/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 -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/recursive-simple/id_i10_o10-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 14:58:45,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 14:58:45,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 14:58:45,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 14:58:45,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 14:58:45,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 14:58:45,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 14:58:45,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 14:58:45,231 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 14:58:45,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 14:58:45,233 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 14:58:45,234 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 14:58:45,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 14:58:45,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 14:58:45,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 14:58:45,237 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 14:58:45,238 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 14:58:45,239 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 14:58:45,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 14:58:45,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 14:58:45,244 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 14:58:45,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 14:58:45,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 14:58:45,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 14:58:45,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 14:58:45,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 14:58:45,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 14:58:45,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 14:58:45,259 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-10 14:58:45,274 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 14:58:45,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 14:58:45,275 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 14:58:45,275 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 14:58:45,275 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 14:58:45,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 14:58:45,276 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-10 14:58:45,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 14:58:45,276 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-10 14:58:45,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 14:58:45,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 14:58:45,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 14:58:45,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 14:58:45,277 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-10 14:58:45,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 14:58:45,278 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 14:58:45,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 14:58:45,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 14:58:45,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 14:58:45,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 14:58:45,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 14:58:45,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 14:58:45,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 14:58:45,279 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 14:58:45,279 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 14:58:45,280 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 14:58:45,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 14:58:45,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 14:58:45,280 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 14:58:45,280 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 14:58:45,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 14:58:45,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 14:58:45,571 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 14:58:45,572 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 14:58:45,573 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 14:58:45,573 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_i10_o10-2.c [2020-07-10 14:58:45,648 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b296aad0/0ef1a133899841cfbdc1ffeca1dda1ef/FLAGba4461f1d [2020-07-10 14:58:46,123 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 14:58:46,124 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id_i10_o10-2.c [2020-07-10 14:58:46,130 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b296aad0/0ef1a133899841cfbdc1ffeca1dda1ef/FLAGba4461f1d [2020-07-10 14:58:46,556 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b296aad0/0ef1a133899841cfbdc1ffeca1dda1ef [2020-07-10 14:58:46,566 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 14:58:46,568 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 14:58:46,570 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 14:58:46,570 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 14:58:46,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 14:58:46,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:58:46" (1/1) ... [2020-07-10 14:58:46,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10986283 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46, skipping insertion in model container [2020-07-10 14:58:46,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 02:58:46" (1/1) ... [2020-07-10 14:58:46,589 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 14:58:46,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 14:58:46,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:58:46,774 INFO L203 MainTranslator]: Completed pre-run [2020-07-10 14:58:46,790 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-10 14:58:46,805 INFO L208 MainTranslator]: Completed translation [2020-07-10 14:58:46,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46 WrapperNode [2020-07-10 14:58:46,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 14:58:46,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-10 14:58:46,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-10 14:58:46,807 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-10 14:58:46,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46" (1/1) ... [2020-07-10 14:58:46,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46" (1/1) ... [2020-07-10 14:58:46,825 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46" (1/1) ... [2020-07-10 14:58:46,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46" (1/1) ... [2020-07-10 14:58:46,830 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46" (1/1) ... [2020-07-10 14:58:46,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46" (1/1) ... [2020-07-10 14:58:46,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46" (1/1) ... [2020-07-10 14:58:46,835 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-10 14:58:46,835 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-10 14:58:46,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-10 14:58:46,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-10 14:58:46,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46" (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 [2020-07-10 14:58:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-10 14:58:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-10 14:58:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2020-07-10 14:58:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-10 14:58:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-10 14:58:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-10 14:58:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure id [2020-07-10 14:58:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-10 14:58:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-10 14:58:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-10 14:58:47,198 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-10 14:58:47,198 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-10 14:58:47,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:58:47 BoogieIcfgContainer [2020-07-10 14:58:47,203 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-10 14:58:47,204 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-10 14:58:47,204 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-10 14:58:47,208 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-10 14:58:47,208 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.07 02:58:46" (1/3) ... [2020-07-10 14:58:47,209 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e3dd980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:58:47, skipping insertion in model container [2020-07-10 14:58:47,209 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 02:58:46" (2/3) ... [2020-07-10 14:58:47,210 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e3dd980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.07 02:58:47, skipping insertion in model container [2020-07-10 14:58:47,210 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.07 02:58:47" (3/3) ... [2020-07-10 14:58:47,212 INFO L109 eAbstractionObserver]: Analyzing ICFG id_i10_o10-2.c [2020-07-10 14:58:47,232 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-10 14:58:47,248 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-10 14:58:47,275 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-10 14:58:47,305 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-10 14:58:47,305 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-10 14:58:47,306 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-10 14:58:47,306 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-10 14:58:47,306 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-10 14:58:47,306 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-10 14:58:47,307 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-10 14:58:47,307 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-10 14:58:47,332 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2020-07-10 14:58:47,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-10 14:58:47,340 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:47,341 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:47,342 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:47,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:47,349 INFO L82 PathProgramCache]: Analyzing trace with hash -872342019, now seen corresponding path program 1 times [2020-07-10 14:58:47,362 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:47,362 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639778513] [2020-07-10 14:58:47,363 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:47,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:47,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#true} assume true; {23#true} is VALID [2020-07-10 14:58:47,556 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23#true} {23#true} #26#return; {23#true} is VALID [2020-07-10 14:58:47,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:47,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#true} ~x := #in~x; {32#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:47,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {32#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {33#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:47,623 INFO L280 TraceCheckUtils]: 2: Hoare triple {33#(= 0 |id_#in~x|)} assume true; {33#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:47,625 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33#(= 0 |id_#in~x|)} {27#(<= 10 main_~input~0)} #30#return; {24#false} is VALID [2020-07-10 14:58:47,626 INFO L263 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {23#true} is VALID [2020-07-10 14:58:47,626 INFO L280 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2020-07-10 14:58:47,627 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #26#return; {23#true} is VALID [2020-07-10 14:58:47,627 INFO L263 TraceCheckUtils]: 3: Hoare triple {23#true} call #t~ret2 := main(); {23#true} is VALID [2020-07-10 14:58:47,630 INFO L280 TraceCheckUtils]: 4: Hoare triple {23#true} ~input~0 := 10; {27#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:47,631 INFO L263 TraceCheckUtils]: 5: Hoare triple {27#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {23#true} is VALID [2020-07-10 14:58:47,632 INFO L280 TraceCheckUtils]: 6: Hoare triple {23#true} ~x := #in~x; {32#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:47,633 INFO L280 TraceCheckUtils]: 7: Hoare triple {32#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {33#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:47,634 INFO L280 TraceCheckUtils]: 8: Hoare triple {33#(= 0 |id_#in~x|)} assume true; {33#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:47,636 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {33#(= 0 |id_#in~x|)} {27#(<= 10 main_~input~0)} #30#return; {24#false} is VALID [2020-07-10 14:58:47,637 INFO L280 TraceCheckUtils]: 10: Hoare triple {24#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {24#false} is VALID [2020-07-10 14:58:47,637 INFO L280 TraceCheckUtils]: 11: Hoare triple {24#false} assume 10 != ~result~0; {24#false} is VALID [2020-07-10 14:58:47,638 INFO L280 TraceCheckUtils]: 12: Hoare triple {24#false} assume !false; {24#false} is VALID [2020-07-10 14:58:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-10 14:58:47,640 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639778513] [2020-07-10 14:58:47,642 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-10 14:58:47,642 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-10 14:58:47,643 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334246873] [2020-07-10 14:58:47,650 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-10 14:58:47,653 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:47,657 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-10 14:58:47,697 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:47,697 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-10 14:58:47,698 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:47,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-10 14:58:47,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-10 14:58:47,710 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 5 states. [2020-07-10 14:58:47,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:47,912 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2020-07-10 14:58:47,912 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-10 14:58:47,912 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-10 14:58:47,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:47,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:58:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2020-07-10 14:58:47,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-10 14:58:47,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2020-07-10 14:58:47,943 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 33 transitions. [2020-07-10 14:58:48,017 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:48,030 INFO L225 Difference]: With dead ends: 30 [2020-07-10 14:58:48,030 INFO L226 Difference]: Without dead ends: 18 [2020-07-10 14:58:48,034 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 [2020-07-10 14:58:48,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2020-07-10 14:58:48,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2020-07-10 14:58:48,085 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:48,085 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 18 states. [2020-07-10 14:58:48,086 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2020-07-10 14:58:48,086 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2020-07-10 14:58:48,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:48,095 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-07-10 14:58:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-10 14:58:48,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:48,098 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:48,098 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2020-07-10 14:58:48,098 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2020-07-10 14:58:48,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:48,109 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-07-10 14:58:48,109 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-10 14:58:48,110 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:48,110 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:48,110 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:48,112 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:48,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-10 14:58:48,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2020-07-10 14:58:48,119 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 13 [2020-07-10 14:58:48,120 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:48,120 INFO L479 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2020-07-10 14:58:48,121 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-10 14:58:48,121 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-10 14:58:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-07-10 14:58:48,123 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:48,125 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:48,125 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-10 14:58:48,125 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:48,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:48,126 INFO L82 PathProgramCache]: Analyzing trace with hash -953570577, now seen corresponding path program 1 times [2020-07-10 14:58:48,126 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:48,126 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642902316] [2020-07-10 14:58:48,127 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:48,208 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-10 14:58:48,209 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-10 14:58:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:48,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:48,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:48,287 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:48,288 INFO L280 TraceCheckUtils]: 2: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:48,290 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {157#(= 0 |id_#in~x|)} {151#(= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:48,291 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:48,292 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#(= |id_#in~x| id_~x)} assume !(0 == ~x); {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:48,293 INFO L263 TraceCheckUtils]: 2: Hoare triple {151#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-10 14:58:48,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:48,295 INFO L280 TraceCheckUtils]: 4: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:48,295 INFO L280 TraceCheckUtils]: 5: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:48,297 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {157#(= 0 |id_#in~x|)} {151#(= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:48,298 INFO L280 TraceCheckUtils]: 7: Hoare triple {156#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:48,299 INFO L280 TraceCheckUtils]: 8: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:48,301 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 10 main_~input~0)} #30#return; {137#false} is VALID [2020-07-10 14:58:48,302 INFO L263 TraceCheckUtils]: 0: Hoare triple {136#true} call ULTIMATE.init(); {136#true} is VALID [2020-07-10 14:58:48,302 INFO L280 TraceCheckUtils]: 1: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-10 14:58:48,303 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-10 14:58:48,303 INFO L263 TraceCheckUtils]: 3: Hoare triple {136#true} call #t~ret2 := main(); {136#true} is VALID [2020-07-10 14:58:48,304 INFO L280 TraceCheckUtils]: 4: Hoare triple {136#true} ~input~0 := 10; {140#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:48,305 INFO L263 TraceCheckUtils]: 5: Hoare triple {140#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {136#true} is VALID [2020-07-10 14:58:48,306 INFO L280 TraceCheckUtils]: 6: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:48,307 INFO L280 TraceCheckUtils]: 7: Hoare triple {151#(= |id_#in~x| id_~x)} assume !(0 == ~x); {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:48,307 INFO L263 TraceCheckUtils]: 8: Hoare triple {151#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-10 14:58:48,308 INFO L280 TraceCheckUtils]: 9: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:48,309 INFO L280 TraceCheckUtils]: 10: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:48,310 INFO L280 TraceCheckUtils]: 11: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:48,312 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {157#(= 0 |id_#in~x|)} {151#(= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:48,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {156#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:48,314 INFO L280 TraceCheckUtils]: 14: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:48,315 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 10 main_~input~0)} #30#return; {137#false} is VALID [2020-07-10 14:58:48,316 INFO L280 TraceCheckUtils]: 16: Hoare triple {137#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {137#false} is VALID [2020-07-10 14:58:48,316 INFO L280 TraceCheckUtils]: 17: Hoare triple {137#false} assume 10 != ~result~0; {137#false} is VALID [2020-07-10 14:58:48,317 INFO L280 TraceCheckUtils]: 18: Hoare triple {137#false} assume !false; {137#false} is VALID [2020-07-10 14:58:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-10 14:58:48,319 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642902316] [2020-07-10 14:58:48,319 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1201200594] [2020-07-10 14:58:48,320 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:48,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:48,356 INFO L264 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-10 14:58:48,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:48,382 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:48,561 INFO L263 TraceCheckUtils]: 0: Hoare triple {136#true} call ULTIMATE.init(); {136#true} is VALID [2020-07-10 14:58:48,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-10 14:58:48,562 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-10 14:58:48,562 INFO L263 TraceCheckUtils]: 3: Hoare triple {136#true} call #t~ret2 := main(); {136#true} is VALID [2020-07-10 14:58:48,564 INFO L280 TraceCheckUtils]: 4: Hoare triple {136#true} ~input~0 := 10; {140#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:48,564 INFO L263 TraceCheckUtils]: 5: Hoare triple {140#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {136#true} is VALID [2020-07-10 14:58:48,565 INFO L280 TraceCheckUtils]: 6: Hoare triple {136#true} ~x := #in~x; {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:48,566 INFO L280 TraceCheckUtils]: 7: Hoare triple {179#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:48,566 INFO L263 TraceCheckUtils]: 8: Hoare triple {179#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-10 14:58:48,567 INFO L280 TraceCheckUtils]: 9: Hoare triple {136#true} ~x := #in~x; {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:48,569 INFO L280 TraceCheckUtils]: 10: Hoare triple {179#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {192#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:48,569 INFO L280 TraceCheckUtils]: 11: Hoare triple {192#(<= |id_#in~x| 0)} assume true; {192#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:48,571 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {192#(<= |id_#in~x| 0)} {179#(<= |id_#in~x| id_~x)} #32#return; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:48,572 INFO L280 TraceCheckUtils]: 13: Hoare triple {156#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:48,573 INFO L280 TraceCheckUtils]: 14: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:48,575 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 10 main_~input~0)} #30#return; {137#false} is VALID [2020-07-10 14:58:48,575 INFO L280 TraceCheckUtils]: 16: Hoare triple {137#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {137#false} is VALID [2020-07-10 14:58:48,576 INFO L280 TraceCheckUtils]: 17: Hoare triple {137#false} assume 10 != ~result~0; {137#false} is VALID [2020-07-10 14:58:48,576 INFO L280 TraceCheckUtils]: 18: Hoare triple {137#false} assume !false; {137#false} is VALID [2020-07-10 14:58:48,577 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-10 14:58:48,578 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:48,578 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2020-07-10 14:58:48,579 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [948006658] [2020-07-10 14:58:48,580 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-07-10 14:58:48,581 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:48,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-10 14:58:48,618 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:48,618 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-10 14:58:48,618 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:48,619 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-10 14:58:48,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-10 14:58:48,619 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand 8 states. [2020-07-10 14:58:48,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:48,787 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-10 14:58:48,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-10 14:58:48,788 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-07-10 14:58:48,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:58:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-07-10 14:58:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-10 14:58:48,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-07-10 14:58:48,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 26 transitions. [2020-07-10 14:58:48,833 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:48,835 INFO L225 Difference]: With dead ends: 25 [2020-07-10 14:58:48,835 INFO L226 Difference]: Without dead ends: 21 [2020-07-10 14:58:48,836 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:58:48,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-07-10 14:58:48,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-07-10 14:58:48,846 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:48,846 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand 21 states. [2020-07-10 14:58:48,847 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2020-07-10 14:58:48,847 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2020-07-10 14:58:48,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:48,850 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2020-07-10 14:58:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-10 14:58:48,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:48,851 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:48,851 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2020-07-10 14:58:48,852 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2020-07-10 14:58:48,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:48,854 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2020-07-10 14:58:48,855 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-10 14:58:48,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:48,856 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:48,856 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:48,856 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-10 14:58:48,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2020-07-10 14:58:48,859 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 19 [2020-07-10 14:58:48,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:48,860 INFO L479 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2020-07-10 14:58:48,860 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-10 14:58:48,860 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-10 14:58:48,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-07-10 14:58:48,861 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:48,862 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:49,075 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-07-10 14:58:49,075 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:49,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:49,076 INFO L82 PathProgramCache]: Analyzing trace with hash 397359997, now seen corresponding path program 2 times [2020-07-10 14:58:49,077 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:49,077 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736264289] [2020-07-10 14:58:49,077 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:49,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:49,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:49,121 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-10 14:58:49,121 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-10 14:58:49,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:49,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:49,220 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,221 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:49,222 INFO L280 TraceCheckUtils]: 2: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:49,223 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,224 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,225 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,226 INFO L263 TraceCheckUtils]: 2: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:49,226 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,227 INFO L280 TraceCheckUtils]: 4: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:49,228 INFO L280 TraceCheckUtils]: 5: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:49,229 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,230 INFO L280 TraceCheckUtils]: 7: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,231 INFO L280 TraceCheckUtils]: 8: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,232 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {359#(<= |id_#in~x| 1)} {343#(= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:49,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,234 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,235 INFO L263 TraceCheckUtils]: 2: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:49,235 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,236 INFO L280 TraceCheckUtils]: 4: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,236 INFO L263 TraceCheckUtils]: 5: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:49,237 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,238 INFO L280 TraceCheckUtils]: 7: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:49,238 INFO L280 TraceCheckUtils]: 8: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:49,240 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,241 INFO L280 TraceCheckUtils]: 10: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,241 INFO L280 TraceCheckUtils]: 11: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,243 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {359#(<= |id_#in~x| 1)} {343#(= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:49,244 INFO L280 TraceCheckUtils]: 13: Hoare triple {354#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:49,245 INFO L280 TraceCheckUtils]: 14: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:49,246 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 10 main_~input~0)} #30#return; {323#false} is VALID [2020-07-10 14:58:49,247 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {322#true} is VALID [2020-07-10 14:58:49,247 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-10 14:58:49,248 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-10 14:58:49,248 INFO L263 TraceCheckUtils]: 3: Hoare triple {322#true} call #t~ret2 := main(); {322#true} is VALID [2020-07-10 14:58:49,249 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} ~input~0 := 10; {326#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:49,249 INFO L263 TraceCheckUtils]: 5: Hoare triple {326#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {322#true} is VALID [2020-07-10 14:58:49,250 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,251 INFO L280 TraceCheckUtils]: 7: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,251 INFO L263 TraceCheckUtils]: 8: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:49,252 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,253 INFO L280 TraceCheckUtils]: 10: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,253 INFO L263 TraceCheckUtils]: 11: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:49,254 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,255 INFO L280 TraceCheckUtils]: 13: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:49,255 INFO L280 TraceCheckUtils]: 14: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:49,256 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {360#(= 0 |id_#in~x|)} {343#(= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,257 INFO L280 TraceCheckUtils]: 16: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,258 INFO L280 TraceCheckUtils]: 17: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,259 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {359#(<= |id_#in~x| 1)} {343#(= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:49,260 INFO L280 TraceCheckUtils]: 19: Hoare triple {354#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:49,261 INFO L280 TraceCheckUtils]: 20: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:49,262 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 10 main_~input~0)} #30#return; {323#false} is VALID [2020-07-10 14:58:49,263 INFO L280 TraceCheckUtils]: 22: Hoare triple {323#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {323#false} is VALID [2020-07-10 14:58:49,263 INFO L280 TraceCheckUtils]: 23: Hoare triple {323#false} assume 10 != ~result~0; {323#false} is VALID [2020-07-10 14:58:49,263 INFO L280 TraceCheckUtils]: 24: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-10 14:58:49,265 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-10 14:58:49,265 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736264289] [2020-07-10 14:58:49,265 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [925316402] [2020-07-10 14:58:49,266 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2020-07-10 14:58:49,298 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:58:49,298 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:49,299 INFO L264 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 8 conjunts are in the unsatisfiable core Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:49,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:49,308 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:49,426 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {322#true} is VALID [2020-07-10 14:58:49,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-10 14:58:49,427 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-10 14:58:49,427 INFO L263 TraceCheckUtils]: 3: Hoare triple {322#true} call #t~ret2 := main(); {322#true} is VALID [2020-07-10 14:58:49,428 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} ~input~0 := 10; {326#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:49,429 INFO L263 TraceCheckUtils]: 5: Hoare triple {326#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {322#true} is VALID [2020-07-10 14:58:49,429 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,433 INFO L280 TraceCheckUtils]: 7: Hoare triple {382#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,433 INFO L263 TraceCheckUtils]: 8: Hoare triple {382#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:49,434 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,435 INFO L280 TraceCheckUtils]: 10: Hoare triple {382#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,435 INFO L263 TraceCheckUtils]: 11: Hoare triple {382#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-10 14:58:49,436 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:49,437 INFO L280 TraceCheckUtils]: 13: Hoare triple {382#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {404#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:49,438 INFO L280 TraceCheckUtils]: 14: Hoare triple {404#(<= |id_#in~x| 0)} assume true; {404#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:49,441 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {404#(<= |id_#in~x| 0)} {382#(<= |id_#in~x| id_~x)} #32#return; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,442 INFO L280 TraceCheckUtils]: 16: Hoare triple {359#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,443 INFO L280 TraceCheckUtils]: 17: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:49,445 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {359#(<= |id_#in~x| 1)} {382#(<= |id_#in~x| id_~x)} #32#return; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:49,446 INFO L280 TraceCheckUtils]: 19: Hoare triple {354#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:49,447 INFO L280 TraceCheckUtils]: 20: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:49,448 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 10 main_~input~0)} #30#return; {323#false} is VALID [2020-07-10 14:58:49,449 INFO L280 TraceCheckUtils]: 22: Hoare triple {323#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {323#false} is VALID [2020-07-10 14:58:49,449 INFO L280 TraceCheckUtils]: 23: Hoare triple {323#false} assume 10 != ~result~0; {323#false} is VALID [2020-07-10 14:58:49,449 INFO L280 TraceCheckUtils]: 24: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-10 14:58:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-10 14:58:49,452 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:49,452 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2020-07-10 14:58:49,452 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681538459] [2020-07-10 14:58:49,453 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2020-07-10 14:58:49,454 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:49,454 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-10 14:58:49,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:49,495 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-10 14:58:49,496 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:49,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-10 14:58:49,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-07-10 14:58:49,497 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand 9 states. [2020-07-10 14:58:49,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:49,669 INFO L93 Difference]: Finished difference Result 28 states and 29 transitions. [2020-07-10 14:58:49,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-10 14:58:49,669 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2020-07-10 14:58:49,670 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:49,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:58:49,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2020-07-10 14:58:49,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-10 14:58:49,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2020-07-10 14:58:49,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 29 transitions. [2020-07-10 14:58:49,716 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:49,717 INFO L225 Difference]: With dead ends: 28 [2020-07-10 14:58:49,718 INFO L226 Difference]: Without dead ends: 24 [2020-07-10 14:58:49,718 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:58:49,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-07-10 14:58:49,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-07-10 14:58:49,727 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:49,727 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2020-07-10 14:58:49,727 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-10 14:58:49,727 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-10 14:58:49,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:49,730 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2020-07-10 14:58:49,730 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-10 14:58:49,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:49,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:49,731 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-10 14:58:49,732 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-10 14:58:49,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:49,734 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2020-07-10 14:58:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-10 14:58:49,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:49,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:49,735 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:49,736 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:49,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-10 14:58:49,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2020-07-10 14:58:49,738 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 25 [2020-07-10 14:58:49,739 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:49,739 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2020-07-10 14:58:49,739 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-10 14:58:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-10 14:58:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-07-10 14:58:49,740 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:49,740 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:49,955 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:49,956 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:49,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:49,956 INFO L82 PathProgramCache]: Analyzing trace with hash 1198310127, now seen corresponding path program 3 times [2020-07-10 14:58:49,957 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:49,957 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861325611] [2020-07-10 14:58:49,957 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:49,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:49,995 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-10 14:58:49,995 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-10 14:58:50,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:50,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:50,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:50,120 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,121 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:50,122 INFO L280 TraceCheckUtils]: 2: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:50,123 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,124 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,125 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,125 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,126 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,127 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:50,128 INFO L280 TraceCheckUtils]: 5: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:50,129 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,130 INFO L280 TraceCheckUtils]: 7: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,130 INFO L280 TraceCheckUtils]: 8: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,132 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,133 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,133 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,134 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,134 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,135 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,135 INFO L263 TraceCheckUtils]: 5: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,136 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,137 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:50,137 INFO L280 TraceCheckUtils]: 8: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:50,139 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,140 INFO L280 TraceCheckUtils]: 10: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,140 INFO L280 TraceCheckUtils]: 11: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,142 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,143 INFO L280 TraceCheckUtils]: 13: Hoare triple {612#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,143 INFO L280 TraceCheckUtils]: 14: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,145 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {612#(<= |id_#in~x| 2)} {584#(= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:50,146 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,147 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,147 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,148 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,149 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,149 INFO L263 TraceCheckUtils]: 5: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,150 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,150 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,150 INFO L263 TraceCheckUtils]: 8: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,151 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,152 INFO L280 TraceCheckUtils]: 10: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:50,152 INFO L280 TraceCheckUtils]: 11: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:50,154 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,155 INFO L280 TraceCheckUtils]: 13: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,155 INFO L280 TraceCheckUtils]: 14: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,157 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,158 INFO L280 TraceCheckUtils]: 16: Hoare triple {612#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,158 INFO L280 TraceCheckUtils]: 17: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,160 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {612#(<= |id_#in~x| 2)} {584#(= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:50,161 INFO L280 TraceCheckUtils]: 19: Hoare triple {601#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:50,161 INFO L280 TraceCheckUtils]: 20: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:50,162 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 10 main_~input~0)} #30#return; {558#false} is VALID [2020-07-10 14:58:50,163 INFO L263 TraceCheckUtils]: 0: Hoare triple {557#true} call ULTIMATE.init(); {557#true} is VALID [2020-07-10 14:58:50,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-10 14:58:50,164 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-10 14:58:50,164 INFO L263 TraceCheckUtils]: 3: Hoare triple {557#true} call #t~ret2 := main(); {557#true} is VALID [2020-07-10 14:58:50,165 INFO L280 TraceCheckUtils]: 4: Hoare triple {557#true} ~input~0 := 10; {561#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:50,165 INFO L263 TraceCheckUtils]: 5: Hoare triple {561#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {557#true} is VALID [2020-07-10 14:58:50,166 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,167 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,167 INFO L263 TraceCheckUtils]: 8: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,168 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,168 INFO L280 TraceCheckUtils]: 10: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,169 INFO L263 TraceCheckUtils]: 11: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,169 INFO L280 TraceCheckUtils]: 12: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,170 INFO L280 TraceCheckUtils]: 13: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,170 INFO L263 TraceCheckUtils]: 14: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,171 INFO L280 TraceCheckUtils]: 15: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,172 INFO L280 TraceCheckUtils]: 16: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:50,172 INFO L280 TraceCheckUtils]: 17: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:50,173 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {618#(= 0 |id_#in~x|)} {584#(= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,174 INFO L280 TraceCheckUtils]: 19: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,175 INFO L280 TraceCheckUtils]: 20: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,176 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {617#(<= |id_#in~x| 1)} {584#(= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,177 INFO L280 TraceCheckUtils]: 22: Hoare triple {612#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,177 INFO L280 TraceCheckUtils]: 23: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,179 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {612#(<= |id_#in~x| 2)} {584#(= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:50,180 INFO L280 TraceCheckUtils]: 25: Hoare triple {601#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:50,180 INFO L280 TraceCheckUtils]: 26: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:50,182 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 10 main_~input~0)} #30#return; {558#false} is VALID [2020-07-10 14:58:50,182 INFO L280 TraceCheckUtils]: 28: Hoare triple {558#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {558#false} is VALID [2020-07-10 14:58:50,182 INFO L280 TraceCheckUtils]: 29: Hoare triple {558#false} assume 10 != ~result~0; {558#false} is VALID [2020-07-10 14:58:50,182 INFO L280 TraceCheckUtils]: 30: Hoare triple {558#false} assume !false; {558#false} is VALID [2020-07-10 14:58:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:58:50,184 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861325611] [2020-07-10 14:58:50,184 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [915799027] [2020-07-10 14:58:50,185 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:50,211 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-07-10 14:58:50,212 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:50,213 INFO L264 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-10 14:58:50,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:50,223 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:50,342 INFO L263 TraceCheckUtils]: 0: Hoare triple {557#true} call ULTIMATE.init(); {557#true} is VALID [2020-07-10 14:58:50,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-10 14:58:50,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-10 14:58:50,343 INFO L263 TraceCheckUtils]: 3: Hoare triple {557#true} call #t~ret2 := main(); {557#true} is VALID [2020-07-10 14:58:50,344 INFO L280 TraceCheckUtils]: 4: Hoare triple {557#true} ~input~0 := 10; {561#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:50,344 INFO L263 TraceCheckUtils]: 5: Hoare triple {561#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {557#true} is VALID [2020-07-10 14:58:50,345 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,346 INFO L280 TraceCheckUtils]: 7: Hoare triple {640#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,346 INFO L263 TraceCheckUtils]: 8: Hoare triple {640#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,347 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,348 INFO L280 TraceCheckUtils]: 10: Hoare triple {640#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,348 INFO L263 TraceCheckUtils]: 11: Hoare triple {640#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,349 INFO L280 TraceCheckUtils]: 12: Hoare triple {557#true} ~x := #in~x; {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,349 INFO L280 TraceCheckUtils]: 13: Hoare triple {640#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,350 INFO L263 TraceCheckUtils]: 14: Hoare triple {640#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-10 14:58:50,350 INFO L280 TraceCheckUtils]: 15: Hoare triple {557#true} ~x := #in~x; {640#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:50,351 INFO L280 TraceCheckUtils]: 16: Hoare triple {640#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {671#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:50,352 INFO L280 TraceCheckUtils]: 17: Hoare triple {671#(<= |id_#in~x| 0)} assume true; {671#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:50,353 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {671#(<= |id_#in~x| 0)} {640#(<= |id_#in~x| id_~x)} #32#return; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,354 INFO L280 TraceCheckUtils]: 19: Hoare triple {617#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,355 INFO L280 TraceCheckUtils]: 20: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:50,356 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {617#(<= |id_#in~x| 1)} {640#(<= |id_#in~x| id_~x)} #32#return; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,357 INFO L280 TraceCheckUtils]: 22: Hoare triple {612#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,358 INFO L280 TraceCheckUtils]: 23: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:50,359 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {612#(<= |id_#in~x| 2)} {640#(<= |id_#in~x| id_~x)} #32#return; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:50,360 INFO L280 TraceCheckUtils]: 25: Hoare triple {601#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:50,361 INFO L280 TraceCheckUtils]: 26: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:50,362 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 10 main_~input~0)} #30#return; {558#false} is VALID [2020-07-10 14:58:50,362 INFO L280 TraceCheckUtils]: 28: Hoare triple {558#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {558#false} is VALID [2020-07-10 14:58:50,362 INFO L280 TraceCheckUtils]: 29: Hoare triple {558#false} assume 10 != ~result~0; {558#false} is VALID [2020-07-10 14:58:50,363 INFO L280 TraceCheckUtils]: 30: Hoare triple {558#false} assume !false; {558#false} is VALID [2020-07-10 14:58:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-10 14:58:50,364 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:50,365 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2020-07-10 14:58:50,365 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649330381] [2020-07-10 14:58:50,365 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 31 [2020-07-10 14:58:50,367 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:50,367 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-10 14:58:50,405 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:50,405 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-10 14:58:50,406 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:50,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-10 14:58:50,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2020-07-10 14:58:50,406 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand 10 states. [2020-07-10 14:58:50,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:50,622 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-10 14:58:50,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-10 14:58:50,623 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 31 [2020-07-10 14:58:50,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 14:58:50,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 32 transitions. [2020-07-10 14:58:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-10 14:58:50,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 32 transitions. [2020-07-10 14:58:50,634 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 32 transitions. [2020-07-10 14:58:50,674 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:50,676 INFO L225 Difference]: With dead ends: 31 [2020-07-10 14:58:50,676 INFO L226 Difference]: Without dead ends: 27 [2020-07-10 14:58:50,676 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:58:50,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2020-07-10 14:58:50,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2020-07-10 14:58:50,685 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:50,685 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2020-07-10 14:58:50,685 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2020-07-10 14:58:50,686 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2020-07-10 14:58:50,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:50,688 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-07-10 14:58:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-10 14:58:50,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:50,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:50,690 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2020-07-10 14:58:50,690 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2020-07-10 14:58:50,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:50,692 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-07-10 14:58:50,692 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-10 14:58:50,693 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:50,693 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:50,693 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:50,693 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-10 14:58:50,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-07-10 14:58:50,696 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 31 [2020-07-10 14:58:50,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:50,696 INFO L479 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-07-10 14:58:50,696 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-10 14:58:50,696 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-10 14:58:50,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-07-10 14:58:50,697 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:50,698 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:50,913 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:50,913 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:50,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:50,914 INFO L82 PathProgramCache]: Analyzing trace with hash 1080764669, now seen corresponding path program 4 times [2020-07-10 14:58:50,914 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:50,915 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783730335] [2020-07-10 14:58:50,915 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:50,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:50,970 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} assume true; {847#true} is VALID [2020-07-10 14:58:50,970 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {847#true} {847#true} #26#return; {847#true} is VALID [2020-07-10 14:58:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:51,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:51,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:51,103 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,104 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,105 INFO L280 TraceCheckUtils]: 2: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,106 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,108 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,108 INFO L263 TraceCheckUtils]: 2: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,109 INFO L280 TraceCheckUtils]: 3: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,110 INFO L280 TraceCheckUtils]: 4: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,111 INFO L280 TraceCheckUtils]: 5: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,113 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,113 INFO L280 TraceCheckUtils]: 7: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,114 INFO L280 TraceCheckUtils]: 8: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,116 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {936#(<= |id_#in~x| 1)} {880#(= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,117 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,117 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,118 INFO L263 TraceCheckUtils]: 2: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,119 INFO L280 TraceCheckUtils]: 3: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,120 INFO L280 TraceCheckUtils]: 4: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,120 INFO L263 TraceCheckUtils]: 5: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,121 INFO L280 TraceCheckUtils]: 6: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,122 INFO L280 TraceCheckUtils]: 7: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,123 INFO L280 TraceCheckUtils]: 8: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,124 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,125 INFO L280 TraceCheckUtils]: 10: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,126 INFO L280 TraceCheckUtils]: 11: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,127 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {936#(<= |id_#in~x| 1)} {880#(= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,128 INFO L280 TraceCheckUtils]: 13: Hoare triple {931#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,128 INFO L280 TraceCheckUtils]: 14: Hoare triple {931#(<= |id_#in~x| 2)} assume true; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,130 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {931#(<= |id_#in~x| 2)} {880#(= |id_#in~x| id_~x)} #32#return; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,131 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,131 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,132 INFO L263 TraceCheckUtils]: 2: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,132 INFO L280 TraceCheckUtils]: 3: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,133 INFO L280 TraceCheckUtils]: 4: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,133 INFO L263 TraceCheckUtils]: 5: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,134 INFO L280 TraceCheckUtils]: 6: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,135 INFO L280 TraceCheckUtils]: 7: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,135 INFO L263 TraceCheckUtils]: 8: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,136 INFO L280 TraceCheckUtils]: 9: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,137 INFO L280 TraceCheckUtils]: 10: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,138 INFO L280 TraceCheckUtils]: 11: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,139 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,139 INFO L280 TraceCheckUtils]: 13: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,140 INFO L280 TraceCheckUtils]: 14: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,141 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {936#(<= |id_#in~x| 1)} {880#(= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,142 INFO L280 TraceCheckUtils]: 16: Hoare triple {931#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,143 INFO L280 TraceCheckUtils]: 17: Hoare triple {931#(<= |id_#in~x| 2)} assume true; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,145 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {931#(<= |id_#in~x| 2)} {880#(= |id_#in~x| id_~x)} #32#return; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,146 INFO L280 TraceCheckUtils]: 19: Hoare triple {920#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,146 INFO L280 TraceCheckUtils]: 20: Hoare triple {920#(<= |id_#in~x| 3)} assume true; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,148 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {920#(<= |id_#in~x| 3)} {880#(= |id_#in~x| id_~x)} #32#return; {903#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:51,149 INFO L280 TraceCheckUtils]: 0: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,150 INFO L280 TraceCheckUtils]: 1: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,150 INFO L263 TraceCheckUtils]: 2: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,151 INFO L280 TraceCheckUtils]: 3: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,152 INFO L280 TraceCheckUtils]: 4: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,152 INFO L263 TraceCheckUtils]: 5: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,153 INFO L280 TraceCheckUtils]: 6: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,154 INFO L280 TraceCheckUtils]: 7: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,154 INFO L263 TraceCheckUtils]: 8: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,155 INFO L280 TraceCheckUtils]: 9: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,156 INFO L280 TraceCheckUtils]: 10: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,156 INFO L263 TraceCheckUtils]: 11: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,157 INFO L280 TraceCheckUtils]: 12: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,158 INFO L280 TraceCheckUtils]: 13: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,158 INFO L280 TraceCheckUtils]: 14: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,160 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,160 INFO L280 TraceCheckUtils]: 16: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,161 INFO L280 TraceCheckUtils]: 17: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,162 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {936#(<= |id_#in~x| 1)} {880#(= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,163 INFO L280 TraceCheckUtils]: 19: Hoare triple {931#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,164 INFO L280 TraceCheckUtils]: 20: Hoare triple {931#(<= |id_#in~x| 2)} assume true; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,166 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {931#(<= |id_#in~x| 2)} {880#(= |id_#in~x| id_~x)} #32#return; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,166 INFO L280 TraceCheckUtils]: 22: Hoare triple {920#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,167 INFO L280 TraceCheckUtils]: 23: Hoare triple {920#(<= |id_#in~x| 3)} assume true; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,169 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {920#(<= |id_#in~x| 3)} {880#(= |id_#in~x| id_~x)} #32#return; {903#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:51,170 INFO L280 TraceCheckUtils]: 25: Hoare triple {903#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {903#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:51,170 INFO L280 TraceCheckUtils]: 26: Hoare triple {903#(<= |id_#in~x| 4)} assume true; {903#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:51,172 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {903#(<= |id_#in~x| 4)} {851#(<= 10 main_~input~0)} #30#return; {848#false} is VALID [2020-07-10 14:58:51,173 INFO L263 TraceCheckUtils]: 0: Hoare triple {847#true} call ULTIMATE.init(); {847#true} is VALID [2020-07-10 14:58:51,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {847#true} assume true; {847#true} is VALID [2020-07-10 14:58:51,173 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {847#true} {847#true} #26#return; {847#true} is VALID [2020-07-10 14:58:51,174 INFO L263 TraceCheckUtils]: 3: Hoare triple {847#true} call #t~ret2 := main(); {847#true} is VALID [2020-07-10 14:58:51,175 INFO L280 TraceCheckUtils]: 4: Hoare triple {847#true} ~input~0 := 10; {851#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:51,175 INFO L263 TraceCheckUtils]: 5: Hoare triple {851#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {847#true} is VALID [2020-07-10 14:58:51,176 INFO L280 TraceCheckUtils]: 6: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,177 INFO L263 TraceCheckUtils]: 8: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,178 INFO L280 TraceCheckUtils]: 9: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,179 INFO L263 TraceCheckUtils]: 11: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,179 INFO L280 TraceCheckUtils]: 12: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,180 INFO L280 TraceCheckUtils]: 13: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,180 INFO L263 TraceCheckUtils]: 14: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,181 INFO L280 TraceCheckUtils]: 15: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,182 INFO L280 TraceCheckUtils]: 16: Hoare triple {880#(= |id_#in~x| id_~x)} assume !(0 == ~x); {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,182 INFO L263 TraceCheckUtils]: 17: Hoare triple {880#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,183 INFO L280 TraceCheckUtils]: 18: Hoare triple {847#true} ~x := #in~x; {880#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,183 INFO L280 TraceCheckUtils]: 19: Hoare triple {880#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,184 INFO L280 TraceCheckUtils]: 20: Hoare triple {937#(= 0 |id_#in~x|)} assume true; {937#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:51,185 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {937#(= 0 |id_#in~x|)} {880#(= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,186 INFO L280 TraceCheckUtils]: 22: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,186 INFO L280 TraceCheckUtils]: 23: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,188 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {936#(<= |id_#in~x| 1)} {880#(= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,188 INFO L280 TraceCheckUtils]: 25: Hoare triple {931#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,189 INFO L280 TraceCheckUtils]: 26: Hoare triple {931#(<= |id_#in~x| 2)} assume true; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,190 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {931#(<= |id_#in~x| 2)} {880#(= |id_#in~x| id_~x)} #32#return; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,191 INFO L280 TraceCheckUtils]: 28: Hoare triple {920#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,192 INFO L280 TraceCheckUtils]: 29: Hoare triple {920#(<= |id_#in~x| 3)} assume true; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,193 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {920#(<= |id_#in~x| 3)} {880#(= |id_#in~x| id_~x)} #32#return; {903#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:51,194 INFO L280 TraceCheckUtils]: 31: Hoare triple {903#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {903#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:51,194 INFO L280 TraceCheckUtils]: 32: Hoare triple {903#(<= |id_#in~x| 4)} assume true; {903#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:51,195 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {903#(<= |id_#in~x| 4)} {851#(<= 10 main_~input~0)} #30#return; {848#false} is VALID [2020-07-10 14:58:51,196 INFO L280 TraceCheckUtils]: 34: Hoare triple {848#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {848#false} is VALID [2020-07-10 14:58:51,196 INFO L280 TraceCheckUtils]: 35: Hoare triple {848#false} assume 10 != ~result~0; {848#false} is VALID [2020-07-10 14:58:51,196 INFO L280 TraceCheckUtils]: 36: Hoare triple {848#false} assume !false; {848#false} is VALID [2020-07-10 14:58:51,198 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 14:58:51,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783730335] [2020-07-10 14:58:51,198 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [647709638] [2020-07-10 14:58:51,198 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:51,234 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-10 14:58:51,235 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:51,235 INFO L264 TraceCheckSpWp]: Trace formula consists of 67 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-10 14:58:51,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:51,248 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:51,388 INFO L263 TraceCheckUtils]: 0: Hoare triple {847#true} call ULTIMATE.init(); {847#true} is VALID [2020-07-10 14:58:51,389 INFO L280 TraceCheckUtils]: 1: Hoare triple {847#true} assume true; {847#true} is VALID [2020-07-10 14:58:51,389 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {847#true} {847#true} #26#return; {847#true} is VALID [2020-07-10 14:58:51,389 INFO L263 TraceCheckUtils]: 3: Hoare triple {847#true} call #t~ret2 := main(); {847#true} is VALID [2020-07-10 14:58:51,390 INFO L280 TraceCheckUtils]: 4: Hoare triple {847#true} ~input~0 := 10; {851#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:51,390 INFO L263 TraceCheckUtils]: 5: Hoare triple {851#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {847#true} is VALID [2020-07-10 14:58:51,391 INFO L280 TraceCheckUtils]: 6: Hoare triple {847#true} ~x := #in~x; {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,391 INFO L280 TraceCheckUtils]: 7: Hoare triple {959#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,392 INFO L263 TraceCheckUtils]: 8: Hoare triple {959#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,392 INFO L280 TraceCheckUtils]: 9: Hoare triple {847#true} ~x := #in~x; {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,393 INFO L280 TraceCheckUtils]: 10: Hoare triple {959#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,393 INFO L263 TraceCheckUtils]: 11: Hoare triple {959#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,394 INFO L280 TraceCheckUtils]: 12: Hoare triple {847#true} ~x := #in~x; {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,394 INFO L280 TraceCheckUtils]: 13: Hoare triple {959#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,394 INFO L263 TraceCheckUtils]: 14: Hoare triple {959#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,395 INFO L280 TraceCheckUtils]: 15: Hoare triple {847#true} ~x := #in~x; {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {959#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,396 INFO L263 TraceCheckUtils]: 17: Hoare triple {959#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {847#true} is VALID [2020-07-10 14:58:51,396 INFO L280 TraceCheckUtils]: 18: Hoare triple {847#true} ~x := #in~x; {959#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:51,397 INFO L280 TraceCheckUtils]: 19: Hoare triple {959#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {999#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:51,398 INFO L280 TraceCheckUtils]: 20: Hoare triple {999#(<= |id_#in~x| 0)} assume true; {999#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:51,399 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {999#(<= |id_#in~x| 0)} {959#(<= |id_#in~x| id_~x)} #32#return; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,399 INFO L280 TraceCheckUtils]: 22: Hoare triple {936#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,400 INFO L280 TraceCheckUtils]: 23: Hoare triple {936#(<= |id_#in~x| 1)} assume true; {936#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:51,401 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {936#(<= |id_#in~x| 1)} {959#(<= |id_#in~x| id_~x)} #32#return; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,402 INFO L280 TraceCheckUtils]: 25: Hoare triple {931#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,402 INFO L280 TraceCheckUtils]: 26: Hoare triple {931#(<= |id_#in~x| 2)} assume true; {931#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:51,404 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {931#(<= |id_#in~x| 2)} {959#(<= |id_#in~x| id_~x)} #32#return; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,404 INFO L280 TraceCheckUtils]: 28: Hoare triple {920#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,405 INFO L280 TraceCheckUtils]: 29: Hoare triple {920#(<= |id_#in~x| 3)} assume true; {920#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:51,406 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {920#(<= |id_#in~x| 3)} {959#(<= |id_#in~x| id_~x)} #32#return; {903#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:51,407 INFO L280 TraceCheckUtils]: 31: Hoare triple {903#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {903#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:51,407 INFO L280 TraceCheckUtils]: 32: Hoare triple {903#(<= |id_#in~x| 4)} assume true; {903#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:51,408 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {903#(<= |id_#in~x| 4)} {851#(<= 10 main_~input~0)} #30#return; {848#false} is VALID [2020-07-10 14:58:51,408 INFO L280 TraceCheckUtils]: 34: Hoare triple {848#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {848#false} is VALID [2020-07-10 14:58:51,409 INFO L280 TraceCheckUtils]: 35: Hoare triple {848#false} assume 10 != ~result~0; {848#false} is VALID [2020-07-10 14:58:51,409 INFO L280 TraceCheckUtils]: 36: Hoare triple {848#false} assume !false; {848#false} is VALID [2020-07-10 14:58:51,410 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-10 14:58:51,411 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:51,411 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2020-07-10 14:58:51,411 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323337913] [2020-07-10 14:58:51,412 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2020-07-10 14:58:51,414 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:51,414 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-10 14:58:51,464 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:51,465 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-10 14:58:51,465 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:51,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-10 14:58:51,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-07-10 14:58:51,466 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 11 states. [2020-07-10 14:58:51,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:51,686 INFO L93 Difference]: Finished difference Result 34 states and 35 transitions. [2020-07-10 14:58:51,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-10 14:58:51,689 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2020-07-10 14:58:51,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:51,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:58:51,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2020-07-10 14:58:51,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-10 14:58:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2020-07-10 14:58:51,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 35 transitions. [2020-07-10 14:58:51,752 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:51,754 INFO L225 Difference]: With dead ends: 34 [2020-07-10 14:58:51,755 INFO L226 Difference]: Without dead ends: 30 [2020-07-10 14:58:51,755 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=81, Invalid=159, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:58:51,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-10 14:58:51,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-10 14:58:51,767 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:51,767 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-10 14:58:51,767 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-10 14:58:51,767 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-10 14:58:51,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:51,770 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-10 14:58:51,770 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-10 14:58:51,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:51,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:51,772 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-10 14:58:51,772 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-10 14:58:51,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:51,777 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-10 14:58:51,777 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-10 14:58:51,778 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:51,778 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:51,778 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:51,778 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:51,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-10 14:58:51,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 31 transitions. [2020-07-10 14:58:51,782 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 31 transitions. Word has length 37 [2020-07-10 14:58:51,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:51,783 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 31 transitions. [2020-07-10 14:58:51,783 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-10 14:58:51,783 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-10 14:58:51,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-10 14:58:51,784 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:51,784 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:51,985 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:51,986 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:51,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:51,986 INFO L82 PathProgramCache]: Analyzing trace with hash -1752970513, now seen corresponding path program 5 times [2020-07-10 14:58:51,987 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:51,987 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531957874] [2020-07-10 14:58:51,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:51,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,024 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} assume true; {1198#true} is VALID [2020-07-10 14:58:52,024 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1198#true} {1198#true} #26#return; {1198#true} is VALID [2020-07-10 14:58:52,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,243 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,244 INFO L280 TraceCheckUtils]: 2: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,245 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,245 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,246 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,246 INFO L263 TraceCheckUtils]: 2: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,247 INFO L280 TraceCheckUtils]: 3: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,247 INFO L280 TraceCheckUtils]: 4: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,248 INFO L280 TraceCheckUtils]: 5: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,249 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,249 INFO L280 TraceCheckUtils]: 7: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,252 INFO L280 TraceCheckUtils]: 8: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,253 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,254 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,257 INFO L263 TraceCheckUtils]: 2: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,258 INFO L280 TraceCheckUtils]: 3: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,260 INFO L280 TraceCheckUtils]: 4: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,261 INFO L263 TraceCheckUtils]: 5: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,261 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,262 INFO L280 TraceCheckUtils]: 7: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,262 INFO L280 TraceCheckUtils]: 8: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,263 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,264 INFO L280 TraceCheckUtils]: 10: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,264 INFO L280 TraceCheckUtils]: 11: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,266 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,266 INFO L280 TraceCheckUtils]: 13: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,267 INFO L280 TraceCheckUtils]: 14: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,268 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1237#(= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,269 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,269 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,270 INFO L263 TraceCheckUtils]: 2: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,270 INFO L280 TraceCheckUtils]: 3: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,271 INFO L280 TraceCheckUtils]: 4: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,271 INFO L263 TraceCheckUtils]: 5: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,271 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,272 INFO L280 TraceCheckUtils]: 7: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,272 INFO L263 TraceCheckUtils]: 8: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,273 INFO L280 TraceCheckUtils]: 9: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,273 INFO L280 TraceCheckUtils]: 10: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,274 INFO L280 TraceCheckUtils]: 11: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,275 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,275 INFO L280 TraceCheckUtils]: 13: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,276 INFO L280 TraceCheckUtils]: 14: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,277 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,278 INFO L280 TraceCheckUtils]: 16: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,278 INFO L280 TraceCheckUtils]: 17: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,279 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1237#(= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,281 INFO L280 TraceCheckUtils]: 19: Hoare triple {1306#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,283 INFO L280 TraceCheckUtils]: 20: Hoare triple {1306#(<= |id_#in~x| 3)} assume true; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,285 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1306#(<= |id_#in~x| 3)} {1237#(= |id_#in~x| id_~x)} #32#return; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,288 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,289 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,290 INFO L263 TraceCheckUtils]: 2: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,290 INFO L280 TraceCheckUtils]: 3: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,291 INFO L280 TraceCheckUtils]: 4: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,291 INFO L263 TraceCheckUtils]: 5: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,292 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,292 INFO L280 TraceCheckUtils]: 7: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,292 INFO L263 TraceCheckUtils]: 8: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,293 INFO L280 TraceCheckUtils]: 9: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,294 INFO L280 TraceCheckUtils]: 10: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,294 INFO L263 TraceCheckUtils]: 11: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,294 INFO L280 TraceCheckUtils]: 12: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,295 INFO L280 TraceCheckUtils]: 13: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,295 INFO L280 TraceCheckUtils]: 14: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,297 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,297 INFO L280 TraceCheckUtils]: 16: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,298 INFO L280 TraceCheckUtils]: 17: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,299 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,299 INFO L280 TraceCheckUtils]: 19: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,300 INFO L280 TraceCheckUtils]: 20: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,301 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1237#(= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,302 INFO L280 TraceCheckUtils]: 22: Hoare triple {1306#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,302 INFO L280 TraceCheckUtils]: 23: Hoare triple {1306#(<= |id_#in~x| 3)} assume true; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,303 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1306#(<= |id_#in~x| 3)} {1237#(= |id_#in~x| id_~x)} #32#return; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,304 INFO L280 TraceCheckUtils]: 25: Hoare triple {1289#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,304 INFO L280 TraceCheckUtils]: 26: Hoare triple {1289#(<= |id_#in~x| 4)} assume true; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,305 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1289#(<= |id_#in~x| 4)} {1237#(= |id_#in~x| id_~x)} #32#return; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:52,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,308 INFO L263 TraceCheckUtils]: 2: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,309 INFO L280 TraceCheckUtils]: 3: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,309 INFO L280 TraceCheckUtils]: 4: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,309 INFO L263 TraceCheckUtils]: 5: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,310 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,311 INFO L280 TraceCheckUtils]: 7: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,311 INFO L263 TraceCheckUtils]: 8: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,311 INFO L280 TraceCheckUtils]: 9: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,312 INFO L280 TraceCheckUtils]: 10: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,312 INFO L263 TraceCheckUtils]: 11: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,313 INFO L280 TraceCheckUtils]: 12: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,313 INFO L263 TraceCheckUtils]: 14: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,314 INFO L280 TraceCheckUtils]: 15: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,314 INFO L280 TraceCheckUtils]: 16: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,315 INFO L280 TraceCheckUtils]: 17: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,316 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,317 INFO L280 TraceCheckUtils]: 19: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,317 INFO L280 TraceCheckUtils]: 20: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,318 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,319 INFO L280 TraceCheckUtils]: 22: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,319 INFO L280 TraceCheckUtils]: 23: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,321 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1237#(= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,321 INFO L280 TraceCheckUtils]: 25: Hoare triple {1306#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,322 INFO L280 TraceCheckUtils]: 26: Hoare triple {1306#(<= |id_#in~x| 3)} assume true; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,323 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1306#(<= |id_#in~x| 3)} {1237#(= |id_#in~x| id_~x)} #32#return; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,324 INFO L280 TraceCheckUtils]: 28: Hoare triple {1289#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,324 INFO L280 TraceCheckUtils]: 29: Hoare triple {1289#(<= |id_#in~x| 4)} assume true; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,325 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1289#(<= |id_#in~x| 4)} {1237#(= |id_#in~x| id_~x)} #32#return; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:52,326 INFO L280 TraceCheckUtils]: 31: Hoare triple {1266#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:52,326 INFO L280 TraceCheckUtils]: 32: Hoare triple {1266#(<= |id_#in~x| 5)} assume true; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:52,327 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1266#(<= |id_#in~x| 5)} {1202#(<= 10 main_~input~0)} #30#return; {1199#false} is VALID [2020-07-10 14:58:52,329 INFO L263 TraceCheckUtils]: 0: Hoare triple {1198#true} call ULTIMATE.init(); {1198#true} is VALID [2020-07-10 14:58:52,329 INFO L280 TraceCheckUtils]: 1: Hoare triple {1198#true} assume true; {1198#true} is VALID [2020-07-10 14:58:52,329 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1198#true} {1198#true} #26#return; {1198#true} is VALID [2020-07-10 14:58:52,329 INFO L263 TraceCheckUtils]: 3: Hoare triple {1198#true} call #t~ret2 := main(); {1198#true} is VALID [2020-07-10 14:58:52,330 INFO L280 TraceCheckUtils]: 4: Hoare triple {1198#true} ~input~0 := 10; {1202#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:52,330 INFO L263 TraceCheckUtils]: 5: Hoare triple {1202#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1198#true} is VALID [2020-07-10 14:58:52,331 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,333 INFO L280 TraceCheckUtils]: 7: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,334 INFO L263 TraceCheckUtils]: 8: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,334 INFO L280 TraceCheckUtils]: 9: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,335 INFO L280 TraceCheckUtils]: 10: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,335 INFO L263 TraceCheckUtils]: 11: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,335 INFO L280 TraceCheckUtils]: 12: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,336 INFO L280 TraceCheckUtils]: 13: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,336 INFO L263 TraceCheckUtils]: 14: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,337 INFO L280 TraceCheckUtils]: 15: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,337 INFO L280 TraceCheckUtils]: 16: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,337 INFO L263 TraceCheckUtils]: 17: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,338 INFO L280 TraceCheckUtils]: 18: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,338 INFO L280 TraceCheckUtils]: 19: Hoare triple {1237#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,339 INFO L263 TraceCheckUtils]: 20: Hoare triple {1237#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,339 INFO L280 TraceCheckUtils]: 21: Hoare triple {1198#true} ~x := #in~x; {1237#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,340 INFO L280 TraceCheckUtils]: 22: Hoare triple {1237#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,340 INFO L280 TraceCheckUtils]: 23: Hoare triple {1323#(= 0 |id_#in~x|)} assume true; {1323#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:52,342 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1323#(= 0 |id_#in~x|)} {1237#(= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,342 INFO L280 TraceCheckUtils]: 25: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,343 INFO L280 TraceCheckUtils]: 26: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,344 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1237#(= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,344 INFO L280 TraceCheckUtils]: 28: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,345 INFO L280 TraceCheckUtils]: 29: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,346 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1237#(= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,346 INFO L280 TraceCheckUtils]: 31: Hoare triple {1306#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,347 INFO L280 TraceCheckUtils]: 32: Hoare triple {1306#(<= |id_#in~x| 3)} assume true; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,348 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1306#(<= |id_#in~x| 3)} {1237#(= |id_#in~x| id_~x)} #32#return; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,349 INFO L280 TraceCheckUtils]: 34: Hoare triple {1289#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,349 INFO L280 TraceCheckUtils]: 35: Hoare triple {1289#(<= |id_#in~x| 4)} assume true; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,350 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1289#(<= |id_#in~x| 4)} {1237#(= |id_#in~x| id_~x)} #32#return; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:52,351 INFO L280 TraceCheckUtils]: 37: Hoare triple {1266#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:52,351 INFO L280 TraceCheckUtils]: 38: Hoare triple {1266#(<= |id_#in~x| 5)} assume true; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:52,352 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1266#(<= |id_#in~x| 5)} {1202#(<= 10 main_~input~0)} #30#return; {1199#false} is VALID [2020-07-10 14:58:52,353 INFO L280 TraceCheckUtils]: 40: Hoare triple {1199#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1199#false} is VALID [2020-07-10 14:58:52,353 INFO L280 TraceCheckUtils]: 41: Hoare triple {1199#false} assume 10 != ~result~0; {1199#false} is VALID [2020-07-10 14:58:52,353 INFO L280 TraceCheckUtils]: 42: Hoare triple {1199#false} assume !false; {1199#false} is VALID [2020-07-10 14:58:52,355 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-10 14:58:52,355 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531957874] [2020-07-10 14:58:52,355 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1818630469] [2020-07-10 14:58:52,356 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:52,387 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2020-07-10 14:58:52,388 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:52,388 INFO L264 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-10 14:58:52,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:52,402 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:52,545 INFO L263 TraceCheckUtils]: 0: Hoare triple {1198#true} call ULTIMATE.init(); {1198#true} is VALID [2020-07-10 14:58:52,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {1198#true} assume true; {1198#true} is VALID [2020-07-10 14:58:52,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1198#true} {1198#true} #26#return; {1198#true} is VALID [2020-07-10 14:58:52,546 INFO L263 TraceCheckUtils]: 3: Hoare triple {1198#true} call #t~ret2 := main(); {1198#true} is VALID [2020-07-10 14:58:52,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {1198#true} ~input~0 := 10; {1202#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:52,547 INFO L263 TraceCheckUtils]: 5: Hoare triple {1202#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1198#true} is VALID [2020-07-10 14:58:52,547 INFO L280 TraceCheckUtils]: 6: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,548 INFO L280 TraceCheckUtils]: 7: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,548 INFO L263 TraceCheckUtils]: 8: Hoare triple {1345#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,549 INFO L280 TraceCheckUtils]: 9: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,552 INFO L280 TraceCheckUtils]: 10: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,552 INFO L263 TraceCheckUtils]: 11: Hoare triple {1345#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,553 INFO L280 TraceCheckUtils]: 12: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,553 INFO L280 TraceCheckUtils]: 13: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,553 INFO L263 TraceCheckUtils]: 14: Hoare triple {1345#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,554 INFO L280 TraceCheckUtils]: 15: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,554 INFO L280 TraceCheckUtils]: 16: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,554 INFO L263 TraceCheckUtils]: 17: Hoare triple {1345#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,555 INFO L280 TraceCheckUtils]: 18: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,555 INFO L280 TraceCheckUtils]: 19: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,555 INFO L263 TraceCheckUtils]: 20: Hoare triple {1345#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1198#true} is VALID [2020-07-10 14:58:52,556 INFO L280 TraceCheckUtils]: 21: Hoare triple {1198#true} ~x := #in~x; {1345#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:52,556 INFO L280 TraceCheckUtils]: 22: Hoare triple {1345#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1394#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:52,556 INFO L280 TraceCheckUtils]: 23: Hoare triple {1394#(<= |id_#in~x| 0)} assume true; {1394#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:52,557 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1394#(<= |id_#in~x| 0)} {1345#(<= |id_#in~x| id_~x)} #32#return; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,558 INFO L280 TraceCheckUtils]: 25: Hoare triple {1322#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,558 INFO L280 TraceCheckUtils]: 26: Hoare triple {1322#(<= |id_#in~x| 1)} assume true; {1322#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:52,562 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1322#(<= |id_#in~x| 1)} {1345#(<= |id_#in~x| id_~x)} #32#return; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,564 INFO L280 TraceCheckUtils]: 28: Hoare triple {1317#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,565 INFO L280 TraceCheckUtils]: 29: Hoare triple {1317#(<= |id_#in~x| 2)} assume true; {1317#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:52,569 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1317#(<= |id_#in~x| 2)} {1345#(<= |id_#in~x| id_~x)} #32#return; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,569 INFO L280 TraceCheckUtils]: 31: Hoare triple {1306#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,570 INFO L280 TraceCheckUtils]: 32: Hoare triple {1306#(<= |id_#in~x| 3)} assume true; {1306#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:52,571 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1306#(<= |id_#in~x| 3)} {1345#(<= |id_#in~x| id_~x)} #32#return; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,571 INFO L280 TraceCheckUtils]: 34: Hoare triple {1289#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,572 INFO L280 TraceCheckUtils]: 35: Hoare triple {1289#(<= |id_#in~x| 4)} assume true; {1289#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:52,573 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1289#(<= |id_#in~x| 4)} {1345#(<= |id_#in~x| id_~x)} #32#return; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:52,573 INFO L280 TraceCheckUtils]: 37: Hoare triple {1266#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:52,574 INFO L280 TraceCheckUtils]: 38: Hoare triple {1266#(<= |id_#in~x| 5)} assume true; {1266#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:52,575 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1266#(<= |id_#in~x| 5)} {1202#(<= 10 main_~input~0)} #30#return; {1199#false} is VALID [2020-07-10 14:58:52,575 INFO L280 TraceCheckUtils]: 40: Hoare triple {1199#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1199#false} is VALID [2020-07-10 14:58:52,576 INFO L280 TraceCheckUtils]: 41: Hoare triple {1199#false} assume 10 != ~result~0; {1199#false} is VALID [2020-07-10 14:58:52,576 INFO L280 TraceCheckUtils]: 42: Hoare triple {1199#false} assume !false; {1199#false} is VALID [2020-07-10 14:58:52,578 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-10 14:58:52,578 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:52,578 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 12 [2020-07-10 14:58:52,578 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990940194] [2020-07-10 14:58:52,579 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 43 [2020-07-10 14:58:52,581 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:52,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-10 14:58:52,637 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:52,637 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-10 14:58:52,638 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:52,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-10 14:58:52,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-07-10 14:58:52,639 INFO L87 Difference]: Start difference. First operand 30 states and 31 transitions. Second operand 12 states. [2020-07-10 14:58:52,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:52,883 INFO L93 Difference]: Finished difference Result 37 states and 38 transitions. [2020-07-10 14:58:52,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-10 14:58:52,883 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 43 [2020-07-10 14:58:52,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:52,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:58:52,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 38 transitions. [2020-07-10 14:58:52,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-10 14:58:52,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 38 transitions. [2020-07-10 14:58:52,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 38 transitions. [2020-07-10 14:58:52,934 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:52,936 INFO L225 Difference]: With dead ends: 37 [2020-07-10 14:58:52,936 INFO L226 Difference]: Without dead ends: 33 [2020-07-10 14:58:52,936 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=104, Invalid=202, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:58:52,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-07-10 14:58:52,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2020-07-10 14:58:52,948 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:52,948 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2020-07-10 14:58:52,948 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-10 14:58:52,948 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-10 14:58:52,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:52,951 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-10 14:58:52,951 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-10 14:58:52,952 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:52,952 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:52,952 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-10 14:58:52,953 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-10 14:58:52,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:52,961 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-10 14:58:52,961 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-10 14:58:52,962 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:52,963 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:52,963 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:52,963 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:52,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-10 14:58:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-10 14:58:52,965 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 43 [2020-07-10 14:58:52,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:52,965 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-10 14:58:52,966 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-10 14:58:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-10 14:58:52,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-07-10 14:58:52,969 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:52,970 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:53,186 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-10 14:58:53,187 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:53,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:53,188 INFO L82 PathProgramCache]: Analyzing trace with hash -1590630787, now seen corresponding path program 6 times [2020-07-10 14:58:53,189 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:53,189 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609868370] [2020-07-10 14:58:53,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,225 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} assume true; {1616#true} is VALID [2020-07-10 14:58:53,225 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1616#true} {1616#true} #26#return; {1616#true} is VALID [2020-07-10 14:58:53,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,417 INFO L280 TraceCheckUtils]: 2: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,418 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,419 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,420 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,420 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,421 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,421 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,422 INFO L280 TraceCheckUtils]: 5: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,423 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,423 INFO L280 TraceCheckUtils]: 7: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,424 INFO L280 TraceCheckUtils]: 8: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,425 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,426 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,427 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,427 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,428 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,428 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,428 INFO L263 TraceCheckUtils]: 5: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,429 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,430 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,430 INFO L280 TraceCheckUtils]: 8: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,432 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,432 INFO L280 TraceCheckUtils]: 10: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,433 INFO L280 TraceCheckUtils]: 11: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,434 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,434 INFO L280 TraceCheckUtils]: 13: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,435 INFO L280 TraceCheckUtils]: 14: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,436 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,437 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,438 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,438 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,439 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,439 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,439 INFO L263 TraceCheckUtils]: 5: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,440 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,440 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,441 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,441 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,442 INFO L280 TraceCheckUtils]: 10: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,442 INFO L280 TraceCheckUtils]: 11: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,443 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,444 INFO L280 TraceCheckUtils]: 13: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,444 INFO L280 TraceCheckUtils]: 14: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,446 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,446 INFO L280 TraceCheckUtils]: 16: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,447 INFO L280 TraceCheckUtils]: 17: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,448 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,448 INFO L280 TraceCheckUtils]: 19: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,449 INFO L280 TraceCheckUtils]: 20: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,450 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1661#(= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,452 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,452 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,453 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,453 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,453 INFO L263 TraceCheckUtils]: 5: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,454 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,455 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,455 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,455 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,456 INFO L280 TraceCheckUtils]: 10: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,456 INFO L263 TraceCheckUtils]: 11: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,457 INFO L280 TraceCheckUtils]: 12: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,457 INFO L280 TraceCheckUtils]: 13: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,458 INFO L280 TraceCheckUtils]: 14: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,459 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,459 INFO L280 TraceCheckUtils]: 16: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,460 INFO L280 TraceCheckUtils]: 17: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,461 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,462 INFO L280 TraceCheckUtils]: 19: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,462 INFO L280 TraceCheckUtils]: 20: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,463 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,464 INFO L280 TraceCheckUtils]: 22: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,466 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1661#(= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,466 INFO L280 TraceCheckUtils]: 25: Hoare triple {1748#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,467 INFO L280 TraceCheckUtils]: 26: Hoare triple {1748#(<= |id_#in~x| 4)} assume true; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,468 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1748#(<= |id_#in~x| 4)} {1661#(= |id_#in~x| id_~x)} #32#return; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,469 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,470 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,470 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,471 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,471 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,471 INFO L263 TraceCheckUtils]: 5: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,472 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,472 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,473 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,473 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,474 INFO L280 TraceCheckUtils]: 10: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,474 INFO L263 TraceCheckUtils]: 11: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,474 INFO L280 TraceCheckUtils]: 12: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,475 INFO L280 TraceCheckUtils]: 13: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,475 INFO L263 TraceCheckUtils]: 14: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,476 INFO L280 TraceCheckUtils]: 15: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,476 INFO L280 TraceCheckUtils]: 16: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,477 INFO L280 TraceCheckUtils]: 17: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,478 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,478 INFO L280 TraceCheckUtils]: 19: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,479 INFO L280 TraceCheckUtils]: 20: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,480 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,480 INFO L280 TraceCheckUtils]: 22: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,481 INFO L280 TraceCheckUtils]: 23: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,482 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,483 INFO L280 TraceCheckUtils]: 25: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,483 INFO L280 TraceCheckUtils]: 26: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,484 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1661#(= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,485 INFO L280 TraceCheckUtils]: 28: Hoare triple {1748#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,485 INFO L280 TraceCheckUtils]: 29: Hoare triple {1748#(<= |id_#in~x| 4)} assume true; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,486 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1748#(<= |id_#in~x| 4)} {1661#(= |id_#in~x| id_~x)} #32#return; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,487 INFO L280 TraceCheckUtils]: 31: Hoare triple {1725#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,487 INFO L280 TraceCheckUtils]: 32: Hoare triple {1725#(<= |id_#in~x| 5)} assume true; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,489 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1725#(<= |id_#in~x| 5)} {1661#(= |id_#in~x| id_~x)} #32#return; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:53,490 INFO L280 TraceCheckUtils]: 0: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,491 INFO L280 TraceCheckUtils]: 1: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,491 INFO L263 TraceCheckUtils]: 2: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,492 INFO L280 TraceCheckUtils]: 3: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,492 INFO L280 TraceCheckUtils]: 4: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,492 INFO L263 TraceCheckUtils]: 5: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,493 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,493 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,494 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,494 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,495 INFO L280 TraceCheckUtils]: 10: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,495 INFO L263 TraceCheckUtils]: 11: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,496 INFO L280 TraceCheckUtils]: 12: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,496 INFO L280 TraceCheckUtils]: 13: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,496 INFO L263 TraceCheckUtils]: 14: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,497 INFO L280 TraceCheckUtils]: 15: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,497 INFO L280 TraceCheckUtils]: 16: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,498 INFO L263 TraceCheckUtils]: 17: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,498 INFO L280 TraceCheckUtils]: 18: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,499 INFO L280 TraceCheckUtils]: 19: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,499 INFO L280 TraceCheckUtils]: 20: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,500 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,501 INFO L280 TraceCheckUtils]: 22: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,501 INFO L280 TraceCheckUtils]: 23: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,503 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,503 INFO L280 TraceCheckUtils]: 25: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,504 INFO L280 TraceCheckUtils]: 26: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,505 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,505 INFO L280 TraceCheckUtils]: 28: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,506 INFO L280 TraceCheckUtils]: 29: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,507 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1661#(= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,508 INFO L280 TraceCheckUtils]: 31: Hoare triple {1748#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,508 INFO L280 TraceCheckUtils]: 32: Hoare triple {1748#(<= |id_#in~x| 4)} assume true; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,509 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1748#(<= |id_#in~x| 4)} {1661#(= |id_#in~x| id_~x)} #32#return; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,510 INFO L280 TraceCheckUtils]: 34: Hoare triple {1725#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,510 INFO L280 TraceCheckUtils]: 35: Hoare triple {1725#(<= |id_#in~x| 5)} assume true; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,511 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1725#(<= |id_#in~x| 5)} {1661#(= |id_#in~x| id_~x)} #32#return; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:53,512 INFO L280 TraceCheckUtils]: 37: Hoare triple {1696#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:53,512 INFO L280 TraceCheckUtils]: 38: Hoare triple {1696#(<= |id_#in~x| 6)} assume true; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:53,513 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1696#(<= |id_#in~x| 6)} {1620#(<= 10 main_~input~0)} #30#return; {1617#false} is VALID [2020-07-10 14:58:53,515 INFO L263 TraceCheckUtils]: 0: Hoare triple {1616#true} call ULTIMATE.init(); {1616#true} is VALID [2020-07-10 14:58:53,515 INFO L280 TraceCheckUtils]: 1: Hoare triple {1616#true} assume true; {1616#true} is VALID [2020-07-10 14:58:53,516 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1616#true} {1616#true} #26#return; {1616#true} is VALID [2020-07-10 14:58:53,516 INFO L263 TraceCheckUtils]: 3: Hoare triple {1616#true} call #t~ret2 := main(); {1616#true} is VALID [2020-07-10 14:58:53,516 INFO L280 TraceCheckUtils]: 4: Hoare triple {1616#true} ~input~0 := 10; {1620#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:53,517 INFO L263 TraceCheckUtils]: 5: Hoare triple {1620#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1616#true} is VALID [2020-07-10 14:58:53,517 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,518 INFO L280 TraceCheckUtils]: 7: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,518 INFO L263 TraceCheckUtils]: 8: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,518 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,519 INFO L280 TraceCheckUtils]: 10: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,519 INFO L263 TraceCheckUtils]: 11: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,520 INFO L280 TraceCheckUtils]: 12: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,520 INFO L280 TraceCheckUtils]: 13: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,520 INFO L263 TraceCheckUtils]: 14: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,521 INFO L280 TraceCheckUtils]: 15: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,521 INFO L280 TraceCheckUtils]: 16: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,521 INFO L263 TraceCheckUtils]: 17: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,522 INFO L280 TraceCheckUtils]: 18: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,522 INFO L280 TraceCheckUtils]: 19: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,523 INFO L263 TraceCheckUtils]: 20: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,523 INFO L280 TraceCheckUtils]: 21: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,524 INFO L280 TraceCheckUtils]: 22: Hoare triple {1661#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,524 INFO L263 TraceCheckUtils]: 23: Hoare triple {1661#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,524 INFO L280 TraceCheckUtils]: 24: Hoare triple {1616#true} ~x := #in~x; {1661#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,525 INFO L280 TraceCheckUtils]: 25: Hoare triple {1661#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,526 INFO L280 TraceCheckUtils]: 26: Hoare triple {1782#(= 0 |id_#in~x|)} assume true; {1782#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:53,527 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1782#(= 0 |id_#in~x|)} {1661#(= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,527 INFO L280 TraceCheckUtils]: 28: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,528 INFO L280 TraceCheckUtils]: 29: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,529 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1661#(= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,529 INFO L280 TraceCheckUtils]: 31: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,530 INFO L280 TraceCheckUtils]: 32: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,531 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1661#(= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,531 INFO L280 TraceCheckUtils]: 34: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,532 INFO L280 TraceCheckUtils]: 35: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,533 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1661#(= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,534 INFO L280 TraceCheckUtils]: 37: Hoare triple {1748#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,534 INFO L280 TraceCheckUtils]: 38: Hoare triple {1748#(<= |id_#in~x| 4)} assume true; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,536 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1748#(<= |id_#in~x| 4)} {1661#(= |id_#in~x| id_~x)} #32#return; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,536 INFO L280 TraceCheckUtils]: 40: Hoare triple {1725#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,537 INFO L280 TraceCheckUtils]: 41: Hoare triple {1725#(<= |id_#in~x| 5)} assume true; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,538 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1725#(<= |id_#in~x| 5)} {1661#(= |id_#in~x| id_~x)} #32#return; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:53,539 INFO L280 TraceCheckUtils]: 43: Hoare triple {1696#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:53,539 INFO L280 TraceCheckUtils]: 44: Hoare triple {1696#(<= |id_#in~x| 6)} assume true; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:53,540 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1696#(<= |id_#in~x| 6)} {1620#(<= 10 main_~input~0)} #30#return; {1617#false} is VALID [2020-07-10 14:58:53,540 INFO L280 TraceCheckUtils]: 46: Hoare triple {1617#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1617#false} is VALID [2020-07-10 14:58:53,540 INFO L280 TraceCheckUtils]: 47: Hoare triple {1617#false} assume 10 != ~result~0; {1617#false} is VALID [2020-07-10 14:58:53,541 INFO L280 TraceCheckUtils]: 48: Hoare triple {1617#false} assume !false; {1617#false} is VALID [2020-07-10 14:58:53,543 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-10 14:58:53,543 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609868370] [2020-07-10 14:58:53,543 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [791486845] [2020-07-10 14:58:53,544 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:53,577 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2020-07-10 14:58:53,577 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:53,578 INFO L264 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-10 14:58:53,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:53,591 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:53,764 INFO L263 TraceCheckUtils]: 0: Hoare triple {1616#true} call ULTIMATE.init(); {1616#true} is VALID [2020-07-10 14:58:53,764 INFO L280 TraceCheckUtils]: 1: Hoare triple {1616#true} assume true; {1616#true} is VALID [2020-07-10 14:58:53,764 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1616#true} {1616#true} #26#return; {1616#true} is VALID [2020-07-10 14:58:53,765 INFO L263 TraceCheckUtils]: 3: Hoare triple {1616#true} call #t~ret2 := main(); {1616#true} is VALID [2020-07-10 14:58:53,766 INFO L280 TraceCheckUtils]: 4: Hoare triple {1616#true} ~input~0 := 10; {1620#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:53,766 INFO L263 TraceCheckUtils]: 5: Hoare triple {1620#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {1616#true} is VALID [2020-07-10 14:58:53,766 INFO L280 TraceCheckUtils]: 6: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,767 INFO L280 TraceCheckUtils]: 7: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,767 INFO L263 TraceCheckUtils]: 8: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,768 INFO L280 TraceCheckUtils]: 9: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,768 INFO L280 TraceCheckUtils]: 10: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,768 INFO L263 TraceCheckUtils]: 11: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,769 INFO L280 TraceCheckUtils]: 12: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,770 INFO L280 TraceCheckUtils]: 13: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,770 INFO L263 TraceCheckUtils]: 14: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,771 INFO L280 TraceCheckUtils]: 15: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,771 INFO L280 TraceCheckUtils]: 16: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,772 INFO L263 TraceCheckUtils]: 17: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,772 INFO L280 TraceCheckUtils]: 18: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,773 INFO L280 TraceCheckUtils]: 19: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,773 INFO L263 TraceCheckUtils]: 20: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,774 INFO L280 TraceCheckUtils]: 21: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,775 INFO L280 TraceCheckUtils]: 22: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,775 INFO L263 TraceCheckUtils]: 23: Hoare triple {1804#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1616#true} is VALID [2020-07-10 14:58:53,776 INFO L280 TraceCheckUtils]: 24: Hoare triple {1616#true} ~x := #in~x; {1804#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:53,776 INFO L280 TraceCheckUtils]: 25: Hoare triple {1804#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1862#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:53,777 INFO L280 TraceCheckUtils]: 26: Hoare triple {1862#(<= |id_#in~x| 0)} assume true; {1862#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:53,778 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1862#(<= |id_#in~x| 0)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,779 INFO L280 TraceCheckUtils]: 28: Hoare triple {1781#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,780 INFO L280 TraceCheckUtils]: 29: Hoare triple {1781#(<= |id_#in~x| 1)} assume true; {1781#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:53,781 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1781#(<= |id_#in~x| 1)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,782 INFO L280 TraceCheckUtils]: 31: Hoare triple {1776#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,783 INFO L280 TraceCheckUtils]: 32: Hoare triple {1776#(<= |id_#in~x| 2)} assume true; {1776#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:53,784 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1776#(<= |id_#in~x| 2)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,785 INFO L280 TraceCheckUtils]: 34: Hoare triple {1765#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,786 INFO L280 TraceCheckUtils]: 35: Hoare triple {1765#(<= |id_#in~x| 3)} assume true; {1765#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:53,787 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1765#(<= |id_#in~x| 3)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,787 INFO L280 TraceCheckUtils]: 37: Hoare triple {1748#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,788 INFO L280 TraceCheckUtils]: 38: Hoare triple {1748#(<= |id_#in~x| 4)} assume true; {1748#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:53,789 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1748#(<= |id_#in~x| 4)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,790 INFO L280 TraceCheckUtils]: 40: Hoare triple {1725#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,790 INFO L280 TraceCheckUtils]: 41: Hoare triple {1725#(<= |id_#in~x| 5)} assume true; {1725#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:53,791 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1725#(<= |id_#in~x| 5)} {1804#(<= |id_#in~x| id_~x)} #32#return; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:53,792 INFO L280 TraceCheckUtils]: 43: Hoare triple {1696#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:53,792 INFO L280 TraceCheckUtils]: 44: Hoare triple {1696#(<= |id_#in~x| 6)} assume true; {1696#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:53,793 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1696#(<= |id_#in~x| 6)} {1620#(<= 10 main_~input~0)} #30#return; {1617#false} is VALID [2020-07-10 14:58:53,794 INFO L280 TraceCheckUtils]: 46: Hoare triple {1617#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1617#false} is VALID [2020-07-10 14:58:53,794 INFO L280 TraceCheckUtils]: 47: Hoare triple {1617#false} assume 10 != ~result~0; {1617#false} is VALID [2020-07-10 14:58:53,794 INFO L280 TraceCheckUtils]: 48: Hoare triple {1617#false} assume !false; {1617#false} is VALID [2020-07-10 14:58:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-10 14:58:53,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:53,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2020-07-10 14:58:53,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [168521366] [2020-07-10 14:58:53,798 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2020-07-10 14:58:53,801 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:53,801 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-10 14:58:53,863 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:53,863 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-10 14:58:53,863 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:53,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-10 14:58:53,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2020-07-10 14:58:53,864 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 13 states. [2020-07-10 14:58:54,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:54,080 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-10 14:58:54,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-10 14:58:54,080 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2020-07-10 14:58:54,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:54,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:58:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2020-07-10 14:58:54,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-10 14:58:54,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2020-07-10 14:58:54,088 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 41 transitions. [2020-07-10 14:58:54,149 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:54,151 INFO L225 Difference]: With dead ends: 40 [2020-07-10 14:58:54,151 INFO L226 Difference]: Without dead ends: 36 [2020-07-10 14:58:54,152 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=130, Invalid=250, Unknown=0, NotChecked=0, Total=380 [2020-07-10 14:58:54,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-07-10 14:58:54,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2020-07-10 14:58:54,162 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:54,162 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2020-07-10 14:58:54,162 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-10 14:58:54,163 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-10 14:58:54,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:54,165 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-10 14:58:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-10 14:58:54,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:54,166 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:54,166 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-10 14:58:54,166 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-10 14:58:54,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:54,168 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-10 14:58:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-10 14:58:54,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:54,169 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:54,169 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:54,169 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-10 14:58:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2020-07-10 14:58:54,171 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 49 [2020-07-10 14:58:54,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:54,171 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2020-07-10 14:58:54,172 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-10 14:58:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-10 14:58:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-10 14:58:54,173 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:54,173 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:54,381 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:54,381 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:54,382 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:54,382 INFO L82 PathProgramCache]: Analyzing trace with hash 1532150511, now seen corresponding path program 7 times [2020-07-10 14:58:54,382 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:54,383 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [631217948] [2020-07-10 14:58:54,383 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} assume true; {2107#true} is VALID [2020-07-10 14:58:54,417 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2107#true} {2107#true} #26#return; {2107#true} is VALID [2020-07-10 14:58:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,672 INFO L280 TraceCheckUtils]: 2: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,673 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,674 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,674 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,675 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,675 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,676 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,676 INFO L280 TraceCheckUtils]: 5: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,677 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,678 INFO L280 TraceCheckUtils]: 7: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,678 INFO L280 TraceCheckUtils]: 8: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,680 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,682 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,682 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,683 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,683 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,684 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,684 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,685 INFO L280 TraceCheckUtils]: 8: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,686 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,687 INFO L280 TraceCheckUtils]: 10: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,687 INFO L280 TraceCheckUtils]: 11: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,688 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,689 INFO L280 TraceCheckUtils]: 13: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,689 INFO L280 TraceCheckUtils]: 14: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,690 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,691 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,692 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,692 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,693 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,693 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,693 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,694 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,694 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,695 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,695 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,696 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,696 INFO L280 TraceCheckUtils]: 11: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,697 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,698 INFO L280 TraceCheckUtils]: 13: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,698 INFO L280 TraceCheckUtils]: 14: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,699 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,700 INFO L280 TraceCheckUtils]: 16: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,701 INFO L280 TraceCheckUtils]: 17: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,702 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,702 INFO L280 TraceCheckUtils]: 19: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,703 INFO L280 TraceCheckUtils]: 20: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,704 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,705 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,707 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,707 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,708 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,708 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,709 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,709 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,710 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,710 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,711 INFO L263 TraceCheckUtils]: 11: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,711 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,712 INFO L280 TraceCheckUtils]: 13: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,712 INFO L280 TraceCheckUtils]: 14: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,714 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,714 INFO L280 TraceCheckUtils]: 16: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,715 INFO L280 TraceCheckUtils]: 17: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,716 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,717 INFO L280 TraceCheckUtils]: 19: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,717 INFO L280 TraceCheckUtils]: 20: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,719 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,720 INFO L280 TraceCheckUtils]: 22: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,721 INFO L280 TraceCheckUtils]: 23: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,722 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,722 INFO L280 TraceCheckUtils]: 25: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,723 INFO L280 TraceCheckUtils]: 26: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,724 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2158#(= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,725 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,726 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,726 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,727 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,727 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,727 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,728 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,729 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,730 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,730 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,731 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,731 INFO L263 TraceCheckUtils]: 11: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,731 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,732 INFO L280 TraceCheckUtils]: 13: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,732 INFO L263 TraceCheckUtils]: 14: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,733 INFO L280 TraceCheckUtils]: 15: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,733 INFO L280 TraceCheckUtils]: 16: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,734 INFO L280 TraceCheckUtils]: 17: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,735 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,735 INFO L280 TraceCheckUtils]: 19: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,736 INFO L280 TraceCheckUtils]: 20: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,738 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,743 INFO L280 TraceCheckUtils]: 22: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,743 INFO L280 TraceCheckUtils]: 23: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,745 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,745 INFO L280 TraceCheckUtils]: 25: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,746 INFO L280 TraceCheckUtils]: 26: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,747 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,747 INFO L280 TraceCheckUtils]: 28: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,748 INFO L280 TraceCheckUtils]: 29: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,749 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2158#(= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,750 INFO L280 TraceCheckUtils]: 31: Hoare triple {2263#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,750 INFO L280 TraceCheckUtils]: 32: Hoare triple {2263#(<= |id_#in~x| 5)} assume true; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,751 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2263#(<= |id_#in~x| 5)} {2158#(= |id_#in~x| id_~x)} #32#return; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:54,753 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,754 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,754 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,755 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,755 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,755 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,756 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,756 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,757 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,757 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,758 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,758 INFO L263 TraceCheckUtils]: 11: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,758 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,759 INFO L280 TraceCheckUtils]: 13: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,759 INFO L263 TraceCheckUtils]: 14: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,760 INFO L280 TraceCheckUtils]: 15: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,760 INFO L280 TraceCheckUtils]: 16: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,761 INFO L263 TraceCheckUtils]: 17: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,761 INFO L280 TraceCheckUtils]: 18: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,762 INFO L280 TraceCheckUtils]: 19: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,763 INFO L280 TraceCheckUtils]: 20: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,764 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,765 INFO L280 TraceCheckUtils]: 22: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,765 INFO L280 TraceCheckUtils]: 23: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,767 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,767 INFO L280 TraceCheckUtils]: 25: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,768 INFO L280 TraceCheckUtils]: 26: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,769 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,770 INFO L280 TraceCheckUtils]: 28: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,771 INFO L280 TraceCheckUtils]: 29: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,772 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,773 INFO L280 TraceCheckUtils]: 31: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,774 INFO L280 TraceCheckUtils]: 32: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,775 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2158#(= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,776 INFO L280 TraceCheckUtils]: 34: Hoare triple {2263#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,777 INFO L280 TraceCheckUtils]: 35: Hoare triple {2263#(<= |id_#in~x| 5)} assume true; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,778 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2263#(<= |id_#in~x| 5)} {2158#(= |id_#in~x| id_~x)} #32#return; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:54,779 INFO L280 TraceCheckUtils]: 37: Hoare triple {2234#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:54,779 INFO L280 TraceCheckUtils]: 38: Hoare triple {2234#(<= |id_#in~x| 6)} assume true; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:54,780 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2234#(<= |id_#in~x| 6)} {2158#(= |id_#in~x| id_~x)} #32#return; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:54,783 INFO L280 TraceCheckUtils]: 0: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,783 INFO L280 TraceCheckUtils]: 1: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,784 INFO L263 TraceCheckUtils]: 2: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,784 INFO L280 TraceCheckUtils]: 3: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,785 INFO L280 TraceCheckUtils]: 4: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,785 INFO L263 TraceCheckUtils]: 5: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,786 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,786 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,786 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,787 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,787 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,788 INFO L263 TraceCheckUtils]: 11: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,788 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,789 INFO L280 TraceCheckUtils]: 13: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,789 INFO L263 TraceCheckUtils]: 14: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,789 INFO L280 TraceCheckUtils]: 15: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,790 INFO L280 TraceCheckUtils]: 16: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,790 INFO L263 TraceCheckUtils]: 17: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,791 INFO L280 TraceCheckUtils]: 18: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,791 INFO L280 TraceCheckUtils]: 19: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,791 INFO L263 TraceCheckUtils]: 20: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,792 INFO L280 TraceCheckUtils]: 21: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,792 INFO L280 TraceCheckUtils]: 22: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,793 INFO L280 TraceCheckUtils]: 23: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,794 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,795 INFO L280 TraceCheckUtils]: 25: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,795 INFO L280 TraceCheckUtils]: 26: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,796 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,797 INFO L280 TraceCheckUtils]: 28: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,797 INFO L280 TraceCheckUtils]: 29: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,799 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,799 INFO L280 TraceCheckUtils]: 31: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,800 INFO L280 TraceCheckUtils]: 32: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,801 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,801 INFO L280 TraceCheckUtils]: 34: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,802 INFO L280 TraceCheckUtils]: 35: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,803 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2158#(= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,803 INFO L280 TraceCheckUtils]: 37: Hoare triple {2263#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,804 INFO L280 TraceCheckUtils]: 38: Hoare triple {2263#(<= |id_#in~x| 5)} assume true; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,805 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2263#(<= |id_#in~x| 5)} {2158#(= |id_#in~x| id_~x)} #32#return; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:54,806 INFO L280 TraceCheckUtils]: 40: Hoare triple {2234#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:54,806 INFO L280 TraceCheckUtils]: 41: Hoare triple {2234#(<= |id_#in~x| 6)} assume true; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:54,807 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2234#(<= |id_#in~x| 6)} {2158#(= |id_#in~x| id_~x)} #32#return; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:54,808 INFO L280 TraceCheckUtils]: 43: Hoare triple {2199#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:54,808 INFO L280 TraceCheckUtils]: 44: Hoare triple {2199#(<= |id_#in~x| 7)} assume true; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:54,809 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2199#(<= |id_#in~x| 7)} {2111#(<= 10 main_~input~0)} #30#return; {2108#false} is VALID [2020-07-10 14:58:54,812 INFO L263 TraceCheckUtils]: 0: Hoare triple {2107#true} call ULTIMATE.init(); {2107#true} is VALID [2020-07-10 14:58:54,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {2107#true} assume true; {2107#true} is VALID [2020-07-10 14:58:54,814 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2107#true} {2107#true} #26#return; {2107#true} is VALID [2020-07-10 14:58:54,814 INFO L263 TraceCheckUtils]: 3: Hoare triple {2107#true} call #t~ret2 := main(); {2107#true} is VALID [2020-07-10 14:58:54,815 INFO L280 TraceCheckUtils]: 4: Hoare triple {2107#true} ~input~0 := 10; {2111#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:54,815 INFO L263 TraceCheckUtils]: 5: Hoare triple {2111#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {2107#true} is VALID [2020-07-10 14:58:54,816 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,816 INFO L280 TraceCheckUtils]: 7: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,816 INFO L263 TraceCheckUtils]: 8: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,817 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,818 INFO L280 TraceCheckUtils]: 10: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,818 INFO L263 TraceCheckUtils]: 11: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,818 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,819 INFO L280 TraceCheckUtils]: 13: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,819 INFO L263 TraceCheckUtils]: 14: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,820 INFO L280 TraceCheckUtils]: 15: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,820 INFO L280 TraceCheckUtils]: 16: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,820 INFO L263 TraceCheckUtils]: 17: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,821 INFO L280 TraceCheckUtils]: 18: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,821 INFO L280 TraceCheckUtils]: 19: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,822 INFO L263 TraceCheckUtils]: 20: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,822 INFO L280 TraceCheckUtils]: 21: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,823 INFO L280 TraceCheckUtils]: 22: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,823 INFO L263 TraceCheckUtils]: 23: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,824 INFO L280 TraceCheckUtils]: 24: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,824 INFO L280 TraceCheckUtils]: 25: Hoare triple {2158#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,824 INFO L263 TraceCheckUtils]: 26: Hoare triple {2158#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:54,825 INFO L280 TraceCheckUtils]: 27: Hoare triple {2107#true} ~x := #in~x; {2158#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:54,826 INFO L280 TraceCheckUtils]: 28: Hoare triple {2158#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,826 INFO L280 TraceCheckUtils]: 29: Hoare triple {2320#(= 0 |id_#in~x|)} assume true; {2320#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:54,827 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2320#(= 0 |id_#in~x|)} {2158#(= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,828 INFO L280 TraceCheckUtils]: 31: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,829 INFO L280 TraceCheckUtils]: 32: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:54,830 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2158#(= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,830 INFO L280 TraceCheckUtils]: 34: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,831 INFO L280 TraceCheckUtils]: 35: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:54,832 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2158#(= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,833 INFO L280 TraceCheckUtils]: 37: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,834 INFO L280 TraceCheckUtils]: 38: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:54,835 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2158#(= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,836 INFO L280 TraceCheckUtils]: 40: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,836 INFO L280 TraceCheckUtils]: 41: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:54,837 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2158#(= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,838 INFO L280 TraceCheckUtils]: 43: Hoare triple {2263#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,838 INFO L280 TraceCheckUtils]: 44: Hoare triple {2263#(<= |id_#in~x| 5)} assume true; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:54,840 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2263#(<= |id_#in~x| 5)} {2158#(= |id_#in~x| id_~x)} #32#return; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:54,840 INFO L280 TraceCheckUtils]: 46: Hoare triple {2234#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:54,841 INFO L280 TraceCheckUtils]: 47: Hoare triple {2234#(<= |id_#in~x| 6)} assume true; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:54,842 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2234#(<= |id_#in~x| 6)} {2158#(= |id_#in~x| id_~x)} #32#return; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:54,843 INFO L280 TraceCheckUtils]: 49: Hoare triple {2199#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:54,843 INFO L280 TraceCheckUtils]: 50: Hoare triple {2199#(<= |id_#in~x| 7)} assume true; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:54,844 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2199#(<= |id_#in~x| 7)} {2111#(<= 10 main_~input~0)} #30#return; {2108#false} is VALID [2020-07-10 14:58:54,844 INFO L280 TraceCheckUtils]: 52: Hoare triple {2108#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2108#false} is VALID [2020-07-10 14:58:54,844 INFO L280 TraceCheckUtils]: 53: Hoare triple {2108#false} assume 10 != ~result~0; {2108#false} is VALID [2020-07-10 14:58:54,845 INFO L280 TraceCheckUtils]: 54: Hoare triple {2108#false} assume !false; {2108#false} is VALID [2020-07-10 14:58:54,849 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-10 14:58:54,849 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [631217948] [2020-07-10 14:58:54,849 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [542847999] [2020-07-10 14:58:54,849 INFO L92 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:54,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,888 INFO L264 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 18 conjunts are in the unsatisfiable core [2020-07-10 14:58:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:54,920 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:55,139 INFO L263 TraceCheckUtils]: 0: Hoare triple {2107#true} call ULTIMATE.init(); {2107#true} is VALID [2020-07-10 14:58:55,140 INFO L280 TraceCheckUtils]: 1: Hoare triple {2107#true} assume true; {2107#true} is VALID [2020-07-10 14:58:55,140 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2107#true} {2107#true} #26#return; {2107#true} is VALID [2020-07-10 14:58:55,140 INFO L263 TraceCheckUtils]: 3: Hoare triple {2107#true} call #t~ret2 := main(); {2107#true} is VALID [2020-07-10 14:58:55,141 INFO L280 TraceCheckUtils]: 4: Hoare triple {2107#true} ~input~0 := 10; {2111#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:55,141 INFO L263 TraceCheckUtils]: 5: Hoare triple {2111#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {2107#true} is VALID [2020-07-10 14:58:55,141 INFO L280 TraceCheckUtils]: 6: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,142 INFO L280 TraceCheckUtils]: 7: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,142 INFO L263 TraceCheckUtils]: 8: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:55,143 INFO L280 TraceCheckUtils]: 9: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,143 INFO L280 TraceCheckUtils]: 10: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,143 INFO L263 TraceCheckUtils]: 11: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:55,144 INFO L280 TraceCheckUtils]: 12: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,144 INFO L280 TraceCheckUtils]: 13: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,145 INFO L263 TraceCheckUtils]: 14: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:55,145 INFO L280 TraceCheckUtils]: 15: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,146 INFO L280 TraceCheckUtils]: 16: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,146 INFO L263 TraceCheckUtils]: 17: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:55,146 INFO L280 TraceCheckUtils]: 18: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,147 INFO L280 TraceCheckUtils]: 19: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,147 INFO L263 TraceCheckUtils]: 20: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:55,148 INFO L280 TraceCheckUtils]: 21: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,148 INFO L280 TraceCheckUtils]: 22: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,148 INFO L263 TraceCheckUtils]: 23: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:55,149 INFO L280 TraceCheckUtils]: 24: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,149 INFO L280 TraceCheckUtils]: 25: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,150 INFO L263 TraceCheckUtils]: 26: Hoare triple {2342#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2107#true} is VALID [2020-07-10 14:58:55,150 INFO L280 TraceCheckUtils]: 27: Hoare triple {2107#true} ~x := #in~x; {2342#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:55,151 INFO L280 TraceCheckUtils]: 28: Hoare triple {2342#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2409#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:55,151 INFO L280 TraceCheckUtils]: 29: Hoare triple {2409#(<= |id_#in~x| 0)} assume true; {2409#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:55,153 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2409#(<= |id_#in~x| 0)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,153 INFO L280 TraceCheckUtils]: 31: Hoare triple {2319#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,154 INFO L280 TraceCheckUtils]: 32: Hoare triple {2319#(<= |id_#in~x| 1)} assume true; {2319#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:55,155 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2319#(<= |id_#in~x| 1)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,155 INFO L280 TraceCheckUtils]: 34: Hoare triple {2314#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,156 INFO L280 TraceCheckUtils]: 35: Hoare triple {2314#(<= |id_#in~x| 2)} assume true; {2314#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:55,157 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2314#(<= |id_#in~x| 2)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:55,158 INFO L280 TraceCheckUtils]: 37: Hoare triple {2303#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:55,158 INFO L280 TraceCheckUtils]: 38: Hoare triple {2303#(<= |id_#in~x| 3)} assume true; {2303#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:55,159 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2303#(<= |id_#in~x| 3)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:55,160 INFO L280 TraceCheckUtils]: 40: Hoare triple {2286#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:55,160 INFO L280 TraceCheckUtils]: 41: Hoare triple {2286#(<= |id_#in~x| 4)} assume true; {2286#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:55,162 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2286#(<= |id_#in~x| 4)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:55,162 INFO L280 TraceCheckUtils]: 43: Hoare triple {2263#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:55,163 INFO L280 TraceCheckUtils]: 44: Hoare triple {2263#(<= |id_#in~x| 5)} assume true; {2263#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:55,164 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2263#(<= |id_#in~x| 5)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:55,165 INFO L280 TraceCheckUtils]: 46: Hoare triple {2234#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:55,165 INFO L280 TraceCheckUtils]: 47: Hoare triple {2234#(<= |id_#in~x| 6)} assume true; {2234#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:55,167 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2234#(<= |id_#in~x| 6)} {2342#(<= |id_#in~x| id_~x)} #32#return; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:55,167 INFO L280 TraceCheckUtils]: 49: Hoare triple {2199#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:55,168 INFO L280 TraceCheckUtils]: 50: Hoare triple {2199#(<= |id_#in~x| 7)} assume true; {2199#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:55,169 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2199#(<= |id_#in~x| 7)} {2111#(<= 10 main_~input~0)} #30#return; {2108#false} is VALID [2020-07-10 14:58:55,169 INFO L280 TraceCheckUtils]: 52: Hoare triple {2108#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2108#false} is VALID [2020-07-10 14:58:55,169 INFO L280 TraceCheckUtils]: 53: Hoare triple {2108#false} assume 10 != ~result~0; {2108#false} is VALID [2020-07-10 14:58:55,170 INFO L280 TraceCheckUtils]: 54: Hoare triple {2108#false} assume !false; {2108#false} is VALID [2020-07-10 14:58:55,173 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-10 14:58:55,174 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:55,174 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 14 [2020-07-10 14:58:55,174 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503195683] [2020-07-10 14:58:55,175 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-10 14:58:55,181 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:55,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-10 14:58:55,234 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:55,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-10 14:58:55,234 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:55,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-10 14:58:55,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2020-07-10 14:58:55,235 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 14 states. [2020-07-10 14:58:55,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:55,517 INFO L93 Difference]: Finished difference Result 43 states and 44 transitions. [2020-07-10 14:58:55,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-10 14:58:55,518 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-10 14:58:55,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:55,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:58:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 44 transitions. [2020-07-10 14:58:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-10 14:58:55,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 44 transitions. [2020-07-10 14:58:55,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 44 transitions. [2020-07-10 14:58:55,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:55,587 INFO L225 Difference]: With dead ends: 43 [2020-07-10 14:58:55,587 INFO L226 Difference]: Without dead ends: 39 [2020-07-10 14:58:55,589 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=159, Invalid=303, Unknown=0, NotChecked=0, Total=462 [2020-07-10 14:58:55,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-10 14:58:55,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-10 14:58:55,598 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:55,598 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-10 14:58:55,598 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-10 14:58:55,598 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-10 14:58:55,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:55,601 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-10 14:58:55,601 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-10 14:58:55,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:55,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:55,602 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-10 14:58:55,602 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-10 14:58:55,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:55,604 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-10 14:58:55,604 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-10 14:58:55,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:55,605 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:55,605 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:55,605 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-10 14:58:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 40 transitions. [2020-07-10 14:58:55,607 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 40 transitions. Word has length 55 [2020-07-10 14:58:55,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:55,608 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 40 transitions. [2020-07-10 14:58:55,608 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-10 14:58:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-10 14:58:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-10 14:58:55,609 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:55,609 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:55,821 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:55,822 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:55,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:55,823 INFO L82 PathProgramCache]: Analyzing trace with hash 1140618237, now seen corresponding path program 8 times [2020-07-10 14:58:55,823 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:55,824 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [659487535] [2020-07-10 14:58:55,824 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:55,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,855 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} assume true; {2677#true} is VALID [2020-07-10 14:58:55,855 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2677#true} {2677#true} #26#return; {2677#true} is VALID [2020-07-10 14:58:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:55,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,087 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,088 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,089 INFO L280 TraceCheckUtils]: 2: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,090 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,091 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,091 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,091 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,092 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,093 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,093 INFO L280 TraceCheckUtils]: 5: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,094 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,095 INFO L280 TraceCheckUtils]: 7: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,095 INFO L280 TraceCheckUtils]: 8: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,097 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,098 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,099 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,099 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,100 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,100 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,101 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,101 INFO L280 TraceCheckUtils]: 8: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,103 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,103 INFO L280 TraceCheckUtils]: 10: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,104 INFO L280 TraceCheckUtils]: 11: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,105 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,106 INFO L280 TraceCheckUtils]: 14: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,107 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,108 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,109 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,109 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,110 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,110 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,111 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,111 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,112 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,112 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,112 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,113 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,114 INFO L280 TraceCheckUtils]: 11: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,115 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,115 INFO L280 TraceCheckUtils]: 13: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,116 INFO L280 TraceCheckUtils]: 14: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,117 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,118 INFO L280 TraceCheckUtils]: 16: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,118 INFO L280 TraceCheckUtils]: 17: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,119 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,120 INFO L280 TraceCheckUtils]: 19: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,121 INFO L280 TraceCheckUtils]: 20: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,122 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,123 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,124 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,124 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,124 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,125 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,125 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,126 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,126 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,127 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,127 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,128 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,128 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,128 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,129 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,130 INFO L280 TraceCheckUtils]: 14: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,131 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,131 INFO L280 TraceCheckUtils]: 16: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,132 INFO L280 TraceCheckUtils]: 17: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,133 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,134 INFO L280 TraceCheckUtils]: 19: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,134 INFO L280 TraceCheckUtils]: 20: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,135 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,136 INFO L280 TraceCheckUtils]: 22: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,136 INFO L280 TraceCheckUtils]: 23: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,138 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,138 INFO L280 TraceCheckUtils]: 25: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,139 INFO L280 TraceCheckUtils]: 26: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,140 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,141 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,142 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,142 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,143 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,143 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,143 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,144 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,145 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,145 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,145 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,146 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,146 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,147 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,147 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,147 INFO L263 TraceCheckUtils]: 14: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,148 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,149 INFO L280 TraceCheckUtils]: 16: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,149 INFO L280 TraceCheckUtils]: 17: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,150 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,151 INFO L280 TraceCheckUtils]: 19: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,151 INFO L280 TraceCheckUtils]: 20: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,152 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,153 INFO L280 TraceCheckUtils]: 22: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,154 INFO L280 TraceCheckUtils]: 23: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,155 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,156 INFO L280 TraceCheckUtils]: 25: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,156 INFO L280 TraceCheckUtils]: 26: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,157 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,158 INFO L280 TraceCheckUtils]: 28: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,159 INFO L280 TraceCheckUtils]: 29: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,160 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,160 INFO L280 TraceCheckUtils]: 31: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,161 INFO L280 TraceCheckUtils]: 32: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,162 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2734#(= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,164 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,164 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,166 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,166 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,167 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,167 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,167 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,168 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,168 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,169 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,169 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,170 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,170 INFO L263 TraceCheckUtils]: 14: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,171 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,171 INFO L280 TraceCheckUtils]: 16: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,172 INFO L263 TraceCheckUtils]: 17: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,172 INFO L280 TraceCheckUtils]: 18: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,173 INFO L280 TraceCheckUtils]: 19: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,173 INFO L280 TraceCheckUtils]: 20: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,175 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,175 INFO L280 TraceCheckUtils]: 22: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,176 INFO L280 TraceCheckUtils]: 23: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,177 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,178 INFO L280 TraceCheckUtils]: 25: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,178 INFO L280 TraceCheckUtils]: 26: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,180 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,180 INFO L280 TraceCheckUtils]: 28: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,181 INFO L280 TraceCheckUtils]: 29: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,182 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,183 INFO L280 TraceCheckUtils]: 31: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,183 INFO L280 TraceCheckUtils]: 32: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,185 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,185 INFO L280 TraceCheckUtils]: 34: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,186 INFO L280 TraceCheckUtils]: 35: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,187 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2734#(= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,187 INFO L280 TraceCheckUtils]: 37: Hoare triple {2857#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,188 INFO L280 TraceCheckUtils]: 38: Hoare triple {2857#(<= |id_#in~x| 6)} assume true; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,189 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2857#(<= |id_#in~x| 6)} {2734#(= |id_#in~x| id_~x)} #32#return; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,191 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,192 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,192 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,192 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,193 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,193 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,194 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,194 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,194 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,195 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,195 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,196 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,196 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,197 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,197 INFO L263 TraceCheckUtils]: 14: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,208 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,210 INFO L280 TraceCheckUtils]: 16: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,211 INFO L263 TraceCheckUtils]: 17: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,211 INFO L280 TraceCheckUtils]: 18: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,212 INFO L280 TraceCheckUtils]: 19: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,212 INFO L263 TraceCheckUtils]: 20: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,212 INFO L280 TraceCheckUtils]: 21: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,213 INFO L280 TraceCheckUtils]: 22: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,214 INFO L280 TraceCheckUtils]: 23: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,214 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,215 INFO L280 TraceCheckUtils]: 25: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,215 INFO L280 TraceCheckUtils]: 26: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,216 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,217 INFO L280 TraceCheckUtils]: 28: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,218 INFO L280 TraceCheckUtils]: 29: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,219 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,221 INFO L280 TraceCheckUtils]: 31: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,223 INFO L280 TraceCheckUtils]: 32: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,225 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,226 INFO L280 TraceCheckUtils]: 34: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,227 INFO L280 TraceCheckUtils]: 35: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,228 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,228 INFO L280 TraceCheckUtils]: 37: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,229 INFO L280 TraceCheckUtils]: 38: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,230 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2734#(= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,230 INFO L280 TraceCheckUtils]: 40: Hoare triple {2857#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,231 INFO L280 TraceCheckUtils]: 41: Hoare triple {2857#(<= |id_#in~x| 6)} assume true; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,232 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2857#(<= |id_#in~x| 6)} {2734#(= |id_#in~x| id_~x)} #32#return; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,232 INFO L280 TraceCheckUtils]: 43: Hoare triple {2822#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,233 INFO L280 TraceCheckUtils]: 44: Hoare triple {2822#(<= |id_#in~x| 7)} assume true; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,234 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2822#(<= |id_#in~x| 7)} {2734#(= |id_#in~x| id_~x)} #32#return; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:56,236 INFO L280 TraceCheckUtils]: 0: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,237 INFO L280 TraceCheckUtils]: 1: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,237 INFO L263 TraceCheckUtils]: 2: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,237 INFO L280 TraceCheckUtils]: 3: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,238 INFO L280 TraceCheckUtils]: 4: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,238 INFO L263 TraceCheckUtils]: 5: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,239 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,239 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,239 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,240 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,240 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,240 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,241 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,241 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,242 INFO L263 TraceCheckUtils]: 14: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,242 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,243 INFO L280 TraceCheckUtils]: 16: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,243 INFO L263 TraceCheckUtils]: 17: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,243 INFO L280 TraceCheckUtils]: 18: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,244 INFO L280 TraceCheckUtils]: 19: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,244 INFO L263 TraceCheckUtils]: 20: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,244 INFO L280 TraceCheckUtils]: 21: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,245 INFO L280 TraceCheckUtils]: 22: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,245 INFO L263 TraceCheckUtils]: 23: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,246 INFO L280 TraceCheckUtils]: 24: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,246 INFO L280 TraceCheckUtils]: 25: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,247 INFO L280 TraceCheckUtils]: 26: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,247 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,248 INFO L280 TraceCheckUtils]: 28: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,248 INFO L280 TraceCheckUtils]: 29: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,249 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,250 INFO L280 TraceCheckUtils]: 31: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,250 INFO L280 TraceCheckUtils]: 32: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,251 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,252 INFO L280 TraceCheckUtils]: 34: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,252 INFO L280 TraceCheckUtils]: 35: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,253 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,254 INFO L280 TraceCheckUtils]: 37: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,254 INFO L280 TraceCheckUtils]: 38: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,255 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,257 INFO L280 TraceCheckUtils]: 40: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,258 INFO L280 TraceCheckUtils]: 41: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,259 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2734#(= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,260 INFO L280 TraceCheckUtils]: 43: Hoare triple {2857#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,260 INFO L280 TraceCheckUtils]: 44: Hoare triple {2857#(<= |id_#in~x| 6)} assume true; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,261 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2857#(<= |id_#in~x| 6)} {2734#(= |id_#in~x| id_~x)} #32#return; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,262 INFO L280 TraceCheckUtils]: 46: Hoare triple {2822#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,262 INFO L280 TraceCheckUtils]: 47: Hoare triple {2822#(<= |id_#in~x| 7)} assume true; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,263 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2822#(<= |id_#in~x| 7)} {2734#(= |id_#in~x| id_~x)} #32#return; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:56,264 INFO L280 TraceCheckUtils]: 49: Hoare triple {2781#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:56,264 INFO L280 TraceCheckUtils]: 50: Hoare triple {2781#(<= |id_#in~x| 8)} assume true; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:56,265 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2781#(<= |id_#in~x| 8)} {2681#(<= 10 main_~input~0)} #30#return; {2678#false} is VALID [2020-07-10 14:58:56,267 INFO L263 TraceCheckUtils]: 0: Hoare triple {2677#true} call ULTIMATE.init(); {2677#true} is VALID [2020-07-10 14:58:56,268 INFO L280 TraceCheckUtils]: 1: Hoare triple {2677#true} assume true; {2677#true} is VALID [2020-07-10 14:58:56,268 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2677#true} {2677#true} #26#return; {2677#true} is VALID [2020-07-10 14:58:56,268 INFO L263 TraceCheckUtils]: 3: Hoare triple {2677#true} call #t~ret2 := main(); {2677#true} is VALID [2020-07-10 14:58:56,269 INFO L280 TraceCheckUtils]: 4: Hoare triple {2677#true} ~input~0 := 10; {2681#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:56,269 INFO L263 TraceCheckUtils]: 5: Hoare triple {2681#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {2677#true} is VALID [2020-07-10 14:58:56,269 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,270 INFO L280 TraceCheckUtils]: 7: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,270 INFO L263 TraceCheckUtils]: 8: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,271 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,271 INFO L280 TraceCheckUtils]: 10: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,271 INFO L263 TraceCheckUtils]: 11: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,272 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,272 INFO L280 TraceCheckUtils]: 13: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,272 INFO L263 TraceCheckUtils]: 14: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,273 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,273 INFO L280 TraceCheckUtils]: 16: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,273 INFO L263 TraceCheckUtils]: 17: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,274 INFO L280 TraceCheckUtils]: 18: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,274 INFO L280 TraceCheckUtils]: 19: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,275 INFO L263 TraceCheckUtils]: 20: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,275 INFO L280 TraceCheckUtils]: 21: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,276 INFO L280 TraceCheckUtils]: 22: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,276 INFO L263 TraceCheckUtils]: 23: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,276 INFO L280 TraceCheckUtils]: 24: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,277 INFO L280 TraceCheckUtils]: 25: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,277 INFO L263 TraceCheckUtils]: 26: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,277 INFO L280 TraceCheckUtils]: 27: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,278 INFO L280 TraceCheckUtils]: 28: Hoare triple {2734#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,278 INFO L263 TraceCheckUtils]: 29: Hoare triple {2734#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,278 INFO L280 TraceCheckUtils]: 30: Hoare triple {2677#true} ~x := #in~x; {2734#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,279 INFO L280 TraceCheckUtils]: 31: Hoare triple {2734#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,279 INFO L280 TraceCheckUtils]: 32: Hoare triple {2943#(= 0 |id_#in~x|)} assume true; {2943#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:56,280 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2943#(= 0 |id_#in~x|)} {2734#(= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,281 INFO L280 TraceCheckUtils]: 34: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,281 INFO L280 TraceCheckUtils]: 35: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,282 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2734#(= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,283 INFO L280 TraceCheckUtils]: 37: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,283 INFO L280 TraceCheckUtils]: 38: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,284 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2734#(= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,285 INFO L280 TraceCheckUtils]: 40: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,286 INFO L280 TraceCheckUtils]: 41: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,287 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2734#(= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,288 INFO L280 TraceCheckUtils]: 43: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,288 INFO L280 TraceCheckUtils]: 44: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,289 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2734#(= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,290 INFO L280 TraceCheckUtils]: 46: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,290 INFO L280 TraceCheckUtils]: 47: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,291 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2734#(= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,292 INFO L280 TraceCheckUtils]: 49: Hoare triple {2857#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,292 INFO L280 TraceCheckUtils]: 50: Hoare triple {2857#(<= |id_#in~x| 6)} assume true; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,293 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2857#(<= |id_#in~x| 6)} {2734#(= |id_#in~x| id_~x)} #32#return; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,294 INFO L280 TraceCheckUtils]: 52: Hoare triple {2822#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,294 INFO L280 TraceCheckUtils]: 53: Hoare triple {2822#(<= |id_#in~x| 7)} assume true; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,295 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2822#(<= |id_#in~x| 7)} {2734#(= |id_#in~x| id_~x)} #32#return; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:56,296 INFO L280 TraceCheckUtils]: 55: Hoare triple {2781#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:56,296 INFO L280 TraceCheckUtils]: 56: Hoare triple {2781#(<= |id_#in~x| 8)} assume true; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:56,297 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2781#(<= |id_#in~x| 8)} {2681#(<= 10 main_~input~0)} #30#return; {2678#false} is VALID [2020-07-10 14:58:56,297 INFO L280 TraceCheckUtils]: 58: Hoare triple {2678#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2678#false} is VALID [2020-07-10 14:58:56,297 INFO L280 TraceCheckUtils]: 59: Hoare triple {2678#false} assume 10 != ~result~0; {2678#false} is VALID [2020-07-10 14:58:56,297 INFO L280 TraceCheckUtils]: 60: Hoare triple {2678#false} assume !false; {2678#false} is VALID [2020-07-10 14:58:56,301 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-10 14:58:56,301 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [659487535] [2020-07-10 14:58:56,301 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1587139715] [2020-07-10 14:58:56,301 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:56,346 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-10 14:58:56,347 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:56,348 INFO L264 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 20 conjunts are in the unsatisfiable core [2020-07-10 14:58:56,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:56,364 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:56,585 INFO L263 TraceCheckUtils]: 0: Hoare triple {2677#true} call ULTIMATE.init(); {2677#true} is VALID [2020-07-10 14:58:56,586 INFO L280 TraceCheckUtils]: 1: Hoare triple {2677#true} assume true; {2677#true} is VALID [2020-07-10 14:58:56,586 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2677#true} {2677#true} #26#return; {2677#true} is VALID [2020-07-10 14:58:56,586 INFO L263 TraceCheckUtils]: 3: Hoare triple {2677#true} call #t~ret2 := main(); {2677#true} is VALID [2020-07-10 14:58:56,586 INFO L280 TraceCheckUtils]: 4: Hoare triple {2677#true} ~input~0 := 10; {2681#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:56,587 INFO L263 TraceCheckUtils]: 5: Hoare triple {2681#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {2677#true} is VALID [2020-07-10 14:58:56,587 INFO L280 TraceCheckUtils]: 6: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,588 INFO L280 TraceCheckUtils]: 7: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,588 INFO L263 TraceCheckUtils]: 8: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,588 INFO L280 TraceCheckUtils]: 9: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,589 INFO L280 TraceCheckUtils]: 10: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,589 INFO L263 TraceCheckUtils]: 11: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,590 INFO L280 TraceCheckUtils]: 12: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,590 INFO L280 TraceCheckUtils]: 13: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,590 INFO L263 TraceCheckUtils]: 14: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,591 INFO L280 TraceCheckUtils]: 15: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,591 INFO L280 TraceCheckUtils]: 16: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,591 INFO L263 TraceCheckUtils]: 17: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,592 INFO L280 TraceCheckUtils]: 18: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,592 INFO L280 TraceCheckUtils]: 19: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,592 INFO L263 TraceCheckUtils]: 20: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,593 INFO L280 TraceCheckUtils]: 21: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,593 INFO L280 TraceCheckUtils]: 22: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,594 INFO L263 TraceCheckUtils]: 23: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,594 INFO L280 TraceCheckUtils]: 24: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,595 INFO L280 TraceCheckUtils]: 25: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,595 INFO L263 TraceCheckUtils]: 26: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,595 INFO L280 TraceCheckUtils]: 27: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,596 INFO L280 TraceCheckUtils]: 28: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,596 INFO L263 TraceCheckUtils]: 29: Hoare triple {2965#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2677#true} is VALID [2020-07-10 14:58:56,597 INFO L280 TraceCheckUtils]: 30: Hoare triple {2677#true} ~x := #in~x; {2965#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:56,597 INFO L280 TraceCheckUtils]: 31: Hoare triple {2965#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3041#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:56,598 INFO L280 TraceCheckUtils]: 32: Hoare triple {3041#(<= |id_#in~x| 0)} assume true; {3041#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:56,599 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3041#(<= |id_#in~x| 0)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,599 INFO L280 TraceCheckUtils]: 34: Hoare triple {2942#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,600 INFO L280 TraceCheckUtils]: 35: Hoare triple {2942#(<= |id_#in~x| 1)} assume true; {2942#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:56,601 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2942#(<= |id_#in~x| 1)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,601 INFO L280 TraceCheckUtils]: 37: Hoare triple {2937#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,602 INFO L280 TraceCheckUtils]: 38: Hoare triple {2937#(<= |id_#in~x| 2)} assume true; {2937#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:56,603 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2937#(<= |id_#in~x| 2)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,603 INFO L280 TraceCheckUtils]: 40: Hoare triple {2926#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,603 INFO L280 TraceCheckUtils]: 41: Hoare triple {2926#(<= |id_#in~x| 3)} assume true; {2926#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:56,604 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2926#(<= |id_#in~x| 3)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,605 INFO L280 TraceCheckUtils]: 43: Hoare triple {2909#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,605 INFO L280 TraceCheckUtils]: 44: Hoare triple {2909#(<= |id_#in~x| 4)} assume true; {2909#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:56,606 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2909#(<= |id_#in~x| 4)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,607 INFO L280 TraceCheckUtils]: 46: Hoare triple {2886#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,607 INFO L280 TraceCheckUtils]: 47: Hoare triple {2886#(<= |id_#in~x| 5)} assume true; {2886#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:56,608 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2886#(<= |id_#in~x| 5)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,609 INFO L280 TraceCheckUtils]: 49: Hoare triple {2857#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,609 INFO L280 TraceCheckUtils]: 50: Hoare triple {2857#(<= |id_#in~x| 6)} assume true; {2857#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:56,610 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2857#(<= |id_#in~x| 6)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,611 INFO L280 TraceCheckUtils]: 52: Hoare triple {2822#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,611 INFO L280 TraceCheckUtils]: 53: Hoare triple {2822#(<= |id_#in~x| 7)} assume true; {2822#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:56,613 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2822#(<= |id_#in~x| 7)} {2965#(<= |id_#in~x| id_~x)} #32#return; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:56,613 INFO L280 TraceCheckUtils]: 55: Hoare triple {2781#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:56,614 INFO L280 TraceCheckUtils]: 56: Hoare triple {2781#(<= |id_#in~x| 8)} assume true; {2781#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:56,614 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2781#(<= |id_#in~x| 8)} {2681#(<= 10 main_~input~0)} #30#return; {2678#false} is VALID [2020-07-10 14:58:56,614 INFO L280 TraceCheckUtils]: 58: Hoare triple {2678#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2678#false} is VALID [2020-07-10 14:58:56,614 INFO L280 TraceCheckUtils]: 59: Hoare triple {2678#false} assume 10 != ~result~0; {2678#false} is VALID [2020-07-10 14:58:56,615 INFO L280 TraceCheckUtils]: 60: Hoare triple {2678#false} assume !false; {2678#false} is VALID [2020-07-10 14:58:56,617 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-10 14:58:56,617 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:56,617 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 15 [2020-07-10 14:58:56,618 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293963370] [2020-07-10 14:58:56,618 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-10 14:58:56,631 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:56,631 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-10 14:58:56,681 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:56,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-10 14:58:56,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:56,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-10 14:58:56,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210 [2020-07-10 14:58:56,683 INFO L87 Difference]: Start difference. First operand 39 states and 40 transitions. Second operand 15 states. [2020-07-10 14:58:56,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:56,984 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-10 14:58:56,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-10 14:58:56,984 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-10 14:58:56,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:56,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 14:58:56,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 47 transitions. [2020-07-10 14:58:56,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-10 14:58:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 47 transitions. [2020-07-10 14:58:56,990 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 47 transitions. [2020-07-10 14:58:57,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:57,043 INFO L225 Difference]: With dead ends: 46 [2020-07-10 14:58:57,043 INFO L226 Difference]: Without dead ends: 42 [2020-07-10 14:58:57,044 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 79 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 80 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=191, Invalid=361, Unknown=0, NotChecked=0, Total=552 [2020-07-10 14:58:57,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2020-07-10 14:58:57,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2020-07-10 14:58:57,057 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:57,058 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2020-07-10 14:58:57,058 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2020-07-10 14:58:57,058 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2020-07-10 14:58:57,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:57,061 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2020-07-10 14:58:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-10 14:58:57,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:57,065 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:57,065 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2020-07-10 14:58:57,065 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2020-07-10 14:58:57,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:57,067 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2020-07-10 14:58:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-10 14:58:57,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:57,068 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:57,074 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:57,075 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:57,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-07-10 14:58:57,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2020-07-10 14:58:57,079 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 61 [2020-07-10 14:58:57,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:57,079 INFO L479 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2020-07-10 14:58:57,079 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-10 14:58:57,080 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-10 14:58:57,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-10 14:58:57,080 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:57,080 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:57,296 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-10 14:58:57,296 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:57,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:57,297 INFO L82 PathProgramCache]: Analyzing trace with hash -1749177617, now seen corresponding path program 9 times [2020-07-10 14:58:57,297 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:57,298 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687787014] [2020-07-10 14:58:57,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,327 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} assume true; {3332#true} is VALID [2020-07-10 14:58:57,328 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3332#true} {3332#true} #26#return; {3332#true} is VALID [2020-07-10 14:58:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,646 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,647 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,648 INFO L280 TraceCheckUtils]: 2: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,649 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,650 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,650 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,650 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,651 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,652 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,652 INFO L280 TraceCheckUtils]: 5: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,653 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,654 INFO L280 TraceCheckUtils]: 7: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,654 INFO L280 TraceCheckUtils]: 8: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,656 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,656 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,657 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,657 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,658 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,659 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,659 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,660 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,660 INFO L280 TraceCheckUtils]: 8: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,661 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,662 INFO L280 TraceCheckUtils]: 10: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,662 INFO L280 TraceCheckUtils]: 11: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,664 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,664 INFO L280 TraceCheckUtils]: 13: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,665 INFO L280 TraceCheckUtils]: 14: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,666 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,667 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,667 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,667 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,668 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,669 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,669 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,669 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,670 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,670 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,671 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,671 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,672 INFO L280 TraceCheckUtils]: 11: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,673 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,674 INFO L280 TraceCheckUtils]: 13: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,674 INFO L280 TraceCheckUtils]: 14: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,675 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,676 INFO L280 TraceCheckUtils]: 16: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,676 INFO L280 TraceCheckUtils]: 17: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,678 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,678 INFO L280 TraceCheckUtils]: 19: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,679 INFO L280 TraceCheckUtils]: 20: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,680 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,681 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,682 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,682 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,683 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,683 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,683 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,684 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,684 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,685 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,685 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,686 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,686 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,687 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,687 INFO L280 TraceCheckUtils]: 14: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,688 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,689 INFO L280 TraceCheckUtils]: 16: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,690 INFO L280 TraceCheckUtils]: 17: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,691 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,691 INFO L280 TraceCheckUtils]: 19: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,692 INFO L280 TraceCheckUtils]: 20: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,693 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,693 INFO L280 TraceCheckUtils]: 22: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,694 INFO L280 TraceCheckUtils]: 23: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,695 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,696 INFO L280 TraceCheckUtils]: 25: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,696 INFO L280 TraceCheckUtils]: 26: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,697 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,698 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,699 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,699 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,700 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,700 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,701 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,701 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,702 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,702 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,702 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,703 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,703 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,704 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,704 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,704 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,705 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,706 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,706 INFO L280 TraceCheckUtils]: 17: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,707 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,708 INFO L280 TraceCheckUtils]: 19: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,708 INFO L280 TraceCheckUtils]: 20: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,710 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,710 INFO L280 TraceCheckUtils]: 22: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,711 INFO L280 TraceCheckUtils]: 23: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,712 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,712 INFO L280 TraceCheckUtils]: 25: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,713 INFO L280 TraceCheckUtils]: 26: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,714 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,715 INFO L280 TraceCheckUtils]: 28: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,715 INFO L280 TraceCheckUtils]: 29: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,716 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,717 INFO L280 TraceCheckUtils]: 31: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,717 INFO L280 TraceCheckUtils]: 32: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,718 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,720 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,721 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,721 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,721 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,722 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,722 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,722 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,723 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,723 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,723 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,724 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,724 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,724 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,725 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,725 INFO L263 TraceCheckUtils]: 17: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,725 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,726 INFO L280 TraceCheckUtils]: 19: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,726 INFO L280 TraceCheckUtils]: 20: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,727 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,727 INFO L280 TraceCheckUtils]: 22: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,728 INFO L280 TraceCheckUtils]: 23: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,729 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,729 INFO L280 TraceCheckUtils]: 25: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,730 INFO L280 TraceCheckUtils]: 26: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,731 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,732 INFO L280 TraceCheckUtils]: 28: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,733 INFO L280 TraceCheckUtils]: 29: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,733 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,734 INFO L280 TraceCheckUtils]: 31: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,734 INFO L280 TraceCheckUtils]: 32: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,735 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,736 INFO L280 TraceCheckUtils]: 34: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,736 INFO L280 TraceCheckUtils]: 35: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,738 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,738 INFO L280 TraceCheckUtils]: 37: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,738 INFO L280 TraceCheckUtils]: 38: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,739 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3395#(= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,747 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,747 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,748 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,748 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,749 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,749 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,749 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,750 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,750 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,750 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,751 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,751 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,751 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,751 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,752 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,752 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,752 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,753 INFO L263 TraceCheckUtils]: 17: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,753 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,753 INFO L280 TraceCheckUtils]: 19: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,753 INFO L263 TraceCheckUtils]: 20: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,754 INFO L280 TraceCheckUtils]: 21: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,754 INFO L280 TraceCheckUtils]: 22: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,755 INFO L280 TraceCheckUtils]: 23: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,755 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,756 INFO L280 TraceCheckUtils]: 25: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,756 INFO L280 TraceCheckUtils]: 26: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,758 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,758 INFO L280 TraceCheckUtils]: 28: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,758 INFO L280 TraceCheckUtils]: 29: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,759 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,760 INFO L280 TraceCheckUtils]: 31: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,760 INFO L280 TraceCheckUtils]: 32: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,761 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,761 INFO L280 TraceCheckUtils]: 34: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,761 INFO L280 TraceCheckUtils]: 35: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,762 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,763 INFO L280 TraceCheckUtils]: 37: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,763 INFO L280 TraceCheckUtils]: 38: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,764 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,764 INFO L280 TraceCheckUtils]: 40: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,765 INFO L280 TraceCheckUtils]: 41: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,766 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3395#(= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,767 INFO L280 TraceCheckUtils]: 43: Hoare triple {3536#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,767 INFO L280 TraceCheckUtils]: 44: Hoare triple {3536#(<= |id_#in~x| 7)} assume true; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,768 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3536#(<= |id_#in~x| 7)} {3395#(= |id_#in~x| id_~x)} #32#return; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:57,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,770 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,770 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,771 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,771 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,771 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,772 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,772 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,772 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,773 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,773 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,773 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,774 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,774 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,774 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,775 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,775 INFO L263 TraceCheckUtils]: 17: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,775 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,776 INFO L280 TraceCheckUtils]: 19: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,776 INFO L263 TraceCheckUtils]: 20: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,777 INFO L280 TraceCheckUtils]: 21: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,777 INFO L280 TraceCheckUtils]: 22: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,777 INFO L263 TraceCheckUtils]: 23: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,777 INFO L280 TraceCheckUtils]: 24: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,778 INFO L280 TraceCheckUtils]: 25: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,778 INFO L280 TraceCheckUtils]: 26: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,779 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,780 INFO L280 TraceCheckUtils]: 28: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,781 INFO L280 TraceCheckUtils]: 29: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,782 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,783 INFO L280 TraceCheckUtils]: 31: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,784 INFO L280 TraceCheckUtils]: 32: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,786 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,787 INFO L280 TraceCheckUtils]: 34: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,787 INFO L280 TraceCheckUtils]: 35: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,789 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,790 INFO L280 TraceCheckUtils]: 37: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,790 INFO L280 TraceCheckUtils]: 38: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,792 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,792 INFO L280 TraceCheckUtils]: 40: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,792 INFO L280 TraceCheckUtils]: 41: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,793 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,793 INFO L280 TraceCheckUtils]: 43: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,794 INFO L280 TraceCheckUtils]: 44: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,794 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3395#(= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,795 INFO L280 TraceCheckUtils]: 46: Hoare triple {3536#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,795 INFO L280 TraceCheckUtils]: 47: Hoare triple {3536#(<= |id_#in~x| 7)} assume true; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,796 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3536#(<= |id_#in~x| 7)} {3395#(= |id_#in~x| id_~x)} #32#return; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:57,797 INFO L280 TraceCheckUtils]: 49: Hoare triple {3495#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:57,797 INFO L280 TraceCheckUtils]: 50: Hoare triple {3495#(<= |id_#in~x| 8)} assume true; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:57,799 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3495#(<= |id_#in~x| 8)} {3395#(= |id_#in~x| id_~x)} #32#return; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:58:57,802 INFO L280 TraceCheckUtils]: 0: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,803 INFO L280 TraceCheckUtils]: 1: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,803 INFO L263 TraceCheckUtils]: 2: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,803 INFO L280 TraceCheckUtils]: 3: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,804 INFO L280 TraceCheckUtils]: 4: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,804 INFO L263 TraceCheckUtils]: 5: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,804 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,804 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,805 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,805 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,805 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,805 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,806 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,807 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,807 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,807 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,808 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,808 INFO L263 TraceCheckUtils]: 17: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,809 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,809 INFO L280 TraceCheckUtils]: 19: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,809 INFO L263 TraceCheckUtils]: 20: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,810 INFO L280 TraceCheckUtils]: 21: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,810 INFO L280 TraceCheckUtils]: 22: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,810 INFO L263 TraceCheckUtils]: 23: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,810 INFO L280 TraceCheckUtils]: 24: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,811 INFO L280 TraceCheckUtils]: 25: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,811 INFO L263 TraceCheckUtils]: 26: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,812 INFO L280 TraceCheckUtils]: 27: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,813 INFO L280 TraceCheckUtils]: 28: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,815 INFO L280 TraceCheckUtils]: 29: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,822 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,823 INFO L280 TraceCheckUtils]: 31: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,823 INFO L280 TraceCheckUtils]: 32: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,824 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,825 INFO L280 TraceCheckUtils]: 34: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,825 INFO L280 TraceCheckUtils]: 35: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,826 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,827 INFO L280 TraceCheckUtils]: 37: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,827 INFO L280 TraceCheckUtils]: 38: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,828 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,829 INFO L280 TraceCheckUtils]: 40: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,830 INFO L280 TraceCheckUtils]: 41: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,831 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,831 INFO L280 TraceCheckUtils]: 43: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,832 INFO L280 TraceCheckUtils]: 44: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,833 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,833 INFO L280 TraceCheckUtils]: 46: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,833 INFO L280 TraceCheckUtils]: 47: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,834 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3395#(= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,835 INFO L280 TraceCheckUtils]: 49: Hoare triple {3536#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,835 INFO L280 TraceCheckUtils]: 50: Hoare triple {3536#(<= |id_#in~x| 7)} assume true; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,836 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3536#(<= |id_#in~x| 7)} {3395#(= |id_#in~x| id_~x)} #32#return; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:57,836 INFO L280 TraceCheckUtils]: 52: Hoare triple {3495#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:57,836 INFO L280 TraceCheckUtils]: 53: Hoare triple {3495#(<= |id_#in~x| 8)} assume true; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:57,837 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3495#(<= |id_#in~x| 8)} {3395#(= |id_#in~x| id_~x)} #32#return; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:58:57,838 INFO L280 TraceCheckUtils]: 55: Hoare triple {3448#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:58:57,839 INFO L280 TraceCheckUtils]: 56: Hoare triple {3448#(<= |id_#in~x| 9)} assume true; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:58:57,840 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3448#(<= |id_#in~x| 9)} {3336#(<= 10 main_~input~0)} #30#return; {3333#false} is VALID [2020-07-10 14:58:57,843 INFO L263 TraceCheckUtils]: 0: Hoare triple {3332#true} call ULTIMATE.init(); {3332#true} is VALID [2020-07-10 14:58:57,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {3332#true} assume true; {3332#true} is VALID [2020-07-10 14:58:57,843 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3332#true} {3332#true} #26#return; {3332#true} is VALID [2020-07-10 14:58:57,843 INFO L263 TraceCheckUtils]: 3: Hoare triple {3332#true} call #t~ret2 := main(); {3332#true} is VALID [2020-07-10 14:58:57,844 INFO L280 TraceCheckUtils]: 4: Hoare triple {3332#true} ~input~0 := 10; {3336#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:57,844 INFO L263 TraceCheckUtils]: 5: Hoare triple {3336#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {3332#true} is VALID [2020-07-10 14:58:57,844 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,844 INFO L280 TraceCheckUtils]: 7: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,845 INFO L263 TraceCheckUtils]: 8: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,845 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,845 INFO L280 TraceCheckUtils]: 10: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,845 INFO L263 TraceCheckUtils]: 11: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,846 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,846 INFO L280 TraceCheckUtils]: 13: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,846 INFO L263 TraceCheckUtils]: 14: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,847 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,847 INFO L280 TraceCheckUtils]: 16: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,847 INFO L263 TraceCheckUtils]: 17: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,847 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,848 INFO L280 TraceCheckUtils]: 19: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,848 INFO L263 TraceCheckUtils]: 20: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,848 INFO L280 TraceCheckUtils]: 21: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,849 INFO L280 TraceCheckUtils]: 22: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,849 INFO L263 TraceCheckUtils]: 23: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,851 INFO L280 TraceCheckUtils]: 24: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,851 INFO L280 TraceCheckUtils]: 25: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,851 INFO L263 TraceCheckUtils]: 26: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,853 INFO L280 TraceCheckUtils]: 27: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,853 INFO L280 TraceCheckUtils]: 28: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,853 INFO L263 TraceCheckUtils]: 29: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,854 INFO L280 TraceCheckUtils]: 30: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,854 INFO L280 TraceCheckUtils]: 31: Hoare triple {3395#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,854 INFO L263 TraceCheckUtils]: 32: Hoare triple {3395#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:57,855 INFO L280 TraceCheckUtils]: 33: Hoare triple {3332#true} ~x := #in~x; {3395#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:57,855 INFO L280 TraceCheckUtils]: 34: Hoare triple {3395#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,855 INFO L280 TraceCheckUtils]: 35: Hoare triple {3657#(= 0 |id_#in~x|)} assume true; {3657#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:58:57,856 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3657#(= 0 |id_#in~x|)} {3395#(= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,857 INFO L280 TraceCheckUtils]: 37: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,858 INFO L280 TraceCheckUtils]: 38: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:57,859 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3395#(= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,860 INFO L280 TraceCheckUtils]: 40: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,860 INFO L280 TraceCheckUtils]: 41: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:57,861 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3395#(= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,862 INFO L280 TraceCheckUtils]: 43: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,863 INFO L280 TraceCheckUtils]: 44: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:57,864 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3395#(= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,864 INFO L280 TraceCheckUtils]: 46: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,864 INFO L280 TraceCheckUtils]: 47: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:57,865 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3395#(= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,866 INFO L280 TraceCheckUtils]: 49: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,866 INFO L280 TraceCheckUtils]: 50: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:57,867 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3395#(= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,868 INFO L280 TraceCheckUtils]: 52: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,869 INFO L280 TraceCheckUtils]: 53: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:57,870 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3395#(= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,870 INFO L280 TraceCheckUtils]: 55: Hoare triple {3536#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,871 INFO L280 TraceCheckUtils]: 56: Hoare triple {3536#(<= |id_#in~x| 7)} assume true; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:57,872 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3536#(<= |id_#in~x| 7)} {3395#(= |id_#in~x| id_~x)} #32#return; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:57,873 INFO L280 TraceCheckUtils]: 58: Hoare triple {3495#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:57,873 INFO L280 TraceCheckUtils]: 59: Hoare triple {3495#(<= |id_#in~x| 8)} assume true; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:57,874 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3495#(<= |id_#in~x| 8)} {3395#(= |id_#in~x| id_~x)} #32#return; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:58:57,875 INFO L280 TraceCheckUtils]: 61: Hoare triple {3448#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:58:57,875 INFO L280 TraceCheckUtils]: 62: Hoare triple {3448#(<= |id_#in~x| 9)} assume true; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:58:57,876 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3448#(<= |id_#in~x| 9)} {3336#(<= 10 main_~input~0)} #30#return; {3333#false} is VALID [2020-07-10 14:58:57,876 INFO L280 TraceCheckUtils]: 64: Hoare triple {3333#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {3333#false} is VALID [2020-07-10 14:58:57,876 INFO L280 TraceCheckUtils]: 65: Hoare triple {3333#false} assume 10 != ~result~0; {3333#false} is VALID [2020-07-10 14:58:57,876 INFO L280 TraceCheckUtils]: 66: Hoare triple {3333#false} assume !false; {3333#false} is VALID [2020-07-10 14:58:57,880 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-10 14:58:57,880 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687787014] [2020-07-10 14:58:57,880 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1013084563] [2020-07-10 14:58:57,880 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:57,917 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2020-07-10 14:58:57,917 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:57,919 INFO L264 TraceCheckSpWp]: Trace formula consists of 157 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-10 14:58:57,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:57,932 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:58:58,158 INFO L263 TraceCheckUtils]: 0: Hoare triple {3332#true} call ULTIMATE.init(); {3332#true} is VALID [2020-07-10 14:58:58,159 INFO L280 TraceCheckUtils]: 1: Hoare triple {3332#true} assume true; {3332#true} is VALID [2020-07-10 14:58:58,159 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3332#true} {3332#true} #26#return; {3332#true} is VALID [2020-07-10 14:58:58,159 INFO L263 TraceCheckUtils]: 3: Hoare triple {3332#true} call #t~ret2 := main(); {3332#true} is VALID [2020-07-10 14:58:58,160 INFO L280 TraceCheckUtils]: 4: Hoare triple {3332#true} ~input~0 := 10; {3336#(<= 10 main_~input~0)} is VALID [2020-07-10 14:58:58,160 INFO L263 TraceCheckUtils]: 5: Hoare triple {3336#(<= 10 main_~input~0)} call #t~ret1 := id(~input~0); {3332#true} is VALID [2020-07-10 14:58:58,161 INFO L280 TraceCheckUtils]: 6: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,161 INFO L280 TraceCheckUtils]: 7: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,162 INFO L263 TraceCheckUtils]: 8: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:58,162 INFO L280 TraceCheckUtils]: 9: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,163 INFO L280 TraceCheckUtils]: 10: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,163 INFO L263 TraceCheckUtils]: 11: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:58,163 INFO L280 TraceCheckUtils]: 12: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,163 INFO L280 TraceCheckUtils]: 13: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,164 INFO L263 TraceCheckUtils]: 14: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:58,164 INFO L280 TraceCheckUtils]: 15: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,164 INFO L280 TraceCheckUtils]: 16: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,164 INFO L263 TraceCheckUtils]: 17: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:58,165 INFO L280 TraceCheckUtils]: 18: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,166 INFO L280 TraceCheckUtils]: 19: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,166 INFO L263 TraceCheckUtils]: 20: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:58,167 INFO L280 TraceCheckUtils]: 21: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,167 INFO L280 TraceCheckUtils]: 22: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,167 INFO L263 TraceCheckUtils]: 23: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:58,168 INFO L280 TraceCheckUtils]: 24: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,168 INFO L280 TraceCheckUtils]: 25: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,169 INFO L263 TraceCheckUtils]: 26: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:58,169 INFO L280 TraceCheckUtils]: 27: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,169 INFO L280 TraceCheckUtils]: 28: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,169 INFO L263 TraceCheckUtils]: 29: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:58,173 INFO L280 TraceCheckUtils]: 30: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,175 INFO L280 TraceCheckUtils]: 31: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,175 INFO L263 TraceCheckUtils]: 32: Hoare triple {3679#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3332#true} is VALID [2020-07-10 14:58:58,176 INFO L280 TraceCheckUtils]: 33: Hoare triple {3332#true} ~x := #in~x; {3679#(<= |id_#in~x| id_~x)} is VALID [2020-07-10 14:58:58,177 INFO L280 TraceCheckUtils]: 34: Hoare triple {3679#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3764#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:58,177 INFO L280 TraceCheckUtils]: 35: Hoare triple {3764#(<= |id_#in~x| 0)} assume true; {3764#(<= |id_#in~x| 0)} is VALID [2020-07-10 14:58:58,178 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3764#(<= |id_#in~x| 0)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:58,179 INFO L280 TraceCheckUtils]: 37: Hoare triple {3656#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:58,179 INFO L280 TraceCheckUtils]: 38: Hoare triple {3656#(<= |id_#in~x| 1)} assume true; {3656#(<= |id_#in~x| 1)} is VALID [2020-07-10 14:58:58,180 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3656#(<= |id_#in~x| 1)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:58,181 INFO L280 TraceCheckUtils]: 40: Hoare triple {3651#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:58,181 INFO L280 TraceCheckUtils]: 41: Hoare triple {3651#(<= |id_#in~x| 2)} assume true; {3651#(<= |id_#in~x| 2)} is VALID [2020-07-10 14:58:58,183 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3651#(<= |id_#in~x| 2)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:58,183 INFO L280 TraceCheckUtils]: 43: Hoare triple {3640#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:58,184 INFO L280 TraceCheckUtils]: 44: Hoare triple {3640#(<= |id_#in~x| 3)} assume true; {3640#(<= |id_#in~x| 3)} is VALID [2020-07-10 14:58:58,185 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3640#(<= |id_#in~x| 3)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:58,185 INFO L280 TraceCheckUtils]: 46: Hoare triple {3623#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:58,186 INFO L280 TraceCheckUtils]: 47: Hoare triple {3623#(<= |id_#in~x| 4)} assume true; {3623#(<= |id_#in~x| 4)} is VALID [2020-07-10 14:58:58,187 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3623#(<= |id_#in~x| 4)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:58,187 INFO L280 TraceCheckUtils]: 49: Hoare triple {3600#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:58,188 INFO L280 TraceCheckUtils]: 50: Hoare triple {3600#(<= |id_#in~x| 5)} assume true; {3600#(<= |id_#in~x| 5)} is VALID [2020-07-10 14:58:58,189 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3600#(<= |id_#in~x| 5)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:58,189 INFO L280 TraceCheckUtils]: 52: Hoare triple {3571#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:58,190 INFO L280 TraceCheckUtils]: 53: Hoare triple {3571#(<= |id_#in~x| 6)} assume true; {3571#(<= |id_#in~x| 6)} is VALID [2020-07-10 14:58:58,191 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3571#(<= |id_#in~x| 6)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:58,192 INFO L280 TraceCheckUtils]: 55: Hoare triple {3536#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:58,192 INFO L280 TraceCheckUtils]: 56: Hoare triple {3536#(<= |id_#in~x| 7)} assume true; {3536#(<= |id_#in~x| 7)} is VALID [2020-07-10 14:58:58,193 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3536#(<= |id_#in~x| 7)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:58,194 INFO L280 TraceCheckUtils]: 58: Hoare triple {3495#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:58,194 INFO L280 TraceCheckUtils]: 59: Hoare triple {3495#(<= |id_#in~x| 8)} assume true; {3495#(<= |id_#in~x| 8)} is VALID [2020-07-10 14:58:58,195 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3495#(<= |id_#in~x| 8)} {3679#(<= |id_#in~x| id_~x)} #32#return; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:58:58,196 INFO L280 TraceCheckUtils]: 61: Hoare triple {3448#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:58:58,196 INFO L280 TraceCheckUtils]: 62: Hoare triple {3448#(<= |id_#in~x| 9)} assume true; {3448#(<= |id_#in~x| 9)} is VALID [2020-07-10 14:58:58,197 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3448#(<= |id_#in~x| 9)} {3336#(<= 10 main_~input~0)} #30#return; {3333#false} is VALID [2020-07-10 14:58:58,197 INFO L280 TraceCheckUtils]: 64: Hoare triple {3333#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {3333#false} is VALID [2020-07-10 14:58:58,198 INFO L280 TraceCheckUtils]: 65: Hoare triple {3333#false} assume 10 != ~result~0; {3333#false} is VALID [2020-07-10 14:58:58,198 INFO L280 TraceCheckUtils]: 66: Hoare triple {3333#false} assume !false; {3333#false} is VALID [2020-07-10 14:58:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-10 14:58:58,202 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:58:58,202 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 16 [2020-07-10 14:58:58,202 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298981115] [2020-07-10 14:58:58,203 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 67 [2020-07-10 14:58:58,219 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:58:58,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-10 14:58:58,282 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:58,283 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-10 14:58:58,283 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:58:58,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-10 14:58:58,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=85, Invalid=155, Unknown=0, NotChecked=0, Total=240 [2020-07-10 14:58:58,284 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 16 states. [2020-07-10 14:58:58,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:58,546 INFO L93 Difference]: Finished difference Result 49 states and 50 transitions. [2020-07-10 14:58:58,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-07-10 14:58:58,547 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 67 [2020-07-10 14:58:58,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:58:58,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-10 14:58:58,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 50 transitions. [2020-07-10 14:58:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-10 14:58:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 50 transitions. [2020-07-10 14:58:58,551 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 50 transitions. [2020-07-10 14:58:58,612 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:58:58,615 INFO L225 Difference]: With dead ends: 49 [2020-07-10 14:58:58,615 INFO L226 Difference]: Without dead ends: 45 [2020-07-10 14:58:58,616 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=226, Invalid=424, Unknown=0, NotChecked=0, Total=650 [2020-07-10 14:58:58,616 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-07-10 14:58:58,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-07-10 14:58:58,630 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:58:58,631 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2020-07-10 14:58:58,631 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-10 14:58:58,631 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-10 14:58:58,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:58,633 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-10 14:58:58,634 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-10 14:58:58,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:58,634 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:58,634 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-10 14:58:58,634 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-10 14:58:58,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:58:58,636 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-10 14:58:58,637 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-10 14:58:58,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:58:58,637 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:58:58,637 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:58:58,637 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:58:58,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-10 14:58:58,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-10 14:58:58,639 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 67 [2020-07-10 14:58:58,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:58:58,639 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-10 14:58:58,640 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-10 14:58:58,640 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-10 14:58:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-10 14:58:58,641 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:58:58,641 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:58:58,854 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:58,854 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:58:58,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:58:58,855 INFO L82 PathProgramCache]: Analyzing trace with hash -1580609155, now seen corresponding path program 10 times [2020-07-10 14:58:58,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:58:58,856 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543116310] [2020-07-10 14:58:58,856 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:58:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:58,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:58,930 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} assume true; {4078#true} is VALID [2020-07-10 14:58:58,930 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4078#true} {4078#true} #26#return; {4078#true} is VALID [2020-07-10 14:58:58,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,585 INFO L280 TraceCheckUtils]: 2: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,587 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,588 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,588 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,588 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,589 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,590 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,590 INFO L280 TraceCheckUtils]: 5: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,592 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,592 INFO L280 TraceCheckUtils]: 7: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,593 INFO L280 TraceCheckUtils]: 8: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,594 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,595 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,595 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,595 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,596 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,596 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,596 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,597 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,598 INFO L280 TraceCheckUtils]: 8: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,599 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,600 INFO L280 TraceCheckUtils]: 10: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,601 INFO L280 TraceCheckUtils]: 11: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,601 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,602 INFO L280 TraceCheckUtils]: 13: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,603 INFO L280 TraceCheckUtils]: 14: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,604 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,605 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,605 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,605 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,606 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,606 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,606 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,606 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,607 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,607 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,607 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,608 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,608 INFO L280 TraceCheckUtils]: 11: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,610 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,610 INFO L280 TraceCheckUtils]: 13: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,611 INFO L280 TraceCheckUtils]: 14: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,612 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,613 INFO L280 TraceCheckUtils]: 16: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,614 INFO L280 TraceCheckUtils]: 17: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,615 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,616 INFO L280 TraceCheckUtils]: 19: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,616 INFO L280 TraceCheckUtils]: 20: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,617 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,618 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,619 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,619 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,619 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,619 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,620 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,620 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,620 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,620 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,620 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,621 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,621 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,622 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,622 INFO L280 TraceCheckUtils]: 14: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,623 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,624 INFO L280 TraceCheckUtils]: 16: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,625 INFO L280 TraceCheckUtils]: 17: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,626 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,627 INFO L280 TraceCheckUtils]: 19: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,628 INFO L280 TraceCheckUtils]: 20: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,629 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,630 INFO L280 TraceCheckUtils]: 22: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,631 INFO L280 TraceCheckUtils]: 23: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,632 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,633 INFO L280 TraceCheckUtils]: 25: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,634 INFO L280 TraceCheckUtils]: 26: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,635 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-10 14:58:59,637 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,637 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,637 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,638 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,638 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,638 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,639 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,639 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,639 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,639 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,640 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,640 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,640 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,641 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,641 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,641 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,642 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,643 INFO L280 TraceCheckUtils]: 17: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,644 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,645 INFO L280 TraceCheckUtils]: 19: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,646 INFO L280 TraceCheckUtils]: 20: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,647 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,648 INFO L280 TraceCheckUtils]: 22: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,649 INFO L280 TraceCheckUtils]: 23: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,650 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,651 INFO L280 TraceCheckUtils]: 25: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,652 INFO L280 TraceCheckUtils]: 26: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,653 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,654 INFO L280 TraceCheckUtils]: 28: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,655 INFO L280 TraceCheckUtils]: 29: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,656 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-10 14:58:59,657 INFO L280 TraceCheckUtils]: 31: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,658 INFO L280 TraceCheckUtils]: 32: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,659 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-10 14:58:59,661 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,662 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,662 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,662 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,662 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,663 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,663 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,663 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,664 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,664 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,664 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,664 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,665 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,665 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,665 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,665 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,666 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,666 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,666 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,667 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,668 INFO L280 TraceCheckUtils]: 20: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,669 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,669 INFO L280 TraceCheckUtils]: 22: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,670 INFO L280 TraceCheckUtils]: 23: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,671 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,672 INFO L280 TraceCheckUtils]: 25: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,673 INFO L280 TraceCheckUtils]: 26: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,673 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,674 INFO L280 TraceCheckUtils]: 28: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,675 INFO L280 TraceCheckUtils]: 29: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,676 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,677 INFO L280 TraceCheckUtils]: 31: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,678 INFO L280 TraceCheckUtils]: 32: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,679 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-10 14:58:59,680 INFO L280 TraceCheckUtils]: 34: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,681 INFO L280 TraceCheckUtils]: 35: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,682 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-10 14:58:59,683 INFO L280 TraceCheckUtils]: 37: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,684 INFO L280 TraceCheckUtils]: 38: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,685 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,689 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,689 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,689 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,690 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,690 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,690 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,690 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,690 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,691 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,691 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,691 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,691 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,691 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,692 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,692 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,692 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,692 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,693 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,693 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,693 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,693 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,694 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,694 INFO L280 TraceCheckUtils]: 23: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,695 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,696 INFO L280 TraceCheckUtils]: 25: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,697 INFO L280 TraceCheckUtils]: 26: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,697 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,698 INFO L280 TraceCheckUtils]: 28: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,699 INFO L280 TraceCheckUtils]: 29: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,699 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,700 INFO L280 TraceCheckUtils]: 31: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,701 INFO L280 TraceCheckUtils]: 32: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,701 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,702 INFO L280 TraceCheckUtils]: 34: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,715 INFO L280 TraceCheckUtils]: 35: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,716 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-10 14:58:59,719 INFO L280 TraceCheckUtils]: 37: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,720 INFO L280 TraceCheckUtils]: 38: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,721 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-10 14:58:59,722 INFO L280 TraceCheckUtils]: 40: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,723 INFO L280 TraceCheckUtils]: 41: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,723 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,724 INFO L280 TraceCheckUtils]: 43: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:58:59,724 INFO L280 TraceCheckUtils]: 44: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:58:59,725 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-10 14:58:59,729 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,729 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,729 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,729 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,730 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,730 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,730 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,730 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,730 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,730 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,731 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,731 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,731 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,731 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,731 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,732 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,732 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,732 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,732 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,732 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,733 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,733 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,733 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,733 INFO L263 TraceCheckUtils]: 23: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,733 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,734 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,737 INFO L280 TraceCheckUtils]: 26: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,738 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,740 INFO L280 TraceCheckUtils]: 28: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,740 INFO L280 TraceCheckUtils]: 29: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,741 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,741 INFO L280 TraceCheckUtils]: 31: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,742 INFO L280 TraceCheckUtils]: 32: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,743 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,743 INFO L280 TraceCheckUtils]: 34: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,744 INFO L280 TraceCheckUtils]: 35: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,744 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,745 INFO L280 TraceCheckUtils]: 37: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,745 INFO L280 TraceCheckUtils]: 38: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,746 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-10 14:58:59,747 INFO L280 TraceCheckUtils]: 40: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,748 INFO L280 TraceCheckUtils]: 41: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,749 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-10 14:58:59,750 INFO L280 TraceCheckUtils]: 43: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,751 INFO L280 TraceCheckUtils]: 44: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,751 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,752 INFO L280 TraceCheckUtils]: 46: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:58:59,753 INFO L280 TraceCheckUtils]: 47: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:58:59,753 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-10 14:58:59,754 INFO L280 TraceCheckUtils]: 49: Hoare triple {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-10 14:58:59,755 INFO L280 TraceCheckUtils]: 50: Hoare triple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} assume true; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-10 14:58:59,756 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} {4078#true} #32#return; {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,758 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,758 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,759 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,759 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,759 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,759 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,759 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,760 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,760 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,760 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,760 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,760 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,760 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,760 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,760 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,761 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,761 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,761 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,761 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,761 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,761 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,761 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,761 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,762 INFO L263 TraceCheckUtils]: 23: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,762 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,762 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,762 INFO L263 TraceCheckUtils]: 26: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,762 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,763 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,763 INFO L280 TraceCheckUtils]: 29: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,764 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,765 INFO L280 TraceCheckUtils]: 31: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,765 INFO L280 TraceCheckUtils]: 32: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,766 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,767 INFO L280 TraceCheckUtils]: 34: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,767 INFO L280 TraceCheckUtils]: 35: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,768 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,769 INFO L280 TraceCheckUtils]: 37: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,776 INFO L280 TraceCheckUtils]: 38: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,778 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,778 INFO L280 TraceCheckUtils]: 40: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,779 INFO L280 TraceCheckUtils]: 41: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,780 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-10 14:58:59,780 INFO L280 TraceCheckUtils]: 43: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,781 INFO L280 TraceCheckUtils]: 44: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,781 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-10 14:58:59,782 INFO L280 TraceCheckUtils]: 46: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,783 INFO L280 TraceCheckUtils]: 47: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,784 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,784 INFO L280 TraceCheckUtils]: 49: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:58:59,785 INFO L280 TraceCheckUtils]: 50: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:58:59,785 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-10 14:58:59,786 INFO L280 TraceCheckUtils]: 52: Hoare triple {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-10 14:58:59,786 INFO L280 TraceCheckUtils]: 53: Hoare triple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} assume true; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-10 14:58:59,787 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} {4078#true} #32#return; {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,788 INFO L280 TraceCheckUtils]: 55: Hoare triple {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-10 14:58:59,789 INFO L280 TraceCheckUtils]: 56: Hoare triple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-10 14:58:59,790 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {4078#true} #32#return; {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,794 INFO L280 TraceCheckUtils]: 0: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,794 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,794 INFO L263 TraceCheckUtils]: 2: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,794 INFO L280 TraceCheckUtils]: 3: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,794 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,795 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,795 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,795 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,795 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,795 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,795 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,795 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,795 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,796 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,796 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,796 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,796 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,796 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,796 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,796 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,796 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,797 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,797 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,797 INFO L263 TraceCheckUtils]: 23: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,797 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,797 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,797 INFO L263 TraceCheckUtils]: 26: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,797 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,797 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,798 INFO L263 TraceCheckUtils]: 29: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,798 INFO L280 TraceCheckUtils]: 30: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,798 INFO L280 TraceCheckUtils]: 31: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,799 INFO L280 TraceCheckUtils]: 32: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,799 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,800 INFO L280 TraceCheckUtils]: 34: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,800 INFO L280 TraceCheckUtils]: 35: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,801 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,802 INFO L280 TraceCheckUtils]: 37: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,802 INFO L280 TraceCheckUtils]: 38: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,804 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,810 INFO L280 TraceCheckUtils]: 40: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,811 INFO L280 TraceCheckUtils]: 41: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,812 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,812 INFO L280 TraceCheckUtils]: 43: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,813 INFO L280 TraceCheckUtils]: 44: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,813 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-10 14:58:59,814 INFO L280 TraceCheckUtils]: 46: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,814 INFO L280 TraceCheckUtils]: 47: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,815 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-10 14:58:59,816 INFO L280 TraceCheckUtils]: 49: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,816 INFO L280 TraceCheckUtils]: 50: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,817 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,818 INFO L280 TraceCheckUtils]: 52: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:58:59,819 INFO L280 TraceCheckUtils]: 53: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:58:59,819 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-10 14:58:59,820 INFO L280 TraceCheckUtils]: 55: Hoare triple {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-10 14:58:59,820 INFO L280 TraceCheckUtils]: 56: Hoare triple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} assume true; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-10 14:58:59,821 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} {4078#true} #32#return; {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,822 INFO L280 TraceCheckUtils]: 58: Hoare triple {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-10 14:58:59,823 INFO L280 TraceCheckUtils]: 59: Hoare triple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-10 14:58:59,824 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {4078#true} #32#return; {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,825 INFO L280 TraceCheckUtils]: 61: Hoare triple {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-10 14:58:59,826 INFO L280 TraceCheckUtils]: 62: Hoare triple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-10 14:58:59,826 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {4078#true} #30#return; {4146#(and (<= 10 |main_#t~ret1|) (<= |main_#t~ret1| 10))} is VALID [2020-07-10 14:58:59,831 INFO L263 TraceCheckUtils]: 0: Hoare triple {4078#true} call ULTIMATE.init(); {4078#true} is VALID [2020-07-10 14:58:59,831 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume true; {4078#true} is VALID [2020-07-10 14:58:59,831 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4078#true} {4078#true} #26#return; {4078#true} is VALID [2020-07-10 14:58:59,831 INFO L263 TraceCheckUtils]: 3: Hoare triple {4078#true} call #t~ret2 := main(); {4078#true} is VALID [2020-07-10 14:58:59,832 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} ~input~0 := 10; {4078#true} is VALID [2020-07-10 14:58:59,832 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret1 := id(~input~0); {4078#true} is VALID [2020-07-10 14:58:59,832 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,832 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,832 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,832 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,832 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,832 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,833 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,833 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,833 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,833 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,833 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,833 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,833 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,833 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,833 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,834 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,834 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,834 INFO L263 TraceCheckUtils]: 23: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,834 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,834 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,834 INFO L263 TraceCheckUtils]: 26: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,834 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,834 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,835 INFO L263 TraceCheckUtils]: 29: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,835 INFO L280 TraceCheckUtils]: 30: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,835 INFO L280 TraceCheckUtils]: 31: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,835 INFO L263 TraceCheckUtils]: 32: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,835 INFO L280 TraceCheckUtils]: 33: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,835 INFO L280 TraceCheckUtils]: 34: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:58:59,835 INFO L263 TraceCheckUtils]: 35: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:58:59,835 INFO L280 TraceCheckUtils]: 36: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:58:59,836 INFO L280 TraceCheckUtils]: 37: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,836 INFO L280 TraceCheckUtils]: 38: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:58:59,837 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:58:59,838 INFO L280 TraceCheckUtils]: 40: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,838 INFO L280 TraceCheckUtils]: 41: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:58:59,839 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,840 INFO L280 TraceCheckUtils]: 43: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,841 INFO L280 TraceCheckUtils]: 44: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:58:59,842 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,843 INFO L280 TraceCheckUtils]: 46: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,843 INFO L280 TraceCheckUtils]: 47: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:58:59,844 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,844 INFO L280 TraceCheckUtils]: 49: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,845 INFO L280 TraceCheckUtils]: 50: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:58:59,846 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-10 14:58:59,847 INFO L280 TraceCheckUtils]: 52: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,848 INFO L280 TraceCheckUtils]: 53: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:58:59,849 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-10 14:58:59,849 INFO L280 TraceCheckUtils]: 55: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,850 INFO L280 TraceCheckUtils]: 56: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:58:59,850 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,851 INFO L280 TraceCheckUtils]: 58: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:58:59,852 INFO L280 TraceCheckUtils]: 59: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:58:59,853 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-10 14:58:59,853 INFO L280 TraceCheckUtils]: 61: Hoare triple {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-10 14:58:59,854 INFO L280 TraceCheckUtils]: 62: Hoare triple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} assume true; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-10 14:58:59,854 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} {4078#true} #32#return; {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,855 INFO L280 TraceCheckUtils]: 64: Hoare triple {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-10 14:58:59,856 INFO L280 TraceCheckUtils]: 65: Hoare triple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-10 14:58:59,857 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {4078#true} #32#return; {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} is VALID [2020-07-10 14:58:59,858 INFO L280 TraceCheckUtils]: 67: Hoare triple {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-10 14:58:59,858 INFO L280 TraceCheckUtils]: 68: Hoare triple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-10 14:58:59,859 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {4078#true} #30#return; {4146#(and (<= 10 |main_#t~ret1|) (<= |main_#t~ret1| 10))} is VALID [2020-07-10 14:58:59,859 INFO L280 TraceCheckUtils]: 70: Hoare triple {4146#(and (<= 10 |main_#t~ret1|) (<= |main_#t~ret1| 10))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4147#(and (<= main_~result~0 10) (< 9 main_~result~0))} is VALID [2020-07-10 14:58:59,860 INFO L280 TraceCheckUtils]: 71: Hoare triple {4147#(and (<= main_~result~0 10) (< 9 main_~result~0))} assume 10 != ~result~0; {4079#false} is VALID [2020-07-10 14:58:59,860 INFO L280 TraceCheckUtils]: 72: Hoare triple {4079#false} assume !false; {4079#false} is VALID [2020-07-10 14:58:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2020-07-10 14:58:59,865 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543116310] [2020-07-10 14:58:59,865 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [655219992] [2020-07-10 14:58:59,866 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:58:59,904 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-10 14:58:59,904 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:58:59,905 INFO L264 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 47 conjunts are in the unsatisfiable core [2020-07-10 14:58:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:58:59,922 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:59:00,200 INFO L263 TraceCheckUtils]: 0: Hoare triple {4078#true} call ULTIMATE.init(); {4078#true} is VALID [2020-07-10 14:59:00,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {4078#true} assume true; {4078#true} is VALID [2020-07-10 14:59:00,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4078#true} {4078#true} #26#return; {4078#true} is VALID [2020-07-10 14:59:00,201 INFO L263 TraceCheckUtils]: 3: Hoare triple {4078#true} call #t~ret2 := main(); {4078#true} is VALID [2020-07-10 14:59:00,201 INFO L280 TraceCheckUtils]: 4: Hoare triple {4078#true} ~input~0 := 10; {4078#true} is VALID [2020-07-10 14:59:00,201 INFO L263 TraceCheckUtils]: 5: Hoare triple {4078#true} call #t~ret1 := id(~input~0); {4078#true} is VALID [2020-07-10 14:59:00,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,201 INFO L280 TraceCheckUtils]: 7: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:59:00,202 INFO L263 TraceCheckUtils]: 8: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:59:00,202 INFO L280 TraceCheckUtils]: 9: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,202 INFO L280 TraceCheckUtils]: 10: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:59:00,202 INFO L263 TraceCheckUtils]: 11: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:59:00,202 INFO L280 TraceCheckUtils]: 12: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,202 INFO L280 TraceCheckUtils]: 13: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:59:00,203 INFO L263 TraceCheckUtils]: 14: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:59:00,203 INFO L280 TraceCheckUtils]: 15: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,203 INFO L280 TraceCheckUtils]: 16: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:59:00,203 INFO L263 TraceCheckUtils]: 17: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:59:00,203 INFO L280 TraceCheckUtils]: 18: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,204 INFO L280 TraceCheckUtils]: 19: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:59:00,204 INFO L263 TraceCheckUtils]: 20: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:59:00,204 INFO L280 TraceCheckUtils]: 21: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,204 INFO L280 TraceCheckUtils]: 22: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:59:00,204 INFO L263 TraceCheckUtils]: 23: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:59:00,204 INFO L280 TraceCheckUtils]: 24: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,205 INFO L280 TraceCheckUtils]: 25: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:59:00,205 INFO L263 TraceCheckUtils]: 26: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:59:00,205 INFO L280 TraceCheckUtils]: 27: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,205 INFO L280 TraceCheckUtils]: 28: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:59:00,205 INFO L263 TraceCheckUtils]: 29: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:59:00,205 INFO L280 TraceCheckUtils]: 30: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,206 INFO L280 TraceCheckUtils]: 31: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:59:00,206 INFO L263 TraceCheckUtils]: 32: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:59:00,206 INFO L280 TraceCheckUtils]: 33: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,206 INFO L280 TraceCheckUtils]: 34: Hoare triple {4078#true} assume !(0 == ~x); {4078#true} is VALID [2020-07-10 14:59:00,206 INFO L263 TraceCheckUtils]: 35: Hoare triple {4078#true} call #t~ret0 := id(~x - 1); {4078#true} is VALID [2020-07-10 14:59:00,206 INFO L280 TraceCheckUtils]: 36: Hoare triple {4078#true} ~x := #in~x; {4078#true} is VALID [2020-07-10 14:59:00,207 INFO L280 TraceCheckUtils]: 37: Hoare triple {4078#true} assume 0 == ~x;#res := 0; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:59:00,208 INFO L280 TraceCheckUtils]: 38: Hoare triple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} assume true; {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} is VALID [2020-07-10 14:59:00,209 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4478#(and (<= |id_#res| 0) (<= 0 |id_#res|))} {4078#true} #32#return; {4476#(= 0 |id_#t~ret0|)} is VALID [2020-07-10 14:59:00,210 INFO L280 TraceCheckUtils]: 40: Hoare triple {4476#(= 0 |id_#t~ret0|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:59:00,210 INFO L280 TraceCheckUtils]: 41: Hoare triple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} assume true; {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} is VALID [2020-07-10 14:59:00,216 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4477#(and (<= 1 |id_#res|) (<= |id_#res| 1))} {4078#true} #32#return; {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} is VALID [2020-07-10 14:59:00,217 INFO L280 TraceCheckUtils]: 43: Hoare triple {4470#(and (<= |id_#t~ret0| 1) (<= 1 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:59:00,217 INFO L280 TraceCheckUtils]: 44: Hoare triple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} assume true; {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} is VALID [2020-07-10 14:59:00,218 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4471#(and (<= |id_#res| 2) (<= 2 |id_#res|))} {4078#true} #32#return; {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} is VALID [2020-07-10 14:59:00,219 INFO L280 TraceCheckUtils]: 46: Hoare triple {4458#(and (<= |id_#t~ret0| 2) (<= 2 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:59:00,219 INFO L280 TraceCheckUtils]: 47: Hoare triple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} assume true; {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} is VALID [2020-07-10 14:59:00,220 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4459#(and (<= |id_#res| 3) (<= 3 |id_#res|))} {4078#true} #32#return; {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} is VALID [2020-07-10 14:59:00,221 INFO L280 TraceCheckUtils]: 49: Hoare triple {4440#(and (<= |id_#t~ret0| 3) (<= 3 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:59:00,221 INFO L280 TraceCheckUtils]: 50: Hoare triple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} assume true; {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} is VALID [2020-07-10 14:59:00,222 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4441#(and (<= |id_#res| 4) (<= 4 |id_#res|))} {4078#true} #32#return; {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} is VALID [2020-07-10 14:59:00,223 INFO L280 TraceCheckUtils]: 52: Hoare triple {4416#(and (<= 4 |id_#t~ret0|) (<= |id_#t~ret0| 4))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:59:00,223 INFO L280 TraceCheckUtils]: 53: Hoare triple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} assume true; {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} is VALID [2020-07-10 14:59:00,224 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4417#(and (<= 5 |id_#res|) (<= |id_#res| 5))} {4078#true} #32#return; {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} is VALID [2020-07-10 14:59:00,225 INFO L280 TraceCheckUtils]: 55: Hoare triple {4386#(and (<= 5 |id_#t~ret0|) (<= |id_#t~ret0| 5))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:59:00,225 INFO L280 TraceCheckUtils]: 56: Hoare triple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} assume true; {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} is VALID [2020-07-10 14:59:00,226 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4387#(and (<= |id_#res| 6) (<= 6 |id_#res|))} {4078#true} #32#return; {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} is VALID [2020-07-10 14:59:00,227 INFO L280 TraceCheckUtils]: 58: Hoare triple {4350#(and (<= |id_#t~ret0| 6) (<= 6 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:59:00,228 INFO L280 TraceCheckUtils]: 59: Hoare triple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} assume true; {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} is VALID [2020-07-10 14:59:00,228 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4351#(and (<= |id_#res| 7) (<= 7 |id_#res|))} {4078#true} #32#return; {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} is VALID [2020-07-10 14:59:00,229 INFO L280 TraceCheckUtils]: 61: Hoare triple {4308#(and (<= 7 |id_#t~ret0|) (<= |id_#t~ret0| 7))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-10 14:59:00,230 INFO L280 TraceCheckUtils]: 62: Hoare triple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} assume true; {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} is VALID [2020-07-10 14:59:00,231 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4309#(and (<= |id_#res| 8) (<= 8 |id_#res|))} {4078#true} #32#return; {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} is VALID [2020-07-10 14:59:00,231 INFO L280 TraceCheckUtils]: 64: Hoare triple {4260#(and (<= |id_#t~ret0| 8) (<= 8 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-10 14:59:00,232 INFO L280 TraceCheckUtils]: 65: Hoare triple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} assume true; {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} is VALID [2020-07-10 14:59:00,235 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4261#(and (<= |id_#res| 9) (<= 9 |id_#res|))} {4078#true} #32#return; {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} is VALID [2020-07-10 14:59:00,240 INFO L280 TraceCheckUtils]: 67: Hoare triple {4206#(and (<= |id_#t~ret0| 9) (<= 9 |id_#t~ret0|))} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-10 14:59:00,241 INFO L280 TraceCheckUtils]: 68: Hoare triple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} assume true; {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} is VALID [2020-07-10 14:59:00,242 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4207#(and (<= 10 |id_#res|) (<= |id_#res| 10))} {4078#true} #30#return; {4146#(and (<= 10 |main_#t~ret1|) (<= |main_#t~ret1| 10))} is VALID [2020-07-10 14:59:00,243 INFO L280 TraceCheckUtils]: 70: Hoare triple {4146#(and (<= 10 |main_#t~ret1|) (<= |main_#t~ret1| 10))} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4147#(and (<= main_~result~0 10) (< 9 main_~result~0))} is VALID [2020-07-10 14:59:00,243 INFO L280 TraceCheckUtils]: 71: Hoare triple {4147#(and (<= main_~result~0 10) (< 9 main_~result~0))} assume 10 != ~result~0; {4079#false} is VALID [2020-07-10 14:59:00,243 INFO L280 TraceCheckUtils]: 72: Hoare triple {4079#false} assume !false; {4079#false} is VALID [2020-07-10 14:59:00,249 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2020-07-10 14:59:00,250 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-10 14:59:00,250 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 25 [2020-07-10 14:59:00,250 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744600452] [2020-07-10 14:59:00,254 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 73 [2020-07-10 14:59:00,254 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:00,254 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-10 14:59:00,318 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:00,318 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-10 14:59:00,318 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:00,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-10 14:59:00,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=553, Unknown=0, NotChecked=0, Total=600 [2020-07-10 14:59:00,319 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 25 states. [2020-07-10 14:59:01,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:01,715 INFO L93 Difference]: Finished difference Result 52 states and 53 transitions. [2020-07-10 14:59:01,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-10 14:59:01,716 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 73 [2020-07-10 14:59:01,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:01,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-10 14:59:01,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 53 transitions. [2020-07-10 14:59:01,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-10 14:59:01,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 53 transitions. [2020-07-10 14:59:01,719 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 53 transitions. [2020-07-10 14:59:01,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:01,788 INFO L225 Difference]: With dead ends: 52 [2020-07-10 14:59:01,788 INFO L226 Difference]: Without dead ends: 48 [2020-07-10 14:59:01,789 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 94 SyntacticMatches, 4 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=47, Invalid=553, Unknown=0, NotChecked=0, Total=600 [2020-07-10 14:59:01,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-10 14:59:01,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2020-07-10 14:59:01,800 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:01,800 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2020-07-10 14:59:01,800 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-10 14:59:01,801 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-10 14:59:01,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:01,803 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-10 14:59:01,803 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-10 14:59:01,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:01,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:01,804 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-10 14:59:01,804 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-10 14:59:01,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:01,806 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-10 14:59:01,806 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-10 14:59:01,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:01,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:01,807 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:01,807 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:01,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-10 14:59:01,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 49 transitions. [2020-07-10 14:59:01,808 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 49 transitions. Word has length 73 [2020-07-10 14:59:01,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:01,809 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 49 transitions. [2020-07-10 14:59:01,809 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-10 14:59:01,809 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-10 14:59:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-10 14:59:01,810 INFO L414 BasicCegarLoop]: Found error trace [2020-07-10 14:59:01,810 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-10 14:59:02,022 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:02,022 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-10 14:59:02,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-10 14:59:02,023 INFO L82 PathProgramCache]: Analyzing trace with hash -223837457, now seen corresponding path program 11 times [2020-07-10 14:59:02,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-10 14:59:02,024 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [974729265] [2020-07-10 14:59:02,024 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-10 14:59:02,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,065 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} assume true; {4907#true} is VALID [2020-07-10 14:59:02,065 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4907#true} {4907#true} #26#return; {4907#true} is VALID [2020-07-10 14:59:02,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,454 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,455 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,456 INFO L280 TraceCheckUtils]: 2: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,457 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,459 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,460 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,460 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,461 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,462 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,463 INFO L280 TraceCheckUtils]: 5: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,465 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,466 INFO L280 TraceCheckUtils]: 7: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,467 INFO L280 TraceCheckUtils]: 8: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,469 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,470 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,471 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,471 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,472 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,473 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,473 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,474 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,475 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,476 INFO L280 TraceCheckUtils]: 8: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,478 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,478 INFO L280 TraceCheckUtils]: 10: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,479 INFO L280 TraceCheckUtils]: 11: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,481 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,482 INFO L280 TraceCheckUtils]: 13: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,483 INFO L280 TraceCheckUtils]: 14: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,485 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,486 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,487 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,488 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,488 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,489 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,489 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,490 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,490 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,491 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,492 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,492 INFO L280 TraceCheckUtils]: 11: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,494 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,494 INFO L280 TraceCheckUtils]: 13: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,495 INFO L280 TraceCheckUtils]: 14: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,496 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,497 INFO L280 TraceCheckUtils]: 16: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,497 INFO L280 TraceCheckUtils]: 17: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,499 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,499 INFO L280 TraceCheckUtils]: 19: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,500 INFO L280 TraceCheckUtils]: 20: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,501 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,503 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,503 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,504 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,505 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,505 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,506 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,506 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,507 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,507 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,508 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,508 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,509 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,510 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,511 INFO L280 TraceCheckUtils]: 14: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,512 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,513 INFO L280 TraceCheckUtils]: 16: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,514 INFO L280 TraceCheckUtils]: 17: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,516 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,516 INFO L280 TraceCheckUtils]: 19: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,517 INFO L280 TraceCheckUtils]: 20: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,519 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,519 INFO L280 TraceCheckUtils]: 22: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,520 INFO L280 TraceCheckUtils]: 23: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,521 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,522 INFO L280 TraceCheckUtils]: 25: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,523 INFO L280 TraceCheckUtils]: 26: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,525 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,527 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,528 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,528 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,529 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,529 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,530 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,530 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,531 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,532 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,532 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,533 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,533 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,534 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,535 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,535 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,536 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,537 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,538 INFO L280 TraceCheckUtils]: 17: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,539 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,540 INFO L280 TraceCheckUtils]: 19: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,541 INFO L280 TraceCheckUtils]: 20: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,542 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,543 INFO L280 TraceCheckUtils]: 22: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,544 INFO L280 TraceCheckUtils]: 23: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,546 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,547 INFO L280 TraceCheckUtils]: 25: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,547 INFO L280 TraceCheckUtils]: 26: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,549 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,550 INFO L280 TraceCheckUtils]: 28: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,551 INFO L280 TraceCheckUtils]: 29: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,553 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,554 INFO L280 TraceCheckUtils]: 31: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,554 INFO L280 TraceCheckUtils]: 32: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,556 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,559 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,560 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,560 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,561 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,561 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,562 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,562 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,563 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,563 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,564 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,564 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,564 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,565 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,566 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,566 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,567 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,567 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,567 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,568 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,569 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,569 INFO L280 TraceCheckUtils]: 20: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,571 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,572 INFO L280 TraceCheckUtils]: 22: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,572 INFO L280 TraceCheckUtils]: 23: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,574 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,574 INFO L280 TraceCheckUtils]: 25: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,575 INFO L280 TraceCheckUtils]: 26: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,577 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,577 INFO L280 TraceCheckUtils]: 28: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,578 INFO L280 TraceCheckUtils]: 29: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,579 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,580 INFO L280 TraceCheckUtils]: 31: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,581 INFO L280 TraceCheckUtils]: 32: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,582 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,583 INFO L280 TraceCheckUtils]: 34: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,584 INFO L280 TraceCheckUtils]: 35: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,585 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,586 INFO L280 TraceCheckUtils]: 37: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,586 INFO L280 TraceCheckUtils]: 38: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,588 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,592 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,594 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,595 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,597 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,597 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,598 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,598 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,599 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,599 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,600 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,600 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,601 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,601 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,602 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,602 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,603 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,603 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,604 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,605 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,605 INFO L280 TraceCheckUtils]: 23: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,607 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,608 INFO L280 TraceCheckUtils]: 25: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,608 INFO L280 TraceCheckUtils]: 26: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,610 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,611 INFO L280 TraceCheckUtils]: 28: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,611 INFO L280 TraceCheckUtils]: 29: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,613 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,628 INFO L280 TraceCheckUtils]: 31: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,631 INFO L280 TraceCheckUtils]: 32: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,633 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,634 INFO L280 TraceCheckUtils]: 34: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,634 INFO L280 TraceCheckUtils]: 35: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,635 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,636 INFO L280 TraceCheckUtils]: 37: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,637 INFO L280 TraceCheckUtils]: 38: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,638 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,638 INFO L280 TraceCheckUtils]: 40: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,639 INFO L280 TraceCheckUtils]: 41: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,640 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,640 INFO L280 TraceCheckUtils]: 43: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,641 INFO L280 TraceCheckUtils]: 44: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,642 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,645 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,646 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,647 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,648 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,648 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,648 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,649 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,650 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,650 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,651 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,652 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,652 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,652 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,653 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,653 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,654 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,654 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,655 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,655 INFO L263 TraceCheckUtils]: 23: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,656 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,656 INFO L280 TraceCheckUtils]: 25: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,657 INFO L280 TraceCheckUtils]: 26: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,658 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,659 INFO L280 TraceCheckUtils]: 28: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,659 INFO L280 TraceCheckUtils]: 29: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,661 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,661 INFO L280 TraceCheckUtils]: 31: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,662 INFO L280 TraceCheckUtils]: 32: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,663 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,664 INFO L280 TraceCheckUtils]: 34: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,664 INFO L280 TraceCheckUtils]: 35: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,666 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,666 INFO L280 TraceCheckUtils]: 37: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,667 INFO L280 TraceCheckUtils]: 38: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,668 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,668 INFO L280 TraceCheckUtils]: 40: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,669 INFO L280 TraceCheckUtils]: 41: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,670 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,671 INFO L280 TraceCheckUtils]: 43: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,671 INFO L280 TraceCheckUtils]: 44: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,672 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,673 INFO L280 TraceCheckUtils]: 46: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,673 INFO L280 TraceCheckUtils]: 47: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,674 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,675 INFO L280 TraceCheckUtils]: 49: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,675 INFO L280 TraceCheckUtils]: 50: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,677 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,680 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,681 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,681 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,681 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,682 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,682 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,683 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,683 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,683 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,684 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,684 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,685 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,685 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,686 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,686 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,686 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,687 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,687 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,688 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,688 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,688 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,689 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,690 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,690 INFO L263 TraceCheckUtils]: 23: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,690 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,691 INFO L280 TraceCheckUtils]: 25: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,691 INFO L263 TraceCheckUtils]: 26: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,692 INFO L280 TraceCheckUtils]: 27: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,692 INFO L280 TraceCheckUtils]: 28: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,693 INFO L280 TraceCheckUtils]: 29: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,694 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,694 INFO L280 TraceCheckUtils]: 31: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,695 INFO L280 TraceCheckUtils]: 32: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,696 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,697 INFO L280 TraceCheckUtils]: 34: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,697 INFO L280 TraceCheckUtils]: 35: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,698 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,699 INFO L280 TraceCheckUtils]: 37: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,700 INFO L280 TraceCheckUtils]: 38: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,701 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,701 INFO L280 TraceCheckUtils]: 40: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,702 INFO L280 TraceCheckUtils]: 41: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,703 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,704 INFO L280 TraceCheckUtils]: 43: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,704 INFO L280 TraceCheckUtils]: 44: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,706 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,707 INFO L280 TraceCheckUtils]: 46: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,707 INFO L280 TraceCheckUtils]: 47: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,708 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,709 INFO L280 TraceCheckUtils]: 49: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,710 INFO L280 TraceCheckUtils]: 50: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,711 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,711 INFO L280 TraceCheckUtils]: 52: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,712 INFO L280 TraceCheckUtils]: 53: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,713 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,714 INFO L280 TraceCheckUtils]: 55: Hoare triple {5159#(<= 9 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,714 INFO L280 TraceCheckUtils]: 56: Hoare triple {5159#(<= 9 |id_#in~x|)} assume true; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,715 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5159#(<= 9 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:02,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,720 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,720 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,721 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,721 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,722 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,723 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,723 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,724 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,724 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,725 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,725 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,725 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,726 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,726 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,727 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,727 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,728 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,728 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,728 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,729 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,729 INFO L263 TraceCheckUtils]: 23: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,730 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,730 INFO L280 TraceCheckUtils]: 25: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,731 INFO L263 TraceCheckUtils]: 26: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,733 INFO L280 TraceCheckUtils]: 27: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,734 INFO L280 TraceCheckUtils]: 28: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,734 INFO L263 TraceCheckUtils]: 29: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,735 INFO L280 TraceCheckUtils]: 30: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,736 INFO L280 TraceCheckUtils]: 31: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,736 INFO L280 TraceCheckUtils]: 32: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,737 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,738 INFO L280 TraceCheckUtils]: 34: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,738 INFO L280 TraceCheckUtils]: 35: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,739 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,740 INFO L280 TraceCheckUtils]: 37: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,740 INFO L280 TraceCheckUtils]: 38: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,742 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,742 INFO L280 TraceCheckUtils]: 40: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,743 INFO L280 TraceCheckUtils]: 41: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,744 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,745 INFO L280 TraceCheckUtils]: 43: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,745 INFO L280 TraceCheckUtils]: 44: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,746 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,747 INFO L280 TraceCheckUtils]: 46: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,748 INFO L280 TraceCheckUtils]: 47: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,749 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,749 INFO L280 TraceCheckUtils]: 49: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,750 INFO L280 TraceCheckUtils]: 50: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,751 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,752 INFO L280 TraceCheckUtils]: 52: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,752 INFO L280 TraceCheckUtils]: 53: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,753 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,754 INFO L280 TraceCheckUtils]: 55: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,755 INFO L280 TraceCheckUtils]: 56: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,756 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,756 INFO L280 TraceCheckUtils]: 58: Hoare triple {5159#(<= 9 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,757 INFO L280 TraceCheckUtils]: 59: Hoare triple {5159#(<= 9 |id_#in~x|)} assume true; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,758 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5159#(<= 9 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:02,759 INFO L280 TraceCheckUtils]: 61: Hoare triple {5106#(<= 10 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:02,760 INFO L280 TraceCheckUtils]: 62: Hoare triple {5106#(<= 10 |id_#in~x|)} assume true; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:02,762 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5106#(<= 10 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-10 14:59:02,767 INFO L280 TraceCheckUtils]: 0: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,768 INFO L280 TraceCheckUtils]: 1: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,768 INFO L263 TraceCheckUtils]: 2: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,769 INFO L280 TraceCheckUtils]: 3: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,770 INFO L280 TraceCheckUtils]: 4: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,770 INFO L263 TraceCheckUtils]: 5: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,770 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,771 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,771 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,772 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,773 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,773 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,774 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,774 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,774 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,775 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,775 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,776 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,776 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,777 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,777 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,778 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,778 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,778 INFO L263 TraceCheckUtils]: 23: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,779 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,780 INFO L280 TraceCheckUtils]: 25: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,780 INFO L263 TraceCheckUtils]: 26: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,781 INFO L280 TraceCheckUtils]: 27: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,781 INFO L280 TraceCheckUtils]: 28: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,782 INFO L263 TraceCheckUtils]: 29: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,782 INFO L280 TraceCheckUtils]: 30: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,783 INFO L280 TraceCheckUtils]: 31: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,783 INFO L263 TraceCheckUtils]: 32: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,784 INFO L280 TraceCheckUtils]: 33: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,784 INFO L280 TraceCheckUtils]: 34: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,785 INFO L280 TraceCheckUtils]: 35: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,786 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,787 INFO L280 TraceCheckUtils]: 37: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,787 INFO L280 TraceCheckUtils]: 38: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,789 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,789 INFO L280 TraceCheckUtils]: 40: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,790 INFO L280 TraceCheckUtils]: 41: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,791 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,792 INFO L280 TraceCheckUtils]: 43: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,793 INFO L280 TraceCheckUtils]: 44: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,794 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,795 INFO L280 TraceCheckUtils]: 46: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,795 INFO L280 TraceCheckUtils]: 47: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,797 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,798 INFO L280 TraceCheckUtils]: 49: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,798 INFO L280 TraceCheckUtils]: 50: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,800 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,801 INFO L280 TraceCheckUtils]: 52: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,801 INFO L280 TraceCheckUtils]: 53: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,803 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,804 INFO L280 TraceCheckUtils]: 55: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,804 INFO L280 TraceCheckUtils]: 56: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,806 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,806 INFO L280 TraceCheckUtils]: 58: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,807 INFO L280 TraceCheckUtils]: 59: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,808 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,809 INFO L280 TraceCheckUtils]: 61: Hoare triple {5159#(<= 9 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,810 INFO L280 TraceCheckUtils]: 62: Hoare triple {5159#(<= 9 |id_#in~x|)} assume true; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,811 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5159#(<= 9 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:02,812 INFO L280 TraceCheckUtils]: 64: Hoare triple {5106#(<= 10 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:02,813 INFO L280 TraceCheckUtils]: 65: Hoare triple {5106#(<= 10 |id_#in~x|)} assume true; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:02,814 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5106#(<= 10 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-10 14:59:02,815 INFO L280 TraceCheckUtils]: 67: Hoare triple {5047#(<= 11 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-10 14:59:02,815 INFO L280 TraceCheckUtils]: 68: Hoare triple {5047#(<= 11 |id_#in~x|)} assume true; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-10 14:59:02,817 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5047#(<= 11 |id_#in~x|)} {4911#(<= main_~input~0 10)} #30#return; {4908#false} is VALID [2020-07-10 14:59:02,822 INFO L263 TraceCheckUtils]: 0: Hoare triple {4907#true} call ULTIMATE.init(); {4907#true} is VALID [2020-07-10 14:59:02,822 INFO L280 TraceCheckUtils]: 1: Hoare triple {4907#true} assume true; {4907#true} is VALID [2020-07-10 14:59:02,823 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4907#true} {4907#true} #26#return; {4907#true} is VALID [2020-07-10 14:59:02,823 INFO L263 TraceCheckUtils]: 3: Hoare triple {4907#true} call #t~ret2 := main(); {4907#true} is VALID [2020-07-10 14:59:02,824 INFO L280 TraceCheckUtils]: 4: Hoare triple {4907#true} ~input~0 := 10; {4911#(<= main_~input~0 10)} is VALID [2020-07-10 14:59:02,824 INFO L263 TraceCheckUtils]: 5: Hoare triple {4911#(<= main_~input~0 10)} call #t~ret1 := id(~input~0); {4907#true} is VALID [2020-07-10 14:59:02,824 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,825 INFO L280 TraceCheckUtils]: 7: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,826 INFO L263 TraceCheckUtils]: 8: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,826 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,827 INFO L280 TraceCheckUtils]: 10: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,827 INFO L263 TraceCheckUtils]: 11: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,828 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,828 INFO L280 TraceCheckUtils]: 13: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,828 INFO L263 TraceCheckUtils]: 14: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,829 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,830 INFO L280 TraceCheckUtils]: 16: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,830 INFO L263 TraceCheckUtils]: 17: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,831 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,831 INFO L280 TraceCheckUtils]: 19: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,831 INFO L263 TraceCheckUtils]: 20: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,832 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,833 INFO L280 TraceCheckUtils]: 22: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,833 INFO L263 TraceCheckUtils]: 23: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,833 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,834 INFO L280 TraceCheckUtils]: 25: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,834 INFO L263 TraceCheckUtils]: 26: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,835 INFO L280 TraceCheckUtils]: 27: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,835 INFO L280 TraceCheckUtils]: 28: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,836 INFO L263 TraceCheckUtils]: 29: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,836 INFO L280 TraceCheckUtils]: 30: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,837 INFO L280 TraceCheckUtils]: 31: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,837 INFO L263 TraceCheckUtils]: 32: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,837 INFO L280 TraceCheckUtils]: 33: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,838 INFO L280 TraceCheckUtils]: 34: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,838 INFO L263 TraceCheckUtils]: 35: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,839 INFO L280 TraceCheckUtils]: 36: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,839 INFO L280 TraceCheckUtils]: 37: Hoare triple {4982#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,840 INFO L263 TraceCheckUtils]: 38: Hoare triple {4982#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:02,841 INFO L280 TraceCheckUtils]: 39: Hoare triple {4907#true} ~x := #in~x; {4982#(= |id_#in~x| id_~x)} is VALID [2020-07-10 14:59:02,841 INFO L280 TraceCheckUtils]: 40: Hoare triple {4982#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,842 INFO L280 TraceCheckUtils]: 41: Hoare triple {5368#(= 0 |id_#in~x|)} assume true; {5368#(= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:02,843 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5368#(= 0 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,843 INFO L280 TraceCheckUtils]: 43: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,844 INFO L280 TraceCheckUtils]: 44: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:02,845 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,845 INFO L280 TraceCheckUtils]: 46: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,846 INFO L280 TraceCheckUtils]: 47: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:02,847 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,848 INFO L280 TraceCheckUtils]: 49: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,848 INFO L280 TraceCheckUtils]: 50: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:02,849 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,850 INFO L280 TraceCheckUtils]: 52: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,850 INFO L280 TraceCheckUtils]: 53: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:02,852 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,852 INFO L280 TraceCheckUtils]: 55: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,853 INFO L280 TraceCheckUtils]: 56: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:02,854 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,854 INFO L280 TraceCheckUtils]: 58: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,855 INFO L280 TraceCheckUtils]: 59: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:02,856 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,857 INFO L280 TraceCheckUtils]: 61: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,857 INFO L280 TraceCheckUtils]: 62: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:02,859 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,859 INFO L280 TraceCheckUtils]: 64: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,860 INFO L280 TraceCheckUtils]: 65: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:02,861 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,862 INFO L280 TraceCheckUtils]: 67: Hoare triple {5159#(<= 9 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,862 INFO L280 TraceCheckUtils]: 68: Hoare triple {5159#(<= 9 |id_#in~x|)} assume true; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:02,864 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5159#(<= 9 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:02,864 INFO L280 TraceCheckUtils]: 70: Hoare triple {5106#(<= 10 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:02,865 INFO L280 TraceCheckUtils]: 71: Hoare triple {5106#(<= 10 |id_#in~x|)} assume true; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:02,866 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5106#(<= 10 |id_#in~x|)} {4982#(= |id_#in~x| id_~x)} #32#return; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-10 14:59:02,867 INFO L280 TraceCheckUtils]: 73: Hoare triple {5047#(<= 11 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-10 14:59:02,867 INFO L280 TraceCheckUtils]: 74: Hoare triple {5047#(<= 11 |id_#in~x|)} assume true; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-10 14:59:02,868 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5047#(<= 11 |id_#in~x|)} {4911#(<= main_~input~0 10)} #30#return; {4908#false} is VALID [2020-07-10 14:59:02,868 INFO L280 TraceCheckUtils]: 76: Hoare triple {4908#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4908#false} is VALID [2020-07-10 14:59:02,869 INFO L280 TraceCheckUtils]: 77: Hoare triple {4908#false} assume 10 != ~result~0; {4908#false} is VALID [2020-07-10 14:59:02,869 INFO L280 TraceCheckUtils]: 78: Hoare triple {4908#false} assume !false; {4908#false} is VALID [2020-07-10 14:59:02,875 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 165 proven. 22 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2020-07-10 14:59:02,875 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [974729265] [2020-07-10 14:59:02,876 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [912862758] [2020-07-10 14:59:02,876 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-10 14:59:02,927 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2020-07-10 14:59:02,927 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-10 14:59:02,928 INFO L264 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 26 conjunts are in the unsatisfiable core [2020-07-10 14:59:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-10 14:59:02,943 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-10 14:59:03,183 INFO L263 TraceCheckUtils]: 0: Hoare triple {4907#true} call ULTIMATE.init(); {4907#true} is VALID [2020-07-10 14:59:03,184 INFO L280 TraceCheckUtils]: 1: Hoare triple {4907#true} assume true; {4907#true} is VALID [2020-07-10 14:59:03,184 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4907#true} {4907#true} #26#return; {4907#true} is VALID [2020-07-10 14:59:03,184 INFO L263 TraceCheckUtils]: 3: Hoare triple {4907#true} call #t~ret2 := main(); {4907#true} is VALID [2020-07-10 14:59:03,185 INFO L280 TraceCheckUtils]: 4: Hoare triple {4907#true} ~input~0 := 10; {4911#(<= main_~input~0 10)} is VALID [2020-07-10 14:59:03,185 INFO L263 TraceCheckUtils]: 5: Hoare triple {4911#(<= main_~input~0 10)} call #t~ret1 := id(~input~0); {4907#true} is VALID [2020-07-10 14:59:03,186 INFO L280 TraceCheckUtils]: 6: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,186 INFO L263 TraceCheckUtils]: 8: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,187 INFO L280 TraceCheckUtils]: 9: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,187 INFO L280 TraceCheckUtils]: 10: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,188 INFO L263 TraceCheckUtils]: 11: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,188 INFO L280 TraceCheckUtils]: 12: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,189 INFO L280 TraceCheckUtils]: 13: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,189 INFO L263 TraceCheckUtils]: 14: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,190 INFO L280 TraceCheckUtils]: 15: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,190 INFO L280 TraceCheckUtils]: 16: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,190 INFO L263 TraceCheckUtils]: 17: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,191 INFO L280 TraceCheckUtils]: 18: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,191 INFO L280 TraceCheckUtils]: 19: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,191 INFO L263 TraceCheckUtils]: 20: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,192 INFO L280 TraceCheckUtils]: 21: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,192 INFO L280 TraceCheckUtils]: 22: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,192 INFO L263 TraceCheckUtils]: 23: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,193 INFO L280 TraceCheckUtils]: 24: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,193 INFO L280 TraceCheckUtils]: 25: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,194 INFO L263 TraceCheckUtils]: 26: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,194 INFO L280 TraceCheckUtils]: 27: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,194 INFO L280 TraceCheckUtils]: 28: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,195 INFO L263 TraceCheckUtils]: 29: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,195 INFO L280 TraceCheckUtils]: 30: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,196 INFO L280 TraceCheckUtils]: 31: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,196 INFO L263 TraceCheckUtils]: 32: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,196 INFO L280 TraceCheckUtils]: 33: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,197 INFO L280 TraceCheckUtils]: 34: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,197 INFO L263 TraceCheckUtils]: 35: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,197 INFO L280 TraceCheckUtils]: 36: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,198 INFO L280 TraceCheckUtils]: 37: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume !(0 == ~x); {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,198 INFO L263 TraceCheckUtils]: 38: Hoare triple {5390#(<= id_~x |id_#in~x|)} call #t~ret0 := id(~x - 1); {4907#true} is VALID [2020-07-10 14:59:03,198 INFO L280 TraceCheckUtils]: 39: Hoare triple {4907#true} ~x := #in~x; {5390#(<= id_~x |id_#in~x|)} is VALID [2020-07-10 14:59:03,199 INFO L280 TraceCheckUtils]: 40: Hoare triple {5390#(<= id_~x |id_#in~x|)} assume 0 == ~x;#res := 0; {5493#(<= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,199 INFO L280 TraceCheckUtils]: 41: Hoare triple {5493#(<= 0 |id_#in~x|)} assume true; {5493#(<= 0 |id_#in~x|)} is VALID [2020-07-10 14:59:03,200 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5493#(<= 0 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:03,200 INFO L280 TraceCheckUtils]: 43: Hoare triple {5367#(<= 1 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:03,201 INFO L280 TraceCheckUtils]: 44: Hoare triple {5367#(<= 1 |id_#in~x|)} assume true; {5367#(<= 1 |id_#in~x|)} is VALID [2020-07-10 14:59:03,202 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5367#(<= 1 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:03,202 INFO L280 TraceCheckUtils]: 46: Hoare triple {5362#(<= 2 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:03,203 INFO L280 TraceCheckUtils]: 47: Hoare triple {5362#(<= 2 |id_#in~x|)} assume true; {5362#(<= 2 |id_#in~x|)} is VALID [2020-07-10 14:59:03,210 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5362#(<= 2 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:03,210 INFO L280 TraceCheckUtils]: 49: Hoare triple {5351#(<= 3 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:03,211 INFO L280 TraceCheckUtils]: 50: Hoare triple {5351#(<= 3 |id_#in~x|)} assume true; {5351#(<= 3 |id_#in~x|)} is VALID [2020-07-10 14:59:03,212 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5351#(<= 3 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:03,212 INFO L280 TraceCheckUtils]: 52: Hoare triple {5334#(<= 4 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:03,212 INFO L280 TraceCheckUtils]: 53: Hoare triple {5334#(<= 4 |id_#in~x|)} assume true; {5334#(<= 4 |id_#in~x|)} is VALID [2020-07-10 14:59:03,213 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5334#(<= 4 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:03,214 INFO L280 TraceCheckUtils]: 55: Hoare triple {5311#(<= 5 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:03,214 INFO L280 TraceCheckUtils]: 56: Hoare triple {5311#(<= 5 |id_#in~x|)} assume true; {5311#(<= 5 |id_#in~x|)} is VALID [2020-07-10 14:59:03,215 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5311#(<= 5 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:03,216 INFO L280 TraceCheckUtils]: 58: Hoare triple {5282#(<= 6 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:03,216 INFO L280 TraceCheckUtils]: 59: Hoare triple {5282#(<= 6 |id_#in~x|)} assume true; {5282#(<= 6 |id_#in~x|)} is VALID [2020-07-10 14:59:03,218 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5282#(<= 6 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:03,218 INFO L280 TraceCheckUtils]: 61: Hoare triple {5247#(<= 7 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:03,219 INFO L280 TraceCheckUtils]: 62: Hoare triple {5247#(<= 7 |id_#in~x|)} assume true; {5247#(<= 7 |id_#in~x|)} is VALID [2020-07-10 14:59:03,220 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5247#(<= 7 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:03,221 INFO L280 TraceCheckUtils]: 64: Hoare triple {5206#(<= 8 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:03,221 INFO L280 TraceCheckUtils]: 65: Hoare triple {5206#(<= 8 |id_#in~x|)} assume true; {5206#(<= 8 |id_#in~x|)} is VALID [2020-07-10 14:59:03,223 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5206#(<= 8 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:03,223 INFO L280 TraceCheckUtils]: 67: Hoare triple {5159#(<= 9 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:03,224 INFO L280 TraceCheckUtils]: 68: Hoare triple {5159#(<= 9 |id_#in~x|)} assume true; {5159#(<= 9 |id_#in~x|)} is VALID [2020-07-10 14:59:03,224 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5159#(<= 9 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:03,225 INFO L280 TraceCheckUtils]: 70: Hoare triple {5106#(<= 10 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:03,225 INFO L280 TraceCheckUtils]: 71: Hoare triple {5106#(<= 10 |id_#in~x|)} assume true; {5106#(<= 10 |id_#in~x|)} is VALID [2020-07-10 14:59:03,226 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5106#(<= 10 |id_#in~x|)} {5390#(<= id_~x |id_#in~x|)} #32#return; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-10 14:59:03,227 INFO L280 TraceCheckUtils]: 73: Hoare triple {5047#(<= 11 |id_#in~x|)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-10 14:59:03,227 INFO L280 TraceCheckUtils]: 74: Hoare triple {5047#(<= 11 |id_#in~x|)} assume true; {5047#(<= 11 |id_#in~x|)} is VALID [2020-07-10 14:59:03,228 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5047#(<= 11 |id_#in~x|)} {4911#(<= main_~input~0 10)} #30#return; {4908#false} is VALID [2020-07-10 14:59:03,229 INFO L280 TraceCheckUtils]: 76: Hoare triple {4908#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4908#false} is VALID [2020-07-10 14:59:03,229 INFO L280 TraceCheckUtils]: 77: Hoare triple {4908#false} assume 10 != ~result~0; {4908#false} is VALID [2020-07-10 14:59:03,229 INFO L280 TraceCheckUtils]: 78: Hoare triple {4908#false} assume !false; {4908#false} is VALID [2020-07-10 14:59:03,233 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 187 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2020-07-10 14:59:03,234 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-10 14:59:03,234 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [16] total 18 [2020-07-10 14:59:03,234 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116991141] [2020-07-10 14:59:03,236 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 79 [2020-07-10 14:59:03,237 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-10 14:59:03,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-10 14:59:03,306 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:03,306 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-10 14:59:03,306 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-10 14:59:03,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-10 14:59:03,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=101, Invalid=205, Unknown=0, NotChecked=0, Total=306 [2020-07-10 14:59:03,307 INFO L87 Difference]: Start difference. First operand 48 states and 49 transitions. Second operand 16 states. [2020-07-10 14:59:03,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:03,819 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-10 14:59:03,819 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-10 14:59:03,819 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 79 [2020-07-10 14:59:03,820 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-10 14:59:03,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-10 14:59:03,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 49 transitions. [2020-07-10 14:59:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-10 14:59:03,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 49 transitions. [2020-07-10 14:59:03,823 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 49 transitions. [2020-07-10 14:59:03,904 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-10 14:59:03,904 INFO L225 Difference]: With dead ends: 48 [2020-07-10 14:59:03,904 INFO L226 Difference]: Without dead ends: 0 [2020-07-10 14:59:03,906 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=281, Invalid=589, Unknown=0, NotChecked=0, Total=870 [2020-07-10 14:59:03,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-10 14:59:03,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-10 14:59:03,907 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-10 14:59:03,907 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-10 14:59:03,907 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:59:03,907 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:59:03,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:03,908 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:59:03,908 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:59:03,908 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:03,908 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:03,908 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-10 14:59:03,908 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-10 14:59:03,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-10 14:59:03,909 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-10 14:59:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:59:03,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:03,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-10 14:59:03,909 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-10 14:59:03,909 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-10 14:59:03,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-10 14:59:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-10 14:59:03,910 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 79 [2020-07-10 14:59:03,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-10 14:59:03,910 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-10 14:59:03,910 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-10 14:59:03,910 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-10 14:59:03,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-10 14:59:04,111 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-10 14:59:04,114 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-10 14:59:04,159 INFO L271 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2020-07-10 14:59:04,159 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:59:04,159 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-10 14:59:04,159 INFO L271 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2020-07-10 14:59:04,159 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-10 14:59:04,159 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-10 14:59:04,159 INFO L268 CegarLoopResult]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13) no Hoare annotation was computed. [2020-07-10 14:59:04,160 INFO L271 CegarLoopResult]: At program point mainENTRY(lines 9 15) the Hoare annotation is: true [2020-07-10 14:59:04,160 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 9 15) no Hoare annotation was computed. [2020-07-10 14:59:04,160 INFO L268 CegarLoopResult]: For program point L13(line 13) no Hoare annotation was computed. [2020-07-10 14:59:04,160 INFO L268 CegarLoopResult]: For program point L12(lines 12 14) no Hoare annotation was computed. [2020-07-10 14:59:04,160 INFO L264 CegarLoopResult]: At program point L11(line 11) the Hoare annotation is: (and (<= 10 main_~input~0) (<= main_~input~0 10)) [2020-07-10 14:59:04,160 INFO L268 CegarLoopResult]: For program point L11-1(line 11) no Hoare annotation was computed. [2020-07-10 14:59:04,160 INFO L268 CegarLoopResult]: For program point L12-2(lines 9 15) no Hoare annotation was computed. [2020-07-10 14:59:04,160 INFO L268 CegarLoopResult]: For program point idFINAL(lines 4 7) no Hoare annotation was computed. [2020-07-10 14:59:04,160 INFO L268 CegarLoopResult]: For program point idEXIT(lines 4 7) no Hoare annotation was computed. [2020-07-10 14:59:04,161 INFO L271 CegarLoopResult]: At program point idENTRY(lines 4 7) the Hoare annotation is: true [2020-07-10 14:59:04,161 INFO L264 CegarLoopResult]: At program point L6(line 6) the Hoare annotation is: (= |id_#in~x| id_~x) [2020-07-10 14:59:04,161 INFO L268 CegarLoopResult]: For program point L5(line 5) no Hoare annotation was computed. [2020-07-10 14:59:04,161 INFO L268 CegarLoopResult]: For program point L6-1(line 6) no Hoare annotation was computed. [2020-07-10 14:59:04,165 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:59:04,166 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-10 14:59:04,166 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-10 14:59:04,166 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: L11-1 has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: L11-1 has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: idFINAL has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: L6-1 has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: L6-1 has no Hoare annotation [2020-07-10 14:59:04,167 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-10 14:59:04,168 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-10 14:59:04,168 WARN L170 areAnnotationChecker]: L12-2 has no Hoare annotation [2020-07-10 14:59:04,168 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-10 14:59:04,168 INFO L163 areAnnotationChecker]: CFG has 5 edges. 5 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-10 14:59:04,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.07 02:59:04 BoogieIcfgContainer [2020-07-10 14:59:04,170 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-10 14:59:04,173 INFO L168 Benchmark]: Toolchain (without parser) took 17604.90 ms. Allocated memory was 137.4 MB in the beginning and 417.9 MB in the end (delta: 280.5 MB). Free memory was 101.9 MB in the beginning and 373.0 MB in the end (delta: -271.1 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:59:04,174 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-10 14:59:04,174 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.75 ms. Allocated memory is still 137.4 MB. Free memory was 101.7 MB in the beginning and 92.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:59:04,175 INFO L168 Benchmark]: Boogie Preprocessor took 28.10 ms. Allocated memory is still 137.4 MB. Free memory was 92.4 MB in the beginning and 91.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2020-07-10 14:59:04,176 INFO L168 Benchmark]: RCFGBuilder took 368.00 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 91.0 MB in the beginning and 166.3 MB in the end (delta: -75.3 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2020-07-10 14:59:04,176 INFO L168 Benchmark]: TraceAbstraction took 16966.14 ms. Allocated memory was 201.3 MB in the beginning and 417.9 MB in the end (delta: 216.5 MB). Free memory was 165.6 MB in the beginning and 373.0 MB in the end (delta: -207.4 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2020-07-10 14:59:04,179 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 0.23 ms. Allocated memory is still 137.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 236.75 ms. Allocated memory is still 137.4 MB. Free memory was 101.7 MB in the beginning and 92.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 28.10 ms. Allocated memory is still 137.4 MB. Free memory was 92.4 MB in the beginning and 91.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 368.00 ms. Allocated memory was 137.4 MB in the beginning and 201.3 MB in the end (delta: 64.0 MB). Free memory was 91.0 MB in the beginning and 166.3 MB in the end (delta: -75.3 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 16966.14 ms. Allocated memory was 201.3 MB in the beginning and 417.9 MB in the end (delta: 216.5 MB). Free memory was 165.6 MB in the beginning and 373.0 MB in the end (delta: -207.4 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13]: 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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 20 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 16.8s, OverallIterations: 12, TraceHistogramMax: 12, AutomataDifference: 5.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 200 SDtfs, 231 SDslu, 1252 SDs, 0 SdLazy, 719 SolverSat, 55 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 900 GetRequests, 697 SyntacticMatches, 4 SemanticMatches, 199 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 396 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=48occurred in iteration=11, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 12 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 9 PreInvPairs, 9 NumberOfFragments, 15 HoareAnnotationTreeSize, 9 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 4 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 7.6s InterpolantComputationTime, 1091 NumberOfCodeBlocks, 1086 NumberOfCodeBlocksAsserted, 60 NumberOfCheckSat, 1068 ConstructedInterpolants, 0 QuantifiedInterpolants, 157104 SizeOfPredicates, 77 NumberOfNonLiveVariables, 1245 ConjunctsInSsa, 199 ConjunctsInUnsatCore, 23 InterpolantComputations, 2 PerfectInterpolantSequences, 1936/3168 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...