/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_i15_o15-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 12:15:59,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 12:15:59,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 12:15:59,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 12:15:59,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 12:15:59,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 12:15:59,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 12:15:59,637 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 12:15:59,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 12:15:59,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 12:15:59,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 12:15:59,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 12:15:59,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 12:15:59,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 12:15:59,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 12:15:59,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 12:15:59,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 12:15:59,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 12:15:59,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 12:15:59,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 12:15:59,661 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 12:15:59,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 12:15:59,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 12:15:59,665 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 12:15:59,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 12:15:59,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 12:15:59,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 12:15:59,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 12:15:59,682 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 [2020-07-08 12:15:59,716 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 12:15:59,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 12:15:59,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-08 12:15:59,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-08 12:15:59,720 INFO L138 SettingsManager]: * Use SBE=true [2020-07-08 12:15:59,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 12:15:59,720 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 12:15:59,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 12:15:59,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 12:15:59,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 12:15:59,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 12:15:59,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 12:15:59,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 12:15:59,721 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 12:15:59,722 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 12:15:59,722 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 12:15:59,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 12:15:59,723 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 12:15:59,723 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-08 12:15:59,723 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 12:15:59,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 12:15:59,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 12:15:59,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 12:15:59,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-08 12:15:59,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-08 12:15:59,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-08 12:15:59,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-08 12:15:59,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 12:15:59,725 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-08 12:15:59,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-08 12:16:00,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 12:16:00,022 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 12:16:00,026 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 12:16:00,027 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 12:16:00,028 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 12:16:00,028 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/id_i15_o15-2.c [2020-07-08 12:16:00,091 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/266980505/9a51e354f9bf4904ab9f4f9f00266e9f/FLAGcd6956baf [2020-07-08 12:16:00,543 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 12:16:00,543 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/id_i15_o15-2.c [2020-07-08 12:16:00,550 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/266980505/9a51e354f9bf4904ab9f4f9f00266e9f/FLAGcd6956baf [2020-07-08 12:16:00,934 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/266980505/9a51e354f9bf4904ab9f4f9f00266e9f [2020-07-08 12:16:00,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 12:16:00,946 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 12:16:00,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 12:16:00,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 12:16:00,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 12:16:00,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:16:00" (1/1) ... [2020-07-08 12:16:00,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@386de03d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:00, skipping insertion in model container [2020-07-08 12:16:00,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 12:16:00" (1/1) ... [2020-07-08 12:16:00,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 12:16:00,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 12:16:01,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 12:16:01,232 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 12:16:01,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 12:16:01,268 INFO L208 MainTranslator]: Completed translation [2020-07-08 12:16:01,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:01 WrapperNode [2020-07-08 12:16:01,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 12:16:01,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 12:16:01,270 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 12:16:01,270 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 12:16:01,282 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:01" (1/1) ... [2020-07-08 12:16:01,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:01" (1/1) ... [2020-07-08 12:16:01,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:01" (1/1) ... [2020-07-08 12:16:01,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:01" (1/1) ... [2020-07-08 12:16:01,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:01" (1/1) ... [2020-07-08 12:16:01,293 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:01" (1/1) ... [2020-07-08 12:16:01,294 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:01" (1/1) ... [2020-07-08 12:16:01,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 12:16:01,296 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 12:16:01,296 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 12:16:01,296 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 12:16:01,297 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 12:16:01,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 12:16:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 12:16:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2020-07-08 12:16:01,445 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 12:16:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 12:16:01,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 12:16:01,446 INFO L130 BoogieDeclarations]: Found specification of procedure id [2020-07-08 12:16:01,447 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 12:16:01,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 12:16:01,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 12:16:01,697 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 12:16:01,698 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-07-08 12:16:01,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 12:16:01 BoogieIcfgContainer [2020-07-08 12:16:01,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 12:16:01,718 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 12:16:01,719 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 12:16:01,726 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 12:16:01,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 12:16:00" (1/3) ... [2020-07-08 12:16:01,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24580382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 12:16:01, skipping insertion in model container [2020-07-08 12:16:01,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 12:16:01" (2/3) ... [2020-07-08 12:16:01,728 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24580382 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 12:16:01, skipping insertion in model container [2020-07-08 12:16:01,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 12:16:01" (3/3) ... [2020-07-08 12:16:01,730 INFO L109 eAbstractionObserver]: Analyzing ICFG id_i15_o15-2.c [2020-07-08 12:16:01,742 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-08 12:16:01,750 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 12:16:01,764 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 12:16:01,790 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 12:16:01,790 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 12:16:01,790 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-08 12:16:01,790 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 12:16:01,791 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 12:16:01,791 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 12:16:01,791 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 12:16:01,791 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 12:16:01,817 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2020-07-08 12:16:01,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-08 12:16:01,824 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:01,825 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:01,825 INFO L427 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:01,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:01,831 INFO L82 PathProgramCache]: Analyzing trace with hash -872342019, now seen corresponding path program 1 times [2020-07-08 12:16:01,839 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:01,839 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468653179] [2020-07-08 12:16:01,840 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:01,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:02,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:02,030 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#true} assume true; {23#true} is VALID [2020-07-08 12:16:02,031 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23#true} {23#true} #26#return; {23#true} is VALID [2020-07-08 12:16:02,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:02,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {23#true} ~x := #in~x; {32#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:02,097 INFO L280 TraceCheckUtils]: 1: Hoare triple {32#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {33#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:02,099 INFO L280 TraceCheckUtils]: 2: Hoare triple {33#(= 0 |id_#in~x|)} assume true; {33#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:02,102 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {33#(= 0 |id_#in~x|)} {27#(<= 15 main_~input~0)} #30#return; {24#false} is VALID [2020-07-08 12:16:02,103 INFO L263 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {23#true} is VALID [2020-07-08 12:16:02,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2020-07-08 12:16:02,104 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #26#return; {23#true} is VALID [2020-07-08 12:16:02,104 INFO L263 TraceCheckUtils]: 3: Hoare triple {23#true} call #t~ret2 := main(); {23#true} is VALID [2020-07-08 12:16:02,105 INFO L280 TraceCheckUtils]: 4: Hoare triple {23#true} ~input~0 := 15; {27#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:02,106 INFO L263 TraceCheckUtils]: 5: Hoare triple {27#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {23#true} is VALID [2020-07-08 12:16:02,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {23#true} ~x := #in~x; {32#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:02,107 INFO L280 TraceCheckUtils]: 7: Hoare triple {32#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {33#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:02,109 INFO L280 TraceCheckUtils]: 8: Hoare triple {33#(= 0 |id_#in~x|)} assume true; {33#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:02,111 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {33#(= 0 |id_#in~x|)} {27#(<= 15 main_~input~0)} #30#return; {24#false} is VALID [2020-07-08 12:16:02,112 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 [2020-07-08 12:16:02,112 INFO L280 TraceCheckUtils]: 11: Hoare triple {24#false} assume 15 == ~result~0; {24#false} is VALID [2020-07-08 12:16:02,113 INFO L280 TraceCheckUtils]: 12: Hoare triple {24#false} assume !false; {24#false} is VALID [2020-07-08 12:16:02,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 12:16:02,115 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468653179] [2020-07-08 12:16:02,116 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 12:16:02,116 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-08 12:16:02,117 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1516222727] [2020-07-08 12:16:02,123 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-08 12:16:02,126 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:02,129 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 12:16:02,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:02,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 12:16:02,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:02,176 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 12:16:02,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-08 12:16:02,179 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 5 states. [2020-07-08 12:16:02,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:02,369 INFO L93 Difference]: Finished difference Result 30 states and 33 transitions. [2020-07-08 12:16:02,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 12:16:02,370 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 13 [2020-07-08 12:16:02,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:02,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 12:16:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2020-07-08 12:16:02,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 12:16:02,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 33 transitions. [2020-07-08 12:16:02,386 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 33 transitions. [2020-07-08 12:16:02,470 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:02,494 INFO L225 Difference]: With dead ends: 30 [2020-07-08 12:16:02,494 INFO L226 Difference]: Without dead ends: 18 [2020-07-08 12:16:02,505 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 [2020-07-08 12:16:02,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2020-07-08 12:16:02,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 18. [2020-07-08 12:16:02,576 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:02,577 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 18 states. [2020-07-08 12:16:02,577 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2020-07-08 12:16:02,578 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2020-07-08 12:16:02,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:02,583 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-07-08 12:16:02,584 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-08 12:16:02,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:02,584 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:02,585 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 18 states. [2020-07-08 12:16:02,585 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 18 states. [2020-07-08 12:16:02,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:02,589 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2020-07-08 12:16:02,589 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-08 12:16:02,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:02,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:02,590 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:02,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:02,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 12:16:02,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 19 transitions. [2020-07-08 12:16:02,595 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 19 transitions. Word has length 13 [2020-07-08 12:16:02,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:02,596 INFO L479 AbstractCegarLoop]: Abstraction has 18 states and 19 transitions. [2020-07-08 12:16:02,596 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 12:16:02,596 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2020-07-08 12:16:02,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2020-07-08 12:16:02,597 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:02,597 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:02,598 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 12:16:02,598 INFO L427 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:02,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:02,599 INFO L82 PathProgramCache]: Analyzing trace with hash -953570577, now seen corresponding path program 1 times [2020-07-08 12:16:02,599 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:02,599 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828008087] [2020-07-08 12:16:02,599 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:02,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:02,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:02,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-08 12:16:02,658 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-08 12:16:02,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:02,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:02,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:02,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:02,751 INFO L280 TraceCheckUtils]: 2: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:02,753 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 [2020-07-08 12:16:02,754 INFO L280 TraceCheckUtils]: 0: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:02,755 INFO L280 TraceCheckUtils]: 1: Hoare triple {151#(= |id_#in~x| id_~x)} assume !(0 == ~x); {151#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:02,756 INFO L263 TraceCheckUtils]: 2: Hoare triple {151#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-08 12:16:02,757 INFO L280 TraceCheckUtils]: 3: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:02,758 INFO L280 TraceCheckUtils]: 4: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:02,759 INFO L280 TraceCheckUtils]: 5: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:02,761 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 [2020-07-08 12:16:02,762 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 [2020-07-08 12:16:02,763 INFO L280 TraceCheckUtils]: 8: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:02,765 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 15 main_~input~0)} #30#return; {137#false} is VALID [2020-07-08 12:16:02,766 INFO L263 TraceCheckUtils]: 0: Hoare triple {136#true} call ULTIMATE.init(); {136#true} is VALID [2020-07-08 12:16:02,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-08 12:16:02,767 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-08 12:16:02,767 INFO L263 TraceCheckUtils]: 3: Hoare triple {136#true} call #t~ret2 := main(); {136#true} is VALID [2020-07-08 12:16:02,769 INFO L280 TraceCheckUtils]: 4: Hoare triple {136#true} ~input~0 := 15; {140#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:02,769 INFO L263 TraceCheckUtils]: 5: Hoare triple {140#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {136#true} is VALID [2020-07-08 12:16:02,770 INFO L280 TraceCheckUtils]: 6: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:02,771 INFO L280 TraceCheckUtils]: 7: Hoare triple {151#(= |id_#in~x| id_~x)} assume !(0 == ~x); {151#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:02,772 INFO L263 TraceCheckUtils]: 8: Hoare triple {151#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-08 12:16:02,773 INFO L280 TraceCheckUtils]: 9: Hoare triple {136#true} ~x := #in~x; {151#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:02,774 INFO L280 TraceCheckUtils]: 10: Hoare triple {151#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {157#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:02,775 INFO L280 TraceCheckUtils]: 11: Hoare triple {157#(= 0 |id_#in~x|)} assume true; {157#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:02,777 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 [2020-07-08 12:16:02,778 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 [2020-07-08 12:16:02,779 INFO L280 TraceCheckUtils]: 14: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:02,781 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 15 main_~input~0)} #30#return; {137#false} is VALID [2020-07-08 12:16:02,781 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 [2020-07-08 12:16:02,781 INFO L280 TraceCheckUtils]: 17: Hoare triple {137#false} assume 15 == ~result~0; {137#false} is VALID [2020-07-08 12:16:02,782 INFO L280 TraceCheckUtils]: 18: Hoare triple {137#false} assume !false; {137#false} is VALID [2020-07-08 12:16:02,784 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-08 12:16:02,784 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828008087] [2020-07-08 12:16:02,785 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [350238762] [2020-07-08 12:16:02,785 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 [2020-07-08 12:16:02,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:02,857 INFO L264 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-08 12:16:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:02,885 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:03,021 INFO L263 TraceCheckUtils]: 0: Hoare triple {136#true} call ULTIMATE.init(); {136#true} is VALID [2020-07-08 12:16:03,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {136#true} assume true; {136#true} is VALID [2020-07-08 12:16:03,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {136#true} {136#true} #26#return; {136#true} is VALID [2020-07-08 12:16:03,022 INFO L263 TraceCheckUtils]: 3: Hoare triple {136#true} call #t~ret2 := main(); {136#true} is VALID [2020-07-08 12:16:03,023 INFO L280 TraceCheckUtils]: 4: Hoare triple {136#true} ~input~0 := 15; {140#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:03,023 INFO L263 TraceCheckUtils]: 5: Hoare triple {140#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {136#true} is VALID [2020-07-08 12:16:03,025 INFO L280 TraceCheckUtils]: 6: Hoare triple {136#true} ~x := #in~x; {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,026 INFO L280 TraceCheckUtils]: 7: Hoare triple {179#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,026 INFO L263 TraceCheckUtils]: 8: Hoare triple {179#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {136#true} is VALID [2020-07-08 12:16:03,027 INFO L280 TraceCheckUtils]: 9: Hoare triple {136#true} ~x := #in~x; {179#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,028 INFO L280 TraceCheckUtils]: 10: Hoare triple {179#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {192#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:03,029 INFO L280 TraceCheckUtils]: 11: Hoare triple {192#(<= |id_#in~x| 0)} assume true; {192#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:03,031 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 [2020-07-08 12:16:03,032 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 [2020-07-08 12:16:03,033 INFO L280 TraceCheckUtils]: 14: Hoare triple {156#(<= |id_#in~x| 1)} assume true; {156#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:03,035 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {156#(<= |id_#in~x| 1)} {140#(<= 15 main_~input~0)} #30#return; {137#false} is VALID [2020-07-08 12:16:03,035 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 [2020-07-08 12:16:03,036 INFO L280 TraceCheckUtils]: 17: Hoare triple {137#false} assume 15 == ~result~0; {137#false} is VALID [2020-07-08 12:16:03,036 INFO L280 TraceCheckUtils]: 18: Hoare triple {137#false} assume !false; {137#false} is VALID [2020-07-08 12:16:03,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-07-08 12:16:03,038 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:03,038 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2020-07-08 12:16:03,040 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930443828] [2020-07-08 12:16:03,041 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-07-08 12:16:03,042 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:03,042 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 12:16:03,077 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:03,078 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 12:16:03,078 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:03,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 12:16:03,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-08 12:16:03,079 INFO L87 Difference]: Start difference. First operand 18 states and 19 transitions. Second operand 8 states. [2020-07-08 12:16:03,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:03,242 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2020-07-08 12:16:03,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-07-08 12:16:03,243 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 19 [2020-07-08 12:16:03,243 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:03,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 12:16:03,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-07-08 12:16:03,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 12:16:03,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 26 transitions. [2020-07-08 12:16:03,249 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 26 transitions. [2020-07-08 12:16:03,283 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:03,285 INFO L225 Difference]: With dead ends: 25 [2020-07-08 12:16:03,285 INFO L226 Difference]: Without dead ends: 21 [2020-07-08 12:16:03,287 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 [2020-07-08 12:16:03,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-07-08 12:16:03,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-07-08 12:16:03,298 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:03,298 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand 21 states. [2020-07-08 12:16:03,299 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2020-07-08 12:16:03,299 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2020-07-08 12:16:03,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:03,302 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2020-07-08 12:16:03,302 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-08 12:16:03,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:03,303 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:03,304 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 21 states. [2020-07-08 12:16:03,304 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 21 states. [2020-07-08 12:16:03,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:03,307 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2020-07-08 12:16:03,307 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-08 12:16:03,308 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:03,308 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:03,308 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:03,308 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 12:16:03,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2020-07-08 12:16:03,311 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 19 [2020-07-08 12:16:03,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:03,312 INFO L479 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2020-07-08 12:16:03,312 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 12:16:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2020-07-08 12:16:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-07-08 12:16:03,313 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:03,313 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:03,514 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2020-07-08 12:16:03,514 INFO L427 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:03,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:03,515 INFO L82 PathProgramCache]: Analyzing trace with hash 397359997, now seen corresponding path program 2 times [2020-07-08 12:16:03,516 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:03,516 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [235935610] [2020-07-08 12:16:03,516 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:03,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:03,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-08 12:16:03,617 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-08 12:16:03,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:03,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:03,744 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:03,746 INFO L280 TraceCheckUtils]: 2: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:03,748 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 [2020-07-08 12:16:03,749 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,750 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,750 INFO L263 TraceCheckUtils]: 2: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-08 12:16:03,751 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,752 INFO L280 TraceCheckUtils]: 4: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:03,753 INFO L280 TraceCheckUtils]: 5: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:03,754 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 [2020-07-08 12:16:03,755 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 [2020-07-08 12:16:03,756 INFO L280 TraceCheckUtils]: 8: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:03,758 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 [2020-07-08 12:16:03,759 INFO L280 TraceCheckUtils]: 0: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,760 INFO L280 TraceCheckUtils]: 1: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,760 INFO L263 TraceCheckUtils]: 2: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-08 12:16:03,761 INFO L280 TraceCheckUtils]: 3: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,762 INFO L280 TraceCheckUtils]: 4: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,762 INFO L263 TraceCheckUtils]: 5: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-08 12:16:03,763 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,764 INFO L280 TraceCheckUtils]: 7: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:03,765 INFO L280 TraceCheckUtils]: 8: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:03,767 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 [2020-07-08 12:16:03,767 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 [2020-07-08 12:16:03,768 INFO L280 TraceCheckUtils]: 11: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:03,770 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 [2020-07-08 12:16:03,771 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 [2020-07-08 12:16:03,772 INFO L280 TraceCheckUtils]: 14: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:03,773 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 15 main_~input~0)} #30#return; {323#false} is VALID [2020-07-08 12:16:03,774 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {322#true} is VALID [2020-07-08 12:16:03,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-08 12:16:03,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-08 12:16:03,775 INFO L263 TraceCheckUtils]: 3: Hoare triple {322#true} call #t~ret2 := main(); {322#true} is VALID [2020-07-08 12:16:03,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} ~input~0 := 15; {326#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:03,777 INFO L263 TraceCheckUtils]: 5: Hoare triple {326#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {322#true} is VALID [2020-07-08 12:16:03,778 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,778 INFO L280 TraceCheckUtils]: 7: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,779 INFO L263 TraceCheckUtils]: 8: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-08 12:16:03,780 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {343#(= |id_#in~x| id_~x)} assume !(0 == ~x); {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,781 INFO L263 TraceCheckUtils]: 11: Hoare triple {343#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-08 12:16:03,782 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} ~x := #in~x; {343#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,783 INFO L280 TraceCheckUtils]: 13: Hoare triple {343#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {360#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:03,783 INFO L280 TraceCheckUtils]: 14: Hoare triple {360#(= 0 |id_#in~x|)} assume true; {360#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:03,785 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 [2020-07-08 12:16:03,786 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 [2020-07-08 12:16:03,786 INFO L280 TraceCheckUtils]: 17: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:03,788 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 [2020-07-08 12:16:03,789 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 [2020-07-08 12:16:03,790 INFO L280 TraceCheckUtils]: 20: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:03,791 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 15 main_~input~0)} #30#return; {323#false} is VALID [2020-07-08 12:16:03,791 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 [2020-07-08 12:16:03,792 INFO L280 TraceCheckUtils]: 23: Hoare triple {323#false} assume 15 == ~result~0; {323#false} is VALID [2020-07-08 12:16:03,792 INFO L280 TraceCheckUtils]: 24: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-08 12:16:03,793 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-08 12:16:03,794 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [235935610] [2020-07-08 12:16:03,794 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [689681044] [2020-07-08 12:16:03,794 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) [2020-07-08 12:16:03,820 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-08 12:16:03,821 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:03,822 INFO L264 TraceCheckSpWp]: Trace formula consists of 60 conjuncts, 8 conjunts are in the unsatisfiable core Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:03,834 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:03,957 INFO L263 TraceCheckUtils]: 0: Hoare triple {322#true} call ULTIMATE.init(); {322#true} is VALID [2020-07-08 12:16:03,958 INFO L280 TraceCheckUtils]: 1: Hoare triple {322#true} assume true; {322#true} is VALID [2020-07-08 12:16:03,958 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {322#true} {322#true} #26#return; {322#true} is VALID [2020-07-08 12:16:03,959 INFO L263 TraceCheckUtils]: 3: Hoare triple {322#true} call #t~ret2 := main(); {322#true} is VALID [2020-07-08 12:16:03,959 INFO L280 TraceCheckUtils]: 4: Hoare triple {322#true} ~input~0 := 15; {326#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:03,960 INFO L263 TraceCheckUtils]: 5: Hoare triple {326#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {322#true} is VALID [2020-07-08 12:16:03,961 INFO L280 TraceCheckUtils]: 6: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,962 INFO L280 TraceCheckUtils]: 7: Hoare triple {382#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,962 INFO L263 TraceCheckUtils]: 8: Hoare triple {382#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-08 12:16:03,963 INFO L280 TraceCheckUtils]: 9: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,964 INFO L280 TraceCheckUtils]: 10: Hoare triple {382#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,965 INFO L263 TraceCheckUtils]: 11: Hoare triple {382#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {322#true} is VALID [2020-07-08 12:16:03,966 INFO L280 TraceCheckUtils]: 12: Hoare triple {322#true} ~x := #in~x; {382#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:03,967 INFO L280 TraceCheckUtils]: 13: Hoare triple {382#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {404#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:03,968 INFO L280 TraceCheckUtils]: 14: Hoare triple {404#(<= |id_#in~x| 0)} assume true; {404#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:03,971 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 [2020-07-08 12:16:03,972 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 [2020-07-08 12:16:03,973 INFO L280 TraceCheckUtils]: 17: Hoare triple {359#(<= |id_#in~x| 1)} assume true; {359#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:03,975 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 [2020-07-08 12:16:03,976 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 [2020-07-08 12:16:03,977 INFO L280 TraceCheckUtils]: 20: Hoare triple {354#(<= |id_#in~x| 2)} assume true; {354#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:03,979 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {354#(<= |id_#in~x| 2)} {326#(<= 15 main_~input~0)} #30#return; {323#false} is VALID [2020-07-08 12:16:03,979 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 [2020-07-08 12:16:03,979 INFO L280 TraceCheckUtils]: 23: Hoare triple {323#false} assume 15 == ~result~0; {323#false} is VALID [2020-07-08 12:16:03,980 INFO L280 TraceCheckUtils]: 24: Hoare triple {323#false} assume !false; {323#false} is VALID [2020-07-08 12:16:03,981 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-07-08 12:16:03,982 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:03,982 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2020-07-08 12:16:03,983 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687150445] [2020-07-08 12:16:03,983 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2020-07-08 12:16:03,984 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:03,984 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 12:16:04,022 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:04,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 12:16:04,023 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:04,023 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 12:16:04,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2020-07-08 12:16:04,024 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand 9 states. [2020-07-08 12:16:04,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:04,192 INFO L93 Difference]: Finished difference Result 28 states and 29 transitions. [2020-07-08 12:16:04,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 12:16:04,192 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 25 [2020-07-08 12:16:04,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 12:16:04,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2020-07-08 12:16:04,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 12:16:04,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 29 transitions. [2020-07-08 12:16:04,199 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 29 transitions. [2020-07-08 12:16:04,235 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:04,237 INFO L225 Difference]: With dead ends: 28 [2020-07-08 12:16:04,238 INFO L226 Difference]: Without dead ends: 24 [2020-07-08 12:16:04,238 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2020-07-08 12:16:04,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2020-07-08 12:16:04,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2020-07-08 12:16:04,249 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:04,249 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2020-07-08 12:16:04,249 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-08 12:16:04,249 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-08 12:16:04,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:04,252 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2020-07-08 12:16:04,252 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-08 12:16:04,253 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:04,253 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:04,253 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2020-07-08 12:16:04,253 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2020-07-08 12:16:04,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:04,256 INFO L93 Difference]: Finished difference Result 24 states and 25 transitions. [2020-07-08 12:16:04,257 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-08 12:16:04,257 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:04,257 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:04,257 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:04,258 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-08 12:16:04,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2020-07-08 12:16:04,260 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 25 [2020-07-08 12:16:04,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:04,261 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2020-07-08 12:16:04,261 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 12:16:04,261 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-08 12:16:04,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-07-08 12:16:04,262 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:04,262 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:04,474 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:04,475 INFO L427 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:04,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:04,475 INFO L82 PathProgramCache]: Analyzing trace with hash 1198310127, now seen corresponding path program 3 times [2020-07-08 12:16:04,476 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:04,476 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99830119] [2020-07-08 12:16:04,476 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:04,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:04,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-08 12:16:04,524 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-08 12:16:04,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:04,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:04,686 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,687 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:04,688 INFO L280 TraceCheckUtils]: 2: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:04,689 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 [2020-07-08 12:16:04,690 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,691 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,691 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:04,692 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,693 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:04,694 INFO L280 TraceCheckUtils]: 5: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:04,695 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 [2020-07-08 12:16:04,696 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 [2020-07-08 12:16:04,696 INFO L280 TraceCheckUtils]: 8: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:04,698 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 [2020-07-08 12:16:04,699 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,700 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,700 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:04,701 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,701 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,702 INFO L263 TraceCheckUtils]: 5: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:04,702 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,703 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:04,704 INFO L280 TraceCheckUtils]: 8: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:04,705 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 [2020-07-08 12:16:04,706 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 [2020-07-08 12:16:04,706 INFO L280 TraceCheckUtils]: 11: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:04,708 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 [2020-07-08 12:16:04,709 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 [2020-07-08 12:16:04,709 INFO L280 TraceCheckUtils]: 14: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:04,711 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 [2020-07-08 12:16:04,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,713 INFO L263 TraceCheckUtils]: 2: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:04,714 INFO L280 TraceCheckUtils]: 3: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,714 INFO L280 TraceCheckUtils]: 4: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,715 INFO L263 TraceCheckUtils]: 5: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:04,715 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,716 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,716 INFO L263 TraceCheckUtils]: 8: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:04,717 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:04,719 INFO L280 TraceCheckUtils]: 11: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:04,720 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 [2020-07-08 12:16:04,721 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 [2020-07-08 12:16:04,722 INFO L280 TraceCheckUtils]: 14: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:04,723 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 [2020-07-08 12:16:04,724 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 [2020-07-08 12:16:04,725 INFO L280 TraceCheckUtils]: 17: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:04,726 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 [2020-07-08 12:16:04,727 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 [2020-07-08 12:16:04,727 INFO L280 TraceCheckUtils]: 20: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:04,729 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 15 main_~input~0)} #30#return; {558#false} is VALID [2020-07-08 12:16:04,730 INFO L263 TraceCheckUtils]: 0: Hoare triple {557#true} call ULTIMATE.init(); {557#true} is VALID [2020-07-08 12:16:04,730 INFO L280 TraceCheckUtils]: 1: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-08 12:16:04,730 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-08 12:16:04,731 INFO L263 TraceCheckUtils]: 3: Hoare triple {557#true} call #t~ret2 := main(); {557#true} is VALID [2020-07-08 12:16:04,731 INFO L280 TraceCheckUtils]: 4: Hoare triple {557#true} ~input~0 := 15; {561#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:04,732 INFO L263 TraceCheckUtils]: 5: Hoare triple {561#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {557#true} is VALID [2020-07-08 12:16:04,732 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,733 INFO L280 TraceCheckUtils]: 7: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,733 INFO L263 TraceCheckUtils]: 8: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:04,734 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,734 INFO L280 TraceCheckUtils]: 10: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,735 INFO L263 TraceCheckUtils]: 11: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:04,735 INFO L280 TraceCheckUtils]: 12: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,736 INFO L280 TraceCheckUtils]: 13: Hoare triple {584#(= |id_#in~x| id_~x)} assume !(0 == ~x); {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,736 INFO L263 TraceCheckUtils]: 14: Hoare triple {584#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:04,737 INFO L280 TraceCheckUtils]: 15: Hoare triple {557#true} ~x := #in~x; {584#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:04,738 INFO L280 TraceCheckUtils]: 16: Hoare triple {584#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {618#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:04,738 INFO L280 TraceCheckUtils]: 17: Hoare triple {618#(= 0 |id_#in~x|)} assume true; {618#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:04,740 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 [2020-07-08 12:16:04,740 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 [2020-07-08 12:16:04,741 INFO L280 TraceCheckUtils]: 20: Hoare triple {617#(<= |id_#in~x| 1)} assume true; {617#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:04,743 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 [2020-07-08 12:16:04,744 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 [2020-07-08 12:16:04,744 INFO L280 TraceCheckUtils]: 23: Hoare triple {612#(<= |id_#in~x| 2)} assume true; {612#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:04,746 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 [2020-07-08 12:16:04,746 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 [2020-07-08 12:16:04,747 INFO L280 TraceCheckUtils]: 26: Hoare triple {601#(<= |id_#in~x| 3)} assume true; {601#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:04,748 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {601#(<= |id_#in~x| 3)} {561#(<= 15 main_~input~0)} #30#return; {558#false} is VALID [2020-07-08 12:16:04,749 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 [2020-07-08 12:16:04,749 INFO L280 TraceCheckUtils]: 29: Hoare triple {558#false} assume 15 == ~result~0; {558#false} is VALID [2020-07-08 12:16:04,749 INFO L280 TraceCheckUtils]: 30: Hoare triple {558#false} assume !false; {558#false} is VALID [2020-07-08 12:16:04,750 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-08 12:16:04,751 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99830119] [2020-07-08 12:16:04,751 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [626735585] [2020-07-08 12:16:04,751 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 [2020-07-08 12:16:04,779 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2020-07-08 12:16:04,779 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:04,780 INFO L264 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 10 conjunts are in the unsatisfiable core [2020-07-08 12:16:04,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:04,790 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:05,027 INFO L263 TraceCheckUtils]: 0: Hoare triple {557#true} call ULTIMATE.init(); {557#true} is VALID [2020-07-08 12:16:05,027 INFO L280 TraceCheckUtils]: 1: Hoare triple {557#true} assume true; {557#true} is VALID [2020-07-08 12:16:05,028 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {557#true} {557#true} #26#return; {557#true} is VALID [2020-07-08 12:16:05,028 INFO L263 TraceCheckUtils]: 3: Hoare triple {557#true} call #t~ret2 := main(); {557#true} is VALID [2020-07-08 12:16:05,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {557#true} ~input~0 := 15; {557#true} is VALID [2020-07-08 12:16:05,028 INFO L263 TraceCheckUtils]: 5: Hoare triple {557#true} call #t~ret1 := id(~input~0); {557#true} is VALID [2020-07-08 12:16:05,029 INFO L280 TraceCheckUtils]: 6: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-08 12:16:05,029 INFO L280 TraceCheckUtils]: 7: Hoare triple {557#true} assume !(0 == ~x); {557#true} is VALID [2020-07-08 12:16:05,029 INFO L263 TraceCheckUtils]: 8: Hoare triple {557#true} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:05,030 INFO L280 TraceCheckUtils]: 9: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-08 12:16:05,030 INFO L280 TraceCheckUtils]: 10: Hoare triple {557#true} assume !(0 == ~x); {557#true} is VALID [2020-07-08 12:16:05,030 INFO L263 TraceCheckUtils]: 11: Hoare triple {557#true} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:05,030 INFO L280 TraceCheckUtils]: 12: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-08 12:16:05,031 INFO L280 TraceCheckUtils]: 13: Hoare triple {557#true} assume !(0 == ~x); {557#true} is VALID [2020-07-08 12:16:05,031 INFO L263 TraceCheckUtils]: 14: Hoare triple {557#true} call #t~ret0 := id(~x - 1); {557#true} is VALID [2020-07-08 12:16:05,031 INFO L280 TraceCheckUtils]: 15: Hoare triple {557#true} ~x := #in~x; {557#true} is VALID [2020-07-08 12:16:05,038 INFO L280 TraceCheckUtils]: 16: Hoare triple {557#true} assume 0 == ~x;#res := 0; {670#(<= |id_#res| 0)} is VALID [2020-07-08 12:16:05,039 INFO L280 TraceCheckUtils]: 17: Hoare triple {670#(<= |id_#res| 0)} assume true; {670#(<= |id_#res| 0)} is VALID [2020-07-08 12:16:05,040 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {670#(<= |id_#res| 0)} {557#true} #32#return; {677#(<= |id_#t~ret0| 0)} is VALID [2020-07-08 12:16:05,041 INFO L280 TraceCheckUtils]: 19: Hoare triple {677#(<= |id_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {681#(<= |id_#res| 1)} is VALID [2020-07-08 12:16:05,041 INFO L280 TraceCheckUtils]: 20: Hoare triple {681#(<= |id_#res| 1)} assume true; {681#(<= |id_#res| 1)} is VALID [2020-07-08 12:16:05,042 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {681#(<= |id_#res| 1)} {557#true} #32#return; {688#(<= |id_#t~ret0| 1)} is VALID [2020-07-08 12:16:05,043 INFO L280 TraceCheckUtils]: 22: Hoare triple {688#(<= |id_#t~ret0| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {692#(<= |id_#res| 2)} is VALID [2020-07-08 12:16:05,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {692#(<= |id_#res| 2)} assume true; {692#(<= |id_#res| 2)} is VALID [2020-07-08 12:16:05,044 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {692#(<= |id_#res| 2)} {557#true} #32#return; {699#(<= |id_#t~ret0| 2)} is VALID [2020-07-08 12:16:05,045 INFO L280 TraceCheckUtils]: 25: Hoare triple {699#(<= |id_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {703#(<= |id_#res| 3)} is VALID [2020-07-08 12:16:05,045 INFO L280 TraceCheckUtils]: 26: Hoare triple {703#(<= |id_#res| 3)} assume true; {703#(<= |id_#res| 3)} is VALID [2020-07-08 12:16:05,046 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {703#(<= |id_#res| 3)} {557#true} #30#return; {710#(<= |main_#t~ret1| 3)} is VALID [2020-07-08 12:16:05,047 INFO L280 TraceCheckUtils]: 28: Hoare triple {710#(<= |main_#t~ret1| 3)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {714#(<= main_~result~0 3)} is VALID [2020-07-08 12:16:05,047 INFO L280 TraceCheckUtils]: 29: Hoare triple {714#(<= main_~result~0 3)} assume 15 == ~result~0; {558#false} is VALID [2020-07-08 12:16:05,048 INFO L280 TraceCheckUtils]: 30: Hoare triple {558#false} assume !false; {558#false} is VALID [2020-07-08 12:16:05,049 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-07-08 12:16:05,049 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:05,049 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11] total 17 [2020-07-08 12:16:05,050 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [611123636] [2020-07-08 12:16:05,050 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 31 [2020-07-08 12:16:05,052 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:05,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-08 12:16:05,113 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:05,113 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-08 12:16:05,114 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:05,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-08 12:16:05,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=226, Unknown=0, NotChecked=0, Total=272 [2020-07-08 12:16:05,114 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand 17 states. [2020-07-08 12:16:05,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:05,600 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-08 12:16:05,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 12:16:05,601 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 31 [2020-07-08 12:16:05,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:05,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 12:16:05,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 32 transitions. [2020-07-08 12:16:05,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 12:16:05,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 32 transitions. [2020-07-08 12:16:05,607 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 32 transitions. [2020-07-08 12:16:05,657 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:05,658 INFO L225 Difference]: With dead ends: 31 [2020-07-08 12:16:05,659 INFO L226 Difference]: Without dead ends: 27 [2020-07-08 12:16:05,660 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=108, Invalid=444, Unknown=0, NotChecked=0, Total=552 [2020-07-08 12:16:05,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2020-07-08 12:16:05,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2020-07-08 12:16:05,668 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:05,668 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2020-07-08 12:16:05,668 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2020-07-08 12:16:05,669 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2020-07-08 12:16:05,671 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:05,671 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-07-08 12:16:05,672 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-08 12:16:05,672 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:05,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:05,673 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2020-07-08 12:16:05,673 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2020-07-08 12:16:05,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:05,675 INFO L93 Difference]: Finished difference Result 27 states and 28 transitions. [2020-07-08 12:16:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-08 12:16:05,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:05,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:05,677 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:05,677 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:05,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 12:16:05,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-07-08 12:16:05,679 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 31 [2020-07-08 12:16:05,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:05,680 INFO L479 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-07-08 12:16:05,680 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-08 12:16:05,680 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-08 12:16:05,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-07-08 12:16:05,681 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:05,682 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:05,894 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:05,895 INFO L427 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:05,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:05,896 INFO L82 PathProgramCache]: Analyzing trace with hash 1080764669, now seen corresponding path program 4 times [2020-07-08 12:16:05,897 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:05,897 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [319874614] [2020-07-08 12:16:05,898 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:05,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:05,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} assume true; {860#true} is VALID [2020-07-08 12:16:05,953 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {860#true} {860#true} #26#return; {860#true} is VALID [2020-07-08 12:16:05,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:06,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:06,218 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,219 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,219 INFO L280 TraceCheckUtils]: 2: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,221 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,223 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,224 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,224 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,225 INFO L280 TraceCheckUtils]: 5: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,226 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,227 INFO L280 TraceCheckUtils]: 7: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,227 INFO L280 TraceCheckUtils]: 8: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,229 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {949#(<= |id_#in~x| 1)} {893#(= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,230 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,231 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,231 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,232 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,232 INFO L263 TraceCheckUtils]: 5: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,233 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,233 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,234 INFO L280 TraceCheckUtils]: 8: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,235 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,236 INFO L280 TraceCheckUtils]: 10: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,237 INFO L280 TraceCheckUtils]: 11: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,238 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {949#(<= |id_#in~x| 1)} {893#(= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,239 INFO L280 TraceCheckUtils]: 13: Hoare triple {944#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,239 INFO L280 TraceCheckUtils]: 14: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,241 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {944#(<= |id_#in~x| 2)} {893#(= |id_#in~x| id_~x)} #32#return; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,244 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,245 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,245 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,247 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,247 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,247 INFO L263 TraceCheckUtils]: 5: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,248 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,249 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,249 INFO L263 TraceCheckUtils]: 8: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,250 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,250 INFO L280 TraceCheckUtils]: 10: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,251 INFO L280 TraceCheckUtils]: 11: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,252 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,253 INFO L280 TraceCheckUtils]: 13: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,253 INFO L280 TraceCheckUtils]: 14: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,255 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {949#(<= |id_#in~x| 1)} {893#(= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,255 INFO L280 TraceCheckUtils]: 16: Hoare triple {944#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,256 INFO L280 TraceCheckUtils]: 17: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,257 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {944#(<= |id_#in~x| 2)} {893#(= |id_#in~x| id_~x)} #32#return; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,258 INFO L280 TraceCheckUtils]: 19: Hoare triple {933#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,258 INFO L280 TraceCheckUtils]: 20: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,260 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {933#(<= |id_#in~x| 3)} {893#(= |id_#in~x| id_~x)} #32#return; {916#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:06,261 INFO L280 TraceCheckUtils]: 0: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,262 INFO L263 TraceCheckUtils]: 2: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,262 INFO L280 TraceCheckUtils]: 3: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,263 INFO L280 TraceCheckUtils]: 4: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,263 INFO L263 TraceCheckUtils]: 5: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,264 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,264 INFO L263 TraceCheckUtils]: 8: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,265 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,266 INFO L280 TraceCheckUtils]: 10: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,266 INFO L263 TraceCheckUtils]: 11: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,266 INFO L280 TraceCheckUtils]: 12: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,267 INFO L280 TraceCheckUtils]: 13: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,268 INFO L280 TraceCheckUtils]: 14: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,269 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,270 INFO L280 TraceCheckUtils]: 16: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,270 INFO L280 TraceCheckUtils]: 17: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,271 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {949#(<= |id_#in~x| 1)} {893#(= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,272 INFO L280 TraceCheckUtils]: 19: Hoare triple {944#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,272 INFO L280 TraceCheckUtils]: 20: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,274 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {944#(<= |id_#in~x| 2)} {893#(= |id_#in~x| id_~x)} #32#return; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,274 INFO L280 TraceCheckUtils]: 22: Hoare triple {933#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,275 INFO L280 TraceCheckUtils]: 23: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,276 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {933#(<= |id_#in~x| 3)} {893#(= |id_#in~x| id_~x)} #32#return; {916#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:06,277 INFO L280 TraceCheckUtils]: 25: Hoare triple {916#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {916#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:06,277 INFO L280 TraceCheckUtils]: 26: Hoare triple {916#(<= |id_#in~x| 4)} assume true; {916#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:06,279 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {916#(<= |id_#in~x| 4)} {864#(<= 15 main_~input~0)} #30#return; {861#false} is VALID [2020-07-08 12:16:06,280 INFO L263 TraceCheckUtils]: 0: Hoare triple {860#true} call ULTIMATE.init(); {860#true} is VALID [2020-07-08 12:16:06,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {860#true} assume true; {860#true} is VALID [2020-07-08 12:16:06,280 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {860#true} {860#true} #26#return; {860#true} is VALID [2020-07-08 12:16:06,280 INFO L263 TraceCheckUtils]: 3: Hoare triple {860#true} call #t~ret2 := main(); {860#true} is VALID [2020-07-08 12:16:06,281 INFO L280 TraceCheckUtils]: 4: Hoare triple {860#true} ~input~0 := 15; {864#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:06,282 INFO L263 TraceCheckUtils]: 5: Hoare triple {864#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {860#true} is VALID [2020-07-08 12:16:06,282 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,283 INFO L280 TraceCheckUtils]: 7: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,283 INFO L263 TraceCheckUtils]: 8: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,284 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,284 INFO L280 TraceCheckUtils]: 10: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,284 INFO L263 TraceCheckUtils]: 11: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,285 INFO L280 TraceCheckUtils]: 12: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,286 INFO L280 TraceCheckUtils]: 13: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,286 INFO L263 TraceCheckUtils]: 14: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,286 INFO L280 TraceCheckUtils]: 15: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,287 INFO L280 TraceCheckUtils]: 16: Hoare triple {893#(= |id_#in~x| id_~x)} assume !(0 == ~x); {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,287 INFO L263 TraceCheckUtils]: 17: Hoare triple {893#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,288 INFO L280 TraceCheckUtils]: 18: Hoare triple {860#true} ~x := #in~x; {893#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,288 INFO L280 TraceCheckUtils]: 19: Hoare triple {893#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,289 INFO L280 TraceCheckUtils]: 20: Hoare triple {950#(= 0 |id_#in~x|)} assume true; {950#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:06,290 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {950#(= 0 |id_#in~x|)} {893#(= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,291 INFO L280 TraceCheckUtils]: 22: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,291 INFO L280 TraceCheckUtils]: 23: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,293 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {949#(<= |id_#in~x| 1)} {893#(= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,293 INFO L280 TraceCheckUtils]: 25: Hoare triple {944#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,294 INFO L280 TraceCheckUtils]: 26: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,295 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {944#(<= |id_#in~x| 2)} {893#(= |id_#in~x| id_~x)} #32#return; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,296 INFO L280 TraceCheckUtils]: 28: Hoare triple {933#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,297 INFO L280 TraceCheckUtils]: 29: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,298 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {933#(<= |id_#in~x| 3)} {893#(= |id_#in~x| id_~x)} #32#return; {916#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:06,299 INFO L280 TraceCheckUtils]: 31: Hoare triple {916#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {916#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:06,299 INFO L280 TraceCheckUtils]: 32: Hoare triple {916#(<= |id_#in~x| 4)} assume true; {916#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:06,300 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {916#(<= |id_#in~x| 4)} {864#(<= 15 main_~input~0)} #30#return; {861#false} is VALID [2020-07-08 12:16:06,301 INFO L280 TraceCheckUtils]: 34: Hoare triple {861#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {861#false} is VALID [2020-07-08 12:16:06,301 INFO L280 TraceCheckUtils]: 35: Hoare triple {861#false} assume 15 == ~result~0; {861#false} is VALID [2020-07-08 12:16:06,301 INFO L280 TraceCheckUtils]: 36: Hoare triple {861#false} assume !false; {861#false} is VALID [2020-07-08 12:16:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-08 12:16:06,303 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [319874614] [2020-07-08 12:16:06,303 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1733682815] [2020-07-08 12:16:06,304 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 [2020-07-08 12:16:06,330 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-08 12:16:06,330 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:06,341 INFO L264 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-08 12:16:06,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:06,351 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:06,501 INFO L263 TraceCheckUtils]: 0: Hoare triple {860#true} call ULTIMATE.init(); {860#true} is VALID [2020-07-08 12:16:06,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {860#true} assume true; {860#true} is VALID [2020-07-08 12:16:06,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {860#true} {860#true} #26#return; {860#true} is VALID [2020-07-08 12:16:06,502 INFO L263 TraceCheckUtils]: 3: Hoare triple {860#true} call #t~ret2 := main(); {860#true} is VALID [2020-07-08 12:16:06,504 INFO L280 TraceCheckUtils]: 4: Hoare triple {860#true} ~input~0 := 15; {864#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:06,504 INFO L263 TraceCheckUtils]: 5: Hoare triple {864#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {860#true} is VALID [2020-07-08 12:16:06,505 INFO L280 TraceCheckUtils]: 6: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,505 INFO L280 TraceCheckUtils]: 7: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,506 INFO L263 TraceCheckUtils]: 8: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,506 INFO L280 TraceCheckUtils]: 9: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,507 INFO L280 TraceCheckUtils]: 10: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,507 INFO L263 TraceCheckUtils]: 11: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,508 INFO L280 TraceCheckUtils]: 12: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,508 INFO L280 TraceCheckUtils]: 13: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,508 INFO L263 TraceCheckUtils]: 14: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,510 INFO L280 TraceCheckUtils]: 15: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,510 INFO L280 TraceCheckUtils]: 16: Hoare triple {972#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,510 INFO L263 TraceCheckUtils]: 17: Hoare triple {972#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {860#true} is VALID [2020-07-08 12:16:06,511 INFO L280 TraceCheckUtils]: 18: Hoare triple {860#true} ~x := #in~x; {972#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:06,512 INFO L280 TraceCheckUtils]: 19: Hoare triple {972#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1012#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:06,512 INFO L280 TraceCheckUtils]: 20: Hoare triple {1012#(<= |id_#in~x| 0)} assume true; {1012#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:06,514 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1012#(<= |id_#in~x| 0)} {972#(<= |id_#in~x| id_~x)} #32#return; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,515 INFO L280 TraceCheckUtils]: 22: Hoare triple {949#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,515 INFO L280 TraceCheckUtils]: 23: Hoare triple {949#(<= |id_#in~x| 1)} assume true; {949#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:06,517 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {949#(<= |id_#in~x| 1)} {972#(<= |id_#in~x| id_~x)} #32#return; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,517 INFO L280 TraceCheckUtils]: 25: Hoare triple {944#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,518 INFO L280 TraceCheckUtils]: 26: Hoare triple {944#(<= |id_#in~x| 2)} assume true; {944#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:06,519 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {944#(<= |id_#in~x| 2)} {972#(<= |id_#in~x| id_~x)} #32#return; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,520 INFO L280 TraceCheckUtils]: 28: Hoare triple {933#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,520 INFO L280 TraceCheckUtils]: 29: Hoare triple {933#(<= |id_#in~x| 3)} assume true; {933#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:06,521 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {933#(<= |id_#in~x| 3)} {972#(<= |id_#in~x| id_~x)} #32#return; {916#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:06,522 INFO L280 TraceCheckUtils]: 31: Hoare triple {916#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {916#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:06,523 INFO L280 TraceCheckUtils]: 32: Hoare triple {916#(<= |id_#in~x| 4)} assume true; {916#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:06,524 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {916#(<= |id_#in~x| 4)} {864#(<= 15 main_~input~0)} #30#return; {861#false} is VALID [2020-07-08 12:16:06,524 INFO L280 TraceCheckUtils]: 34: Hoare triple {861#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {861#false} is VALID [2020-07-08 12:16:06,524 INFO L280 TraceCheckUtils]: 35: Hoare triple {861#false} assume 15 == ~result~0; {861#false} is VALID [2020-07-08 12:16:06,524 INFO L280 TraceCheckUtils]: 36: Hoare triple {861#false} assume !false; {861#false} is VALID [2020-07-08 12:16:06,526 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2020-07-08 12:16:06,527 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:06,527 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2020-07-08 12:16:06,527 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [387902544] [2020-07-08 12:16:06,528 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2020-07-08 12:16:06,530 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:06,530 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 12:16:06,577 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:06,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 12:16:06,577 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:06,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 12:16:06,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2020-07-08 12:16:06,578 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 11 states. [2020-07-08 12:16:06,764 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:06,765 INFO L93 Difference]: Finished difference Result 34 states and 35 transitions. [2020-07-08 12:16:06,765 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 12:16:06,765 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 37 [2020-07-08 12:16:06,765 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:06,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 12:16:06,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2020-07-08 12:16:06,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 12:16:06,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 35 transitions. [2020-07-08 12:16:06,774 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 35 transitions. [2020-07-08 12:16:06,829 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:06,831 INFO L225 Difference]: With dead ends: 34 [2020-07-08 12:16:06,832 INFO L226 Difference]: Without dead ends: 30 [2020-07-08 12:16:06,832 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 [2020-07-08 12:16:06,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2020-07-08 12:16:06,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 30. [2020-07-08 12:16:06,846 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:06,846 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 30 states. [2020-07-08 12:16:06,847 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-08 12:16:06,847 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-08 12:16:06,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:06,849 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-08 12:16:06,849 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-08 12:16:06,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:06,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:06,850 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 30 states. [2020-07-08 12:16:06,850 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 30 states. [2020-07-08 12:16:06,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:06,852 INFO L93 Difference]: Finished difference Result 30 states and 31 transitions. [2020-07-08 12:16:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-08 12:16:06,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:06,854 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:06,854 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:06,854 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 12:16:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 31 transitions. [2020-07-08 12:16:06,856 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 31 transitions. Word has length 37 [2020-07-08 12:16:06,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:06,857 INFO L479 AbstractCegarLoop]: Abstraction has 30 states and 31 transitions. [2020-07-08 12:16:06,857 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 12:16:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 31 transitions. [2020-07-08 12:16:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-07-08 12:16:06,858 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:06,858 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:07,072 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:07,072 INFO L427 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:07,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:07,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1752970513, now seen corresponding path program 5 times [2020-07-08 12:16:07,073 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:07,074 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174633768] [2020-07-08 12:16:07,074 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:07,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:07,109 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} assume true; {1211#true} is VALID [2020-07-08 12:16:07,110 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1211#true} {1211#true} #26#return; {1211#true} is VALID [2020-07-08 12:16:07,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:07,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:07,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:07,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,281 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,281 INFO L280 TraceCheckUtils]: 2: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,283 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,284 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,284 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,285 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,285 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,286 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,287 INFO L280 TraceCheckUtils]: 5: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,288 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,289 INFO L280 TraceCheckUtils]: 7: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,290 INFO L280 TraceCheckUtils]: 8: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,291 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,292 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,293 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,293 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,294 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,295 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,295 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,296 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,296 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,297 INFO L280 TraceCheckUtils]: 8: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,299 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,299 INFO L280 TraceCheckUtils]: 10: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,300 INFO L280 TraceCheckUtils]: 11: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,301 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,302 INFO L280 TraceCheckUtils]: 13: Hoare triple {1330#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,303 INFO L280 TraceCheckUtils]: 14: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,304 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1330#(<= |id_#in~x| 2)} {1250#(= |id_#in~x| id_~x)} #32#return; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,306 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,307 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,308 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,308 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,309 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,309 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,310 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,310 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,311 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,311 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,312 INFO L280 TraceCheckUtils]: 11: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,313 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,314 INFO L280 TraceCheckUtils]: 13: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,315 INFO L280 TraceCheckUtils]: 14: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,316 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,316 INFO L280 TraceCheckUtils]: 16: Hoare triple {1330#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,317 INFO L280 TraceCheckUtils]: 17: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,318 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1330#(<= |id_#in~x| 2)} {1250#(= |id_#in~x| id_~x)} #32#return; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,319 INFO L280 TraceCheckUtils]: 19: Hoare triple {1319#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,319 INFO L280 TraceCheckUtils]: 20: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,321 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1319#(<= |id_#in~x| 3)} {1250#(= |id_#in~x| id_~x)} #32#return; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:07,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,323 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,323 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,324 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,324 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,325 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,325 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,326 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,327 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,327 INFO L263 TraceCheckUtils]: 11: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,327 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,328 INFO L280 TraceCheckUtils]: 13: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,329 INFO L280 TraceCheckUtils]: 14: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,330 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,331 INFO L280 TraceCheckUtils]: 16: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,331 INFO L280 TraceCheckUtils]: 17: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,333 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,333 INFO L280 TraceCheckUtils]: 19: Hoare triple {1330#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,334 INFO L280 TraceCheckUtils]: 20: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,335 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1330#(<= |id_#in~x| 2)} {1250#(= |id_#in~x| id_~x)} #32#return; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,336 INFO L280 TraceCheckUtils]: 22: Hoare triple {1319#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,337 INFO L280 TraceCheckUtils]: 23: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,338 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1319#(<= |id_#in~x| 3)} {1250#(= |id_#in~x| id_~x)} #32#return; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:07,339 INFO L280 TraceCheckUtils]: 25: Hoare triple {1302#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:07,339 INFO L280 TraceCheckUtils]: 26: Hoare triple {1302#(<= |id_#in~x| 4)} assume true; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:07,341 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1302#(<= |id_#in~x| 4)} {1250#(= |id_#in~x| id_~x)} #32#return; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:07,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,344 INFO L263 TraceCheckUtils]: 2: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,345 INFO L280 TraceCheckUtils]: 3: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,346 INFO L280 TraceCheckUtils]: 4: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,346 INFO L263 TraceCheckUtils]: 5: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,348 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,348 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,349 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,349 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,350 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,350 INFO L263 TraceCheckUtils]: 11: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,351 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,352 INFO L280 TraceCheckUtils]: 13: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,352 INFO L263 TraceCheckUtils]: 14: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,353 INFO L280 TraceCheckUtils]: 15: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,353 INFO L280 TraceCheckUtils]: 16: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,354 INFO L280 TraceCheckUtils]: 17: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,355 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,356 INFO L280 TraceCheckUtils]: 19: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,358 INFO L280 TraceCheckUtils]: 20: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,359 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,360 INFO L280 TraceCheckUtils]: 22: Hoare triple {1330#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,361 INFO L280 TraceCheckUtils]: 23: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,362 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1330#(<= |id_#in~x| 2)} {1250#(= |id_#in~x| id_~x)} #32#return; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,363 INFO L280 TraceCheckUtils]: 25: Hoare triple {1319#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,364 INFO L280 TraceCheckUtils]: 26: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,365 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1319#(<= |id_#in~x| 3)} {1250#(= |id_#in~x| id_~x)} #32#return; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:07,366 INFO L280 TraceCheckUtils]: 28: Hoare triple {1302#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:07,366 INFO L280 TraceCheckUtils]: 29: Hoare triple {1302#(<= |id_#in~x| 4)} assume true; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:07,368 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1302#(<= |id_#in~x| 4)} {1250#(= |id_#in~x| id_~x)} #32#return; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:07,369 INFO L280 TraceCheckUtils]: 31: Hoare triple {1279#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:07,369 INFO L280 TraceCheckUtils]: 32: Hoare triple {1279#(<= |id_#in~x| 5)} assume true; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:07,370 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1279#(<= |id_#in~x| 5)} {1215#(<= 15 main_~input~0)} #30#return; {1212#false} is VALID [2020-07-08 12:16:07,372 INFO L263 TraceCheckUtils]: 0: Hoare triple {1211#true} call ULTIMATE.init(); {1211#true} is VALID [2020-07-08 12:16:07,372 INFO L280 TraceCheckUtils]: 1: Hoare triple {1211#true} assume true; {1211#true} is VALID [2020-07-08 12:16:07,373 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1211#true} {1211#true} #26#return; {1211#true} is VALID [2020-07-08 12:16:07,373 INFO L263 TraceCheckUtils]: 3: Hoare triple {1211#true} call #t~ret2 := main(); {1211#true} is VALID [2020-07-08 12:16:07,374 INFO L280 TraceCheckUtils]: 4: Hoare triple {1211#true} ~input~0 := 15; {1215#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:07,374 INFO L263 TraceCheckUtils]: 5: Hoare triple {1215#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {1211#true} is VALID [2020-07-08 12:16:07,374 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,375 INFO L280 TraceCheckUtils]: 7: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,375 INFO L263 TraceCheckUtils]: 8: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,376 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,377 INFO L280 TraceCheckUtils]: 10: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,377 INFO L263 TraceCheckUtils]: 11: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,377 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,378 INFO L280 TraceCheckUtils]: 13: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,378 INFO L263 TraceCheckUtils]: 14: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,379 INFO L280 TraceCheckUtils]: 15: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,380 INFO L280 TraceCheckUtils]: 16: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,380 INFO L263 TraceCheckUtils]: 17: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,381 INFO L280 TraceCheckUtils]: 18: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,381 INFO L280 TraceCheckUtils]: 19: Hoare triple {1250#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,381 INFO L263 TraceCheckUtils]: 20: Hoare triple {1250#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,382 INFO L280 TraceCheckUtils]: 21: Hoare triple {1211#true} ~x := #in~x; {1250#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:07,383 INFO L280 TraceCheckUtils]: 22: Hoare triple {1250#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,383 INFO L280 TraceCheckUtils]: 23: Hoare triple {1336#(= 0 |id_#in~x|)} assume true; {1336#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:07,385 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1336#(= 0 |id_#in~x|)} {1250#(= |id_#in~x| id_~x)} #32#return; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,386 INFO L280 TraceCheckUtils]: 25: Hoare triple {1335#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,386 INFO L280 TraceCheckUtils]: 26: Hoare triple {1335#(<= |id_#in~x| 1)} assume true; {1335#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:07,388 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1335#(<= |id_#in~x| 1)} {1250#(= |id_#in~x| id_~x)} #32#return; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,389 INFO L280 TraceCheckUtils]: 28: Hoare triple {1330#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,389 INFO L280 TraceCheckUtils]: 29: Hoare triple {1330#(<= |id_#in~x| 2)} assume true; {1330#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:07,391 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1330#(<= |id_#in~x| 2)} {1250#(= |id_#in~x| id_~x)} #32#return; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,392 INFO L280 TraceCheckUtils]: 31: Hoare triple {1319#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,392 INFO L280 TraceCheckUtils]: 32: Hoare triple {1319#(<= |id_#in~x| 3)} assume true; {1319#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:07,394 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1319#(<= |id_#in~x| 3)} {1250#(= |id_#in~x| id_~x)} #32#return; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:07,394 INFO L280 TraceCheckUtils]: 34: Hoare triple {1302#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:07,395 INFO L280 TraceCheckUtils]: 35: Hoare triple {1302#(<= |id_#in~x| 4)} assume true; {1302#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:07,397 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1302#(<= |id_#in~x| 4)} {1250#(= |id_#in~x| id_~x)} #32#return; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:07,397 INFO L280 TraceCheckUtils]: 37: Hoare triple {1279#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:07,398 INFO L280 TraceCheckUtils]: 38: Hoare triple {1279#(<= |id_#in~x| 5)} assume true; {1279#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:07,399 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1279#(<= |id_#in~x| 5)} {1215#(<= 15 main_~input~0)} #30#return; {1212#false} is VALID [2020-07-08 12:16:07,400 INFO L280 TraceCheckUtils]: 40: Hoare triple {1212#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1212#false} is VALID [2020-07-08 12:16:07,400 INFO L280 TraceCheckUtils]: 41: Hoare triple {1212#false} assume 15 == ~result~0; {1212#false} is VALID [2020-07-08 12:16:07,400 INFO L280 TraceCheckUtils]: 42: Hoare triple {1212#false} assume !false; {1212#false} is VALID [2020-07-08 12:16:07,403 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-08 12:16:07,404 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174633768] [2020-07-08 12:16:07,404 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1548425724] [2020-07-08 12:16:07,404 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 [2020-07-08 12:16:07,440 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2020-07-08 12:16:07,441 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:07,442 INFO L264 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 14 conjunts are in the unsatisfiable core [2020-07-08 12:16:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:07,470 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:07,798 INFO L263 TraceCheckUtils]: 0: Hoare triple {1211#true} call ULTIMATE.init(); {1211#true} is VALID [2020-07-08 12:16:07,798 INFO L280 TraceCheckUtils]: 1: Hoare triple {1211#true} assume true; {1211#true} is VALID [2020-07-08 12:16:07,798 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1211#true} {1211#true} #26#return; {1211#true} is VALID [2020-07-08 12:16:07,798 INFO L263 TraceCheckUtils]: 3: Hoare triple {1211#true} call #t~ret2 := main(); {1211#true} is VALID [2020-07-08 12:16:07,799 INFO L280 TraceCheckUtils]: 4: Hoare triple {1211#true} ~input~0 := 15; {1211#true} is VALID [2020-07-08 12:16:07,799 INFO L263 TraceCheckUtils]: 5: Hoare triple {1211#true} call #t~ret1 := id(~input~0); {1211#true} is VALID [2020-07-08 12:16:07,799 INFO L280 TraceCheckUtils]: 6: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-08 12:16:07,800 INFO L280 TraceCheckUtils]: 7: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-08 12:16:07,800 INFO L263 TraceCheckUtils]: 8: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-08 12:16:07,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-08 12:16:07,800 INFO L263 TraceCheckUtils]: 11: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,800 INFO L280 TraceCheckUtils]: 12: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-08 12:16:07,801 INFO L280 TraceCheckUtils]: 13: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-08 12:16:07,801 INFO L263 TraceCheckUtils]: 14: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,801 INFO L280 TraceCheckUtils]: 15: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-08 12:16:07,801 INFO L280 TraceCheckUtils]: 16: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-08 12:16:07,801 INFO L263 TraceCheckUtils]: 17: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,802 INFO L280 TraceCheckUtils]: 18: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-08 12:16:07,802 INFO L280 TraceCheckUtils]: 19: Hoare triple {1211#true} assume !(0 == ~x); {1211#true} is VALID [2020-07-08 12:16:07,802 INFO L263 TraceCheckUtils]: 20: Hoare triple {1211#true} call #t~ret0 := id(~x - 1); {1211#true} is VALID [2020-07-08 12:16:07,802 INFO L280 TraceCheckUtils]: 21: Hoare triple {1211#true} ~x := #in~x; {1211#true} is VALID [2020-07-08 12:16:07,804 INFO L280 TraceCheckUtils]: 22: Hoare triple {1211#true} assume 0 == ~x;#res := 0; {1406#(<= |id_#res| 0)} is VALID [2020-07-08 12:16:07,807 INFO L280 TraceCheckUtils]: 23: Hoare triple {1406#(<= |id_#res| 0)} assume true; {1406#(<= |id_#res| 0)} is VALID [2020-07-08 12:16:07,807 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1406#(<= |id_#res| 0)} {1211#true} #32#return; {1413#(<= |id_#t~ret0| 0)} is VALID [2020-07-08 12:16:07,808 INFO L280 TraceCheckUtils]: 25: Hoare triple {1413#(<= |id_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1417#(<= |id_#res| 1)} is VALID [2020-07-08 12:16:07,808 INFO L280 TraceCheckUtils]: 26: Hoare triple {1417#(<= |id_#res| 1)} assume true; {1417#(<= |id_#res| 1)} is VALID [2020-07-08 12:16:07,809 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1417#(<= |id_#res| 1)} {1211#true} #32#return; {1424#(<= |id_#t~ret0| 1)} is VALID [2020-07-08 12:16:07,810 INFO L280 TraceCheckUtils]: 28: Hoare triple {1424#(<= |id_#t~ret0| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1428#(<= |id_#res| 2)} is VALID [2020-07-08 12:16:07,810 INFO L280 TraceCheckUtils]: 29: Hoare triple {1428#(<= |id_#res| 2)} assume true; {1428#(<= |id_#res| 2)} is VALID [2020-07-08 12:16:07,811 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1428#(<= |id_#res| 2)} {1211#true} #32#return; {1435#(<= |id_#t~ret0| 2)} is VALID [2020-07-08 12:16:07,811 INFO L280 TraceCheckUtils]: 31: Hoare triple {1435#(<= |id_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1439#(<= |id_#res| 3)} is VALID [2020-07-08 12:16:07,812 INFO L280 TraceCheckUtils]: 32: Hoare triple {1439#(<= |id_#res| 3)} assume true; {1439#(<= |id_#res| 3)} is VALID [2020-07-08 12:16:07,812 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1439#(<= |id_#res| 3)} {1211#true} #32#return; {1446#(<= |id_#t~ret0| 3)} is VALID [2020-07-08 12:16:07,813 INFO L280 TraceCheckUtils]: 34: Hoare triple {1446#(<= |id_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1450#(<= |id_#res| 4)} is VALID [2020-07-08 12:16:07,813 INFO L280 TraceCheckUtils]: 35: Hoare triple {1450#(<= |id_#res| 4)} assume true; {1450#(<= |id_#res| 4)} is VALID [2020-07-08 12:16:07,814 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1450#(<= |id_#res| 4)} {1211#true} #32#return; {1457#(<= |id_#t~ret0| 4)} is VALID [2020-07-08 12:16:07,814 INFO L280 TraceCheckUtils]: 37: Hoare triple {1457#(<= |id_#t~ret0| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1461#(<= |id_#res| 5)} is VALID [2020-07-08 12:16:07,815 INFO L280 TraceCheckUtils]: 38: Hoare triple {1461#(<= |id_#res| 5)} assume true; {1461#(<= |id_#res| 5)} is VALID [2020-07-08 12:16:07,815 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1461#(<= |id_#res| 5)} {1211#true} #30#return; {1468#(<= |main_#t~ret1| 5)} is VALID [2020-07-08 12:16:07,816 INFO L280 TraceCheckUtils]: 40: Hoare triple {1468#(<= |main_#t~ret1| 5)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1472#(<= main_~result~0 5)} is VALID [2020-07-08 12:16:07,817 INFO L280 TraceCheckUtils]: 41: Hoare triple {1472#(<= main_~result~0 5)} assume 15 == ~result~0; {1212#false} is VALID [2020-07-08 12:16:07,817 INFO L280 TraceCheckUtils]: 42: Hoare triple {1212#false} assume !false; {1212#false} is VALID [2020-07-08 12:16:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2020-07-08 12:16:07,818 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:07,819 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 15] total 23 [2020-07-08 12:16:07,819 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1951059844] [2020-07-08 12:16:07,819 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 43 [2020-07-08 12:16:07,822 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:07,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-08 12:16:07,904 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:07,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-08 12:16:07,905 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:07,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-08 12:16:07,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=423, Unknown=0, NotChecked=0, Total=506 [2020-07-08 12:16:07,906 INFO L87 Difference]: Start difference. First operand 30 states and 31 transitions. Second operand 23 states. [2020-07-08 12:16:08,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:08,442 INFO L93 Difference]: Finished difference Result 37 states and 38 transitions. [2020-07-08 12:16:08,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 12:16:08,443 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 43 [2020-07-08 12:16:08,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:08,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-08 12:16:08,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 38 transitions. [2020-07-08 12:16:08,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-08 12:16:08,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 38 transitions. [2020-07-08 12:16:08,448 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 38 transitions. [2020-07-08 12:16:08,505 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:08,506 INFO L225 Difference]: With dead ends: 37 [2020-07-08 12:16:08,507 INFO L226 Difference]: Without dead ends: 33 [2020-07-08 12:16:08,508 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=213, Invalid=909, Unknown=0, NotChecked=0, Total=1122 [2020-07-08 12:16:08,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-07-08 12:16:08,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 33. [2020-07-08 12:16:08,514 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:08,514 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 33 states. [2020-07-08 12:16:08,515 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-08 12:16:08,515 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-08 12:16:08,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:08,517 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-08 12:16:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-08 12:16:08,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:08,518 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:08,518 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 33 states. [2020-07-08 12:16:08,518 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 33 states. [2020-07-08 12:16:08,520 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:08,520 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-07-08 12:16:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-08 12:16:08,521 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:08,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:08,521 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:08,521 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 12:16:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-08 12:16:08,524 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 43 [2020-07-08 12:16:08,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:08,524 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-08 12:16:08,524 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-08 12:16:08,524 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-08 12:16:08,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-07-08 12:16:08,525 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:08,526 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:08,734 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2020-07-08 12:16:08,735 INFO L427 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:08,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:08,736 INFO L82 PathProgramCache]: Analyzing trace with hash -1590630787, now seen corresponding path program 6 times [2020-07-08 12:16:08,736 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:08,737 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2090530807] [2020-07-08 12:16:08,737 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:08,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:08,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:08,768 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} assume true; {1650#true} is VALID [2020-07-08 12:16:08,768 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1650#true} {1650#true} #26#return; {1650#true} is VALID [2020-07-08 12:16:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:08,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:08,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:08,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:08,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:08,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:08,948 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,949 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:08,950 INFO L280 TraceCheckUtils]: 2: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:08,951 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,952 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,953 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:08,954 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,955 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:08,955 INFO L280 TraceCheckUtils]: 5: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:08,957 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,957 INFO L280 TraceCheckUtils]: 7: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,958 INFO L280 TraceCheckUtils]: 8: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,960 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:08,961 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,961 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,962 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:08,963 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,963 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,963 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:08,964 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,965 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:08,966 INFO L280 TraceCheckUtils]: 8: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:08,967 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,967 INFO L280 TraceCheckUtils]: 10: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,968 INFO L280 TraceCheckUtils]: 11: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,970 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:08,971 INFO L280 TraceCheckUtils]: 13: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:08,971 INFO L280 TraceCheckUtils]: 14: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:08,973 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:08,974 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,975 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:08,976 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,976 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,977 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:08,977 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,978 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,978 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:08,979 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,979 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:08,980 INFO L280 TraceCheckUtils]: 11: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:08,981 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,982 INFO L280 TraceCheckUtils]: 13: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,982 INFO L280 TraceCheckUtils]: 14: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,983 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:08,984 INFO L280 TraceCheckUtils]: 16: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:08,985 INFO L280 TraceCheckUtils]: 17: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:08,986 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:08,987 INFO L280 TraceCheckUtils]: 19: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:08,987 INFO L280 TraceCheckUtils]: 20: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:08,988 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1695#(= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:08,990 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,991 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,991 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:08,992 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,992 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,993 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:08,993 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,994 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,994 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:08,995 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,995 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,995 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:08,996 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:08,997 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:08,998 INFO L280 TraceCheckUtils]: 14: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:08,999 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:08,999 INFO L280 TraceCheckUtils]: 16: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,000 INFO L280 TraceCheckUtils]: 17: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,001 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,002 INFO L280 TraceCheckUtils]: 19: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,003 INFO L280 TraceCheckUtils]: 20: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,004 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,005 INFO L280 TraceCheckUtils]: 22: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,006 INFO L280 TraceCheckUtils]: 23: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,008 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1695#(= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,008 INFO L280 TraceCheckUtils]: 25: Hoare triple {1782#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,009 INFO L280 TraceCheckUtils]: 26: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,011 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1782#(<= |id_#in~x| 4)} {1695#(= |id_#in~x| id_~x)} #32#return; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,012 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,013 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,014 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,014 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,015 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,015 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,016 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,016 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,016 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,017 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,018 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,018 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,019 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,019 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,020 INFO L263 TraceCheckUtils]: 14: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,020 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,021 INFO L280 TraceCheckUtils]: 16: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:09,021 INFO L280 TraceCheckUtils]: 17: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:09,022 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,023 INFO L280 TraceCheckUtils]: 19: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,023 INFO L280 TraceCheckUtils]: 20: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,025 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,025 INFO L280 TraceCheckUtils]: 22: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,026 INFO L280 TraceCheckUtils]: 23: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,027 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,028 INFO L280 TraceCheckUtils]: 25: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,028 INFO L280 TraceCheckUtils]: 26: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,030 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1695#(= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,030 INFO L280 TraceCheckUtils]: 28: Hoare triple {1782#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,031 INFO L280 TraceCheckUtils]: 29: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,032 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1782#(<= |id_#in~x| 4)} {1695#(= |id_#in~x| id_~x)} #32#return; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,033 INFO L280 TraceCheckUtils]: 31: Hoare triple {1759#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,033 INFO L280 TraceCheckUtils]: 32: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,034 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1759#(<= |id_#in~x| 5)} {1695#(= |id_#in~x| id_~x)} #32#return; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:09,037 INFO L280 TraceCheckUtils]: 0: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,037 INFO L280 TraceCheckUtils]: 1: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,038 INFO L263 TraceCheckUtils]: 2: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,038 INFO L280 TraceCheckUtils]: 3: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,039 INFO L280 TraceCheckUtils]: 4: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,039 INFO L263 TraceCheckUtils]: 5: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,040 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,040 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,041 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,041 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,042 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,042 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,043 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,043 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,044 INFO L263 TraceCheckUtils]: 14: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,044 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,045 INFO L280 TraceCheckUtils]: 16: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,045 INFO L263 TraceCheckUtils]: 17: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,046 INFO L280 TraceCheckUtils]: 18: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,046 INFO L280 TraceCheckUtils]: 19: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:09,047 INFO L280 TraceCheckUtils]: 20: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:09,048 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,049 INFO L280 TraceCheckUtils]: 22: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,050 INFO L280 TraceCheckUtils]: 23: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,051 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,052 INFO L280 TraceCheckUtils]: 25: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,052 INFO L280 TraceCheckUtils]: 26: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,054 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,054 INFO L280 TraceCheckUtils]: 28: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,055 INFO L280 TraceCheckUtils]: 29: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,056 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1695#(= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,057 INFO L280 TraceCheckUtils]: 31: Hoare triple {1782#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,058 INFO L280 TraceCheckUtils]: 32: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,059 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1782#(<= |id_#in~x| 4)} {1695#(= |id_#in~x| id_~x)} #32#return; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,060 INFO L280 TraceCheckUtils]: 34: Hoare triple {1759#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,060 INFO L280 TraceCheckUtils]: 35: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,062 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1759#(<= |id_#in~x| 5)} {1695#(= |id_#in~x| id_~x)} #32#return; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:09,062 INFO L280 TraceCheckUtils]: 37: Hoare triple {1730#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:09,063 INFO L280 TraceCheckUtils]: 38: Hoare triple {1730#(<= |id_#in~x| 6)} assume true; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:09,064 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1730#(<= |id_#in~x| 6)} {1654#(<= 15 main_~input~0)} #30#return; {1651#false} is VALID [2020-07-08 12:16:09,066 INFO L263 TraceCheckUtils]: 0: Hoare triple {1650#true} call ULTIMATE.init(); {1650#true} is VALID [2020-07-08 12:16:09,067 INFO L280 TraceCheckUtils]: 1: Hoare triple {1650#true} assume true; {1650#true} is VALID [2020-07-08 12:16:09,067 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1650#true} {1650#true} #26#return; {1650#true} is VALID [2020-07-08 12:16:09,067 INFO L263 TraceCheckUtils]: 3: Hoare triple {1650#true} call #t~ret2 := main(); {1650#true} is VALID [2020-07-08 12:16:09,068 INFO L280 TraceCheckUtils]: 4: Hoare triple {1650#true} ~input~0 := 15; {1654#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:09,068 INFO L263 TraceCheckUtils]: 5: Hoare triple {1654#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {1650#true} is VALID [2020-07-08 12:16:09,069 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,070 INFO L280 TraceCheckUtils]: 7: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,070 INFO L263 TraceCheckUtils]: 8: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,071 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,071 INFO L280 TraceCheckUtils]: 10: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,071 INFO L263 TraceCheckUtils]: 11: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,072 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,073 INFO L280 TraceCheckUtils]: 13: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,073 INFO L263 TraceCheckUtils]: 14: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,074 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,074 INFO L280 TraceCheckUtils]: 16: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,074 INFO L263 TraceCheckUtils]: 17: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,075 INFO L280 TraceCheckUtils]: 18: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,076 INFO L280 TraceCheckUtils]: 19: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,076 INFO L263 TraceCheckUtils]: 20: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,077 INFO L280 TraceCheckUtils]: 21: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,077 INFO L280 TraceCheckUtils]: 22: Hoare triple {1695#(= |id_#in~x| id_~x)} assume !(0 == ~x); {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,077 INFO L263 TraceCheckUtils]: 23: Hoare triple {1695#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,078 INFO L280 TraceCheckUtils]: 24: Hoare triple {1650#true} ~x := #in~x; {1695#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,079 INFO L280 TraceCheckUtils]: 25: Hoare triple {1695#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:09,080 INFO L280 TraceCheckUtils]: 26: Hoare triple {1816#(= 0 |id_#in~x|)} assume true; {1816#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:09,082 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1816#(= 0 |id_#in~x|)} {1695#(= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,082 INFO L280 TraceCheckUtils]: 28: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,083 INFO L280 TraceCheckUtils]: 29: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,084 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1695#(= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,085 INFO L280 TraceCheckUtils]: 31: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,085 INFO L280 TraceCheckUtils]: 32: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,086 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1695#(= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,087 INFO L280 TraceCheckUtils]: 34: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,087 INFO L280 TraceCheckUtils]: 35: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,089 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1695#(= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,089 INFO L280 TraceCheckUtils]: 37: Hoare triple {1782#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,090 INFO L280 TraceCheckUtils]: 38: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,091 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1782#(<= |id_#in~x| 4)} {1695#(= |id_#in~x| id_~x)} #32#return; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,092 INFO L280 TraceCheckUtils]: 40: Hoare triple {1759#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,093 INFO L280 TraceCheckUtils]: 41: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,094 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1759#(<= |id_#in~x| 5)} {1695#(= |id_#in~x| id_~x)} #32#return; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:09,094 INFO L280 TraceCheckUtils]: 43: Hoare triple {1730#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:09,095 INFO L280 TraceCheckUtils]: 44: Hoare triple {1730#(<= |id_#in~x| 6)} assume true; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:09,096 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1730#(<= |id_#in~x| 6)} {1654#(<= 15 main_~input~0)} #30#return; {1651#false} is VALID [2020-07-08 12:16:09,096 INFO L280 TraceCheckUtils]: 46: Hoare triple {1651#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1651#false} is VALID [2020-07-08 12:16:09,096 INFO L280 TraceCheckUtils]: 47: Hoare triple {1651#false} assume 15 == ~result~0; {1651#false} is VALID [2020-07-08 12:16:09,096 INFO L280 TraceCheckUtils]: 48: Hoare triple {1651#false} assume !false; {1651#false} is VALID [2020-07-08 12:16:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-08 12:16:09,099 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2090530807] [2020-07-08 12:16:09,099 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1648394811] [2020-07-08 12:16:09,099 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 [2020-07-08 12:16:09,140 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2020-07-08 12:16:09,141 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:09,142 INFO L264 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 16 conjunts are in the unsatisfiable core [2020-07-08 12:16:09,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:09,152 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:09,317 INFO L263 TraceCheckUtils]: 0: Hoare triple {1650#true} call ULTIMATE.init(); {1650#true} is VALID [2020-07-08 12:16:09,317 INFO L280 TraceCheckUtils]: 1: Hoare triple {1650#true} assume true; {1650#true} is VALID [2020-07-08 12:16:09,317 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1650#true} {1650#true} #26#return; {1650#true} is VALID [2020-07-08 12:16:09,317 INFO L263 TraceCheckUtils]: 3: Hoare triple {1650#true} call #t~ret2 := main(); {1650#true} is VALID [2020-07-08 12:16:09,322 INFO L280 TraceCheckUtils]: 4: Hoare triple {1650#true} ~input~0 := 15; {1654#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:09,322 INFO L263 TraceCheckUtils]: 5: Hoare triple {1654#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {1650#true} is VALID [2020-07-08 12:16:09,326 INFO L280 TraceCheckUtils]: 6: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,326 INFO L280 TraceCheckUtils]: 7: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,326 INFO L263 TraceCheckUtils]: 8: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,327 INFO L280 TraceCheckUtils]: 9: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,327 INFO L280 TraceCheckUtils]: 10: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,328 INFO L263 TraceCheckUtils]: 11: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,328 INFO L280 TraceCheckUtils]: 12: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,329 INFO L263 TraceCheckUtils]: 14: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,329 INFO L280 TraceCheckUtils]: 15: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,330 INFO L280 TraceCheckUtils]: 16: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,330 INFO L263 TraceCheckUtils]: 17: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,331 INFO L280 TraceCheckUtils]: 18: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,331 INFO L280 TraceCheckUtils]: 19: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,331 INFO L263 TraceCheckUtils]: 20: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,332 INFO L280 TraceCheckUtils]: 21: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,332 INFO L280 TraceCheckUtils]: 22: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,333 INFO L263 TraceCheckUtils]: 23: Hoare triple {1838#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {1650#true} is VALID [2020-07-08 12:16:09,333 INFO L280 TraceCheckUtils]: 24: Hoare triple {1650#true} ~x := #in~x; {1838#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:09,334 INFO L280 TraceCheckUtils]: 25: Hoare triple {1838#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {1896#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:09,334 INFO L280 TraceCheckUtils]: 26: Hoare triple {1896#(<= |id_#in~x| 0)} assume true; {1896#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:09,335 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {1896#(<= |id_#in~x| 0)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,336 INFO L280 TraceCheckUtils]: 28: Hoare triple {1815#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,336 INFO L280 TraceCheckUtils]: 29: Hoare triple {1815#(<= |id_#in~x| 1)} assume true; {1815#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:09,337 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {1815#(<= |id_#in~x| 1)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,338 INFO L280 TraceCheckUtils]: 31: Hoare triple {1810#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,339 INFO L280 TraceCheckUtils]: 32: Hoare triple {1810#(<= |id_#in~x| 2)} assume true; {1810#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:09,340 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {1810#(<= |id_#in~x| 2)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,340 INFO L280 TraceCheckUtils]: 34: Hoare triple {1799#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,341 INFO L280 TraceCheckUtils]: 35: Hoare triple {1799#(<= |id_#in~x| 3)} assume true; {1799#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:09,342 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {1799#(<= |id_#in~x| 3)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,342 INFO L280 TraceCheckUtils]: 37: Hoare triple {1782#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,343 INFO L280 TraceCheckUtils]: 38: Hoare triple {1782#(<= |id_#in~x| 4)} assume true; {1782#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:09,344 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {1782#(<= |id_#in~x| 4)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,344 INFO L280 TraceCheckUtils]: 40: Hoare triple {1759#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,345 INFO L280 TraceCheckUtils]: 41: Hoare triple {1759#(<= |id_#in~x| 5)} assume true; {1759#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:09,346 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {1759#(<= |id_#in~x| 5)} {1838#(<= |id_#in~x| id_~x)} #32#return; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:09,346 INFO L280 TraceCheckUtils]: 43: Hoare triple {1730#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:09,347 INFO L280 TraceCheckUtils]: 44: Hoare triple {1730#(<= |id_#in~x| 6)} assume true; {1730#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:09,348 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {1730#(<= |id_#in~x| 6)} {1654#(<= 15 main_~input~0)} #30#return; {1651#false} is VALID [2020-07-08 12:16:09,348 INFO L280 TraceCheckUtils]: 46: Hoare triple {1651#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {1651#false} is VALID [2020-07-08 12:16:09,348 INFO L280 TraceCheckUtils]: 47: Hoare triple {1651#false} assume 15 == ~result~0; {1651#false} is VALID [2020-07-08 12:16:09,348 INFO L280 TraceCheckUtils]: 48: Hoare triple {1651#false} assume !false; {1651#false} is VALID [2020-07-08 12:16:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 57 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-07-08 12:16:09,351 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:09,351 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 13 [2020-07-08 12:16:09,351 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808826467] [2020-07-08 12:16:09,352 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2020-07-08 12:16:09,358 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:09,358 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-08 12:16:09,411 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:09,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-08 12:16:09,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:09,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-08 12:16:09,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2020-07-08 12:16:09,413 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 13 states. [2020-07-08 12:16:09,692 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:09,692 INFO L93 Difference]: Finished difference Result 40 states and 41 transitions. [2020-07-08 12:16:09,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 12:16:09,692 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 49 [2020-07-08 12:16:09,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:09,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 12:16:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2020-07-08 12:16:09,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 12:16:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2020-07-08 12:16:09,701 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 41 transitions. [2020-07-08 12:16:09,743 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:09,745 INFO L225 Difference]: With dead ends: 40 [2020-07-08 12:16:09,745 INFO L226 Difference]: Without dead ends: 36 [2020-07-08 12:16:09,746 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 [2020-07-08 12:16:09,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-07-08 12:16:09,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2020-07-08 12:16:09,754 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:09,754 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2020-07-08 12:16:09,754 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-08 12:16:09,754 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-08 12:16:09,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:09,757 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-08 12:16:09,757 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-08 12:16:09,758 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:09,758 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:09,758 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-08 12:16:09,758 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-08 12:16:09,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:09,760 INFO L93 Difference]: Finished difference Result 36 states and 37 transitions. [2020-07-08 12:16:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-08 12:16:09,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:09,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:09,761 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:09,761 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-08 12:16:09,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2020-07-08 12:16:09,763 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 49 [2020-07-08 12:16:09,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:09,764 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2020-07-08 12:16:09,764 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-08 12:16:09,764 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-08 12:16:09,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-07-08 12:16:09,765 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:09,766 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:09,979 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:09,979 INFO L427 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:09,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:09,980 INFO L82 PathProgramCache]: Analyzing trace with hash 1532150511, now seen corresponding path program 7 times [2020-07-08 12:16:09,980 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:09,981 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628924752] [2020-07-08 12:16:09,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,011 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-08 12:16:10,012 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2141#true} {2141#true} #26#return; {2141#true} is VALID [2020-07-08 12:16:10,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,307 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,308 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,309 INFO L280 TraceCheckUtils]: 2: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,311 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,313 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,314 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,315 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,316 INFO L280 TraceCheckUtils]: 5: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,318 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,319 INFO L280 TraceCheckUtils]: 7: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,319 INFO L280 TraceCheckUtils]: 8: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,321 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,322 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,322 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,322 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,323 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,324 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,324 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,325 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,325 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,326 INFO L280 TraceCheckUtils]: 8: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,328 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,328 INFO L280 TraceCheckUtils]: 10: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,329 INFO L280 TraceCheckUtils]: 11: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,331 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,332 INFO L280 TraceCheckUtils]: 13: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,333 INFO L280 TraceCheckUtils]: 14: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,335 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,336 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,338 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,338 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,339 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,339 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,340 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,341 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,341 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,342 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,343 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,344 INFO L280 TraceCheckUtils]: 11: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,346 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,347 INFO L280 TraceCheckUtils]: 13: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,347 INFO L280 TraceCheckUtils]: 14: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,349 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,350 INFO L280 TraceCheckUtils]: 16: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,351 INFO L280 TraceCheckUtils]: 17: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,353 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,354 INFO L280 TraceCheckUtils]: 19: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,355 INFO L280 TraceCheckUtils]: 20: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,356 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,359 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,359 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,360 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,361 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,361 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,362 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,362 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,363 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,363 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,364 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,365 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,365 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,366 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,366 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,367 INFO L280 TraceCheckUtils]: 14: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,368 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,369 INFO L280 TraceCheckUtils]: 16: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,370 INFO L280 TraceCheckUtils]: 17: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,372 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,373 INFO L280 TraceCheckUtils]: 19: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,374 INFO L280 TraceCheckUtils]: 20: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,375 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,376 INFO L280 TraceCheckUtils]: 22: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,377 INFO L280 TraceCheckUtils]: 23: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,379 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,380 INFO L280 TraceCheckUtils]: 25: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,380 INFO L280 TraceCheckUtils]: 26: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,382 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2192#(= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,384 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,385 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,386 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,386 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,387 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,388 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,388 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,389 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,390 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,390 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,391 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,392 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,392 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,393 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,394 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,394 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,396 INFO L280 TraceCheckUtils]: 17: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,398 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,399 INFO L280 TraceCheckUtils]: 19: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,400 INFO L280 TraceCheckUtils]: 20: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,402 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,403 INFO L280 TraceCheckUtils]: 22: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,403 INFO L280 TraceCheckUtils]: 23: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,405 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,406 INFO L280 TraceCheckUtils]: 25: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,406 INFO L280 TraceCheckUtils]: 26: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,408 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,409 INFO L280 TraceCheckUtils]: 28: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,410 INFO L280 TraceCheckUtils]: 29: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,411 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2192#(= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,412 INFO L280 TraceCheckUtils]: 31: Hoare triple {2297#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,412 INFO L280 TraceCheckUtils]: 32: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,414 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2297#(<= |id_#in~x| 5)} {2192#(= |id_#in~x| id_~x)} #32#return; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,418 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,418 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,419 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,419 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,420 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,420 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,421 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,422 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,422 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,423 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,424 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,424 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,425 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,426 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,426 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,427 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,427 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,428 INFO L263 TraceCheckUtils]: 17: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,429 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,430 INFO L280 TraceCheckUtils]: 19: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,430 INFO L280 TraceCheckUtils]: 20: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,432 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,433 INFO L280 TraceCheckUtils]: 22: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,434 INFO L280 TraceCheckUtils]: 23: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,435 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,436 INFO L280 TraceCheckUtils]: 25: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,437 INFO L280 TraceCheckUtils]: 26: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,439 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,440 INFO L280 TraceCheckUtils]: 28: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,441 INFO L280 TraceCheckUtils]: 29: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,443 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,444 INFO L280 TraceCheckUtils]: 31: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,445 INFO L280 TraceCheckUtils]: 32: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,447 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2192#(= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,447 INFO L280 TraceCheckUtils]: 34: Hoare triple {2297#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,448 INFO L280 TraceCheckUtils]: 35: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,449 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2297#(<= |id_#in~x| 5)} {2192#(= |id_#in~x| id_~x)} #32#return; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,450 INFO L280 TraceCheckUtils]: 37: Hoare triple {2268#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,451 INFO L280 TraceCheckUtils]: 38: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,452 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2268#(<= |id_#in~x| 6)} {2192#(= |id_#in~x| id_~x)} #32#return; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:10,455 INFO L280 TraceCheckUtils]: 0: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,456 INFO L263 TraceCheckUtils]: 2: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,457 INFO L280 TraceCheckUtils]: 3: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,458 INFO L280 TraceCheckUtils]: 4: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,458 INFO L263 TraceCheckUtils]: 5: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,459 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,460 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,460 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,461 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,461 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,462 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,462 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,463 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,464 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,464 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,465 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,465 INFO L263 TraceCheckUtils]: 17: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,466 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,467 INFO L280 TraceCheckUtils]: 19: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,467 INFO L263 TraceCheckUtils]: 20: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,468 INFO L280 TraceCheckUtils]: 21: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,469 INFO L280 TraceCheckUtils]: 22: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,470 INFO L280 TraceCheckUtils]: 23: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,471 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,472 INFO L280 TraceCheckUtils]: 25: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,473 INFO L280 TraceCheckUtils]: 26: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,475 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,476 INFO L280 TraceCheckUtils]: 28: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,476 INFO L280 TraceCheckUtils]: 29: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,478 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,479 INFO L280 TraceCheckUtils]: 31: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,480 INFO L280 TraceCheckUtils]: 32: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,482 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,482 INFO L280 TraceCheckUtils]: 34: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,483 INFO L280 TraceCheckUtils]: 35: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,485 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2192#(= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,486 INFO L280 TraceCheckUtils]: 37: Hoare triple {2297#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,487 INFO L280 TraceCheckUtils]: 38: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,488 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2297#(<= |id_#in~x| 5)} {2192#(= |id_#in~x| id_~x)} #32#return; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,489 INFO L280 TraceCheckUtils]: 40: Hoare triple {2268#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,490 INFO L280 TraceCheckUtils]: 41: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,492 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2268#(<= |id_#in~x| 6)} {2192#(= |id_#in~x| id_~x)} #32#return; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:10,492 INFO L280 TraceCheckUtils]: 43: Hoare triple {2233#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:10,493 INFO L280 TraceCheckUtils]: 44: Hoare triple {2233#(<= |id_#in~x| 7)} assume true; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:10,494 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2233#(<= |id_#in~x| 7)} {2145#(<= 15 main_~input~0)} #30#return; {2142#false} is VALID [2020-07-08 12:16:10,497 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#true} call ULTIMATE.init(); {2141#true} is VALID [2020-07-08 12:16:10,497 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-08 12:16:10,498 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2141#true} #26#return; {2141#true} is VALID [2020-07-08 12:16:10,498 INFO L263 TraceCheckUtils]: 3: Hoare triple {2141#true} call #t~ret2 := main(); {2141#true} is VALID [2020-07-08 12:16:10,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {2141#true} ~input~0 := 15; {2145#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:10,499 INFO L263 TraceCheckUtils]: 5: Hoare triple {2145#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2141#true} is VALID [2020-07-08 12:16:10,500 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,501 INFO L280 TraceCheckUtils]: 7: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,501 INFO L263 TraceCheckUtils]: 8: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,502 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,502 INFO L280 TraceCheckUtils]: 10: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,503 INFO L263 TraceCheckUtils]: 11: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,503 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,504 INFO L280 TraceCheckUtils]: 13: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,504 INFO L263 TraceCheckUtils]: 14: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,505 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,506 INFO L280 TraceCheckUtils]: 16: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,506 INFO L263 TraceCheckUtils]: 17: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,507 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,507 INFO L280 TraceCheckUtils]: 19: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,508 INFO L263 TraceCheckUtils]: 20: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,509 INFO L280 TraceCheckUtils]: 21: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,509 INFO L280 TraceCheckUtils]: 22: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,509 INFO L263 TraceCheckUtils]: 23: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,510 INFO L280 TraceCheckUtils]: 24: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,511 INFO L280 TraceCheckUtils]: 25: Hoare triple {2192#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,511 INFO L263 TraceCheckUtils]: 26: Hoare triple {2192#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,512 INFO L280 TraceCheckUtils]: 27: Hoare triple {2141#true} ~x := #in~x; {2192#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,513 INFO L280 TraceCheckUtils]: 28: Hoare triple {2192#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,513 INFO L280 TraceCheckUtils]: 29: Hoare triple {2354#(= 0 |id_#in~x|)} assume true; {2354#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:10,515 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2354#(= 0 |id_#in~x|)} {2192#(= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,516 INFO L280 TraceCheckUtils]: 31: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,516 INFO L280 TraceCheckUtils]: 32: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,518 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2192#(= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,519 INFO L280 TraceCheckUtils]: 34: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,520 INFO L280 TraceCheckUtils]: 35: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,521 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2192#(= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,522 INFO L280 TraceCheckUtils]: 37: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,523 INFO L280 TraceCheckUtils]: 38: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,525 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2192#(= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,525 INFO L280 TraceCheckUtils]: 40: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,526 INFO L280 TraceCheckUtils]: 41: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,528 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2192#(= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,529 INFO L280 TraceCheckUtils]: 43: Hoare triple {2297#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,530 INFO L280 TraceCheckUtils]: 44: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,531 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2297#(<= |id_#in~x| 5)} {2192#(= |id_#in~x| id_~x)} #32#return; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,532 INFO L280 TraceCheckUtils]: 46: Hoare triple {2268#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,532 INFO L280 TraceCheckUtils]: 47: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,534 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2268#(<= |id_#in~x| 6)} {2192#(= |id_#in~x| id_~x)} #32#return; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:10,534 INFO L280 TraceCheckUtils]: 49: Hoare triple {2233#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:10,535 INFO L280 TraceCheckUtils]: 50: Hoare triple {2233#(<= |id_#in~x| 7)} assume true; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:10,536 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2233#(<= |id_#in~x| 7)} {2145#(<= 15 main_~input~0)} #30#return; {2142#false} is VALID [2020-07-08 12:16:10,536 INFO L280 TraceCheckUtils]: 52: Hoare triple {2142#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2142#false} is VALID [2020-07-08 12:16:10,536 INFO L280 TraceCheckUtils]: 53: Hoare triple {2142#false} assume 15 == ~result~0; {2142#false} is VALID [2020-07-08 12:16:10,537 INFO L280 TraceCheckUtils]: 54: Hoare triple {2142#false} assume !false; {2142#false} is VALID [2020-07-08 12:16:10,541 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-08 12:16:10,541 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628924752] [2020-07-08 12:16:10,541 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [853595323] [2020-07-08 12:16:10,541 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 [2020-07-08 12:16:10,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,583 INFO L264 TraceCheckSpWp]: Trace formula consists of 130 conjuncts, 18 conjunts are in the unsatisfiable core [2020-07-08 12:16:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:10,611 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:10,805 INFO L263 TraceCheckUtils]: 0: Hoare triple {2141#true} call ULTIMATE.init(); {2141#true} is VALID [2020-07-08 12:16:10,805 INFO L280 TraceCheckUtils]: 1: Hoare triple {2141#true} assume true; {2141#true} is VALID [2020-07-08 12:16:10,805 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2141#true} {2141#true} #26#return; {2141#true} is VALID [2020-07-08 12:16:10,805 INFO L263 TraceCheckUtils]: 3: Hoare triple {2141#true} call #t~ret2 := main(); {2141#true} is VALID [2020-07-08 12:16:10,806 INFO L280 TraceCheckUtils]: 4: Hoare triple {2141#true} ~input~0 := 15; {2145#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:10,806 INFO L263 TraceCheckUtils]: 5: Hoare triple {2145#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2141#true} is VALID [2020-07-08 12:16:10,807 INFO L280 TraceCheckUtils]: 6: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,807 INFO L280 TraceCheckUtils]: 7: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,807 INFO L263 TraceCheckUtils]: 8: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,808 INFO L280 TraceCheckUtils]: 9: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,808 INFO L280 TraceCheckUtils]: 10: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,809 INFO L263 TraceCheckUtils]: 11: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,809 INFO L280 TraceCheckUtils]: 12: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,809 INFO L280 TraceCheckUtils]: 13: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,810 INFO L263 TraceCheckUtils]: 14: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,810 INFO L280 TraceCheckUtils]: 15: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,811 INFO L280 TraceCheckUtils]: 16: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,811 INFO L263 TraceCheckUtils]: 17: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,811 INFO L280 TraceCheckUtils]: 18: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,812 INFO L280 TraceCheckUtils]: 19: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,812 INFO L263 TraceCheckUtils]: 20: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,813 INFO L280 TraceCheckUtils]: 21: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,813 INFO L280 TraceCheckUtils]: 22: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,813 INFO L263 TraceCheckUtils]: 23: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,814 INFO L280 TraceCheckUtils]: 24: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,814 INFO L280 TraceCheckUtils]: 25: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,815 INFO L263 TraceCheckUtils]: 26: Hoare triple {2376#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2141#true} is VALID [2020-07-08 12:16:10,815 INFO L280 TraceCheckUtils]: 27: Hoare triple {2141#true} ~x := #in~x; {2376#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:10,816 INFO L280 TraceCheckUtils]: 28: Hoare triple {2376#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2443#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:10,816 INFO L280 TraceCheckUtils]: 29: Hoare triple {2443#(<= |id_#in~x| 0)} assume true; {2443#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:10,817 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2443#(<= |id_#in~x| 0)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,818 INFO L280 TraceCheckUtils]: 31: Hoare triple {2353#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,819 INFO L280 TraceCheckUtils]: 32: Hoare triple {2353#(<= |id_#in~x| 1)} assume true; {2353#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:10,820 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2353#(<= |id_#in~x| 1)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,820 INFO L280 TraceCheckUtils]: 34: Hoare triple {2348#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,821 INFO L280 TraceCheckUtils]: 35: Hoare triple {2348#(<= |id_#in~x| 2)} assume true; {2348#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:10,822 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2348#(<= |id_#in~x| 2)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,822 INFO L280 TraceCheckUtils]: 37: Hoare triple {2337#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,823 INFO L280 TraceCheckUtils]: 38: Hoare triple {2337#(<= |id_#in~x| 3)} assume true; {2337#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:10,824 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2337#(<= |id_#in~x| 3)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,824 INFO L280 TraceCheckUtils]: 40: Hoare triple {2320#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,825 INFO L280 TraceCheckUtils]: 41: Hoare triple {2320#(<= |id_#in~x| 4)} assume true; {2320#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:10,826 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2320#(<= |id_#in~x| 4)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,826 INFO L280 TraceCheckUtils]: 43: Hoare triple {2297#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,827 INFO L280 TraceCheckUtils]: 44: Hoare triple {2297#(<= |id_#in~x| 5)} assume true; {2297#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:10,828 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2297#(<= |id_#in~x| 5)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,828 INFO L280 TraceCheckUtils]: 46: Hoare triple {2268#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,829 INFO L280 TraceCheckUtils]: 47: Hoare triple {2268#(<= |id_#in~x| 6)} assume true; {2268#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:10,830 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2268#(<= |id_#in~x| 6)} {2376#(<= |id_#in~x| id_~x)} #32#return; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:10,830 INFO L280 TraceCheckUtils]: 49: Hoare triple {2233#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:10,831 INFO L280 TraceCheckUtils]: 50: Hoare triple {2233#(<= |id_#in~x| 7)} assume true; {2233#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:10,832 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2233#(<= |id_#in~x| 7)} {2145#(<= 15 main_~input~0)} #30#return; {2142#false} is VALID [2020-07-08 12:16:10,832 INFO L280 TraceCheckUtils]: 52: Hoare triple {2142#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2142#false} is VALID [2020-07-08 12:16:10,832 INFO L280 TraceCheckUtils]: 53: Hoare triple {2142#false} assume 15 == ~result~0; {2142#false} is VALID [2020-07-08 12:16:10,832 INFO L280 TraceCheckUtils]: 54: Hoare triple {2142#false} assume !false; {2142#false} is VALID [2020-07-08 12:16:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 77 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-08 12:16:10,836 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:10,836 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 14 [2020-07-08 12:16:10,836 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476939051] [2020-07-08 12:16:10,838 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-08 12:16:10,843 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:10,843 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-08 12:16:10,904 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 48 edges. 48 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:10,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-08 12:16:10,905 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:10,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-08 12:16:10,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2020-07-08 12:16:10,905 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 14 states. [2020-07-08 12:16:11,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:11,163 INFO L93 Difference]: Finished difference Result 43 states and 44 transitions. [2020-07-08 12:16:11,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 12:16:11,163 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 55 [2020-07-08 12:16:11,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:11,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 12:16:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 44 transitions. [2020-07-08 12:16:11,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 12:16:11,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 44 transitions. [2020-07-08 12:16:11,168 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 44 transitions. [2020-07-08 12:16:11,224 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:11,226 INFO L225 Difference]: With dead ends: 43 [2020-07-08 12:16:11,226 INFO L226 Difference]: Without dead ends: 39 [2020-07-08 12:16:11,227 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=159, Invalid=303, Unknown=0, NotChecked=0, Total=462 [2020-07-08 12:16:11,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-08 12:16:11,237 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 39. [2020-07-08 12:16:11,237 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:11,238 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 39 states. [2020-07-08 12:16:11,238 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-08 12:16:11,238 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-08 12:16:11,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:11,240 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-08 12:16:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-08 12:16:11,241 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:11,241 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:11,241 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 39 states. [2020-07-08 12:16:11,241 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 39 states. [2020-07-08 12:16:11,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:11,247 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-08 12:16:11,247 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-08 12:16:11,248 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:11,248 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:11,248 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:11,248 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-08 12:16:11,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 40 transitions. [2020-07-08 12:16:11,252 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 40 transitions. Word has length 55 [2020-07-08 12:16:11,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:11,253 INFO L479 AbstractCegarLoop]: Abstraction has 39 states and 40 transitions. [2020-07-08 12:16:11,253 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-08 12:16:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-08 12:16:11,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-07-08 12:16:11,254 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:11,257 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:11,459 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:11,460 INFO L427 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:11,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:11,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1140618237, now seen corresponding path program 8 times [2020-07-08 12:16:11,461 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:11,461 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888558712] [2020-07-08 12:16:11,461 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:11,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,497 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} assume true; {2711#true} is VALID [2020-07-08 12:16:11,497 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2711#true} {2711#true} #26#return; {2711#true} is VALID [2020-07-08 12:16:11,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:11,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,778 INFO L280 TraceCheckUtils]: 2: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,780 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,780 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,781 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,781 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,782 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,782 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,783 INFO L280 TraceCheckUtils]: 5: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,784 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,785 INFO L280 TraceCheckUtils]: 7: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,786 INFO L280 TraceCheckUtils]: 8: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,787 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,789 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,789 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,790 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,790 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,791 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,792 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,793 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,794 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,794 INFO L280 TraceCheckUtils]: 8: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,796 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,797 INFO L280 TraceCheckUtils]: 10: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,797 INFO L280 TraceCheckUtils]: 11: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,799 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,800 INFO L280 TraceCheckUtils]: 13: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,801 INFO L280 TraceCheckUtils]: 14: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,802 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,803 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,804 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,804 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,805 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,806 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,807 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,807 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,808 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,808 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,809 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,810 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,810 INFO L280 TraceCheckUtils]: 11: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,812 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,812 INFO L280 TraceCheckUtils]: 13: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,813 INFO L280 TraceCheckUtils]: 14: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,814 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,815 INFO L280 TraceCheckUtils]: 16: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,815 INFO L280 TraceCheckUtils]: 17: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,817 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,817 INFO L280 TraceCheckUtils]: 19: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,818 INFO L280 TraceCheckUtils]: 20: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,820 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,822 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,823 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,823 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,824 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,824 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,825 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,825 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,826 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,826 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,828 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,828 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,829 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,830 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,831 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,831 INFO L280 TraceCheckUtils]: 14: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,833 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,835 INFO L280 TraceCheckUtils]: 16: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,835 INFO L280 TraceCheckUtils]: 17: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,837 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,837 INFO L280 TraceCheckUtils]: 19: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,838 INFO L280 TraceCheckUtils]: 20: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,839 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,840 INFO L280 TraceCheckUtils]: 22: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,841 INFO L280 TraceCheckUtils]: 23: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,842 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,843 INFO L280 TraceCheckUtils]: 25: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,843 INFO L280 TraceCheckUtils]: 26: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,844 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:11,848 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,848 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,849 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,849 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,850 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,850 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,851 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,852 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,853 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,854 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,855 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,855 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,856 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,856 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,857 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,858 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,859 INFO L280 TraceCheckUtils]: 17: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,861 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,861 INFO L280 TraceCheckUtils]: 19: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,862 INFO L280 TraceCheckUtils]: 20: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,863 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,864 INFO L280 TraceCheckUtils]: 22: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,865 INFO L280 TraceCheckUtils]: 23: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,866 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,867 INFO L280 TraceCheckUtils]: 25: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,867 INFO L280 TraceCheckUtils]: 26: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,869 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,869 INFO L280 TraceCheckUtils]: 28: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,870 INFO L280 TraceCheckUtils]: 29: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,871 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:11,872 INFO L280 TraceCheckUtils]: 31: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:11,873 INFO L280 TraceCheckUtils]: 32: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:11,874 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2768#(= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:11,877 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,877 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,878 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,878 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,879 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,879 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,880 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,901 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,901 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,902 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,903 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,903 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,904 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,904 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,904 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,905 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,906 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,906 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,906 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,907 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,908 INFO L280 TraceCheckUtils]: 20: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,909 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,910 INFO L280 TraceCheckUtils]: 22: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,910 INFO L280 TraceCheckUtils]: 23: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,912 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,912 INFO L280 TraceCheckUtils]: 25: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,913 INFO L280 TraceCheckUtils]: 26: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,915 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,915 INFO L280 TraceCheckUtils]: 28: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,916 INFO L280 TraceCheckUtils]: 29: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,918 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,919 INFO L280 TraceCheckUtils]: 31: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,919 INFO L280 TraceCheckUtils]: 32: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,921 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:11,923 INFO L280 TraceCheckUtils]: 34: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:11,923 INFO L280 TraceCheckUtils]: 35: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:11,925 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2768#(= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:11,926 INFO L280 TraceCheckUtils]: 37: Hoare triple {2891#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:11,927 INFO L280 TraceCheckUtils]: 38: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:11,929 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2891#(<= |id_#in~x| 6)} {2768#(= |id_#in~x| id_~x)} #32#return; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:11,934 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,934 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,935 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,935 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,936 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,936 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,938 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,938 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,939 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,940 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,940 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,940 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,941 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,941 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,942 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,942 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,943 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,943 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,944 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,945 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,945 INFO L263 TraceCheckUtils]: 20: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,946 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,947 INFO L280 TraceCheckUtils]: 22: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,948 INFO L280 TraceCheckUtils]: 23: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,949 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,950 INFO L280 TraceCheckUtils]: 25: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,952 INFO L280 TraceCheckUtils]: 26: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,954 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,954 INFO L280 TraceCheckUtils]: 28: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,955 INFO L280 TraceCheckUtils]: 29: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:11,957 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,958 INFO L280 TraceCheckUtils]: 31: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,958 INFO L280 TraceCheckUtils]: 32: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:11,960 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,961 INFO L280 TraceCheckUtils]: 34: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,961 INFO L280 TraceCheckUtils]: 35: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:11,963 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:11,964 INFO L280 TraceCheckUtils]: 37: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:11,964 INFO L280 TraceCheckUtils]: 38: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:11,966 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2768#(= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:11,966 INFO L280 TraceCheckUtils]: 40: Hoare triple {2891#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:11,967 INFO L280 TraceCheckUtils]: 41: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:11,969 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2891#(<= |id_#in~x| 6)} {2768#(= |id_#in~x| id_~x)} #32#return; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:11,969 INFO L280 TraceCheckUtils]: 43: Hoare triple {2856#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:11,970 INFO L280 TraceCheckUtils]: 44: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:11,972 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2856#(<= |id_#in~x| 7)} {2768#(= |id_#in~x| id_~x)} #32#return; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:11,979 INFO L280 TraceCheckUtils]: 0: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,980 INFO L280 TraceCheckUtils]: 1: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,980 INFO L263 TraceCheckUtils]: 2: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,982 INFO L280 TraceCheckUtils]: 3: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,983 INFO L263 TraceCheckUtils]: 5: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,984 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,985 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,985 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,986 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,987 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,987 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,988 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,988 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,988 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,989 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,990 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,990 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,991 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,991 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,992 INFO L263 TraceCheckUtils]: 20: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,992 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,993 INFO L280 TraceCheckUtils]: 22: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,993 INFO L263 TraceCheckUtils]: 23: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:11,994 INFO L280 TraceCheckUtils]: 24: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:11,996 INFO L280 TraceCheckUtils]: 25: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,996 INFO L280 TraceCheckUtils]: 26: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:11,998 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,999 INFO L280 TraceCheckUtils]: 28: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:11,999 INFO L280 TraceCheckUtils]: 29: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:12,001 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:12,002 INFO L280 TraceCheckUtils]: 31: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:12,002 INFO L280 TraceCheckUtils]: 32: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:12,004 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:12,004 INFO L280 TraceCheckUtils]: 34: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:12,005 INFO L280 TraceCheckUtils]: 35: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:12,006 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:12,007 INFO L280 TraceCheckUtils]: 37: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:12,007 INFO L280 TraceCheckUtils]: 38: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:12,009 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:12,010 INFO L280 TraceCheckUtils]: 40: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:12,011 INFO L280 TraceCheckUtils]: 41: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:12,012 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2768#(= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:12,013 INFO L280 TraceCheckUtils]: 43: Hoare triple {2891#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:12,013 INFO L280 TraceCheckUtils]: 44: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:12,015 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2891#(<= |id_#in~x| 6)} {2768#(= |id_#in~x| id_~x)} #32#return; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:12,015 INFO L280 TraceCheckUtils]: 46: Hoare triple {2856#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:12,016 INFO L280 TraceCheckUtils]: 47: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:12,017 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2856#(<= |id_#in~x| 7)} {2768#(= |id_#in~x| id_~x)} #32#return; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:12,018 INFO L280 TraceCheckUtils]: 49: Hoare triple {2815#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:12,019 INFO L280 TraceCheckUtils]: 50: Hoare triple {2815#(<= |id_#in~x| 8)} assume true; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:12,020 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2815#(<= |id_#in~x| 8)} {2715#(<= 15 main_~input~0)} #30#return; {2712#false} is VALID [2020-07-08 12:16:12,025 INFO L263 TraceCheckUtils]: 0: Hoare triple {2711#true} call ULTIMATE.init(); {2711#true} is VALID [2020-07-08 12:16:12,025 INFO L280 TraceCheckUtils]: 1: Hoare triple {2711#true} assume true; {2711#true} is VALID [2020-07-08 12:16:12,026 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2711#true} {2711#true} #26#return; {2711#true} is VALID [2020-07-08 12:16:12,026 INFO L263 TraceCheckUtils]: 3: Hoare triple {2711#true} call #t~ret2 := main(); {2711#true} is VALID [2020-07-08 12:16:12,028 INFO L280 TraceCheckUtils]: 4: Hoare triple {2711#true} ~input~0 := 15; {2715#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:12,028 INFO L263 TraceCheckUtils]: 5: Hoare triple {2715#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2711#true} is VALID [2020-07-08 12:16:12,029 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,030 INFO L280 TraceCheckUtils]: 7: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,031 INFO L263 TraceCheckUtils]: 8: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,031 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,032 INFO L280 TraceCheckUtils]: 10: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,032 INFO L263 TraceCheckUtils]: 11: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,033 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,034 INFO L280 TraceCheckUtils]: 13: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,034 INFO L263 TraceCheckUtils]: 14: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,035 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,036 INFO L280 TraceCheckUtils]: 16: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,036 INFO L263 TraceCheckUtils]: 17: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,037 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,037 INFO L280 TraceCheckUtils]: 19: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,038 INFO L263 TraceCheckUtils]: 20: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,038 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,039 INFO L280 TraceCheckUtils]: 22: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,039 INFO L263 TraceCheckUtils]: 23: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,040 INFO L280 TraceCheckUtils]: 24: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,041 INFO L280 TraceCheckUtils]: 25: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,042 INFO L263 TraceCheckUtils]: 26: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,043 INFO L280 TraceCheckUtils]: 27: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,043 INFO L280 TraceCheckUtils]: 28: Hoare triple {2768#(= |id_#in~x| id_~x)} assume !(0 == ~x); {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,044 INFO L263 TraceCheckUtils]: 29: Hoare triple {2768#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,044 INFO L280 TraceCheckUtils]: 30: Hoare triple {2711#true} ~x := #in~x; {2768#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,045 INFO L280 TraceCheckUtils]: 31: Hoare triple {2768#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:12,046 INFO L280 TraceCheckUtils]: 32: Hoare triple {2977#(= 0 |id_#in~x|)} assume true; {2977#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:12,047 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {2977#(= 0 |id_#in~x|)} {2768#(= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:12,048 INFO L280 TraceCheckUtils]: 34: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:12,063 INFO L280 TraceCheckUtils]: 35: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:12,070 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2768#(= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:12,071 INFO L280 TraceCheckUtils]: 37: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:12,072 INFO L280 TraceCheckUtils]: 38: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:12,073 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2768#(= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:12,073 INFO L280 TraceCheckUtils]: 40: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:12,074 INFO L280 TraceCheckUtils]: 41: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:12,075 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2768#(= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:12,075 INFO L280 TraceCheckUtils]: 43: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:12,076 INFO L280 TraceCheckUtils]: 44: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:12,077 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2768#(= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:12,078 INFO L280 TraceCheckUtils]: 46: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:12,078 INFO L280 TraceCheckUtils]: 47: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:12,080 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2768#(= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:12,080 INFO L280 TraceCheckUtils]: 49: Hoare triple {2891#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:12,081 INFO L280 TraceCheckUtils]: 50: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:12,082 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2891#(<= |id_#in~x| 6)} {2768#(= |id_#in~x| id_~x)} #32#return; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:12,083 INFO L280 TraceCheckUtils]: 52: Hoare triple {2856#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:12,083 INFO L280 TraceCheckUtils]: 53: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:12,085 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2856#(<= |id_#in~x| 7)} {2768#(= |id_#in~x| id_~x)} #32#return; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:12,085 INFO L280 TraceCheckUtils]: 55: Hoare triple {2815#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:12,086 INFO L280 TraceCheckUtils]: 56: Hoare triple {2815#(<= |id_#in~x| 8)} assume true; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:12,087 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2815#(<= |id_#in~x| 8)} {2715#(<= 15 main_~input~0)} #30#return; {2712#false} is VALID [2020-07-08 12:16:12,087 INFO L280 TraceCheckUtils]: 58: Hoare triple {2712#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2712#false} is VALID [2020-07-08 12:16:12,087 INFO L280 TraceCheckUtils]: 59: Hoare triple {2712#false} assume 15 == ~result~0; {2712#false} is VALID [2020-07-08 12:16:12,087 INFO L280 TraceCheckUtils]: 60: Hoare triple {2712#false} assume !false; {2712#false} is VALID [2020-07-08 12:16:12,093 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-08 12:16:12,094 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1888558712] [2020-07-08 12:16:12,095 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1634132884] [2020-07-08 12:16:12,095 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 [2020-07-08 12:16:12,152 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-08 12:16:12,152 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:12,153 INFO L264 TraceCheckSpWp]: Trace formula consists of 144 conjuncts, 20 conjunts are in the unsatisfiable core [2020-07-08 12:16:12,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:12,181 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:12,397 INFO L263 TraceCheckUtils]: 0: Hoare triple {2711#true} call ULTIMATE.init(); {2711#true} is VALID [2020-07-08 12:16:12,398 INFO L280 TraceCheckUtils]: 1: Hoare triple {2711#true} assume true; {2711#true} is VALID [2020-07-08 12:16:12,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2711#true} {2711#true} #26#return; {2711#true} is VALID [2020-07-08 12:16:12,398 INFO L263 TraceCheckUtils]: 3: Hoare triple {2711#true} call #t~ret2 := main(); {2711#true} is VALID [2020-07-08 12:16:12,399 INFO L280 TraceCheckUtils]: 4: Hoare triple {2711#true} ~input~0 := 15; {2715#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:12,399 INFO L263 TraceCheckUtils]: 5: Hoare triple {2715#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {2711#true} is VALID [2020-07-08 12:16:12,399 INFO L280 TraceCheckUtils]: 6: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,400 INFO L280 TraceCheckUtils]: 7: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,400 INFO L263 TraceCheckUtils]: 8: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,401 INFO L280 TraceCheckUtils]: 9: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,402 INFO L263 TraceCheckUtils]: 11: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,402 INFO L280 TraceCheckUtils]: 12: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,403 INFO L280 TraceCheckUtils]: 13: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,403 INFO L263 TraceCheckUtils]: 14: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,403 INFO L280 TraceCheckUtils]: 15: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,404 INFO L280 TraceCheckUtils]: 16: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,404 INFO L263 TraceCheckUtils]: 17: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,405 INFO L280 TraceCheckUtils]: 18: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,405 INFO L280 TraceCheckUtils]: 19: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,405 INFO L263 TraceCheckUtils]: 20: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,406 INFO L280 TraceCheckUtils]: 21: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,406 INFO L280 TraceCheckUtils]: 22: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,407 INFO L263 TraceCheckUtils]: 23: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,407 INFO L280 TraceCheckUtils]: 24: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,408 INFO L280 TraceCheckUtils]: 25: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,408 INFO L263 TraceCheckUtils]: 26: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,409 INFO L280 TraceCheckUtils]: 27: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,410 INFO L280 TraceCheckUtils]: 28: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,410 INFO L263 TraceCheckUtils]: 29: Hoare triple {2999#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {2711#true} is VALID [2020-07-08 12:16:12,411 INFO L280 TraceCheckUtils]: 30: Hoare triple {2711#true} ~x := #in~x; {2999#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:12,412 INFO L280 TraceCheckUtils]: 31: Hoare triple {2999#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3075#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:12,412 INFO L280 TraceCheckUtils]: 32: Hoare triple {3075#(<= |id_#in~x| 0)} assume true; {3075#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:12,413 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3075#(<= |id_#in~x| 0)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:12,414 INFO L280 TraceCheckUtils]: 34: Hoare triple {2976#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:12,415 INFO L280 TraceCheckUtils]: 35: Hoare triple {2976#(<= |id_#in~x| 1)} assume true; {2976#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:12,416 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {2976#(<= |id_#in~x| 1)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:12,417 INFO L280 TraceCheckUtils]: 37: Hoare triple {2971#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:12,417 INFO L280 TraceCheckUtils]: 38: Hoare triple {2971#(<= |id_#in~x| 2)} assume true; {2971#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:12,418 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {2971#(<= |id_#in~x| 2)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:12,419 INFO L280 TraceCheckUtils]: 40: Hoare triple {2960#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:12,419 INFO L280 TraceCheckUtils]: 41: Hoare triple {2960#(<= |id_#in~x| 3)} assume true; {2960#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:12,421 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {2960#(<= |id_#in~x| 3)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:12,422 INFO L280 TraceCheckUtils]: 43: Hoare triple {2943#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:12,422 INFO L280 TraceCheckUtils]: 44: Hoare triple {2943#(<= |id_#in~x| 4)} assume true; {2943#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:12,423 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {2943#(<= |id_#in~x| 4)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:12,424 INFO L280 TraceCheckUtils]: 46: Hoare triple {2920#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:12,425 INFO L280 TraceCheckUtils]: 47: Hoare triple {2920#(<= |id_#in~x| 5)} assume true; {2920#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:12,426 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {2920#(<= |id_#in~x| 5)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:12,427 INFO L280 TraceCheckUtils]: 49: Hoare triple {2891#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:12,428 INFO L280 TraceCheckUtils]: 50: Hoare triple {2891#(<= |id_#in~x| 6)} assume true; {2891#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:12,429 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {2891#(<= |id_#in~x| 6)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:12,429 INFO L280 TraceCheckUtils]: 52: Hoare triple {2856#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:12,430 INFO L280 TraceCheckUtils]: 53: Hoare triple {2856#(<= |id_#in~x| 7)} assume true; {2856#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:12,431 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {2856#(<= |id_#in~x| 7)} {2999#(<= |id_#in~x| id_~x)} #32#return; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:12,432 INFO L280 TraceCheckUtils]: 55: Hoare triple {2815#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:12,432 INFO L280 TraceCheckUtils]: 56: Hoare triple {2815#(<= |id_#in~x| 8)} assume true; {2815#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:12,433 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {2815#(<= |id_#in~x| 8)} {2715#(<= 15 main_~input~0)} #30#return; {2712#false} is VALID [2020-07-08 12:16:12,434 INFO L280 TraceCheckUtils]: 58: Hoare triple {2712#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {2712#false} is VALID [2020-07-08 12:16:12,434 INFO L280 TraceCheckUtils]: 59: Hoare triple {2712#false} assume 15 == ~result~0; {2712#false} is VALID [2020-07-08 12:16:12,434 INFO L280 TraceCheckUtils]: 60: Hoare triple {2712#false} assume !false; {2712#false} is VALID [2020-07-08 12:16:12,438 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 100 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-07-08 12:16:12,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:12,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 15 [2020-07-08 12:16:12,441 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19551316] [2020-07-08 12:16:12,442 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-08 12:16:12,454 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:12,454 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-08 12:16:12,516 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:12,517 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-08 12:16:12,517 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:12,517 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-08 12:16:12,518 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210 [2020-07-08 12:16:12,518 INFO L87 Difference]: Start difference. First operand 39 states and 40 transitions. Second operand 15 states. [2020-07-08 12:16:12,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:12,820 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-08 12:16:12,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 12:16:12,821 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 61 [2020-07-08 12:16:12,821 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:12,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 12:16:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 47 transitions. [2020-07-08 12:16:12,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 12:16:12,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 47 transitions. [2020-07-08 12:16:12,825 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 47 transitions. [2020-07-08 12:16:12,874 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:12,876 INFO L225 Difference]: With dead ends: 46 [2020-07-08 12:16:12,876 INFO L226 Difference]: Without dead ends: 42 [2020-07-08 12:16:12,877 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 [2020-07-08 12:16:12,878 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2020-07-08 12:16:12,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2020-07-08 12:16:12,895 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:12,895 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2020-07-08 12:16:12,895 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2020-07-08 12:16:12,895 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2020-07-08 12:16:12,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:12,898 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2020-07-08 12:16:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-08 12:16:12,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:12,899 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:12,899 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2020-07-08 12:16:12,899 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2020-07-08 12:16:12,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:12,909 INFO L93 Difference]: Finished difference Result 42 states and 43 transitions. [2020-07-08 12:16:12,909 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-08 12:16:12,909 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:12,909 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:12,909 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:12,910 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:12,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-07-08 12:16:12,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2020-07-08 12:16:12,913 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 61 [2020-07-08 12:16:12,913 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:12,913 INFO L479 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2020-07-08 12:16:12,914 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-08 12:16:12,914 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-08 12:16:12,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-07-08 12:16:12,914 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:12,915 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:13,130 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-07-08 12:16:13,130 INFO L427 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:13,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:13,131 INFO L82 PathProgramCache]: Analyzing trace with hash -1749177617, now seen corresponding path program 9 times [2020-07-08 12:16:13,131 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:13,132 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [943322860] [2020-07-08 12:16:13,132 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} assume true; {3366#true} is VALID [2020-07-08 12:16:13,171 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3366#true} {3366#true} #26#return; {3366#true} is VALID [2020-07-08 12:16:13,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,475 INFO L280 TraceCheckUtils]: 2: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,477 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,478 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,479 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,479 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,480 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,481 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,481 INFO L280 TraceCheckUtils]: 5: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,483 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,483 INFO L280 TraceCheckUtils]: 7: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,484 INFO L280 TraceCheckUtils]: 8: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,486 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,487 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,487 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,488 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,489 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,489 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,490 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,491 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,492 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,492 INFO L280 TraceCheckUtils]: 8: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,494 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,494 INFO L280 TraceCheckUtils]: 10: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,495 INFO L280 TraceCheckUtils]: 11: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,496 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,497 INFO L280 TraceCheckUtils]: 13: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,498 INFO L280 TraceCheckUtils]: 14: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,499 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,501 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,502 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,502 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,503 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,503 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,504 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,505 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,505 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,506 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,506 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,507 INFO L280 TraceCheckUtils]: 11: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,508 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,509 INFO L280 TraceCheckUtils]: 13: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,509 INFO L280 TraceCheckUtils]: 14: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,511 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,512 INFO L280 TraceCheckUtils]: 16: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,513 INFO L280 TraceCheckUtils]: 17: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,514 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,515 INFO L280 TraceCheckUtils]: 19: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,515 INFO L280 TraceCheckUtils]: 20: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,517 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,518 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,519 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,519 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,520 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,521 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,521 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,521 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,522 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,522 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,523 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,523 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,524 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,524 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,525 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,525 INFO L280 TraceCheckUtils]: 14: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,527 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,527 INFO L280 TraceCheckUtils]: 16: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,528 INFO L280 TraceCheckUtils]: 17: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,529 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,530 INFO L280 TraceCheckUtils]: 19: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,530 INFO L280 TraceCheckUtils]: 20: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,532 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,532 INFO L280 TraceCheckUtils]: 22: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,533 INFO L280 TraceCheckUtils]: 23: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,534 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,535 INFO L280 TraceCheckUtils]: 25: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,536 INFO L280 TraceCheckUtils]: 26: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,537 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,539 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,540 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,540 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,541 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,541 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,542 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,542 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,543 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,543 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,544 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,545 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,545 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,545 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,546 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,547 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,547 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,548 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,549 INFO L280 TraceCheckUtils]: 17: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,550 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,550 INFO L280 TraceCheckUtils]: 19: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,551 INFO L280 TraceCheckUtils]: 20: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,552 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,553 INFO L280 TraceCheckUtils]: 22: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,553 INFO L280 TraceCheckUtils]: 23: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,555 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,555 INFO L280 TraceCheckUtils]: 25: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,556 INFO L280 TraceCheckUtils]: 26: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,557 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,558 INFO L280 TraceCheckUtils]: 28: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,559 INFO L280 TraceCheckUtils]: 29: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,560 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,561 INFO L280 TraceCheckUtils]: 31: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,561 INFO L280 TraceCheckUtils]: 32: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,563 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,565 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,566 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,566 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,567 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,567 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,568 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,568 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,569 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,569 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,570 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,571 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,571 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,572 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,572 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,573 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,573 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,574 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,574 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,575 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,576 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,576 INFO L280 TraceCheckUtils]: 20: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,578 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,579 INFO L280 TraceCheckUtils]: 22: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,579 INFO L280 TraceCheckUtils]: 23: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,581 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,582 INFO L280 TraceCheckUtils]: 25: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,582 INFO L280 TraceCheckUtils]: 26: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,584 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,585 INFO L280 TraceCheckUtils]: 28: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,585 INFO L280 TraceCheckUtils]: 29: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,587 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,587 INFO L280 TraceCheckUtils]: 31: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,588 INFO L280 TraceCheckUtils]: 32: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,589 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,590 INFO L280 TraceCheckUtils]: 34: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,591 INFO L280 TraceCheckUtils]: 35: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,592 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,593 INFO L280 TraceCheckUtils]: 37: Hoare triple {3605#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,593 INFO L280 TraceCheckUtils]: 38: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,594 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3605#(<= |id_#in~x| 6)} {3429#(= |id_#in~x| id_~x)} #32#return; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,597 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,598 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,598 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,599 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,599 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,600 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,600 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,601 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,601 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,602 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,602 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,603 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,603 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,603 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,604 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,605 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,605 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,605 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,606 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,606 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,607 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,607 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,608 INFO L280 TraceCheckUtils]: 23: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,609 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,609 INFO L280 TraceCheckUtils]: 25: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,610 INFO L280 TraceCheckUtils]: 26: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,611 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,612 INFO L280 TraceCheckUtils]: 28: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,612 INFO L280 TraceCheckUtils]: 29: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,613 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,614 INFO L280 TraceCheckUtils]: 31: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,615 INFO L280 TraceCheckUtils]: 32: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,616 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,616 INFO L280 TraceCheckUtils]: 34: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,617 INFO L280 TraceCheckUtils]: 35: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,618 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,619 INFO L280 TraceCheckUtils]: 37: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,619 INFO L280 TraceCheckUtils]: 38: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,621 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,621 INFO L280 TraceCheckUtils]: 40: Hoare triple {3605#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,622 INFO L280 TraceCheckUtils]: 41: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,623 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3605#(<= |id_#in~x| 6)} {3429#(= |id_#in~x| id_~x)} #32#return; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,624 INFO L280 TraceCheckUtils]: 43: Hoare triple {3570#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,624 INFO L280 TraceCheckUtils]: 44: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,626 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3570#(<= |id_#in~x| 7)} {3429#(= |id_#in~x| id_~x)} #32#return; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:13,629 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,630 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,631 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,631 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,632 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,632 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,633 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,633 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,634 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,634 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,635 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,635 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,636 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,636 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,636 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,637 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,637 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,638 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,638 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,639 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,639 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,640 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,640 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,640 INFO L263 TraceCheckUtils]: 23: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,641 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,642 INFO L280 TraceCheckUtils]: 25: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,642 INFO L280 TraceCheckUtils]: 26: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,643 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,644 INFO L280 TraceCheckUtils]: 28: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,644 INFO L280 TraceCheckUtils]: 29: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,646 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,646 INFO L280 TraceCheckUtils]: 31: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,647 INFO L280 TraceCheckUtils]: 32: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,648 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,649 INFO L280 TraceCheckUtils]: 34: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,650 INFO L280 TraceCheckUtils]: 35: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,651 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,652 INFO L280 TraceCheckUtils]: 37: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,652 INFO L280 TraceCheckUtils]: 38: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,654 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,655 INFO L280 TraceCheckUtils]: 40: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,655 INFO L280 TraceCheckUtils]: 41: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,657 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,658 INFO L280 TraceCheckUtils]: 43: Hoare triple {3605#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,659 INFO L280 TraceCheckUtils]: 44: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,661 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3605#(<= |id_#in~x| 6)} {3429#(= |id_#in~x| id_~x)} #32#return; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,661 INFO L280 TraceCheckUtils]: 46: Hoare triple {3570#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,662 INFO L280 TraceCheckUtils]: 47: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,663 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3570#(<= |id_#in~x| 7)} {3429#(= |id_#in~x| id_~x)} #32#return; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:13,664 INFO L280 TraceCheckUtils]: 49: Hoare triple {3529#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:13,665 INFO L280 TraceCheckUtils]: 50: Hoare triple {3529#(<= |id_#in~x| 8)} assume true; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:13,666 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3529#(<= |id_#in~x| 8)} {3429#(= |id_#in~x| id_~x)} #32#return; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:13,670 INFO L280 TraceCheckUtils]: 0: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,671 INFO L263 TraceCheckUtils]: 2: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,672 INFO L280 TraceCheckUtils]: 3: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,672 INFO L280 TraceCheckUtils]: 4: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,672 INFO L263 TraceCheckUtils]: 5: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,673 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,673 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,674 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,674 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,675 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,675 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,676 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,676 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,676 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,677 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,678 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,678 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,679 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,680 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,680 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,681 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,682 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,682 INFO L263 TraceCheckUtils]: 23: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,682 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,683 INFO L280 TraceCheckUtils]: 25: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,683 INFO L263 TraceCheckUtils]: 26: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,684 INFO L280 TraceCheckUtils]: 27: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,684 INFO L280 TraceCheckUtils]: 28: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,685 INFO L280 TraceCheckUtils]: 29: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,686 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,687 INFO L280 TraceCheckUtils]: 31: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,687 INFO L280 TraceCheckUtils]: 32: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,689 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,689 INFO L280 TraceCheckUtils]: 34: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,690 INFO L280 TraceCheckUtils]: 35: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,691 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,692 INFO L280 TraceCheckUtils]: 37: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,692 INFO L280 TraceCheckUtils]: 38: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,694 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,694 INFO L280 TraceCheckUtils]: 40: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,695 INFO L280 TraceCheckUtils]: 41: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,697 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,697 INFO L280 TraceCheckUtils]: 43: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,698 INFO L280 TraceCheckUtils]: 44: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,699 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,700 INFO L280 TraceCheckUtils]: 46: Hoare triple {3605#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,701 INFO L280 TraceCheckUtils]: 47: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,702 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3605#(<= |id_#in~x| 6)} {3429#(= |id_#in~x| id_~x)} #32#return; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,703 INFO L280 TraceCheckUtils]: 49: Hoare triple {3570#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,704 INFO L280 TraceCheckUtils]: 50: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,705 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3570#(<= |id_#in~x| 7)} {3429#(= |id_#in~x| id_~x)} #32#return; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:13,706 INFO L280 TraceCheckUtils]: 52: Hoare triple {3529#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:13,707 INFO L280 TraceCheckUtils]: 53: Hoare triple {3529#(<= |id_#in~x| 8)} assume true; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:13,708 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3529#(<= |id_#in~x| 8)} {3429#(= |id_#in~x| id_~x)} #32#return; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:13,709 INFO L280 TraceCheckUtils]: 55: Hoare triple {3482#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:13,709 INFO L280 TraceCheckUtils]: 56: Hoare triple {3482#(<= |id_#in~x| 9)} assume true; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:13,711 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3482#(<= |id_#in~x| 9)} {3370#(<= 15 main_~input~0)} #30#return; {3367#false} is VALID [2020-07-08 12:16:13,714 INFO L263 TraceCheckUtils]: 0: Hoare triple {3366#true} call ULTIMATE.init(); {3366#true} is VALID [2020-07-08 12:16:13,714 INFO L280 TraceCheckUtils]: 1: Hoare triple {3366#true} assume true; {3366#true} is VALID [2020-07-08 12:16:13,714 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3366#true} {3366#true} #26#return; {3366#true} is VALID [2020-07-08 12:16:13,715 INFO L263 TraceCheckUtils]: 3: Hoare triple {3366#true} call #t~ret2 := main(); {3366#true} is VALID [2020-07-08 12:16:13,715 INFO L280 TraceCheckUtils]: 4: Hoare triple {3366#true} ~input~0 := 15; {3370#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:13,716 INFO L263 TraceCheckUtils]: 5: Hoare triple {3370#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {3366#true} is VALID [2020-07-08 12:16:13,716 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,717 INFO L280 TraceCheckUtils]: 7: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,717 INFO L263 TraceCheckUtils]: 8: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,717 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,718 INFO L280 TraceCheckUtils]: 10: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,718 INFO L263 TraceCheckUtils]: 11: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,719 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,719 INFO L280 TraceCheckUtils]: 13: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,719 INFO L263 TraceCheckUtils]: 14: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,720 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,721 INFO L280 TraceCheckUtils]: 16: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,721 INFO L263 TraceCheckUtils]: 17: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,721 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,722 INFO L280 TraceCheckUtils]: 19: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,722 INFO L263 TraceCheckUtils]: 20: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,723 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,723 INFO L280 TraceCheckUtils]: 22: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,723 INFO L263 TraceCheckUtils]: 23: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,724 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,724 INFO L280 TraceCheckUtils]: 25: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,725 INFO L263 TraceCheckUtils]: 26: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,725 INFO L280 TraceCheckUtils]: 27: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,726 INFO L280 TraceCheckUtils]: 28: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,726 INFO L263 TraceCheckUtils]: 29: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,726 INFO L280 TraceCheckUtils]: 30: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,727 INFO L280 TraceCheckUtils]: 31: Hoare triple {3429#(= |id_#in~x| id_~x)} assume !(0 == ~x); {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,727 INFO L263 TraceCheckUtils]: 32: Hoare triple {3429#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:13,728 INFO L280 TraceCheckUtils]: 33: Hoare triple {3366#true} ~x := #in~x; {3429#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:13,728 INFO L280 TraceCheckUtils]: 34: Hoare triple {3429#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,729 INFO L280 TraceCheckUtils]: 35: Hoare triple {3691#(= 0 |id_#in~x|)} assume true; {3691#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:13,730 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3691#(= 0 |id_#in~x|)} {3429#(= |id_#in~x| id_~x)} #32#return; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,731 INFO L280 TraceCheckUtils]: 37: Hoare triple {3690#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,731 INFO L280 TraceCheckUtils]: 38: Hoare triple {3690#(<= |id_#in~x| 1)} assume true; {3690#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:13,732 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3690#(<= |id_#in~x| 1)} {3429#(= |id_#in~x| id_~x)} #32#return; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,733 INFO L280 TraceCheckUtils]: 40: Hoare triple {3685#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,733 INFO L280 TraceCheckUtils]: 41: Hoare triple {3685#(<= |id_#in~x| 2)} assume true; {3685#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:13,735 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3685#(<= |id_#in~x| 2)} {3429#(= |id_#in~x| id_~x)} #32#return; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,735 INFO L280 TraceCheckUtils]: 43: Hoare triple {3674#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,736 INFO L280 TraceCheckUtils]: 44: Hoare triple {3674#(<= |id_#in~x| 3)} assume true; {3674#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:13,737 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3674#(<= |id_#in~x| 3)} {3429#(= |id_#in~x| id_~x)} #32#return; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,737 INFO L280 TraceCheckUtils]: 46: Hoare triple {3657#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,738 INFO L280 TraceCheckUtils]: 47: Hoare triple {3657#(<= |id_#in~x| 4)} assume true; {3657#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:13,739 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3657#(<= |id_#in~x| 4)} {3429#(= |id_#in~x| id_~x)} #32#return; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,740 INFO L280 TraceCheckUtils]: 49: Hoare triple {3634#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,740 INFO L280 TraceCheckUtils]: 50: Hoare triple {3634#(<= |id_#in~x| 5)} assume true; {3634#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:13,741 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3634#(<= |id_#in~x| 5)} {3429#(= |id_#in~x| id_~x)} #32#return; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,742 INFO L280 TraceCheckUtils]: 52: Hoare triple {3605#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,742 INFO L280 TraceCheckUtils]: 53: Hoare triple {3605#(<= |id_#in~x| 6)} assume true; {3605#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:13,744 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3605#(<= |id_#in~x| 6)} {3429#(= |id_#in~x| id_~x)} #32#return; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,744 INFO L280 TraceCheckUtils]: 55: Hoare triple {3570#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,745 INFO L280 TraceCheckUtils]: 56: Hoare triple {3570#(<= |id_#in~x| 7)} assume true; {3570#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:13,746 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3570#(<= |id_#in~x| 7)} {3429#(= |id_#in~x| id_~x)} #32#return; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:13,747 INFO L280 TraceCheckUtils]: 58: Hoare triple {3529#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:13,747 INFO L280 TraceCheckUtils]: 59: Hoare triple {3529#(<= |id_#in~x| 8)} assume true; {3529#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:13,749 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3529#(<= |id_#in~x| 8)} {3429#(= |id_#in~x| id_~x)} #32#return; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:13,749 INFO L280 TraceCheckUtils]: 61: Hoare triple {3482#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:13,750 INFO L280 TraceCheckUtils]: 62: Hoare triple {3482#(<= |id_#in~x| 9)} assume true; {3482#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:13,751 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3482#(<= |id_#in~x| 9)} {3370#(<= 15 main_~input~0)} #30#return; {3367#false} is VALID [2020-07-08 12:16:13,751 INFO L280 TraceCheckUtils]: 64: Hoare triple {3367#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {3367#false} is VALID [2020-07-08 12:16:13,751 INFO L280 TraceCheckUtils]: 65: Hoare triple {3367#false} assume 15 == ~result~0; {3367#false} is VALID [2020-07-08 12:16:13,751 INFO L280 TraceCheckUtils]: 66: Hoare triple {3367#false} assume !false; {3367#false} is VALID [2020-07-08 12:16:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-08 12:16:13,756 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [943322860] [2020-07-08 12:16:13,756 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1480811903] [2020-07-08 12:16:13,756 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 [2020-07-08 12:16:13,795 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 10 check-sat command(s) [2020-07-08 12:16:13,795 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:13,796 INFO L264 TraceCheckSpWp]: Trace formula consists of 158 conjuncts, 22 conjunts are in the unsatisfiable core [2020-07-08 12:16:13,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:13,812 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:14,406 INFO L263 TraceCheckUtils]: 0: Hoare triple {3366#true} call ULTIMATE.init(); {3366#true} is VALID [2020-07-08 12:16:14,406 INFO L280 TraceCheckUtils]: 1: Hoare triple {3366#true} assume true; {3366#true} is VALID [2020-07-08 12:16:14,407 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3366#true} {3366#true} #26#return; {3366#true} is VALID [2020-07-08 12:16:14,407 INFO L263 TraceCheckUtils]: 3: Hoare triple {3366#true} call #t~ret2 := main(); {3366#true} is VALID [2020-07-08 12:16:14,407 INFO L280 TraceCheckUtils]: 4: Hoare triple {3366#true} ~input~0 := 15; {3366#true} is VALID [2020-07-08 12:16:14,408 INFO L263 TraceCheckUtils]: 5: Hoare triple {3366#true} call #t~ret1 := id(~input~0); {3366#true} is VALID [2020-07-08 12:16:14,408 INFO L280 TraceCheckUtils]: 6: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-08 12:16:14,408 INFO L280 TraceCheckUtils]: 7: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-08 12:16:14,408 INFO L263 TraceCheckUtils]: 8: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:14,408 INFO L280 TraceCheckUtils]: 9: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-08 12:16:14,409 INFO L280 TraceCheckUtils]: 10: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-08 12:16:14,409 INFO L263 TraceCheckUtils]: 11: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:14,409 INFO L280 TraceCheckUtils]: 12: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-08 12:16:14,409 INFO L280 TraceCheckUtils]: 13: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-08 12:16:14,409 INFO L263 TraceCheckUtils]: 14: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:14,409 INFO L280 TraceCheckUtils]: 15: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-08 12:16:14,410 INFO L280 TraceCheckUtils]: 16: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-08 12:16:14,410 INFO L263 TraceCheckUtils]: 17: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:14,410 INFO L280 TraceCheckUtils]: 18: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-08 12:16:14,410 INFO L280 TraceCheckUtils]: 19: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-08 12:16:14,410 INFO L263 TraceCheckUtils]: 20: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:14,411 INFO L280 TraceCheckUtils]: 21: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-08 12:16:14,411 INFO L280 TraceCheckUtils]: 22: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-08 12:16:14,411 INFO L263 TraceCheckUtils]: 23: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:14,411 INFO L280 TraceCheckUtils]: 24: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-08 12:16:14,411 INFO L280 TraceCheckUtils]: 25: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-08 12:16:14,411 INFO L263 TraceCheckUtils]: 26: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:14,412 INFO L280 TraceCheckUtils]: 27: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-08 12:16:14,412 INFO L280 TraceCheckUtils]: 28: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-08 12:16:14,412 INFO L263 TraceCheckUtils]: 29: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:14,412 INFO L280 TraceCheckUtils]: 30: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-08 12:16:14,412 INFO L280 TraceCheckUtils]: 31: Hoare triple {3366#true} assume !(0 == ~x); {3366#true} is VALID [2020-07-08 12:16:14,413 INFO L263 TraceCheckUtils]: 32: Hoare triple {3366#true} call #t~ret0 := id(~x - 1); {3366#true} is VALID [2020-07-08 12:16:14,413 INFO L280 TraceCheckUtils]: 33: Hoare triple {3366#true} ~x := #in~x; {3366#true} is VALID [2020-07-08 12:16:14,414 INFO L280 TraceCheckUtils]: 34: Hoare triple {3366#true} assume 0 == ~x;#res := 0; {3797#(<= |id_#res| 0)} is VALID [2020-07-08 12:16:14,414 INFO L280 TraceCheckUtils]: 35: Hoare triple {3797#(<= |id_#res| 0)} assume true; {3797#(<= |id_#res| 0)} is VALID [2020-07-08 12:16:14,415 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {3797#(<= |id_#res| 0)} {3366#true} #32#return; {3804#(<= |id_#t~ret0| 0)} is VALID [2020-07-08 12:16:14,416 INFO L280 TraceCheckUtils]: 37: Hoare triple {3804#(<= |id_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3808#(<= |id_#res| 1)} is VALID [2020-07-08 12:16:14,417 INFO L280 TraceCheckUtils]: 38: Hoare triple {3808#(<= |id_#res| 1)} assume true; {3808#(<= |id_#res| 1)} is VALID [2020-07-08 12:16:14,418 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {3808#(<= |id_#res| 1)} {3366#true} #32#return; {3815#(<= |id_#t~ret0| 1)} is VALID [2020-07-08 12:16:14,420 INFO L280 TraceCheckUtils]: 40: Hoare triple {3815#(<= |id_#t~ret0| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3819#(<= |id_#res| 2)} is VALID [2020-07-08 12:16:14,420 INFO L280 TraceCheckUtils]: 41: Hoare triple {3819#(<= |id_#res| 2)} assume true; {3819#(<= |id_#res| 2)} is VALID [2020-07-08 12:16:14,422 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {3819#(<= |id_#res| 2)} {3366#true} #32#return; {3826#(<= |id_#t~ret0| 2)} is VALID [2020-07-08 12:16:14,422 INFO L280 TraceCheckUtils]: 43: Hoare triple {3826#(<= |id_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3830#(<= |id_#res| 3)} is VALID [2020-07-08 12:16:14,423 INFO L280 TraceCheckUtils]: 44: Hoare triple {3830#(<= |id_#res| 3)} assume true; {3830#(<= |id_#res| 3)} is VALID [2020-07-08 12:16:14,424 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {3830#(<= |id_#res| 3)} {3366#true} #32#return; {3837#(<= |id_#t~ret0| 3)} is VALID [2020-07-08 12:16:14,425 INFO L280 TraceCheckUtils]: 46: Hoare triple {3837#(<= |id_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3841#(<= |id_#res| 4)} is VALID [2020-07-08 12:16:14,426 INFO L280 TraceCheckUtils]: 47: Hoare triple {3841#(<= |id_#res| 4)} assume true; {3841#(<= |id_#res| 4)} is VALID [2020-07-08 12:16:14,427 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {3841#(<= |id_#res| 4)} {3366#true} #32#return; {3848#(<= |id_#t~ret0| 4)} is VALID [2020-07-08 12:16:14,428 INFO L280 TraceCheckUtils]: 49: Hoare triple {3848#(<= |id_#t~ret0| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3852#(<= |id_#res| 5)} is VALID [2020-07-08 12:16:14,429 INFO L280 TraceCheckUtils]: 50: Hoare triple {3852#(<= |id_#res| 5)} assume true; {3852#(<= |id_#res| 5)} is VALID [2020-07-08 12:16:14,430 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {3852#(<= |id_#res| 5)} {3366#true} #32#return; {3859#(<= |id_#t~ret0| 5)} is VALID [2020-07-08 12:16:14,431 INFO L280 TraceCheckUtils]: 52: Hoare triple {3859#(<= |id_#t~ret0| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3863#(<= |id_#res| 6)} is VALID [2020-07-08 12:16:14,432 INFO L280 TraceCheckUtils]: 53: Hoare triple {3863#(<= |id_#res| 6)} assume true; {3863#(<= |id_#res| 6)} is VALID [2020-07-08 12:16:14,433 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {3863#(<= |id_#res| 6)} {3366#true} #32#return; {3870#(<= |id_#t~ret0| 6)} is VALID [2020-07-08 12:16:14,434 INFO L280 TraceCheckUtils]: 55: Hoare triple {3870#(<= |id_#t~ret0| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3874#(<= |id_#res| 7)} is VALID [2020-07-08 12:16:14,435 INFO L280 TraceCheckUtils]: 56: Hoare triple {3874#(<= |id_#res| 7)} assume true; {3874#(<= |id_#res| 7)} is VALID [2020-07-08 12:16:14,437 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {3874#(<= |id_#res| 7)} {3366#true} #32#return; {3881#(<= |id_#t~ret0| 7)} is VALID [2020-07-08 12:16:14,438 INFO L280 TraceCheckUtils]: 58: Hoare triple {3881#(<= |id_#t~ret0| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3885#(<= |id_#res| 8)} is VALID [2020-07-08 12:16:14,438 INFO L280 TraceCheckUtils]: 59: Hoare triple {3885#(<= |id_#res| 8)} assume true; {3885#(<= |id_#res| 8)} is VALID [2020-07-08 12:16:14,439 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {3885#(<= |id_#res| 8)} {3366#true} #32#return; {3892#(<= |id_#t~ret0| 8)} is VALID [2020-07-08 12:16:14,440 INFO L280 TraceCheckUtils]: 61: Hoare triple {3892#(<= |id_#t~ret0| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {3896#(<= |id_#res| 9)} is VALID [2020-07-08 12:16:14,441 INFO L280 TraceCheckUtils]: 62: Hoare triple {3896#(<= |id_#res| 9)} assume true; {3896#(<= |id_#res| 9)} is VALID [2020-07-08 12:16:14,442 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {3896#(<= |id_#res| 9)} {3366#true} #30#return; {3903#(<= |main_#t~ret1| 9)} is VALID [2020-07-08 12:16:14,442 INFO L280 TraceCheckUtils]: 64: Hoare triple {3903#(<= |main_#t~ret1| 9)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {3907#(<= main_~result~0 9)} is VALID [2020-07-08 12:16:14,443 INFO L280 TraceCheckUtils]: 65: Hoare triple {3907#(<= main_~result~0 9)} assume 15 == ~result~0; {3367#false} is VALID [2020-07-08 12:16:14,443 INFO L280 TraceCheckUtils]: 66: Hoare triple {3367#false} assume !false; {3367#false} is VALID [2020-07-08 12:16:14,463 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 0 proven. 126 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2020-07-08 12:16:14,463 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:14,463 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 23] total 35 [2020-07-08 12:16:14,463 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [565111931] [2020-07-08 12:16:14,464 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 67 [2020-07-08 12:16:14,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:14,478 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-08 12:16:14,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:14,561 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-08 12:16:14,562 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:14,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-08 12:16:14,563 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=997, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 12:16:14,563 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 35 states. [2020-07-08 12:16:15,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:15,460 INFO L93 Difference]: Finished difference Result 49 states and 50 transitions. [2020-07-08 12:16:15,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-08 12:16:15,460 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 67 [2020-07-08 12:16:15,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:15,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 12:16:15,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 50 transitions. [2020-07-08 12:16:15,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 12:16:15,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 50 transitions. [2020-07-08 12:16:15,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 50 transitions. [2020-07-08 12:16:15,542 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:15,543 INFO L225 Difference]: With dead ends: 49 [2020-07-08 12:16:15,543 INFO L226 Difference]: Without dead ends: 45 [2020-07-08 12:16:15,545 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 538 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=531, Invalid=2331, Unknown=0, NotChecked=0, Total=2862 [2020-07-08 12:16:15,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2020-07-08 12:16:15,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45. [2020-07-08 12:16:15,564 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:15,564 INFO L82 GeneralOperation]: Start isEquivalent. First operand 45 states. Second operand 45 states. [2020-07-08 12:16:15,564 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-08 12:16:15,564 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-08 12:16:15,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:15,566 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-08 12:16:15,566 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-08 12:16:15,567 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:15,567 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:15,567 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 45 states. [2020-07-08 12:16:15,567 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 45 states. [2020-07-08 12:16:15,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:15,569 INFO L93 Difference]: Finished difference Result 45 states and 46 transitions. [2020-07-08 12:16:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-08 12:16:15,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:15,570 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:15,570 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:15,570 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:15,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-08 12:16:15,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-08 12:16:15,572 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 67 [2020-07-08 12:16:15,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:15,573 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-08 12:16:15,573 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-07-08 12:16:15,573 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-08 12:16:15,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-07-08 12:16:15,574 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:15,574 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:15,781 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:15,781 INFO L427 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:15,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:15,782 INFO L82 PathProgramCache]: Analyzing trace with hash -1580609155, now seen corresponding path program 10 times [2020-07-08 12:16:15,783 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:15,783 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113660434] [2020-07-08 12:16:15,784 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:15,838 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} assume true; {4149#true} is VALID [2020-07-08 12:16:15,838 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4149#true} {4149#true} #26#return; {4149#true} is VALID [2020-07-08 12:16:15,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:15,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:15,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:15,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:16,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:16,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:16,189 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,190 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,191 INFO L280 TraceCheckUtils]: 2: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,192 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,194 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,194 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,195 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,195 INFO L280 TraceCheckUtils]: 5: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,197 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,197 INFO L280 TraceCheckUtils]: 7: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,198 INFO L280 TraceCheckUtils]: 8: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,199 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,200 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,200 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,201 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,201 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,202 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,202 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,203 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,204 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,205 INFO L280 TraceCheckUtils]: 8: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,206 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,207 INFO L280 TraceCheckUtils]: 10: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,208 INFO L280 TraceCheckUtils]: 11: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,210 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,211 INFO L280 TraceCheckUtils]: 13: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,211 INFO L280 TraceCheckUtils]: 14: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,212 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,216 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,217 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,217 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,218 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,219 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,220 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,220 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,221 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,222 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,222 INFO L280 TraceCheckUtils]: 11: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,223 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,224 INFO L280 TraceCheckUtils]: 13: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,225 INFO L280 TraceCheckUtils]: 14: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,226 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,226 INFO L280 TraceCheckUtils]: 16: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,227 INFO L280 TraceCheckUtils]: 17: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,228 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,230 INFO L280 TraceCheckUtils]: 19: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,230 INFO L280 TraceCheckUtils]: 20: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,232 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,234 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,235 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,235 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,236 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,236 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,236 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,237 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,238 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,238 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,239 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,239 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,239 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,240 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,241 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,241 INFO L280 TraceCheckUtils]: 14: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,242 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,243 INFO L280 TraceCheckUtils]: 16: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,244 INFO L280 TraceCheckUtils]: 17: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,246 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,247 INFO L280 TraceCheckUtils]: 19: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,247 INFO L280 TraceCheckUtils]: 20: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,249 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,249 INFO L280 TraceCheckUtils]: 22: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,250 INFO L280 TraceCheckUtils]: 23: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,251 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,252 INFO L280 TraceCheckUtils]: 25: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,252 INFO L280 TraceCheckUtils]: 26: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,254 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,256 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,256 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,257 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,257 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,258 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,258 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,258 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,259 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,259 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,260 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,260 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,260 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,261 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,261 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,262 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,262 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,263 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,263 INFO L280 TraceCheckUtils]: 17: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,264 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,265 INFO L280 TraceCheckUtils]: 19: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,265 INFO L280 TraceCheckUtils]: 20: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,267 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,267 INFO L280 TraceCheckUtils]: 22: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,268 INFO L280 TraceCheckUtils]: 23: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,269 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,269 INFO L280 TraceCheckUtils]: 25: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,270 INFO L280 TraceCheckUtils]: 26: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,271 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,272 INFO L280 TraceCheckUtils]: 28: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,272 INFO L280 TraceCheckUtils]: 29: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,273 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,274 INFO L280 TraceCheckUtils]: 31: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,275 INFO L280 TraceCheckUtils]: 32: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,277 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,280 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,281 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,281 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,282 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,282 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,283 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,283 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,284 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,284 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,285 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,285 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,286 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,286 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,286 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,287 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,288 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,288 INFO L280 TraceCheckUtils]: 20: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,289 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,290 INFO L280 TraceCheckUtils]: 22: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,290 INFO L280 TraceCheckUtils]: 23: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,292 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,292 INFO L280 TraceCheckUtils]: 25: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,293 INFO L280 TraceCheckUtils]: 26: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,294 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,294 INFO L280 TraceCheckUtils]: 28: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,295 INFO L280 TraceCheckUtils]: 29: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,296 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,297 INFO L280 TraceCheckUtils]: 31: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,297 INFO L280 TraceCheckUtils]: 32: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,298 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,299 INFO L280 TraceCheckUtils]: 34: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,300 INFO L280 TraceCheckUtils]: 35: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,301 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,302 INFO L280 TraceCheckUtils]: 37: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,302 INFO L280 TraceCheckUtils]: 38: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,303 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,306 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,307 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,307 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,308 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,308 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,309 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,309 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,310 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,310 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,311 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,311 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,312 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,312 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,313 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,313 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,313 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,314 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,314 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,315 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,315 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,316 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,316 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,317 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,317 INFO L280 TraceCheckUtils]: 23: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,318 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,319 INFO L280 TraceCheckUtils]: 25: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,319 INFO L280 TraceCheckUtils]: 26: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,320 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,321 INFO L280 TraceCheckUtils]: 28: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,321 INFO L280 TraceCheckUtils]: 29: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,323 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,324 INFO L280 TraceCheckUtils]: 31: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,324 INFO L280 TraceCheckUtils]: 32: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,326 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,326 INFO L280 TraceCheckUtils]: 34: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,327 INFO L280 TraceCheckUtils]: 35: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,328 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,329 INFO L280 TraceCheckUtils]: 37: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,329 INFO L280 TraceCheckUtils]: 38: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,330 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,331 INFO L280 TraceCheckUtils]: 40: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,331 INFO L280 TraceCheckUtils]: 41: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,332 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,333 INFO L280 TraceCheckUtils]: 43: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,333 INFO L280 TraceCheckUtils]: 44: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,334 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4218#(= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,337 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,337 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,338 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,338 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,339 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,339 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,339 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,340 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,340 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,341 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,341 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,341 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,342 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,343 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,343 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,344 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,344 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,344 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,345 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,345 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,345 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,348 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,349 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,349 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,350 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,350 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,351 INFO L280 TraceCheckUtils]: 26: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,352 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,352 INFO L280 TraceCheckUtils]: 28: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,353 INFO L280 TraceCheckUtils]: 29: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,354 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,354 INFO L280 TraceCheckUtils]: 31: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,355 INFO L280 TraceCheckUtils]: 32: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,356 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,357 INFO L280 TraceCheckUtils]: 34: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,357 INFO L280 TraceCheckUtils]: 35: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,359 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,359 INFO L280 TraceCheckUtils]: 37: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,360 INFO L280 TraceCheckUtils]: 38: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,361 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,362 INFO L280 TraceCheckUtils]: 40: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,362 INFO L280 TraceCheckUtils]: 41: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,363 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,364 INFO L280 TraceCheckUtils]: 43: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,364 INFO L280 TraceCheckUtils]: 44: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,365 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,366 INFO L280 TraceCheckUtils]: 46: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,366 INFO L280 TraceCheckUtils]: 47: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,367 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4218#(= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,368 INFO L280 TraceCheckUtils]: 49: Hoare triple {4377#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,368 INFO L280 TraceCheckUtils]: 50: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,369 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4377#(<= |id_#in~x| 8)} {4218#(= |id_#in~x| id_~x)} #32#return; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,375 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,375 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,375 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,376 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,376 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,377 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,377 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,378 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,378 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,378 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,379 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,379 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,380 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,380 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,380 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,381 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,381 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,382 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,382 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,383 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,383 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,383 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,384 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,384 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,385 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,385 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,385 INFO L263 TraceCheckUtils]: 26: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,386 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,387 INFO L280 TraceCheckUtils]: 28: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,387 INFO L280 TraceCheckUtils]: 29: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,388 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,389 INFO L280 TraceCheckUtils]: 31: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,390 INFO L280 TraceCheckUtils]: 32: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,391 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,391 INFO L280 TraceCheckUtils]: 34: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,392 INFO L280 TraceCheckUtils]: 35: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,393 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,394 INFO L280 TraceCheckUtils]: 37: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,394 INFO L280 TraceCheckUtils]: 38: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,396 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,396 INFO L280 TraceCheckUtils]: 40: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,397 INFO L280 TraceCheckUtils]: 41: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,398 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,398 INFO L280 TraceCheckUtils]: 43: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,399 INFO L280 TraceCheckUtils]: 44: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,400 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,400 INFO L280 TraceCheckUtils]: 46: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,401 INFO L280 TraceCheckUtils]: 47: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,402 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,402 INFO L280 TraceCheckUtils]: 49: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,403 INFO L280 TraceCheckUtils]: 50: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,404 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4218#(= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,404 INFO L280 TraceCheckUtils]: 52: Hoare triple {4377#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,405 INFO L280 TraceCheckUtils]: 53: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,406 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4377#(<= |id_#in~x| 8)} {4218#(= |id_#in~x| id_~x)} #32#return; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,406 INFO L280 TraceCheckUtils]: 55: Hoare triple {4330#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,407 INFO L280 TraceCheckUtils]: 56: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,408 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4330#(<= |id_#in~x| 9)} {4218#(= |id_#in~x| id_~x)} #32#return; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:16,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,413 INFO L263 TraceCheckUtils]: 2: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,413 INFO L280 TraceCheckUtils]: 3: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,414 INFO L280 TraceCheckUtils]: 4: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,414 INFO L263 TraceCheckUtils]: 5: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,415 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,415 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,415 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,416 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,416 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,417 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,417 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,418 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,418 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,418 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,419 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,419 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,419 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,420 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,420 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,421 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,421 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,421 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,422 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,422 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,422 INFO L263 TraceCheckUtils]: 26: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,423 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,423 INFO L280 TraceCheckUtils]: 28: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,424 INFO L263 TraceCheckUtils]: 29: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,424 INFO L280 TraceCheckUtils]: 30: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,425 INFO L280 TraceCheckUtils]: 31: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,425 INFO L280 TraceCheckUtils]: 32: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,426 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,427 INFO L280 TraceCheckUtils]: 34: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,427 INFO L280 TraceCheckUtils]: 35: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,428 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,429 INFO L280 TraceCheckUtils]: 37: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,429 INFO L280 TraceCheckUtils]: 38: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,430 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,431 INFO L280 TraceCheckUtils]: 40: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,431 INFO L280 TraceCheckUtils]: 41: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,433 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,433 INFO L280 TraceCheckUtils]: 43: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,434 INFO L280 TraceCheckUtils]: 44: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,435 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,435 INFO L280 TraceCheckUtils]: 46: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,436 INFO L280 TraceCheckUtils]: 47: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,437 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,438 INFO L280 TraceCheckUtils]: 49: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,438 INFO L280 TraceCheckUtils]: 50: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,440 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,440 INFO L280 TraceCheckUtils]: 52: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,441 INFO L280 TraceCheckUtils]: 53: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,442 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4218#(= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,442 INFO L280 TraceCheckUtils]: 55: Hoare triple {4377#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,443 INFO L280 TraceCheckUtils]: 56: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,444 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4377#(<= |id_#in~x| 8)} {4218#(= |id_#in~x| id_~x)} #32#return; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,445 INFO L280 TraceCheckUtils]: 58: Hoare triple {4330#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,445 INFO L280 TraceCheckUtils]: 59: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,447 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4330#(<= |id_#in~x| 9)} {4218#(= |id_#in~x| id_~x)} #32#return; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:16,448 INFO L280 TraceCheckUtils]: 61: Hoare triple {4277#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:16,448 INFO L280 TraceCheckUtils]: 62: Hoare triple {4277#(<= |id_#in~x| 10)} assume true; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:16,449 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4277#(<= |id_#in~x| 10)} {4153#(<= 15 main_~input~0)} #30#return; {4150#false} is VALID [2020-07-08 12:16:16,453 INFO L263 TraceCheckUtils]: 0: Hoare triple {4149#true} call ULTIMATE.init(); {4149#true} is VALID [2020-07-08 12:16:16,454 INFO L280 TraceCheckUtils]: 1: Hoare triple {4149#true} assume true; {4149#true} is VALID [2020-07-08 12:16:16,454 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4149#true} {4149#true} #26#return; {4149#true} is VALID [2020-07-08 12:16:16,454 INFO L263 TraceCheckUtils]: 3: Hoare triple {4149#true} call #t~ret2 := main(); {4149#true} is VALID [2020-07-08 12:16:16,456 INFO L280 TraceCheckUtils]: 4: Hoare triple {4149#true} ~input~0 := 15; {4153#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:16,456 INFO L263 TraceCheckUtils]: 5: Hoare triple {4153#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4149#true} is VALID [2020-07-08 12:16:16,456 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,457 INFO L280 TraceCheckUtils]: 7: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,457 INFO L263 TraceCheckUtils]: 8: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,457 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,458 INFO L280 TraceCheckUtils]: 10: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,458 INFO L263 TraceCheckUtils]: 11: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,459 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,459 INFO L280 TraceCheckUtils]: 13: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,459 INFO L263 TraceCheckUtils]: 14: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,460 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,460 INFO L280 TraceCheckUtils]: 16: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,460 INFO L263 TraceCheckUtils]: 17: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,461 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,461 INFO L280 TraceCheckUtils]: 19: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,461 INFO L263 TraceCheckUtils]: 20: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,462 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,462 INFO L280 TraceCheckUtils]: 22: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,463 INFO L263 TraceCheckUtils]: 23: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,463 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,464 INFO L280 TraceCheckUtils]: 25: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,464 INFO L263 TraceCheckUtils]: 26: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,464 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,465 INFO L280 TraceCheckUtils]: 28: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,465 INFO L263 TraceCheckUtils]: 29: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,465 INFO L280 TraceCheckUtils]: 30: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,466 INFO L280 TraceCheckUtils]: 31: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,466 INFO L263 TraceCheckUtils]: 32: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,467 INFO L280 TraceCheckUtils]: 33: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,467 INFO L280 TraceCheckUtils]: 34: Hoare triple {4218#(= |id_#in~x| id_~x)} assume !(0 == ~x); {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,467 INFO L263 TraceCheckUtils]: 35: Hoare triple {4218#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,468 INFO L280 TraceCheckUtils]: 36: Hoare triple {4149#true} ~x := #in~x; {4218#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,469 INFO L280 TraceCheckUtils]: 37: Hoare triple {4218#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,469 INFO L280 TraceCheckUtils]: 38: Hoare triple {4539#(= 0 |id_#in~x|)} assume true; {4539#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:16,471 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4539#(= 0 |id_#in~x|)} {4218#(= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,471 INFO L280 TraceCheckUtils]: 40: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,472 INFO L280 TraceCheckUtils]: 41: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,473 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4218#(= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,473 INFO L280 TraceCheckUtils]: 43: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,474 INFO L280 TraceCheckUtils]: 44: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,475 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4218#(= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,475 INFO L280 TraceCheckUtils]: 46: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,476 INFO L280 TraceCheckUtils]: 47: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,477 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4218#(= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,477 INFO L280 TraceCheckUtils]: 49: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,478 INFO L280 TraceCheckUtils]: 50: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,479 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4218#(= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,479 INFO L280 TraceCheckUtils]: 52: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,480 INFO L280 TraceCheckUtils]: 53: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,481 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4218#(= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,481 INFO L280 TraceCheckUtils]: 55: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,482 INFO L280 TraceCheckUtils]: 56: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,483 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4218#(= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,483 INFO L280 TraceCheckUtils]: 58: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,484 INFO L280 TraceCheckUtils]: 59: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,485 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4218#(= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,485 INFO L280 TraceCheckUtils]: 61: Hoare triple {4377#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,486 INFO L280 TraceCheckUtils]: 62: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,487 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4377#(<= |id_#in~x| 8)} {4218#(= |id_#in~x| id_~x)} #32#return; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,488 INFO L280 TraceCheckUtils]: 64: Hoare triple {4330#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,488 INFO L280 TraceCheckUtils]: 65: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,489 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4330#(<= |id_#in~x| 9)} {4218#(= |id_#in~x| id_~x)} #32#return; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:16,490 INFO L280 TraceCheckUtils]: 67: Hoare triple {4277#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:16,490 INFO L280 TraceCheckUtils]: 68: Hoare triple {4277#(<= |id_#in~x| 10)} assume true; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:16,491 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4277#(<= |id_#in~x| 10)} {4153#(<= 15 main_~input~0)} #30#return; {4150#false} is VALID [2020-07-08 12:16:16,491 INFO L280 TraceCheckUtils]: 70: Hoare triple {4150#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4150#false} is VALID [2020-07-08 12:16:16,491 INFO L280 TraceCheckUtils]: 71: Hoare triple {4150#false} assume 15 == ~result~0; {4150#false} is VALID [2020-07-08 12:16:16,492 INFO L280 TraceCheckUtils]: 72: Hoare triple {4150#false} assume !false; {4150#false} is VALID [2020-07-08 12:16:16,496 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2020-07-08 12:16:16,496 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113660434] [2020-07-08 12:16:16,497 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2072710207] [2020-07-08 12:16:16,497 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 [2020-07-08 12:16:16,543 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2020-07-08 12:16:16,544 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:16,545 INFO L264 TraceCheckSpWp]: Trace formula consists of 172 conjuncts, 24 conjunts are in the unsatisfiable core [2020-07-08 12:16:16,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:16,578 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:16,850 INFO L263 TraceCheckUtils]: 0: Hoare triple {4149#true} call ULTIMATE.init(); {4149#true} is VALID [2020-07-08 12:16:16,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {4149#true} assume true; {4149#true} is VALID [2020-07-08 12:16:16,850 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4149#true} {4149#true} #26#return; {4149#true} is VALID [2020-07-08 12:16:16,850 INFO L263 TraceCheckUtils]: 3: Hoare triple {4149#true} call #t~ret2 := main(); {4149#true} is VALID [2020-07-08 12:16:16,851 INFO L280 TraceCheckUtils]: 4: Hoare triple {4149#true} ~input~0 := 15; {4153#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:16,851 INFO L263 TraceCheckUtils]: 5: Hoare triple {4153#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4149#true} is VALID [2020-07-08 12:16:16,852 INFO L280 TraceCheckUtils]: 6: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,852 INFO L280 TraceCheckUtils]: 7: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,853 INFO L263 TraceCheckUtils]: 8: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,853 INFO L280 TraceCheckUtils]: 9: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,854 INFO L280 TraceCheckUtils]: 10: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,854 INFO L263 TraceCheckUtils]: 11: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,854 INFO L280 TraceCheckUtils]: 12: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,854 INFO L280 TraceCheckUtils]: 13: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,855 INFO L263 TraceCheckUtils]: 14: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,855 INFO L280 TraceCheckUtils]: 15: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,855 INFO L280 TraceCheckUtils]: 16: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,855 INFO L263 TraceCheckUtils]: 17: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,856 INFO L280 TraceCheckUtils]: 18: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,856 INFO L280 TraceCheckUtils]: 19: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,856 INFO L263 TraceCheckUtils]: 20: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,857 INFO L280 TraceCheckUtils]: 21: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,857 INFO L280 TraceCheckUtils]: 22: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,857 INFO L263 TraceCheckUtils]: 23: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,858 INFO L280 TraceCheckUtils]: 24: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,858 INFO L280 TraceCheckUtils]: 25: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,858 INFO L263 TraceCheckUtils]: 26: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,859 INFO L280 TraceCheckUtils]: 27: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,859 INFO L280 TraceCheckUtils]: 28: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,859 INFO L263 TraceCheckUtils]: 29: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,859 INFO L280 TraceCheckUtils]: 30: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,860 INFO L280 TraceCheckUtils]: 31: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,860 INFO L263 TraceCheckUtils]: 32: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,860 INFO L280 TraceCheckUtils]: 33: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,861 INFO L280 TraceCheckUtils]: 34: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,861 INFO L263 TraceCheckUtils]: 35: Hoare triple {4561#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4149#true} is VALID [2020-07-08 12:16:16,861 INFO L280 TraceCheckUtils]: 36: Hoare triple {4149#true} ~x := #in~x; {4561#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:16,862 INFO L280 TraceCheckUtils]: 37: Hoare triple {4561#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {4655#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:16,862 INFO L280 TraceCheckUtils]: 38: Hoare triple {4655#(<= |id_#in~x| 0)} assume true; {4655#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:16,863 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {4655#(<= |id_#in~x| 0)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,864 INFO L280 TraceCheckUtils]: 40: Hoare triple {4538#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,864 INFO L280 TraceCheckUtils]: 41: Hoare triple {4538#(<= |id_#in~x| 1)} assume true; {4538#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:16,865 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {4538#(<= |id_#in~x| 1)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,866 INFO L280 TraceCheckUtils]: 43: Hoare triple {4533#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,866 INFO L280 TraceCheckUtils]: 44: Hoare triple {4533#(<= |id_#in~x| 2)} assume true; {4533#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:16,867 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {4533#(<= |id_#in~x| 2)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,868 INFO L280 TraceCheckUtils]: 46: Hoare triple {4522#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,868 INFO L280 TraceCheckUtils]: 47: Hoare triple {4522#(<= |id_#in~x| 3)} assume true; {4522#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:16,872 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {4522#(<= |id_#in~x| 3)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,875 INFO L280 TraceCheckUtils]: 49: Hoare triple {4505#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,876 INFO L280 TraceCheckUtils]: 50: Hoare triple {4505#(<= |id_#in~x| 4)} assume true; {4505#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:16,877 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {4505#(<= |id_#in~x| 4)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,877 INFO L280 TraceCheckUtils]: 52: Hoare triple {4482#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,880 INFO L280 TraceCheckUtils]: 53: Hoare triple {4482#(<= |id_#in~x| 5)} assume true; {4482#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:16,882 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {4482#(<= |id_#in~x| 5)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,885 INFO L280 TraceCheckUtils]: 55: Hoare triple {4453#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,886 INFO L280 TraceCheckUtils]: 56: Hoare triple {4453#(<= |id_#in~x| 6)} assume true; {4453#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:16,887 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {4453#(<= |id_#in~x| 6)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,888 INFO L280 TraceCheckUtils]: 58: Hoare triple {4418#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,889 INFO L280 TraceCheckUtils]: 59: Hoare triple {4418#(<= |id_#in~x| 7)} assume true; {4418#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:16,890 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {4418#(<= |id_#in~x| 7)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,890 INFO L280 TraceCheckUtils]: 61: Hoare triple {4377#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,891 INFO L280 TraceCheckUtils]: 62: Hoare triple {4377#(<= |id_#in~x| 8)} assume true; {4377#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:16,892 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {4377#(<= |id_#in~x| 8)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,893 INFO L280 TraceCheckUtils]: 64: Hoare triple {4330#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,893 INFO L280 TraceCheckUtils]: 65: Hoare triple {4330#(<= |id_#in~x| 9)} assume true; {4330#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:16,894 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {4330#(<= |id_#in~x| 9)} {4561#(<= |id_#in~x| id_~x)} #32#return; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:16,895 INFO L280 TraceCheckUtils]: 67: Hoare triple {4277#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:16,895 INFO L280 TraceCheckUtils]: 68: Hoare triple {4277#(<= |id_#in~x| 10)} assume true; {4277#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:16,896 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {4277#(<= |id_#in~x| 10)} {4153#(<= 15 main_~input~0)} #30#return; {4150#false} is VALID [2020-07-08 12:16:16,896 INFO L280 TraceCheckUtils]: 70: Hoare triple {4150#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4150#false} is VALID [2020-07-08 12:16:16,896 INFO L280 TraceCheckUtils]: 71: Hoare triple {4150#false} assume 15 == ~result~0; {4150#false} is VALID [2020-07-08 12:16:16,896 INFO L280 TraceCheckUtils]: 72: Hoare triple {4150#false} assume !false; {4150#false} is VALID [2020-07-08 12:16:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2020-07-08 12:16:16,901 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:16,901 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 17 [2020-07-08 12:16:16,902 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [599068218] [2020-07-08 12:16:16,904 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 73 [2020-07-08 12:16:16,941 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:16,941 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-08 12:16:17,011 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:17,012 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-08 12:16:17,012 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:17,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-08 12:16:17,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=98, Invalid=174, Unknown=0, NotChecked=0, Total=272 [2020-07-08 12:16:17,013 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 17 states. [2020-07-08 12:16:17,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:17,360 INFO L93 Difference]: Finished difference Result 52 states and 53 transitions. [2020-07-08 12:16:17,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 12:16:17,360 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 73 [2020-07-08 12:16:17,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:17,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 12:16:17,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 53 transitions. [2020-07-08 12:16:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 12:16:17,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 53 transitions. [2020-07-08 12:16:17,366 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 53 transitions. [2020-07-08 12:16:17,444 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:17,446 INFO L225 Difference]: With dead ends: 52 [2020-07-08 12:16:17,446 INFO L226 Difference]: Without dead ends: 48 [2020-07-08 12:16:17,448 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 95 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 120 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=264, Invalid=492, Unknown=0, NotChecked=0, Total=756 [2020-07-08 12:16:17,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-08 12:16:17,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2020-07-08 12:16:17,460 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:17,460 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2020-07-08 12:16:17,460 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-08 12:16:17,460 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-08 12:16:17,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:17,462 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-08 12:16:17,462 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-08 12:16:17,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:17,463 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:17,463 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2020-07-08 12:16:17,463 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2020-07-08 12:16:17,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:17,465 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-08 12:16:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-08 12:16:17,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:17,466 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:17,466 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:17,466 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:17,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2020-07-08 12:16:17,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 49 transitions. [2020-07-08 12:16:17,468 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 49 transitions. Word has length 73 [2020-07-08 12:16:17,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:17,469 INFO L479 AbstractCegarLoop]: Abstraction has 48 states and 49 transitions. [2020-07-08 12:16:17,469 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-08 12:16:17,469 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-08 12:16:17,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-07-08 12:16:17,470 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:17,470 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:17,684 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:17,685 INFO L427 AbstractCegarLoop]: === Iteration 12 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:17,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:17,686 INFO L82 PathProgramCache]: Analyzing trace with hash -223837457, now seen corresponding path program 11 times [2020-07-08 12:16:17,686 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:17,687 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959368104] [2020-07-08 12:16:17,687 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:17,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:17,727 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} assume true; {4992#true} is VALID [2020-07-08 12:16:17,727 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4992#true} {4992#true} #26#return; {4992#true} is VALID [2020-07-08 12:16:17,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:17,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:17,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:17,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:18,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:18,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:18,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:18,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:18,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:18,156 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,157 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,158 INFO L280 TraceCheckUtils]: 2: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,159 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,160 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,161 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,161 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,162 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,163 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,163 INFO L280 TraceCheckUtils]: 5: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,165 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,165 INFO L280 TraceCheckUtils]: 7: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,166 INFO L280 TraceCheckUtils]: 8: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,167 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,169 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,169 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,170 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,170 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,171 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,171 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,172 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,173 INFO L280 TraceCheckUtils]: 8: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,174 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,175 INFO L280 TraceCheckUtils]: 10: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,176 INFO L280 TraceCheckUtils]: 11: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,177 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,178 INFO L280 TraceCheckUtils]: 13: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,179 INFO L280 TraceCheckUtils]: 14: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,181 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,183 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,184 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,184 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,185 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,185 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,186 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,187 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,188 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,188 INFO L280 TraceCheckUtils]: 11: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,190 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,190 INFO L280 TraceCheckUtils]: 13: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,191 INFO L280 TraceCheckUtils]: 14: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,192 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,193 INFO L280 TraceCheckUtils]: 16: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,193 INFO L280 TraceCheckUtils]: 17: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,195 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,195 INFO L280 TraceCheckUtils]: 19: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,196 INFO L280 TraceCheckUtils]: 20: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,198 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,200 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,201 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,201 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,202 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,203 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,203 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,204 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,205 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,205 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,206 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,206 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,207 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,208 INFO L280 TraceCheckUtils]: 14: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,209 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,210 INFO L280 TraceCheckUtils]: 16: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,210 INFO L280 TraceCheckUtils]: 17: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,212 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,212 INFO L280 TraceCheckUtils]: 19: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,213 INFO L280 TraceCheckUtils]: 20: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,214 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,215 INFO L280 TraceCheckUtils]: 22: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,216 INFO L280 TraceCheckUtils]: 23: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,217 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,218 INFO L280 TraceCheckUtils]: 25: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,219 INFO L280 TraceCheckUtils]: 26: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,220 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,222 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,222 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,223 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,223 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,224 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,224 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,225 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,225 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,226 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,226 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,227 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,227 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,228 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,228 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,229 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,230 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,230 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,231 INFO L280 TraceCheckUtils]: 17: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,232 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,233 INFO L280 TraceCheckUtils]: 19: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,233 INFO L280 TraceCheckUtils]: 20: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,235 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,236 INFO L280 TraceCheckUtils]: 22: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,236 INFO L280 TraceCheckUtils]: 23: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,238 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,239 INFO L280 TraceCheckUtils]: 25: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,240 INFO L280 TraceCheckUtils]: 26: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,241 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,242 INFO L280 TraceCheckUtils]: 28: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,242 INFO L280 TraceCheckUtils]: 29: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,244 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,244 INFO L280 TraceCheckUtils]: 31: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,245 INFO L280 TraceCheckUtils]: 32: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,246 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,248 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,249 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,249 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,250 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,250 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,251 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,251 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,252 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,252 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,253 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,253 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,253 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,254 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,255 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,255 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,256 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,256 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,256 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,257 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,258 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,258 INFO L280 TraceCheckUtils]: 20: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,260 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,260 INFO L280 TraceCheckUtils]: 22: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,261 INFO L280 TraceCheckUtils]: 23: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,262 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,263 INFO L280 TraceCheckUtils]: 25: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,264 INFO L280 TraceCheckUtils]: 26: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,265 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,266 INFO L280 TraceCheckUtils]: 28: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,266 INFO L280 TraceCheckUtils]: 29: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,268 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,269 INFO L280 TraceCheckUtils]: 31: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,269 INFO L280 TraceCheckUtils]: 32: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,271 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,271 INFO L280 TraceCheckUtils]: 34: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,272 INFO L280 TraceCheckUtils]: 35: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,274 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,274 INFO L280 TraceCheckUtils]: 37: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,275 INFO L280 TraceCheckUtils]: 38: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,276 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,280 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,281 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,281 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,281 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,282 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,282 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,283 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,283 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,284 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,284 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,285 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,285 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,286 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,286 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,286 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,287 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,288 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,288 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,289 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,289 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,290 INFO L280 TraceCheckUtils]: 23: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,291 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,292 INFO L280 TraceCheckUtils]: 25: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,293 INFO L280 TraceCheckUtils]: 26: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,294 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,295 INFO L280 TraceCheckUtils]: 28: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,295 INFO L280 TraceCheckUtils]: 29: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,297 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,297 INFO L280 TraceCheckUtils]: 31: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,298 INFO L280 TraceCheckUtils]: 32: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,299 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,300 INFO L280 TraceCheckUtils]: 34: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,301 INFO L280 TraceCheckUtils]: 35: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,302 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,303 INFO L280 TraceCheckUtils]: 37: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,303 INFO L280 TraceCheckUtils]: 38: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,305 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,306 INFO L280 TraceCheckUtils]: 40: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,306 INFO L280 TraceCheckUtils]: 41: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,307 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,308 INFO L280 TraceCheckUtils]: 43: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,308 INFO L280 TraceCheckUtils]: 44: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,310 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,312 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,313 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,314 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,314 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,314 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,315 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,316 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,316 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,316 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,317 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,317 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,318 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,318 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,319 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,319 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,320 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,320 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,321 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,321 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,321 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,322 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,323 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,323 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,323 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,324 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,325 INFO L280 TraceCheckUtils]: 26: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,326 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,326 INFO L280 TraceCheckUtils]: 28: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,327 INFO L280 TraceCheckUtils]: 29: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,328 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,329 INFO L280 TraceCheckUtils]: 31: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,329 INFO L280 TraceCheckUtils]: 32: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,331 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,331 INFO L280 TraceCheckUtils]: 34: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,332 INFO L280 TraceCheckUtils]: 35: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,333 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,334 INFO L280 TraceCheckUtils]: 37: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,334 INFO L280 TraceCheckUtils]: 38: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,336 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,336 INFO L280 TraceCheckUtils]: 40: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,337 INFO L280 TraceCheckUtils]: 41: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,339 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,340 INFO L280 TraceCheckUtils]: 43: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,340 INFO L280 TraceCheckUtils]: 44: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,342 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,343 INFO L280 TraceCheckUtils]: 46: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,344 INFO L280 TraceCheckUtils]: 47: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,346 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,347 INFO L280 TraceCheckUtils]: 49: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,348 INFO L280 TraceCheckUtils]: 50: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,349 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5067#(= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,355 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,356 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,357 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,358 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,359 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,359 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,360 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,361 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,361 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,362 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,363 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,363 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,364 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,365 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,365 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,366 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,367 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,367 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,368 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,369 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,369 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,370 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,371 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,371 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,372 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,373 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,373 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,374 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,375 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,376 INFO L280 TraceCheckUtils]: 29: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,378 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,379 INFO L280 TraceCheckUtils]: 31: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,379 INFO L280 TraceCheckUtils]: 32: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,381 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,382 INFO L280 TraceCheckUtils]: 34: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,383 INFO L280 TraceCheckUtils]: 35: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,385 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,385 INFO L280 TraceCheckUtils]: 37: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,386 INFO L280 TraceCheckUtils]: 38: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,388 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,389 INFO L280 TraceCheckUtils]: 40: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,390 INFO L280 TraceCheckUtils]: 41: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,391 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,392 INFO L280 TraceCheckUtils]: 43: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,393 INFO L280 TraceCheckUtils]: 44: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,395 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,396 INFO L280 TraceCheckUtils]: 46: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,397 INFO L280 TraceCheckUtils]: 47: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,398 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,399 INFO L280 TraceCheckUtils]: 49: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,400 INFO L280 TraceCheckUtils]: 50: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,402 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,403 INFO L280 TraceCheckUtils]: 52: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,404 INFO L280 TraceCheckUtils]: 53: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,405 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5067#(= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,406 INFO L280 TraceCheckUtils]: 55: Hoare triple {5244#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,406 INFO L280 TraceCheckUtils]: 56: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,408 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5244#(<= |id_#in~x| 9)} {5067#(= |id_#in~x| id_~x)} #32#return; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:18,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,413 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,414 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,414 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,414 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,415 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,415 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,416 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,416 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,417 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,417 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,418 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,419 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,419 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,420 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,421 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,422 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,422 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,423 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,423 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,424 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,425 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,426 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,426 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,427 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,428 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,428 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,429 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,430 INFO L263 TraceCheckUtils]: 29: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,430 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,431 INFO L280 TraceCheckUtils]: 31: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,432 INFO L280 TraceCheckUtils]: 32: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,434 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,435 INFO L280 TraceCheckUtils]: 34: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,436 INFO L280 TraceCheckUtils]: 35: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,437 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,438 INFO L280 TraceCheckUtils]: 37: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,439 INFO L280 TraceCheckUtils]: 38: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,441 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,442 INFO L280 TraceCheckUtils]: 40: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,443 INFO L280 TraceCheckUtils]: 41: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,444 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,445 INFO L280 TraceCheckUtils]: 43: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,446 INFO L280 TraceCheckUtils]: 44: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,448 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,449 INFO L280 TraceCheckUtils]: 46: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,450 INFO L280 TraceCheckUtils]: 47: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,452 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,452 INFO L280 TraceCheckUtils]: 49: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,453 INFO L280 TraceCheckUtils]: 50: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,455 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,456 INFO L280 TraceCheckUtils]: 52: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,457 INFO L280 TraceCheckUtils]: 53: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,458 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,459 INFO L280 TraceCheckUtils]: 55: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,460 INFO L280 TraceCheckUtils]: 56: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,462 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5067#(= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,463 INFO L280 TraceCheckUtils]: 58: Hoare triple {5244#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,464 INFO L280 TraceCheckUtils]: 59: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,465 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5244#(<= |id_#in~x| 9)} {5067#(= |id_#in~x| id_~x)} #32#return; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:18,466 INFO L280 TraceCheckUtils]: 61: Hoare triple {5191#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:18,467 INFO L280 TraceCheckUtils]: 62: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:18,469 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5191#(<= |id_#in~x| 10)} {5067#(= |id_#in~x| id_~x)} #32#return; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:18,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,478 INFO L263 TraceCheckUtils]: 2: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,479 INFO L280 TraceCheckUtils]: 3: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,479 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,480 INFO L263 TraceCheckUtils]: 5: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,480 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,481 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,481 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,481 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,482 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,482 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,483 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,483 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,483 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,484 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,485 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,485 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,486 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,487 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,487 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,488 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,489 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,489 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,490 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,491 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,491 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,492 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,493 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,493 INFO L263 TraceCheckUtils]: 29: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,494 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,495 INFO L280 TraceCheckUtils]: 31: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,495 INFO L263 TraceCheckUtils]: 32: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,496 INFO L280 TraceCheckUtils]: 33: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,497 INFO L280 TraceCheckUtils]: 34: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,498 INFO L280 TraceCheckUtils]: 35: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,499 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,500 INFO L280 TraceCheckUtils]: 37: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,501 INFO L280 TraceCheckUtils]: 38: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,503 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,504 INFO L280 TraceCheckUtils]: 40: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,533 INFO L280 TraceCheckUtils]: 41: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,539 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,540 INFO L280 TraceCheckUtils]: 43: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,541 INFO L280 TraceCheckUtils]: 44: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,542 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,543 INFO L280 TraceCheckUtils]: 46: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,544 INFO L280 TraceCheckUtils]: 47: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,545 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,546 INFO L280 TraceCheckUtils]: 49: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,547 INFO L280 TraceCheckUtils]: 50: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,548 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,548 INFO L280 TraceCheckUtils]: 52: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,549 INFO L280 TraceCheckUtils]: 53: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,550 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,551 INFO L280 TraceCheckUtils]: 55: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,551 INFO L280 TraceCheckUtils]: 56: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,552 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,553 INFO L280 TraceCheckUtils]: 58: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,553 INFO L280 TraceCheckUtils]: 59: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,555 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5067#(= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,555 INFO L280 TraceCheckUtils]: 61: Hoare triple {5244#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,556 INFO L280 TraceCheckUtils]: 62: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,557 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5244#(<= |id_#in~x| 9)} {5067#(= |id_#in~x| id_~x)} #32#return; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:18,558 INFO L280 TraceCheckUtils]: 64: Hoare triple {5191#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:18,558 INFO L280 TraceCheckUtils]: 65: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:18,559 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5191#(<= |id_#in~x| 10)} {5067#(= |id_#in~x| id_~x)} #32#return; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:18,560 INFO L280 TraceCheckUtils]: 67: Hoare triple {5132#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:18,560 INFO L280 TraceCheckUtils]: 68: Hoare triple {5132#(<= |id_#in~x| 11)} assume true; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:18,561 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5132#(<= |id_#in~x| 11)} {4996#(<= 15 main_~input~0)} #30#return; {4993#false} is VALID [2020-07-08 12:16:18,576 INFO L263 TraceCheckUtils]: 0: Hoare triple {4992#true} call ULTIMATE.init(); {4992#true} is VALID [2020-07-08 12:16:18,577 INFO L280 TraceCheckUtils]: 1: Hoare triple {4992#true} assume true; {4992#true} is VALID [2020-07-08 12:16:18,577 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4992#true} {4992#true} #26#return; {4992#true} is VALID [2020-07-08 12:16:18,577 INFO L263 TraceCheckUtils]: 3: Hoare triple {4992#true} call #t~ret2 := main(); {4992#true} is VALID [2020-07-08 12:16:18,578 INFO L280 TraceCheckUtils]: 4: Hoare triple {4992#true} ~input~0 := 15; {4996#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:18,579 INFO L263 TraceCheckUtils]: 5: Hoare triple {4996#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4992#true} is VALID [2020-07-08 12:16:18,579 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,580 INFO L280 TraceCheckUtils]: 7: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,581 INFO L263 TraceCheckUtils]: 8: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,581 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,582 INFO L280 TraceCheckUtils]: 10: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,582 INFO L263 TraceCheckUtils]: 11: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,583 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,584 INFO L280 TraceCheckUtils]: 13: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,584 INFO L263 TraceCheckUtils]: 14: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,585 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,586 INFO L280 TraceCheckUtils]: 16: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,586 INFO L263 TraceCheckUtils]: 17: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,587 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,588 INFO L280 TraceCheckUtils]: 19: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,588 INFO L263 TraceCheckUtils]: 20: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,589 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,590 INFO L280 TraceCheckUtils]: 22: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,590 INFO L263 TraceCheckUtils]: 23: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,591 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,592 INFO L280 TraceCheckUtils]: 25: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,592 INFO L263 TraceCheckUtils]: 26: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,593 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,593 INFO L280 TraceCheckUtils]: 28: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,594 INFO L263 TraceCheckUtils]: 29: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,595 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,595 INFO L280 TraceCheckUtils]: 31: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,596 INFO L263 TraceCheckUtils]: 32: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,597 INFO L280 TraceCheckUtils]: 33: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,597 INFO L280 TraceCheckUtils]: 34: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,598 INFO L263 TraceCheckUtils]: 35: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,599 INFO L280 TraceCheckUtils]: 36: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,599 INFO L280 TraceCheckUtils]: 37: Hoare triple {5067#(= |id_#in~x| id_~x)} assume !(0 == ~x); {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,600 INFO L263 TraceCheckUtils]: 38: Hoare triple {5067#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:18,601 INFO L280 TraceCheckUtils]: 39: Hoare triple {4992#true} ~x := #in~x; {5067#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:18,601 INFO L280 TraceCheckUtils]: 40: Hoare triple {5067#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,602 INFO L280 TraceCheckUtils]: 41: Hoare triple {5453#(= 0 |id_#in~x|)} assume true; {5453#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:18,604 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5453#(= 0 |id_#in~x|)} {5067#(= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,604 INFO L280 TraceCheckUtils]: 43: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,605 INFO L280 TraceCheckUtils]: 44: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:18,607 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5067#(= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,608 INFO L280 TraceCheckUtils]: 46: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,608 INFO L280 TraceCheckUtils]: 47: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:18,610 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5067#(= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,611 INFO L280 TraceCheckUtils]: 49: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,611 INFO L280 TraceCheckUtils]: 50: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:18,613 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5067#(= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,614 INFO L280 TraceCheckUtils]: 52: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,615 INFO L280 TraceCheckUtils]: 53: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:18,616 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5067#(= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,617 INFO L280 TraceCheckUtils]: 55: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,618 INFO L280 TraceCheckUtils]: 56: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:18,620 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5067#(= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,620 INFO L280 TraceCheckUtils]: 58: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,621 INFO L280 TraceCheckUtils]: 59: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:18,622 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5067#(= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,623 INFO L280 TraceCheckUtils]: 61: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,624 INFO L280 TraceCheckUtils]: 62: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:18,625 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5067#(= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,625 INFO L280 TraceCheckUtils]: 64: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,626 INFO L280 TraceCheckUtils]: 65: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:18,627 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5067#(= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,628 INFO L280 TraceCheckUtils]: 67: Hoare triple {5244#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,628 INFO L280 TraceCheckUtils]: 68: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:18,629 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5244#(<= |id_#in~x| 9)} {5067#(= |id_#in~x| id_~x)} #32#return; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:18,631 INFO L280 TraceCheckUtils]: 70: Hoare triple {5191#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:18,632 INFO L280 TraceCheckUtils]: 71: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:18,634 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5191#(<= |id_#in~x| 10)} {5067#(= |id_#in~x| id_~x)} #32#return; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:18,634 INFO L280 TraceCheckUtils]: 73: Hoare triple {5132#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:18,635 INFO L280 TraceCheckUtils]: 74: Hoare triple {5132#(<= |id_#in~x| 11)} assume true; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:18,636 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5132#(<= |id_#in~x| 11)} {4996#(<= 15 main_~input~0)} #30#return; {4993#false} is VALID [2020-07-08 12:16:18,637 INFO L280 TraceCheckUtils]: 76: Hoare triple {4993#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4993#false} is VALID [2020-07-08 12:16:18,637 INFO L280 TraceCheckUtils]: 77: Hoare triple {4993#false} assume 15 == ~result~0; {4993#false} is VALID [2020-07-08 12:16:18,637 INFO L280 TraceCheckUtils]: 78: Hoare triple {4993#false} assume !false; {4993#false} is VALID [2020-07-08 12:16:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2020-07-08 12:16:18,650 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959368104] [2020-07-08 12:16:18,650 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [427931576] [2020-07-08 12:16:18,650 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 [2020-07-08 12:16:18,720 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 12 check-sat command(s) [2020-07-08 12:16:18,721 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:18,723 INFO L264 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 26 conjunts are in the unsatisfiable core [2020-07-08 12:16:18,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:18,745 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:19,084 INFO L263 TraceCheckUtils]: 0: Hoare triple {4992#true} call ULTIMATE.init(); {4992#true} is VALID [2020-07-08 12:16:19,085 INFO L280 TraceCheckUtils]: 1: Hoare triple {4992#true} assume true; {4992#true} is VALID [2020-07-08 12:16:19,085 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4992#true} {4992#true} #26#return; {4992#true} is VALID [2020-07-08 12:16:19,085 INFO L263 TraceCheckUtils]: 3: Hoare triple {4992#true} call #t~ret2 := main(); {4992#true} is VALID [2020-07-08 12:16:19,086 INFO L280 TraceCheckUtils]: 4: Hoare triple {4992#true} ~input~0 := 15; {4996#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:19,087 INFO L263 TraceCheckUtils]: 5: Hoare triple {4996#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {4992#true} is VALID [2020-07-08 12:16:19,087 INFO L280 TraceCheckUtils]: 6: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,088 INFO L280 TraceCheckUtils]: 7: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,088 INFO L263 TraceCheckUtils]: 8: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,089 INFO L280 TraceCheckUtils]: 9: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,090 INFO L280 TraceCheckUtils]: 10: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,090 INFO L263 TraceCheckUtils]: 11: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,091 INFO L280 TraceCheckUtils]: 12: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,092 INFO L280 TraceCheckUtils]: 13: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,092 INFO L263 TraceCheckUtils]: 14: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,093 INFO L280 TraceCheckUtils]: 15: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,094 INFO L280 TraceCheckUtils]: 16: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,094 INFO L263 TraceCheckUtils]: 17: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,095 INFO L280 TraceCheckUtils]: 18: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,096 INFO L280 TraceCheckUtils]: 19: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,096 INFO L263 TraceCheckUtils]: 20: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,097 INFO L280 TraceCheckUtils]: 21: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,098 INFO L280 TraceCheckUtils]: 22: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,098 INFO L263 TraceCheckUtils]: 23: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,099 INFO L280 TraceCheckUtils]: 24: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,100 INFO L280 TraceCheckUtils]: 25: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,100 INFO L263 TraceCheckUtils]: 26: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,101 INFO L280 TraceCheckUtils]: 27: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,102 INFO L280 TraceCheckUtils]: 28: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,102 INFO L263 TraceCheckUtils]: 29: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,103 INFO L280 TraceCheckUtils]: 30: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,104 INFO L280 TraceCheckUtils]: 31: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,104 INFO L263 TraceCheckUtils]: 32: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,105 INFO L280 TraceCheckUtils]: 33: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,105 INFO L280 TraceCheckUtils]: 34: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,106 INFO L263 TraceCheckUtils]: 35: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,107 INFO L280 TraceCheckUtils]: 36: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,107 INFO L280 TraceCheckUtils]: 37: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,107 INFO L263 TraceCheckUtils]: 38: Hoare triple {5475#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {4992#true} is VALID [2020-07-08 12:16:19,108 INFO L280 TraceCheckUtils]: 39: Hoare triple {4992#true} ~x := #in~x; {5475#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:19,109 INFO L280 TraceCheckUtils]: 40: Hoare triple {5475#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {5578#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:19,110 INFO L280 TraceCheckUtils]: 41: Hoare triple {5578#(<= |id_#in~x| 0)} assume true; {5578#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:19,112 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {5578#(<= |id_#in~x| 0)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:19,112 INFO L280 TraceCheckUtils]: 43: Hoare triple {5452#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:19,113 INFO L280 TraceCheckUtils]: 44: Hoare triple {5452#(<= |id_#in~x| 1)} assume true; {5452#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:19,115 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {5452#(<= |id_#in~x| 1)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:19,116 INFO L280 TraceCheckUtils]: 46: Hoare triple {5447#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:19,117 INFO L280 TraceCheckUtils]: 47: Hoare triple {5447#(<= |id_#in~x| 2)} assume true; {5447#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:19,118 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {5447#(<= |id_#in~x| 2)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:19,119 INFO L280 TraceCheckUtils]: 49: Hoare triple {5436#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:19,119 INFO L280 TraceCheckUtils]: 50: Hoare triple {5436#(<= |id_#in~x| 3)} assume true; {5436#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:19,120 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {5436#(<= |id_#in~x| 3)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:19,121 INFO L280 TraceCheckUtils]: 52: Hoare triple {5419#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:19,122 INFO L280 TraceCheckUtils]: 53: Hoare triple {5419#(<= |id_#in~x| 4)} assume true; {5419#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:19,123 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {5419#(<= |id_#in~x| 4)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:19,124 INFO L280 TraceCheckUtils]: 55: Hoare triple {5396#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:19,124 INFO L280 TraceCheckUtils]: 56: Hoare triple {5396#(<= |id_#in~x| 5)} assume true; {5396#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:19,126 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {5396#(<= |id_#in~x| 5)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:19,127 INFO L280 TraceCheckUtils]: 58: Hoare triple {5367#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:19,127 INFO L280 TraceCheckUtils]: 59: Hoare triple {5367#(<= |id_#in~x| 6)} assume true; {5367#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:19,129 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {5367#(<= |id_#in~x| 6)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:19,130 INFO L280 TraceCheckUtils]: 61: Hoare triple {5332#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:19,131 INFO L280 TraceCheckUtils]: 62: Hoare triple {5332#(<= |id_#in~x| 7)} assume true; {5332#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:19,133 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {5332#(<= |id_#in~x| 7)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:19,134 INFO L280 TraceCheckUtils]: 64: Hoare triple {5291#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:19,134 INFO L280 TraceCheckUtils]: 65: Hoare triple {5291#(<= |id_#in~x| 8)} assume true; {5291#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:19,136 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {5291#(<= |id_#in~x| 8)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:19,137 INFO L280 TraceCheckUtils]: 67: Hoare triple {5244#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:19,138 INFO L280 TraceCheckUtils]: 68: Hoare triple {5244#(<= |id_#in~x| 9)} assume true; {5244#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:19,140 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {5244#(<= |id_#in~x| 9)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:19,141 INFO L280 TraceCheckUtils]: 70: Hoare triple {5191#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:19,141 INFO L280 TraceCheckUtils]: 71: Hoare triple {5191#(<= |id_#in~x| 10)} assume true; {5191#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:19,143 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {5191#(<= |id_#in~x| 10)} {5475#(<= |id_#in~x| id_~x)} #32#return; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:19,144 INFO L280 TraceCheckUtils]: 73: Hoare triple {5132#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:19,145 INFO L280 TraceCheckUtils]: 74: Hoare triple {5132#(<= |id_#in~x| 11)} assume true; {5132#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:19,146 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {5132#(<= |id_#in~x| 11)} {4996#(<= 15 main_~input~0)} #30#return; {4993#false} is VALID [2020-07-08 12:16:19,147 INFO L280 TraceCheckUtils]: 76: Hoare triple {4993#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {4993#false} is VALID [2020-07-08 12:16:19,147 INFO L280 TraceCheckUtils]: 77: Hoare triple {4993#false} assume 15 == ~result~0; {4993#false} is VALID [2020-07-08 12:16:19,147 INFO L280 TraceCheckUtils]: 78: Hoare triple {4993#false} assume !false; {4993#false} is VALID [2020-07-08 12:16:19,159 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 187 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2020-07-08 12:16:19,159 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:19,160 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 16] total 18 [2020-07-08 12:16:19,160 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389008630] [2020-07-08 12:16:19,161 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 79 [2020-07-08 12:16:19,242 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:19,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-08 12:16:19,323 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:19,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-08 12:16:19,324 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:19,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-08 12:16:19,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=194, Unknown=0, NotChecked=0, Total=306 [2020-07-08 12:16:19,325 INFO L87 Difference]: Start difference. First operand 48 states and 49 transitions. Second operand 18 states. [2020-07-08 12:16:19,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:19,687 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-08 12:16:19,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-07-08 12:16:19,688 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 79 [2020-07-08 12:16:19,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:19,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 12:16:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 56 transitions. [2020-07-08 12:16:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 12:16:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 56 transitions. [2020-07-08 12:16:19,691 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 56 transitions. [2020-07-08 12:16:19,779 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:19,781 INFO L225 Difference]: With dead ends: 55 [2020-07-08 12:16:19,781 INFO L226 Difference]: Without dead ends: 51 [2020-07-08 12:16:19,784 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 143 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=305, Invalid=565, Unknown=0, NotChecked=0, Total=870 [2020-07-08 12:16:19,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2020-07-08 12:16:19,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2020-07-08 12:16:19,797 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:19,798 INFO L82 GeneralOperation]: Start isEquivalent. First operand 51 states. Second operand 51 states. [2020-07-08 12:16:19,798 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2020-07-08 12:16:19,798 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2020-07-08 12:16:19,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:19,803 INFO L93 Difference]: Finished difference Result 51 states and 52 transitions. [2020-07-08 12:16:19,803 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-08 12:16:19,804 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:19,804 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:19,804 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 51 states. [2020-07-08 12:16:19,804 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 51 states. [2020-07-08 12:16:19,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:19,810 INFO L93 Difference]: Finished difference Result 51 states and 52 transitions. [2020-07-08 12:16:19,811 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-08 12:16:19,811 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:19,811 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:19,811 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:19,811 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:19,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-08 12:16:19,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 52 transitions. [2020-07-08 12:16:19,813 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 52 transitions. Word has length 79 [2020-07-08 12:16:19,813 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:19,813 INFO L479 AbstractCegarLoop]: Abstraction has 51 states and 52 transitions. [2020-07-08 12:16:19,813 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-08 12:16:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-08 12:16:19,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-07-08 12:16:19,816 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:19,816 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:20,017 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2020-07-08 12:16:20,017 INFO L427 AbstractCegarLoop]: === Iteration 13 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:20,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:20,018 INFO L82 PathProgramCache]: Analyzing trace with hash 1653931773, now seen corresponding path program 12 times [2020-07-08 12:16:20,018 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:20,018 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1440875684] [2020-07-08 12:16:20,019 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,057 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} assume true; {5938#true} is VALID [2020-07-08 12:16:20,057 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5938#true} {5938#true} #26#return; {5938#true} is VALID [2020-07-08 12:16:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:20,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,531 INFO L280 TraceCheckUtils]: 2: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,532 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,533 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,534 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,534 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,535 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,536 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,537 INFO L280 TraceCheckUtils]: 5: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,538 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,539 INFO L280 TraceCheckUtils]: 7: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,539 INFO L280 TraceCheckUtils]: 8: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,541 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,543 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,543 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,544 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,545 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,545 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,545 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,546 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,547 INFO L280 TraceCheckUtils]: 8: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,548 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,549 INFO L280 TraceCheckUtils]: 10: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,549 INFO L280 TraceCheckUtils]: 11: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,551 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,552 INFO L280 TraceCheckUtils]: 13: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,552 INFO L280 TraceCheckUtils]: 14: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,554 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,556 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,556 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,557 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,558 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,558 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,559 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,559 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,559 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,560 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,561 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,561 INFO L280 TraceCheckUtils]: 11: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,563 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,564 INFO L280 TraceCheckUtils]: 13: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,564 INFO L280 TraceCheckUtils]: 14: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,566 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,566 INFO L280 TraceCheckUtils]: 16: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,567 INFO L280 TraceCheckUtils]: 17: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,568 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,569 INFO L280 TraceCheckUtils]: 19: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,569 INFO L280 TraceCheckUtils]: 20: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,570 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,573 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,574 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,574 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,575 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,575 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,576 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,576 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,577 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,577 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,578 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,578 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,579 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,580 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,580 INFO L280 TraceCheckUtils]: 14: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,581 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,582 INFO L280 TraceCheckUtils]: 16: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,582 INFO L280 TraceCheckUtils]: 17: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,584 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,585 INFO L280 TraceCheckUtils]: 19: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,585 INFO L280 TraceCheckUtils]: 20: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,586 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,587 INFO L280 TraceCheckUtils]: 22: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,588 INFO L280 TraceCheckUtils]: 23: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,589 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,589 INFO L280 TraceCheckUtils]: 25: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,590 INFO L280 TraceCheckUtils]: 26: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,591 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,593 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,593 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,594 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,594 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,595 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,595 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,596 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,596 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,597 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,597 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,598 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,598 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,599 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,599 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,600 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,600 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,601 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,601 INFO L280 TraceCheckUtils]: 17: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,602 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,603 INFO L280 TraceCheckUtils]: 19: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,604 INFO L280 TraceCheckUtils]: 20: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,605 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,605 INFO L280 TraceCheckUtils]: 22: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,606 INFO L280 TraceCheckUtils]: 23: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,607 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,608 INFO L280 TraceCheckUtils]: 25: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,608 INFO L280 TraceCheckUtils]: 26: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,610 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,610 INFO L280 TraceCheckUtils]: 28: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,611 INFO L280 TraceCheckUtils]: 29: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,612 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,613 INFO L280 TraceCheckUtils]: 31: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,613 INFO L280 TraceCheckUtils]: 32: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,615 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,618 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,618 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,618 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,619 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,619 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,620 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,620 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,621 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,621 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,622 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,622 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,623 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,623 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,623 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,624 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,625 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,625 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,625 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,626 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,627 INFO L280 TraceCheckUtils]: 20: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,628 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,628 INFO L280 TraceCheckUtils]: 22: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,629 INFO L280 TraceCheckUtils]: 23: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,630 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,631 INFO L280 TraceCheckUtils]: 25: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,632 INFO L280 TraceCheckUtils]: 26: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,633 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,634 INFO L280 TraceCheckUtils]: 28: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,634 INFO L280 TraceCheckUtils]: 29: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,636 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,636 INFO L280 TraceCheckUtils]: 31: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,637 INFO L280 TraceCheckUtils]: 32: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,638 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,639 INFO L280 TraceCheckUtils]: 34: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,639 INFO L280 TraceCheckUtils]: 35: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,641 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,641 INFO L280 TraceCheckUtils]: 37: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,642 INFO L280 TraceCheckUtils]: 38: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,643 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,645 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,646 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,646 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,646 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,647 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,647 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,648 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,648 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,649 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,649 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,650 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,650 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,651 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,651 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,651 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,652 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,652 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,653 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,653 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,654 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,654 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,655 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,655 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,656 INFO L280 TraceCheckUtils]: 23: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,657 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,658 INFO L280 TraceCheckUtils]: 25: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,658 INFO L280 TraceCheckUtils]: 26: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,660 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,660 INFO L280 TraceCheckUtils]: 28: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,661 INFO L280 TraceCheckUtils]: 29: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,662 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,662 INFO L280 TraceCheckUtils]: 31: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,663 INFO L280 TraceCheckUtils]: 32: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,664 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,665 INFO L280 TraceCheckUtils]: 34: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,665 INFO L280 TraceCheckUtils]: 35: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,667 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,667 INFO L280 TraceCheckUtils]: 37: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,668 INFO L280 TraceCheckUtils]: 38: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,669 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,670 INFO L280 TraceCheckUtils]: 40: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,670 INFO L280 TraceCheckUtils]: 41: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,671 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,672 INFO L280 TraceCheckUtils]: 43: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,673 INFO L280 TraceCheckUtils]: 44: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,674 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,677 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,677 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,677 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,678 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,679 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,679 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,679 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,680 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,680 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,681 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,681 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,682 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,682 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,683 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,683 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,683 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,684 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,684 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,685 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,685 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,686 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,686 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,687 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,687 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,688 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,688 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,689 INFO L280 TraceCheckUtils]: 26: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,690 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,690 INFO L280 TraceCheckUtils]: 28: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,691 INFO L280 TraceCheckUtils]: 29: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,692 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,693 INFO L280 TraceCheckUtils]: 31: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,694 INFO L280 TraceCheckUtils]: 32: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,695 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,695 INFO L280 TraceCheckUtils]: 34: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,696 INFO L280 TraceCheckUtils]: 35: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,697 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,698 INFO L280 TraceCheckUtils]: 37: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,698 INFO L280 TraceCheckUtils]: 38: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,700 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,700 INFO L280 TraceCheckUtils]: 40: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,701 INFO L280 TraceCheckUtils]: 41: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,702 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,703 INFO L280 TraceCheckUtils]: 43: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,703 INFO L280 TraceCheckUtils]: 44: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,704 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,705 INFO L280 TraceCheckUtils]: 46: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,705 INFO L280 TraceCheckUtils]: 47: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,707 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,707 INFO L280 TraceCheckUtils]: 49: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,708 INFO L280 TraceCheckUtils]: 50: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,709 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,712 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,713 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,713 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,713 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,714 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,714 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,715 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,715 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,715 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,716 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,716 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,717 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,717 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,718 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,718 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,719 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,719 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,719 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,720 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,720 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,721 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,721 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,722 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,722 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,723 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,723 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,723 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,724 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,724 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,724 INFO L280 TraceCheckUtils]: 29: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,725 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,726 INFO L280 TraceCheckUtils]: 31: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,726 INFO L280 TraceCheckUtils]: 32: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,727 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,728 INFO L280 TraceCheckUtils]: 34: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,728 INFO L280 TraceCheckUtils]: 35: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,729 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,730 INFO L280 TraceCheckUtils]: 37: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,730 INFO L280 TraceCheckUtils]: 38: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,731 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,731 INFO L280 TraceCheckUtils]: 40: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,732 INFO L280 TraceCheckUtils]: 41: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,733 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,733 INFO L280 TraceCheckUtils]: 43: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,733 INFO L280 TraceCheckUtils]: 44: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,734 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,735 INFO L280 TraceCheckUtils]: 46: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,736 INFO L280 TraceCheckUtils]: 47: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,738 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,738 INFO L280 TraceCheckUtils]: 49: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,738 INFO L280 TraceCheckUtils]: 50: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,739 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,740 INFO L280 TraceCheckUtils]: 52: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,740 INFO L280 TraceCheckUtils]: 53: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,741 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,742 INFO L280 TraceCheckUtils]: 55: Hoare triple {6267#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,742 INFO L280 TraceCheckUtils]: 56: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,743 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6267#(<= |id_#in~x| 9)} {6019#(= |id_#in~x| id_~x)} #32#return; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,746 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,746 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,746 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,753 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,753 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,754 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,754 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,755 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,755 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,756 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,756 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,756 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,757 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,757 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,758 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,758 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,759 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,759 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,759 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,760 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,760 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,761 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,761 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,761 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,762 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,762 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,763 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,763 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,764 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,764 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,765 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,765 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,766 INFO L280 TraceCheckUtils]: 32: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,767 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,768 INFO L280 TraceCheckUtils]: 34: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,768 INFO L280 TraceCheckUtils]: 35: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,770 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,770 INFO L280 TraceCheckUtils]: 37: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,771 INFO L280 TraceCheckUtils]: 38: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,772 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,772 INFO L280 TraceCheckUtils]: 40: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,773 INFO L280 TraceCheckUtils]: 41: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,774 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,775 INFO L280 TraceCheckUtils]: 43: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,775 INFO L280 TraceCheckUtils]: 44: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,776 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,777 INFO L280 TraceCheckUtils]: 46: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,777 INFO L280 TraceCheckUtils]: 47: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,779 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,779 INFO L280 TraceCheckUtils]: 49: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,780 INFO L280 TraceCheckUtils]: 50: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,781 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,782 INFO L280 TraceCheckUtils]: 52: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,782 INFO L280 TraceCheckUtils]: 53: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,783 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,784 INFO L280 TraceCheckUtils]: 55: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,784 INFO L280 TraceCheckUtils]: 56: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,786 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,786 INFO L280 TraceCheckUtils]: 58: Hoare triple {6267#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,787 INFO L280 TraceCheckUtils]: 59: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,788 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6267#(<= |id_#in~x| 9)} {6019#(= |id_#in~x| id_~x)} #32#return; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,789 INFO L280 TraceCheckUtils]: 61: Hoare triple {6214#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,789 INFO L280 TraceCheckUtils]: 62: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,790 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6214#(<= |id_#in~x| 10)} {6019#(= |id_#in~x| id_~x)} #32#return; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:20,796 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,796 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,797 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,797 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,798 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,798 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,798 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,799 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,799 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,800 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,800 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,801 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,801 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,802 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,802 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,803 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,803 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,803 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,804 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,804 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,805 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,805 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,805 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,806 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,806 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,807 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,807 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,808 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,808 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,808 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,809 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,809 INFO L263 TraceCheckUtils]: 32: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,810 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,810 INFO L280 TraceCheckUtils]: 34: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,811 INFO L280 TraceCheckUtils]: 35: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,812 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,812 INFO L280 TraceCheckUtils]: 37: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,813 INFO L280 TraceCheckUtils]: 38: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,814 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,815 INFO L280 TraceCheckUtils]: 40: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,815 INFO L280 TraceCheckUtils]: 41: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,816 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,817 INFO L280 TraceCheckUtils]: 43: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,817 INFO L280 TraceCheckUtils]: 44: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,819 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,819 INFO L280 TraceCheckUtils]: 46: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,820 INFO L280 TraceCheckUtils]: 47: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,821 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,821 INFO L280 TraceCheckUtils]: 49: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,822 INFO L280 TraceCheckUtils]: 50: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,823 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,824 INFO L280 TraceCheckUtils]: 52: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,824 INFO L280 TraceCheckUtils]: 53: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,825 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,826 INFO L280 TraceCheckUtils]: 55: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,826 INFO L280 TraceCheckUtils]: 56: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,827 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,828 INFO L280 TraceCheckUtils]: 58: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,829 INFO L280 TraceCheckUtils]: 59: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,830 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,830 INFO L280 TraceCheckUtils]: 61: Hoare triple {6267#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,831 INFO L280 TraceCheckUtils]: 62: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,832 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6267#(<= |id_#in~x| 9)} {6019#(= |id_#in~x| id_~x)} #32#return; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,832 INFO L280 TraceCheckUtils]: 64: Hoare triple {6214#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,833 INFO L280 TraceCheckUtils]: 65: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,834 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6214#(<= |id_#in~x| 10)} {6019#(= |id_#in~x| id_~x)} #32#return; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:20,835 INFO L280 TraceCheckUtils]: 67: Hoare triple {6155#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:20,835 INFO L280 TraceCheckUtils]: 68: Hoare triple {6155#(<= |id_#in~x| 11)} assume true; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:20,836 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6155#(<= |id_#in~x| 11)} {6019#(= |id_#in~x| id_~x)} #32#return; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:20,843 INFO L280 TraceCheckUtils]: 0: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,843 INFO L280 TraceCheckUtils]: 1: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,843 INFO L263 TraceCheckUtils]: 2: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,844 INFO L280 TraceCheckUtils]: 3: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,844 INFO L280 TraceCheckUtils]: 4: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,845 INFO L263 TraceCheckUtils]: 5: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,845 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,846 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,846 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,846 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,847 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,847 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,847 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,848 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,848 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,849 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,850 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,850 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,852 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,853 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,853 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,854 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,854 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,854 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,855 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,856 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,856 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,856 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,857 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,857 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,857 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,858 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,858 INFO L263 TraceCheckUtils]: 32: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,859 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,859 INFO L280 TraceCheckUtils]: 34: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,859 INFO L263 TraceCheckUtils]: 35: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,860 INFO L280 TraceCheckUtils]: 36: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,860 INFO L280 TraceCheckUtils]: 37: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,861 INFO L280 TraceCheckUtils]: 38: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,862 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,863 INFO L280 TraceCheckUtils]: 40: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,863 INFO L280 TraceCheckUtils]: 41: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,864 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,865 INFO L280 TraceCheckUtils]: 43: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,865 INFO L280 TraceCheckUtils]: 44: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,866 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,867 INFO L280 TraceCheckUtils]: 46: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,867 INFO L280 TraceCheckUtils]: 47: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,869 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,869 INFO L280 TraceCheckUtils]: 49: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,870 INFO L280 TraceCheckUtils]: 50: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,871 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,871 INFO L280 TraceCheckUtils]: 52: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,872 INFO L280 TraceCheckUtils]: 53: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,873 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,874 INFO L280 TraceCheckUtils]: 55: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,874 INFO L280 TraceCheckUtils]: 56: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,876 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,877 INFO L280 TraceCheckUtils]: 58: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,877 INFO L280 TraceCheckUtils]: 59: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,878 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,879 INFO L280 TraceCheckUtils]: 61: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,879 INFO L280 TraceCheckUtils]: 62: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,881 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,881 INFO L280 TraceCheckUtils]: 64: Hoare triple {6267#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,882 INFO L280 TraceCheckUtils]: 65: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,883 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6267#(<= |id_#in~x| 9)} {6019#(= |id_#in~x| id_~x)} #32#return; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,884 INFO L280 TraceCheckUtils]: 67: Hoare triple {6214#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,884 INFO L280 TraceCheckUtils]: 68: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,885 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6214#(<= |id_#in~x| 10)} {6019#(= |id_#in~x| id_~x)} #32#return; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:20,886 INFO L280 TraceCheckUtils]: 70: Hoare triple {6155#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:20,886 INFO L280 TraceCheckUtils]: 71: Hoare triple {6155#(<= |id_#in~x| 11)} assume true; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:20,887 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6155#(<= |id_#in~x| 11)} {6019#(= |id_#in~x| id_~x)} #32#return; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:20,888 INFO L280 TraceCheckUtils]: 73: Hoare triple {6090#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:20,889 INFO L280 TraceCheckUtils]: 74: Hoare triple {6090#(<= |id_#in~x| 12)} assume true; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:20,889 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6090#(<= |id_#in~x| 12)} {5942#(<= 15 main_~input~0)} #30#return; {5939#false} is VALID [2020-07-08 12:16:20,895 INFO L263 TraceCheckUtils]: 0: Hoare triple {5938#true} call ULTIMATE.init(); {5938#true} is VALID [2020-07-08 12:16:20,895 INFO L280 TraceCheckUtils]: 1: Hoare triple {5938#true} assume true; {5938#true} is VALID [2020-07-08 12:16:20,895 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5938#true} {5938#true} #26#return; {5938#true} is VALID [2020-07-08 12:16:20,895 INFO L263 TraceCheckUtils]: 3: Hoare triple {5938#true} call #t~ret2 := main(); {5938#true} is VALID [2020-07-08 12:16:20,897 INFO L280 TraceCheckUtils]: 4: Hoare triple {5938#true} ~input~0 := 15; {5942#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:20,897 INFO L263 TraceCheckUtils]: 5: Hoare triple {5942#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {5938#true} is VALID [2020-07-08 12:16:20,897 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,898 INFO L280 TraceCheckUtils]: 7: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,898 INFO L263 TraceCheckUtils]: 8: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,898 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,899 INFO L280 TraceCheckUtils]: 10: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,899 INFO L263 TraceCheckUtils]: 11: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,900 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,900 INFO L280 TraceCheckUtils]: 13: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,900 INFO L263 TraceCheckUtils]: 14: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,901 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,901 INFO L280 TraceCheckUtils]: 16: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,901 INFO L263 TraceCheckUtils]: 17: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,902 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,902 INFO L280 TraceCheckUtils]: 19: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,903 INFO L263 TraceCheckUtils]: 20: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,903 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,904 INFO L280 TraceCheckUtils]: 22: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,904 INFO L263 TraceCheckUtils]: 23: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,904 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,905 INFO L280 TraceCheckUtils]: 25: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,905 INFO L263 TraceCheckUtils]: 26: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,905 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,906 INFO L280 TraceCheckUtils]: 28: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,906 INFO L263 TraceCheckUtils]: 29: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,907 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,907 INFO L263 TraceCheckUtils]: 32: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,908 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,908 INFO L280 TraceCheckUtils]: 34: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,909 INFO L263 TraceCheckUtils]: 35: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,909 INFO L280 TraceCheckUtils]: 36: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,910 INFO L280 TraceCheckUtils]: 37: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,910 INFO L263 TraceCheckUtils]: 38: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,910 INFO L280 TraceCheckUtils]: 39: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,911 INFO L280 TraceCheckUtils]: 40: Hoare triple {6019#(= |id_#in~x| id_~x)} assume !(0 == ~x); {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,911 INFO L263 TraceCheckUtils]: 41: Hoare triple {6019#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:20,912 INFO L280 TraceCheckUtils]: 42: Hoare triple {5938#true} ~x := #in~x; {6019#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:20,912 INFO L280 TraceCheckUtils]: 43: Hoare triple {6019#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,913 INFO L280 TraceCheckUtils]: 44: Hoare triple {6476#(= 0 |id_#in~x|)} assume true; {6476#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:20,914 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6476#(= 0 |id_#in~x|)} {6019#(= |id_#in~x| id_~x)} #32#return; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,914 INFO L280 TraceCheckUtils]: 46: Hoare triple {6475#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,915 INFO L280 TraceCheckUtils]: 47: Hoare triple {6475#(<= |id_#in~x| 1)} assume true; {6475#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:20,916 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6475#(<= |id_#in~x| 1)} {6019#(= |id_#in~x| id_~x)} #32#return; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,917 INFO L280 TraceCheckUtils]: 49: Hoare triple {6470#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,917 INFO L280 TraceCheckUtils]: 50: Hoare triple {6470#(<= |id_#in~x| 2)} assume true; {6470#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:20,918 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6470#(<= |id_#in~x| 2)} {6019#(= |id_#in~x| id_~x)} #32#return; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,919 INFO L280 TraceCheckUtils]: 52: Hoare triple {6459#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,919 INFO L280 TraceCheckUtils]: 53: Hoare triple {6459#(<= |id_#in~x| 3)} assume true; {6459#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:20,920 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6459#(<= |id_#in~x| 3)} {6019#(= |id_#in~x| id_~x)} #32#return; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,921 INFO L280 TraceCheckUtils]: 55: Hoare triple {6442#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,921 INFO L280 TraceCheckUtils]: 56: Hoare triple {6442#(<= |id_#in~x| 4)} assume true; {6442#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:20,923 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6442#(<= |id_#in~x| 4)} {6019#(= |id_#in~x| id_~x)} #32#return; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,923 INFO L280 TraceCheckUtils]: 58: Hoare triple {6419#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,924 INFO L280 TraceCheckUtils]: 59: Hoare triple {6419#(<= |id_#in~x| 5)} assume true; {6419#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:20,925 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6419#(<= |id_#in~x| 5)} {6019#(= |id_#in~x| id_~x)} #32#return; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,925 INFO L280 TraceCheckUtils]: 61: Hoare triple {6390#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,926 INFO L280 TraceCheckUtils]: 62: Hoare triple {6390#(<= |id_#in~x| 6)} assume true; {6390#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:20,927 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6390#(<= |id_#in~x| 6)} {6019#(= |id_#in~x| id_~x)} #32#return; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,928 INFO L280 TraceCheckUtils]: 64: Hoare triple {6355#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,928 INFO L280 TraceCheckUtils]: 65: Hoare triple {6355#(<= |id_#in~x| 7)} assume true; {6355#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:20,929 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6355#(<= |id_#in~x| 7)} {6019#(= |id_#in~x| id_~x)} #32#return; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,930 INFO L280 TraceCheckUtils]: 67: Hoare triple {6314#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,930 INFO L280 TraceCheckUtils]: 68: Hoare triple {6314#(<= |id_#in~x| 8)} assume true; {6314#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:20,932 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6314#(<= |id_#in~x| 8)} {6019#(= |id_#in~x| id_~x)} #32#return; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,932 INFO L280 TraceCheckUtils]: 70: Hoare triple {6267#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,933 INFO L280 TraceCheckUtils]: 71: Hoare triple {6267#(<= |id_#in~x| 9)} assume true; {6267#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:20,934 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6267#(<= |id_#in~x| 9)} {6019#(= |id_#in~x| id_~x)} #32#return; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,934 INFO L280 TraceCheckUtils]: 73: Hoare triple {6214#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,935 INFO L280 TraceCheckUtils]: 74: Hoare triple {6214#(<= |id_#in~x| 10)} assume true; {6214#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:20,936 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6214#(<= |id_#in~x| 10)} {6019#(= |id_#in~x| id_~x)} #32#return; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:20,937 INFO L280 TraceCheckUtils]: 76: Hoare triple {6155#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:20,937 INFO L280 TraceCheckUtils]: 77: Hoare triple {6155#(<= |id_#in~x| 11)} assume true; {6155#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:20,939 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6155#(<= |id_#in~x| 11)} {6019#(= |id_#in~x| id_~x)} #32#return; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:20,940 INFO L280 TraceCheckUtils]: 79: Hoare triple {6090#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:20,940 INFO L280 TraceCheckUtils]: 80: Hoare triple {6090#(<= |id_#in~x| 12)} assume true; {6090#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:20,941 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6090#(<= |id_#in~x| 12)} {5942#(<= 15 main_~input~0)} #30#return; {5939#false} is VALID [2020-07-08 12:16:20,941 INFO L280 TraceCheckUtils]: 82: Hoare triple {5939#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {5939#false} is VALID [2020-07-08 12:16:20,941 INFO L280 TraceCheckUtils]: 83: Hoare triple {5939#false} assume 15 == ~result~0; {5939#false} is VALID [2020-07-08 12:16:20,942 INFO L280 TraceCheckUtils]: 84: Hoare triple {5939#false} assume !false; {5939#false} is VALID [2020-07-08 12:16:20,949 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2020-07-08 12:16:20,950 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1440875684] [2020-07-08 12:16:20,950 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1300729489] [2020-07-08 12:16:20,950 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 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:20,999 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2020-07-08 12:16:20,999 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:21,000 INFO L264 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 28 conjunts are in the unsatisfiable core [2020-07-08 12:16:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:21,015 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:21,862 INFO L263 TraceCheckUtils]: 0: Hoare triple {5938#true} call ULTIMATE.init(); {5938#true} is VALID [2020-07-08 12:16:21,862 INFO L280 TraceCheckUtils]: 1: Hoare triple {5938#true} assume true; {5938#true} is VALID [2020-07-08 12:16:21,862 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5938#true} {5938#true} #26#return; {5938#true} is VALID [2020-07-08 12:16:21,863 INFO L263 TraceCheckUtils]: 3: Hoare triple {5938#true} call #t~ret2 := main(); {5938#true} is VALID [2020-07-08 12:16:21,863 INFO L280 TraceCheckUtils]: 4: Hoare triple {5938#true} ~input~0 := 15; {5938#true} is VALID [2020-07-08 12:16:21,863 INFO L263 TraceCheckUtils]: 5: Hoare triple {5938#true} call #t~ret1 := id(~input~0); {5938#true} is VALID [2020-07-08 12:16:21,863 INFO L280 TraceCheckUtils]: 6: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,863 INFO L280 TraceCheckUtils]: 7: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,864 INFO L263 TraceCheckUtils]: 8: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,864 INFO L280 TraceCheckUtils]: 9: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,864 INFO L280 TraceCheckUtils]: 10: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,864 INFO L263 TraceCheckUtils]: 11: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,864 INFO L280 TraceCheckUtils]: 12: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,864 INFO L280 TraceCheckUtils]: 13: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,864 INFO L263 TraceCheckUtils]: 14: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,865 INFO L280 TraceCheckUtils]: 15: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,865 INFO L280 TraceCheckUtils]: 16: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,865 INFO L263 TraceCheckUtils]: 17: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,865 INFO L280 TraceCheckUtils]: 18: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,865 INFO L280 TraceCheckUtils]: 19: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,865 INFO L263 TraceCheckUtils]: 20: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,866 INFO L280 TraceCheckUtils]: 21: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,866 INFO L280 TraceCheckUtils]: 22: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,866 INFO L263 TraceCheckUtils]: 23: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,866 INFO L280 TraceCheckUtils]: 24: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,866 INFO L280 TraceCheckUtils]: 25: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,866 INFO L263 TraceCheckUtils]: 26: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,866 INFO L280 TraceCheckUtils]: 27: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,866 INFO L280 TraceCheckUtils]: 28: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,867 INFO L263 TraceCheckUtils]: 29: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,867 INFO L280 TraceCheckUtils]: 30: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,867 INFO L280 TraceCheckUtils]: 31: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,867 INFO L263 TraceCheckUtils]: 32: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,867 INFO L280 TraceCheckUtils]: 33: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,867 INFO L280 TraceCheckUtils]: 34: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,868 INFO L263 TraceCheckUtils]: 35: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,868 INFO L280 TraceCheckUtils]: 36: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,868 INFO L280 TraceCheckUtils]: 37: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,868 INFO L263 TraceCheckUtils]: 38: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,868 INFO L280 TraceCheckUtils]: 39: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,868 INFO L280 TraceCheckUtils]: 40: Hoare triple {5938#true} assume !(0 == ~x); {5938#true} is VALID [2020-07-08 12:16:21,869 INFO L263 TraceCheckUtils]: 41: Hoare triple {5938#true} call #t~ret0 := id(~x - 1); {5938#true} is VALID [2020-07-08 12:16:21,869 INFO L280 TraceCheckUtils]: 42: Hoare triple {5938#true} ~x := #in~x; {5938#true} is VALID [2020-07-08 12:16:21,871 INFO L280 TraceCheckUtils]: 43: Hoare triple {5938#true} assume 0 == ~x;#res := 0; {6609#(<= |id_#res| 0)} is VALID [2020-07-08 12:16:21,872 INFO L280 TraceCheckUtils]: 44: Hoare triple {6609#(<= |id_#res| 0)} assume true; {6609#(<= |id_#res| 0)} is VALID [2020-07-08 12:16:21,872 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {6609#(<= |id_#res| 0)} {5938#true} #32#return; {6616#(<= |id_#t~ret0| 0)} is VALID [2020-07-08 12:16:21,873 INFO L280 TraceCheckUtils]: 46: Hoare triple {6616#(<= |id_#t~ret0| 0)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6620#(<= |id_#res| 1)} is VALID [2020-07-08 12:16:21,873 INFO L280 TraceCheckUtils]: 47: Hoare triple {6620#(<= |id_#res| 1)} assume true; {6620#(<= |id_#res| 1)} is VALID [2020-07-08 12:16:21,874 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {6620#(<= |id_#res| 1)} {5938#true} #32#return; {6627#(<= |id_#t~ret0| 1)} is VALID [2020-07-08 12:16:21,875 INFO L280 TraceCheckUtils]: 49: Hoare triple {6627#(<= |id_#t~ret0| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6631#(<= |id_#res| 2)} is VALID [2020-07-08 12:16:21,876 INFO L280 TraceCheckUtils]: 50: Hoare triple {6631#(<= |id_#res| 2)} assume true; {6631#(<= |id_#res| 2)} is VALID [2020-07-08 12:16:21,877 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {6631#(<= |id_#res| 2)} {5938#true} #32#return; {6638#(<= |id_#t~ret0| 2)} is VALID [2020-07-08 12:16:21,878 INFO L280 TraceCheckUtils]: 52: Hoare triple {6638#(<= |id_#t~ret0| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6642#(<= |id_#res| 3)} is VALID [2020-07-08 12:16:21,878 INFO L280 TraceCheckUtils]: 53: Hoare triple {6642#(<= |id_#res| 3)} assume true; {6642#(<= |id_#res| 3)} is VALID [2020-07-08 12:16:21,879 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {6642#(<= |id_#res| 3)} {5938#true} #32#return; {6649#(<= |id_#t~ret0| 3)} is VALID [2020-07-08 12:16:21,879 INFO L280 TraceCheckUtils]: 55: Hoare triple {6649#(<= |id_#t~ret0| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6653#(<= |id_#res| 4)} is VALID [2020-07-08 12:16:21,880 INFO L280 TraceCheckUtils]: 56: Hoare triple {6653#(<= |id_#res| 4)} assume true; {6653#(<= |id_#res| 4)} is VALID [2020-07-08 12:16:21,880 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {6653#(<= |id_#res| 4)} {5938#true} #32#return; {6660#(<= |id_#t~ret0| 4)} is VALID [2020-07-08 12:16:21,881 INFO L280 TraceCheckUtils]: 58: Hoare triple {6660#(<= |id_#t~ret0| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6664#(<= |id_#res| 5)} is VALID [2020-07-08 12:16:21,881 INFO L280 TraceCheckUtils]: 59: Hoare triple {6664#(<= |id_#res| 5)} assume true; {6664#(<= |id_#res| 5)} is VALID [2020-07-08 12:16:21,882 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {6664#(<= |id_#res| 5)} {5938#true} #32#return; {6671#(<= |id_#t~ret0| 5)} is VALID [2020-07-08 12:16:21,883 INFO L280 TraceCheckUtils]: 61: Hoare triple {6671#(<= |id_#t~ret0| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6675#(<= |id_#res| 6)} is VALID [2020-07-08 12:16:21,883 INFO L280 TraceCheckUtils]: 62: Hoare triple {6675#(<= |id_#res| 6)} assume true; {6675#(<= |id_#res| 6)} is VALID [2020-07-08 12:16:21,883 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {6675#(<= |id_#res| 6)} {5938#true} #32#return; {6682#(<= |id_#t~ret0| 6)} is VALID [2020-07-08 12:16:21,884 INFO L280 TraceCheckUtils]: 64: Hoare triple {6682#(<= |id_#t~ret0| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6686#(<= |id_#res| 7)} is VALID [2020-07-08 12:16:21,884 INFO L280 TraceCheckUtils]: 65: Hoare triple {6686#(<= |id_#res| 7)} assume true; {6686#(<= |id_#res| 7)} is VALID [2020-07-08 12:16:21,885 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {6686#(<= |id_#res| 7)} {5938#true} #32#return; {6693#(<= |id_#t~ret0| 7)} is VALID [2020-07-08 12:16:21,886 INFO L280 TraceCheckUtils]: 67: Hoare triple {6693#(<= |id_#t~ret0| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6697#(<= |id_#res| 8)} is VALID [2020-07-08 12:16:21,886 INFO L280 TraceCheckUtils]: 68: Hoare triple {6697#(<= |id_#res| 8)} assume true; {6697#(<= |id_#res| 8)} is VALID [2020-07-08 12:16:21,887 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {6697#(<= |id_#res| 8)} {5938#true} #32#return; {6704#(<= |id_#t~ret0| 8)} is VALID [2020-07-08 12:16:21,888 INFO L280 TraceCheckUtils]: 70: Hoare triple {6704#(<= |id_#t~ret0| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6708#(<= |id_#res| 9)} is VALID [2020-07-08 12:16:21,888 INFO L280 TraceCheckUtils]: 71: Hoare triple {6708#(<= |id_#res| 9)} assume true; {6708#(<= |id_#res| 9)} is VALID [2020-07-08 12:16:21,889 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {6708#(<= |id_#res| 9)} {5938#true} #32#return; {6715#(<= |id_#t~ret0| 9)} is VALID [2020-07-08 12:16:21,890 INFO L280 TraceCheckUtils]: 73: Hoare triple {6715#(<= |id_#t~ret0| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6719#(<= |id_#res| 10)} is VALID [2020-07-08 12:16:21,891 INFO L280 TraceCheckUtils]: 74: Hoare triple {6719#(<= |id_#res| 10)} assume true; {6719#(<= |id_#res| 10)} is VALID [2020-07-08 12:16:21,892 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {6719#(<= |id_#res| 10)} {5938#true} #32#return; {6726#(<= |id_#t~ret0| 10)} is VALID [2020-07-08 12:16:21,893 INFO L280 TraceCheckUtils]: 76: Hoare triple {6726#(<= |id_#t~ret0| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6730#(<= |id_#res| 11)} is VALID [2020-07-08 12:16:21,893 INFO L280 TraceCheckUtils]: 77: Hoare triple {6730#(<= |id_#res| 11)} assume true; {6730#(<= |id_#res| 11)} is VALID [2020-07-08 12:16:21,894 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {6730#(<= |id_#res| 11)} {5938#true} #32#return; {6737#(<= |id_#t~ret0| 11)} is VALID [2020-07-08 12:16:21,894 INFO L280 TraceCheckUtils]: 79: Hoare triple {6737#(<= |id_#t~ret0| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {6741#(<= |id_#res| 12)} is VALID [2020-07-08 12:16:21,895 INFO L280 TraceCheckUtils]: 80: Hoare triple {6741#(<= |id_#res| 12)} assume true; {6741#(<= |id_#res| 12)} is VALID [2020-07-08 12:16:21,895 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {6741#(<= |id_#res| 12)} {5938#true} #30#return; {6748#(<= |main_#t~ret1| 12)} is VALID [2020-07-08 12:16:21,896 INFO L280 TraceCheckUtils]: 82: Hoare triple {6748#(<= |main_#t~ret1| 12)} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {6752#(<= main_~result~0 12)} is VALID [2020-07-08 12:16:21,896 INFO L280 TraceCheckUtils]: 83: Hoare triple {6752#(<= main_~result~0 12)} assume 15 == ~result~0; {5939#false} is VALID [2020-07-08 12:16:21,896 INFO L280 TraceCheckUtils]: 84: Hoare triple {5939#false} assume !false; {5939#false} is VALID [2020-07-08 12:16:21,900 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 222 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2020-07-08 12:16:21,900 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:21,901 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 29] total 44 [2020-07-08 12:16:21,901 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554615591] [2020-07-08 12:16:21,901 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 85 [2020-07-08 12:16:21,958 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:21,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states. [2020-07-08 12:16:22,083 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:22,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 44 states [2020-07-08 12:16:22,083 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:22,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2020-07-08 12:16:22,085 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=307, Invalid=1585, Unknown=0, NotChecked=0, Total=1892 [2020-07-08 12:16:22,085 INFO L87 Difference]: Start difference. First operand 51 states and 52 transitions. Second operand 44 states. [2020-07-08 12:16:23,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:23,198 INFO L93 Difference]: Finished difference Result 58 states and 59 transitions. [2020-07-08 12:16:23,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-08 12:16:23,198 INFO L78 Accepts]: Start accepts. Automaton has 44 states. Word has length 85 [2020-07-08 12:16:23,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2020-07-08 12:16:23,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 59 transitions. [2020-07-08 12:16:23,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 44 states. [2020-07-08 12:16:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 59 transitions. [2020-07-08 12:16:23,202 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 59 transitions. [2020-07-08 12:16:23,283 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:23,284 INFO L225 Difference]: With dead ends: 58 [2020-07-08 12:16:23,285 INFO L226 Difference]: Without dead ends: 54 [2020-07-08 12:16:23,288 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 934 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=864, Invalid=3828, Unknown=0, NotChecked=0, Total=4692 [2020-07-08 12:16:23,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2020-07-08 12:16:23,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2020-07-08 12:16:23,297 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:23,298 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 54 states. [2020-07-08 12:16:23,298 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2020-07-08 12:16:23,298 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2020-07-08 12:16:23,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:23,300 INFO L93 Difference]: Finished difference Result 54 states and 55 transitions. [2020-07-08 12:16:23,300 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-08 12:16:23,300 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:23,301 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:23,301 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2020-07-08 12:16:23,301 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2020-07-08 12:16:23,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:23,303 INFO L93 Difference]: Finished difference Result 54 states and 55 transitions. [2020-07-08 12:16:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-08 12:16:23,303 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:23,304 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:23,304 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:23,304 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:23,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2020-07-08 12:16:23,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 55 transitions. [2020-07-08 12:16:23,306 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 55 transitions. Word has length 85 [2020-07-08 12:16:23,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:23,306 INFO L479 AbstractCegarLoop]: Abstraction has 54 states and 55 transitions. [2020-07-08 12:16:23,306 INFO L480 AbstractCegarLoop]: Interpolant automaton has 44 states. [2020-07-08 12:16:23,306 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-08 12:16:23,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-07-08 12:16:23,307 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:23,308 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:23,521 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-07-08 12:16:23,521 INFO L427 AbstractCegarLoop]: === Iteration 14 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:23,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:23,522 INFO L82 PathProgramCache]: Analyzing trace with hash -218674449, now seen corresponding path program 13 times [2020-07-08 12:16:23,522 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:23,522 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1136047801] [2020-07-08 12:16:23,523 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} assume true; {7042#true} is VALID [2020-07-08 12:16:23,561 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7042#true} {7042#true} #26#return; {7042#true} is VALID [2020-07-08 12:16:23,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:23,982 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:23,983 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:23,984 INFO L280 TraceCheckUtils]: 2: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:23,986 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:23,986 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:23,987 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:23,987 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:23,988 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:23,989 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:23,990 INFO L280 TraceCheckUtils]: 5: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:23,991 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:23,991 INFO L280 TraceCheckUtils]: 7: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:23,992 INFO L280 TraceCheckUtils]: 8: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:23,993 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:23,994 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:23,995 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:23,995 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:23,995 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:23,996 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:23,996 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:23,997 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:23,998 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:23,998 INFO L280 TraceCheckUtils]: 8: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:23,999 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,000 INFO L280 TraceCheckUtils]: 10: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,000 INFO L280 TraceCheckUtils]: 11: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,002 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,003 INFO L280 TraceCheckUtils]: 14: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,004 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,005 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,006 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,006 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,006 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,007 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,007 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,008 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,008 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,009 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,009 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,010 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,011 INFO L280 TraceCheckUtils]: 11: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,012 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,012 INFO L280 TraceCheckUtils]: 13: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,013 INFO L280 TraceCheckUtils]: 14: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,014 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,015 INFO L280 TraceCheckUtils]: 16: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,015 INFO L280 TraceCheckUtils]: 17: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,017 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,017 INFO L280 TraceCheckUtils]: 19: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,018 INFO L280 TraceCheckUtils]: 20: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,019 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,021 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,022 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,022 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,022 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,023 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,024 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,024 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,025 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,025 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,025 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,026 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,027 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,027 INFO L280 TraceCheckUtils]: 14: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,028 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,029 INFO L280 TraceCheckUtils]: 16: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,029 INFO L280 TraceCheckUtils]: 17: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,031 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,031 INFO L280 TraceCheckUtils]: 19: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,032 INFO L280 TraceCheckUtils]: 20: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,033 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,034 INFO L280 TraceCheckUtils]: 22: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,034 INFO L280 TraceCheckUtils]: 23: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,036 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,036 INFO L280 TraceCheckUtils]: 25: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,037 INFO L280 TraceCheckUtils]: 26: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,038 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,040 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,041 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,041 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,042 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,042 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,043 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,043 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,044 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,044 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,044 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,045 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,045 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,046 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,046 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,047 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,047 INFO L280 TraceCheckUtils]: 17: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,048 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,049 INFO L280 TraceCheckUtils]: 19: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,049 INFO L280 TraceCheckUtils]: 20: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,050 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,050 INFO L280 TraceCheckUtils]: 22: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,051 INFO L280 TraceCheckUtils]: 23: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,051 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,052 INFO L280 TraceCheckUtils]: 25: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,052 INFO L280 TraceCheckUtils]: 26: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,053 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,054 INFO L280 TraceCheckUtils]: 28: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,054 INFO L280 TraceCheckUtils]: 29: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,055 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,056 INFO L280 TraceCheckUtils]: 31: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,056 INFO L280 TraceCheckUtils]: 32: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,057 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,059 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,059 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,060 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,060 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,060 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,061 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,061 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,061 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,062 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,062 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,062 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,063 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,063 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,063 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,064 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,064 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,064 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,065 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,065 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,066 INFO L280 TraceCheckUtils]: 20: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,066 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,067 INFO L280 TraceCheckUtils]: 22: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,067 INFO L280 TraceCheckUtils]: 23: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,068 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,069 INFO L280 TraceCheckUtils]: 25: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,070 INFO L280 TraceCheckUtils]: 26: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,071 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,071 INFO L280 TraceCheckUtils]: 28: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,072 INFO L280 TraceCheckUtils]: 29: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,073 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,074 INFO L280 TraceCheckUtils]: 31: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,075 INFO L280 TraceCheckUtils]: 32: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,076 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,076 INFO L280 TraceCheckUtils]: 34: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,077 INFO L280 TraceCheckUtils]: 35: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,078 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,078 INFO L280 TraceCheckUtils]: 37: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,078 INFO L280 TraceCheckUtils]: 38: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,079 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,081 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,081 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,081 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,082 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,082 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,082 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,083 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,083 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,083 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,084 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,084 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,085 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,085 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,085 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,085 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,086 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,086 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,086 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,088 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,088 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,088 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,089 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,090 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,090 INFO L280 TraceCheckUtils]: 23: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,091 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,091 INFO L280 TraceCheckUtils]: 25: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,092 INFO L280 TraceCheckUtils]: 26: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,093 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,094 INFO L280 TraceCheckUtils]: 28: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,094 INFO L280 TraceCheckUtils]: 29: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,095 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,096 INFO L280 TraceCheckUtils]: 31: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,096 INFO L280 TraceCheckUtils]: 32: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,097 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,097 INFO L280 TraceCheckUtils]: 34: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,098 INFO L280 TraceCheckUtils]: 35: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,099 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,099 INFO L280 TraceCheckUtils]: 37: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,100 INFO L280 TraceCheckUtils]: 38: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,101 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,101 INFO L280 TraceCheckUtils]: 40: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,101 INFO L280 TraceCheckUtils]: 41: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,102 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,102 INFO L280 TraceCheckUtils]: 43: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,103 INFO L280 TraceCheckUtils]: 44: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,104 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,107 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,107 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,107 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,108 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,108 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,108 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,108 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,109 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,109 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,109 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,110 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,110 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,110 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,111 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,111 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,111 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,112 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,112 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,112 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,113 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,113 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,113 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,114 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,114 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,114 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,115 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,115 INFO L280 TraceCheckUtils]: 26: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,116 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,116 INFO L280 TraceCheckUtils]: 28: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,117 INFO L280 TraceCheckUtils]: 29: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,117 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,118 INFO L280 TraceCheckUtils]: 31: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,118 INFO L280 TraceCheckUtils]: 32: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,120 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,120 INFO L280 TraceCheckUtils]: 34: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,121 INFO L280 TraceCheckUtils]: 35: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,123 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,124 INFO L280 TraceCheckUtils]: 37: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,124 INFO L280 TraceCheckUtils]: 38: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,126 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,126 INFO L280 TraceCheckUtils]: 40: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,126 INFO L280 TraceCheckUtils]: 41: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,127 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,128 INFO L280 TraceCheckUtils]: 43: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,129 INFO L280 TraceCheckUtils]: 44: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,130 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,139 INFO L280 TraceCheckUtils]: 46: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,140 INFO L280 TraceCheckUtils]: 47: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,142 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,142 INFO L280 TraceCheckUtils]: 49: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,143 INFO L280 TraceCheckUtils]: 50: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,144 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,152 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,152 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,153 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,153 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,154 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,154 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,154 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,155 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,155 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,156 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,156 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,157 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,157 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,158 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,158 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,159 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,159 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,159 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,160 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,160 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,161 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,161 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,162 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,162 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,163 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,163 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,163 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,164 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,165 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,165 INFO L280 TraceCheckUtils]: 29: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,166 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,167 INFO L280 TraceCheckUtils]: 31: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,168 INFO L280 TraceCheckUtils]: 32: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,170 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,170 INFO L280 TraceCheckUtils]: 34: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,171 INFO L280 TraceCheckUtils]: 35: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,172 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,173 INFO L280 TraceCheckUtils]: 37: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,173 INFO L280 TraceCheckUtils]: 38: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,174 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,175 INFO L280 TraceCheckUtils]: 40: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,176 INFO L280 TraceCheckUtils]: 41: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,177 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,178 INFO L280 TraceCheckUtils]: 43: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,178 INFO L280 TraceCheckUtils]: 44: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,179 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,180 INFO L280 TraceCheckUtils]: 46: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,180 INFO L280 TraceCheckUtils]: 47: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,182 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,182 INFO L280 TraceCheckUtils]: 49: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,183 INFO L280 TraceCheckUtils]: 50: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,184 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,185 INFO L280 TraceCheckUtils]: 52: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,186 INFO L280 TraceCheckUtils]: 53: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,187 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,187 INFO L280 TraceCheckUtils]: 55: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,188 INFO L280 TraceCheckUtils]: 56: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,189 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,193 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,193 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,193 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,194 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,194 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,194 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,195 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,195 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,195 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,198 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,200 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,201 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,201 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,201 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,202 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,202 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,202 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,203 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,203 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,203 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,203 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,204 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,205 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,205 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,205 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,206 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,206 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,206 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,206 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,207 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,207 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,207 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,208 INFO L280 TraceCheckUtils]: 32: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,209 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,209 INFO L280 TraceCheckUtils]: 34: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,209 INFO L280 TraceCheckUtils]: 35: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,210 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,211 INFO L280 TraceCheckUtils]: 37: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,212 INFO L280 TraceCheckUtils]: 38: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,213 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,214 INFO L280 TraceCheckUtils]: 40: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,214 INFO L280 TraceCheckUtils]: 41: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,216 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,217 INFO L280 TraceCheckUtils]: 43: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,218 INFO L280 TraceCheckUtils]: 44: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,219 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,220 INFO L280 TraceCheckUtils]: 46: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,220 INFO L280 TraceCheckUtils]: 47: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,222 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,223 INFO L280 TraceCheckUtils]: 49: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,223 INFO L280 TraceCheckUtils]: 50: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,225 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,226 INFO L280 TraceCheckUtils]: 52: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,226 INFO L280 TraceCheckUtils]: 53: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,228 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,228 INFO L280 TraceCheckUtils]: 55: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,229 INFO L280 TraceCheckUtils]: 56: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,230 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,230 INFO L280 TraceCheckUtils]: 58: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,231 INFO L280 TraceCheckUtils]: 59: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,232 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,233 INFO L280 TraceCheckUtils]: 61: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,233 INFO L280 TraceCheckUtils]: 62: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,234 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7129#(= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,239 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,240 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,240 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,241 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,241 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,241 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,241 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,242 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,242 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,242 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,242 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,243 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,243 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,243 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,244 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,245 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,245 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,245 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,246 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,246 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,246 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,246 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,247 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,247 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,253 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,254 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,254 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,255 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,255 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,256 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,256 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,256 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,257 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,258 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,258 INFO L280 TraceCheckUtils]: 35: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,259 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,260 INFO L280 TraceCheckUtils]: 37: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,260 INFO L280 TraceCheckUtils]: 38: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,261 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,261 INFO L280 TraceCheckUtils]: 40: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,262 INFO L280 TraceCheckUtils]: 41: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,263 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,263 INFO L280 TraceCheckUtils]: 43: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,264 INFO L280 TraceCheckUtils]: 44: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,265 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,266 INFO L280 TraceCheckUtils]: 46: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,267 INFO L280 TraceCheckUtils]: 47: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,268 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,269 INFO L280 TraceCheckUtils]: 49: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,269 INFO L280 TraceCheckUtils]: 50: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,271 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,271 INFO L280 TraceCheckUtils]: 52: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,272 INFO L280 TraceCheckUtils]: 53: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,273 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,273 INFO L280 TraceCheckUtils]: 55: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,273 INFO L280 TraceCheckUtils]: 56: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,274 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,275 INFO L280 TraceCheckUtils]: 58: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,275 INFO L280 TraceCheckUtils]: 59: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,277 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,277 INFO L280 TraceCheckUtils]: 61: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,278 INFO L280 TraceCheckUtils]: 62: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,278 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,279 INFO L280 TraceCheckUtils]: 64: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,279 INFO L280 TraceCheckUtils]: 65: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,280 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7129#(= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,280 INFO L280 TraceCheckUtils]: 67: Hoare triple {7342#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,281 INFO L280 TraceCheckUtils]: 68: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,282 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7342#(<= |id_#in~x| 11)} {7129#(= |id_#in~x| id_~x)} #32#return; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,298 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,299 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,299 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,299 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,300 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,300 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,300 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,301 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,301 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,301 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,301 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,302 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,302 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,302 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,302 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,303 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,303 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,303 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,304 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,304 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,304 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,304 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,305 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,305 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,305 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,306 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,306 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,306 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,307 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,307 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,307 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,307 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,308 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,308 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,308 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,308 INFO L263 TraceCheckUtils]: 35: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,309 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,309 INFO L280 TraceCheckUtils]: 37: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,310 INFO L280 TraceCheckUtils]: 38: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,310 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,311 INFO L280 TraceCheckUtils]: 40: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,311 INFO L280 TraceCheckUtils]: 41: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,312 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,312 INFO L280 TraceCheckUtils]: 43: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,313 INFO L280 TraceCheckUtils]: 44: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,314 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,315 INFO L280 TraceCheckUtils]: 46: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,315 INFO L280 TraceCheckUtils]: 47: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,317 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,317 INFO L280 TraceCheckUtils]: 49: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,318 INFO L280 TraceCheckUtils]: 50: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,319 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,319 INFO L280 TraceCheckUtils]: 52: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,320 INFO L280 TraceCheckUtils]: 53: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,320 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,321 INFO L280 TraceCheckUtils]: 55: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,322 INFO L280 TraceCheckUtils]: 56: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,323 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,323 INFO L280 TraceCheckUtils]: 58: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,324 INFO L280 TraceCheckUtils]: 59: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,325 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,325 INFO L280 TraceCheckUtils]: 61: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,325 INFO L280 TraceCheckUtils]: 62: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,326 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,327 INFO L280 TraceCheckUtils]: 64: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,328 INFO L280 TraceCheckUtils]: 65: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,329 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,329 INFO L280 TraceCheckUtils]: 67: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,330 INFO L280 TraceCheckUtils]: 68: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,331 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7129#(= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,332 INFO L280 TraceCheckUtils]: 70: Hoare triple {7342#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,333 INFO L280 TraceCheckUtils]: 71: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,334 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7342#(<= |id_#in~x| 11)} {7129#(= |id_#in~x| id_~x)} #32#return; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,335 INFO L280 TraceCheckUtils]: 73: Hoare triple {7277#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,335 INFO L280 TraceCheckUtils]: 74: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,336 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7277#(<= |id_#in~x| 12)} {7129#(= |id_#in~x| id_~x)} #32#return; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:24,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,341 INFO L280 TraceCheckUtils]: 1: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,341 INFO L263 TraceCheckUtils]: 2: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,341 INFO L280 TraceCheckUtils]: 3: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,342 INFO L280 TraceCheckUtils]: 4: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,342 INFO L263 TraceCheckUtils]: 5: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,342 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,343 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,343 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,343 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,343 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,344 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,344 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,344 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,344 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,345 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,345 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,345 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,346 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,346 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,346 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,347 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,347 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,347 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,347 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,348 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,348 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,349 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,349 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,350 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,350 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,350 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,350 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,351 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,351 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,351 INFO L263 TraceCheckUtils]: 35: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,352 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,352 INFO L280 TraceCheckUtils]: 37: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,352 INFO L263 TraceCheckUtils]: 38: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,352 INFO L280 TraceCheckUtils]: 39: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,353 INFO L280 TraceCheckUtils]: 40: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,353 INFO L280 TraceCheckUtils]: 41: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,354 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,354 INFO L280 TraceCheckUtils]: 43: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,355 INFO L280 TraceCheckUtils]: 44: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,355 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,356 INFO L280 TraceCheckUtils]: 46: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,356 INFO L280 TraceCheckUtils]: 47: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,358 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,358 INFO L280 TraceCheckUtils]: 49: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,358 INFO L280 TraceCheckUtils]: 50: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,359 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,359 INFO L280 TraceCheckUtils]: 52: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,360 INFO L280 TraceCheckUtils]: 53: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,360 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,361 INFO L280 TraceCheckUtils]: 55: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,361 INFO L280 TraceCheckUtils]: 56: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,362 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,363 INFO L280 TraceCheckUtils]: 58: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,363 INFO L280 TraceCheckUtils]: 59: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,364 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,365 INFO L280 TraceCheckUtils]: 61: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,365 INFO L280 TraceCheckUtils]: 62: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,366 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,366 INFO L280 TraceCheckUtils]: 64: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,367 INFO L280 TraceCheckUtils]: 65: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,368 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,368 INFO L280 TraceCheckUtils]: 67: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,369 INFO L280 TraceCheckUtils]: 68: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,369 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,370 INFO L280 TraceCheckUtils]: 70: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,370 INFO L280 TraceCheckUtils]: 71: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,371 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7129#(= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,372 INFO L280 TraceCheckUtils]: 73: Hoare triple {7342#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,372 INFO L280 TraceCheckUtils]: 74: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,374 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7342#(<= |id_#in~x| 11)} {7129#(= |id_#in~x| id_~x)} #32#return; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,374 INFO L280 TraceCheckUtils]: 76: Hoare triple {7277#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,375 INFO L280 TraceCheckUtils]: 77: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,376 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {7277#(<= |id_#in~x| 12)} {7129#(= |id_#in~x| id_~x)} #32#return; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:24,377 INFO L280 TraceCheckUtils]: 79: Hoare triple {7206#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:24,377 INFO L280 TraceCheckUtils]: 80: Hoare triple {7206#(<= |id_#in~x| 13)} assume true; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:24,378 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7206#(<= |id_#in~x| 13)} {7046#(<= 15 main_~input~0)} #30#return; {7043#false} is VALID [2020-07-08 12:16:24,383 INFO L263 TraceCheckUtils]: 0: Hoare triple {7042#true} call ULTIMATE.init(); {7042#true} is VALID [2020-07-08 12:16:24,383 INFO L280 TraceCheckUtils]: 1: Hoare triple {7042#true} assume true; {7042#true} is VALID [2020-07-08 12:16:24,383 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7042#true} {7042#true} #26#return; {7042#true} is VALID [2020-07-08 12:16:24,383 INFO L263 TraceCheckUtils]: 3: Hoare triple {7042#true} call #t~ret2 := main(); {7042#true} is VALID [2020-07-08 12:16:24,384 INFO L280 TraceCheckUtils]: 4: Hoare triple {7042#true} ~input~0 := 15; {7046#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:24,384 INFO L263 TraceCheckUtils]: 5: Hoare triple {7046#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {7042#true} is VALID [2020-07-08 12:16:24,385 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,385 INFO L280 TraceCheckUtils]: 7: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,385 INFO L263 TraceCheckUtils]: 8: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,385 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,386 INFO L280 TraceCheckUtils]: 10: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,386 INFO L263 TraceCheckUtils]: 11: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,386 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,387 INFO L280 TraceCheckUtils]: 13: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,387 INFO L263 TraceCheckUtils]: 14: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,387 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,387 INFO L280 TraceCheckUtils]: 16: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,388 INFO L263 TraceCheckUtils]: 17: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,388 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,388 INFO L280 TraceCheckUtils]: 19: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,388 INFO L263 TraceCheckUtils]: 20: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,389 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,389 INFO L280 TraceCheckUtils]: 22: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,389 INFO L263 TraceCheckUtils]: 23: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,390 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,390 INFO L280 TraceCheckUtils]: 25: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,390 INFO L263 TraceCheckUtils]: 26: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,390 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,391 INFO L280 TraceCheckUtils]: 28: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,391 INFO L263 TraceCheckUtils]: 29: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,391 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,392 INFO L280 TraceCheckUtils]: 31: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,392 INFO L263 TraceCheckUtils]: 32: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,392 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,392 INFO L280 TraceCheckUtils]: 34: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,392 INFO L263 TraceCheckUtils]: 35: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,393 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,393 INFO L280 TraceCheckUtils]: 37: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,393 INFO L263 TraceCheckUtils]: 38: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,394 INFO L280 TraceCheckUtils]: 39: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,394 INFO L280 TraceCheckUtils]: 40: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,394 INFO L263 TraceCheckUtils]: 41: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,395 INFO L280 TraceCheckUtils]: 42: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,395 INFO L280 TraceCheckUtils]: 43: Hoare triple {7129#(= |id_#in~x| id_~x)} assume !(0 == ~x); {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,395 INFO L263 TraceCheckUtils]: 44: Hoare triple {7129#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,395 INFO L280 TraceCheckUtils]: 45: Hoare triple {7042#true} ~x := #in~x; {7129#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,396 INFO L280 TraceCheckUtils]: 46: Hoare triple {7129#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,396 INFO L280 TraceCheckUtils]: 47: Hoare triple {7663#(= 0 |id_#in~x|)} assume true; {7663#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:24,397 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7663#(= 0 |id_#in~x|)} {7129#(= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,397 INFO L280 TraceCheckUtils]: 49: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,398 INFO L280 TraceCheckUtils]: 50: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,398 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7129#(= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,399 INFO L280 TraceCheckUtils]: 52: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,399 INFO L280 TraceCheckUtils]: 53: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,401 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7129#(= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,401 INFO L280 TraceCheckUtils]: 55: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,407 INFO L280 TraceCheckUtils]: 56: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,408 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7129#(= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,408 INFO L280 TraceCheckUtils]: 58: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,409 INFO L280 TraceCheckUtils]: 59: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,410 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7129#(= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,410 INFO L280 TraceCheckUtils]: 61: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,410 INFO L280 TraceCheckUtils]: 62: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,412 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7129#(= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,412 INFO L280 TraceCheckUtils]: 64: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,413 INFO L280 TraceCheckUtils]: 65: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,414 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7129#(= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,414 INFO L280 TraceCheckUtils]: 67: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,414 INFO L280 TraceCheckUtils]: 68: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,415 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7129#(= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,415 INFO L280 TraceCheckUtils]: 70: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,416 INFO L280 TraceCheckUtils]: 71: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,417 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7129#(= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,417 INFO L280 TraceCheckUtils]: 73: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,418 INFO L280 TraceCheckUtils]: 74: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,418 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7129#(= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,419 INFO L280 TraceCheckUtils]: 76: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,419 INFO L280 TraceCheckUtils]: 77: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,420 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7129#(= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,421 INFO L280 TraceCheckUtils]: 79: Hoare triple {7342#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,421 INFO L280 TraceCheckUtils]: 80: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,423 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7342#(<= |id_#in~x| 11)} {7129#(= |id_#in~x| id_~x)} #32#return; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,423 INFO L280 TraceCheckUtils]: 82: Hoare triple {7277#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,424 INFO L280 TraceCheckUtils]: 83: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,425 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {7277#(<= |id_#in~x| 12)} {7129#(= |id_#in~x| id_~x)} #32#return; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:24,425 INFO L280 TraceCheckUtils]: 85: Hoare triple {7206#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:24,426 INFO L280 TraceCheckUtils]: 86: Hoare triple {7206#(<= |id_#in~x| 13)} assume true; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:24,426 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7206#(<= |id_#in~x| 13)} {7046#(<= 15 main_~input~0)} #30#return; {7043#false} is VALID [2020-07-08 12:16:24,427 INFO L280 TraceCheckUtils]: 88: Hoare triple {7043#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {7043#false} is VALID [2020-07-08 12:16:24,427 INFO L280 TraceCheckUtils]: 89: Hoare triple {7043#false} assume 15 == ~result~0; {7043#false} is VALID [2020-07-08 12:16:24,427 INFO L280 TraceCheckUtils]: 90: Hoare triple {7043#false} assume !false; {7043#false} is VALID [2020-07-08 12:16:24,433 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2020-07-08 12:16:24,434 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1136047801] [2020-07-08 12:16:24,434 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1839300667] [2020-07-08 12:16:24,434 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:24,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:24,485 INFO L264 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 30 conjunts are in the unsatisfiable core [2020-07-08 12:16:24,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:24,509 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:24,812 INFO L263 TraceCheckUtils]: 0: Hoare triple {7042#true} call ULTIMATE.init(); {7042#true} is VALID [2020-07-08 12:16:24,812 INFO L280 TraceCheckUtils]: 1: Hoare triple {7042#true} assume true; {7042#true} is VALID [2020-07-08 12:16:24,812 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7042#true} {7042#true} #26#return; {7042#true} is VALID [2020-07-08 12:16:24,813 INFO L263 TraceCheckUtils]: 3: Hoare triple {7042#true} call #t~ret2 := main(); {7042#true} is VALID [2020-07-08 12:16:24,813 INFO L280 TraceCheckUtils]: 4: Hoare triple {7042#true} ~input~0 := 15; {7046#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:24,814 INFO L263 TraceCheckUtils]: 5: Hoare triple {7046#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {7042#true} is VALID [2020-07-08 12:16:24,814 INFO L280 TraceCheckUtils]: 6: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,814 INFO L280 TraceCheckUtils]: 7: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,814 INFO L263 TraceCheckUtils]: 8: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,815 INFO L280 TraceCheckUtils]: 9: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,815 INFO L280 TraceCheckUtils]: 10: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,815 INFO L263 TraceCheckUtils]: 11: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,816 INFO L280 TraceCheckUtils]: 12: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,816 INFO L280 TraceCheckUtils]: 13: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,816 INFO L263 TraceCheckUtils]: 14: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,817 INFO L280 TraceCheckUtils]: 15: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,817 INFO L280 TraceCheckUtils]: 16: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,817 INFO L263 TraceCheckUtils]: 17: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,817 INFO L280 TraceCheckUtils]: 18: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,818 INFO L280 TraceCheckUtils]: 19: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,818 INFO L263 TraceCheckUtils]: 20: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,818 INFO L280 TraceCheckUtils]: 21: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,819 INFO L280 TraceCheckUtils]: 22: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,819 INFO L263 TraceCheckUtils]: 23: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,819 INFO L280 TraceCheckUtils]: 24: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,820 INFO L280 TraceCheckUtils]: 25: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,820 INFO L263 TraceCheckUtils]: 26: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,820 INFO L280 TraceCheckUtils]: 27: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,820 INFO L280 TraceCheckUtils]: 28: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,821 INFO L263 TraceCheckUtils]: 29: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,821 INFO L280 TraceCheckUtils]: 30: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,821 INFO L280 TraceCheckUtils]: 31: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,821 INFO L263 TraceCheckUtils]: 32: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,822 INFO L280 TraceCheckUtils]: 33: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,822 INFO L280 TraceCheckUtils]: 34: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,822 INFO L263 TraceCheckUtils]: 35: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,823 INFO L280 TraceCheckUtils]: 36: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,823 INFO L280 TraceCheckUtils]: 37: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,823 INFO L263 TraceCheckUtils]: 38: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,823 INFO L280 TraceCheckUtils]: 39: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,824 INFO L280 TraceCheckUtils]: 40: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,824 INFO L263 TraceCheckUtils]: 41: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,824 INFO L280 TraceCheckUtils]: 42: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,830 INFO L280 TraceCheckUtils]: 43: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,830 INFO L263 TraceCheckUtils]: 44: Hoare triple {7685#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {7042#true} is VALID [2020-07-08 12:16:24,831 INFO L280 TraceCheckUtils]: 45: Hoare triple {7042#true} ~x := #in~x; {7685#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:24,832 INFO L280 TraceCheckUtils]: 46: Hoare triple {7685#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {7806#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:24,832 INFO L280 TraceCheckUtils]: 47: Hoare triple {7806#(<= |id_#in~x| 0)} assume true; {7806#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:24,833 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {7806#(<= |id_#in~x| 0)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,834 INFO L280 TraceCheckUtils]: 49: Hoare triple {7662#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,834 INFO L280 TraceCheckUtils]: 50: Hoare triple {7662#(<= |id_#in~x| 1)} assume true; {7662#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:24,836 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {7662#(<= |id_#in~x| 1)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,836 INFO L280 TraceCheckUtils]: 52: Hoare triple {7657#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,837 INFO L280 TraceCheckUtils]: 53: Hoare triple {7657#(<= |id_#in~x| 2)} assume true; {7657#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:24,838 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {7657#(<= |id_#in~x| 2)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,838 INFO L280 TraceCheckUtils]: 55: Hoare triple {7646#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,839 INFO L280 TraceCheckUtils]: 56: Hoare triple {7646#(<= |id_#in~x| 3)} assume true; {7646#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:24,840 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {7646#(<= |id_#in~x| 3)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,841 INFO L280 TraceCheckUtils]: 58: Hoare triple {7629#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,841 INFO L280 TraceCheckUtils]: 59: Hoare triple {7629#(<= |id_#in~x| 4)} assume true; {7629#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:24,842 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {7629#(<= |id_#in~x| 4)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,843 INFO L280 TraceCheckUtils]: 61: Hoare triple {7606#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,843 INFO L280 TraceCheckUtils]: 62: Hoare triple {7606#(<= |id_#in~x| 5)} assume true; {7606#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:24,844 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {7606#(<= |id_#in~x| 5)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,845 INFO L280 TraceCheckUtils]: 64: Hoare triple {7577#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,846 INFO L280 TraceCheckUtils]: 65: Hoare triple {7577#(<= |id_#in~x| 6)} assume true; {7577#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:24,847 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {7577#(<= |id_#in~x| 6)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,848 INFO L280 TraceCheckUtils]: 67: Hoare triple {7542#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,848 INFO L280 TraceCheckUtils]: 68: Hoare triple {7542#(<= |id_#in~x| 7)} assume true; {7542#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:24,850 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {7542#(<= |id_#in~x| 7)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,850 INFO L280 TraceCheckUtils]: 70: Hoare triple {7501#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,851 INFO L280 TraceCheckUtils]: 71: Hoare triple {7501#(<= |id_#in~x| 8)} assume true; {7501#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:24,852 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {7501#(<= |id_#in~x| 8)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,852 INFO L280 TraceCheckUtils]: 73: Hoare triple {7454#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,853 INFO L280 TraceCheckUtils]: 74: Hoare triple {7454#(<= |id_#in~x| 9)} assume true; {7454#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:24,854 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {7454#(<= |id_#in~x| 9)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,855 INFO L280 TraceCheckUtils]: 76: Hoare triple {7401#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,855 INFO L280 TraceCheckUtils]: 77: Hoare triple {7401#(<= |id_#in~x| 10)} assume true; {7401#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:24,857 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {7401#(<= |id_#in~x| 10)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,857 INFO L280 TraceCheckUtils]: 79: Hoare triple {7342#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,858 INFO L280 TraceCheckUtils]: 80: Hoare triple {7342#(<= |id_#in~x| 11)} assume true; {7342#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:24,859 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {7342#(<= |id_#in~x| 11)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,860 INFO L280 TraceCheckUtils]: 82: Hoare triple {7277#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,860 INFO L280 TraceCheckUtils]: 83: Hoare triple {7277#(<= |id_#in~x| 12)} assume true; {7277#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:24,862 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {7277#(<= |id_#in~x| 12)} {7685#(<= |id_#in~x| id_~x)} #32#return; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:24,863 INFO L280 TraceCheckUtils]: 85: Hoare triple {7206#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:24,864 INFO L280 TraceCheckUtils]: 86: Hoare triple {7206#(<= |id_#in~x| 13)} assume true; {7206#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:24,864 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {7206#(<= |id_#in~x| 13)} {7046#(<= 15 main_~input~0)} #30#return; {7043#false} is VALID [2020-07-08 12:16:24,865 INFO L280 TraceCheckUtils]: 88: Hoare triple {7043#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {7043#false} is VALID [2020-07-08 12:16:24,865 INFO L280 TraceCheckUtils]: 89: Hoare triple {7043#false} assume 15 == ~result~0; {7043#false} is VALID [2020-07-08 12:16:24,865 INFO L280 TraceCheckUtils]: 90: Hoare triple {7043#false} assume !false; {7043#false} is VALID [2020-07-08 12:16:24,872 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 0 proven. 260 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2020-07-08 12:16:24,873 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:24,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 18] total 20 [2020-07-08 12:16:24,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [54536559] [2020-07-08 12:16:24,875 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 91 [2020-07-08 12:16:25,190 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:25,191 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-08 12:16:25,295 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:25,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-08 12:16:25,296 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:25,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-08 12:16:25,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=143, Invalid=237, Unknown=0, NotChecked=0, Total=380 [2020-07-08 12:16:25,297 INFO L87 Difference]: Start difference. First operand 54 states and 55 transitions. Second operand 20 states. [2020-07-08 12:16:25,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:25,701 INFO L93 Difference]: Finished difference Result 61 states and 62 transitions. [2020-07-08 12:16:25,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-07-08 12:16:25,701 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 91 [2020-07-08 12:16:25,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 12:16:25,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 62 transitions. [2020-07-08 12:16:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 12:16:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 62 transitions. [2020-07-08 12:16:25,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states and 62 transitions. [2020-07-08 12:16:25,790 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:25,792 INFO L225 Difference]: With dead ends: 61 [2020-07-08 12:16:25,792 INFO L226 Difference]: Without dead ends: 57 [2020-07-08 12:16:25,794 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 195 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=396, Invalid=726, Unknown=0, NotChecked=0, Total=1122 [2020-07-08 12:16:25,794 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2020-07-08 12:16:25,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 57. [2020-07-08 12:16:25,802 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:25,802 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 57 states. [2020-07-08 12:16:25,802 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2020-07-08 12:16:25,803 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2020-07-08 12:16:25,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:25,805 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-08 12:16:25,805 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-08 12:16:25,805 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:25,806 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:25,806 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 57 states. [2020-07-08 12:16:25,806 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 57 states. [2020-07-08 12:16:25,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:25,808 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-08 12:16:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-08 12:16:25,809 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:25,809 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:25,809 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:25,809 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:25,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-08 12:16:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 58 transitions. [2020-07-08 12:16:25,811 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 58 transitions. Word has length 91 [2020-07-08 12:16:25,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:25,812 INFO L479 AbstractCegarLoop]: Abstraction has 57 states and 58 transitions. [2020-07-08 12:16:25,812 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-08 12:16:25,812 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-08 12:16:25,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-07-08 12:16:25,813 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:25,813 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:26,027 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2020-07-08 12:16:26,028 INFO L427 AbstractCegarLoop]: === Iteration 15 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:26,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:26,028 INFO L82 PathProgramCache]: Analyzing trace with hash 492436605, now seen corresponding path program 14 times [2020-07-08 12:16:26,028 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:26,029 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177686271] [2020-07-08 12:16:26,029 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:26,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,083 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} assume true; {8212#true} is VALID [2020-07-08 12:16:26,083 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8212#true} {8212#true} #26#return; {8212#true} is VALID [2020-07-08 12:16:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:26,561 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,562 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,562 INFO L280 TraceCheckUtils]: 2: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,564 INFO L275 TraceCheckUtils]: 3: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,564 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,565 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,565 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,566 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,567 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,567 INFO L280 TraceCheckUtils]: 5: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,569 INFO L275 TraceCheckUtils]: 6: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,569 INFO L280 TraceCheckUtils]: 7: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,570 INFO L280 TraceCheckUtils]: 8: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,571 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,572 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,573 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,573 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,573 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,574 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,574 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,575 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,576 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,576 INFO L280 TraceCheckUtils]: 8: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,577 INFO L275 TraceCheckUtils]: 9: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,578 INFO L280 TraceCheckUtils]: 10: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,579 INFO L280 TraceCheckUtils]: 11: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,580 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,580 INFO L280 TraceCheckUtils]: 13: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,581 INFO L280 TraceCheckUtils]: 14: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,582 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,583 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,584 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,584 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,585 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,585 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,586 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,586 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,587 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,587 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,588 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,588 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,589 INFO L280 TraceCheckUtils]: 11: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,590 INFO L275 TraceCheckUtils]: 12: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,591 INFO L280 TraceCheckUtils]: 13: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,591 INFO L280 TraceCheckUtils]: 14: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,592 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,593 INFO L280 TraceCheckUtils]: 16: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,594 INFO L280 TraceCheckUtils]: 17: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,595 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,595 INFO L280 TraceCheckUtils]: 19: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,596 INFO L280 TraceCheckUtils]: 20: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,597 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,598 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,599 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,599 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,600 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,600 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,601 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,601 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,602 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,602 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,603 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,603 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,604 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,604 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,605 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,605 INFO L280 TraceCheckUtils]: 14: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,606 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,607 INFO L280 TraceCheckUtils]: 16: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,608 INFO L280 TraceCheckUtils]: 17: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,609 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,609 INFO L280 TraceCheckUtils]: 19: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,610 INFO L280 TraceCheckUtils]: 20: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,611 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,612 INFO L280 TraceCheckUtils]: 22: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,612 INFO L280 TraceCheckUtils]: 23: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,613 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,614 INFO L280 TraceCheckUtils]: 25: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,615 INFO L280 TraceCheckUtils]: 26: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,616 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,617 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,617 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,618 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,618 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,618 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,619 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,619 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,619 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,620 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,620 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,620 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,621 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,621 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,621 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,622 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,622 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,623 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,623 INFO L280 TraceCheckUtils]: 17: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,624 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,624 INFO L280 TraceCheckUtils]: 19: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,625 INFO L280 TraceCheckUtils]: 20: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,625 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,626 INFO L280 TraceCheckUtils]: 22: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,626 INFO L280 TraceCheckUtils]: 23: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,627 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,627 INFO L280 TraceCheckUtils]: 25: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,628 INFO L280 TraceCheckUtils]: 26: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,629 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,629 INFO L280 TraceCheckUtils]: 28: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,630 INFO L280 TraceCheckUtils]: 29: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,631 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,632 INFO L280 TraceCheckUtils]: 31: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,633 INFO L280 TraceCheckUtils]: 32: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,634 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,636 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,636 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,637 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,637 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,637 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,638 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,638 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,638 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,639 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,639 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,639 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,640 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,640 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,640 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,641 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,641 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,641 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,642 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,642 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,643 INFO L280 TraceCheckUtils]: 20: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,643 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,644 INFO L280 TraceCheckUtils]: 22: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,644 INFO L280 TraceCheckUtils]: 23: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,645 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,645 INFO L280 TraceCheckUtils]: 25: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,646 INFO L280 TraceCheckUtils]: 26: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,647 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,648 INFO L280 TraceCheckUtils]: 28: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,648 INFO L280 TraceCheckUtils]: 29: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,649 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,649 INFO L280 TraceCheckUtils]: 31: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,650 INFO L280 TraceCheckUtils]: 32: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,650 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,651 INFO L280 TraceCheckUtils]: 34: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,651 INFO L280 TraceCheckUtils]: 35: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,652 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,653 INFO L280 TraceCheckUtils]: 37: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,654 INFO L280 TraceCheckUtils]: 38: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,655 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,657 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,658 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,658 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,658 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,659 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,659 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,661 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,661 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,662 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,662 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,663 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,663 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,664 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,665 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,665 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,665 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,666 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,666 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,666 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,667 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,667 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,667 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,668 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,668 INFO L280 TraceCheckUtils]: 23: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,669 INFO L275 TraceCheckUtils]: 24: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,669 INFO L280 TraceCheckUtils]: 25: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,670 INFO L280 TraceCheckUtils]: 26: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,671 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,671 INFO L280 TraceCheckUtils]: 28: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,672 INFO L280 TraceCheckUtils]: 29: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,673 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,673 INFO L280 TraceCheckUtils]: 31: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,674 INFO L280 TraceCheckUtils]: 32: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,675 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,676 INFO L280 TraceCheckUtils]: 34: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,676 INFO L280 TraceCheckUtils]: 35: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,684 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,685 INFO L280 TraceCheckUtils]: 37: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,685 INFO L280 TraceCheckUtils]: 38: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,687 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,687 INFO L280 TraceCheckUtils]: 40: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,688 INFO L280 TraceCheckUtils]: 41: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,689 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,689 INFO L280 TraceCheckUtils]: 43: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,690 INFO L280 TraceCheckUtils]: 44: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,691 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,693 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,694 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,694 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,695 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,696 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,696 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,697 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,697 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,697 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,698 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,698 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,699 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,699 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,700 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,700 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,700 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,701 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,701 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,708 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,708 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,708 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,709 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,710 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,710 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,710 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,711 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,712 INFO L280 TraceCheckUtils]: 26: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,713 INFO L275 TraceCheckUtils]: 27: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,713 INFO L280 TraceCheckUtils]: 28: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,714 INFO L280 TraceCheckUtils]: 29: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,715 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,716 INFO L280 TraceCheckUtils]: 31: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,716 INFO L280 TraceCheckUtils]: 32: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,717 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,718 INFO L280 TraceCheckUtils]: 34: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,718 INFO L280 TraceCheckUtils]: 35: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,720 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,720 INFO L280 TraceCheckUtils]: 37: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,721 INFO L280 TraceCheckUtils]: 38: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,722 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,722 INFO L280 TraceCheckUtils]: 40: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,723 INFO L280 TraceCheckUtils]: 41: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,724 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,725 INFO L280 TraceCheckUtils]: 43: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,725 INFO L280 TraceCheckUtils]: 44: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,726 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,727 INFO L280 TraceCheckUtils]: 46: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,727 INFO L280 TraceCheckUtils]: 47: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,729 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,729 INFO L280 TraceCheckUtils]: 49: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,730 INFO L280 TraceCheckUtils]: 50: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,731 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,735 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,735 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,736 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,736 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,737 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,737 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,737 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,738 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,738 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,739 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,739 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,740 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,740 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,741 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,741 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,741 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,742 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,742 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,743 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,743 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,743 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,744 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,744 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,745 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,745 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,746 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,746 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,747 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,747 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,748 INFO L280 TraceCheckUtils]: 29: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,749 INFO L275 TraceCheckUtils]: 30: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,749 INFO L280 TraceCheckUtils]: 31: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,750 INFO L280 TraceCheckUtils]: 32: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,754 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,755 INFO L280 TraceCheckUtils]: 34: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,756 INFO L280 TraceCheckUtils]: 35: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,757 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,757 INFO L280 TraceCheckUtils]: 37: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,758 INFO L280 TraceCheckUtils]: 38: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,759 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,760 INFO L280 TraceCheckUtils]: 40: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,760 INFO L280 TraceCheckUtils]: 41: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,762 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,762 INFO L280 TraceCheckUtils]: 43: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,763 INFO L280 TraceCheckUtils]: 44: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,764 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,765 INFO L280 TraceCheckUtils]: 46: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,765 INFO L280 TraceCheckUtils]: 47: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,767 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,767 INFO L280 TraceCheckUtils]: 49: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,768 INFO L280 TraceCheckUtils]: 50: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,769 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,770 INFO L280 TraceCheckUtils]: 52: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,771 INFO L280 TraceCheckUtils]: 53: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,772 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,772 INFO L280 TraceCheckUtils]: 55: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,773 INFO L280 TraceCheckUtils]: 56: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,774 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,777 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,778 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,778 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,778 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,779 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,779 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,779 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,779 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,780 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,780 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,780 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,781 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,781 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,781 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,781 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,782 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,782 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,782 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,783 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,783 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,783 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,785 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,785 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,786 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,786 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,787 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,787 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,787 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,788 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,788 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,789 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,789 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,790 INFO L280 TraceCheckUtils]: 32: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,791 INFO L275 TraceCheckUtils]: 33: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,791 INFO L280 TraceCheckUtils]: 34: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,791 INFO L280 TraceCheckUtils]: 35: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,792 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,793 INFO L280 TraceCheckUtils]: 37: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,794 INFO L280 TraceCheckUtils]: 38: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,795 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,795 INFO L280 TraceCheckUtils]: 40: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,796 INFO L280 TraceCheckUtils]: 41: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,797 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,797 INFO L280 TraceCheckUtils]: 43: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,798 INFO L280 TraceCheckUtils]: 44: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,799 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,800 INFO L280 TraceCheckUtils]: 46: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,800 INFO L280 TraceCheckUtils]: 47: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,801 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,802 INFO L280 TraceCheckUtils]: 49: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,802 INFO L280 TraceCheckUtils]: 50: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,804 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,804 INFO L280 TraceCheckUtils]: 52: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,805 INFO L280 TraceCheckUtils]: 53: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,806 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,806 INFO L280 TraceCheckUtils]: 55: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,807 INFO L280 TraceCheckUtils]: 56: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,808 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,809 INFO L280 TraceCheckUtils]: 58: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,810 INFO L280 TraceCheckUtils]: 59: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,811 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,812 INFO L280 TraceCheckUtils]: 61: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,812 INFO L280 TraceCheckUtils]: 62: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,813 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:26,816 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,816 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,817 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,817 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,817 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,817 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,818 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,818 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,818 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,819 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,819 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,819 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,820 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,820 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,820 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,821 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,821 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,821 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,821 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,822 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,822 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,822 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,823 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,823 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,823 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,824 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,824 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,824 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,825 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,825 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,825 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,825 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,826 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,826 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,826 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,827 INFO L280 TraceCheckUtils]: 35: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,833 INFO L275 TraceCheckUtils]: 36: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,833 INFO L280 TraceCheckUtils]: 37: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,834 INFO L280 TraceCheckUtils]: 38: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,836 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,836 INFO L280 TraceCheckUtils]: 40: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,837 INFO L280 TraceCheckUtils]: 41: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,838 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,839 INFO L280 TraceCheckUtils]: 43: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,839 INFO L280 TraceCheckUtils]: 44: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,841 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,841 INFO L280 TraceCheckUtils]: 46: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,842 INFO L280 TraceCheckUtils]: 47: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,843 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,844 INFO L280 TraceCheckUtils]: 49: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,844 INFO L280 TraceCheckUtils]: 50: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,846 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,846 INFO L280 TraceCheckUtils]: 52: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,847 INFO L280 TraceCheckUtils]: 53: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,848 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,849 INFO L280 TraceCheckUtils]: 55: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,853 INFO L280 TraceCheckUtils]: 56: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,855 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,856 INFO L280 TraceCheckUtils]: 58: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,856 INFO L280 TraceCheckUtils]: 59: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,858 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,858 INFO L280 TraceCheckUtils]: 61: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,859 INFO L280 TraceCheckUtils]: 62: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,861 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,862 INFO L280 TraceCheckUtils]: 64: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,862 INFO L280 TraceCheckUtils]: 65: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,878 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:26,879 INFO L280 TraceCheckUtils]: 67: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:26,879 INFO L280 TraceCheckUtils]: 68: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:26,880 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8305#(= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:26,884 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,885 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,885 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,886 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,886 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,886 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,887 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,888 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,888 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,889 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,889 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,889 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,890 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,891 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,891 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,891 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,892 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,892 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,893 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,893 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,893 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,894 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,894 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,894 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,895 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,895 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,896 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,896 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,897 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,897 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,898 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,898 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,899 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,899 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,900 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,900 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,901 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,901 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,902 INFO L280 TraceCheckUtils]: 38: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,903 INFO L275 TraceCheckUtils]: 39: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,903 INFO L280 TraceCheckUtils]: 40: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,904 INFO L280 TraceCheckUtils]: 41: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,905 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,905 INFO L280 TraceCheckUtils]: 43: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,906 INFO L280 TraceCheckUtils]: 44: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,907 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,908 INFO L280 TraceCheckUtils]: 46: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,912 INFO L280 TraceCheckUtils]: 47: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,914 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,914 INFO L280 TraceCheckUtils]: 49: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,915 INFO L280 TraceCheckUtils]: 50: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,916 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,917 INFO L280 TraceCheckUtils]: 52: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,918 INFO L280 TraceCheckUtils]: 53: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,919 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,919 INFO L280 TraceCheckUtils]: 55: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,920 INFO L280 TraceCheckUtils]: 56: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,921 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,922 INFO L280 TraceCheckUtils]: 58: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,922 INFO L280 TraceCheckUtils]: 59: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,924 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,924 INFO L280 TraceCheckUtils]: 61: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,925 INFO L280 TraceCheckUtils]: 62: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,926 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,927 INFO L280 TraceCheckUtils]: 64: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,927 INFO L280 TraceCheckUtils]: 65: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,928 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,929 INFO L280 TraceCheckUtils]: 67: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,930 INFO L280 TraceCheckUtils]: 68: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,931 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:26,931 INFO L280 TraceCheckUtils]: 70: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:26,932 INFO L280 TraceCheckUtils]: 71: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:26,933 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8305#(= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:26,934 INFO L280 TraceCheckUtils]: 73: Hoare triple {8536#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:26,934 INFO L280 TraceCheckUtils]: 74: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:26,935 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8536#(<= |id_#in~x| 12)} {8305#(= |id_#in~x| id_~x)} #32#return; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:26,941 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,941 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,942 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,942 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,943 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,943 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,943 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,944 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,944 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,945 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,945 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,945 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,946 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,946 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,947 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,947 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,948 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,948 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,949 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,949 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,949 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,950 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,950 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,951 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,951 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,952 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,952 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,952 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,953 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,953 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,954 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,954 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,954 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,955 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,955 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,956 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,956 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,957 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,957 INFO L263 TraceCheckUtils]: 38: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,957 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,958 INFO L280 TraceCheckUtils]: 40: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,959 INFO L280 TraceCheckUtils]: 41: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:26,960 INFO L275 TraceCheckUtils]: 42: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,960 INFO L280 TraceCheckUtils]: 43: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,961 INFO L280 TraceCheckUtils]: 44: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:26,962 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,962 INFO L280 TraceCheckUtils]: 46: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,963 INFO L280 TraceCheckUtils]: 47: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:26,964 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,964 INFO L280 TraceCheckUtils]: 49: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,965 INFO L280 TraceCheckUtils]: 50: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:26,966 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,967 INFO L280 TraceCheckUtils]: 52: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,967 INFO L280 TraceCheckUtils]: 53: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:26,968 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,969 INFO L280 TraceCheckUtils]: 55: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,969 INFO L280 TraceCheckUtils]: 56: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:26,970 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,971 INFO L280 TraceCheckUtils]: 58: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,971 INFO L280 TraceCheckUtils]: 59: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:26,972 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,973 INFO L280 TraceCheckUtils]: 61: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,973 INFO L280 TraceCheckUtils]: 62: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:26,974 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,975 INFO L280 TraceCheckUtils]: 64: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,977 INFO L280 TraceCheckUtils]: 65: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:26,979 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,980 INFO L280 TraceCheckUtils]: 67: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,980 INFO L280 TraceCheckUtils]: 68: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:26,981 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,982 INFO L280 TraceCheckUtils]: 70: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,983 INFO L280 TraceCheckUtils]: 71: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:26,984 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:26,984 INFO L280 TraceCheckUtils]: 73: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:26,985 INFO L280 TraceCheckUtils]: 74: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:26,986 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8305#(= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:26,986 INFO L280 TraceCheckUtils]: 76: Hoare triple {8536#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:26,987 INFO L280 TraceCheckUtils]: 77: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:26,988 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8536#(<= |id_#in~x| 12)} {8305#(= |id_#in~x| id_~x)} #32#return; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:26,988 INFO L280 TraceCheckUtils]: 79: Hoare triple {8465#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:26,989 INFO L280 TraceCheckUtils]: 80: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:26,990 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8465#(<= |id_#in~x| 13)} {8305#(= |id_#in~x| id_~x)} #32#return; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-08 12:16:26,997 INFO L280 TraceCheckUtils]: 0: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,997 INFO L280 TraceCheckUtils]: 1: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,998 INFO L263 TraceCheckUtils]: 2: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,998 INFO L280 TraceCheckUtils]: 3: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,999 INFO L280 TraceCheckUtils]: 4: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:26,999 INFO L263 TraceCheckUtils]: 5: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:26,999 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,000 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,000 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,001 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,001 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,001 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,002 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,002 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,002 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,003 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,003 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,004 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,004 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,005 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,005 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,005 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,006 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,006 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,006 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,007 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,007 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,007 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,008 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,008 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,008 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,008 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,009 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,009 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,009 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,009 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,010 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,010 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,010 INFO L263 TraceCheckUtils]: 38: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,011 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,011 INFO L280 TraceCheckUtils]: 40: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,011 INFO L263 TraceCheckUtils]: 41: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,011 INFO L280 TraceCheckUtils]: 42: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,012 INFO L280 TraceCheckUtils]: 43: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:27,012 INFO L280 TraceCheckUtils]: 44: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:27,013 INFO L275 TraceCheckUtils]: 45: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:27,013 INFO L280 TraceCheckUtils]: 46: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:27,014 INFO L280 TraceCheckUtils]: 47: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:27,014 INFO L275 TraceCheckUtils]: 48: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:27,015 INFO L280 TraceCheckUtils]: 49: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:27,015 INFO L280 TraceCheckUtils]: 50: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:27,016 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:27,017 INFO L280 TraceCheckUtils]: 52: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:27,017 INFO L280 TraceCheckUtils]: 53: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:27,018 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:27,019 INFO L280 TraceCheckUtils]: 55: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:27,019 INFO L280 TraceCheckUtils]: 56: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:27,021 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:27,021 INFO L280 TraceCheckUtils]: 58: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:27,021 INFO L280 TraceCheckUtils]: 59: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:27,027 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:27,028 INFO L280 TraceCheckUtils]: 61: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:27,028 INFO L280 TraceCheckUtils]: 62: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:27,029 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:27,029 INFO L280 TraceCheckUtils]: 64: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:27,030 INFO L280 TraceCheckUtils]: 65: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:27,031 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:27,032 INFO L280 TraceCheckUtils]: 67: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:27,032 INFO L280 TraceCheckUtils]: 68: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:27,033 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:27,033 INFO L280 TraceCheckUtils]: 70: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:27,033 INFO L280 TraceCheckUtils]: 71: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:27,034 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:27,035 INFO L280 TraceCheckUtils]: 73: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:27,036 INFO L280 TraceCheckUtils]: 74: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:27,037 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:27,037 INFO L280 TraceCheckUtils]: 76: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:27,038 INFO L280 TraceCheckUtils]: 77: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:27,039 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8305#(= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:27,039 INFO L280 TraceCheckUtils]: 79: Hoare triple {8536#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:27,040 INFO L280 TraceCheckUtils]: 80: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:27,041 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8536#(<= |id_#in~x| 12)} {8305#(= |id_#in~x| id_~x)} #32#return; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:27,042 INFO L280 TraceCheckUtils]: 82: Hoare triple {8465#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:27,042 INFO L280 TraceCheckUtils]: 83: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:27,043 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {8465#(<= |id_#in~x| 13)} {8305#(= |id_#in~x| id_~x)} #32#return; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-08 12:16:27,044 INFO L280 TraceCheckUtils]: 85: Hoare triple {8388#(<= |id_#in~x| 14)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-08 12:16:27,044 INFO L280 TraceCheckUtils]: 86: Hoare triple {8388#(<= |id_#in~x| 14)} assume true; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-08 12:16:27,045 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8388#(<= |id_#in~x| 14)} {8216#(<= 15 main_~input~0)} #30#return; {8213#false} is VALID [2020-07-08 12:16:27,050 INFO L263 TraceCheckUtils]: 0: Hoare triple {8212#true} call ULTIMATE.init(); {8212#true} is VALID [2020-07-08 12:16:27,051 INFO L280 TraceCheckUtils]: 1: Hoare triple {8212#true} assume true; {8212#true} is VALID [2020-07-08 12:16:27,051 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8212#true} {8212#true} #26#return; {8212#true} is VALID [2020-07-08 12:16:27,051 INFO L263 TraceCheckUtils]: 3: Hoare triple {8212#true} call #t~ret2 := main(); {8212#true} is VALID [2020-07-08 12:16:27,051 INFO L280 TraceCheckUtils]: 4: Hoare triple {8212#true} ~input~0 := 15; {8216#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:27,051 INFO L263 TraceCheckUtils]: 5: Hoare triple {8216#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {8212#true} is VALID [2020-07-08 12:16:27,052 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,052 INFO L280 TraceCheckUtils]: 7: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,052 INFO L263 TraceCheckUtils]: 8: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,053 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,053 INFO L280 TraceCheckUtils]: 10: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,053 INFO L263 TraceCheckUtils]: 11: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,053 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,054 INFO L280 TraceCheckUtils]: 13: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,054 INFO L263 TraceCheckUtils]: 14: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,054 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,054 INFO L280 TraceCheckUtils]: 16: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,055 INFO L263 TraceCheckUtils]: 17: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,055 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,055 INFO L280 TraceCheckUtils]: 19: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,055 INFO L263 TraceCheckUtils]: 20: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,056 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,056 INFO L280 TraceCheckUtils]: 22: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,056 INFO L263 TraceCheckUtils]: 23: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,057 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,057 INFO L280 TraceCheckUtils]: 25: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,057 INFO L263 TraceCheckUtils]: 26: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,057 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,058 INFO L280 TraceCheckUtils]: 28: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,058 INFO L263 TraceCheckUtils]: 29: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,058 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,059 INFO L280 TraceCheckUtils]: 31: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,059 INFO L263 TraceCheckUtils]: 32: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,059 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,059 INFO L280 TraceCheckUtils]: 34: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,059 INFO L263 TraceCheckUtils]: 35: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,060 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,060 INFO L280 TraceCheckUtils]: 37: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,060 INFO L263 TraceCheckUtils]: 38: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,061 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,061 INFO L280 TraceCheckUtils]: 40: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,061 INFO L263 TraceCheckUtils]: 41: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,061 INFO L280 TraceCheckUtils]: 42: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,062 INFO L280 TraceCheckUtils]: 43: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,062 INFO L263 TraceCheckUtils]: 44: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,062 INFO L280 TraceCheckUtils]: 45: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,063 INFO L280 TraceCheckUtils]: 46: Hoare triple {8305#(= |id_#in~x| id_~x)} assume !(0 == ~x); {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,063 INFO L263 TraceCheckUtils]: 47: Hoare triple {8305#(= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,063 INFO L280 TraceCheckUtils]: 48: Hoare triple {8212#true} ~x := #in~x; {8305#(= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,063 INFO L280 TraceCheckUtils]: 49: Hoare triple {8305#(= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:27,064 INFO L280 TraceCheckUtils]: 50: Hoare triple {8922#(= 0 |id_#in~x|)} assume true; {8922#(= 0 |id_#in~x|)} is VALID [2020-07-08 12:16:27,065 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {8922#(= 0 |id_#in~x|)} {8305#(= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:27,065 INFO L280 TraceCheckUtils]: 52: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:27,065 INFO L280 TraceCheckUtils]: 53: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:27,066 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8305#(= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:27,067 INFO L280 TraceCheckUtils]: 55: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:27,067 INFO L280 TraceCheckUtils]: 56: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:27,068 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8305#(= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:27,069 INFO L280 TraceCheckUtils]: 58: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:27,069 INFO L280 TraceCheckUtils]: 59: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:27,070 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8305#(= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:27,070 INFO L280 TraceCheckUtils]: 61: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:27,071 INFO L280 TraceCheckUtils]: 62: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:27,071 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8305#(= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:27,072 INFO L280 TraceCheckUtils]: 64: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:27,072 INFO L280 TraceCheckUtils]: 65: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:27,073 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8305#(= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:27,073 INFO L280 TraceCheckUtils]: 67: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:27,074 INFO L280 TraceCheckUtils]: 68: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:27,075 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8305#(= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:27,075 INFO L280 TraceCheckUtils]: 70: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:27,076 INFO L280 TraceCheckUtils]: 71: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:27,077 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8305#(= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:27,077 INFO L280 TraceCheckUtils]: 73: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:27,078 INFO L280 TraceCheckUtils]: 74: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:27,078 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8305#(= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:27,079 INFO L280 TraceCheckUtils]: 76: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:27,079 INFO L280 TraceCheckUtils]: 77: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:27,080 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8305#(= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:27,081 INFO L280 TraceCheckUtils]: 79: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:27,081 INFO L280 TraceCheckUtils]: 80: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:27,083 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8305#(= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:27,083 INFO L280 TraceCheckUtils]: 82: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:27,083 INFO L280 TraceCheckUtils]: 83: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:27,084 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8305#(= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:27,084 INFO L280 TraceCheckUtils]: 85: Hoare triple {8536#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:27,085 INFO L280 TraceCheckUtils]: 86: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:27,086 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8536#(<= |id_#in~x| 12)} {8305#(= |id_#in~x| id_~x)} #32#return; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:27,086 INFO L280 TraceCheckUtils]: 88: Hoare triple {8465#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:27,087 INFO L280 TraceCheckUtils]: 89: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:27,088 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {8465#(<= |id_#in~x| 13)} {8305#(= |id_#in~x| id_~x)} #32#return; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-08 12:16:27,089 INFO L280 TraceCheckUtils]: 91: Hoare triple {8388#(<= |id_#in~x| 14)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-08 12:16:27,089 INFO L280 TraceCheckUtils]: 92: Hoare triple {8388#(<= |id_#in~x| 14)} assume true; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-08 12:16:27,090 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8388#(<= |id_#in~x| 14)} {8216#(<= 15 main_~input~0)} #30#return; {8213#false} is VALID [2020-07-08 12:16:27,090 INFO L280 TraceCheckUtils]: 94: Hoare triple {8213#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {8213#false} is VALID [2020-07-08 12:16:27,091 INFO L280 TraceCheckUtils]: 95: Hoare triple {8213#false} assume 15 == ~result~0; {8213#false} is VALID [2020-07-08 12:16:27,091 INFO L280 TraceCheckUtils]: 96: Hoare triple {8213#false} assume !false; {8213#false} is VALID [2020-07-08 12:16:27,099 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2020-07-08 12:16:27,099 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177686271] [2020-07-08 12:16:27,099 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1641924069] [2020-07-08 12:16:27,099 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 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:27,140 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2020-07-08 12:16:27,140 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2020-07-08 12:16:27,141 INFO L264 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 32 conjunts are in the unsatisfiable core [2020-07-08 12:16:27,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 12:16:27,159 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-08 12:16:27,474 INFO L263 TraceCheckUtils]: 0: Hoare triple {8212#true} call ULTIMATE.init(); {8212#true} is VALID [2020-07-08 12:16:27,474 INFO L280 TraceCheckUtils]: 1: Hoare triple {8212#true} assume true; {8212#true} is VALID [2020-07-08 12:16:27,474 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8212#true} {8212#true} #26#return; {8212#true} is VALID [2020-07-08 12:16:27,474 INFO L263 TraceCheckUtils]: 3: Hoare triple {8212#true} call #t~ret2 := main(); {8212#true} is VALID [2020-07-08 12:16:27,475 INFO L280 TraceCheckUtils]: 4: Hoare triple {8212#true} ~input~0 := 15; {8216#(<= 15 main_~input~0)} is VALID [2020-07-08 12:16:27,475 INFO L263 TraceCheckUtils]: 5: Hoare triple {8216#(<= 15 main_~input~0)} call #t~ret1 := id(~input~0); {8212#true} is VALID [2020-07-08 12:16:27,476 INFO L280 TraceCheckUtils]: 6: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,476 INFO L280 TraceCheckUtils]: 7: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,476 INFO L263 TraceCheckUtils]: 8: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,477 INFO L280 TraceCheckUtils]: 9: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,477 INFO L280 TraceCheckUtils]: 10: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,477 INFO L263 TraceCheckUtils]: 11: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,478 INFO L280 TraceCheckUtils]: 12: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,478 INFO L280 TraceCheckUtils]: 13: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,478 INFO L263 TraceCheckUtils]: 14: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,478 INFO L280 TraceCheckUtils]: 15: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,479 INFO L280 TraceCheckUtils]: 16: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,479 INFO L263 TraceCheckUtils]: 17: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,479 INFO L280 TraceCheckUtils]: 18: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,480 INFO L280 TraceCheckUtils]: 19: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,480 INFO L263 TraceCheckUtils]: 20: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,480 INFO L280 TraceCheckUtils]: 21: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,480 INFO L280 TraceCheckUtils]: 22: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,481 INFO L263 TraceCheckUtils]: 23: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,481 INFO L280 TraceCheckUtils]: 24: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,481 INFO L280 TraceCheckUtils]: 25: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,481 INFO L263 TraceCheckUtils]: 26: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,482 INFO L280 TraceCheckUtils]: 27: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,482 INFO L280 TraceCheckUtils]: 28: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,483 INFO L263 TraceCheckUtils]: 29: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,483 INFO L280 TraceCheckUtils]: 30: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,484 INFO L280 TraceCheckUtils]: 31: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,484 INFO L263 TraceCheckUtils]: 32: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,484 INFO L280 TraceCheckUtils]: 33: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,485 INFO L280 TraceCheckUtils]: 34: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,485 INFO L263 TraceCheckUtils]: 35: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,485 INFO L280 TraceCheckUtils]: 36: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,485 INFO L280 TraceCheckUtils]: 37: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,486 INFO L263 TraceCheckUtils]: 38: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,486 INFO L280 TraceCheckUtils]: 39: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,486 INFO L280 TraceCheckUtils]: 40: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,486 INFO L263 TraceCheckUtils]: 41: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,487 INFO L280 TraceCheckUtils]: 42: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,487 INFO L280 TraceCheckUtils]: 43: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,487 INFO L263 TraceCheckUtils]: 44: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,488 INFO L280 TraceCheckUtils]: 45: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,488 INFO L280 TraceCheckUtils]: 46: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume !(0 == ~x); {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,488 INFO L263 TraceCheckUtils]: 47: Hoare triple {8944#(<= |id_#in~x| id_~x)} call #t~ret0 := id(~x - 1); {8212#true} is VALID [2020-07-08 12:16:27,495 INFO L280 TraceCheckUtils]: 48: Hoare triple {8212#true} ~x := #in~x; {8944#(<= |id_#in~x| id_~x)} is VALID [2020-07-08 12:16:27,495 INFO L280 TraceCheckUtils]: 49: Hoare triple {8944#(<= |id_#in~x| id_~x)} assume 0 == ~x;#res := 0; {9074#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:27,496 INFO L280 TraceCheckUtils]: 50: Hoare triple {9074#(<= |id_#in~x| 0)} assume true; {9074#(<= |id_#in~x| 0)} is VALID [2020-07-08 12:16:27,497 INFO L275 TraceCheckUtils]: 51: Hoare quadruple {9074#(<= |id_#in~x| 0)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:27,497 INFO L280 TraceCheckUtils]: 52: Hoare triple {8921#(<= |id_#in~x| 1)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:27,497 INFO L280 TraceCheckUtils]: 53: Hoare triple {8921#(<= |id_#in~x| 1)} assume true; {8921#(<= |id_#in~x| 1)} is VALID [2020-07-08 12:16:27,498 INFO L275 TraceCheckUtils]: 54: Hoare quadruple {8921#(<= |id_#in~x| 1)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:27,499 INFO L280 TraceCheckUtils]: 55: Hoare triple {8916#(<= |id_#in~x| 2)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:27,499 INFO L280 TraceCheckUtils]: 56: Hoare triple {8916#(<= |id_#in~x| 2)} assume true; {8916#(<= |id_#in~x| 2)} is VALID [2020-07-08 12:16:27,500 INFO L275 TraceCheckUtils]: 57: Hoare quadruple {8916#(<= |id_#in~x| 2)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:27,501 INFO L280 TraceCheckUtils]: 58: Hoare triple {8905#(<= |id_#in~x| 3)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:27,501 INFO L280 TraceCheckUtils]: 59: Hoare triple {8905#(<= |id_#in~x| 3)} assume true; {8905#(<= |id_#in~x| 3)} is VALID [2020-07-08 12:16:27,502 INFO L275 TraceCheckUtils]: 60: Hoare quadruple {8905#(<= |id_#in~x| 3)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:27,503 INFO L280 TraceCheckUtils]: 61: Hoare triple {8888#(<= |id_#in~x| 4)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:27,504 INFO L280 TraceCheckUtils]: 62: Hoare triple {8888#(<= |id_#in~x| 4)} assume true; {8888#(<= |id_#in~x| 4)} is VALID [2020-07-08 12:16:27,505 INFO L275 TraceCheckUtils]: 63: Hoare quadruple {8888#(<= |id_#in~x| 4)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:27,505 INFO L280 TraceCheckUtils]: 64: Hoare triple {8865#(<= |id_#in~x| 5)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:27,506 INFO L280 TraceCheckUtils]: 65: Hoare triple {8865#(<= |id_#in~x| 5)} assume true; {8865#(<= |id_#in~x| 5)} is VALID [2020-07-08 12:16:27,507 INFO L275 TraceCheckUtils]: 66: Hoare quadruple {8865#(<= |id_#in~x| 5)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:27,508 INFO L280 TraceCheckUtils]: 67: Hoare triple {8836#(<= |id_#in~x| 6)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:27,508 INFO L280 TraceCheckUtils]: 68: Hoare triple {8836#(<= |id_#in~x| 6)} assume true; {8836#(<= |id_#in~x| 6)} is VALID [2020-07-08 12:16:27,509 INFO L275 TraceCheckUtils]: 69: Hoare quadruple {8836#(<= |id_#in~x| 6)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:27,509 INFO L280 TraceCheckUtils]: 70: Hoare triple {8801#(<= |id_#in~x| 7)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:27,509 INFO L280 TraceCheckUtils]: 71: Hoare triple {8801#(<= |id_#in~x| 7)} assume true; {8801#(<= |id_#in~x| 7)} is VALID [2020-07-08 12:16:27,510 INFO L275 TraceCheckUtils]: 72: Hoare quadruple {8801#(<= |id_#in~x| 7)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:27,511 INFO L280 TraceCheckUtils]: 73: Hoare triple {8760#(<= |id_#in~x| 8)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:27,511 INFO L280 TraceCheckUtils]: 74: Hoare triple {8760#(<= |id_#in~x| 8)} assume true; {8760#(<= |id_#in~x| 8)} is VALID [2020-07-08 12:16:27,512 INFO L275 TraceCheckUtils]: 75: Hoare quadruple {8760#(<= |id_#in~x| 8)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:27,513 INFO L280 TraceCheckUtils]: 76: Hoare triple {8713#(<= |id_#in~x| 9)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:27,513 INFO L280 TraceCheckUtils]: 77: Hoare triple {8713#(<= |id_#in~x| 9)} assume true; {8713#(<= |id_#in~x| 9)} is VALID [2020-07-08 12:16:27,514 INFO L275 TraceCheckUtils]: 78: Hoare quadruple {8713#(<= |id_#in~x| 9)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:27,515 INFO L280 TraceCheckUtils]: 79: Hoare triple {8660#(<= |id_#in~x| 10)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:27,515 INFO L280 TraceCheckUtils]: 80: Hoare triple {8660#(<= |id_#in~x| 10)} assume true; {8660#(<= |id_#in~x| 10)} is VALID [2020-07-08 12:16:27,516 INFO L275 TraceCheckUtils]: 81: Hoare quadruple {8660#(<= |id_#in~x| 10)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:27,516 INFO L280 TraceCheckUtils]: 82: Hoare triple {8601#(<= |id_#in~x| 11)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:27,517 INFO L280 TraceCheckUtils]: 83: Hoare triple {8601#(<= |id_#in~x| 11)} assume true; {8601#(<= |id_#in~x| 11)} is VALID [2020-07-08 12:16:27,517 INFO L275 TraceCheckUtils]: 84: Hoare quadruple {8601#(<= |id_#in~x| 11)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:27,518 INFO L280 TraceCheckUtils]: 85: Hoare triple {8536#(<= |id_#in~x| 12)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:27,518 INFO L280 TraceCheckUtils]: 86: Hoare triple {8536#(<= |id_#in~x| 12)} assume true; {8536#(<= |id_#in~x| 12)} is VALID [2020-07-08 12:16:27,519 INFO L275 TraceCheckUtils]: 87: Hoare quadruple {8536#(<= |id_#in~x| 12)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:27,519 INFO L280 TraceCheckUtils]: 88: Hoare triple {8465#(<= |id_#in~x| 13)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:27,520 INFO L280 TraceCheckUtils]: 89: Hoare triple {8465#(<= |id_#in~x| 13)} assume true; {8465#(<= |id_#in~x| 13)} is VALID [2020-07-08 12:16:27,521 INFO L275 TraceCheckUtils]: 90: Hoare quadruple {8465#(<= |id_#in~x| 13)} {8944#(<= |id_#in~x| id_~x)} #32#return; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-08 12:16:27,521 INFO L280 TraceCheckUtils]: 91: Hoare triple {8388#(<= |id_#in~x| 14)} assume -2147483648 <= #t~ret0 && #t~ret0 <= 2147483647;#res := 1 + #t~ret0;havoc #t~ret0; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-08 12:16:27,521 INFO L280 TraceCheckUtils]: 92: Hoare triple {8388#(<= |id_#in~x| 14)} assume true; {8388#(<= |id_#in~x| 14)} is VALID [2020-07-08 12:16:27,522 INFO L275 TraceCheckUtils]: 93: Hoare quadruple {8388#(<= |id_#in~x| 14)} {8216#(<= 15 main_~input~0)} #30#return; {8213#false} is VALID [2020-07-08 12:16:27,522 INFO L280 TraceCheckUtils]: 94: Hoare triple {8213#false} assume -2147483648 <= #t~ret1 && #t~ret1 <= 2147483647;~result~0 := #t~ret1;havoc #t~ret1; {8213#false} is VALID [2020-07-08 12:16:27,522 INFO L280 TraceCheckUtils]: 95: Hoare triple {8213#false} assume 15 == ~result~0; {8213#false} is VALID [2020-07-08 12:16:27,522 INFO L280 TraceCheckUtils]: 96: Hoare triple {8213#false} assume !false; {8213#false} is VALID [2020-07-08 12:16:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 301 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2020-07-08 12:16:27,531 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-08 12:16:27,531 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 19] total 21 [2020-07-08 12:16:27,531 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [209083057] [2020-07-08 12:16:27,532 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 97 [2020-07-08 12:16:28,054 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 12:16:28,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-08 12:16:28,147 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:28,147 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-08 12:16:28,147 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-08 12:16:28,148 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-08 12:16:28,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=260, Unknown=0, NotChecked=0, Total=420 [2020-07-08 12:16:28,148 INFO L87 Difference]: Start difference. First operand 57 states and 58 transitions. Second operand 21 states. [2020-07-08 12:16:28,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:28,562 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2020-07-08 12:16:28,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-08 12:16:28,562 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 97 [2020-07-08 12:16:28,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 12:16:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 12:16:28,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 65 transitions. [2020-07-08 12:16:28,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 12:16:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 65 transitions. [2020-07-08 12:16:28,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 65 transitions. [2020-07-08 12:16:28,650 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 12:16:28,651 INFO L225 Difference]: With dead ends: 64 [2020-07-08 12:16:28,651 INFO L226 Difference]: Without dead ends: 60 [2020-07-08 12:16:28,653 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 161 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 224 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=446, Invalid=814, Unknown=0, NotChecked=0, Total=1260 [2020-07-08 12:16:28,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2020-07-08 12:16:28,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 60. [2020-07-08 12:16:28,667 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 12:16:28,667 INFO L82 GeneralOperation]: Start isEquivalent. First operand 60 states. Second operand 60 states. [2020-07-08 12:16:28,667 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-08 12:16:28,667 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-08 12:16:28,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:28,669 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-08 12:16:28,670 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-08 12:16:28,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:28,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:28,670 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 60 states. [2020-07-08 12:16:28,671 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 60 states. [2020-07-08 12:16:28,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 12:16:28,673 INFO L93 Difference]: Finished difference Result 60 states and 61 transitions. [2020-07-08 12:16:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-08 12:16:28,673 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 12:16:28,673 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 12:16:28,674 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 12:16:28,674 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 12:16:28,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-08 12:16:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-08 12:16:28,676 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 97 [2020-07-08 12:16:28,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 12:16:28,676 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-08 12:16:28,676 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-08 12:16:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-08 12:16:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-07-08 12:16:28,678 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 12:16:28,678 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 12:16:28,893 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-08 12:16:28,894 INFO L427 AbstractCegarLoop]: === Iteration 16 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 12:16:28,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 12:16:28,894 INFO L82 PathProgramCache]: Analyzing trace with hash 1083048687, now seen corresponding path program 15 times [2020-07-08 12:16:28,895 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-08 12:16:28,895 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334752881] [2020-07-08 12:16:28,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 12:16:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 12:16:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-07-08 12:16:28,963 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-07-08 12:16:28,963 INFO L520 BasicCegarLoop]: Counterexample might be feasible [2020-07-08 12:16:28,964 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-08 12:16:29,032 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2020-07-08 12:16:29,033 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 12:16:29,033 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-08 12:16:29,033 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2020-07-08 12:16:29,033 WARN L170 areAnnotationChecker]: idENTRY has no Hoare annotation [2020-07-08 12:16:29,033 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2020-07-08 12:16:29,033 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 12:16:29,033 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-08 12:16:29,034 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-08 12:16:29,034 WARN L170 areAnnotationChecker]: L11 has no Hoare annotation [2020-07-08 12:16:29,034 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-08 12:16:29,034 WARN L170 areAnnotationChecker]: L5 has no Hoare annotation [2020-07-08 12:16:29,034 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-08 12:16:29,034 WARN L170 areAnnotationChecker]: L11-1 has no Hoare annotation [2020-07-08 12:16:29,034 WARN L170 areAnnotationChecker]: idFINAL has no Hoare annotation [2020-07-08 12:16:29,034 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2020-07-08 12:16:29,034 WARN L170 areAnnotationChecker]: L6 has no Hoare annotation [2020-07-08 12:16:29,034 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-08 12:16:29,035 WARN L170 areAnnotationChecker]: L12 has no Hoare annotation [2020-07-08 12:16:29,035 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-08 12:16:29,035 WARN L170 areAnnotationChecker]: idEXIT has no Hoare annotation [2020-07-08 12:16:29,035 WARN L170 areAnnotationChecker]: L6-1 has no Hoare annotation [2020-07-08 12:16:29,036 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-08 12:16:29,036 WARN L170 areAnnotationChecker]: L13 has no Hoare annotation [2020-07-08 12:16:29,036 WARN L170 areAnnotationChecker]: L12-2 has no Hoare annotation [2020-07-08 12:16:29,036 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2020-07-08 12:16:29,036 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-08 12:16:29,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.07 12:16:29 BoogieIcfgContainer [2020-07-08 12:16:29,040 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-08 12:16:29,043 INFO L168 Benchmark]: Toolchain (without parser) took 28097.40 ms. Allocated memory was 137.9 MB in the beginning and 492.3 MB in the end (delta: 354.4 MB). Free memory was 103.0 MB in the beginning and 145.1 MB in the end (delta: -42.0 MB). Peak memory consumption was 312.4 MB. Max. memory is 7.1 GB. [2020-07-08 12:16:29,044 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-08 12:16:29,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 322.51 ms. Allocated memory is still 137.9 MB. Free memory was 102.8 MB in the beginning and 93.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2020-07-08 12:16:29,049 INFO L168 Benchmark]: Boogie Preprocessor took 25.80 ms. Allocated memory is still 137.9 MB. Free memory was 93.3 MB in the beginning and 91.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. [2020-07-08 12:16:29,050 INFO L168 Benchmark]: RCFGBuilder took 407.78 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 91.7 MB in the beginning and 167.2 MB in the end (delta: -75.5 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2020-07-08 12:16:29,050 INFO L168 Benchmark]: TraceAbstraction took 27321.53 ms. Allocated memory was 201.3 MB in the beginning and 492.3 MB in the end (delta: 291.0 MB). Free memory was 166.5 MB in the beginning and 145.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 312.4 MB. Max. memory is 7.1 GB. [2020-07-08 12:16:29,055 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 137.9 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 322.51 ms. Allocated memory is still 137.9 MB. Free memory was 102.8 MB in the beginning and 93.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 25.80 ms. Allocated memory is still 137.9 MB. Free memory was 93.3 MB in the beginning and 91.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 407.78 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 91.7 MB in the beginning and 167.2 MB in the end (delta: -75.5 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 27321.53 ms. Allocated memory was 201.3 MB in the beginning and 492.3 MB in the end (delta: 291.0 MB). Free memory was 166.5 MB in the beginning and 145.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 312.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 13]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L10] int input = 15; VAL [input=15] [L11] CALL, EXPR id(input) VAL [\old(x)=15] [L5] COND FALSE !(x==0) VAL [\old(x)=15, x=15] [L6] CALL, EXPR id(x-1) VAL [\old(x)=14] [L5] COND FALSE !(x==0) VAL [\old(x)=14, x=14] [L6] CALL, EXPR id(x-1) VAL [\old(x)=13] [L5] COND FALSE !(x==0) VAL [\old(x)=13, x=13] [L6] CALL, EXPR id(x-1) VAL [\old(x)=12] [L5] COND FALSE !(x==0) VAL [\old(x)=12, x=12] [L6] CALL, EXPR id(x-1) VAL [\old(x)=11] [L5] COND FALSE !(x==0) VAL [\old(x)=11, x=11] [L6] CALL, EXPR id(x-1) VAL [\old(x)=10] [L5] COND FALSE !(x==0) VAL [\old(x)=10, x=10] [L6] CALL, EXPR id(x-1) VAL [\old(x)=9] [L5] COND FALSE !(x==0) VAL [\old(x)=9, x=9] [L6] CALL, EXPR id(x-1) VAL [\old(x)=8] [L5] COND FALSE !(x==0) VAL [\old(x)=8, x=8] [L6] CALL, EXPR id(x-1) VAL [\old(x)=7] [L5] COND FALSE !(x==0) VAL [\old(x)=7, x=7] [L6] CALL, EXPR id(x-1) VAL [\old(x)=6] [L5] COND FALSE !(x==0) VAL [\old(x)=6, x=6] [L6] CALL, EXPR id(x-1) VAL [\old(x)=5] [L5] COND FALSE !(x==0) VAL [\old(x)=5, x=5] [L6] CALL, EXPR id(x-1) VAL [\old(x)=4] [L5] COND FALSE !(x==0) VAL [\old(x)=4, x=4] [L6] CALL, EXPR id(x-1) VAL [\old(x)=3] [L5] COND FALSE !(x==0) VAL [\old(x)=3, x=3] [L6] CALL, EXPR id(x-1) VAL [\old(x)=2] [L5] COND FALSE !(x==0) VAL [\old(x)=2, x=2] [L6] CALL, EXPR id(x-1) VAL [\old(x)=1] [L5] COND FALSE !(x==0) VAL [\old(x)=1, x=1] [L6] CALL, EXPR id(x-1) VAL [\old(x)=0] [L5] COND TRUE x==0 [L5] return 0; VAL [\old(x)=0, \result=0, x=0] [L6] RET, EXPR id(x-1) VAL [\old(x)=1, id(x-1)=0, x=1] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=2, id(x-1)=1, x=2] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=3, id(x-1)=2, x=3] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=4, id(x-1)=3, x=4] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=5, id(x-1)=4, x=5] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=6, id(x-1)=5, x=6] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=7, id(x-1)=6, x=7] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=8, id(x-1)=7, x=8] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=9, id(x-1)=8, x=9] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=10, id(x-1)=9, x=10] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=11, id(x-1)=10, x=11] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=12, id(x-1)=11, x=12] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=13, id(x-1)=12, x=13] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=14, id(x-1)=13, x=14] [L6] return id(x-1) + 1; [L6] RET, EXPR id(x-1) VAL [\old(x)=15, id(x-1)=14, x=15] [L6] return id(x-1) + 1; [L11] RET, EXPR id(input) VAL [id(input)=15, input=15] [L11] int result = id(input); [L12] COND TRUE result == 15 VAL [input=15, result=15] [L13] __VERIFIER_error() VAL [input=15, result=15] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 20 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 27.1s, OverallIterations: 16, TraceHistogramMax: 16, AutomataDifference: 7.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 195 SDtfs, 435 SDslu, 1188 SDs, 0 SdLazy, 766 SolverSat, 144 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1382 GetRequests, 993 SyntacticMatches, 0 SemanticMatches, 389 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2628 ImplicationChecksByTransitivity, 5.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=60occurred in iteration=15, 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, 15 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 13.2s InterpolantComputationTime, 1740 NumberOfCodeBlocks, 1740 NumberOfCodeBlocksAsserted, 81 NumberOfCheckSat, 1608 ConstructedInterpolants, 0 QuantifiedInterpolants, 259752 SizeOfPredicates, 100 NumberOfNonLiveVariables, 1918 ConjunctsInSsa, 266 ConjunctsInUnsatCore, 29 InterpolantComputations, 1 PerfectInterpolantSequences, 3150/6300 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 incorrect! Received shutdown request...