TraceCheckUtils]: 17: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,587 INFO L280 TraceCheckUtils]: 18: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,588 INFO L280 TraceCheckUtils]: 19: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,592 INFO L280 TraceCheckUtils]: 20: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,594 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,594 INFO L280 TraceCheckUtils]: 22: Hoare triple {1215#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,596 INFO L280 TraceCheckUtils]: 23: Hoare triple {1215#(<= |sum_#in~n| 1)} #res := #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,596 INFO L280 TraceCheckUtils]: 24: Hoare triple {1215#(<= |sum_#in~n| 1)} havoc #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,604 INFO L280 TraceCheckUtils]: 25: Hoare triple {1215#(<= |sum_#in~n| 1)} assume true; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,606 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1215#(<= |sum_#in~n| 1)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,606 INFO L280 TraceCheckUtils]: 27: Hoare triple {1208#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,607 INFO L280 TraceCheckUtils]: 28: Hoare triple {1208#(<= |sum_#in~n| 2)} #res := #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,608 INFO L280 TraceCheckUtils]: 29: Hoare triple {1208#(<= |sum_#in~n| 2)} havoc #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,608 INFO L280 TraceCheckUtils]: 30: Hoare triple {1208#(<= |sum_#in~n| 2)} assume true; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,610 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1208#(<= |sum_#in~n| 2)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,611 INFO L280 TraceCheckUtils]: 32: Hoare triple {1192#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,612 INFO L280 TraceCheckUtils]: 33: Hoare triple {1192#(<= |sum_#in~n| 3)} #res := #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,613 INFO L280 TraceCheckUtils]: 34: Hoare triple {1192#(<= |sum_#in~n| 3)} havoc #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,614 INFO L280 TraceCheckUtils]: 35: Hoare triple {1192#(<= |sum_#in~n| 3)} assume true; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,615 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1192#(<= |sum_#in~n| 3)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,617 INFO L280 TraceCheckUtils]: 37: Hoare triple {1167#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,617 INFO L280 TraceCheckUtils]: 38: Hoare triple {1167#(<= |sum_#in~n| 4)} #res := #t~ret0; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,618 INFO L280 TraceCheckUtils]: 39: Hoare triple {1167#(<= |sum_#in~n| 4)} havoc #t~ret0; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,618 INFO L280 TraceCheckUtils]: 40: Hoare triple {1167#(<= |sum_#in~n| 4)} assume true; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,620 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1167#(<= |sum_#in~n| 4)} {1090#(<= 10 main_~a~0)} #39#return; {1087#false} is VALID [2020-07-11 00:53:14,623 INFO L263 TraceCheckUtils]: 0: Hoare triple {1086#true} call ULTIMATE.init(); {1086#true} is VALID [2020-07-11 00:53:14,623 INFO L280 TraceCheckUtils]: 1: Hoare triple {1086#true} assume true; {1086#true} is VALID [2020-07-11 00:53:14,624 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1086#true} {1086#true} #33#return; {1086#true} is VALID [2020-07-11 00:53:14,624 INFO L263 TraceCheckUtils]: 3: Hoare triple {1086#true} call #t~ret2 := main(); {1086#true} is VALID [2020-07-11 00:53:14,626 INFO L280 TraceCheckUtils]: 4: Hoare triple {1086#true} ~a~0 := 10; {1090#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:14,626 INFO L280 TraceCheckUtils]: 5: Hoare triple {1090#(<= 10 main_~a~0)} ~b~0 := 0; {1090#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:14,627 INFO L263 TraceCheckUtils]: 6: Hoare triple {1090#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {1086#true} is VALID [2020-07-11 00:53:14,627 INFO L280 TraceCheckUtils]: 7: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,628 INFO L280 TraceCheckUtils]: 8: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,628 INFO L280 TraceCheckUtils]: 9: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,628 INFO L263 TraceCheckUtils]: 10: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,629 INFO L280 TraceCheckUtils]: 11: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,629 INFO L280 TraceCheckUtils]: 12: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,630 INFO L280 TraceCheckUtils]: 13: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,630 INFO L263 TraceCheckUtils]: 14: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,631 INFO L280 TraceCheckUtils]: 15: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,631 INFO L280 TraceCheckUtils]: 16: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,632 INFO L280 TraceCheckUtils]: 17: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,632 INFO L263 TraceCheckUtils]: 18: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,633 INFO L280 TraceCheckUtils]: 19: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,633 INFO L280 TraceCheckUtils]: 20: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,634 INFO L280 TraceCheckUtils]: 21: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,634 INFO L263 TraceCheckUtils]: 22: Hoare triple {1133#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1086#true} is VALID [2020-07-11 00:53:14,634 INFO L280 TraceCheckUtils]: 23: Hoare triple {1086#true} ~n := #in~n; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,635 INFO L280 TraceCheckUtils]: 24: Hoare triple {1133#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1133#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:14,635 INFO L280 TraceCheckUtils]: 25: Hoare triple {1133#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,636 INFO L280 TraceCheckUtils]: 26: Hoare triple {1216#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,636 INFO L280 TraceCheckUtils]: 27: Hoare triple {1216#(<= |sum_#in~n| 0)} assume true; {1216#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:14,638 INFO L275 TraceCheckUtils]: 28: Hoare quadruple {1216#(<= |sum_#in~n| 0)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,638 INFO L280 TraceCheckUtils]: 29: Hoare triple {1215#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,639 INFO L280 TraceCheckUtils]: 30: Hoare triple {1215#(<= |sum_#in~n| 1)} #res := #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,639 INFO L280 TraceCheckUtils]: 31: Hoare triple {1215#(<= |sum_#in~n| 1)} havoc #t~ret0; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,640 INFO L280 TraceCheckUtils]: 32: Hoare triple {1215#(<= |sum_#in~n| 1)} assume true; {1215#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:14,641 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1215#(<= |sum_#in~n| 1)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,642 INFO L280 TraceCheckUtils]: 34: Hoare triple {1208#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,643 INFO L280 TraceCheckUtils]: 35: Hoare triple {1208#(<= |sum_#in~n| 2)} #res := #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,643 INFO L280 TraceCheckUtils]: 36: Hoare triple {1208#(<= |sum_#in~n| 2)} havoc #t~ret0; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,644 INFO L280 TraceCheckUtils]: 37: Hoare triple {1208#(<= |sum_#in~n| 2)} assume true; {1208#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:14,645 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {1208#(<= |sum_#in~n| 2)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,646 INFO L280 TraceCheckUtils]: 39: Hoare triple {1192#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,647 INFO L280 TraceCheckUtils]: 40: Hoare triple {1192#(<= |sum_#in~n| 3)} #res := #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,647 INFO L280 TraceCheckUtils]: 41: Hoare triple {1192#(<= |sum_#in~n| 3)} havoc #t~ret0; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,648 INFO L280 TraceCheckUtils]: 42: Hoare triple {1192#(<= |sum_#in~n| 3)} assume true; {1192#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:14,649 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {1192#(<= |sum_#in~n| 3)} {1133#(= sum_~n |sum_#in~n|)} #37#return; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,650 INFO L280 TraceCheckUtils]: 44: Hoare triple {1167#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,650 INFO L280 TraceCheckUtils]: 45: Hoare triple {1167#(<= |sum_#in~n| 4)} #res := #t~ret0; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,651 INFO L280 TraceCheckUtils]: 46: Hoare triple {1167#(<= |sum_#in~n| 4)} havoc #t~ret0; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,651 INFO L280 TraceCheckUtils]: 47: Hoare triple {1167#(<= |sum_#in~n| 4)} assume true; {1167#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:14,652 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {1167#(<= |sum_#in~n| 4)} {1090#(<= 10 main_~a~0)} #39#return; {1087#false} is VALID [2020-07-11 00:53:14,653 INFO L280 TraceCheckUtils]: 49: Hoare triple {1087#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1087#false} is VALID [2020-07-11 00:53:14,653 INFO L280 TraceCheckUtils]: 50: Hoare triple {1087#false} ~result~0 := #t~ret1; {1087#false} is VALID [2020-07-11 00:53:14,653 INFO L280 TraceCheckUtils]: 51: Hoare triple {1087#false} havoc #t~ret1; {1087#false} is VALID [2020-07-11 00:53:14,653 INFO L280 TraceCheckUtils]: 52: Hoare triple {1087#false} assume ~result~0 != ~a~0 + ~b~0; {1087#false} is VALID [2020-07-11 00:53:14,654 INFO L280 TraceCheckUtils]: 53: Hoare triple {1087#false} assume !false; {1087#false} is VALID [2020-07-11 00:53:14,658 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2020-07-11 00:53:14,659 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [906057080] [2020-07-11 00:53:14,659 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 00:53:14,659 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-11 00:53:14,659 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098463009] [2020-07-11 00:53:14,660 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 54 [2020-07-11 00:53:14,661 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:14,662 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-11 00:53:14,706 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:14,706 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-11 00:53:14,706 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:14,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-11 00:53:14,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-07-11 00:53:14,707 INFO L87 Difference]: Start difference. First operand 40 states and 41 transitions. Second operand 9 states. [2020-07-11 00:53:15,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:15,008 INFO L93 Difference]: Finished difference Result 51 states and 52 transitions. [2020-07-11 00:53:15,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-11 00:53:15,008 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 54 [2020-07-11 00:53:15,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:15,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-11 00:53:15,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 52 transitions. [2020-07-11 00:53:15,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-11 00:53:15,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 52 transitions. [2020-07-11 00:53:15,015 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 52 transitions. [2020-07-11 00:53:15,077 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:15,081 INFO L225 Difference]: With dead ends: 51 [2020-07-11 00:53:15,081 INFO L226 Difference]: Without dead ends: 45 [2020-07-11 00:53:15,082 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 [2020-07-11 00:53:15,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-07-11 00:53:15,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-07-11 00:53:15,148 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:15,148 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2020-07-11 00:53:15,149 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-11 00:53:15,149 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-11 00:53:15,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:15,155 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-11 00:53:15,155 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-11 00:53:15,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:15,156 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:15,156 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-11 00:53:15,157 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-11 00:53:15,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:15,160 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-11 00:53:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-11 00:53:15,160 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:15,160 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:15,161 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:15,161 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:15,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-11 00:53:15,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-11 00:53:15,164 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 54 [2020-07-11 00:53:15,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:15,165 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-11 00:53:15,165 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-11 00:53:15,165 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 46 transitions. [2020-07-11 00:53:15,226 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:15,226 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-11 00:53:15,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-07-11 00:53:15,227 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:15,228 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] [2020-07-11 00:53:15,228 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-11 00:53:15,228 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:15,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:15,228 INFO L82 PathProgramCache]: Analyzing trace with hash 1884999187, now seen corresponding path program 5 times [2020-07-11 00:53:15,229 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:15,229 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1712956867] [2020-07-11 00:53:15,229 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:15,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:15,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:15,270 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} assume true; {1511#true} is VALID [2020-07-11 00:53:15,270 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1511#true} {1511#true} #33#return; {1511#true} is VALID [2020-07-11 00:53:15,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:15,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:15,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:15,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:15,480 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,480 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,481 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,482 INFO L280 TraceCheckUtils]: 3: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,482 INFO L280 TraceCheckUtils]: 4: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,484 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,485 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,486 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,486 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,487 INFO L263 TraceCheckUtils]: 3: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,487 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,488 INFO L280 TraceCheckUtils]: 5: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,489 INFO L280 TraceCheckUtils]: 7: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,490 INFO L280 TraceCheckUtils]: 8: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,492 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,492 INFO L280 TraceCheckUtils]: 10: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,493 INFO L280 TraceCheckUtils]: 11: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,494 INFO L280 TraceCheckUtils]: 12: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,494 INFO L280 TraceCheckUtils]: 13: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,496 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,498 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,499 INFO L263 TraceCheckUtils]: 3: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,500 INFO L280 TraceCheckUtils]: 5: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,501 INFO L263 TraceCheckUtils]: 7: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,501 INFO L280 TraceCheckUtils]: 8: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,502 INFO L280 TraceCheckUtils]: 9: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,502 INFO L280 TraceCheckUtils]: 10: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,503 INFO L280 TraceCheckUtils]: 11: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,504 INFO L280 TraceCheckUtils]: 12: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,505 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,506 INFO L280 TraceCheckUtils]: 15: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,507 INFO L280 TraceCheckUtils]: 16: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,508 INFO L280 TraceCheckUtils]: 17: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,509 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,510 INFO L280 TraceCheckUtils]: 19: Hoare triple {1685#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,511 INFO L280 TraceCheckUtils]: 20: Hoare triple {1685#(<= |sum_#in~n| 2)} #res := #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,511 INFO L280 TraceCheckUtils]: 21: Hoare triple {1685#(<= |sum_#in~n| 2)} havoc #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,512 INFO L280 TraceCheckUtils]: 22: Hoare triple {1685#(<= |sum_#in~n| 2)} assume true; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,513 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {1685#(<= |sum_#in~n| 2)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,515 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,516 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,516 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,517 INFO L263 TraceCheckUtils]: 3: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,517 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,518 INFO L280 TraceCheckUtils]: 5: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,519 INFO L280 TraceCheckUtils]: 6: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,519 INFO L263 TraceCheckUtils]: 7: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,519 INFO L280 TraceCheckUtils]: 8: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,520 INFO L280 TraceCheckUtils]: 9: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,521 INFO L280 TraceCheckUtils]: 10: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,521 INFO L263 TraceCheckUtils]: 11: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,521 INFO L280 TraceCheckUtils]: 12: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,522 INFO L280 TraceCheckUtils]: 13: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,523 INFO L280 TraceCheckUtils]: 14: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,523 INFO L280 TraceCheckUtils]: 15: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,524 INFO L280 TraceCheckUtils]: 16: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,525 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,526 INFO L280 TraceCheckUtils]: 18: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,533 INFO L280 TraceCheckUtils]: 19: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,540 INFO L280 TraceCheckUtils]: 20: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,546 INFO L280 TraceCheckUtils]: 21: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,548 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,552 INFO L280 TraceCheckUtils]: 23: Hoare triple {1685#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,552 INFO L280 TraceCheckUtils]: 24: Hoare triple {1685#(<= |sum_#in~n| 2)} #res := #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,553 INFO L280 TraceCheckUtils]: 25: Hoare triple {1685#(<= |sum_#in~n| 2)} havoc #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,553 INFO L280 TraceCheckUtils]: 26: Hoare triple {1685#(<= |sum_#in~n| 2)} assume true; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,554 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1685#(<= |sum_#in~n| 2)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,554 INFO L280 TraceCheckUtils]: 28: Hoare triple {1669#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,555 INFO L280 TraceCheckUtils]: 29: Hoare triple {1669#(<= |sum_#in~n| 3)} #res := #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,556 INFO L280 TraceCheckUtils]: 30: Hoare triple {1669#(<= |sum_#in~n| 3)} havoc #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,558 INFO L280 TraceCheckUtils]: 31: Hoare triple {1669#(<= |sum_#in~n| 3)} assume true; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,560 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1669#(<= |sum_#in~n| 3)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,562 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,563 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,564 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,564 INFO L263 TraceCheckUtils]: 3: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,565 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,567 INFO L263 TraceCheckUtils]: 7: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,569 INFO L280 TraceCheckUtils]: 8: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,570 INFO L280 TraceCheckUtils]: 10: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,571 INFO L263 TraceCheckUtils]: 11: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,571 INFO L280 TraceCheckUtils]: 12: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,572 INFO L280 TraceCheckUtils]: 13: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,572 INFO L280 TraceCheckUtils]: 14: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,573 INFO L263 TraceCheckUtils]: 15: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,573 INFO L280 TraceCheckUtils]: 16: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,574 INFO L280 TraceCheckUtils]: 17: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,574 INFO L280 TraceCheckUtils]: 18: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,575 INFO L280 TraceCheckUtils]: 19: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,575 INFO L280 TraceCheckUtils]: 20: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,577 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,578 INFO L280 TraceCheckUtils]: 22: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,578 INFO L280 TraceCheckUtils]: 23: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,579 INFO L280 TraceCheckUtils]: 24: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,579 INFO L280 TraceCheckUtils]: 25: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,581 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,581 INFO L280 TraceCheckUtils]: 27: Hoare triple {1685#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,582 INFO L280 TraceCheckUtils]: 28: Hoare triple {1685#(<= |sum_#in~n| 2)} #res := #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,582 INFO L280 TraceCheckUtils]: 29: Hoare triple {1685#(<= |sum_#in~n| 2)} havoc #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,583 INFO L280 TraceCheckUtils]: 30: Hoare triple {1685#(<= |sum_#in~n| 2)} assume true; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,584 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {1685#(<= |sum_#in~n| 2)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,585 INFO L280 TraceCheckUtils]: 32: Hoare triple {1669#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,586 INFO L280 TraceCheckUtils]: 33: Hoare triple {1669#(<= |sum_#in~n| 3)} #res := #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,586 INFO L280 TraceCheckUtils]: 34: Hoare triple {1669#(<= |sum_#in~n| 3)} havoc #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,587 INFO L280 TraceCheckUtils]: 35: Hoare triple {1669#(<= |sum_#in~n| 3)} assume true; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,588 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1669#(<= |sum_#in~n| 3)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,589 INFO L280 TraceCheckUtils]: 37: Hoare triple {1644#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,590 INFO L280 TraceCheckUtils]: 38: Hoare triple {1644#(<= |sum_#in~n| 4)} #res := #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,590 INFO L280 TraceCheckUtils]: 39: Hoare triple {1644#(<= |sum_#in~n| 4)} havoc #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,591 INFO L280 TraceCheckUtils]: 40: Hoare triple {1644#(<= |sum_#in~n| 4)} assume true; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,592 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {1644#(<= |sum_#in~n| 4)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,596 INFO L280 TraceCheckUtils]: 1: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,599 INFO L280 TraceCheckUtils]: 2: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,600 INFO L263 TraceCheckUtils]: 3: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,602 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,603 INFO L280 TraceCheckUtils]: 5: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,604 INFO L280 TraceCheckUtils]: 6: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,604 INFO L263 TraceCheckUtils]: 7: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,604 INFO L280 TraceCheckUtils]: 8: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,605 INFO L280 TraceCheckUtils]: 9: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,605 INFO L280 TraceCheckUtils]: 10: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,606 INFO L263 TraceCheckUtils]: 11: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,606 INFO L280 TraceCheckUtils]: 12: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,607 INFO L280 TraceCheckUtils]: 13: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,607 INFO L280 TraceCheckUtils]: 14: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,607 INFO L263 TraceCheckUtils]: 15: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,608 INFO L280 TraceCheckUtils]: 16: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,609 INFO L280 TraceCheckUtils]: 17: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,609 INFO L280 TraceCheckUtils]: 18: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,609 INFO L263 TraceCheckUtils]: 19: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,610 INFO L280 TraceCheckUtils]: 20: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,610 INFO L280 TraceCheckUtils]: 21: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,611 INFO L280 TraceCheckUtils]: 22: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,612 INFO L280 TraceCheckUtils]: 23: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,612 INFO L280 TraceCheckUtils]: 24: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,614 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,614 INFO L280 TraceCheckUtils]: 26: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,615 INFO L280 TraceCheckUtils]: 27: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,615 INFO L280 TraceCheckUtils]: 28: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,616 INFO L280 TraceCheckUtils]: 29: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,618 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,618 INFO L280 TraceCheckUtils]: 31: Hoare triple {1685#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,619 INFO L280 TraceCheckUtils]: 32: Hoare triple {1685#(<= |sum_#in~n| 2)} #res := #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,619 INFO L280 TraceCheckUtils]: 33: Hoare triple {1685#(<= |sum_#in~n| 2)} havoc #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,620 INFO L280 TraceCheckUtils]: 34: Hoare triple {1685#(<= |sum_#in~n| 2)} assume true; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,621 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {1685#(<= |sum_#in~n| 2)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,622 INFO L280 TraceCheckUtils]: 36: Hoare triple {1669#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,623 INFO L280 TraceCheckUtils]: 37: Hoare triple {1669#(<= |sum_#in~n| 3)} #res := #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,623 INFO L280 TraceCheckUtils]: 38: Hoare triple {1669#(<= |sum_#in~n| 3)} havoc #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,624 INFO L280 TraceCheckUtils]: 39: Hoare triple {1669#(<= |sum_#in~n| 3)} assume true; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,625 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {1669#(<= |sum_#in~n| 3)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,626 INFO L280 TraceCheckUtils]: 41: Hoare triple {1644#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,626 INFO L280 TraceCheckUtils]: 42: Hoare triple {1644#(<= |sum_#in~n| 4)} #res := #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,627 INFO L280 TraceCheckUtils]: 43: Hoare triple {1644#(<= |sum_#in~n| 4)} havoc #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,627 INFO L280 TraceCheckUtils]: 44: Hoare triple {1644#(<= |sum_#in~n| 4)} assume true; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,629 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1644#(<= |sum_#in~n| 4)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,630 INFO L280 TraceCheckUtils]: 46: Hoare triple {1610#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,630 INFO L280 TraceCheckUtils]: 47: Hoare triple {1610#(<= |sum_#in~n| 5)} #res := #t~ret0; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,631 INFO L280 TraceCheckUtils]: 48: Hoare triple {1610#(<= |sum_#in~n| 5)} havoc #t~ret0; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,631 INFO L280 TraceCheckUtils]: 49: Hoare triple {1610#(<= |sum_#in~n| 5)} assume true; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,632 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {1610#(<= |sum_#in~n| 5)} {1515#(<= 10 main_~a~0)} #39#return; {1512#false} is VALID [2020-07-11 00:53:15,635 INFO L263 TraceCheckUtils]: 0: Hoare triple {1511#true} call ULTIMATE.init(); {1511#true} is VALID [2020-07-11 00:53:15,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {1511#true} assume true; {1511#true} is VALID [2020-07-11 00:53:15,636 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1511#true} {1511#true} #33#return; {1511#true} is VALID [2020-07-11 00:53:15,636 INFO L263 TraceCheckUtils]: 3: Hoare triple {1511#true} call #t~ret2 := main(); {1511#true} is VALID [2020-07-11 00:53:15,637 INFO L280 TraceCheckUtils]: 4: Hoare triple {1511#true} ~a~0 := 10; {1515#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:15,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {1515#(<= 10 main_~a~0)} ~b~0 := 0; {1515#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:15,637 INFO L263 TraceCheckUtils]: 6: Hoare triple {1515#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {1511#true} is VALID [2020-07-11 00:53:15,638 INFO L280 TraceCheckUtils]: 7: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,638 INFO L280 TraceCheckUtils]: 8: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,639 INFO L280 TraceCheckUtils]: 9: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,639 INFO L263 TraceCheckUtils]: 10: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,640 INFO L280 TraceCheckUtils]: 11: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,640 INFO L280 TraceCheckUtils]: 12: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,641 INFO L280 TraceCheckUtils]: 13: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,641 INFO L263 TraceCheckUtils]: 14: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,641 INFO L280 TraceCheckUtils]: 15: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,642 INFO L280 TraceCheckUtils]: 16: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,643 INFO L280 TraceCheckUtils]: 17: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,643 INFO L263 TraceCheckUtils]: 18: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,643 INFO L280 TraceCheckUtils]: 19: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,644 INFO L280 TraceCheckUtils]: 20: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,644 INFO L280 TraceCheckUtils]: 21: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,645 INFO L263 TraceCheckUtils]: 22: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,645 INFO L280 TraceCheckUtils]: 23: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,646 INFO L280 TraceCheckUtils]: 24: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,646 INFO L280 TraceCheckUtils]: 25: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,647 INFO L263 TraceCheckUtils]: 26: Hoare triple {1567#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {1511#true} is VALID [2020-07-11 00:53:15,647 INFO L280 TraceCheckUtils]: 27: Hoare triple {1511#true} ~n := #in~n; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,648 INFO L280 TraceCheckUtils]: 28: Hoare triple {1567#(= sum_~n |sum_#in~n|)} ~m := #in~m; {1567#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:15,648 INFO L280 TraceCheckUtils]: 29: Hoare triple {1567#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,649 INFO L280 TraceCheckUtils]: 30: Hoare triple {1693#(<= |sum_#in~n| 0)} #res := ~m + ~n; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,649 INFO L280 TraceCheckUtils]: 31: Hoare triple {1693#(<= |sum_#in~n| 0)} assume true; {1693#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:15,651 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {1693#(<= |sum_#in~n| 0)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,652 INFO L280 TraceCheckUtils]: 33: Hoare triple {1692#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,652 INFO L280 TraceCheckUtils]: 34: Hoare triple {1692#(<= |sum_#in~n| 1)} #res := #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,653 INFO L280 TraceCheckUtils]: 35: Hoare triple {1692#(<= |sum_#in~n| 1)} havoc #t~ret0; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,654 INFO L280 TraceCheckUtils]: 36: Hoare triple {1692#(<= |sum_#in~n| 1)} assume true; {1692#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:15,657 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {1692#(<= |sum_#in~n| 1)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,657 INFO L280 TraceCheckUtils]: 38: Hoare triple {1685#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,658 INFO L280 TraceCheckUtils]: 39: Hoare triple {1685#(<= |sum_#in~n| 2)} #res := #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,658 INFO L280 TraceCheckUtils]: 40: Hoare triple {1685#(<= |sum_#in~n| 2)} havoc #t~ret0; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,659 INFO L280 TraceCheckUtils]: 41: Hoare triple {1685#(<= |sum_#in~n| 2)} assume true; {1685#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:15,661 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1685#(<= |sum_#in~n| 2)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,661 INFO L280 TraceCheckUtils]: 43: Hoare triple {1669#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,662 INFO L280 TraceCheckUtils]: 44: Hoare triple {1669#(<= |sum_#in~n| 3)} #res := #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,662 INFO L280 TraceCheckUtils]: 45: Hoare triple {1669#(<= |sum_#in~n| 3)} havoc #t~ret0; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,663 INFO L280 TraceCheckUtils]: 46: Hoare triple {1669#(<= |sum_#in~n| 3)} assume true; {1669#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:15,665 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {1669#(<= |sum_#in~n| 3)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,665 INFO L280 TraceCheckUtils]: 48: Hoare triple {1644#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,666 INFO L280 TraceCheckUtils]: 49: Hoare triple {1644#(<= |sum_#in~n| 4)} #res := #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,667 INFO L280 TraceCheckUtils]: 50: Hoare triple {1644#(<= |sum_#in~n| 4)} havoc #t~ret0; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,667 INFO L280 TraceCheckUtils]: 51: Hoare triple {1644#(<= |sum_#in~n| 4)} assume true; {1644#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:15,669 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {1644#(<= |sum_#in~n| 4)} {1567#(= sum_~n |sum_#in~n|)} #37#return; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,669 INFO L280 TraceCheckUtils]: 53: Hoare triple {1610#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,670 INFO L280 TraceCheckUtils]: 54: Hoare triple {1610#(<= |sum_#in~n| 5)} #res := #t~ret0; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,670 INFO L280 TraceCheckUtils]: 55: Hoare triple {1610#(<= |sum_#in~n| 5)} havoc #t~ret0; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,672 INFO L280 TraceCheckUtils]: 56: Hoare triple {1610#(<= |sum_#in~n| 5)} assume true; {1610#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:15,674 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {1610#(<= |sum_#in~n| 5)} {1515#(<= 10 main_~a~0)} #39#return; {1512#false} is VALID [2020-07-11 00:53:15,674 INFO L280 TraceCheckUtils]: 58: Hoare triple {1512#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {1512#false} is VALID [2020-07-11 00:53:15,674 INFO L280 TraceCheckUtils]: 59: Hoare triple {1512#false} ~result~0 := #t~ret1; {1512#false} is VALID [2020-07-11 00:53:15,675 INFO L280 TraceCheckUtils]: 60: Hoare triple {1512#false} havoc #t~ret1; {1512#false} is VALID [2020-07-11 00:53:15,675 INFO L280 TraceCheckUtils]: 61: Hoare triple {1512#false} assume ~result~0 != ~a~0 + ~b~0; {1512#false} is VALID [2020-07-11 00:53:15,675 INFO L280 TraceCheckUtils]: 62: Hoare triple {1512#false} assume !false; {1512#false} is VALID [2020-07-11 00:53:15,679 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2020-07-11 00:53:15,679 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1712956867] [2020-07-11 00:53:15,680 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 00:53:15,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-07-11 00:53:15,681 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1255054722] [2020-07-11 00:53:15,682 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 63 [2020-07-11 00:53:15,683 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:15,683 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-11 00:53:15,735 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:15,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-11 00:53:15,736 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:15,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-11 00:53:15,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2020-07-11 00:53:15,736 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 10 states. [2020-07-11 00:53:16,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:16,085 INFO L93 Difference]: Finished difference Result 56 states and 57 transitions. [2020-07-11 00:53:16,085 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-11 00:53:16,085 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 63 [2020-07-11 00:53:16,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:16,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-11 00:53:16,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 57 transitions. [2020-07-11 00:53:16,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-11 00:53:16,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 57 transitions. [2020-07-11 00:53:16,091 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 57 transitions. [2020-07-11 00:53:16,149 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:16,151 INFO L225 Difference]: With dead ends: 56 [2020-07-11 00:53:16,151 INFO L226 Difference]: Without dead ends: 50 [2020-07-11 00:53:16,152 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 [2020-07-11 00:53:16,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2020-07-11 00:53:16,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 50. [2020-07-11 00:53:16,200 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:16,200 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand 50 states. [2020-07-11 00:53:16,200 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2020-07-11 00:53:16,200 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2020-07-11 00:53:16,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:16,204 INFO L93 Difference]: Finished difference Result 50 states and 51 transitions. [2020-07-11 00:53:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2020-07-11 00:53:16,205 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:16,205 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:16,205 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 50 states. [2020-07-11 00:53:16,205 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 50 states. [2020-07-11 00:53:16,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:16,208 INFO L93 Difference]: Finished difference Result 50 states and 51 transitions. [2020-07-11 00:53:16,208 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2020-07-11 00:53:16,209 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:16,209 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:16,209 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:16,209 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:16,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2020-07-11 00:53:16,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 51 transitions. [2020-07-11 00:53:16,212 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 51 transitions. Word has length 63 [2020-07-11 00:53:16,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:16,212 INFO L479 AbstractCegarLoop]: Abstraction has 50 states and 51 transitions. [2020-07-11 00:53:16,212 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-11 00:53:16,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 51 transitions. [2020-07-11 00:53:16,267 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:16,267 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 51 transitions. [2020-07-11 00:53:16,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-07-11 00:53:16,268 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:16,269 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] [2020-07-11 00:53:16,269 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-11 00:53:16,269 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:16,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:16,270 INFO L82 PathProgramCache]: Analyzing trace with hash -441437769, now seen corresponding path program 6 times [2020-07-11 00:53:16,270 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:16,270 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2008661552] [2020-07-11 00:53:16,270 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:16,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:16,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:16,310 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} assume true; {2020#true} is VALID [2020-07-11 00:53:16,311 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2020#true} {2020#true} #33#return; {2020#true} is VALID [2020-07-11 00:53:16,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:16,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:16,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:16,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:16,587 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,587 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,588 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,589 INFO L280 TraceCheckUtils]: 3: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,589 INFO L280 TraceCheckUtils]: 4: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,591 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,591 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,592 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,593 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,593 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,594 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,594 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,595 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,595 INFO L280 TraceCheckUtils]: 7: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,596 INFO L280 TraceCheckUtils]: 8: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,597 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,598 INFO L280 TraceCheckUtils]: 10: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,599 INFO L280 TraceCheckUtils]: 11: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,599 INFO L280 TraceCheckUtils]: 12: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,600 INFO L280 TraceCheckUtils]: 13: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,601 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,602 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,603 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,603 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,604 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,604 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,605 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,605 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,605 INFO L263 TraceCheckUtils]: 7: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,606 INFO L280 TraceCheckUtils]: 8: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,606 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,606 INFO L280 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,607 INFO L280 TraceCheckUtils]: 11: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,607 INFO L280 TraceCheckUtils]: 12: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,608 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,609 INFO L280 TraceCheckUtils]: 14: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,609 INFO L280 TraceCheckUtils]: 15: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,610 INFO L280 TraceCheckUtils]: 16: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,610 INFO L280 TraceCheckUtils]: 17: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,612 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,612 INFO L280 TraceCheckUtils]: 19: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,613 INFO L280 TraceCheckUtils]: 20: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,613 INFO L280 TraceCheckUtils]: 21: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,613 INFO L280 TraceCheckUtils]: 22: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,616 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,620 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,624 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,624 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,624 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,625 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,626 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,626 INFO L263 TraceCheckUtils]: 7: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,626 INFO L280 TraceCheckUtils]: 8: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,627 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,627 INFO L280 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,628 INFO L263 TraceCheckUtils]: 11: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,628 INFO L280 TraceCheckUtils]: 12: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,629 INFO L280 TraceCheckUtils]: 13: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,629 INFO L280 TraceCheckUtils]: 14: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,630 INFO L280 TraceCheckUtils]: 15: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,631 INFO L280 TraceCheckUtils]: 16: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,632 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,633 INFO L280 TraceCheckUtils]: 18: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,633 INFO L280 TraceCheckUtils]: 19: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,634 INFO L280 TraceCheckUtils]: 20: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,634 INFO L280 TraceCheckUtils]: 21: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,636 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,637 INFO L280 TraceCheckUtils]: 23: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,637 INFO L280 TraceCheckUtils]: 24: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,638 INFO L280 TraceCheckUtils]: 25: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,638 INFO L280 TraceCheckUtils]: 26: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,640 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,640 INFO L280 TraceCheckUtils]: 28: Hoare triple {2239#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,640 INFO L280 TraceCheckUtils]: 29: Hoare triple {2239#(<= |sum_#in~n| 3)} #res := #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,641 INFO L280 TraceCheckUtils]: 30: Hoare triple {2239#(<= |sum_#in~n| 3)} havoc #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,641 INFO L280 TraceCheckUtils]: 31: Hoare triple {2239#(<= |sum_#in~n| 3)} assume true; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,642 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {2239#(<= |sum_#in~n| 3)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,644 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,650 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,651 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,651 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,652 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,652 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,653 INFO L263 TraceCheckUtils]: 7: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,653 INFO L280 TraceCheckUtils]: 8: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,654 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,654 INFO L280 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,655 INFO L263 TraceCheckUtils]: 11: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,655 INFO L280 TraceCheckUtils]: 12: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,656 INFO L280 TraceCheckUtils]: 13: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,656 INFO L280 TraceCheckUtils]: 14: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,656 INFO L263 TraceCheckUtils]: 15: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,657 INFO L280 TraceCheckUtils]: 16: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,657 INFO L280 TraceCheckUtils]: 17: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,658 INFO L280 TraceCheckUtils]: 18: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,659 INFO L280 TraceCheckUtils]: 19: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,659 INFO L280 TraceCheckUtils]: 20: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,661 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,661 INFO L280 TraceCheckUtils]: 22: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,662 INFO L280 TraceCheckUtils]: 23: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,662 INFO L280 TraceCheckUtils]: 24: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,663 INFO L280 TraceCheckUtils]: 25: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,664 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,665 INFO L280 TraceCheckUtils]: 27: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,666 INFO L280 TraceCheckUtils]: 28: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,666 INFO L280 TraceCheckUtils]: 29: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,667 INFO L280 TraceCheckUtils]: 30: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,668 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,669 INFO L280 TraceCheckUtils]: 32: Hoare triple {2239#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,669 INFO L280 TraceCheckUtils]: 33: Hoare triple {2239#(<= |sum_#in~n| 3)} #res := #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,670 INFO L280 TraceCheckUtils]: 34: Hoare triple {2239#(<= |sum_#in~n| 3)} havoc #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,670 INFO L280 TraceCheckUtils]: 35: Hoare triple {2239#(<= |sum_#in~n| 3)} assume true; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,672 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2239#(<= |sum_#in~n| 3)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,672 INFO L280 TraceCheckUtils]: 37: Hoare triple {2214#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,673 INFO L280 TraceCheckUtils]: 38: Hoare triple {2214#(<= |sum_#in~n| 4)} #res := #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,673 INFO L280 TraceCheckUtils]: 39: Hoare triple {2214#(<= |sum_#in~n| 4)} havoc #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,674 INFO L280 TraceCheckUtils]: 40: Hoare triple {2214#(<= |sum_#in~n| 4)} assume true; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,675 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2214#(<= |sum_#in~n| 4)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,678 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,679 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,679 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,680 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,680 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,681 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,681 INFO L263 TraceCheckUtils]: 7: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,682 INFO L280 TraceCheckUtils]: 8: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,682 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,683 INFO L280 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,683 INFO L263 TraceCheckUtils]: 11: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,683 INFO L280 TraceCheckUtils]: 12: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,684 INFO L280 TraceCheckUtils]: 13: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,685 INFO L280 TraceCheckUtils]: 14: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,685 INFO L263 TraceCheckUtils]: 15: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,685 INFO L280 TraceCheckUtils]: 16: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,686 INFO L280 TraceCheckUtils]: 17: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,686 INFO L280 TraceCheckUtils]: 18: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,687 INFO L263 TraceCheckUtils]: 19: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,687 INFO L280 TraceCheckUtils]: 20: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,688 INFO L280 TraceCheckUtils]: 21: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,688 INFO L280 TraceCheckUtils]: 22: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,689 INFO L280 TraceCheckUtils]: 23: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,689 INFO L280 TraceCheckUtils]: 24: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,691 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,691 INFO L280 TraceCheckUtils]: 26: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,692 INFO L280 TraceCheckUtils]: 27: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,692 INFO L280 TraceCheckUtils]: 28: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,693 INFO L280 TraceCheckUtils]: 29: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,694 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,695 INFO L280 TraceCheckUtils]: 31: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,695 INFO L280 TraceCheckUtils]: 32: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,696 INFO L280 TraceCheckUtils]: 33: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,697 INFO L280 TraceCheckUtils]: 34: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,698 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,698 INFO L280 TraceCheckUtils]: 36: Hoare triple {2239#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,699 INFO L280 TraceCheckUtils]: 37: Hoare triple {2239#(<= |sum_#in~n| 3)} #res := #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,700 INFO L280 TraceCheckUtils]: 38: Hoare triple {2239#(<= |sum_#in~n| 3)} havoc #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,700 INFO L280 TraceCheckUtils]: 39: Hoare triple {2239#(<= |sum_#in~n| 3)} assume true; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,701 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2239#(<= |sum_#in~n| 3)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,702 INFO L280 TraceCheckUtils]: 41: Hoare triple {2214#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,703 INFO L280 TraceCheckUtils]: 42: Hoare triple {2214#(<= |sum_#in~n| 4)} #res := #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,703 INFO L280 TraceCheckUtils]: 43: Hoare triple {2214#(<= |sum_#in~n| 4)} havoc #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,704 INFO L280 TraceCheckUtils]: 44: Hoare triple {2214#(<= |sum_#in~n| 4)} assume true; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,705 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2214#(<= |sum_#in~n| 4)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,706 INFO L280 TraceCheckUtils]: 46: Hoare triple {2180#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,706 INFO L280 TraceCheckUtils]: 47: Hoare triple {2180#(<= |sum_#in~n| 5)} #res := #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,707 INFO L280 TraceCheckUtils]: 48: Hoare triple {2180#(<= |sum_#in~n| 5)} havoc #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,707 INFO L280 TraceCheckUtils]: 49: Hoare triple {2180#(<= |sum_#in~n| 5)} assume true; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,708 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2180#(<= |sum_#in~n| 5)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,711 INFO L280 TraceCheckUtils]: 0: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,712 INFO L280 TraceCheckUtils]: 1: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,713 INFO L280 TraceCheckUtils]: 2: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,713 INFO L263 TraceCheckUtils]: 3: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,713 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,714 INFO L280 TraceCheckUtils]: 5: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,714 INFO L280 TraceCheckUtils]: 6: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,715 INFO L263 TraceCheckUtils]: 7: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,715 INFO L280 TraceCheckUtils]: 8: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,716 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,716 INFO L280 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,716 INFO L263 TraceCheckUtils]: 11: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,717 INFO L280 TraceCheckUtils]: 12: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,718 INFO L280 TraceCheckUtils]: 14: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,718 INFO L263 TraceCheckUtils]: 15: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,719 INFO L280 TraceCheckUtils]: 16: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,719 INFO L280 TraceCheckUtils]: 17: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,720 INFO L280 TraceCheckUtils]: 18: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,720 INFO L263 TraceCheckUtils]: 19: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,720 INFO L280 TraceCheckUtils]: 20: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,721 INFO L280 TraceCheckUtils]: 21: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,722 INFO L280 TraceCheckUtils]: 22: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,722 INFO L263 TraceCheckUtils]: 23: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,722 INFO L280 TraceCheckUtils]: 24: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,723 INFO L280 TraceCheckUtils]: 25: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,723 INFO L280 TraceCheckUtils]: 26: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,724 INFO L280 TraceCheckUtils]: 27: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,724 INFO L280 TraceCheckUtils]: 28: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,726 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,726 INFO L280 TraceCheckUtils]: 30: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,727 INFO L280 TraceCheckUtils]: 31: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,727 INFO L280 TraceCheckUtils]: 32: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,728 INFO L280 TraceCheckUtils]: 33: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,729 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,730 INFO L280 TraceCheckUtils]: 35: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,730 INFO L280 TraceCheckUtils]: 36: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,731 INFO L280 TraceCheckUtils]: 37: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,731 INFO L280 TraceCheckUtils]: 38: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,733 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,734 INFO L280 TraceCheckUtils]: 40: Hoare triple {2239#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,734 INFO L280 TraceCheckUtils]: 41: Hoare triple {2239#(<= |sum_#in~n| 3)} #res := #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,735 INFO L280 TraceCheckUtils]: 42: Hoare triple {2239#(<= |sum_#in~n| 3)} havoc #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,735 INFO L280 TraceCheckUtils]: 43: Hoare triple {2239#(<= |sum_#in~n| 3)} assume true; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,737 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2239#(<= |sum_#in~n| 3)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,737 INFO L280 TraceCheckUtils]: 45: Hoare triple {2214#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,738 INFO L280 TraceCheckUtils]: 46: Hoare triple {2214#(<= |sum_#in~n| 4)} #res := #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,738 INFO L280 TraceCheckUtils]: 47: Hoare triple {2214#(<= |sum_#in~n| 4)} havoc #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,739 INFO L280 TraceCheckUtils]: 48: Hoare triple {2214#(<= |sum_#in~n| 4)} assume true; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,740 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2214#(<= |sum_#in~n| 4)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,741 INFO L280 TraceCheckUtils]: 50: Hoare triple {2180#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,741 INFO L280 TraceCheckUtils]: 51: Hoare triple {2180#(<= |sum_#in~n| 5)} #res := #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,742 INFO L280 TraceCheckUtils]: 52: Hoare triple {2180#(<= |sum_#in~n| 5)} havoc #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,742 INFO L280 TraceCheckUtils]: 53: Hoare triple {2180#(<= |sum_#in~n| 5)} assume true; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,744 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2180#(<= |sum_#in~n| 5)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,745 INFO L280 TraceCheckUtils]: 55: Hoare triple {2137#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,745 INFO L280 TraceCheckUtils]: 56: Hoare triple {2137#(<= |sum_#in~n| 6)} #res := #t~ret0; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,746 INFO L280 TraceCheckUtils]: 57: Hoare triple {2137#(<= |sum_#in~n| 6)} havoc #t~ret0; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,746 INFO L280 TraceCheckUtils]: 58: Hoare triple {2137#(<= |sum_#in~n| 6)} assume true; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,747 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2137#(<= |sum_#in~n| 6)} {2024#(<= 10 main_~a~0)} #39#return; {2021#false} is VALID [2020-07-11 00:53:16,754 INFO L263 TraceCheckUtils]: 0: Hoare triple {2020#true} call ULTIMATE.init(); {2020#true} is VALID [2020-07-11 00:53:16,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {2020#true} assume true; {2020#true} is VALID [2020-07-11 00:53:16,755 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2020#true} {2020#true} #33#return; {2020#true} is VALID [2020-07-11 00:53:16,755 INFO L263 TraceCheckUtils]: 3: Hoare triple {2020#true} call #t~ret2 := main(); {2020#true} is VALID [2020-07-11 00:53:16,758 INFO L280 TraceCheckUtils]: 4: Hoare triple {2020#true} ~a~0 := 10; {2024#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:16,759 INFO L280 TraceCheckUtils]: 5: Hoare triple {2024#(<= 10 main_~a~0)} ~b~0 := 0; {2024#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:16,759 INFO L263 TraceCheckUtils]: 6: Hoare triple {2024#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {2020#true} is VALID [2020-07-11 00:53:16,760 INFO L280 TraceCheckUtils]: 7: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,761 INFO L280 TraceCheckUtils]: 8: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,761 INFO L280 TraceCheckUtils]: 9: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,762 INFO L263 TraceCheckUtils]: 10: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,762 INFO L280 TraceCheckUtils]: 11: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,763 INFO L280 TraceCheckUtils]: 12: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,763 INFO L280 TraceCheckUtils]: 13: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,764 INFO L263 TraceCheckUtils]: 14: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,764 INFO L280 TraceCheckUtils]: 15: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,765 INFO L280 TraceCheckUtils]: 16: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,765 INFO L280 TraceCheckUtils]: 17: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,766 INFO L263 TraceCheckUtils]: 18: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,766 INFO L280 TraceCheckUtils]: 19: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,767 INFO L280 TraceCheckUtils]: 20: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,767 INFO L280 TraceCheckUtils]: 21: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,768 INFO L263 TraceCheckUtils]: 22: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,768 INFO L280 TraceCheckUtils]: 23: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,769 INFO L280 TraceCheckUtils]: 24: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,769 INFO L280 TraceCheckUtils]: 25: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,770 INFO L263 TraceCheckUtils]: 26: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,770 INFO L280 TraceCheckUtils]: 27: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,771 INFO L280 TraceCheckUtils]: 28: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,771 INFO L280 TraceCheckUtils]: 29: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,772 INFO L263 TraceCheckUtils]: 30: Hoare triple {2085#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2020#true} is VALID [2020-07-11 00:53:16,772 INFO L280 TraceCheckUtils]: 31: Hoare triple {2020#true} ~n := #in~n; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,773 INFO L280 TraceCheckUtils]: 32: Hoare triple {2085#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2085#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:16,774 INFO L280 TraceCheckUtils]: 33: Hoare triple {2085#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,774 INFO L280 TraceCheckUtils]: 34: Hoare triple {2263#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,775 INFO L280 TraceCheckUtils]: 35: Hoare triple {2263#(<= |sum_#in~n| 0)} assume true; {2263#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:16,776 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2263#(<= |sum_#in~n| 0)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,777 INFO L280 TraceCheckUtils]: 37: Hoare triple {2262#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,778 INFO L280 TraceCheckUtils]: 38: Hoare triple {2262#(<= |sum_#in~n| 1)} #res := #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,778 INFO L280 TraceCheckUtils]: 39: Hoare triple {2262#(<= |sum_#in~n| 1)} havoc #t~ret0; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,779 INFO L280 TraceCheckUtils]: 40: Hoare triple {2262#(<= |sum_#in~n| 1)} assume true; {2262#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:16,781 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2262#(<= |sum_#in~n| 1)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,781 INFO L280 TraceCheckUtils]: 42: Hoare triple {2255#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,782 INFO L280 TraceCheckUtils]: 43: Hoare triple {2255#(<= |sum_#in~n| 2)} #res := #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,783 INFO L280 TraceCheckUtils]: 44: Hoare triple {2255#(<= |sum_#in~n| 2)} havoc #t~ret0; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,783 INFO L280 TraceCheckUtils]: 45: Hoare triple {2255#(<= |sum_#in~n| 2)} assume true; {2255#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:16,796 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {2255#(<= |sum_#in~n| 2)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,800 INFO L280 TraceCheckUtils]: 47: Hoare triple {2239#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,801 INFO L280 TraceCheckUtils]: 48: Hoare triple {2239#(<= |sum_#in~n| 3)} #res := #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,802 INFO L280 TraceCheckUtils]: 49: Hoare triple {2239#(<= |sum_#in~n| 3)} havoc #t~ret0; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,802 INFO L280 TraceCheckUtils]: 50: Hoare triple {2239#(<= |sum_#in~n| 3)} assume true; {2239#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:16,803 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2239#(<= |sum_#in~n| 3)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,804 INFO L280 TraceCheckUtils]: 52: Hoare triple {2214#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,804 INFO L280 TraceCheckUtils]: 53: Hoare triple {2214#(<= |sum_#in~n| 4)} #res := #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,805 INFO L280 TraceCheckUtils]: 54: Hoare triple {2214#(<= |sum_#in~n| 4)} havoc #t~ret0; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,805 INFO L280 TraceCheckUtils]: 55: Hoare triple {2214#(<= |sum_#in~n| 4)} assume true; {2214#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:16,807 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {2214#(<= |sum_#in~n| 4)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,807 INFO L280 TraceCheckUtils]: 57: Hoare triple {2180#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,808 INFO L280 TraceCheckUtils]: 58: Hoare triple {2180#(<= |sum_#in~n| 5)} #res := #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,808 INFO L280 TraceCheckUtils]: 59: Hoare triple {2180#(<= |sum_#in~n| 5)} havoc #t~ret0; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,809 INFO L280 TraceCheckUtils]: 60: Hoare triple {2180#(<= |sum_#in~n| 5)} assume true; {2180#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:16,810 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {2180#(<= |sum_#in~n| 5)} {2085#(= sum_~n |sum_#in~n|)} #37#return; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,811 INFO L280 TraceCheckUtils]: 62: Hoare triple {2137#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,811 INFO L280 TraceCheckUtils]: 63: Hoare triple {2137#(<= |sum_#in~n| 6)} #res := #t~ret0; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,812 INFO L280 TraceCheckUtils]: 64: Hoare triple {2137#(<= |sum_#in~n| 6)} havoc #t~ret0; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,812 INFO L280 TraceCheckUtils]: 65: Hoare triple {2137#(<= |sum_#in~n| 6)} assume true; {2137#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:16,813 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {2137#(<= |sum_#in~n| 6)} {2024#(<= 10 main_~a~0)} #39#return; {2021#false} is VALID [2020-07-11 00:53:16,813 INFO L280 TraceCheckUtils]: 67: Hoare triple {2021#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2021#false} is VALID [2020-07-11 00:53:16,814 INFO L280 TraceCheckUtils]: 68: Hoare triple {2021#false} ~result~0 := #t~ret1; {2021#false} is VALID [2020-07-11 00:53:16,814 INFO L280 TraceCheckUtils]: 69: Hoare triple {2021#false} havoc #t~ret1; {2021#false} is VALID [2020-07-11 00:53:16,814 INFO L280 TraceCheckUtils]: 70: Hoare triple {2021#false} assume ~result~0 != ~a~0 + ~b~0; {2021#false} is VALID [2020-07-11 00:53:16,814 INFO L280 TraceCheckUtils]: 71: Hoare triple {2021#false} assume !false; {2021#false} is VALID [2020-07-11 00:53:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 87 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-07-11 00:53:16,819 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2008661552] [2020-07-11 00:53:16,819 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 00:53:16,819 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-07-11 00:53:16,820 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27228786] [2020-07-11 00:53:16,820 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 72 [2020-07-11 00:53:16,821 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:16,821 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-11 00:53:16,883 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:16,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-11 00:53:16,884 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:16,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-11 00:53:16,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2020-07-11 00:53:16,885 INFO L87 Difference]: Start difference. First operand 50 states and 51 transitions. Second operand 11 states. [2020-07-11 00:53:17,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:17,216 INFO L93 Difference]: Finished difference Result 61 states and 62 transitions. [2020-07-11 00:53:17,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-11 00:53:17,216 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 72 [2020-07-11 00:53:17,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:17,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-11 00:53:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 62 transitions. [2020-07-11 00:53:17,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-11 00:53:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 62 transitions. [2020-07-11 00:53:17,222 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 62 transitions. [2020-07-11 00:53:17,306 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:17,311 INFO L225 Difference]: With dead ends: 61 [2020-07-11 00:53:17,311 INFO L226 Difference]: Without dead ends: 55 [2020-07-11 00:53:17,312 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 [2020-07-11 00:53:17,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2020-07-11 00:53:17,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2020-07-11 00:53:17,376 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:17,376 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 55 states. [2020-07-11 00:53:17,377 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2020-07-11 00:53:17,377 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2020-07-11 00:53:17,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:17,380 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-11 00:53:17,381 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2020-07-11 00:53:17,381 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:17,381 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:17,381 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2020-07-11 00:53:17,382 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2020-07-11 00:53:17,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:17,384 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-11 00:53:17,384 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2020-07-11 00:53:17,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:17,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:17,385 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:17,385 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:17,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-11 00:53:17,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 56 transitions. [2020-07-11 00:53:17,388 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 56 transitions. Word has length 72 [2020-07-11 00:53:17,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:17,389 INFO L479 AbstractCegarLoop]: Abstraction has 55 states and 56 transitions. [2020-07-11 00:53:17,389 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-11 00:53:17,389 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 56 transitions. [2020-07-11 00:53:17,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 56 transitions. [2020-07-11 00:53:17,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-07-11 00:53:17,454 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:17,454 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] [2020-07-11 00:53:17,454 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-11 00:53:17,454 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:17,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:17,455 INFO L82 PathProgramCache]: Analyzing trace with hash 999943849, now seen corresponding path program 7 times [2020-07-11 00:53:17,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:17,455 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2118386903] [2020-07-11 00:53:17,455 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:17,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:17,504 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} assume true; {2622#true} is VALID [2020-07-11 00:53:17,504 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2622#true} {2622#true} #33#return; {2622#true} is VALID [2020-07-11 00:53:17,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:17,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:17,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:17,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:17,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:17,795 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,797 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,797 INFO L280 TraceCheckUtils]: 3: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,798 INFO L280 TraceCheckUtils]: 4: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,800 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,802 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,803 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,803 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,804 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,805 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,805 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,806 INFO L280 TraceCheckUtils]: 7: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,807 INFO L280 TraceCheckUtils]: 8: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,809 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,810 INFO L280 TraceCheckUtils]: 10: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,811 INFO L280 TraceCheckUtils]: 11: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,811 INFO L280 TraceCheckUtils]: 12: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,812 INFO L280 TraceCheckUtils]: 13: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,814 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,815 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,817 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,818 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,819 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,820 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,821 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,821 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,822 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,823 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,823 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,824 INFO L280 TraceCheckUtils]: 11: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,825 INFO L280 TraceCheckUtils]: 12: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,827 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,828 INFO L280 TraceCheckUtils]: 14: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,829 INFO L280 TraceCheckUtils]: 15: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,829 INFO L280 TraceCheckUtils]: 16: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,830 INFO L280 TraceCheckUtils]: 17: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,832 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,833 INFO L280 TraceCheckUtils]: 19: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,833 INFO L280 TraceCheckUtils]: 20: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,834 INFO L280 TraceCheckUtils]: 21: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,834 INFO L280 TraceCheckUtils]: 22: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,836 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,837 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,838 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,838 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,838 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,839 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,839 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,840 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,840 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,841 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,841 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,842 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,842 INFO L263 TraceCheckUtils]: 11: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,843 INFO L280 TraceCheckUtils]: 12: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,843 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,844 INFO L280 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,844 INFO L280 TraceCheckUtils]: 15: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,845 INFO L280 TraceCheckUtils]: 16: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,846 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,847 INFO L280 TraceCheckUtils]: 18: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,848 INFO L280 TraceCheckUtils]: 19: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,848 INFO L280 TraceCheckUtils]: 20: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,849 INFO L280 TraceCheckUtils]: 21: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,850 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,851 INFO L280 TraceCheckUtils]: 23: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,852 INFO L280 TraceCheckUtils]: 24: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,853 INFO L280 TraceCheckUtils]: 25: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,854 INFO L280 TraceCheckUtils]: 26: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,856 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,857 INFO L280 TraceCheckUtils]: 28: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,857 INFO L280 TraceCheckUtils]: 29: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,858 INFO L280 TraceCheckUtils]: 30: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,859 INFO L280 TraceCheckUtils]: 31: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,863 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,866 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,868 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,868 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,869 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,870 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,870 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,871 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,872 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,872 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,873 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,874 INFO L263 TraceCheckUtils]: 11: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,874 INFO L280 TraceCheckUtils]: 12: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,875 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,876 INFO L280 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,876 INFO L263 TraceCheckUtils]: 15: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,877 INFO L280 TraceCheckUtils]: 16: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,878 INFO L280 TraceCheckUtils]: 17: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,879 INFO L280 TraceCheckUtils]: 18: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,880 INFO L280 TraceCheckUtils]: 19: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,880 INFO L280 TraceCheckUtils]: 20: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,882 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,883 INFO L280 TraceCheckUtils]: 22: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,884 INFO L280 TraceCheckUtils]: 23: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,885 INFO L280 TraceCheckUtils]: 24: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,886 INFO L280 TraceCheckUtils]: 25: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,888 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,890 INFO L280 TraceCheckUtils]: 27: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,890 INFO L280 TraceCheckUtils]: 28: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,891 INFO L280 TraceCheckUtils]: 29: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,892 INFO L280 TraceCheckUtils]: 30: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,894 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,895 INFO L280 TraceCheckUtils]: 32: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,896 INFO L280 TraceCheckUtils]: 33: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,896 INFO L280 TraceCheckUtils]: 34: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,897 INFO L280 TraceCheckUtils]: 35: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,899 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,900 INFO L280 TraceCheckUtils]: 37: Hoare triple {2886#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,901 INFO L280 TraceCheckUtils]: 38: Hoare triple {2886#(<= |sum_#in~n| 4)} #res := #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,901 INFO L280 TraceCheckUtils]: 39: Hoare triple {2886#(<= |sum_#in~n| 4)} havoc #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,902 INFO L280 TraceCheckUtils]: 40: Hoare triple {2886#(<= |sum_#in~n| 4)} assume true; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,905 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {2886#(<= |sum_#in~n| 4)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,908 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,909 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,910 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,910 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,911 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,912 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,912 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,913 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,914 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,915 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,915 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,916 INFO L263 TraceCheckUtils]: 11: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,916 INFO L280 TraceCheckUtils]: 12: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,917 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,918 INFO L280 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,918 INFO L263 TraceCheckUtils]: 15: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,921 INFO L280 TraceCheckUtils]: 16: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,921 INFO L280 TraceCheckUtils]: 17: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,922 INFO L280 TraceCheckUtils]: 18: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,923 INFO L263 TraceCheckUtils]: 19: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,924 INFO L280 TraceCheckUtils]: 20: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,924 INFO L280 TraceCheckUtils]: 21: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,925 INFO L280 TraceCheckUtils]: 22: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,926 INFO L280 TraceCheckUtils]: 23: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,927 INFO L280 TraceCheckUtils]: 24: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,928 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,929 INFO L280 TraceCheckUtils]: 26: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,930 INFO L280 TraceCheckUtils]: 27: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,931 INFO L280 TraceCheckUtils]: 28: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,932 INFO L280 TraceCheckUtils]: 29: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,933 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,934 INFO L280 TraceCheckUtils]: 31: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,935 INFO L280 TraceCheckUtils]: 32: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,936 INFO L280 TraceCheckUtils]: 33: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,937 INFO L280 TraceCheckUtils]: 34: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,938 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,939 INFO L280 TraceCheckUtils]: 36: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,940 INFO L280 TraceCheckUtils]: 37: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,941 INFO L280 TraceCheckUtils]: 38: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,942 INFO L280 TraceCheckUtils]: 39: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,945 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,946 INFO L280 TraceCheckUtils]: 41: Hoare triple {2886#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,946 INFO L280 TraceCheckUtils]: 42: Hoare triple {2886#(<= |sum_#in~n| 4)} #res := #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,947 INFO L280 TraceCheckUtils]: 43: Hoare triple {2886#(<= |sum_#in~n| 4)} havoc #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,948 INFO L280 TraceCheckUtils]: 44: Hoare triple {2886#(<= |sum_#in~n| 4)} assume true; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,950 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2886#(<= |sum_#in~n| 4)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,951 INFO L280 TraceCheckUtils]: 46: Hoare triple {2852#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,951 INFO L280 TraceCheckUtils]: 47: Hoare triple {2852#(<= |sum_#in~n| 5)} #res := #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,952 INFO L280 TraceCheckUtils]: 48: Hoare triple {2852#(<= |sum_#in~n| 5)} havoc #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,953 INFO L280 TraceCheckUtils]: 49: Hoare triple {2852#(<= |sum_#in~n| 5)} assume true; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,955 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2852#(<= |sum_#in~n| 5)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:17,960 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,960 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,961 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,962 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,962 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,964 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,965 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,965 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,966 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,966 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,967 INFO L263 TraceCheckUtils]: 11: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,967 INFO L280 TraceCheckUtils]: 12: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,968 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,968 INFO L280 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,969 INFO L263 TraceCheckUtils]: 15: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,969 INFO L280 TraceCheckUtils]: 16: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,970 INFO L280 TraceCheckUtils]: 17: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,970 INFO L280 TraceCheckUtils]: 18: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,970 INFO L263 TraceCheckUtils]: 19: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,971 INFO L280 TraceCheckUtils]: 20: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,971 INFO L280 TraceCheckUtils]: 21: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,972 INFO L280 TraceCheckUtils]: 22: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,972 INFO L263 TraceCheckUtils]: 23: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:17,973 INFO L280 TraceCheckUtils]: 24: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,973 INFO L280 TraceCheckUtils]: 25: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:17,974 INFO L280 TraceCheckUtils]: 26: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,974 INFO L280 TraceCheckUtils]: 27: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,975 INFO L280 TraceCheckUtils]: 28: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:17,976 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,977 INFO L280 TraceCheckUtils]: 30: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,977 INFO L280 TraceCheckUtils]: 31: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,978 INFO L280 TraceCheckUtils]: 32: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,978 INFO L280 TraceCheckUtils]: 33: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:17,980 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,980 INFO L280 TraceCheckUtils]: 35: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,981 INFO L280 TraceCheckUtils]: 36: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,982 INFO L280 TraceCheckUtils]: 37: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,982 INFO L280 TraceCheckUtils]: 38: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:17,984 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,985 INFO L280 TraceCheckUtils]: 40: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,986 INFO L280 TraceCheckUtils]: 41: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,987 INFO L280 TraceCheckUtils]: 42: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,987 INFO L280 TraceCheckUtils]: 43: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:17,989 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,990 INFO L280 TraceCheckUtils]: 45: Hoare triple {2886#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,991 INFO L280 TraceCheckUtils]: 46: Hoare triple {2886#(<= |sum_#in~n| 4)} #res := #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,992 INFO L280 TraceCheckUtils]: 47: Hoare triple {2886#(<= |sum_#in~n| 4)} havoc #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,993 INFO L280 TraceCheckUtils]: 48: Hoare triple {2886#(<= |sum_#in~n| 4)} assume true; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:17,995 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {2886#(<= |sum_#in~n| 4)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,996 INFO L280 TraceCheckUtils]: 50: Hoare triple {2852#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,996 INFO L280 TraceCheckUtils]: 51: Hoare triple {2852#(<= |sum_#in~n| 5)} #res := #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,997 INFO L280 TraceCheckUtils]: 52: Hoare triple {2852#(<= |sum_#in~n| 5)} havoc #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,998 INFO L280 TraceCheckUtils]: 53: Hoare triple {2852#(<= |sum_#in~n| 5)} assume true; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:17,999 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2852#(<= |sum_#in~n| 5)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,000 INFO L280 TraceCheckUtils]: 55: Hoare triple {2809#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,001 INFO L280 TraceCheckUtils]: 56: Hoare triple {2809#(<= |sum_#in~n| 6)} #res := #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,002 INFO L280 TraceCheckUtils]: 57: Hoare triple {2809#(<= |sum_#in~n| 6)} havoc #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,002 INFO L280 TraceCheckUtils]: 58: Hoare triple {2809#(<= |sum_#in~n| 6)} assume true; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,004 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {2809#(<= |sum_#in~n| 6)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,012 INFO L280 TraceCheckUtils]: 1: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,015 INFO L280 TraceCheckUtils]: 2: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,015 INFO L263 TraceCheckUtils]: 3: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,016 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,016 INFO L280 TraceCheckUtils]: 5: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,017 INFO L280 TraceCheckUtils]: 6: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,017 INFO L263 TraceCheckUtils]: 7: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,018 INFO L280 TraceCheckUtils]: 8: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,019 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,019 INFO L280 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,020 INFO L263 TraceCheckUtils]: 11: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,021 INFO L280 TraceCheckUtils]: 12: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,021 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,022 INFO L280 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,022 INFO L263 TraceCheckUtils]: 15: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,023 INFO L280 TraceCheckUtils]: 16: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,024 INFO L280 TraceCheckUtils]: 17: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,025 INFO L280 TraceCheckUtils]: 18: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,025 INFO L263 TraceCheckUtils]: 19: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,026 INFO L280 TraceCheckUtils]: 20: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,026 INFO L280 TraceCheckUtils]: 21: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,027 INFO L280 TraceCheckUtils]: 22: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,027 INFO L263 TraceCheckUtils]: 23: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,027 INFO L280 TraceCheckUtils]: 24: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,028 INFO L280 TraceCheckUtils]: 25: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,029 INFO L280 TraceCheckUtils]: 26: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,029 INFO L263 TraceCheckUtils]: 27: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,030 INFO L280 TraceCheckUtils]: 28: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,031 INFO L280 TraceCheckUtils]: 29: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,032 INFO L280 TraceCheckUtils]: 30: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:18,032 INFO L280 TraceCheckUtils]: 31: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:18,033 INFO L280 TraceCheckUtils]: 32: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:18,035 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:18,036 INFO L280 TraceCheckUtils]: 34: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:18,036 INFO L280 TraceCheckUtils]: 35: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:18,037 INFO L280 TraceCheckUtils]: 36: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:18,037 INFO L280 TraceCheckUtils]: 37: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:18,039 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:18,039 INFO L280 TraceCheckUtils]: 39: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:18,040 INFO L280 TraceCheckUtils]: 40: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:18,040 INFO L280 TraceCheckUtils]: 41: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:18,041 INFO L280 TraceCheckUtils]: 42: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:18,042 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:18,043 INFO L280 TraceCheckUtils]: 44: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:18,045 INFO L280 TraceCheckUtils]: 45: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:18,045 INFO L280 TraceCheckUtils]: 46: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:18,046 INFO L280 TraceCheckUtils]: 47: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:18,048 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:18,049 INFO L280 TraceCheckUtils]: 49: Hoare triple {2886#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:18,050 INFO L280 TraceCheckUtils]: 50: Hoare triple {2886#(<= |sum_#in~n| 4)} #res := #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:18,051 INFO L280 TraceCheckUtils]: 51: Hoare triple {2886#(<= |sum_#in~n| 4)} havoc #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:18,051 INFO L280 TraceCheckUtils]: 52: Hoare triple {2886#(<= |sum_#in~n| 4)} assume true; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:18,053 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {2886#(<= |sum_#in~n| 4)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:18,054 INFO L280 TraceCheckUtils]: 54: Hoare triple {2852#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:18,055 INFO L280 TraceCheckUtils]: 55: Hoare triple {2852#(<= |sum_#in~n| 5)} #res := #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:18,056 INFO L280 TraceCheckUtils]: 56: Hoare triple {2852#(<= |sum_#in~n| 5)} havoc #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:18,056 INFO L280 TraceCheckUtils]: 57: Hoare triple {2852#(<= |sum_#in~n| 5)} assume true; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:18,058 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {2852#(<= |sum_#in~n| 5)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,059 INFO L280 TraceCheckUtils]: 59: Hoare triple {2809#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,060 INFO L280 TraceCheckUtils]: 60: Hoare triple {2809#(<= |sum_#in~n| 6)} #res := #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,061 INFO L280 TraceCheckUtils]: 61: Hoare triple {2809#(<= |sum_#in~n| 6)} havoc #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,061 INFO L280 TraceCheckUtils]: 62: Hoare triple {2809#(<= |sum_#in~n| 6)} assume true; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,063 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {2809#(<= |sum_#in~n| 6)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,064 INFO L280 TraceCheckUtils]: 64: Hoare triple {2757#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,065 INFO L280 TraceCheckUtils]: 65: Hoare triple {2757#(<= |sum_#in~n| 7)} #res := #t~ret0; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,065 INFO L280 TraceCheckUtils]: 66: Hoare triple {2757#(<= |sum_#in~n| 7)} havoc #t~ret0; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,066 INFO L280 TraceCheckUtils]: 67: Hoare triple {2757#(<= |sum_#in~n| 7)} assume true; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,068 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {2757#(<= |sum_#in~n| 7)} {2626#(<= 10 main_~a~0)} #39#return; {2623#false} is VALID [2020-07-11 00:53:18,076 INFO L263 TraceCheckUtils]: 0: Hoare triple {2622#true} call ULTIMATE.init(); {2622#true} is VALID [2020-07-11 00:53:18,076 INFO L280 TraceCheckUtils]: 1: Hoare triple {2622#true} assume true; {2622#true} is VALID [2020-07-11 00:53:18,077 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2622#true} {2622#true} #33#return; {2622#true} is VALID [2020-07-11 00:53:18,077 INFO L263 TraceCheckUtils]: 3: Hoare triple {2622#true} call #t~ret2 := main(); {2622#true} is VALID [2020-07-11 00:53:18,079 INFO L280 TraceCheckUtils]: 4: Hoare triple {2622#true} ~a~0 := 10; {2626#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:18,079 INFO L280 TraceCheckUtils]: 5: Hoare triple {2626#(<= 10 main_~a~0)} ~b~0 := 0; {2626#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:18,080 INFO L263 TraceCheckUtils]: 6: Hoare triple {2626#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {2622#true} is VALID [2020-07-11 00:53:18,080 INFO L280 TraceCheckUtils]: 7: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,081 INFO L280 TraceCheckUtils]: 8: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,082 INFO L280 TraceCheckUtils]: 9: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,082 INFO L263 TraceCheckUtils]: 10: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,083 INFO L280 TraceCheckUtils]: 11: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,083 INFO L280 TraceCheckUtils]: 12: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,084 INFO L280 TraceCheckUtils]: 13: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,084 INFO L263 TraceCheckUtils]: 14: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,085 INFO L280 TraceCheckUtils]: 15: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,086 INFO L280 TraceCheckUtils]: 16: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,086 INFO L280 TraceCheckUtils]: 17: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,087 INFO L263 TraceCheckUtils]: 18: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,087 INFO L280 TraceCheckUtils]: 19: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,088 INFO L280 TraceCheckUtils]: 20: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,089 INFO L280 TraceCheckUtils]: 21: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,089 INFO L263 TraceCheckUtils]: 22: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,090 INFO L280 TraceCheckUtils]: 23: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,091 INFO L280 TraceCheckUtils]: 24: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,094 INFO L280 TraceCheckUtils]: 25: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,094 INFO L263 TraceCheckUtils]: 26: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,095 INFO L280 TraceCheckUtils]: 27: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,095 INFO L280 TraceCheckUtils]: 28: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,096 INFO L280 TraceCheckUtils]: 29: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,097 INFO L263 TraceCheckUtils]: 30: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,097 INFO L280 TraceCheckUtils]: 31: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,098 INFO L280 TraceCheckUtils]: 32: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,098 INFO L280 TraceCheckUtils]: 33: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,099 INFO L263 TraceCheckUtils]: 34: Hoare triple {2696#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {2622#true} is VALID [2020-07-11 00:53:18,099 INFO L280 TraceCheckUtils]: 35: Hoare triple {2622#true} ~n := #in~n; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,099 INFO L280 TraceCheckUtils]: 36: Hoare triple {2696#(= sum_~n |sum_#in~n|)} ~m := #in~m; {2696#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:18,100 INFO L280 TraceCheckUtils]: 37: Hoare triple {2696#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:18,101 INFO L280 TraceCheckUtils]: 38: Hoare triple {2935#(<= |sum_#in~n| 0)} #res := ~m + ~n; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:18,101 INFO L280 TraceCheckUtils]: 39: Hoare triple {2935#(<= |sum_#in~n| 0)} assume true; {2935#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:18,103 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {2935#(<= |sum_#in~n| 0)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:18,103 INFO L280 TraceCheckUtils]: 41: Hoare triple {2934#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:18,104 INFO L280 TraceCheckUtils]: 42: Hoare triple {2934#(<= |sum_#in~n| 1)} #res := #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:18,104 INFO L280 TraceCheckUtils]: 43: Hoare triple {2934#(<= |sum_#in~n| 1)} havoc #t~ret0; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:18,105 INFO L280 TraceCheckUtils]: 44: Hoare triple {2934#(<= |sum_#in~n| 1)} assume true; {2934#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:18,106 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2934#(<= |sum_#in~n| 1)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:18,107 INFO L280 TraceCheckUtils]: 46: Hoare triple {2927#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:18,108 INFO L280 TraceCheckUtils]: 47: Hoare triple {2927#(<= |sum_#in~n| 2)} #res := #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:18,109 INFO L280 TraceCheckUtils]: 48: Hoare triple {2927#(<= |sum_#in~n| 2)} havoc #t~ret0; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:18,110 INFO L280 TraceCheckUtils]: 49: Hoare triple {2927#(<= |sum_#in~n| 2)} assume true; {2927#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:18,112 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {2927#(<= |sum_#in~n| 2)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:18,112 INFO L280 TraceCheckUtils]: 51: Hoare triple {2911#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:18,113 INFO L280 TraceCheckUtils]: 52: Hoare triple {2911#(<= |sum_#in~n| 3)} #res := #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:18,115 INFO L280 TraceCheckUtils]: 53: Hoare triple {2911#(<= |sum_#in~n| 3)} havoc #t~ret0; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:18,115 INFO L280 TraceCheckUtils]: 54: Hoare triple {2911#(<= |sum_#in~n| 3)} assume true; {2911#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:18,118 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {2911#(<= |sum_#in~n| 3)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:18,119 INFO L280 TraceCheckUtils]: 56: Hoare triple {2886#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:18,120 INFO L280 TraceCheckUtils]: 57: Hoare triple {2886#(<= |sum_#in~n| 4)} #res := #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:18,120 INFO L280 TraceCheckUtils]: 58: Hoare triple {2886#(<= |sum_#in~n| 4)} havoc #t~ret0; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:18,121 INFO L280 TraceCheckUtils]: 59: Hoare triple {2886#(<= |sum_#in~n| 4)} assume true; {2886#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:18,123 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {2886#(<= |sum_#in~n| 4)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:18,124 INFO L280 TraceCheckUtils]: 61: Hoare triple {2852#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:18,125 INFO L280 TraceCheckUtils]: 62: Hoare triple {2852#(<= |sum_#in~n| 5)} #res := #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:18,125 INFO L280 TraceCheckUtils]: 63: Hoare triple {2852#(<= |sum_#in~n| 5)} havoc #t~ret0; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:18,126 INFO L280 TraceCheckUtils]: 64: Hoare triple {2852#(<= |sum_#in~n| 5)} assume true; {2852#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:18,128 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {2852#(<= |sum_#in~n| 5)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,128 INFO L280 TraceCheckUtils]: 66: Hoare triple {2809#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,129 INFO L280 TraceCheckUtils]: 67: Hoare triple {2809#(<= |sum_#in~n| 6)} #res := #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,130 INFO L280 TraceCheckUtils]: 68: Hoare triple {2809#(<= |sum_#in~n| 6)} havoc #t~ret0; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,131 INFO L280 TraceCheckUtils]: 69: Hoare triple {2809#(<= |sum_#in~n| 6)} assume true; {2809#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:18,132 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {2809#(<= |sum_#in~n| 6)} {2696#(= sum_~n |sum_#in~n|)} #37#return; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,133 INFO L280 TraceCheckUtils]: 71: Hoare triple {2757#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,134 INFO L280 TraceCheckUtils]: 72: Hoare triple {2757#(<= |sum_#in~n| 7)} #res := #t~ret0; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,135 INFO L280 TraceCheckUtils]: 73: Hoare triple {2757#(<= |sum_#in~n| 7)} havoc #t~ret0; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,136 INFO L280 TraceCheckUtils]: 74: Hoare triple {2757#(<= |sum_#in~n| 7)} assume true; {2757#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:18,138 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {2757#(<= |sum_#in~n| 7)} {2626#(<= 10 main_~a~0)} #39#return; {2623#false} is VALID [2020-07-11 00:53:18,139 INFO L280 TraceCheckUtils]: 76: Hoare triple {2623#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {2623#false} is VALID [2020-07-11 00:53:18,139 INFO L280 TraceCheckUtils]: 77: Hoare triple {2623#false} ~result~0 := #t~ret1; {2623#false} is VALID [2020-07-11 00:53:18,139 INFO L280 TraceCheckUtils]: 78: Hoare triple {2623#false} havoc #t~ret1; {2623#false} is VALID [2020-07-11 00:53:18,140 INFO L280 TraceCheckUtils]: 79: Hoare triple {2623#false} assume ~result~0 != ~a~0 + ~b~0; {2623#false} is VALID [2020-07-11 00:53:18,140 INFO L280 TraceCheckUtils]: 80: Hoare triple {2623#false} assume !false; {2623#false} is VALID [2020-07-11 00:53:18,152 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 119 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2020-07-11 00:53:18,153 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2118386903] [2020-07-11 00:53:18,153 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 00:53:18,153 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-07-11 00:53:18,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852763365] [2020-07-11 00:53:18,154 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 81 [2020-07-11 00:53:18,155 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:18,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-11 00:53:18,229 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:18,230 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-11 00:53:18,230 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:18,230 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-11 00:53:18,230 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=83, Unknown=0, NotChecked=0, Total=132 [2020-07-11 00:53:18,231 INFO L87 Difference]: Start difference. First operand 55 states and 56 transitions. Second operand 12 states. [2020-07-11 00:53:18,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:18,574 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-11 00:53:18,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-11 00:53:18,574 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 81 [2020-07-11 00:53:18,575 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-11 00:53:18,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 67 transitions. [2020-07-11 00:53:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-11 00:53:18,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 67 transitions. [2020-07-11 00:53:18,584 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 67 transitions. [2020-07-11 00:53:18,655 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:18,657 INFO L225 Difference]: With dead ends: 66 [2020-07-11 00:53:18,657 INFO L226 Difference]: Without dead ends: 60 [2020-07-11 00:53:18,658 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 [2020-07-11 00:53:18,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2020-07-11 00:53:18,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2020-07-11 00:53:18,727 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:18,727 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2020-07-11 00:53:18,727 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-11 00:53:18,727 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-11 00:53:18,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:18,733 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-11 00:53:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-11 00:53:18,733 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:18,733 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:18,734 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-11 00:53:18,734 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-11 00:53:18,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:18,737 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-11 00:53:18,737 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-11 00:53:18,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:18,738 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:18,738 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:18,738 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:18,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-11 00:53:18,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-11 00:53:18,746 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 81 [2020-07-11 00:53:18,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:18,747 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-11 00:53:18,747 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-11 00:53:18,747 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 61 transitions. [2020-07-11 00:53:18,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:18,817 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-11 00:53:18,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-07-11 00:53:18,819 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:18,819 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] [2020-07-11 00:53:18,819 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-11 00:53:18,819 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:18,820 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:18,820 INFO L82 PathProgramCache]: Analyzing trace with hash 1356134305, now seen corresponding path program 8 times [2020-07-11 00:53:18,820 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:18,820 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1283097731] [2020-07-11 00:53:18,821 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:18,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:18,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:18,903 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} assume true; {3326#true} is VALID [2020-07-11 00:53:18,903 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3326#true} {3326#true} #33#return; {3326#true} is VALID [2020-07-11 00:53:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:19,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:19,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:19,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:19,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:19,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,232 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,233 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,234 INFO L280 TraceCheckUtils]: 3: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,235 INFO L280 TraceCheckUtils]: 4: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,236 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,237 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,238 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,238 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,239 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,240 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,240 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,241 INFO L280 TraceCheckUtils]: 7: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,241 INFO L280 TraceCheckUtils]: 8: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,243 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,244 INFO L280 TraceCheckUtils]: 10: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,244 INFO L280 TraceCheckUtils]: 11: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,245 INFO L280 TraceCheckUtils]: 12: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,246 INFO L280 TraceCheckUtils]: 13: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,247 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,250 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,250 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,251 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,251 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,252 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,252 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,252 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,253 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,254 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,255 INFO L280 TraceCheckUtils]: 11: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,256 INFO L280 TraceCheckUtils]: 12: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,258 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,258 INFO L280 TraceCheckUtils]: 14: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,259 INFO L280 TraceCheckUtils]: 15: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,260 INFO L280 TraceCheckUtils]: 16: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,260 INFO L280 TraceCheckUtils]: 17: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,261 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,262 INFO L280 TraceCheckUtils]: 19: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,262 INFO L280 TraceCheckUtils]: 20: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,263 INFO L280 TraceCheckUtils]: 21: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,263 INFO L280 TraceCheckUtils]: 22: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,265 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,266 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,266 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,267 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,267 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,268 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,268 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,269 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,269 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,270 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,270 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,271 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,271 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,271 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,272 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,273 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,273 INFO L280 TraceCheckUtils]: 15: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,274 INFO L280 TraceCheckUtils]: 16: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,275 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,276 INFO L280 TraceCheckUtils]: 18: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,276 INFO L280 TraceCheckUtils]: 19: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,277 INFO L280 TraceCheckUtils]: 20: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,277 INFO L280 TraceCheckUtils]: 21: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,279 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,280 INFO L280 TraceCheckUtils]: 23: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,280 INFO L280 TraceCheckUtils]: 24: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,281 INFO L280 TraceCheckUtils]: 25: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,281 INFO L280 TraceCheckUtils]: 26: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,283 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,283 INFO L280 TraceCheckUtils]: 28: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,284 INFO L280 TraceCheckUtils]: 29: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,284 INFO L280 TraceCheckUtils]: 30: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,285 INFO L280 TraceCheckUtils]: 31: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,286 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,289 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,289 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,290 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,290 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,291 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,291 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,292 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,292 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,293 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,293 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,293 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,294 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,294 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,294 INFO L263 TraceCheckUtils]: 15: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,295 INFO L280 TraceCheckUtils]: 16: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,295 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,296 INFO L280 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,296 INFO L280 TraceCheckUtils]: 19: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,297 INFO L280 TraceCheckUtils]: 20: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,298 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,299 INFO L280 TraceCheckUtils]: 22: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,300 INFO L280 TraceCheckUtils]: 23: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,300 INFO L280 TraceCheckUtils]: 24: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,301 INFO L280 TraceCheckUtils]: 25: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,302 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,303 INFO L280 TraceCheckUtils]: 27: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,304 INFO L280 TraceCheckUtils]: 28: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,305 INFO L280 TraceCheckUtils]: 29: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,305 INFO L280 TraceCheckUtils]: 30: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,307 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,308 INFO L280 TraceCheckUtils]: 32: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,308 INFO L280 TraceCheckUtils]: 33: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,309 INFO L280 TraceCheckUtils]: 34: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,310 INFO L280 TraceCheckUtils]: 35: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,312 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,312 INFO L280 TraceCheckUtils]: 37: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,313 INFO L280 TraceCheckUtils]: 38: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,314 INFO L280 TraceCheckUtils]: 39: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,314 INFO L280 TraceCheckUtils]: 40: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,316 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,318 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,319 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,319 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,320 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,320 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,321 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,321 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,321 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,322 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,323 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,323 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,323 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,324 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,324 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,325 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,325 INFO L263 TraceCheckUtils]: 15: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,326 INFO L280 TraceCheckUtils]: 16: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,326 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,327 INFO L280 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,327 INFO L263 TraceCheckUtils]: 19: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,327 INFO L280 TraceCheckUtils]: 20: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,328 INFO L280 TraceCheckUtils]: 21: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,328 INFO L280 TraceCheckUtils]: 22: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,329 INFO L280 TraceCheckUtils]: 23: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,330 INFO L280 TraceCheckUtils]: 24: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,332 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,333 INFO L280 TraceCheckUtils]: 26: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,333 INFO L280 TraceCheckUtils]: 27: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,334 INFO L280 TraceCheckUtils]: 28: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,335 INFO L280 TraceCheckUtils]: 29: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,337 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,337 INFO L280 TraceCheckUtils]: 31: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,338 INFO L280 TraceCheckUtils]: 32: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,339 INFO L280 TraceCheckUtils]: 33: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,340 INFO L280 TraceCheckUtils]: 34: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,342 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,342 INFO L280 TraceCheckUtils]: 36: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,343 INFO L280 TraceCheckUtils]: 37: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,345 INFO L280 TraceCheckUtils]: 38: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,345 INFO L280 TraceCheckUtils]: 39: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,375 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,375 INFO L280 TraceCheckUtils]: 41: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,376 INFO L280 TraceCheckUtils]: 42: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,377 INFO L280 TraceCheckUtils]: 43: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,377 INFO L280 TraceCheckUtils]: 44: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,379 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,379 INFO L280 TraceCheckUtils]: 46: Hoare triple {3635#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,380 INFO L280 TraceCheckUtils]: 47: Hoare triple {3635#(<= |sum_#in~n| 5)} #res := #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,381 INFO L280 TraceCheckUtils]: 48: Hoare triple {3635#(<= |sum_#in~n| 5)} havoc #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,381 INFO L280 TraceCheckUtils]: 49: Hoare triple {3635#(<= |sum_#in~n| 5)} assume true; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,383 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {3635#(<= |sum_#in~n| 5)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,388 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,388 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,389 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,390 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,390 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,391 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,392 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,392 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,393 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,393 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,394 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,394 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,395 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,395 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,396 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,397 INFO L263 TraceCheckUtils]: 15: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,397 INFO L280 TraceCheckUtils]: 16: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,398 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,399 INFO L280 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,399 INFO L263 TraceCheckUtils]: 19: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,400 INFO L280 TraceCheckUtils]: 20: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,401 INFO L280 TraceCheckUtils]: 21: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,402 INFO L280 TraceCheckUtils]: 22: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,402 INFO L263 TraceCheckUtils]: 23: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,403 INFO L280 TraceCheckUtils]: 24: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,405 INFO L280 TraceCheckUtils]: 25: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,406 INFO L280 TraceCheckUtils]: 26: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,406 INFO L280 TraceCheckUtils]: 27: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,407 INFO L280 TraceCheckUtils]: 28: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,408 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,409 INFO L280 TraceCheckUtils]: 30: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,410 INFO L280 TraceCheckUtils]: 31: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,411 INFO L280 TraceCheckUtils]: 32: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,411 INFO L280 TraceCheckUtils]: 33: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,413 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,413 INFO L280 TraceCheckUtils]: 35: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,414 INFO L280 TraceCheckUtils]: 36: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,415 INFO L280 TraceCheckUtils]: 37: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,415 INFO L280 TraceCheckUtils]: 38: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,417 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,417 INFO L280 TraceCheckUtils]: 40: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,418 INFO L280 TraceCheckUtils]: 41: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,419 INFO L280 TraceCheckUtils]: 42: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,420 INFO L280 TraceCheckUtils]: 43: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,422 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,422 INFO L280 TraceCheckUtils]: 45: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,423 INFO L280 TraceCheckUtils]: 46: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,423 INFO L280 TraceCheckUtils]: 47: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,424 INFO L280 TraceCheckUtils]: 48: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,427 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,427 INFO L280 TraceCheckUtils]: 50: Hoare triple {3635#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,428 INFO L280 TraceCheckUtils]: 51: Hoare triple {3635#(<= |sum_#in~n| 5)} #res := #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,429 INFO L280 TraceCheckUtils]: 52: Hoare triple {3635#(<= |sum_#in~n| 5)} havoc #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,430 INFO L280 TraceCheckUtils]: 53: Hoare triple {3635#(<= |sum_#in~n| 5)} assume true; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,432 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3635#(<= |sum_#in~n| 5)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,433 INFO L280 TraceCheckUtils]: 55: Hoare triple {3592#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,434 INFO L280 TraceCheckUtils]: 56: Hoare triple {3592#(<= |sum_#in~n| 6)} #res := #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,434 INFO L280 TraceCheckUtils]: 57: Hoare triple {3592#(<= |sum_#in~n| 6)} havoc #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,435 INFO L280 TraceCheckUtils]: 58: Hoare triple {3592#(<= |sum_#in~n| 6)} assume true; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,437 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3592#(<= |sum_#in~n| 6)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,443 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,443 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,444 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,444 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,445 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,445 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,446 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,446 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,447 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,448 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,449 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,449 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,451 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,451 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,452 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,452 INFO L263 TraceCheckUtils]: 15: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,453 INFO L280 TraceCheckUtils]: 16: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,454 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,455 INFO L280 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,455 INFO L263 TraceCheckUtils]: 19: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,456 INFO L280 TraceCheckUtils]: 20: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,456 INFO L280 TraceCheckUtils]: 21: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,457 INFO L280 TraceCheckUtils]: 22: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,457 INFO L263 TraceCheckUtils]: 23: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,458 INFO L280 TraceCheckUtils]: 24: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,459 INFO L280 TraceCheckUtils]: 25: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,460 INFO L280 TraceCheckUtils]: 26: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,460 INFO L263 TraceCheckUtils]: 27: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,461 INFO L280 TraceCheckUtils]: 28: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,462 INFO L280 TraceCheckUtils]: 29: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,463 INFO L280 TraceCheckUtils]: 30: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,463 INFO L280 TraceCheckUtils]: 31: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,464 INFO L280 TraceCheckUtils]: 32: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,471 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,471 INFO L280 TraceCheckUtils]: 34: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,472 INFO L280 TraceCheckUtils]: 35: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,472 INFO L280 TraceCheckUtils]: 36: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,473 INFO L280 TraceCheckUtils]: 37: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,475 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,476 INFO L280 TraceCheckUtils]: 39: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,477 INFO L280 TraceCheckUtils]: 40: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,477 INFO L280 TraceCheckUtils]: 41: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,478 INFO L280 TraceCheckUtils]: 42: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,480 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,481 INFO L280 TraceCheckUtils]: 44: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,482 INFO L280 TraceCheckUtils]: 45: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,483 INFO L280 TraceCheckUtils]: 46: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,484 INFO L280 TraceCheckUtils]: 47: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,485 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,486 INFO L280 TraceCheckUtils]: 49: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,487 INFO L280 TraceCheckUtils]: 50: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,488 INFO L280 TraceCheckUtils]: 51: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,489 INFO L280 TraceCheckUtils]: 52: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,491 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,491 INFO L280 TraceCheckUtils]: 54: Hoare triple {3635#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,492 INFO L280 TraceCheckUtils]: 55: Hoare triple {3635#(<= |sum_#in~n| 5)} #res := #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,493 INFO L280 TraceCheckUtils]: 56: Hoare triple {3635#(<= |sum_#in~n| 5)} havoc #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,493 INFO L280 TraceCheckUtils]: 57: Hoare triple {3635#(<= |sum_#in~n| 5)} assume true; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,495 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {3635#(<= |sum_#in~n| 5)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,496 INFO L280 TraceCheckUtils]: 59: Hoare triple {3592#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,497 INFO L280 TraceCheckUtils]: 60: Hoare triple {3592#(<= |sum_#in~n| 6)} #res := #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,497 INFO L280 TraceCheckUtils]: 61: Hoare triple {3592#(<= |sum_#in~n| 6)} havoc #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,498 INFO L280 TraceCheckUtils]: 62: Hoare triple {3592#(<= |sum_#in~n| 6)} assume true; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,499 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3592#(<= |sum_#in~n| 6)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,500 INFO L280 TraceCheckUtils]: 64: Hoare triple {3540#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,500 INFO L280 TraceCheckUtils]: 65: Hoare triple {3540#(<= |sum_#in~n| 7)} #res := #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,501 INFO L280 TraceCheckUtils]: 66: Hoare triple {3540#(<= |sum_#in~n| 7)} havoc #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,501 INFO L280 TraceCheckUtils]: 67: Hoare triple {3540#(<= |sum_#in~n| 7)} assume true; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,503 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {3540#(<= |sum_#in~n| 7)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,509 INFO L280 TraceCheckUtils]: 0: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,509 INFO L280 TraceCheckUtils]: 1: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,510 INFO L280 TraceCheckUtils]: 2: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,510 INFO L263 TraceCheckUtils]: 3: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,510 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,511 INFO L280 TraceCheckUtils]: 5: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,512 INFO L263 TraceCheckUtils]: 7: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,512 INFO L280 TraceCheckUtils]: 8: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,513 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,513 INFO L280 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,513 INFO L263 TraceCheckUtils]: 11: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,514 INFO L280 TraceCheckUtils]: 12: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,514 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,515 INFO L280 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,515 INFO L263 TraceCheckUtils]: 15: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,515 INFO L280 TraceCheckUtils]: 16: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,516 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,516 INFO L280 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,517 INFO L263 TraceCheckUtils]: 19: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,517 INFO L280 TraceCheckUtils]: 20: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,518 INFO L280 TraceCheckUtils]: 21: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,518 INFO L280 TraceCheckUtils]: 22: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,518 INFO L263 TraceCheckUtils]: 23: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,519 INFO L280 TraceCheckUtils]: 24: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,519 INFO L280 TraceCheckUtils]: 25: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,520 INFO L280 TraceCheckUtils]: 26: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,520 INFO L263 TraceCheckUtils]: 27: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,521 INFO L280 TraceCheckUtils]: 28: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,521 INFO L280 TraceCheckUtils]: 29: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,522 INFO L280 TraceCheckUtils]: 30: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,522 INFO L263 TraceCheckUtils]: 31: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,522 INFO L280 TraceCheckUtils]: 32: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,523 INFO L280 TraceCheckUtils]: 33: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,524 INFO L280 TraceCheckUtils]: 34: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,524 INFO L280 TraceCheckUtils]: 35: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,525 INFO L280 TraceCheckUtils]: 36: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,526 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,527 INFO L280 TraceCheckUtils]: 38: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,528 INFO L280 TraceCheckUtils]: 39: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,528 INFO L280 TraceCheckUtils]: 40: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,529 INFO L280 TraceCheckUtils]: 41: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,530 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,531 INFO L280 TraceCheckUtils]: 43: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,532 INFO L280 TraceCheckUtils]: 44: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,532 INFO L280 TraceCheckUtils]: 45: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,533 INFO L280 TraceCheckUtils]: 46: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,535 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,536 INFO L280 TraceCheckUtils]: 48: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,537 INFO L280 TraceCheckUtils]: 49: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,538 INFO L280 TraceCheckUtils]: 50: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,539 INFO L280 TraceCheckUtils]: 51: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,541 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,542 INFO L280 TraceCheckUtils]: 53: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,543 INFO L280 TraceCheckUtils]: 54: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,543 INFO L280 TraceCheckUtils]: 55: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,544 INFO L280 TraceCheckUtils]: 56: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,546 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,546 INFO L280 TraceCheckUtils]: 58: Hoare triple {3635#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,547 INFO L280 TraceCheckUtils]: 59: Hoare triple {3635#(<= |sum_#in~n| 5)} #res := #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,547 INFO L280 TraceCheckUtils]: 60: Hoare triple {3635#(<= |sum_#in~n| 5)} havoc #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,548 INFO L280 TraceCheckUtils]: 61: Hoare triple {3635#(<= |sum_#in~n| 5)} assume true; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,550 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {3635#(<= |sum_#in~n| 5)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,550 INFO L280 TraceCheckUtils]: 63: Hoare triple {3592#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,551 INFO L280 TraceCheckUtils]: 64: Hoare triple {3592#(<= |sum_#in~n| 6)} #res := #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,552 INFO L280 TraceCheckUtils]: 65: Hoare triple {3592#(<= |sum_#in~n| 6)} havoc #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,552 INFO L280 TraceCheckUtils]: 66: Hoare triple {3592#(<= |sum_#in~n| 6)} assume true; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,554 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {3592#(<= |sum_#in~n| 6)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,554 INFO L280 TraceCheckUtils]: 68: Hoare triple {3540#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,555 INFO L280 TraceCheckUtils]: 69: Hoare triple {3540#(<= |sum_#in~n| 7)} #res := #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,555 INFO L280 TraceCheckUtils]: 70: Hoare triple {3540#(<= |sum_#in~n| 7)} havoc #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,556 INFO L280 TraceCheckUtils]: 71: Hoare triple {3540#(<= |sum_#in~n| 7)} assume true; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,557 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {3540#(<= |sum_#in~n| 7)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,558 INFO L280 TraceCheckUtils]: 73: Hoare triple {3479#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,558 INFO L280 TraceCheckUtils]: 74: Hoare triple {3479#(<= |sum_#in~n| 8)} #res := #t~ret0; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,559 INFO L280 TraceCheckUtils]: 75: Hoare triple {3479#(<= |sum_#in~n| 8)} havoc #t~ret0; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,560 INFO L280 TraceCheckUtils]: 76: Hoare triple {3479#(<= |sum_#in~n| 8)} assume true; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,561 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {3479#(<= |sum_#in~n| 8)} {3330#(<= 10 main_~a~0)} #39#return; {3327#false} is VALID [2020-07-11 00:53:19,569 INFO L263 TraceCheckUtils]: 0: Hoare triple {3326#true} call ULTIMATE.init(); {3326#true} is VALID [2020-07-11 00:53:19,569 INFO L280 TraceCheckUtils]: 1: Hoare triple {3326#true} assume true; {3326#true} is VALID [2020-07-11 00:53:19,569 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3326#true} {3326#true} #33#return; {3326#true} is VALID [2020-07-11 00:53:19,569 INFO L263 TraceCheckUtils]: 3: Hoare triple {3326#true} call #t~ret2 := main(); {3326#true} is VALID [2020-07-11 00:53:19,571 INFO L280 TraceCheckUtils]: 4: Hoare triple {3326#true} ~a~0 := 10; {3330#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:19,571 INFO L280 TraceCheckUtils]: 5: Hoare triple {3330#(<= 10 main_~a~0)} ~b~0 := 0; {3330#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:19,571 INFO L263 TraceCheckUtils]: 6: Hoare triple {3330#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {3326#true} is VALID [2020-07-11 00:53:19,572 INFO L280 TraceCheckUtils]: 7: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,573 INFO L280 TraceCheckUtils]: 8: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,573 INFO L280 TraceCheckUtils]: 9: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,573 INFO L263 TraceCheckUtils]: 10: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,574 INFO L280 TraceCheckUtils]: 11: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,574 INFO L280 TraceCheckUtils]: 12: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,575 INFO L280 TraceCheckUtils]: 13: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,575 INFO L263 TraceCheckUtils]: 14: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,576 INFO L280 TraceCheckUtils]: 15: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,576 INFO L280 TraceCheckUtils]: 16: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,577 INFO L280 TraceCheckUtils]: 17: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,578 INFO L263 TraceCheckUtils]: 18: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,578 INFO L280 TraceCheckUtils]: 19: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,579 INFO L280 TraceCheckUtils]: 20: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,580 INFO L280 TraceCheckUtils]: 21: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,580 INFO L263 TraceCheckUtils]: 22: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,580 INFO L280 TraceCheckUtils]: 23: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,581 INFO L280 TraceCheckUtils]: 24: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,581 INFO L280 TraceCheckUtils]: 25: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,582 INFO L263 TraceCheckUtils]: 26: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,582 INFO L280 TraceCheckUtils]: 27: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,583 INFO L280 TraceCheckUtils]: 28: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,583 INFO L280 TraceCheckUtils]: 29: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,584 INFO L263 TraceCheckUtils]: 30: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,584 INFO L280 TraceCheckUtils]: 31: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,585 INFO L280 TraceCheckUtils]: 32: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,585 INFO L280 TraceCheckUtils]: 33: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,586 INFO L263 TraceCheckUtils]: 34: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,586 INFO L280 TraceCheckUtils]: 35: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,587 INFO L280 TraceCheckUtils]: 36: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,587 INFO L280 TraceCheckUtils]: 37: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,587 INFO L263 TraceCheckUtils]: 38: Hoare triple {3409#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {3326#true} is VALID [2020-07-11 00:53:19,588 INFO L280 TraceCheckUtils]: 39: Hoare triple {3326#true} ~n := #in~n; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,588 INFO L280 TraceCheckUtils]: 40: Hoare triple {3409#(= sum_~n |sum_#in~n|)} ~m := #in~m; {3409#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:19,589 INFO L280 TraceCheckUtils]: 41: Hoare triple {3409#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,590 INFO L280 TraceCheckUtils]: 42: Hoare triple {3718#(<= |sum_#in~n| 0)} #res := ~m + ~n; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,590 INFO L280 TraceCheckUtils]: 43: Hoare triple {3718#(<= |sum_#in~n| 0)} assume true; {3718#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:19,592 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {3718#(<= |sum_#in~n| 0)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,592 INFO L280 TraceCheckUtils]: 45: Hoare triple {3717#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,593 INFO L280 TraceCheckUtils]: 46: Hoare triple {3717#(<= |sum_#in~n| 1)} #res := #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,594 INFO L280 TraceCheckUtils]: 47: Hoare triple {3717#(<= |sum_#in~n| 1)} havoc #t~ret0; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,594 INFO L280 TraceCheckUtils]: 48: Hoare triple {3717#(<= |sum_#in~n| 1)} assume true; {3717#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:19,596 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {3717#(<= |sum_#in~n| 1)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,597 INFO L280 TraceCheckUtils]: 50: Hoare triple {3710#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,598 INFO L280 TraceCheckUtils]: 51: Hoare triple {3710#(<= |sum_#in~n| 2)} #res := #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,598 INFO L280 TraceCheckUtils]: 52: Hoare triple {3710#(<= |sum_#in~n| 2)} havoc #t~ret0; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,599 INFO L280 TraceCheckUtils]: 53: Hoare triple {3710#(<= |sum_#in~n| 2)} assume true; {3710#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:19,600 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3710#(<= |sum_#in~n| 2)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,601 INFO L280 TraceCheckUtils]: 55: Hoare triple {3694#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,602 INFO L280 TraceCheckUtils]: 56: Hoare triple {3694#(<= |sum_#in~n| 3)} #res := #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,602 INFO L280 TraceCheckUtils]: 57: Hoare triple {3694#(<= |sum_#in~n| 3)} havoc #t~ret0; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,603 INFO L280 TraceCheckUtils]: 58: Hoare triple {3694#(<= |sum_#in~n| 3)} assume true; {3694#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:19,605 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {3694#(<= |sum_#in~n| 3)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,605 INFO L280 TraceCheckUtils]: 60: Hoare triple {3669#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,606 INFO L280 TraceCheckUtils]: 61: Hoare triple {3669#(<= |sum_#in~n| 4)} #res := #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,607 INFO L280 TraceCheckUtils]: 62: Hoare triple {3669#(<= |sum_#in~n| 4)} havoc #t~ret0; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,607 INFO L280 TraceCheckUtils]: 63: Hoare triple {3669#(<= |sum_#in~n| 4)} assume true; {3669#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:19,609 INFO L275 TraceCheckUtils]: 64: Hoare quadruple {3669#(<= |sum_#in~n| 4)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,610 INFO L280 TraceCheckUtils]: 65: Hoare triple {3635#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,610 INFO L280 TraceCheckUtils]: 66: Hoare triple {3635#(<= |sum_#in~n| 5)} #res := #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,611 INFO L280 TraceCheckUtils]: 67: Hoare triple {3635#(<= |sum_#in~n| 5)} havoc #t~ret0; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,611 INFO L280 TraceCheckUtils]: 68: Hoare triple {3635#(<= |sum_#in~n| 5)} assume true; {3635#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:19,613 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {3635#(<= |sum_#in~n| 5)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,615 INFO L280 TraceCheckUtils]: 70: Hoare triple {3592#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,615 INFO L280 TraceCheckUtils]: 71: Hoare triple {3592#(<= |sum_#in~n| 6)} #res := #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,616 INFO L280 TraceCheckUtils]: 72: Hoare triple {3592#(<= |sum_#in~n| 6)} havoc #t~ret0; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,616 INFO L280 TraceCheckUtils]: 73: Hoare triple {3592#(<= |sum_#in~n| 6)} assume true; {3592#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:19,617 INFO L275 TraceCheckUtils]: 74: Hoare quadruple {3592#(<= |sum_#in~n| 6)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,618 INFO L280 TraceCheckUtils]: 75: Hoare triple {3540#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,618 INFO L280 TraceCheckUtils]: 76: Hoare triple {3540#(<= |sum_#in~n| 7)} #res := #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,619 INFO L280 TraceCheckUtils]: 77: Hoare triple {3540#(<= |sum_#in~n| 7)} havoc #t~ret0; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,619 INFO L280 TraceCheckUtils]: 78: Hoare triple {3540#(<= |sum_#in~n| 7)} assume true; {3540#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:19,621 INFO L275 TraceCheckUtils]: 79: Hoare quadruple {3540#(<= |sum_#in~n| 7)} {3409#(= sum_~n |sum_#in~n|)} #37#return; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,621 INFO L280 TraceCheckUtils]: 80: Hoare triple {3479#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,622 INFO L280 TraceCheckUtils]: 81: Hoare triple {3479#(<= |sum_#in~n| 8)} #res := #t~ret0; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,622 INFO L280 TraceCheckUtils]: 82: Hoare triple {3479#(<= |sum_#in~n| 8)} havoc #t~ret0; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,623 INFO L280 TraceCheckUtils]: 83: Hoare triple {3479#(<= |sum_#in~n| 8)} assume true; {3479#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:19,624 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {3479#(<= |sum_#in~n| 8)} {3330#(<= 10 main_~a~0)} #39#return; {3327#false} is VALID [2020-07-11 00:53:19,624 INFO L280 TraceCheckUtils]: 85: Hoare triple {3327#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {3327#false} is VALID [2020-07-11 00:53:19,624 INFO L280 TraceCheckUtils]: 86: Hoare triple {3327#false} ~result~0 := #t~ret1; {3327#false} is VALID [2020-07-11 00:53:19,624 INFO L280 TraceCheckUtils]: 87: Hoare triple {3327#false} havoc #t~ret1; {3327#false} is VALID [2020-07-11 00:53:19,625 INFO L280 TraceCheckUtils]: 88: Hoare triple {3327#false} assume ~result~0 != ~a~0 + ~b~0; {3327#false} is VALID [2020-07-11 00:53:19,625 INFO L280 TraceCheckUtils]: 89: Hoare triple {3327#false} assume !false; {3327#false} is VALID [2020-07-11 00:53:19,633 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2020-07-11 00:53:19,634 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1283097731] [2020-07-11 00:53:19,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 00:53:19,634 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-11 00:53:19,638 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615102484] [2020-07-11 00:53:19,640 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 90 [2020-07-11 00:53:19,640 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:19,640 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-11 00:53:19,704 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:19,704 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-11 00:53:19,704 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:19,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-11 00:53:19,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=97, Unknown=0, NotChecked=0, Total=156 [2020-07-11 00:53:19,705 INFO L87 Difference]: Start difference. First operand 60 states and 61 transitions. Second operand 13 states. [2020-07-11 00:53:20,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:20,053 INFO L93 Difference]: Finished difference Result 71 states and 72 transitions. [2020-07-11 00:53:20,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-11 00:53:20,053 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 90 [2020-07-11 00:53:20,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:20,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-11 00:53:20,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 72 transitions. [2020-07-11 00:53:20,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-11 00:53:20,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 72 transitions. [2020-07-11 00:53:20,068 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 72 transitions. [2020-07-11 00:53:20,167 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:20,169 INFO L225 Difference]: With dead ends: 71 [2020-07-11 00:53:20,172 INFO L226 Difference]: Without dead ends: 65 [2020-07-11 00:53:20,173 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 64 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=167, Invalid=295, Unknown=0, NotChecked=0, Total=462 [2020-07-11 00:53:20,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2020-07-11 00:53:20,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 65. [2020-07-11 00:53:20,268 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:20,268 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand 65 states. [2020-07-11 00:53:20,268 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2020-07-11 00:53:20,269 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2020-07-11 00:53:20,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:20,273 INFO L93 Difference]: Finished difference Result 65 states and 66 transitions. [2020-07-11 00:53:20,273 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2020-07-11 00:53:20,273 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:20,273 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:20,273 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand 65 states. [2020-07-11 00:53:20,274 INFO L87 Difference]: Start difference. First operand 65 states. Second operand 65 states. [2020-07-11 00:53:20,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:20,276 INFO L93 Difference]: Finished difference Result 65 states and 66 transitions. [2020-07-11 00:53:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2020-07-11 00:53:20,277 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:20,277 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:20,277 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:20,277 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:20,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-07-11 00:53:20,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 66 transitions. [2020-07-11 00:53:20,279 INFO L78 Accepts]: Start accepts. Automaton has 65 states and 66 transitions. Word has length 90 [2020-07-11 00:53:20,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:20,279 INFO L479 AbstractCegarLoop]: Abstraction has 65 states and 66 transitions. [2020-07-11 00:53:20,280 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-11 00:53:20,280 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 66 transitions. [2020-07-11 00:53:20,366 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:20,366 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 66 transitions. [2020-07-11 00:53:20,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-07-11 00:53:20,368 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:20,368 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] [2020-07-11 00:53:20,368 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-11 00:53:20,369 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:20,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:20,369 INFO L82 PathProgramCache]: Analyzing trace with hash -928437697, now seen corresponding path program 9 times [2020-07-11 00:53:20,369 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:20,370 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [212782969] [2020-07-11 00:53:20,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:20,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,422 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} assume true; {4141#true} is VALID [2020-07-11 00:53:20,423 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4141#true} {4141#true} #33#return; {4141#true} is VALID [2020-07-11 00:53:20,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:20,762 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,764 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,765 INFO L280 TraceCheckUtils]: 3: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,766 INFO L280 TraceCheckUtils]: 4: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,768 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,770 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,771 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,772 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,772 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,773 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,774 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,775 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,776 INFO L280 TraceCheckUtils]: 7: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,777 INFO L280 TraceCheckUtils]: 8: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,778 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,779 INFO L280 TraceCheckUtils]: 10: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,780 INFO L280 TraceCheckUtils]: 11: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,781 INFO L280 TraceCheckUtils]: 12: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,781 INFO L280 TraceCheckUtils]: 13: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,783 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,785 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,786 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,787 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,787 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,788 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,789 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,790 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,790 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,791 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,792 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,793 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,794 INFO L280 TraceCheckUtils]: 11: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,795 INFO L280 TraceCheckUtils]: 12: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,797 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,799 INFO L280 TraceCheckUtils]: 14: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,799 INFO L280 TraceCheckUtils]: 15: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,800 INFO L280 TraceCheckUtils]: 16: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,801 INFO L280 TraceCheckUtils]: 17: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,803 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,804 INFO L280 TraceCheckUtils]: 19: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,805 INFO L280 TraceCheckUtils]: 20: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,806 INFO L280 TraceCheckUtils]: 21: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,807 INFO L280 TraceCheckUtils]: 22: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,809 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,812 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,813 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,813 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,814 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,816 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,817 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,817 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,818 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,819 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,820 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,820 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,821 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,822 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,822 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,823 INFO L280 TraceCheckUtils]: 15: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,824 INFO L280 TraceCheckUtils]: 16: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,825 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,826 INFO L280 TraceCheckUtils]: 18: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,827 INFO L280 TraceCheckUtils]: 19: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,827 INFO L280 TraceCheckUtils]: 20: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,828 INFO L280 TraceCheckUtils]: 21: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,829 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,830 INFO L280 TraceCheckUtils]: 23: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,831 INFO L280 TraceCheckUtils]: 24: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,831 INFO L280 TraceCheckUtils]: 25: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,832 INFO L280 TraceCheckUtils]: 26: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,834 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,834 INFO L280 TraceCheckUtils]: 28: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,835 INFO L280 TraceCheckUtils]: 29: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,836 INFO L280 TraceCheckUtils]: 30: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,836 INFO L280 TraceCheckUtils]: 31: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,839 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,842 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,844 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,844 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,845 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,846 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,847 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,847 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,848 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,849 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,850 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,850 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,851 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,852 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,853 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,853 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,854 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,855 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,856 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,857 INFO L280 TraceCheckUtils]: 19: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,858 INFO L280 TraceCheckUtils]: 20: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,860 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,861 INFO L280 TraceCheckUtils]: 22: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,862 INFO L280 TraceCheckUtils]: 23: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,863 INFO L280 TraceCheckUtils]: 24: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,864 INFO L280 TraceCheckUtils]: 25: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,866 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,867 INFO L280 TraceCheckUtils]: 27: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,868 INFO L280 TraceCheckUtils]: 28: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,868 INFO L280 TraceCheckUtils]: 29: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,869 INFO L280 TraceCheckUtils]: 30: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,872 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,872 INFO L280 TraceCheckUtils]: 32: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,873 INFO L280 TraceCheckUtils]: 33: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,874 INFO L280 TraceCheckUtils]: 34: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,874 INFO L280 TraceCheckUtils]: 35: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,876 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,877 INFO L280 TraceCheckUtils]: 37: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,877 INFO L280 TraceCheckUtils]: 38: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,878 INFO L280 TraceCheckUtils]: 39: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,879 INFO L280 TraceCheckUtils]: 40: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,880 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,885 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,886 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,887 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,887 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,888 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,889 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,890 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,891 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,891 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,892 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,893 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,897 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,898 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,899 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,899 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,900 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,901 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,902 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,902 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,903 INFO L280 TraceCheckUtils]: 20: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,904 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,905 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,906 INFO L280 TraceCheckUtils]: 23: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,907 INFO L280 TraceCheckUtils]: 24: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,909 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,910 INFO L280 TraceCheckUtils]: 26: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,911 INFO L280 TraceCheckUtils]: 27: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,912 INFO L280 TraceCheckUtils]: 28: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,912 INFO L280 TraceCheckUtils]: 29: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,915 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,915 INFO L280 TraceCheckUtils]: 31: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,916 INFO L280 TraceCheckUtils]: 32: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,917 INFO L280 TraceCheckUtils]: 33: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,918 INFO L280 TraceCheckUtils]: 34: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,919 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,920 INFO L280 TraceCheckUtils]: 36: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,921 INFO L280 TraceCheckUtils]: 37: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,921 INFO L280 TraceCheckUtils]: 38: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,922 INFO L280 TraceCheckUtils]: 39: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,923 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,924 INFO L280 TraceCheckUtils]: 41: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,925 INFO L280 TraceCheckUtils]: 42: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,926 INFO L280 TraceCheckUtils]: 43: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,927 INFO L280 TraceCheckUtils]: 44: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,929 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,930 INFO L280 TraceCheckUtils]: 46: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,930 INFO L280 TraceCheckUtils]: 47: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,931 INFO L280 TraceCheckUtils]: 48: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,932 INFO L280 TraceCheckUtils]: 49: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,934 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:20,940 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,942 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,942 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,943 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,944 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,945 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,945 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,946 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,947 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,948 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,948 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,949 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,950 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,951 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,951 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,952 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,953 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,953 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,954 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,955 INFO L280 TraceCheckUtils]: 20: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,955 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,956 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,957 INFO L263 TraceCheckUtils]: 23: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:20,957 INFO L280 TraceCheckUtils]: 24: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,958 INFO L280 TraceCheckUtils]: 25: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:20,959 INFO L280 TraceCheckUtils]: 26: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,960 INFO L280 TraceCheckUtils]: 27: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,961 INFO L280 TraceCheckUtils]: 28: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:20,962 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,963 INFO L280 TraceCheckUtils]: 30: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,964 INFO L280 TraceCheckUtils]: 31: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,964 INFO L280 TraceCheckUtils]: 32: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,965 INFO L280 TraceCheckUtils]: 33: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:20,966 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,967 INFO L280 TraceCheckUtils]: 35: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,967 INFO L280 TraceCheckUtils]: 36: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,968 INFO L280 TraceCheckUtils]: 37: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,969 INFO L280 TraceCheckUtils]: 38: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:20,971 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,972 INFO L280 TraceCheckUtils]: 40: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,973 INFO L280 TraceCheckUtils]: 41: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,974 INFO L280 TraceCheckUtils]: 42: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,974 INFO L280 TraceCheckUtils]: 43: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:20,976 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,977 INFO L280 TraceCheckUtils]: 45: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,978 INFO L280 TraceCheckUtils]: 46: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,979 INFO L280 TraceCheckUtils]: 47: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,980 INFO L280 TraceCheckUtils]: 48: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:20,982 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,983 INFO L280 TraceCheckUtils]: 50: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,984 INFO L280 TraceCheckUtils]: 51: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,984 INFO L280 TraceCheckUtils]: 52: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,985 INFO L280 TraceCheckUtils]: 53: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:20,987 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:20,989 INFO L280 TraceCheckUtils]: 55: Hoare triple {4495#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:20,990 INFO L280 TraceCheckUtils]: 56: Hoare triple {4495#(<= |sum_#in~n| 6)} #res := #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:20,991 INFO L280 TraceCheckUtils]: 57: Hoare triple {4495#(<= |sum_#in~n| 6)} havoc #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:20,992 INFO L280 TraceCheckUtils]: 58: Hoare triple {4495#(<= |sum_#in~n| 6)} assume true; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:20,993 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {4495#(<= |sum_#in~n| 6)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:20,999 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,001 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,002 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,003 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,003 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,004 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,013 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,014 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,017 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,017 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,018 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,019 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,019 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,021 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,024 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,024 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,025 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,026 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,026 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,027 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,028 INFO L280 TraceCheckUtils]: 20: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,028 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,029 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,029 INFO L263 TraceCheckUtils]: 23: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,030 INFO L280 TraceCheckUtils]: 24: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,031 INFO L280 TraceCheckUtils]: 25: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,032 INFO L280 TraceCheckUtils]: 26: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,032 INFO L263 TraceCheckUtils]: 27: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,034 INFO L280 TraceCheckUtils]: 28: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,034 INFO L280 TraceCheckUtils]: 29: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,036 INFO L280 TraceCheckUtils]: 30: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,036 INFO L280 TraceCheckUtils]: 31: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,038 INFO L280 TraceCheckUtils]: 32: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,040 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,041 INFO L280 TraceCheckUtils]: 34: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,042 INFO L280 TraceCheckUtils]: 35: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,045 INFO L280 TraceCheckUtils]: 36: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,045 INFO L280 TraceCheckUtils]: 37: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,048 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,048 INFO L280 TraceCheckUtils]: 39: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,049 INFO L280 TraceCheckUtils]: 40: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,050 INFO L280 TraceCheckUtils]: 41: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,050 INFO L280 TraceCheckUtils]: 42: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,052 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,052 INFO L280 TraceCheckUtils]: 44: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,053 INFO L280 TraceCheckUtils]: 45: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,053 INFO L280 TraceCheckUtils]: 46: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,054 INFO L280 TraceCheckUtils]: 47: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,056 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,057 INFO L280 TraceCheckUtils]: 49: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,057 INFO L280 TraceCheckUtils]: 50: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,058 INFO L280 TraceCheckUtils]: 51: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,059 INFO L280 TraceCheckUtils]: 52: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,062 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,063 INFO L280 TraceCheckUtils]: 54: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,063 INFO L280 TraceCheckUtils]: 55: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,065 INFO L280 TraceCheckUtils]: 56: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,065 INFO L280 TraceCheckUtils]: 57: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,067 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,068 INFO L280 TraceCheckUtils]: 59: Hoare triple {4495#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,069 INFO L280 TraceCheckUtils]: 60: Hoare triple {4495#(<= |sum_#in~n| 6)} #res := #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,070 INFO L280 TraceCheckUtils]: 61: Hoare triple {4495#(<= |sum_#in~n| 6)} havoc #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,071 INFO L280 TraceCheckUtils]: 62: Hoare triple {4495#(<= |sum_#in~n| 6)} assume true; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,073 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4495#(<= |sum_#in~n| 6)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,073 INFO L280 TraceCheckUtils]: 64: Hoare triple {4443#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,074 INFO L280 TraceCheckUtils]: 65: Hoare triple {4443#(<= |sum_#in~n| 7)} #res := #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,075 INFO L280 TraceCheckUtils]: 66: Hoare triple {4443#(<= |sum_#in~n| 7)} havoc #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,076 INFO L280 TraceCheckUtils]: 67: Hoare triple {4443#(<= |sum_#in~n| 7)} assume true; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,078 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4443#(<= |sum_#in~n| 7)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,100 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,101 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,101 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,102 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,102 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,103 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,103 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,104 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,104 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,105 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,105 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,106 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,107 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,107 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,107 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,108 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,108 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,108 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,109 INFO L280 TraceCheckUtils]: 20: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,109 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,110 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,110 INFO L263 TraceCheckUtils]: 23: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,111 INFO L280 TraceCheckUtils]: 24: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,111 INFO L280 TraceCheckUtils]: 25: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,112 INFO L280 TraceCheckUtils]: 26: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,112 INFO L263 TraceCheckUtils]: 27: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,112 INFO L280 TraceCheckUtils]: 28: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,113 INFO L280 TraceCheckUtils]: 29: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,113 INFO L280 TraceCheckUtils]: 30: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,114 INFO L263 TraceCheckUtils]: 31: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,114 INFO L280 TraceCheckUtils]: 32: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,115 INFO L280 TraceCheckUtils]: 33: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,115 INFO L280 TraceCheckUtils]: 34: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,116 INFO L280 TraceCheckUtils]: 35: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,116 INFO L280 TraceCheckUtils]: 36: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,118 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,118 INFO L280 TraceCheckUtils]: 38: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,119 INFO L280 TraceCheckUtils]: 39: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,119 INFO L280 TraceCheckUtils]: 40: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,120 INFO L280 TraceCheckUtils]: 41: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,122 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,122 INFO L280 TraceCheckUtils]: 43: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,123 INFO L280 TraceCheckUtils]: 44: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,123 INFO L280 TraceCheckUtils]: 45: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,124 INFO L280 TraceCheckUtils]: 46: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,126 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,126 INFO L280 TraceCheckUtils]: 48: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,127 INFO L280 TraceCheckUtils]: 49: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,127 INFO L280 TraceCheckUtils]: 50: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,128 INFO L280 TraceCheckUtils]: 51: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,130 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,130 INFO L280 TraceCheckUtils]: 53: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,131 INFO L280 TraceCheckUtils]: 54: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,131 INFO L280 TraceCheckUtils]: 55: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,132 INFO L280 TraceCheckUtils]: 56: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,133 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,134 INFO L280 TraceCheckUtils]: 58: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,134 INFO L280 TraceCheckUtils]: 59: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,135 INFO L280 TraceCheckUtils]: 60: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,136 INFO L280 TraceCheckUtils]: 61: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,137 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,137 INFO L280 TraceCheckUtils]: 63: Hoare triple {4495#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,138 INFO L280 TraceCheckUtils]: 64: Hoare triple {4495#(<= |sum_#in~n| 6)} #res := #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,139 INFO L280 TraceCheckUtils]: 65: Hoare triple {4495#(<= |sum_#in~n| 6)} havoc #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,139 INFO L280 TraceCheckUtils]: 66: Hoare triple {4495#(<= |sum_#in~n| 6)} assume true; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,140 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {4495#(<= |sum_#in~n| 6)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,141 INFO L280 TraceCheckUtils]: 68: Hoare triple {4443#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,142 INFO L280 TraceCheckUtils]: 69: Hoare triple {4443#(<= |sum_#in~n| 7)} #res := #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,142 INFO L280 TraceCheckUtils]: 70: Hoare triple {4443#(<= |sum_#in~n| 7)} havoc #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,143 INFO L280 TraceCheckUtils]: 71: Hoare triple {4443#(<= |sum_#in~n| 7)} assume true; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,144 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {4443#(<= |sum_#in~n| 7)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,145 INFO L280 TraceCheckUtils]: 73: Hoare triple {4382#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,145 INFO L280 TraceCheckUtils]: 74: Hoare triple {4382#(<= |sum_#in~n| 8)} #res := #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,146 INFO L280 TraceCheckUtils]: 75: Hoare triple {4382#(<= |sum_#in~n| 8)} havoc #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,147 INFO L280 TraceCheckUtils]: 76: Hoare triple {4382#(<= |sum_#in~n| 8)} assume true; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,148 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {4382#(<= |sum_#in~n| 8)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,155 INFO L280 TraceCheckUtils]: 0: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,156 INFO L280 TraceCheckUtils]: 1: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,157 INFO L280 TraceCheckUtils]: 2: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,157 INFO L263 TraceCheckUtils]: 3: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,157 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,158 INFO L280 TraceCheckUtils]: 5: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,159 INFO L280 TraceCheckUtils]: 6: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,159 INFO L263 TraceCheckUtils]: 7: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,159 INFO L280 TraceCheckUtils]: 8: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,160 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,161 INFO L280 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,161 INFO L263 TraceCheckUtils]: 11: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,162 INFO L280 TraceCheckUtils]: 12: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,162 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,163 INFO L280 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,163 INFO L263 TraceCheckUtils]: 15: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,163 INFO L280 TraceCheckUtils]: 16: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,164 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,165 INFO L280 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,165 INFO L263 TraceCheckUtils]: 19: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,165 INFO L280 TraceCheckUtils]: 20: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,166 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,166 INFO L280 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,167 INFO L263 TraceCheckUtils]: 23: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,167 INFO L280 TraceCheckUtils]: 24: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,168 INFO L280 TraceCheckUtils]: 25: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,168 INFO L280 TraceCheckUtils]: 26: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,168 INFO L263 TraceCheckUtils]: 27: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,169 INFO L280 TraceCheckUtils]: 28: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,169 INFO L280 TraceCheckUtils]: 29: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,170 INFO L280 TraceCheckUtils]: 30: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,170 INFO L263 TraceCheckUtils]: 31: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,170 INFO L280 TraceCheckUtils]: 32: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,171 INFO L280 TraceCheckUtils]: 33: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,171 INFO L280 TraceCheckUtils]: 34: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,172 INFO L263 TraceCheckUtils]: 35: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,172 INFO L280 TraceCheckUtils]: 36: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,173 INFO L280 TraceCheckUtils]: 37: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,173 INFO L280 TraceCheckUtils]: 38: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,174 INFO L280 TraceCheckUtils]: 39: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,175 INFO L280 TraceCheckUtils]: 40: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,176 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,177 INFO L280 TraceCheckUtils]: 42: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,177 INFO L280 TraceCheckUtils]: 43: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,178 INFO L280 TraceCheckUtils]: 44: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,178 INFO L280 TraceCheckUtils]: 45: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,179 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,180 INFO L280 TraceCheckUtils]: 47: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,180 INFO L280 TraceCheckUtils]: 48: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,181 INFO L280 TraceCheckUtils]: 49: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,181 INFO L280 TraceCheckUtils]: 50: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,183 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,183 INFO L280 TraceCheckUtils]: 52: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,184 INFO L280 TraceCheckUtils]: 53: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,184 INFO L280 TraceCheckUtils]: 54: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,185 INFO L280 TraceCheckUtils]: 55: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,186 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,186 INFO L280 TraceCheckUtils]: 57: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,187 INFO L280 TraceCheckUtils]: 58: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,187 INFO L280 TraceCheckUtils]: 59: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,188 INFO L280 TraceCheckUtils]: 60: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,189 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,190 INFO L280 TraceCheckUtils]: 62: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,190 INFO L280 TraceCheckUtils]: 63: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,191 INFO L280 TraceCheckUtils]: 64: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,191 INFO L280 TraceCheckUtils]: 65: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,192 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,193 INFO L280 TraceCheckUtils]: 67: Hoare triple {4495#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,193 INFO L280 TraceCheckUtils]: 68: Hoare triple {4495#(<= |sum_#in~n| 6)} #res := #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,194 INFO L280 TraceCheckUtils]: 69: Hoare triple {4495#(<= |sum_#in~n| 6)} havoc #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,194 INFO L280 TraceCheckUtils]: 70: Hoare triple {4495#(<= |sum_#in~n| 6)} assume true; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,195 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {4495#(<= |sum_#in~n| 6)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,196 INFO L280 TraceCheckUtils]: 72: Hoare triple {4443#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,196 INFO L280 TraceCheckUtils]: 73: Hoare triple {4443#(<= |sum_#in~n| 7)} #res := #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,197 INFO L280 TraceCheckUtils]: 74: Hoare triple {4443#(<= |sum_#in~n| 7)} havoc #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,197 INFO L280 TraceCheckUtils]: 75: Hoare triple {4443#(<= |sum_#in~n| 7)} assume true; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,199 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {4443#(<= |sum_#in~n| 7)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,199 INFO L280 TraceCheckUtils]: 77: Hoare triple {4382#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,200 INFO L280 TraceCheckUtils]: 78: Hoare triple {4382#(<= |sum_#in~n| 8)} #res := #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,200 INFO L280 TraceCheckUtils]: 79: Hoare triple {4382#(<= |sum_#in~n| 8)} havoc #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,201 INFO L280 TraceCheckUtils]: 80: Hoare triple {4382#(<= |sum_#in~n| 8)} assume true; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,202 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {4382#(<= |sum_#in~n| 8)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,202 INFO L280 TraceCheckUtils]: 82: Hoare triple {4312#(<= |sum_#in~n| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,203 INFO L280 TraceCheckUtils]: 83: Hoare triple {4312#(<= |sum_#in~n| 9)} #res := #t~ret0; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,203 INFO L280 TraceCheckUtils]: 84: Hoare triple {4312#(<= |sum_#in~n| 9)} havoc #t~ret0; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,204 INFO L280 TraceCheckUtils]: 85: Hoare triple {4312#(<= |sum_#in~n| 9)} assume true; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,205 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {4312#(<= |sum_#in~n| 9)} {4145#(<= 10 main_~a~0)} #39#return; {4142#false} is VALID [2020-07-11 00:53:21,212 INFO L263 TraceCheckUtils]: 0: Hoare triple {4141#true} call ULTIMATE.init(); {4141#true} is VALID [2020-07-11 00:53:21,212 INFO L280 TraceCheckUtils]: 1: Hoare triple {4141#true} assume true; {4141#true} is VALID [2020-07-11 00:53:21,212 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4141#true} {4141#true} #33#return; {4141#true} is VALID [2020-07-11 00:53:21,213 INFO L263 TraceCheckUtils]: 3: Hoare triple {4141#true} call #t~ret2 := main(); {4141#true} is VALID [2020-07-11 00:53:21,213 INFO L280 TraceCheckUtils]: 4: Hoare triple {4141#true} ~a~0 := 10; {4145#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:21,214 INFO L280 TraceCheckUtils]: 5: Hoare triple {4145#(<= 10 main_~a~0)} ~b~0 := 0; {4145#(<= 10 main_~a~0)} is VALID [2020-07-11 00:53:21,214 INFO L263 TraceCheckUtils]: 6: Hoare triple {4145#(<= 10 main_~a~0)} call #t~ret1 := sum(~a~0, ~b~0); {4141#true} is VALID [2020-07-11 00:53:21,215 INFO L280 TraceCheckUtils]: 7: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,215 INFO L280 TraceCheckUtils]: 8: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,215 INFO L280 TraceCheckUtils]: 9: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,216 INFO L263 TraceCheckUtils]: 10: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,216 INFO L280 TraceCheckUtils]: 11: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,217 INFO L280 TraceCheckUtils]: 12: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,217 INFO L280 TraceCheckUtils]: 13: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,218 INFO L263 TraceCheckUtils]: 14: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,218 INFO L280 TraceCheckUtils]: 15: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,219 INFO L280 TraceCheckUtils]: 16: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,219 INFO L280 TraceCheckUtils]: 17: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,219 INFO L263 TraceCheckUtils]: 18: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,220 INFO L280 TraceCheckUtils]: 19: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,221 INFO L280 TraceCheckUtils]: 20: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,221 INFO L280 TraceCheckUtils]: 21: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,221 INFO L263 TraceCheckUtils]: 22: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,222 INFO L280 TraceCheckUtils]: 23: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,222 INFO L280 TraceCheckUtils]: 24: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,223 INFO L280 TraceCheckUtils]: 25: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,223 INFO L263 TraceCheckUtils]: 26: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,224 INFO L280 TraceCheckUtils]: 27: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,224 INFO L280 TraceCheckUtils]: 28: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,225 INFO L280 TraceCheckUtils]: 29: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,225 INFO L263 TraceCheckUtils]: 30: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,225 INFO L280 TraceCheckUtils]: 31: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,226 INFO L280 TraceCheckUtils]: 32: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,226 INFO L280 TraceCheckUtils]: 33: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,227 INFO L263 TraceCheckUtils]: 34: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,227 INFO L280 TraceCheckUtils]: 35: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,227 INFO L280 TraceCheckUtils]: 36: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,228 INFO L280 TraceCheckUtils]: 37: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,228 INFO L263 TraceCheckUtils]: 38: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,229 INFO L280 TraceCheckUtils]: 39: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,229 INFO L280 TraceCheckUtils]: 40: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,230 INFO L280 TraceCheckUtils]: 41: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume !(~n <= 0); {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,230 INFO L263 TraceCheckUtils]: 42: Hoare triple {4233#(= sum_~n |sum_#in~n|)} call #t~ret0 := sum(~n - 1, 1 + ~m); {4141#true} is VALID [2020-07-11 00:53:21,230 INFO L280 TraceCheckUtils]: 43: Hoare triple {4141#true} ~n := #in~n; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,231 INFO L280 TraceCheckUtils]: 44: Hoare triple {4233#(= sum_~n |sum_#in~n|)} ~m := #in~m; {4233#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:21,231 INFO L280 TraceCheckUtils]: 45: Hoare triple {4233#(= sum_~n |sum_#in~n|)} assume ~n <= 0; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,232 INFO L280 TraceCheckUtils]: 46: Hoare triple {4621#(<= |sum_#in~n| 0)} #res := ~m + ~n; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,232 INFO L280 TraceCheckUtils]: 47: Hoare triple {4621#(<= |sum_#in~n| 0)} assume true; {4621#(<= |sum_#in~n| 0)} is VALID [2020-07-11 00:53:21,234 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4621#(<= |sum_#in~n| 0)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,234 INFO L280 TraceCheckUtils]: 49: Hoare triple {4620#(<= |sum_#in~n| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,235 INFO L280 TraceCheckUtils]: 50: Hoare triple {4620#(<= |sum_#in~n| 1)} #res := #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,235 INFO L280 TraceCheckUtils]: 51: Hoare triple {4620#(<= |sum_#in~n| 1)} havoc #t~ret0; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,236 INFO L280 TraceCheckUtils]: 52: Hoare triple {4620#(<= |sum_#in~n| 1)} assume true; {4620#(<= |sum_#in~n| 1)} is VALID [2020-07-11 00:53:21,237 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {4620#(<= |sum_#in~n| 1)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,238 INFO L280 TraceCheckUtils]: 54: Hoare triple {4613#(<= |sum_#in~n| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,238 INFO L280 TraceCheckUtils]: 55: Hoare triple {4613#(<= |sum_#in~n| 2)} #res := #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,239 INFO L280 TraceCheckUtils]: 56: Hoare triple {4613#(<= |sum_#in~n| 2)} havoc #t~ret0; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,239 INFO L280 TraceCheckUtils]: 57: Hoare triple {4613#(<= |sum_#in~n| 2)} assume true; {4613#(<= |sum_#in~n| 2)} is VALID [2020-07-11 00:53:21,241 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {4613#(<= |sum_#in~n| 2)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,242 INFO L280 TraceCheckUtils]: 59: Hoare triple {4597#(<= |sum_#in~n| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,242 INFO L280 TraceCheckUtils]: 60: Hoare triple {4597#(<= |sum_#in~n| 3)} #res := #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,243 INFO L280 TraceCheckUtils]: 61: Hoare triple {4597#(<= |sum_#in~n| 3)} havoc #t~ret0; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,243 INFO L280 TraceCheckUtils]: 62: Hoare triple {4597#(<= |sum_#in~n| 3)} assume true; {4597#(<= |sum_#in~n| 3)} is VALID [2020-07-11 00:53:21,245 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4597#(<= |sum_#in~n| 3)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,246 INFO L280 TraceCheckUtils]: 64: Hoare triple {4572#(<= |sum_#in~n| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,246 INFO L280 TraceCheckUtils]: 65: Hoare triple {4572#(<= |sum_#in~n| 4)} #res := #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,247 INFO L280 TraceCheckUtils]: 66: Hoare triple {4572#(<= |sum_#in~n| 4)} havoc #t~ret0; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,247 INFO L280 TraceCheckUtils]: 67: Hoare triple {4572#(<= |sum_#in~n| 4)} assume true; {4572#(<= |sum_#in~n| 4)} is VALID [2020-07-11 00:53:21,249 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {4572#(<= |sum_#in~n| 4)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,250 INFO L280 TraceCheckUtils]: 69: Hoare triple {4538#(<= |sum_#in~n| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,250 INFO L280 TraceCheckUtils]: 70: Hoare triple {4538#(<= |sum_#in~n| 5)} #res := #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,251 INFO L280 TraceCheckUtils]: 71: Hoare triple {4538#(<= |sum_#in~n| 5)} havoc #t~ret0; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,251 INFO L280 TraceCheckUtils]: 72: Hoare triple {4538#(<= |sum_#in~n| 5)} assume true; {4538#(<= |sum_#in~n| 5)} is VALID [2020-07-11 00:53:21,252 INFO L275 TraceCheckUtils]: 73: Hoare quadruple {4538#(<= |sum_#in~n| 5)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,253 INFO L280 TraceCheckUtils]: 74: Hoare triple {4495#(<= |sum_#in~n| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,254 INFO L280 TraceCheckUtils]: 75: Hoare triple {4495#(<= |sum_#in~n| 6)} #res := #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,254 INFO L280 TraceCheckUtils]: 76: Hoare triple {4495#(<= |sum_#in~n| 6)} havoc #t~ret0; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,254 INFO L280 TraceCheckUtils]: 77: Hoare triple {4495#(<= |sum_#in~n| 6)} assume true; {4495#(<= |sum_#in~n| 6)} is VALID [2020-07-11 00:53:21,256 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {4495#(<= |sum_#in~n| 6)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,256 INFO L280 TraceCheckUtils]: 79: Hoare triple {4443#(<= |sum_#in~n| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,257 INFO L280 TraceCheckUtils]: 80: Hoare triple {4443#(<= |sum_#in~n| 7)} #res := #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,257 INFO L280 TraceCheckUtils]: 81: Hoare triple {4443#(<= |sum_#in~n| 7)} havoc #t~ret0; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,258 INFO L280 TraceCheckUtils]: 82: Hoare triple {4443#(<= |sum_#in~n| 7)} assume true; {4443#(<= |sum_#in~n| 7)} is VALID [2020-07-11 00:53:21,259 INFO L275 TraceCheckUtils]: 83: Hoare quadruple {4443#(<= |sum_#in~n| 7)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,260 INFO L280 TraceCheckUtils]: 84: Hoare triple {4382#(<= |sum_#in~n| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,260 INFO L280 TraceCheckUtils]: 85: Hoare triple {4382#(<= |sum_#in~n| 8)} #res := #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,261 INFO L280 TraceCheckUtils]: 86: Hoare triple {4382#(<= |sum_#in~n| 8)} havoc #t~ret0; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,261 INFO L280 TraceCheckUtils]: 87: Hoare triple {4382#(<= |sum_#in~n| 8)} assume true; {4382#(<= |sum_#in~n| 8)} is VALID [2020-07-11 00:53:21,263 INFO L275 TraceCheckUtils]: 88: Hoare quadruple {4382#(<= |sum_#in~n| 8)} {4233#(= sum_~n |sum_#in~n|)} #37#return; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,263 INFO L280 TraceCheckUtils]: 89: Hoare triple {4312#(<= |sum_#in~n| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,264 INFO L280 TraceCheckUtils]: 90: Hoare triple {4312#(<= |sum_#in~n| 9)} #res := #t~ret0; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,264 INFO L280 TraceCheckUtils]: 91: Hoare triple {4312#(<= |sum_#in~n| 9)} havoc #t~ret0; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,265 INFO L280 TraceCheckUtils]: 92: Hoare triple {4312#(<= |sum_#in~n| 9)} assume true; {4312#(<= |sum_#in~n| 9)} is VALID [2020-07-11 00:53:21,266 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {4312#(<= |sum_#in~n| 9)} {4145#(<= 10 main_~a~0)} #39#return; {4142#false} is VALID [2020-07-11 00:53:21,266 INFO L280 TraceCheckUtils]: 94: Hoare triple {4142#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {4142#false} is VALID [2020-07-11 00:53:21,266 INFO L280 TraceCheckUtils]: 95: Hoare triple {4142#false} ~result~0 := #t~ret1; {4142#false} is VALID [2020-07-11 00:53:21,266 INFO L280 TraceCheckUtils]: 96: Hoare triple {4142#false} havoc #t~ret1; {4142#false} is VALID [2020-07-11 00:53:21,267 INFO L280 TraceCheckUtils]: 97: Hoare triple {4142#false} assume ~result~0 != ~a~0 + ~b~0; {4142#false} is VALID [2020-07-11 00:53:21,267 INFO L280 TraceCheckUtils]: 98: Hoare triple {4142#false} assume !false; {4142#false} is VALID [2020-07-11 00:53:21,277 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 198 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2020-07-11 00:53:21,277 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [212782969] [2020-07-11 00:53:21,277 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 00:53:21,278 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-07-11 00:53:21,278 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [414594886] [2020-07-11 00:53:21,278 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 99 [2020-07-11 00:53:21,279 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:21,279 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-11 00:53:21,348 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:21,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-11 00:53:21,348 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:21,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-11 00:53:21,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=112, Unknown=0, NotChecked=0, Total=182 [2020-07-11 00:53:21,349 INFO L87 Difference]: Start difference. First operand 65 states and 66 transitions. Second operand 14 states. [2020-07-11 00:53:21,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:21,734 INFO L93 Difference]: Finished difference Result 76 states and 77 transitions. [2020-07-11 00:53:21,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-11 00:53:21,735 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 99 [2020-07-11 00:53:21,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-11 00:53:21,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 77 transitions. [2020-07-11 00:53:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-11 00:53:21,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 77 transitions. [2020-07-11 00:53:21,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 77 transitions. [2020-07-11 00:53:21,824 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:21,826 INFO L225 Difference]: With dead ends: 76 [2020-07-11 00:53:21,826 INFO L226 Difference]: Without dead ends: 70 [2020-07-11 00:53:21,827 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 [2020-07-11 00:53:21,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-11 00:53:21,906 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 70. [2020-07-11 00:53:21,906 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:21,907 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 70 states. [2020-07-11 00:53:21,907 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2020-07-11 00:53:21,907 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2020-07-11 00:53:21,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:21,910 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2020-07-11 00:53:21,910 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2020-07-11 00:53:21,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:21,911 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:21,911 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 70 states. [2020-07-11 00:53:21,911 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 70 states. [2020-07-11 00:53:21,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:21,914 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2020-07-11 00:53:21,914 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2020-07-11 00:53:21,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:21,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:21,914 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:21,915 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:21,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70 states. [2020-07-11 00:53:21,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 71 transitions. [2020-07-11 00:53:21,917 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 71 transitions. Word has length 99 [2020-07-11 00:53:21,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:21,917 INFO L479 AbstractCegarLoop]: Abstraction has 70 states and 71 transitions. [2020-07-11 00:53:21,917 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-11 00:53:21,917 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 70 states and 71 transitions. [2020-07-11 00:53:22,017 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:22,018 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 71 transitions. [2020-07-11 00:53:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-07-11 00:53:22,019 INFO L414 BasicCegarLoop]: Found error trace [2020-07-11 00:53:22,019 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] [2020-07-11 00:53:22,020 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-11 00:53:22,020 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-11 00:53:22,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-11 00:53:22,020 INFO L82 PathProgramCache]: Analyzing trace with hash -276966773, now seen corresponding path program 10 times [2020-07-11 00:53:22,020 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-11 00:53:22,021 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [87358570] [2020-07-11 00:53:22,021 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-11 00:53:22,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:22,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} assume true; {5076#true} is VALID [2020-07-11 00:53:22,170 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5076#true} {5076#true} #33#return; {5076#true} is VALID [2020-07-11 00:53:22,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:22,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:22,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:22,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:23,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-11 00:53:23,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,339 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,340 INFO L280 TraceCheckUtils]: 3: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,340 INFO L280 TraceCheckUtils]: 4: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,342 INFO L275 TraceCheckUtils]: 5: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,345 INFO L263 TraceCheckUtils]: 3: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,345 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,346 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,347 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,348 INFO L280 TraceCheckUtils]: 7: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,348 INFO L280 TraceCheckUtils]: 8: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,350 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,351 INFO L280 TraceCheckUtils]: 10: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,352 INFO L280 TraceCheckUtils]: 11: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,353 INFO L280 TraceCheckUtils]: 12: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,353 INFO L280 TraceCheckUtils]: 13: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,355 INFO L275 TraceCheckUtils]: 14: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,356 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,357 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,357 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,358 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,358 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,359 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,360 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,360 INFO L263 TraceCheckUtils]: 7: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,361 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,361 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,362 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,363 INFO L280 TraceCheckUtils]: 11: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,364 INFO L280 TraceCheckUtils]: 12: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,365 INFO L275 TraceCheckUtils]: 13: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,366 INFO L280 TraceCheckUtils]: 14: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,367 INFO L280 TraceCheckUtils]: 15: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,368 INFO L280 TraceCheckUtils]: 16: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,368 INFO L280 TraceCheckUtils]: 17: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,370 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,371 INFO L280 TraceCheckUtils]: 19: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,372 INFO L280 TraceCheckUtils]: 20: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,372 INFO L280 TraceCheckUtils]: 21: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,373 INFO L280 TraceCheckUtils]: 22: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,375 INFO L275 TraceCheckUtils]: 23: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,377 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,377 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,378 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,378 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,378 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,379 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,379 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,379 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,380 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,380 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,381 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,381 INFO L263 TraceCheckUtils]: 11: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,381 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,382 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,382 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,383 INFO L280 TraceCheckUtils]: 15: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,383 INFO L280 TraceCheckUtils]: 16: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,386 INFO L275 TraceCheckUtils]: 17: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,387 INFO L280 TraceCheckUtils]: 18: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,387 INFO L280 TraceCheckUtils]: 19: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,388 INFO L280 TraceCheckUtils]: 20: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,388 INFO L280 TraceCheckUtils]: 21: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,389 INFO L275 TraceCheckUtils]: 22: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,390 INFO L280 TraceCheckUtils]: 23: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,391 INFO L280 TraceCheckUtils]: 24: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,391 INFO L280 TraceCheckUtils]: 25: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,392 INFO L280 TraceCheckUtils]: 26: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,393 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,394 INFO L280 TraceCheckUtils]: 28: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,395 INFO L280 TraceCheckUtils]: 29: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,395 INFO L280 TraceCheckUtils]: 30: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,396 INFO L280 TraceCheckUtils]: 31: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,397 INFO L275 TraceCheckUtils]: 32: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,407 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,408 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,408 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,408 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,409 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,410 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,410 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,411 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,411 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,412 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,412 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,413 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,413 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,414 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,414 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,414 INFO L263 TraceCheckUtils]: 15: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,415 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,415 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,418 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,422 INFO L280 TraceCheckUtils]: 19: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,423 INFO L280 TraceCheckUtils]: 20: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,425 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,426 INFO L280 TraceCheckUtils]: 22: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,427 INFO L280 TraceCheckUtils]: 23: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,428 INFO L280 TraceCheckUtils]: 24: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,428 INFO L280 TraceCheckUtils]: 25: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,430 INFO L275 TraceCheckUtils]: 26: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,431 INFO L280 TraceCheckUtils]: 27: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,432 INFO L280 TraceCheckUtils]: 28: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,434 INFO L280 TraceCheckUtils]: 29: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,438 INFO L280 TraceCheckUtils]: 30: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,439 INFO L275 TraceCheckUtils]: 31: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,440 INFO L280 TraceCheckUtils]: 32: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,441 INFO L280 TraceCheckUtils]: 33: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,442 INFO L280 TraceCheckUtils]: 34: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,442 INFO L280 TraceCheckUtils]: 35: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,444 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,445 INFO L280 TraceCheckUtils]: 37: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,445 INFO L280 TraceCheckUtils]: 38: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,446 INFO L280 TraceCheckUtils]: 39: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,447 INFO L280 TraceCheckUtils]: 40: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,448 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,452 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,453 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,453 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,453 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,454 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,454 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,455 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,455 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,456 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,456 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,456 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,457 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,457 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,457 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,458 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,458 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,458 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,459 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,460 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,460 INFO L263 TraceCheckUtils]: 19: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,460 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,461 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,461 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,462 INFO L280 TraceCheckUtils]: 23: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,467 INFO L280 TraceCheckUtils]: 24: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,469 INFO L275 TraceCheckUtils]: 25: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,470 INFO L280 TraceCheckUtils]: 26: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,471 INFO L280 TraceCheckUtils]: 27: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,472 INFO L280 TraceCheckUtils]: 28: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,473 INFO L280 TraceCheckUtils]: 29: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,474 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,475 INFO L280 TraceCheckUtils]: 31: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,476 INFO L280 TraceCheckUtils]: 32: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,477 INFO L280 TraceCheckUtils]: 33: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,477 INFO L280 TraceCheckUtils]: 34: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,479 INFO L275 TraceCheckUtils]: 35: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,480 INFO L280 TraceCheckUtils]: 36: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,481 INFO L280 TraceCheckUtils]: 37: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,481 INFO L280 TraceCheckUtils]: 38: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,482 INFO L280 TraceCheckUtils]: 39: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,484 INFO L275 TraceCheckUtils]: 40: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,485 INFO L280 TraceCheckUtils]: 41: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,485 INFO L280 TraceCheckUtils]: 42: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,486 INFO L280 TraceCheckUtils]: 43: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,487 INFO L280 TraceCheckUtils]: 44: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,489 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,493 INFO L280 TraceCheckUtils]: 46: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,494 INFO L280 TraceCheckUtils]: 47: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,496 INFO L280 TraceCheckUtils]: 48: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,496 INFO L280 TraceCheckUtils]: 49: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,498 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,505 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,506 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,506 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,506 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,507 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,508 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,508 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,508 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,509 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,510 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,510 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,510 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,511 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,512 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,512 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,513 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,513 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,515 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,515 INFO L263 TraceCheckUtils]: 19: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,515 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,516 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,517 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,517 INFO L263 TraceCheckUtils]: 23: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,518 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,518 INFO L280 TraceCheckUtils]: 25: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,519 INFO L280 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,520 INFO L280 TraceCheckUtils]: 27: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,521 INFO L280 TraceCheckUtils]: 28: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,522 INFO L275 TraceCheckUtils]: 29: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,523 INFO L280 TraceCheckUtils]: 30: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,524 INFO L280 TraceCheckUtils]: 31: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,525 INFO L280 TraceCheckUtils]: 32: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,525 INFO L280 TraceCheckUtils]: 33: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,527 INFO L275 TraceCheckUtils]: 34: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,528 INFO L280 TraceCheckUtils]: 35: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,528 INFO L280 TraceCheckUtils]: 36: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,529 INFO L280 TraceCheckUtils]: 37: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,530 INFO L280 TraceCheckUtils]: 38: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,531 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,532 INFO L280 TraceCheckUtils]: 40: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,533 INFO L280 TraceCheckUtils]: 41: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,533 INFO L280 TraceCheckUtils]: 42: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,534 INFO L280 TraceCheckUtils]: 43: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,536 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,536 INFO L280 TraceCheckUtils]: 45: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,537 INFO L280 TraceCheckUtils]: 46: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,538 INFO L280 TraceCheckUtils]: 47: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,539 INFO L280 TraceCheckUtils]: 48: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,540 INFO L275 TraceCheckUtils]: 49: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,541 INFO L280 TraceCheckUtils]: 50: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,542 INFO L280 TraceCheckUtils]: 51: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,542 INFO L280 TraceCheckUtils]: 52: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,543 INFO L280 TraceCheckUtils]: 53: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,545 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,545 INFO L280 TraceCheckUtils]: 55: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,546 INFO L280 TraceCheckUtils]: 56: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,547 INFO L280 TraceCheckUtils]: 57: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,548 INFO L280 TraceCheckUtils]: 58: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,549 INFO L275 TraceCheckUtils]: 59: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,558 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,559 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,560 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,560 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,560 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,561 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,562 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,562 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,562 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,563 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,564 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,564 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,564 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,565 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,566 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,566 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,566 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,567 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,568 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,568 INFO L263 TraceCheckUtils]: 19: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,568 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,569 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,570 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,570 INFO L263 TraceCheckUtils]: 23: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,570 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,571 INFO L280 TraceCheckUtils]: 25: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,572 INFO L280 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,572 INFO L263 TraceCheckUtils]: 27: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,572 INFO L280 TraceCheckUtils]: 28: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,573 INFO L280 TraceCheckUtils]: 29: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,574 INFO L280 TraceCheckUtils]: 30: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,574 INFO L280 TraceCheckUtils]: 31: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,575 INFO L280 TraceCheckUtils]: 32: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,577 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,578 INFO L280 TraceCheckUtils]: 34: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,578 INFO L280 TraceCheckUtils]: 35: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,579 INFO L280 TraceCheckUtils]: 36: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,580 INFO L280 TraceCheckUtils]: 37: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,582 INFO L275 TraceCheckUtils]: 38: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,582 INFO L280 TraceCheckUtils]: 39: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,583 INFO L280 TraceCheckUtils]: 40: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,584 INFO L280 TraceCheckUtils]: 41: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,584 INFO L280 TraceCheckUtils]: 42: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,586 INFO L275 TraceCheckUtils]: 43: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,587 INFO L280 TraceCheckUtils]: 44: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,588 INFO L280 TraceCheckUtils]: 45: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,589 INFO L280 TraceCheckUtils]: 46: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,589 INFO L280 TraceCheckUtils]: 47: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,591 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,592 INFO L280 TraceCheckUtils]: 49: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,593 INFO L280 TraceCheckUtils]: 50: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,594 INFO L280 TraceCheckUtils]: 51: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,594 INFO L280 TraceCheckUtils]: 52: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,596 INFO L275 TraceCheckUtils]: 53: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,597 INFO L280 TraceCheckUtils]: 54: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,598 INFO L280 TraceCheckUtils]: 55: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,599 INFO L280 TraceCheckUtils]: 56: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,599 INFO L280 TraceCheckUtils]: 57: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,601 INFO L275 TraceCheckUtils]: 58: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,602 INFO L280 TraceCheckUtils]: 59: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,603 INFO L280 TraceCheckUtils]: 60: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,604 INFO L280 TraceCheckUtils]: 61: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,604 INFO L280 TraceCheckUtils]: 62: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,606 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,607 INFO L280 TraceCheckUtils]: 64: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,607 INFO L280 TraceCheckUtils]: 65: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,608 INFO L280 TraceCheckUtils]: 66: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,608 INFO L280 TraceCheckUtils]: 67: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,609 INFO L275 TraceCheckUtils]: 68: Hoare quadruple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,619 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,619 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,620 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,620 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,620 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,621 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,621 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,621 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,622 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,622 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,622 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,623 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,623 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,623 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,624 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,624 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,624 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,625 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,625 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,625 INFO L263 TraceCheckUtils]: 19: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,626 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,626 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,627 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,627 INFO L263 TraceCheckUtils]: 23: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,627 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,628 INFO L280 TraceCheckUtils]: 25: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,628 INFO L280 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,628 INFO L263 TraceCheckUtils]: 27: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,629 INFO L280 TraceCheckUtils]: 28: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,629 INFO L280 TraceCheckUtils]: 29: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,631 INFO L280 TraceCheckUtils]: 30: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,631 INFO L263 TraceCheckUtils]: 31: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,632 INFO L280 TraceCheckUtils]: 32: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,632 INFO L280 TraceCheckUtils]: 33: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,633 INFO L280 TraceCheckUtils]: 34: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,634 INFO L280 TraceCheckUtils]: 35: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,634 INFO L280 TraceCheckUtils]: 36: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,636 INFO L275 TraceCheckUtils]: 37: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,636 INFO L280 TraceCheckUtils]: 38: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,637 INFO L280 TraceCheckUtils]: 39: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,637 INFO L280 TraceCheckUtils]: 40: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,638 INFO L280 TraceCheckUtils]: 41: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,639 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,640 INFO L280 TraceCheckUtils]: 43: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,641 INFO L280 TraceCheckUtils]: 44: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,641 INFO L280 TraceCheckUtils]: 45: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,642 INFO L280 TraceCheckUtils]: 46: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,643 INFO L275 TraceCheckUtils]: 47: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,644 INFO L280 TraceCheckUtils]: 48: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,644 INFO L280 TraceCheckUtils]: 49: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,645 INFO L280 TraceCheckUtils]: 50: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,646 INFO L280 TraceCheckUtils]: 51: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,647 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,648 INFO L280 TraceCheckUtils]: 53: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,648 INFO L280 TraceCheckUtils]: 54: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,649 INFO L280 TraceCheckUtils]: 55: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,649 INFO L280 TraceCheckUtils]: 56: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,650 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,651 INFO L280 TraceCheckUtils]: 58: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,652 INFO L280 TraceCheckUtils]: 59: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,653 INFO L280 TraceCheckUtils]: 60: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,654 INFO L280 TraceCheckUtils]: 61: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,656 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,657 INFO L280 TraceCheckUtils]: 63: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,658 INFO L280 TraceCheckUtils]: 64: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,659 INFO L280 TraceCheckUtils]: 65: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,659 INFO L280 TraceCheckUtils]: 66: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,660 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,661 INFO L280 TraceCheckUtils]: 68: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,661 INFO L280 TraceCheckUtils]: 69: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,662 INFO L280 TraceCheckUtils]: 70: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,662 INFO L280 TraceCheckUtils]: 71: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,664 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,664 INFO L280 TraceCheckUtils]: 73: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,665 INFO L280 TraceCheckUtils]: 74: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,665 INFO L280 TraceCheckUtils]: 75: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,666 INFO L280 TraceCheckUtils]: 76: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,667 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,678 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,679 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,679 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,680 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,682 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,683 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,683 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,683 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,684 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,684 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,685 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,685 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,685 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,685 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,686 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,686 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,686 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,688 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,688 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,688 INFO L263 TraceCheckUtils]: 19: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,689 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,696 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,697 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,697 INFO L263 TraceCheckUtils]: 23: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,697 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,698 INFO L280 TraceCheckUtils]: 25: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,699 INFO L280 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,699 INFO L263 TraceCheckUtils]: 27: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,699 INFO L280 TraceCheckUtils]: 28: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,700 INFO L280 TraceCheckUtils]: 29: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,701 INFO L280 TraceCheckUtils]: 30: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,701 INFO L263 TraceCheckUtils]: 31: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,701 INFO L280 TraceCheckUtils]: 32: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,702 INFO L280 TraceCheckUtils]: 33: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,703 INFO L280 TraceCheckUtils]: 34: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,703 INFO L263 TraceCheckUtils]: 35: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,704 INFO L280 TraceCheckUtils]: 36: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,704 INFO L280 TraceCheckUtils]: 37: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,705 INFO L280 TraceCheckUtils]: 38: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,706 INFO L280 TraceCheckUtils]: 39: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,706 INFO L280 TraceCheckUtils]: 40: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,708 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,709 INFO L280 TraceCheckUtils]: 42: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,710 INFO L280 TraceCheckUtils]: 43: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,711 INFO L280 TraceCheckUtils]: 44: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,711 INFO L280 TraceCheckUtils]: 45: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,713 INFO L275 TraceCheckUtils]: 46: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,714 INFO L280 TraceCheckUtils]: 47: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,715 INFO L280 TraceCheckUtils]: 48: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,715 INFO L280 TraceCheckUtils]: 49: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,716 INFO L280 TraceCheckUtils]: 50: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,717 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,718 INFO L280 TraceCheckUtils]: 52: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,718 INFO L280 TraceCheckUtils]: 53: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,719 INFO L280 TraceCheckUtils]: 54: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,719 INFO L280 TraceCheckUtils]: 55: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,720 INFO L275 TraceCheckUtils]: 56: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,721 INFO L280 TraceCheckUtils]: 57: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,722 INFO L280 TraceCheckUtils]: 58: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,722 INFO L280 TraceCheckUtils]: 59: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,728 INFO L280 TraceCheckUtils]: 60: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,731 INFO L275 TraceCheckUtils]: 61: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,732 INFO L280 TraceCheckUtils]: 62: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,733 INFO L280 TraceCheckUtils]: 63: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,733 INFO L280 TraceCheckUtils]: 64: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,734 INFO L280 TraceCheckUtils]: 65: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,736 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,737 INFO L280 TraceCheckUtils]: 67: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,738 INFO L280 TraceCheckUtils]: 68: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,739 INFO L280 TraceCheckUtils]: 69: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,739 INFO L280 TraceCheckUtils]: 70: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,741 INFO L275 TraceCheckUtils]: 71: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,742 INFO L280 TraceCheckUtils]: 72: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,743 INFO L280 TraceCheckUtils]: 73: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,744 INFO L280 TraceCheckUtils]: 74: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,745 INFO L280 TraceCheckUtils]: 75: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,747 INFO L275 TraceCheckUtils]: 76: Hoare quadruple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,748 INFO L280 TraceCheckUtils]: 77: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,748 INFO L280 TraceCheckUtils]: 78: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,749 INFO L280 TraceCheckUtils]: 79: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,750 INFO L280 TraceCheckUtils]: 80: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,752 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,753 INFO L280 TraceCheckUtils]: 82: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,754 INFO L280 TraceCheckUtils]: 83: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,754 INFO L280 TraceCheckUtils]: 84: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,755 INFO L280 TraceCheckUtils]: 85: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,757 INFO L275 TraceCheckUtils]: 86: Hoare quadruple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,778 INFO L280 TraceCheckUtils]: 2: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,779 INFO L263 TraceCheckUtils]: 3: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,779 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,780 INFO L280 TraceCheckUtils]: 5: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,781 INFO L280 TraceCheckUtils]: 6: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,781 INFO L263 TraceCheckUtils]: 7: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,782 INFO L280 TraceCheckUtils]: 8: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,783 INFO L280 TraceCheckUtils]: 9: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,784 INFO L280 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,784 INFO L263 TraceCheckUtils]: 11: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,785 INFO L280 TraceCheckUtils]: 12: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,786 INFO L280 TraceCheckUtils]: 13: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,787 INFO L280 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,787 INFO L263 TraceCheckUtils]: 15: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,788 INFO L280 TraceCheckUtils]: 16: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,788 INFO L280 TraceCheckUtils]: 17: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,789 INFO L280 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,790 INFO L263 TraceCheckUtils]: 19: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,790 INFO L280 TraceCheckUtils]: 20: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,791 INFO L280 TraceCheckUtils]: 21: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,792 INFO L280 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,792 INFO L263 TraceCheckUtils]: 23: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,793 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,794 INFO L280 TraceCheckUtils]: 25: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,795 INFO L280 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,795 INFO L263 TraceCheckUtils]: 27: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,796 INFO L280 TraceCheckUtils]: 28: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,797 INFO L280 TraceCheckUtils]: 29: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,798 INFO L280 TraceCheckUtils]: 30: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,798 INFO L263 TraceCheckUtils]: 31: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,798 INFO L280 TraceCheckUtils]: 32: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,799 INFO L280 TraceCheckUtils]: 33: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,800 INFO L280 TraceCheckUtils]: 34: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,800 INFO L263 TraceCheckUtils]: 35: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,800 INFO L280 TraceCheckUtils]: 36: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,801 INFO L280 TraceCheckUtils]: 37: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,802 INFO L280 TraceCheckUtils]: 38: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,802 INFO L263 TraceCheckUtils]: 39: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,803 INFO L280 TraceCheckUtils]: 40: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,804 INFO L280 TraceCheckUtils]: 41: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,804 INFO L280 TraceCheckUtils]: 42: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,806 INFO L280 TraceCheckUtils]: 43: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,807 INFO L280 TraceCheckUtils]: 44: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,809 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,811 INFO L280 TraceCheckUtils]: 46: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,812 INFO L280 TraceCheckUtils]: 47: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,813 INFO L280 TraceCheckUtils]: 48: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,814 INFO L280 TraceCheckUtils]: 49: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,816 INFO L275 TraceCheckUtils]: 50: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,817 INFO L280 TraceCheckUtils]: 51: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,819 INFO L280 TraceCheckUtils]: 52: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,820 INFO L280 TraceCheckUtils]: 53: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,821 INFO L280 TraceCheckUtils]: 54: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,823 INFO L275 TraceCheckUtils]: 55: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,824 INFO L280 TraceCheckUtils]: 56: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,825 INFO L280 TraceCheckUtils]: 57: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,826 INFO L280 TraceCheckUtils]: 58: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,826 INFO L280 TraceCheckUtils]: 59: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,828 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,830 INFO L280 TraceCheckUtils]: 61: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,831 INFO L280 TraceCheckUtils]: 62: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,832 INFO L280 TraceCheckUtils]: 63: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,833 INFO L280 TraceCheckUtils]: 64: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,836 INFO L275 TraceCheckUtils]: 65: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,837 INFO L280 TraceCheckUtils]: 66: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,838 INFO L280 TraceCheckUtils]: 67: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,839 INFO L280 TraceCheckUtils]: 68: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,839 INFO L280 TraceCheckUtils]: 69: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,842 INFO L275 TraceCheckUtils]: 70: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,843 INFO L280 TraceCheckUtils]: 71: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,845 INFO L280 TraceCheckUtils]: 72: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,846 INFO L280 TraceCheckUtils]: 73: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,847 INFO L280 TraceCheckUtils]: 74: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,849 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,850 INFO L280 TraceCheckUtils]: 76: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,850 INFO L280 TraceCheckUtils]: 77: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,851 INFO L280 TraceCheckUtils]: 78: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,852 INFO L280 TraceCheckUtils]: 79: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,854 INFO L275 TraceCheckUtils]: 80: Hoare quadruple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,855 INFO L280 TraceCheckUtils]: 81: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,855 INFO L280 TraceCheckUtils]: 82: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,856 INFO L280 TraceCheckUtils]: 83: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,857 INFO L280 TraceCheckUtils]: 84: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,859 INFO L275 TraceCheckUtils]: 85: Hoare quadruple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,860 INFO L280 TraceCheckUtils]: 86: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,861 INFO L280 TraceCheckUtils]: 87: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,861 INFO L280 TraceCheckUtils]: 88: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,862 INFO L280 TraceCheckUtils]: 89: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,865 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,866 INFO L280 TraceCheckUtils]: 91: Hoare triple {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,867 INFO L280 TraceCheckUtils]: 92: Hoare triple {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,868 INFO L280 TraceCheckUtils]: 93: Hoare triple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,869 INFO L280 TraceCheckUtils]: 94: Hoare triple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,871 INFO L275 TraceCheckUtils]: 95: Hoare quadruple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5080#(<= main_~a~0 10)} #39#return; {5177#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} is VALID [2020-07-11 00:53:23,909 INFO L263 TraceCheckUtils]: 0: Hoare triple {5076#true} call ULTIMATE.init(); {5076#true} is VALID [2020-07-11 00:53:23,910 INFO L280 TraceCheckUtils]: 1: Hoare triple {5076#true} assume true; {5076#true} is VALID [2020-07-11 00:53:23,910 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5076#true} {5076#true} #33#return; {5076#true} is VALID [2020-07-11 00:53:23,911 INFO L263 TraceCheckUtils]: 3: Hoare triple {5076#true} call #t~ret2 := main(); {5076#true} is VALID [2020-07-11 00:53:23,912 INFO L280 TraceCheckUtils]: 4: Hoare triple {5076#true} ~a~0 := 10; {5080#(<= main_~a~0 10)} is VALID [2020-07-11 00:53:23,913 INFO L280 TraceCheckUtils]: 5: Hoare triple {5080#(<= main_~a~0 10)} ~b~0 := 0; {5080#(<= main_~a~0 10)} is VALID [2020-07-11 00:53:23,913 INFO L263 TraceCheckUtils]: 6: Hoare triple {5080#(<= main_~a~0 10)} call #t~ret1 := sum(~a~0, ~b~0); {5076#true} is VALID [2020-07-11 00:53:23,914 INFO L280 TraceCheckUtils]: 7: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,915 INFO L280 TraceCheckUtils]: 8: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,916 INFO L280 TraceCheckUtils]: 9: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,916 INFO L263 TraceCheckUtils]: 10: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,917 INFO L280 TraceCheckUtils]: 11: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,918 INFO L280 TraceCheckUtils]: 12: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,919 INFO L280 TraceCheckUtils]: 13: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,919 INFO L263 TraceCheckUtils]: 14: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,920 INFO L280 TraceCheckUtils]: 15: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,922 INFO L280 TraceCheckUtils]: 16: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,923 INFO L280 TraceCheckUtils]: 17: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,923 INFO L263 TraceCheckUtils]: 18: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,924 INFO L280 TraceCheckUtils]: 19: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,925 INFO L280 TraceCheckUtils]: 20: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,926 INFO L280 TraceCheckUtils]: 21: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,926 INFO L263 TraceCheckUtils]: 22: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,927 INFO L280 TraceCheckUtils]: 23: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,927 INFO L280 TraceCheckUtils]: 24: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,928 INFO L280 TraceCheckUtils]: 25: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,928 INFO L263 TraceCheckUtils]: 26: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,929 INFO L280 TraceCheckUtils]: 27: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,930 INFO L280 TraceCheckUtils]: 28: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,930 INFO L280 TraceCheckUtils]: 29: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,931 INFO L263 TraceCheckUtils]: 30: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,931 INFO L280 TraceCheckUtils]: 31: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,932 INFO L280 TraceCheckUtils]: 32: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,933 INFO L280 TraceCheckUtils]: 33: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,933 INFO L263 TraceCheckUtils]: 34: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,934 INFO L280 TraceCheckUtils]: 35: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,934 INFO L280 TraceCheckUtils]: 36: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,935 INFO L280 TraceCheckUtils]: 37: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,935 INFO L263 TraceCheckUtils]: 38: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,936 INFO L280 TraceCheckUtils]: 39: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,936 INFO L280 TraceCheckUtils]: 40: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,937 INFO L280 TraceCheckUtils]: 41: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,937 INFO L263 TraceCheckUtils]: 42: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,938 INFO L280 TraceCheckUtils]: 43: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,938 INFO L280 TraceCheckUtils]: 44: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,939 INFO L280 TraceCheckUtils]: 45: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume !(~n <= 0); {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} is VALID [2020-07-11 00:53:23,939 INFO L263 TraceCheckUtils]: 46: Hoare triple {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} call #t~ret0 := sum(~n - 1, 1 + ~m); {5076#true} is VALID [2020-07-11 00:53:23,940 INFO L280 TraceCheckUtils]: 47: Hoare triple {5076#true} ~n := #in~n; {5179#(= sum_~n |sum_#in~n|)} is VALID [2020-07-11 00:53:23,957 INFO L280 TraceCheckUtils]: 48: Hoare triple {5179#(= sum_~n |sum_#in~n|)} ~m := #in~m; {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} is VALID [2020-07-11 00:53:23,958 INFO L280 TraceCheckUtils]: 49: Hoare triple {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} assume ~n <= 0; {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} is VALID [2020-07-11 00:53:23,959 INFO L280 TraceCheckUtils]: 50: Hoare triple {5667#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= sum_~n 0))} #res := ~m + ~n; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,960 INFO L280 TraceCheckUtils]: 51: Hoare triple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} assume true; {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} is VALID [2020-07-11 00:53:23,961 INFO L275 TraceCheckUtils]: 52: Hoare quadruple {5668#(and (<= (+ |sum_#in~n| |sum_#in~m|) |sum_#res|) (<= |sum_#res| |sum_#in~m|))} {5658#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= 1 sum_~n))} #37#return; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,963 INFO L280 TraceCheckUtils]: 53: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,964 INFO L280 TraceCheckUtils]: 54: Hoare triple {5665#(and (<= (+ |sum_#in~m| 1) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,965 INFO L280 TraceCheckUtils]: 55: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,965 INFO L280 TraceCheckUtils]: 56: Hoare triple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,967 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5666#(and (<= (+ |sum_#in~m| 1) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,968 INFO L280 TraceCheckUtils]: 58: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,969 INFO L280 TraceCheckUtils]: 59: Hoare triple {5656#(and (<= (+ |sum_#in~m| 2) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,969 INFO L280 TraceCheckUtils]: 60: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} havoc #t~ret0; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,970 INFO L280 TraceCheckUtils]: 61: Hoare triple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} assume true; {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} is VALID [2020-07-11 00:53:23,972 INFO L275 TraceCheckUtils]: 62: Hoare quadruple {5657#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 2) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,973 INFO L280 TraceCheckUtils]: 63: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,973 INFO L280 TraceCheckUtils]: 64: Hoare triple {5639#(and (<= (+ |sum_#in~m| 3) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,974 INFO L280 TraceCheckUtils]: 65: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} havoc #t~ret0; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,975 INFO L280 TraceCheckUtils]: 66: Hoare triple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} assume true; {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} is VALID [2020-07-11 00:53:23,977 INFO L275 TraceCheckUtils]: 67: Hoare quadruple {5640#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 3) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,977 INFO L280 TraceCheckUtils]: 68: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,978 INFO L280 TraceCheckUtils]: 69: Hoare triple {5613#(and (<= (+ |sum_#in~m| 4) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,979 INFO L280 TraceCheckUtils]: 70: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} havoc #t~ret0; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,979 INFO L280 TraceCheckUtils]: 71: Hoare triple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} assume true; {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} is VALID [2020-07-11 00:53:23,981 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5614#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 4) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,982 INFO L280 TraceCheckUtils]: 73: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,983 INFO L280 TraceCheckUtils]: 74: Hoare triple {5578#(and (<= (+ |sum_#in~m| 5) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,983 INFO L280 TraceCheckUtils]: 75: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,984 INFO L280 TraceCheckUtils]: 76: Hoare triple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,986 INFO L275 TraceCheckUtils]: 77: Hoare quadruple {5579#(and (<= (+ |sum_#in~m| 5) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,987 INFO L280 TraceCheckUtils]: 78: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,988 INFO L280 TraceCheckUtils]: 79: Hoare triple {5534#(and (<= (+ |sum_#in~m| 6) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,989 INFO L280 TraceCheckUtils]: 80: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,989 INFO L280 TraceCheckUtils]: 81: Hoare triple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,991 INFO L275 TraceCheckUtils]: 82: Hoare quadruple {5535#(and (<= (+ |sum_#in~m| 6) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,992 INFO L280 TraceCheckUtils]: 83: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,993 INFO L280 TraceCheckUtils]: 84: Hoare triple {5481#(and (<= (+ |sum_#in~m| 7) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,993 INFO L280 TraceCheckUtils]: 85: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} havoc #t~ret0; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,994 INFO L280 TraceCheckUtils]: 86: Hoare triple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} assume true; {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} is VALID [2020-07-11 00:53:23,995 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {5482#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 7) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,996 INFO L280 TraceCheckUtils]: 88: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:23,997 INFO L280 TraceCheckUtils]: 89: Hoare triple {5419#(and (<= (+ |sum_#in~m| 8) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,998 INFO L280 TraceCheckUtils]: 90: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} havoc #t~ret0; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:23,998 INFO L280 TraceCheckUtils]: 91: Hoare triple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} assume true; {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} is VALID [2020-07-11 00:53:24,000 INFO L275 TraceCheckUtils]: 92: Hoare quadruple {5420#(and (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)) (<= (+ |sum_#in~m| 8) |sum_#res|))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:24,001 INFO L280 TraceCheckUtils]: 93: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:24,002 INFO L280 TraceCheckUtils]: 94: Hoare triple {5348#(and (<= (+ |sum_#in~m| 9) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:24,002 INFO L280 TraceCheckUtils]: 95: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:24,003 INFO L280 TraceCheckUtils]: 96: Hoare triple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:24,005 INFO L275 TraceCheckUtils]: 97: Hoare quadruple {5349#(and (<= (+ |sum_#in~m| 9) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5180#(and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|))} #37#return; {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:24,006 INFO L280 TraceCheckUtils]: 98: Hoare triple {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647; {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:24,007 INFO L280 TraceCheckUtils]: 99: Hoare triple {5268#(and (<= (+ |sum_#in~m| 10) |sum_#t~ret0|) (<= |sum_#t~ret0| (+ |sum_#in~n| |sum_#in~m|)))} #res := #t~ret0; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:24,008 INFO L280 TraceCheckUtils]: 100: Hoare triple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} havoc #t~ret0; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:24,008 INFO L280 TraceCheckUtils]: 101: Hoare triple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} assume true; {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} is VALID [2020-07-11 00:53:24,010 INFO L275 TraceCheckUtils]: 102: Hoare quadruple {5269#(and (<= (+ |sum_#in~m| 10) |sum_#res|) (<= |sum_#res| (+ |sum_#in~n| |sum_#in~m|)))} {5080#(<= main_~a~0 10)} #39#return; {5177#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} is VALID [2020-07-11 00:53:24,011 INFO L280 TraceCheckUtils]: 103: Hoare triple {5177#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647; {5177#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} is VALID [2020-07-11 00:53:24,011 INFO L280 TraceCheckUtils]: 104: Hoare triple {5177#(and (<= (+ main_~a~0 main_~b~0) |main_#t~ret1|) (<= |main_#t~ret1| (+ main_~a~0 main_~b~0)))} ~result~0 := #t~ret1; {5178#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} is VALID [2020-07-11 00:53:24,012 INFO L280 TraceCheckUtils]: 105: Hoare triple {5178#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} havoc #t~ret1; {5178#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} is VALID [2020-07-11 00:53:24,013 INFO L280 TraceCheckUtils]: 106: Hoare triple {5178#(and (<= main_~result~0 (+ main_~a~0 main_~b~0)) (<= (+ main_~a~0 main_~b~0) main_~result~0))} assume ~result~0 != ~a~0 + ~b~0; {5077#false} is VALID [2020-07-11 00:53:24,013 INFO L280 TraceCheckUtils]: 107: Hoare triple {5077#false} assume !false; {5077#false} is VALID [2020-07-11 00:53:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 234 proven. 20 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2020-07-11 00:53:24,043 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [87358570] [2020-07-11 00:53:24,044 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-11 00:53:24,044 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2020-07-11 00:53:24,044 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390282026] [2020-07-11 00:53:24,045 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 108 [2020-07-11 00:53:24,066 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-11 00:53:24,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-11 00:53:24,172 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:24,172 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-11 00:53:24,172 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-11 00:53:24,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-11 00:53:24,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=718, Unknown=0, NotChecked=0, Total=870 [2020-07-11 00:53:24,174 INFO L87 Difference]: Start difference. First operand 70 states and 71 transitions. Second operand 30 states. [2020-07-11 00:53:27,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:27,478 INFO L93 Difference]: Finished difference Result 70 states and 71 transitions. [2020-07-11 00:53:27,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-11 00:53:27,479 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 108 [2020-07-11 00:53:27,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-11 00:53:27,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-11 00:53:27,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 71 transitions. [2020-07-11 00:53:27,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-11 00:53:27,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 71 transitions. [2020-07-11 00:53:27,483 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 71 transitions. [2020-07-11 00:53:27,597 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:27,597 INFO L225 Difference]: With dead ends: 70 [2020-07-11 00:53:27,598 INFO L226 Difference]: Without dead ends: 0 [2020-07-11 00:53:27,601 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 537 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=788, Invalid=3244, Unknown=0, NotChecked=0, Total=4032 [2020-07-11 00:53:27,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-11 00:53:27,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-11 00:53:27,601 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-11 00:53:27,601 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-11 00:53:27,602 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-11 00:53:27,602 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-11 00:53:27,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:27,602 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-11 00:53:27,602 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-11 00:53:27,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:27,603 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:27,603 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-11 00:53:27,603 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-11 00:53:27,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-11 00:53:27,603 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-11 00:53:27,603 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-11 00:53:27,603 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:27,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-11 00:53:27,604 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-11 00:53:27,604 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-11 00:53:27,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-11 00:53:27,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-11 00:53:27,604 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 108 [2020-07-11 00:53:27,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-11 00:53:27,604 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-11 00:53:27,604 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-11 00:53:27,604 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 0 states and 0 transitions. [2020-07-11 00:53:27,605 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-11 00:53:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-11 00:53:27,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-11 00:53:27,605 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-11 00:53:27,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-11 00:53:27,992 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2020-07-11 00:53:28,256 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2020-07-11 00:53:28,753 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 74 [2020-07-11 00:53:29,069 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 62 [2020-07-11 00:53:29,349 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 62 [2020-07-11 00:53:29,396 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-11 00:53:29,396 INFO L271 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: true [2020-07-11 00:53:29,397 INFO L271 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-07-11 00:53:29,397 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-11 00:53:29,397 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-11 00:53:29,397 INFO L271 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-07-11 00:53:29,398 INFO L264 CegarLoopResult]: At program point sumEXIT(lines 3 9) the Hoare annotation is: (let ((.cse3 (+ |sum_#in~n| |sum_#in~m|))) (let ((.cse0 (= sum_~m |sum_#in~m|)) (.cse1 (= sum_~n |sum_#in~n|)) (.cse2 (<= |sum_#res| .cse3))) (or (and (<= (+ |sum_#in~m| 9) |sum_#res|) .cse0 (<= |sum_#in~n| 9) .cse1 .cse2) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 8) (<= (+ |sum_#in~m| 8) |sum_#res|)) (and (<= |sum_#in~n| 1) .cse0 .cse1 (<= (+ |sum_#in~m| 1) |sum_#res|) .cse2) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 4) (<= (+ |sum_#in~m| 4) |sum_#res|)) (and .cse0 .cse1 (<= .cse3 |sum_#res|) (<= |sum_#res| |sum_#in~m|)) (and (<= |sum_#in~n| 5) .cse0 (<= (+ |sum_#in~m| 5) |sum_#res|) .cse1 .cse2) (and .cse0 (<= (+ |sum_#in~m| 10) |sum_#res|) .cse1 .cse2) (and .cse0 .cse1 .cse2 (<= (+ |sum_#in~m| 7) |sum_#res|) (<= |sum_#in~n| 7)) (and (<= (+ |sum_#in~m| 6) |sum_#res|) .cse0 .cse1 .cse2 (<= |sum_#in~n| 6)) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 3) (<= (+ |sum_#in~m| 3) |sum_#res|)) (and .cse0 (<= |sum_#in~n| 2) .cse1 .cse2 (<= (+ |sum_#in~m| 2) |sum_#res|))))) [2020-07-11 00:53:29,398 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)) [2020-07-11 00:53:29,399 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))) [2020-07-11 00:53:29,399 INFO L264 CegarLoopResult]: At program point L5(line 5) the Hoare annotation is: (and (= sum_~m |sum_#in~m|) (= sum_~n |sum_#in~n|) (<= |sum_#in~n| 0)) [2020-07-11 00:53:29,400 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))) [2020-07-11 00:53:29,400 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|)) [2020-07-11 00:53:29,400 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|)))))) [2020-07-11 00:53:29,400 INFO L264 CegarLoopResult]: At program point L3(lines 3 9) the Hoare annotation is: (= sum_~n |sum_#in~n|) [2020-07-11 00:53:29,401 INFO L264 CegarLoopResult]: At program point sumFINAL(lines 3 9) the Hoare annotation is: (let ((.cse3 (+ |sum_#in~n| |sum_#in~m|))) (let ((.cse0 (= sum_~m |sum_#in~m|)) (.cse1 (= sum_~n |sum_#in~n|)) (.cse2 (<= |sum_#res| .cse3))) (or (and (<= (+ |sum_#in~m| 9) |sum_#res|) .cse0 (<= |sum_#in~n| 9) .cse1 .cse2) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 8) (<= (+ |sum_#in~m| 8) |sum_#res|)) (and (<= |sum_#in~n| 1) .cse0 .cse1 (<= (+ |sum_#in~m| 1) |sum_#res|) .cse2) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 4) (<= (+ |sum_#in~m| 4) |sum_#res|)) (and .cse0 .cse1 (<= .cse3 |sum_#res|) (<= |sum_#res| |sum_#in~m|)) (and (<= |sum_#in~n| 5) .cse0 (<= (+ |sum_#in~m| 5) |sum_#res|) .cse1 .cse2) (and .cse0 (<= (+ |sum_#in~m| 10) |sum_#res|) .cse1 .cse2) (and .cse0 .cse1 .cse2 (<= (+ |sum_#in~m| 7) |sum_#res|) (<= |sum_#in~n| 7)) (and (<= (+ |sum_#in~m| 6) |sum_#res|) .cse0 .cse1 .cse2 (<= |sum_#in~n| 6)) (and .cse0 .cse1 .cse2 (<= |sum_#in~n| 3) (<= (+ |sum_#in~m| 3) |sum_#res|)) (and .cse0 (<= |sum_#in~n| 2) .cse1 .cse2 (<= (+ |sum_#in~m| 2) |sum_#res|))))) [2020-07-11 00:53:29,401 INFO L271 CegarLoopResult]: At program point sumENTRY(lines 3 9) the Hoare annotation is: true [2020-07-11 00:53:29,401 INFO L264 CegarLoopResult]: At program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 16) the Hoare annotation is: false [2020-07-11 00:53:29,401 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 11 18) the Hoare annotation is: true [2020-07-11 00:53:29,401 INFO L264 CegarLoopResult]: At program point mainEXIT(lines 11 18) the Hoare annotation is: (<= 10 main_~a~0) [2020-07-11 00:53:29,401 INFO L264 CegarLoopResult]: At program point L16(line 16) the Hoare annotation is: false [2020-07-11 00:53:29,401 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))) [2020-07-11 00:53:29,401 INFO L264 CegarLoopResult]: At program point L14(line 14) the Hoare annotation is: (and (<= main_~a~0 10) (<= 10 main_~a~0)) [2020-07-11 00:53:29,402 INFO L264 CegarLoopResult]: At program point L13(line 13) the Hoare annotation is: (and (<= main_~a~0 10) (<= 10 main_~a~0)) [2020-07-11 00:53:29,402 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))) [2020-07-11 00:53:29,402 INFO L264 CegarLoopResult]: At program point L15-2(lines 11 18) the Hoare annotation is: (<= 10 main_~a~0) [2020-07-11 00:53:29,402 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))) [2020-07-11 00:53:29,402 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))) [2020-07-11 00:53:29,422 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. [2020-07-11 00:53:29,443 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 11.07 12:53:29 BoogieIcfgContainer [2020-07-11 00:53:29,444 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-11 00:53:29,449 INFO L168 Benchmark]: Toolchain (without parser) took 19510.22 ms. Allocated memory was 139.5 MB in the beginning and 374.9 MB in the end (delta: 235.4 MB). Free memory was 103.6 MB in the beginning and 165.6 MB in the end (delta: -62.0 MB). Peak memory consumption was 173.4 MB. Max. memory is 7.1 GB. [2020-07-11 00:53:29,453 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-11 00:53:29,453 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.53 ms. Allocated memory is still 139.5 MB. Free memory was 103.2 MB in the beginning and 93.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2020-07-11 00:53:29,453 INFO L168 Benchmark]: Boogie Preprocessor took 33.52 ms. Allocated memory is still 139.5 MB. Free memory was 93.9 MB in the beginning and 92.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2020-07-11 00:53:29,454 INFO L168 Benchmark]: RCFGBuilder took 600.42 ms. Allocated memory was 139.5 MB in the beginning and 207.6 MB in the end (delta: 68.2 MB). Free memory was 92.4 MB in the beginning and 171.3 MB in the end (delta: -78.9 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2020-07-11 00:53:29,454 INFO L168 Benchmark]: TraceAbstraction took 18613.96 ms. Allocated memory was 207.6 MB in the beginning and 374.9 MB in the end (delta: 167.2 MB). Free memory was 171.3 MB in the beginning and 165.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 172.9 MB. Max. memory is 7.1 GB. [2020-07-11 00:53:29,456 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 0.18 ms. Allocated memory is still 139.5 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 256.53 ms. Allocated memory is still 139.5 MB. Free memory was 103.2 MB in the beginning and 93.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 33.52 ms. Allocated memory is still 139.5 MB. Free memory was 93.9 MB in the beginning and 92.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 600.42 ms. Allocated memory was 139.5 MB in the beginning and 207.6 MB in the end (delta: 68.2 MB). Free memory was 92.4 MB in the beginning and 171.3 MB in the end (delta: -78.9 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 18613.96 ms. Allocated memory was 207.6 MB in the beginning and 374.9 MB in the end (delta: 167.2 MB). Free memory was 171.3 MB in the beginning and 165.6 MB in the end (delta: 5.7 MB). Peak memory consumption was 172.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 16]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - ProcedureContractResult [Line: 3]: Procedure Contract for sum Derived contract for procedure sum: (((((((((((((\old(m) + 9 <= \result && m == \old(m)) && \old(n) <= 9) && n == \old(n)) && \result <= \old(n) + \old(m)) || ((((m == \old(m) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(n) <= 8) && \old(m) + 8 <= \result)) || ((((\old(n) <= 1 && m == \old(m)) && n == \old(n)) && \old(m) + 1 <= \result) && \result <= \old(n) + \old(m))) || ((((m == \old(m) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(n) <= 4) && \old(m) + 4 <= \result)) || (((m == \old(m) && n == \old(n)) && \old(n) + \old(m) <= \result) && \result <= \old(m))) || ((((\old(n) <= 5 && m == \old(m)) && \old(m) + 5 <= \result) && n == \old(n)) && \result <= \old(n) + \old(m))) || (((m == \old(m) && \old(m) + 10 <= \result) && n == \old(n)) && \result <= \old(n) + \old(m))) || ((((m == \old(m) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(m) + 7 <= \result) && \old(n) <= 7)) || ((((\old(m) + 6 <= \result && m == \old(m)) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(n) <= 6)) || ((((m == \old(m) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(n) <= 3) && \old(m) + 3 <= \result)) || ((((m == \old(m) && \old(n) <= 2) && n == \old(n)) && \result <= \old(n) + \old(m)) && \old(m) + 2 <= \result) - ProcedureContractResult [Line: 11]: Procedure Contract for main Derived contract for procedure main: 10 <= a - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 27 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 16.7s, OverallIterations: 11, TraceHistogramMax: 11, AutomataDifference: 7.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 215 SDtfs, 343 SDslu, 956 SDs, 0 SdLazy, 810 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 367 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 192 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 822 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=70occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 27 LocationsWithAnnotation, 37 PreInvPairs, 187 NumberOfFragments, 1224 HoareAnnotationTreeSize, 37 FomulaSimplifications, 1040 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 27 FomulaSimplificationsInter, 477 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 6.5s InterpolantComputationTime, 693 NumberOfCodeBlocks, 693 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 682 ConstructedInterpolants, 0 QuantifiedInterpolants, 189564 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 1 PerfectInterpolantSequences, 1050/1760 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...